182results about How to "Absorb thoroughly" patented technology

The invention discloses a method for treating odors produced by drying sewage sludge. The method comprises the following steps: (1) delivering odors exhausted by a sewage sludge drying system to a pretreatment tower through a fan to be rinsed with clean water, wherein the components soluble in water in the odors are absorbed by the clean water, and the odors are cooled at the same time; (2) rinsing the pretreated odors in a primary spraying tower, wherein the acid gases and volatile organic compound gases in the odors are subjected to chemical reaction with the spraying solution with strong oxidability and alkalinity in the primary spraying tower and are absorbed; (3) rinsing the remaining gases after treatment in the step (2) in a secondary spraying tower, wherein alkaline gases in the gases are subjected to neutralization reaction with the acid spraying solution in the secondary spraying tower and are absorbed; and (4) exhausting the tail gases after treatment in the step (3) through an exhaust pipe. After the odors produced by drying the sewage sludge are treated by the method disclosed by the invention, the obtained tail gases can reach the secondary emission standard in the Emission Standards for Odor Pollutants (GB14554-93).

The invention relates to a multistage division regenerative carbon dioxide trapping system. The system comprises an absorption tower, wherein rich liquor that flows out of the absorption tower is divided into two channels; a first pipeline is communicated with a rich liquor inlet formed in the upper part of a regeneration tower; a second pipeline is communicated with the rich liquor inlet of a rich and poor liquid heat exchanger; rich liquor that flows out of the rich and poor liquid heat exchanger is further divided into two channels; one channel is communicated with a rich liquor inlet formed in the central part of the regeneration tower; the other channel is communicated with the rich liquor inlet of a rich liquor reheater; the rich liquor outlet of the rich liquor reheater is communicated with the rich liquor inlet of a rich liquor flash tank; the rich liquor outlet formed in the bottom of the rich liquor flash tank is communicated with a rich liquor inlet formed in the lower part of the regeneration tower. According to the invention, the regeneration degree of the rich liquor can be increased and steam heat consumption needed during rich liquor regeneration can be reduced; in addition, steam condensates can be recycled in the lyophobic collecting box of main equipment to reduce the desalted water consumption of the trapping system.

The invention relates to a range hood, which especially relates to an air inlet structure of the range hood. Aiming to the incomplete smoke and oil suction shortcoming of the range hood of the prior art, the invention discloses a range hood which has both the advantages of a top inlet range hood and a side inlet range hood. The invention has the technical scheme that the top-side range hood comprises a panel, a smoke collection cover and a blower; the panel is connected with the smoke collection cover; the panel comprises a lateral panel and a top panel; a lateral air inlet is mounted on the lateral panel; and a top air inlet is mounted on the top panel. The invention has the beneficial effects that the range hood has the shore distance smoke and oil suction effect of the side inlet range hood and effectively solves the upward escaping problem of the residue smoke and oil of the side inlet range hood; the range hood has both the advantages of the top inlet range hood and the side inlet range hood with a more complete smoke and oil suction effect; the range hood is also characterized in the avoidance of head hitting and oil dripping and the beautiful appearance.

The invention relates to an intelligent-type high-efficiency photovoltaic power generation device for a power system, and the device comprises a pedestal, a supporting column, and a plurality of power generation modules. Each power generation module comprises a fixed plate, a supporting plate, a circular ring, two lifting units, and two power generation units, wherein the lifting units are in transmission connection with the supporting plate, and are also in transmission connection with the circular ring. Each power generation unit comprises a bottom plate, an air pump, a solar panel, and a plurality of supporting units. Each supporting unit comprises a gas pipe, a cylinder, a piston, a cross bar, a vertical rod, a first sliding ring, and a frame. The device provided by the invention detects the light direction through a light detection unit, adjusts the height of the supporting units, and changes the angles of the solar panels to enable the solar panels to absorb light completely. Moreover, the device changes the heights of the power generation units and the angles of the circular rings through the lifting units, and enables the light received by the solar panels not to be blocked by the supporting column and the power generation units above, thereby enabling the solar panel to absorb light completely, and improving the power generation efficiency.

The invention relates to a method and a device for recycling and treating waste gas with VOCs (volatile organic compounds). The device comprises an adsorption unit, an absorption unit and a rectification unit. The adsorption unit is used for adsorbing the VOCs, the absorption unit is used for absorbing the VOCs, and the rectification unit is used for recycling the VOCs and regenerating absorbents. The method and the device for recycling and treating the waste gas with the VOCs have the advantages that the VOCs absorption efficiency can be improved, loss of the absorbents can be reduced, and the VOCs further can be recycled; energy consumption in production procedures can be effectively reduced, and accordingly the production cost can be saved to a great extent.

The invention discloses high-protein freshwater shrimp antibacterial growth promoting feed. The feed is prepared from, by weight, 25-45 parts of soybean meal, 15-25 parts of peanut meal, 5-15 parts of corn starch, 3-9 parts of fish meal protein, 2-5 parts of inkfish paste, 1-4 parts of shrimp shell powder, 3-5 parts of fermented enzymatic soybean meal, 3-5 parts of fish oil, 1-4 parts of soybean oil, 2-5 parts of soybean lecithin, 1-3 parts of cholesterol, 2-4 parts of choline chloride, 1-3 parts of vitamin E, 2-5 parts of vitamin C, 1-4 parts of smashed garlic, 2-5 parts of povidone iodine, 3-6 parts of rhubarb, radix scutellariae and cortex phellodendri powder, 1-4 parts of medical stone, 2-5 parts of phytase, 2-6 parts of composite bacillus, 2-5 parts of coated amino acid, 1-5 parts of mineral premix, 3-5 parts of Chinese herbal medicine additive and 2-6 parts of sodium carboxymethyl cellulose. The freshwater shrimp feed is high in protein content, has the antibacterial and growth promoting effect, effectively increases the yield of freshwater shrimps and effectively improves quality of freshwater shrimps.

Attraction and removing equipment for clearing away magnetic impurities in scrap silicon materials comprises a horizontally-arranged conveying belt, a rack, a storage hopper, electromagnet blocks, horizontal linear slide rails and driving air cylinders, the horizontal linear slide rails are horizontally fixed to the rack above the conveying rack at intervals, the horizontal linear slide rails are perpendicular to the conveying direction of the conveying belt, the electromagnet blocks are arranged on a sliding way composed of the horizontal linear slide rails in a sliding mode, cylinder bodies of the driving air cylinders are fixed to the rack, piston rods are perpendicular to the conveying direction of the conveying belt, the extending ends of the piston rods are hinged to the electromagnet blocks, the electromagnet blocks and the storage hoppers are arranged above the conveying belt, the electromagnet blocks are arranged between the material receiving end and the discharging end of the conveying belt, the distance between the electromagnet blocks and the upper end face of the conveying belt is controlled, and therefore the electromagnet blocks can effectively attract the magnetic impurities on the conveying belt. The attraction and removing equipment is used for thoroughly attractinging and removing the magnetic impurities in the silicon materials in an unintermittent mode, work of magnetic impurity manual sorting in the silicon materials can be relieved, and attraction and removing are thorough, rapid and efficient.

The invention relates to auxiliary mounting equipment, in particular to auxiliary mounting equipment for a construction monitoring sign. The auxiliary mounting equipment for the construction monitoring sign comprises a drill bit and the like. Wheels are arranged on the left and right sides of the bottom of a support correspondingly. A push-moving device is arranged on the support. A fixing plate is arranged on the push-moving device. A motor and a dust suction device are arranged on the left side wall of the fixing plate, wherein the dust suction device is arranged below the motor. A first rotating shaft is connected to the left side of the motor, and the drill bit is connected to the left end of the first rotating shaft. The situation that dust is diffused in air and consequently pollutes the environment can be relieved while drilling is conducted; the direction of a dust suction cover can be changed, so that dedusting is more thorough; discharging of sewage or sludge is accelerated, and the sewage and the sludge are prevented from being adhered to the inner wall of a box body; the auxiliary mounting equipment can be conveniently fixed, thus the safety and stability of the equipment are guaranteed.

The invention discloses novel oil absorbing cotton. The novel oil absorbing cotton comprises an oil absorbing cotton body, wherein the oil absorbing cotton body comprises an oil absorbing layer and a hydrophilic film layer fixed on the oil absorbing layer, the hydrophilic film layer is made of non-woven fabric formed by compounding viscose and polypropylene, the oil absorbing layer is made of polypropylene, and a plurality of oil seepage holes are formed in the hydrophilic film layer. The hydrophilic film layer is arranged on the oil absorbing layer and can quickly and completely absorb oil floating on a water surface; the novel oil absorbing cotton replaces current oil spill chemical dispersants, causes no pollution to water while absorbing oil on the water surface and is efficient and environment-friendly. The oil seepage holes are formed in the hydrophilic film layer and can effectively absorb oil on the water surface by guiding the oil into the oil absorbing layer, and the oil absorbing efficiency is greatly improved.

The invention relates to a waste gas purification method. The waste gas purification method is characterized by comprising four steps of pre-treating waste gas, washing acid gas and absorbing, adsorbing an organic component through activated carbon, and desorbing and catalytically combusting the activated carbon. According to the method provided by the invention, before the waste gas enters a waste gas washing tower, the waste gas is subjected to heating treatment, and reaction between the waste gas and an absorption treatment solution is facilitated so that the purification effect is improved. According to the method provided by the invention, before the waste gas enters an activated carbon adsorption tower, the waste gas is subjected to drying and temperature control treatment; after thewaste gas enters the activated carbon adsorption tower, the waste gas is subjected to dehumidification treatment through a dehumidification layer, and the working temperature of the activated carbonis stabilized at 30 to 40 DEG C, so that the waste gas keeps dry and the temprature of a working environment is controlled to 30 to 40 DEG C, and furthermore, the effect of adsorbing the organic component in the waste gas through the activated carbon is improved and the waste gas purification effect is improved.

The invention discloses a method for preparing a seaweed fertilizer by taking Enteromorpha as raw material. The method comprises the following steps: S1, cleaning the Enteromorpha, and performing airdrying and smashing to obtain seaweed particles; S2, dissolving the seaweed particles into a seaweed colloid solution; S3, performing enzymatic hydrolysis on the seaweed colloid solution to obtain a mixed solution; S4, centrifuging the mixed solution, collecting supernatant, adding chitosan into the supernatant, mixing and putting the mixture into a vacuum freeze dryer for dehydration to obtain seaweed powder; S5, preparing strain fermentation broth; S6, slowly adding the strain fermentation broth into the seaweed powder with continuous stirring, and stacking into a fermentation heap; S7, overturning the fermentation heap, re-stacking into a new fermentation heap, and spreading the fermentation heap to form the seaweed fertilizer. The Enteromorpha is treated through an enzymatic hydrolysismethod, so that effective components such as nutrient elements and phytohormones in the Enteromorpha can be kept to the maximum extent, little damage is caused to the effective components in the Enteromorpha, and the effect of the fertilizer at a later stage is not influenced.

The invention discloses dendrobium officinale and a composition of extracts of the dendrobium officinale. The composition is characterized by comprising the following components in percentage by weight of each unit package: 15-75% of dendrobium officinale, 80-10% of the dendrobium officinale extract, and 5-15% of auxiliary materials. Not only can the effective ingredients of the dendrobium officinale be extracted and combined, but also the effective ingredients are accurately measured, and moreover the polysaccharide content of the extract of the composition is greater than 30%; and the composition not only ensures the goodness and the completeness of the effective ingredients and the amino acid in the dendrobium officinale, but also is convenient to take when being made into tablet sugar (any one of solid beverage, powder, granule, capsule, tablet, uncoated tablet, coated tablet, dispersible tablet, buccal tablet and the like), thereby being sanitary, comfortable in taste, thorough in absorption, free of waste, convenient to carry over and store, and remarkable in effect.

The invention belongs to the technical field of metallurgy and particularly relates to an aluminum iron alloy with ultra-low carbon, ultra-low titanium and high silicon contents for deoxidizing aluminum silicon killed steel and a manufacturing method of the aluminum iron alloy. The alloy contains aluminum, iron, silicon and impurities, and is characterized in that the alloy comprises the following components by weight percentage: 20%-30% of aluminum, 45%-55% of silicon, 22%-28% of iron and the balance of impurities. The impurities comprise the components by weight percentage: less than 0.008% of carbon, less than 0.02% of phosphorus, less than 0.02% of sulfur, less than 0.05% of copper, less than 0.005% of titanium, less than 1.0% of manganese and less than 0.05% of nitrogen. The manufacturing method comprises the steps of burdening, melting and casting. The alloy has the advantages of ultra-low titanium content, ultra-low carbon content, low impurity content and the like, and particularly meets the requirement of the aluminum iron killed steel on the ultra-low titanium and ultra-low carbon contents of a deoxidier.

The invention provides an ultrasonic-atomization microdose sprayer, relating to the technical field of plant protection machinery. According to the ultrasonic-atomization microdose sprayer, the internal space of a sprayer body is sequentially partitioned into a water storage zone, an atomization zone and a circuit zone from top to bottom by a partition plate I and a partition plate II; a water outlet is formed in the bottom of the water storage zone, and a high-pressure flow control valve is mounted at the water outlet; an ultrasonic generator is correspondingly arranged below the water outlet and is fixedly arranged on the partition plate II; electrostatic electric field electrodes are arranged on the sidewall of the atomization zone; a pressurizing device is further arranged on the partition plate II. The sprayer provided by the invention has the advantages that the problems in the current production practice process that the drug delivery is labor-consuming and time-consuming, the deposition performance of droplets on targets is relatively poor, the effective utilization ratio of pesticides is low, high-capacity spraying results in pollution and waste and the like are solved, a timesaving, laborsaving, efficient and safe new way is provided for the drug delivery of agriculture and forestry and foliage application, and the popularization and application values are considerable.

The invention discloses a tubular photobioreactor CO2 aerating device, comprising a filtering device, a valve, a fluid flowmeter, a valve, a gas flowmeter, a conical rotor labyrinth spiral pump and a tee joint, wherein the conical rotor labyrinth spiral pump comprises a pump inlet, a stator, a conical rotor and a pump outlet. During the working process, the filtering device is placed in a tubular photobioreactor water tank, and the tee joint is connected with a light reacting tube through a thread or a flange; an electric motor drives the conical rotor to rotate at high speed, so as to respectively suck the mixed gas of CO2 and air and fluid in the water tank to the conical rotor labyrinth spiral pump; gas-fluid two-phase fluids perform circling motion and axial motion along with the conical rotor along with a working cavity body formed by the conical rotor and the stator; the mixed gas is gradually scrubbed and sheared at high speed continuously, and finally, massive trace bubbles are formed and mixed in the fluid, and then flowed into a light reaction pipeline. The tubular photobioreactor CO2 aerating device is good in bubble refining effect, high in pump efficiency; the microalgae can absorb CO2 completely and well perform the photosynthesis.

The invention relates to a road marking removal device, belonging to the field of municipal tools. Concretely, the road marking removal device is composed of a rack, drivers, wheels, a front guide frame, a front guide wheel, an ultrasonic sensor, a first telescopic rod, a second telescopic rod, a first duct, a first motor, a baffle, milling rollers, a first round brush, a second round brush, a column brush holder, a column brush, a second motor, an absorption tank, a corrugated pipe, a first axial flow fan, a first check valve, a waste box, a third motor, a dust box, a battery, a second axialflow fan, a controller and a second one-way valve. The drivers are arranged at the four corners of the lower surface of the rack. The wheels are mounted on the drivers and are in cooperation transmission with the drivers. The front guide frame is composed of an upper front guide frame, a lower front guide frame and a lead spring. The road marking removal device can realize the removal of road marking lines, the telescopic rod type milling roller bracket is adopted and the milling rollers are supported at both ends, so that the milling rollers work more stably and the operation is more precise.

The invention discloses a formaldehyde adsorbing device, relating to the technical field of air purification. The formaldehyde adsorbing device comprises a tank body, wherein a cylinder is fixedly mounted at the upper part of an inner cavity of the tank body, a support plate is fixedly mounted on the right side of the tank body, a rotating motor is fixedly mounted on the upper surface of the support plate, a rotating disc is fixedly mounted on an output shaft of the rotating motor, a transmission rod is rotatably connected to the front surface of the rotating disc; a transverse rod is rotatably connected to one end, far from the rotating disc, of the rotating rod; one end, far from the rotating rod, of the transverse rod runs through the right side wall of the tank body and extends into the cylinder, and a telescopic plate is fixedly mounted at one end, stretching into the cylinder, of the transverse rod. The air is compressed into the tank body by the rotating motor through elements such as the rotating rod, and a spring in an L-shaped pipe presses a telescopic block so as to maintain the pressure intensity in the tank body in a certain range, so that the formaldehyde absorption efficiency is increased, and formaldehyde is relatively thoroughly eliminated.

The invention discloses a ventilation purification device of a laboratory, and relates to the technical field of air purification. The ventilation purification device comprises a tank body, wherein a partition plate is fixedly mounted in the inner cavity of the tank body; the tank body is divided into an absorption chamber and a drying chamber through the partition plate; a fixing plate is fixedly mounted at the bottom of the inner cavity of the absorption chamber; an absorption tank is fixedly mounted at the bottom of the inner cavity of the absorption chamber and between the fixing plate and the partition plate; a rotating shaft is rotationally connected inside the fixing plate; the right end of the rotating shaft penetrates through the fixing plate and extends to the part above the absorption tank; a rotating cylinder is fixedly mounted at the upper end of the rotating shaft; a connecting tube is arranged in the center of the right side wall of the rotating cylinder; the right end of the connecting tube penetrates through the partition plate and extends into the drying chamber; a filtering cotton net is arranged inside the side wall of the rotating cylinder. While the rotating cylinder is rotated, the filtering cotton net is rotated, then the filtering cotton net contacts an absorption solution inside the absorption chamber continuously, the absorption efficiency is improved, and relatively thorough air purification is achieved.

The invention provides a preparation method of a suspension liquid water-soluble fertilizer with amino acids, calcium and magnesium. The method comprises the following steps: (1) respectively preparing a mixed solution A and a mixed solution B in advance, adding raw materials according to a ratio, and stirring while adding the raw materials, wherein the mixed solution A is prepared from calcium nitrate, water, ammonium polyphosphate and an amino acid plant nutrient solution; the mixed solution B is prepared from magnesium sulfate, water, urea, potassium pyrophosphate and the amino acid plant nutrient solution; and (2) adding the mixed liquid A and the mixed liquid B into a liquid shearing machine, circularly emulsifying, successively adding a stabilizer and a penetrant while emulsifying, continuously emulsifying for 10-30 minutes, adding potassium hydroxide for adjusting to a proper pH value to form a mixed solution C, cooling, filtering and filling the mixed solution to form the suspension liquid water-soluble fertilizer. After the suspension liquid water-soluble fertilizer is subjected to double chelation of the amino acid plant nutrient solution and ammonium polyphosphate, calcium and magnesium elements in the product are not easily regulated by the soil; the suspension liquid water-soluble fertilizer is easily absorbed; the nutrient utilization rate is increased; the suspension liquid water-soluble fertilizer is capable of directionally complementing the calcium and magnesium elements and improving stress resistance and photosynthetic capacity of the crops.

The invention discloses recombinant ternary fusion collagen and its application, belonging to the field of genetic engineering. The recombinant ternary fusion collagen includes recombinant human-like collagen and new lactobionic acid with a mass ratio of 25-35%; the recombinant human-like collagen is formed by fusing human-like collagen with 3GF growth factor, which includes A first region with at least 80% sequence homology of human-like collagen and a second region with at least 80% sequence homology with each human cell growth factor, and a connecting peptide is arranged between the first region and the second region. Compared with the traditional human-like collagen, it is easier to be absorbed by the human body. The fusion collagen provided by the present invention is absorbed faster and more thoroughly. At the same time, it can also promote human metabolism, wound healing and tissue repair, yellowing, skin rejuvenation, and improvement Melasma, freckles and other pigmentation, wrinkles and skin tone effect, is a breakthrough new fusion collagen with comprehensive effects.

The invention discloses a method for absorbing and purifying an ammonia gas in an aluminum ash treatment technology. The method comprises the following steps: a, introducing a mixed gas of the ammoniagas and hydrogen into a waste heat passage; b, after enabling the mixed gas of the ammonia gas and the hydrogen to pass through the waste heat passage, and guiding the mixed gas into an ammonia gas absorbing and purifying system for purifying and absorbing; c, finally, feeding purified hydrogen into a gas mixing station, mixing the purified hydrogen with coal gas, using a mixed gas of the hydrogen and the coal gas as fuel of a roasting furnace, and feeding an ammonia solution in which the ammonia gas is absorbed into an ammonia desulfurization system for reutilizing. According to the method disclosed by the invention, the problem that after an ammonia gas absorbing and purifying method in the prior art is used for separating the mixed gas of the ammonia gas and the hydrogen, the content of the ammonia gas in the mixed gas is high can be solved.

The invention relates to a falling film absorber, which comprises a barrel, wherein the top of the barrel is provided with an air inlet; an upper positioning plate and a lower positioning plate are arranged in the barrel; the upper positioning plate is fixedly connected with the lower positioning plate through a pull rod pipe spacer; both the upper positioning plate and the lower positioning plate are provided with through holes; a film distributor is arranged between the upper positioning plate and the lower positioning plate; both sides of the bottom of the film distributor are provided with sieve plates; the side wall of the barrel above the upper positioning plate is provided with a tail gas outlet pipe; the outer wall of the barrel between the upper positioning plate and the lower positioning plate is provided with a liquid inlet; an inner layer annular plate and an outer layer annular plate are arranged at the liquid inlet; and the bottom side wall of the barrel is provided with a liquid outlet pipe. The falling film absorber has the advantages: a falling film absorption way is adopted, so that waste gas can be recycled under the normal pressure; the safety is high; waste gas enters the barrel from the upper part, and a sprayed liquid enters from the liquid inlet; and through the film distributor, the guiding power in an absorbing process is increased, absorption is more complete, and a good waste gas treatment effect is achieved.

The invention discloses an interference signal suppression circuit and an electrical device. The circuit comprises a primary filter capacitor, of which the first end is connected with a first terminalof an interference source, and the second end is connected with a second terminal of the interference source; a differential mode signal loop which comprises a first differential mode coil, a seconddifferential mode coil and a magnetic ring, wherein the first differential mode coil is wound in the first winding area of the magnetic ring, and the input end of the first differential mode coil is connected to the first end of the primary filter capacitor; the second differential mode coil is wound in the second winding area of the magnetic ring, the output end of the second differential mode coil is connected to the second end of the primary filter capacitor, and the output end of the first differential mode coil is connected with the input end of the second differential mode coil. According to the invention, the interference signals can be completely absorbed and eliminated.

The invention discloses a surgery washing device for the general surgery department. The surgery washing device comprises a liquid outlet tube and a bottom plate, wherein the upper end of the liquid outlet tube is sealed, the lower end of the liquid outlet tube is fixedly connected with the upper end of a nozzle, the interior of the liquid outlet tube is communicated with the water inlet of the nozzle, the lateral side of the liquid outlet tube is slidably connected with the inner wall of a sleeve, the left end of the lateral side of the sleeve is fixedly connected with the right end of a liquid inlet tube, the right end of the liquid inlet tube is sealed, a suction head is fixed at the left end of the liquid inlet tube, and used cleaning liquid enters a suction tube through 40 through holes and enters a waste liquid tank through a first guide tube and a second liquid pump. The surgery washing device has the advantages that body tissue is easily adsorbed when the guide tube is directly used for adsorbing; a temperature sensor and a heating device are coordinated to keep the temperature of the cleaning liquid at the set temperature; a PLC detects whether the used cleaning liquid exists in the suction tube or not through a capacitive moisture sensor, and the used cleaning liquid can be sucked thoroughly.

The invention discloses a water curtain type smoke dust removal device in the field of dust removal equipment. The water curtain type smoke dust removal device comprises a tank body, wherein the tank body is sequentially provided with an exhaust opening, a liquid inlet pipe and a smoke inlet pipe from top to bottom, wherein two overflow plates are at least upwards arranged in the horizontal direction inside the tank body; the overflow plates are in vertical arrangement, and are positioned between a liquid inlet pipe and the smoke inlet pipe; an overflow opening is formed between each overflow plate and the inner wall of the tank body; the adjacent upper and lower overflow openings are formed in opposite directions. The water curtain type smoke dust removal device has the beneficial effects that a great amount of water is injected into the tank body through the liquid inlet pipe; the liquid surface submerges a pipe opening of the smoke inlet pipe inside the tank body; smoke to be discharged enters the water through the smoke inlet pipe; solid smoke dust in the smoke is precipitated in the liquid; harmful gas capable of being dissolved into the input liquid in the smoke can be absorbed; the primarily purified smoke comes out from the liquid surface and passes through a plurality of overflow plates to form a water curtain for further purification; the precipitation removal of solid smoke dust in the smoke is realized; the content of harmful gas in the smoke is reduced; the problem of serious environment pollution is fundamentally relieved.

The invention discloses an active carbon handicraft and a production method thereof. The active carbon handicraft comprises an active carbon block, and a negative ion powder block is embedded and glued on the active carbon block serving as a matrix. The production method for the active carbon handicraft comprises gluing, profiling and combining processes of the active carbon block and the negative ion powder block. The granularity of the negative ion powder is over 1,500 meshes and is far smaller than that of the active carbon powder; the picture of the active carbon handicraft serving as a decorative handicraft is more subtle and has stronger expressive force, so the art taste is promoted and the visual value is improved; meanwhile, the combination of the active carbon and the negative ion powder is more environment-friendly and has adsorption function, can fully and thoroughly absorb harmful substances in the indoor air, and improves the quality of the air; and in addition, the improvement of the active carbon manufacturing process of the invention also effectively promotes the adsorption capability of the active carbon.

The invention belongs to the technical field of waste gas treatment and discloses harmful waste gas treatment equipment and treatment method. The harmful waste gas treatment equipment comprises a waste gas composition detection system, an air pressure detection system, a waste gas flow detection system, a main control system, a gas collecting system, a power system, a purification system, an exhausting system and a display system. By means of a waste gas flow detection system, great demands of an industrial waste wind power detection system and dynamic detection equipment for control of atmospheric environmental pollution at present are met, and a monitoring means is provided for treatment of atmospheric pollution at present; meanwhile, acidic waste gas and organic waste gas can be removedsimultaneously through the purification system, and the purification effect is good; waste gas is firstly heated before entering a waste gas washing tower, the reaction activity of waste gas molecules is favorably increased, reaction of waste gas and an absorption treatment solution is promoted, absorption of waste gas is more thorough, and the purification effect is improved.

The invention discloses a waste gas treatment emission device for factories. The device comprises an inhaling and conveying rack, a settling tank, a spray plate, a dust storage bin, an electrostatic adsorption plate, an adsorption table, an activated carbon rotary table, a roasting plate, an emission pipe, a suction plate, a motor, a fan, a slide supporting column, a suck-filtration hole, a slide groove, telescopic spray racks, a rotary rail, a transmission volution, an activated carbon suction nozzle and burning frames. The device has the beneficial effects that the suction plate is used for sucking and filtering factory waste gas in a sliding manner on the slide supporting column, so that the waste gas can be absorbed comprehensively and completely; dust in the waste gas can be settled by spraying of the settling tank; a plurality of telescopic spray racks are used for constantly spraying the waste gas, so that the dust settling efficiency is quick and complete; and particles in the waste gas are electrostatically adsorbed, so that the waste gas can be comprehensively adsorbed and purified; and the waste is combusted and filtered through a plurality of burning frames, the waste can be cleanly emitted, and the environmental friendliness of emission can be guaranteed. The device is convenient to operate, and the components are connected flexibly.

The invention discloses a dust removal and desulfurizing system for treating industrial waste gas by using viscous absorption liquid and a treatment method. The dust removal and desulfurizing system comprises a dust removal and desulfurizing container, a viscous absorption liquid circulating tower, an industrial waste gas source and a gas receiving tower, the viscous absorption liquid circulatingtower circularly supplies the viscous absorption liquid to the dust removal and desulfurizing container, the industrial waste gas source conveys industrial waste gas to the dust removal and desulfurizing container, and the industrial waste gas subjected to dust removal and desulfurizing is received by the gas receiving tower; the dust removal and desulfurizing container is provided with a cylindrical dust removal and desulfurizing cavity and an annular liquid distribution cavity from inside to outside, the cylindrical dust removal and desulfurizing cavity is inserted into a vertical pipe, thevertical pipe is provided with a gas distribution stirring assembly and an elastic spiral choked flow blade assembly from top to bottom, and viscous absorption liquid is stirred while the gas distribution stirring assembly distributes gas; and the elastic spiral choked flow blade assembly conveys the viscous absorption liquid downwards to chock flow of industrial waste gas and generates vertical elastic vibration under flow impact of the viscous absorption liquid at the same time. The dust removal and desulfurizing system integrates industrial waste gas dedusting and desulfurizing, and dedusting and desulfurizing are thorough and efficient.

The invention discloses a suction type electric sweeper dust collector which comprises a dust collector cavity, two-blade rotary arc-shaped cutters, universal wheels, universal wheel seats, a dust suction nozzle, a motor, a dust collector inlet curtain lifting rod and a dust collector inlet. The dust collector is characterized in that the two two-blade rotary arc-shaped cutter are each in an arc shape, the upper cutter and the lower cutter are oppositely arrayed and designed, the vertical distance between the upper cutter and the lower cutter is 10 cm to 30 cm, and the cutters are installed on a rotating shaft. The motor is installed on the top of the dust collector cavity and connected with the rotating shaft where the arc-shaped cutters are installed. In the work process, the two-blade rotary arc-shaped cutters rotate and cut too large trash into small pieces. According to the designed suction type electric sweeper dust collector, the problems that when a sweeper encounters large trash such as tree branches and other sundries, large trash can not be sucked into a trash can, large trash is stuck or left in the dust collector cavity to block the dust collector cavity, the sweeping function is influenced, more severely, blockage is caused, and an electric sweeper can not work are solved. Thus, the suction type electric sweeper dust collector is more reasonable.