42results about How to "Easy for secondary filtration" patented technology

The invention discloses intelligent dust collection and treatment equipment and a using method thereof. The intelligent dust collection and treatment equipment comprises a movable frame and universal wheels fixed to the four corners of the bottom of the movable frame, the top of the movable frame is fixedly connected with a collection box, the left side of the collection box communicates with a filter cylinder, and the inner wall of the filter cylinder is slidably connected with a coarse filter screen; and the left side of the filter cylinder communicates with an air inlet hopper, and the filter cylinder is provided with a coarse filter screen automatic cleaning mechanism. The invention relates to the technical field of dust treatment. According to the intelligent dust collection and treatment equipment and the using method thereof, through the arrangement of the automatic coarse filter screen cleaning mechanism, the coarse filter screen can be automatically dredged conveniently, manual dredging and cleaning are not needed, the automation degree is high, a large amount of manpower is saved, the working efficiency of the equipment can be further improved, airflow is used as power, and a part of electric power can be saved; and through the arrangement of a secondary filtering and cleaning mechanism, secondary filtering of the dust is facilitated, and the treatment effect is good.

The invention relates to the technical field of filtering equipment, and discloses a precise oil filter for marine engine oil, wherein the precise oil filter comprises a shell, a bracket is fixedly connected to the middle part of one side of the shell, and a telescopic oil cylinder is fixedly connected to the middle part of the upper end of the bracket. Through the arrangement of a detection device, when the filtering efficiency of filter paper on engine oil is reduced, supplying of the engine oil is stopped, a rotary motor is started, a support frame is driven to rotate along a flow deflector, impurities deposited on the surface of the filter paper is thrown out along the outer edge of the support frame and enter a receiving groove, and filtering is carried out again after the impuritieson the surface of the filter paper are cleaned, so that the filtering efficiency of the filter paper can be improved; after the filter paper is used for a long time, when a large number of impuritiesare attached to the surface of the filter paper, the filtering capacity of the filter paper is lost, a large number of filtered engine oil is accumulated above the filter paper, and when the oil filtering height exceeds a floating rod, the outer end of the floating rod is affected by buoyancy to rotate upwards to make a conducting strip make contact with an electric contact plate to be powered onto remind people to replace the filter paper.

The invention discloses a rainwater recycling and treatment system comprising a filter tank, a sedimentation tank, a clean water tank and a support base. The filter tank is fixedly mounted at one endof the top of the support base; the sedimentation tank is fixedly mounted at one end, away from the filter tank, of the top of the support base; the sedimentation tank is fixedly mounted at the top ofthe support base and located between the filter tank and the clean water tank; the filter tank consists of a filter tank I, a filter tank II, a fiber bundle, a filter screen and a water pump I; a flocculating agent is fully mixed with water , so that the contact area of rainwater and the flocculating agent is increased, the precipitation efficiency is improved, and the precipitation time is shortened; with a scraping plate, sediments adhering to the outer side of a silt collecting tank can be cleaned conveniently, the labor intensity of workers is reduced, the cleaning efficiency is improved;with a first filtering box and a second filtering box, secondary filtering and peculiar smell removing are conducted on settled rainwater conveniently; and sterilization and disinfection can be conducted in the clean water tank through an ultraviolet sterilization lamp.

The invention discloses a fresh air filtering device combining a negative-ion generator with a static electret. The fresh air filtering device comprises the negative-ion generator, a charging and agglomerating air pipe, an air filtering box body, a plate type static electret filter, a bag type static electret filter, a controller and a particle concentration sensor, wherein the negative-ion generator is located in the charging and agglomerating air pipe which is connected to the air filtering box body; the plate type static electret filter and the bag type static electret filter are located inthe air filtering box body; and the controller is separately connected to the negative-ion generator and the particle concentration sensor. According to the fresh air filtering device disclosed by the invention, the particles are charged and agglomerated in the charging and agglomerating air pipe and double static filtration is carried out through the plate type static electret filter and the bagtype static electret filter, so that the particle filtration efficiency is improved effectively, and meanwhile, the filtration resistance is reduced greatly.

The invention provides multi-disc concentration equipment for a papermaking system. The multi-disc concentration equipment comprises a base; a cylinder is fixedly mounted at the top of the base, and a mounting plate is fixedly mounted on the left side of the base; a feeding hole is fixedly formed in the left side of the base, and the feeding hole is positioned above the mounting plate; a flow guide device is mounted at the top of the mounting plate, and the right side of the flow guide device is located in a concentration device; a collecting device is installed on the left side of the top of the base, and a receiving device is installed on the right side of the top of the base; and a material baffling device is installed on the right side of the cylinder, and an elastic piece is arranged between the material baffling device and the base. When a motor works, a connecting shaft drives a first belt wheel to rotate, so that a gear drives a gear ring to rotate, a filtering cover slowly rotates, meanwhile, filtered water washes filtering holes in the bottom, self-cleaning of the filtering holes is achieved, and the filtering holes are of a conical structure, so that fine paper pulp blocked in the filtering holes can flow out conveniently, and the filtering holes are prevented from being blocked.

The invention discloses an auxiliary device based on computer software design, and belongs to the technical field of computer components. The auxiliary device comprises a working platform, wherein theupper end of the working platform is fixedly connected with a vertical plate; the upper part of the front end of the vertical plate is fixedly connected with a green plant placement plate; the rightpart of the upper end of the working platform is fixedly connected with a supporting seat; the upper end of the supporting seat is fixedly connected with a sleeve; two dustproof nets are fixedly connected in the sleeve; the two dustproof nets are respectively positioned on the left part and the right part of the circumferential inner wall of the sleeve; a fixed rod is fixedly connected between thecircumferential inner walls of the sleeve; and the left end of the fixed rod is fixedly connected with an air inlet fan. Finally, the influence of computer radiation can be lowered through the placement of green plants on the auxiliary device, air is purified through three times of filtering, so that a good working environment is provided for software design workers, and therefore, working efficiency is improved.

The invention discloses an efficient gravel filtering device. The efficient gravel filtering device comprises rectangular bearing bases, the upper surface of the rectangular bearing bases are fixedlyconnected with rectangular filter box bodies, the efficient filtering mechanisms are arranged in the rectangular filtering box bodies, and the supporting mechanisms are arranged on the lower surface of the rectangular bearing bases. The filter has the advantages of being good in filtering effect and convenient for secondary filtration, repeated extrusion is facilitated, so that a large block of gravels becomes crushed, the filtering is rapid, the feeding and discharging are convenient, the continuous screening is facilitated, and the screening efficiency is improved.

The invention relates to the technical field of fruit essence preparation, and in particular relates to a juice separation device for preparing natural fruit essence. The juice separation device for preparing natural fruit essence comprises a material box, a separation box is arranged in the material box, a hole is formed in the outer surface of the separation box, the bottom of the separation boxis fixedly communicated with a rotary discharging stirring pipe, the outer surface of the rotary feeding stirring pipe is movably connected with a driving centrifugal mechanism, the bottom of the material box is fixedly communicated with a discharging pipe, the bottom of the rotary discharging stirring pipe penetrates through the discharging pipe and is connected with the discharging pipe and extends to the upper part of a screening mechanism. The juice separation device is particularly suitable for separating fruit essence from fruit juice, is capable of rapidly separating fruit juice, the fruit pulp and the fruit liquid are collected, compared with existing fruit juice separation equipment, the fruit juice can be separated more quickly, the operation mode is simple, a series of juice separation, fruit liquid collection and fruit pulp collection can be completed only by placing the juice into a feeding box, so that the operation procedures are simplified.

The invention provides a silencing and dedusting device for rice processing equipment. The silencing and dedusting device for the rice processing equipment comprises an outer shell, a base and a dustproof cover, wherein the top end of the base is in contact connection with the bottom end of the outer shell; the top end of the outer shell is connected with the bottom end of the dustproof cover in amagnetic sealing mode through a concentric-square-shaped sealing ring; a groove is formed in the middle of the top end of the outer shell; a screening frame is rotationally connected with the interior of the groove; a square container is clamped and connected with the interior of the base; supporting strips are fixedly arranged on two sides of the bottom end of the base; and a fan dedusting mechanism is in threaded connection with a through hole on one side of the top end of the dustproof cover through a right-angle pipe. The silencing and dedusting device has the beneficial effects that through an arranged driving mechanism, a rack is driven to reciprocate up and down through an electric sliding block, so that a gear engaged with the rack performs fan-shaped reciprocating motion, the screening frame and a screening plate are driven to perform reciprocating swinging motion, screening and filtering are performed, direct vibration filtering is avoided, noise is reduced, and the workingenvironment is optimized.

The invention discloses a rapid purifying and filtering system for cutting fluid and a purifying method. The filtering mechanism comprises a filtering box, two fixing shafts are fixedly connected to the front face of the inner wall of the filtering box, magnetic rods are fixedly connected to the outer surfaces of the fixing shafts, moving blocks are arranged on the magnetic rods, and first through grooves are formed in the front faces of the moving blocks in a penetrating mode. The invention relates to the technical field of cutting fluid purification and filtration. According to the rapid purifying and filtering system for the cutting fluid and the purifying method, when the magnetic rod is full of scrap iron, the driving mechanism drives the moving block to move, so that the scrap iron on the magnetic rods is cleaned, the scrap iron is pushed out of the first through grooves through the pushing assembly, and the scrap iron on the magnetic rods is conveniently cleaned again when the moving block resets; the problems that the total amount of adsorbed scrap iron is limited and the handling capacity in unit time is not high due to the fact that a magnetic bar mode is generally adopted in the prior art are solved.

The invention relates to the technical field of rainwater treatment equipment for a sponge city, and discloses a rainwater treatment device for a sponge city. The rainwater treatment device comprisesa box body, wherein the bottom of the inner wall of the box body is fixedly provided with a water storage tank; the top of the box body is fixedly connected with an L-shaped pipe in a sleeving way; the top of the L-shaped pipe is fixedly connected with a first water inlet; the right end of the L-shaped pipe is fixedly connected with a U-shaped pipe in a sleeving way through a fastening sleeve; thetop of the water storage tank is fixedly provided with a sedimentation tank. The rainwater treatment device for the sponge city has the advantages that through the matching of the U-shaped pipe, a first valve and the sedimentation tank, hybrid substances in rainwater entering from the first water inlet pass through a pipe opening communicated with the sedimentation tank; solid particles fall intothe sedimentation tank, so that solid particles and weighed impurities are filtered out; the flowing rainwater is primarily filtered and cleaned; the pipeline blockage due to full impurity piling ofthe sedimentation tank is avoided, so that the filtered impurities are timely treated; the blockage cannot easily occur.

The invention relates to a sewage purification treatment device for a municipal sewage pipe network. The sewage purification treatment device comprises a sewage tank and a water receiving disc, wherein the water receiving disc is arranged in the sewage tank and located below a water inlet of the sewage tank, the upper surface of the water pan is rotatably provided with a plurality of base shafts, the base shafts are located on the peripheral side of the water inlet of the sewage tank, a plurality of hair hooking rods are arranged on the base shaft, a cleaning area is defined by the hair hooking rods on the base shaft, a water inlet of the sewage tank is located above the inner side of the cleaning area, a driving assembly for driving the base shaft to rotate is arranged on the water receiving disc, and a cleaning assembly is arranged in the sewage tank and used for cleaning the hair hooking rods. Hair in sewage can be effectively reduced, pipeline blockage in the sewage treatment process is reduced, the sewage treatment efficiency is improved, and energy conservation and environmental protection are achieved.

The invention discloses an environment-friendly treatment method of a garbage penetrating fluid. The method comprises the following steps of: S1, reducing the water speed: after entering the UASB reactor, the garbage penetrating fluid impacts and drives a blocking mechanism, and the moving net of the blocking mechanism rises, so that the flow speed and the flow direction of ascending water flow are changed; the aeration mechanism is uniformly accelerated, so that the movement of a gas is accelerated, the moving difficulty of the gas is reduced, and meanwhile, the aeration pipe can be protected; moreover, the rotation of the aeration pipe can be facilitated, so that different positions in the denitrification reaction tank can be aerated; the phenomena of non-uniform aeration of a denitrification reaction tank and easy blockage of an aeration pipe in the prior art are solved, so that the garbage penetrating fluid in the denitrification reaction tank can be in full contact with the filler, the garbage penetrating fluid can be conveniently filtered, the aeration pipe can be protected, external dirt is prevented from entering the aeration pipe, and the cleaning frequency of the aerationpipe is reduced.

The invention belongs to the technical field of smoke exhausters, and particularly relates to an intelligent smoke exhauster. The intelligent smoke exhauster comprises a smoke exhauster body, a fixingplate, an air gathering structure, an oil collecting structure and an air exhaust structure. The fixing plate for fixing and the air gathering structure for air gathering, heat exchanging and coolingare arranged on the smoke exhauster body; the oil collecting structure for filtering and collecting is arranged inside the air gathering structure; and the air exhaust structure for secondary filtering and air exhausting is arranged on the smoke exhauster body. By using the air exhaust structure of the smoke exhauster, gas exhausted from the interior of the smoke exhauster body can be conveniently filtered secondarily, and thus oily fume particles in the gas settle inside the air exhaust structure; by using the air gathering structure, the air suction effect of the smoke exhauster is better,the oily fume treatment speed is increased, meanwhile heat energy in oily fume can be conveniently converted into heat of a water flow, hot water heated through the oily fume can be used for cleaningtableware, and meanwhile the effect of cooling a kitchen is achieved; and by using the oil gathering structure, the oily fume collecting efficiency is improved, and oily fume treatment is more convenient.

The invention discloses equipment capable of filtering sand and stone. The equipment comprises a rectangular bearing foundation support. A rectangular filter box body is fixedly connected to the uppersurface of the rectangular bearing foundation support and internally provided with an efficient filtering mechanism. The lower surface of the rectangular bearing foundation support is provided with asupport mechanism. The equipment has the beneficial effects that the filtering effect is good; secondary filtration can be conducted conveniently; repeated squeezing can be conducted conveniently sothat large sand and stone blocks can be crushed; filtration is conducted fast; feeding and discharging are convenient to conduct; and continuous screening is convenient to conduct, and screening efficiency is improved.

The invention discloses graded water treatment equipment which is characterized by comprising a first filter, a second filter, pipelines, a valve I, a valve II, a valve III, an opening, a filter layer and a sealing ring. The pipeline provided with the valve I is arranged above the first filter, the opening is arranged below the first filter, the second filter is arranged next to the first filter, and the first and second filters are connected with the pipeline provided with the valve II. The second filter is internally provided with the filter layer, and the sealing ring is arranged at the connector of the filter layer and the side wall of the second filter. The pipeline provided with the valve III is arranged below the second filter. According to the graded water treatment equipment provided by the invention, the filter layer in the second filter can be changed, so that the water treatment effect of the graded water treatment equipment is always maintained in a better state, and the graded water treatment equipment is one of water treatment equipment in the field of water treatment.

The invention relates to a stirring and filtering device, in particular to an automatic starch stirring and filtering device. The invention provides an automatic starch stirring and filtering device capable of reducing manpower and cost loss. The automatic starch stirring and filtering device comprises first fixing plates, first fixing rods, second fixing plates, a clamping mechanism and a stirring mechanism , and the first fixing rods are symmetrically arranged on the first fixing plates; the second fixing plates are arranged on the two sides of the upper middle part of the first fixing plate; the clamping mechanism is arranged between the second fixing plate and the first fixing rod; and the stirring mechanism is arranged on the clamping mechanism. According to the automatic starch stirring and filtering device disclosed by the invention, the clamping mechanism and the stirring mechanism are matched with each other, a clamping part clamps a discharging frame, so that starch slurry is placed in a discharging frame, and the starch slurry is continuously stirred by a stirring part, so that the starch slurry is filtered, and the working efficiency of people is relatively improved. A mixing mechanism and an automatic rotating mechanism cooperate with each other, so that a cylinder drives a screw rod to move downwards.

The invention provides a system and method for carrying out signaling tracking on an RFID reader. On the premise that running of other services is not affected, a special link is developed to carry out signaling tracking, and the real-time performance of signaling data reporting is guaranteed while the problem that signaling tracking occupies a large amount of link bandwidth is avoided. Meanwhile, a layman can carry out the signaling tracking operation conveniently through a visual operation interface, and coordinated positioning is achieved. Detailed signaling tracking parameters such as the signaling direction, the name, the tracking range, the detailed degree, automatic signaling file saving switching and other configuration parameters are configured, and therefore an operator can carry out targeted signaling tracking conveniently. In addition, a database data storage mode and a signaling file data storage mode are adopted, the structural characteristics of a database are utilized, secondary filtering, analysis statistics and other complex operation can be conveniently carried out on the signaling data, and signaling files can be conveniently transmitted.

The invention relates to the technical field of preparation of traditional Chinese medicine floral smooth jelly, and particularly relates to a preparation device and a preparation method of the traditional Chinese medicine floral smooth jelly for health preservation and beauty treatment. The preparation device comprises a liquid storage mechanism, wherein a residue filtering mechanism is mounted in the liquid storage mechanism in a matched manner; a limiting mechanism is clamped on the liquid storage mechanism in a matched manner; the limiting mechanism is connected with a mounting mechanism in a matched manner; a stirring mechanism is connected onto the mounting mechanism; and an extrusion mechanism is communicated onto the mounting mechanism. Raw materials required by a liquid medicine are classified and placed in the residue filtering mechanism and then placed in the liquid storage mechanism for soaking, so that the raw materials are soaked conveniently, and an operator can clean filtered medicine residues conveniently; and after the raw materials are poured into the mounting mechanism, the liquid storage mechanism is fixed by the limiting mechanism, so that the liquid medicine in the liquid storage mechanism can be uniformly added into the mounting mechanism when the stirring mechanism stirs the raw materials, and the stirring and mixing effects of the raw materials are improved.

The invention relates to the technical field of air disinfection and purification, in particular to an efficient plasma air disinfection and purification machine, which comprises three plasma disinfectors and further comprises a mounting frame; a wide-mouth air inducing plate is mounted in the mounting frame; the three plasma disinfectors are all mounted on the wide-mouth air inducing plate; a supporting frame is connected into the wide-mouth air inducing plate; an electric telescopic rod is installed in the supporting frame; an air exhaust device is installed on the electric telescopic rod; the air exhaust device is installed in the mounting frame; four induced draft fans are installed on the supporting frame; four plasma disinfection lamps are installed at the bottom end of the supporting frame; two fan-shaped air inlet devices are installed in the mounting frame; a dust collecting device and two driving devices are installed in the mounting frame; and a casing is connected to the mounting frame, and an auxiliary device is installed on the casing. According to the efficient plasma air disinfection and purification machine provided by the invention, the disinfection and purification efficiency is easy to adjust, the efficient plasma air disinfection and purification machine is flexible to use, the disinfection and purification efficiency is high, the disinfection and purification effect is good, the efficient plasma air disinfection and purification machine is practical, meanwhile, cleaning is convenient, the use cleanliness is good, and the use reliability is high.

The invention discloses a filtering device for producing nylon heat insulation strip master batch. The filtering device comprises a protective cover, a non-porous material receiving plate and a material conveying pipe, wherein mounting shaft are arranged at the bottom of the protective cover and located in mounting grooves, the mounting grooves are formed in the outer portion of the protective cover, meanwhile, the mounting grooves are formed in the outer portion of a feeding bottom plate, supporting foot stands are fixedly installed at the bottom of the feeding bottom plate, a motor is arranged at the bottom of the feeding bottom plate, the motor is located among the supporting foots, a feeding shaft is connected to the upper portion of the motor, a feeding top plate is installed at the top of the feeding shaft, and a cooling layer is arranged below the feeding top plate. When the filtering device for producing the nylon heat insulation strip master batch is used, master batch particles are conveniently distinguished through large, medium and small filtering holes in sequence, and meanwhile, the master batch particles which are not thoroughly and completely distinguished are secondarily filtered through large and small material leaking holes, so that the filtering effect is improved, and the filtering is thorough and perfect.

The invention discloses a water-saving sewage collection tank for a disc filter, comprising a filter tank and a sewage discharge tank, the right end of the sewage collection tank is connected to the sewage discharge tank; the filter tank includes a tank frame, a filter plate, a scraper, a pull wire, and a lead wheel Ⅰ. Lead wheel Ⅱ and water collection tank, the tank frame is provided with a square through hole, and the filter plate is detachable and set in the square through hole; the front and rear ends of the tank frame are respectively equipped with a baffle plate, and the right end of the tank frame is provided with a support rod. There are several lead pulleys Ⅰ on the top; chute Ⅰ is arranged on the left and right sides of the baffle plate, and bumps Ⅰ that cooperate with chute Ⅰ are arranged on the front and rear sides of the scraper. When the scraper is at the right end of the chute Ⅰ, the scraper The bottom end of the sub is separated from the filter plate; the water collection tank is rotatably arranged at the left end of the filter tank, and several lead wheels II are arranged on the tank frame below the water collection tank, and the front end of the pull wire is fixed on the uppermost end of the left side plate of the water collection tank, and the pull wires are sequentially After bypassing the lead wheel I and lead wheel II, it is connected to the right end of the scraper, and the left end of the scraper is connected to the groove frame through a spring.

The invention relates to an internal mixer for producing a V belt, which comprises a base, an internal mixer body is arranged on the base, the internal mixer further comprises an internal mixing cavity, a rotor driven by a motor is arranged in the internal mixing cavity, and a cooling cavity is arranged below the internal mixing cavity; an electron beam emission system is arranged in the pressure block; the control box is arranged on the base; a booster pump is arranged on the air inlet pipe; the smoke exhaust system is used for exhausting waste gas in the internal mixing cavity; the filtering tower is used for filtering waste gas; wherein the internal mixing cavity is formed in the internal mixer body, the pressure block is driven by the hydraulic system to move in a lifting mode and is matched with the internal mixing cavity, the internal mixing cavity communicates with the filtering tower through the smoke exhaust system, the air inlet pipe is used for conveying inert gas into the internal mixing cavity, and a divergent crystal, a laser lamp and a frequency converter are arranged in the cooling cavity. The mixing effect of the internal mixer is improved, and the phenomenon that the working environment is polluted is reduced.

The invention relates to the technical field of machining equipment, in particular to a vertical lathe for a disc, which comprises a lathe, a power mechanism and a movable turning part are arranged in the lathe, a clamping part is arranged at the output end of the power part, and the clamping part comprises a threaded rod, an auxiliary plate, a fixed block, a bottom plate, a cushion block, a connecting rod, a connecting plate and a push plate. One end of the bottom plate is fixed to the output end of the power mechanism, fixing plates are installed on the two sides of the top end of the bottom plate, a moving mechanism is arranged on one side of the top end of the bottom plate and installed on one sides of the fixing plates, fixing blocks are arranged on the opposite faces of the moving mechanism and the fixing plates, and an auxiliary plate is arranged between the moving mechanism and the fixing plates. The auxiliary plates are fixed to the two sides of the bottom plate, a chip removal channel used for discharging is formed below the clamping part, a chip removal device is arranged at the output end of the chip removal channel, separation is convenient, the collection efficiency is high, and the machining speed is increased.

The invention relates to the technical field of filtering equipment, and discloses a precise oil filter for marine engine oil, wherein the precise oil filter comprises a shell, a bracket is fixedly connected to the middle part of one side of the shell, and a telescopic oil cylinder is fixedly connected to the middle part of the upper end of the bracket. Through the arrangement of a detection device, when the filtering efficiency of filter paper on engine oil is reduced, supplying of the engine oil is stopped, a rotary motor is started, a support frame is driven to rotate along a flow deflector, impurities deposited on the surface of the filter paper is thrown out along the outer edge of the support frame and enter a receiving groove, and filtering is carried out again after the impuritieson the surface of the filter paper are cleaned, so that the filtering efficiency of the filter paper can be improved; after the filter paper is used for a long time, when a large number of impuritiesare attached to the surface of the filter paper, the filtering capacity of the filter paper is lost, a large number of filtered engine oil is accumulated above the filter paper, and when the oil filtering height exceeds a floating rod, the outer end of the floating rod is affected by buoyancy to rotate upwards to make a conducting strip make contact with an electric contact plate to be powered onto remind people to replace the filter paper.

The invention provides an energy-saving and environment-friendly equipment for treating and utilizing water-polluted solid waste, which includes a diversion pool, a metal solid waste suction device, a floating solid waste salvage device, a primary disinfection filter device, an aqueduct, a water quality monitoring and control device, and a secondary Sterilization and filtering device, stirring motor, stirring shaft, stirring rod, connection block and first-level separating screen, and the metal solid waste suction device is installed on the upper right side of the diversion pool. The setting of the salvage mesh plate of the present invention in conjunction with the rotating motor facilitates the salvage and collection of solid waste floating on the water surface, and further facilitates the discharge of solid waste into the solid waste collection bucket, thereby improving the effect of energy saving and environmental protection; secondary activated carbon The combination of the filter and the secondary HEPA filter facilitates the secondary filtration of the sewage, thereby improving the filtration effect of the sewage; the setting of the water quality sensor probe facilitates the detection of whether the secondary purified sewage is up to standard .

The invention discloses a built-in chimney rainproof cap structure. The built-in chimney rainproof cap structure comprises a chimney body, a shell section, a waste gas filtering treatment mechanism, a protection shell, a smoke outlet acceleration mechanism, an adapter and a down lead. A mounting base is arranged at the bottom of the chimney body, and supporting mechanisms are arranged on the two sides of the mounting base; the shell section is fixedly connected with the chimney body through a connecting flange; the waste gas filtering treatment mechanism is arranged in the chimney body, and a rainproof mechanism is arranged above the waste gas filtering treatment mechanism; the protection shell is arranged at the top end of the chimney body; the smoke outlet acceleration mechanism is arranged in the protection shell; the adapter is arranged at the top end of a rainproof cover, and a lightning rod is arranged above the adapter; and one end of the down lead is fixedly connected with the lightning rod through the adapter. According to the built-in chimney rainproof cap structure, the waste gas filtering treatment mechanism and the smoke outlet acceleration mechanism are arranged, waste gas is effectively filtered and treated through the waste gas filtering treatment mechanism, environmental pollution is avoided, and the discharging efficiency is improved through the smoke outlet acceleration mechanism.

The invention relates to the technical field of chemical wastewater treatment systems, and discloses a chemical synthesis pharmaceutical wastewater treatment system which comprises a wastewater barrel, an inner barrel and a pull rope, a water retaining ring is mounted above the wastewater barrel, check blocks are mounted on the two sides of the water retaining ring, a first rotating shaft is mounted below the check blocks, and a baffle is arranged on the outer side of the first rotating shaft; the inner barrel is installed on the inner side of the wastewater barrel, filter cotton is arranged on the inner wall of the inner barrel, a filter screen is installed in the middle of the inner barrel, fixing blocks are fixed to the two sides of the filter screen, and fixing rods penetrate through the interiors of the fixing blocks. The chemical synthesis pharmaceutical wastewater treatment device has the following advantages and effects that substances, harmful to human health, in wastewater can be prevented from burning skin of workers, a four-layer filtering structure can filter dust-like impurities contained in the chemical synthesis pharmaceutical wastewater, secondary filtering treatment can be conveniently conducted on the chemical synthesis pharmaceutical wastewater, the filtering structure can be quickly replaced, and the safety of the device is improved.

The invention discloses a waste solid garbage treatment system, which includes a crushing device and a permeate treatment device. When the garbage is crushed by the crushing device, the permeate is separated, and is sent to the UASB reactor of the permeate treatment device by a conveying pump for crushing. The device includes a crushing shell, the crushing shell has a built-in active crushing roller driven by a driving motor, the active motor is fixed on the side wall of the crushing shell, and the two sides of the rotating shaft of the driven crushing roller matched with the active crushing roller are sleeved on the Among the shaft sleeves, each shaft sleeve is fixedly connected with the output shaft of the avoidance pneumatic cylinder; the bottom wall of the crushing shell is fixedly connected with a lifting pneumatic cylinder, and the output shaft of the lifting pneumatic cylinder is fixedly connected with a moving plate, and the moving plate is provided with at least one penetration hole.

The invention relates to a sewage treatment device, in particular to a sewage circulating treatment device. The invention provides a sewage circulation treatment device capable of automatically screening impurities, automatically fishing the impurities and automatically scraping the impurities. The sewage circulation treatment device comprises base blocks, a mounting plate frame, a dripping block, a permeation mechanism and an active filtering mechanism, the two base blocks are arranged on each of the two sides of the bottom of the mounting plate frame, the permeation mechanism is arranged on the upper side of the mounting plate frame, the dripping block is arranged on the permeation mechanism, and the active filtering mechanism is arranged on the lower side in the mounting plate frame. The control module controls the electromagnetic valve to be powered on, so that a first liquid guide pipe channel is opened, sewage flows into the activated carbon barrel through the liquid storage barrel and the first liquid guide pipe, activated carbon in the activated carbon barrel adsorbs small-size impurities in the sewage, and the effect of adsorbing the impurities through the activated carbon is achieved.