30results about How to "Realize modular combination" patented technology

The comprehensive system for utilizing the gas resource of garbage landfill is connected to the gas collecting well of garbage landfill to treat and utilize the landfill gas. It includes one primary unit and one secondary unit connected to the primary unit and features the primary unit comprising screen type gas filter, gas-liquid separator, flow meter, gas analyzer and fan; and the secondary unit comprising pollution-less burning exhaust device and / or recovering utilization device. The present invention solves the problem of re-using the landfill gas resource and is favorable to environment protection.

The invention relates to a thermoplastic polyether ester elastomer foaming material and a preparation method thereof. The foaming material is prepared from the following raw material components in parts by weight: 50 to 95 parts of polyether ester TPEE (Thermoplastic Polyether Ester Elastomer), 0 to 50 parts of a modified polymer material, 0.05 to 2 parts of a nucleating agent and 0.1 to 5 parts of a foaming agent; when the adding amount of the modified polymer material is 0, the difference (T2-T1) of the melting temperature T2 of the polyether ester TPEE and the Vicat softening point temperature T1 is greater than or equal to 30 DEG C. Compared with the prior art, a continuous foaming formula and a continuous foaming technology of the TPEE are provided, and the problems that the foaming material with stale performance is difficult to prepare by existing TPEE, especially continuous foaming is difficult to realize are solved.

The invention relates to a pulsed plasma thruster based on electrothermal-electromagnetic hybrid accelerating. The pulsed plasma thruster based on electrothermal-electromagnetic hybrid accelerating comprises a power processing unit, a micro pulse forming network, a trigger, a trigger circuit, a main discharge circuit, a capillary discharge cavity, a cathode nozzle, an anode base, a rodlike anode and a backflow shell. Owing to the ingenious structural design, the pulsed plasma thruster can achieve electrothermal and electromagnetic accelerating effects simultaneously, and can play a good accelerating effect on neutral elements and charged elements produced by ablation. In a small energy state, the problem of low thruster efficiency can be improved significantly, and the pulsed plasma thruster is suitable for low power micro satellite applications.

The invention discloses a power distribution cabinet capable of being rapidly disassembled and assembled, and relates to the technical field of a power distribution cabinet. The power distribution cabinet comprises a weight balancing base, wherein hydraulic rods are fixedly connected to the weight balancing base, sliding grooves are formed in the circumference of the weight balancing base, an external cabinet is connected with circumferential side surfaces of the sliding grooves in a sliding way, one end of each hydraulic rod penetrates through the external cabinet and extends to the externalcabinet, a water sensor is fixedly connected with a surface of the external cabinet, a first limitation ring and a second limitation ring are respectively in threaded connection with circumferential side surfaces of the hydraulic rods, and shockproof springs sleeve the circumferential side surfaces of the hydraulic rods. By design of an inner rack, convex grains, embedment holes, a dual-head screwrod, vertical rods, a base frame, a top frame and an installation rack, on one hand, rapid assembly and disassembly of the device are achieved by a lego-type splicing structure, and modular combination of a rack body, the universality of a member and the practicability of a member module are achieved; and on the other hand, rapid maintenance of an electrical component in the device is facilitatedby a push-pull structure of the installation rack.

The invention relates to a polyamide foaming material and a preparation method of same, wherein the polyamide foaming material is prepared through the steps of: (1) according to predetermined ratio, pre-drying raw materials including a polyamide framework material, a polymer resilience material, a nucleating agent and an assistant aid and feeding the raw materials into a twin-screw extruder to fully melt and mix the raw materials; (2) injecting a foaming agent into the twin-screw extruder so that the mixed hot melt in the step 1) is pushed into a mixer and is further homogenized, and then pumping the mixture to a die head via a melt pump, and finally feeding the mixture to a shaping mold to directly puff-shape the mixture, or cutting the mixture in an underwater pelletizing chamber to formgranules and puff-shaping the granules. Compared with the prior art, the polyamide foaming material has micro-airbag structures and opened foams, so that a winded network is formed and an interpenetration structure is formed. The material has excellent physical properties such as resilience force, has agile buffer feedback, and is good in touch sense and comfort degree. The material is easy to foam and solves a problem of limited foaming of conventional polyamide materials, so that the material is suitable for large-scale industrial application.

The invention provides a gear speed reduction motor, belongs to the technical field of machines, and aims to solve the problems that a conventional gear reduction motor is inconvenient to assemble or disassemble and long mounting and repairing time is needed. The gear speed reduction motor of an improved structure comprises a motor and a speed reducer, wherein the motor is provided with a motor shell and a motor rotating shaft; the speed reducer is provided with a box body, a bevel gear input shaft and a bevel gear output shaft; the motor shell is fixedly connected with the box body; the motor rotating shaft and the bevel gear input shaft are arranged in a co-axis manner; one end of the motor rotating shaft penetrates into the box body to be fixedly connected with the bevel gear input shaft; an ejection structure is further arranged between the motor rotating shaft and the bevel gear input shaft; a bevel wheel shaft is arranged between the bevel gear input shaft and the bevel gear output shaft; the bevel wheel shaft is positioned inside the box body and is fixedly connected with a bevel gear which is meshed with the bevel gear input shaft; the bevel gear output shaft is fixedly connected with a bevel wheel which is meshed with the bevel wheel shaft. The gear speed reduction motor of the improved structure is simple and compact in structure and convenient and rapid to assemble and disassemble.

The invention discloses a distributed air source heat pump heating system, which includes a water circulation device and at least two heat pump devices; the water circulation device includes a water tank with antifreeze inside, a water inlet pipe, a water pump and a water outlet pipe; the water inlet pipe One end communicates with the water tank, one end of the water outlet pipe communicates with the water tank, the other end of the water inlet pipe and the water outlet pipe communicates with and closes the floor heating line laid indoors, and a water pump is provided on the water inlet pipe; the heat pump device is composed of a compressor A machine, an electromagnetic four-way valve, a condenser, a throttling device, and an evaporator are sequentially connected along the flow direction of the refrigerant; the condenser is arranged in the water tank.

The invention provides a basic dye wastewater purifying treatment system. Basic dye wastewater to be treated is sequentially subjected to homogenizing in a homogenizing tank, a reaction in a catalytic reaction tank and settling in a girt removal basin, and then purifying treatment is completed; due to the fact that a water inlet pipe and a water outlet pipe of the homogenizing tank communicate with each other through arc-shaped communication pipes with different lengths, water earliest entering the arc-shaped communication pipes through the water inlet pipe can reach the water outlet pipe latest, and water latest entering the arc-shaped communication pipes through the water inlet pipe can reach the water outlet pipe earliest. According to the system, by arranging the homogenizing tank, the catalytic reaction tank and the girt removal basin, the basic dye wastewater is fully homogenized in the homogenizing tank and fully reacts with hydrogen peroxide under the action of a catalyst in the catalytic reaction tank, precipitates are generated in the girt removal basin, purified water is discharged, the advantages of being easy to operate, mild in condition, low in cost and energy consumption, not capable of generating secondary pollution and the like are achieved, the common basic dye wastewater in the printing and dyeing industry can be efficiently treated, and neutral and acidic wastewater also can be treated.

The invention relates to a membrane filtration and aeration integrated device, which comprises an upper cavity, a lower cavity and a cylindrical filter membrane connected between the upper cavity andthe lower cavity in a sealing way. A support rod is connected between the center of the upper cavity and the center of the lower cavity; a plurality of waterway separation plates are distributed around the support rod; one side of each waterway separation plate is connected with the support rod; the other side of each waterway separation plate is connected with two airway separation plates; the two airway separation plates contact the filter membrane to form a fan-shaped air inlet channel; a filter membrane between each two adjacent waterway separation plates, a filter membrane between two airinlet channels and a filter membrane between two air inlet channels jointly form a drainage channel; the upper cavity is connected with a water outlet pipe; the lower cavity is connected with a waterinlet pipe. The membrane filtration and aeration integrated device provided by the invention integrates aeration and filtration into a whole, so that water pollutants are degraded, meanwhile, pollutants scaled on a surface of an outside membrane are washed out, and the stability of water outlet membrane flux and high-efficient oxygen transfer efficiency are kept.

The invention relates to a split type pulse dust collecting wagon. A dust collecting barrel is transported by a bearing platform of the dust collecting wagon; a filtering device, a gas storing barrel, an electromagnetic valve and a jet device are arranged in the barrel; the dust collecting wagon is also provided with a front cover and a rear cover, wherein the lower part of the dust collecting barrel is mounted on the front cover; the rear part of the dust collecting barrel is matched with the rear cover, and a space is surrounded by the dust collecting barrel and the rear cover; the gas storing barrel and an oil-free compressor are arranged in the space; a high pressure turbine fan is directly arranged on the wagon platform, and is positioned in a space surrounded by the front cover and the wagon platform. According to the split type pulse dust collecting wagon disclosed by the invention, the modularized combination is structurally realized, so that conventional separated components are integrated, compactly arranged and accommodated in the dust collecting barrel or in closed spaces between the wall of the collecting barrel and the front cover and between the wall of the collecting barrel and the rear cover. The closed structure formed by the system can effectively collect dust, so that dust is prevented from diffusing to an external space.

The invention provides a gear speed reduction motor, belongs to the technical field of machines, and aims to solve the problems that a conventional gear reduction motor is inconvenient to assemble or disassemble and long mounting and repairing time is needed. The gear speed reduction motor of an improved structure comprises a motor and a speed reducer, wherein the motor is provided with a motor shell and a motor rotating shaft; the speed reducer is provided with a box body, a bevel gear input shaft and a bevel gear output shaft; the motor shell is fixedly connected with the box body; the motor rotating shaft and the bevel gear input shaft are arranged in a co-axis manner; one end of the motor rotating shaft penetrates into the box body to be fixedly connected with the bevel gear input shaft; an ejection structure is further arranged between the motor rotating shaft and the bevel gear input shaft; a bevel wheel shaft is arranged between the bevel gear input shaft and the bevel gear output shaft; the bevel wheel shaft is positioned inside the box body and is fixedly connected with a bevel gear which is meshed with the bevel gear input shaft; the bevel gear output shaft is fixedly connected with a bevel wheel which is meshed with the bevel wheel shaft. The gear speed reduction motor of the improved structure is simple and compact in structure and convenient and rapid to assemble and disassemble.

A battery charge and discharge device comprises a battery charge and discharge assembly and a full digital controller, which is characterized in that the battery charge and discharge assembly is composed of an AC-DC voltage PWM controllable rectifier part, a DC link filter part and an AC-DC bidirectional chopper part which are in cascade connection; the AC-DC voltage PWM controllable rectifier part is formed by the cascade connection of an AC inlet inductance and a full control rectifier bridge, wherein the AC inlet inductance is formed by the cascade connection of a transformer output leakage inductance and an AC inductance, and the bridge arm of the full control rectifier bridge is formed by the cascade connection of power switching elements; the DC link filter part is formed by the parallel connection of a DC capacitance and a high frequency absorption capacitance; the AC-DC bidirectional chopper part is formed by the series connection of power switching elements and a DC output inductance. The battery charge and discharge device has the advantages that power factor approaches 1 when the battery is being charged, input current harmonics content is low, output voltage range is wide, output current precision is high and the like, and the battery charge and discharge device realizes safe machine halt in case of power failure at the same time.

The invention discloses a loader-digger with a detection device. The loader-digger comprises a loader-digger body and the detection device, a digging work mechanism of the loader-digger body at leastcomprises a large arm and a small arm, the detection device is arranged on the large arm or the small arm, the digging work mechanism is used for digging loose rocks or coal mines, the loose rocks orcoal mines are transferred to transfer equipment through a conveying mechanism of the loader-digger body, and the detection device is a detection drilling machine and is used for detecting engineeringholes near a drilling roadway. According to the loader-digger, the detection drilling machine is installed on the digging working mechanism, modular combination of excavation loading and detection drilling is achieved, an existing loader-digger can be modified, two devices of the loader-digger and a tunnel drilling machine or an advanced detection drilling machine are replaced, excavation and water or gas detection operation can be conducted anytime and anywhere according to actual conditions, operation is convenient and fast, on the premise of ensuring the roadway tunneling safety, the equipment types and operators are reduced, the equipment management is simplified, and the equipment utilization rate and the roadway tunneling efficiency are improved.

The invention relates to a pulse plasma thruster based on capillary discharging. The pulse plasma thruster comprises a power supply processing unit, a main capacitor, a semiconductor sparking plug, an ignition circuit, a main discharging circuit, a propellant working medium, a cathode nozzle, an anode and an organic glass shell. According to the pulse plasma thruster, through introducing the cathode nozzle, main discharging current and the moving direction of plasma form certain angle, and electromagnetic acceleration is introduced under the function of a self-inductance magnetic field. Different from the traditional electromagnetic acceleration type pulse plasma thruster, the pulse plasma thruster based on capillary discharging fully utilizes an electric heating acceleration mechanism to improve the energy utilization efficiency, can improve the overall efficiency of a system under the low-power level, and is particularly suitable for the low-power application site of a microsatellite.

The invention relates to a cutting smoke dust collecting and treating system. The cutting smoke dust collecting and treating system is characterized in that a plurality of cutting platform units and collecting and treating units matched with the cutting platform units one by one are arranged in a frame, a plurality of smoke dust collecting cabins are arranged in the frame, each cutting platform unit communicates with the matched collecting and treating unit through one smoke dust collecting cabin, an air suction purification device is arranged on one side of the frame, air door partition plates are arranged between the smoke dust collecting cabins and the collecting and treating units, an air suction channel is formed between the collecting and treating units and the air suction purification device after the air door partition plates are closed, and a cutting machine traveling track is arranged on one side of the frame. When the cutting smoke dust collecting and treating system is usedfor collecting and treating smoke dust, the collecting cabins for generating smoke dust communicate with the air suction channel through an air door switch, so that the smoke dust collecting space isreduced, the smoke dust collecting and treating efficiency is improved, and the pollution of the smoke dust to a cutting workshop is reduced.

The invention discloses an automatic transfer machine equipment for a coating line, which includes a lifting transfer line, a transfer transfer line, and a follow-up positioning system; the lifting transfer line is provided with two groups, which are used in different production lines Among them, it includes lifting and transferring slide rails and lifting and transferring components; the transfer and transfer line is arranged between the lifting and transferring lines, and is used to transfer the products on one group of lifting and transferring lines to another group, which includes Reload transfer slide rails, transfer mount transfer components; the follow-up positioning system includes signal sending components and signal receiving components; It is within the acceptance range of the signal receiving element, and is electrically connected with the transfer load transfer line, which is used to synchronize the travel of the transfer transfer assembly and the lifting transfer assembly to realize follow-up positioning, which has the advantages of improving production efficiency, increasing flexibility, reducing The advantages of occupying an area and helping the transfer machine to realize modular combination.

The invention relates to an accommodating box for a modular electrical appliance. The accommodating box comprises an accommodating box body, wherein the accommodating box body is provided with a box cover; and an electrical appliance installing space is formed in the accommodating box body. The accommodating box is characterized in that the accommodating box body of the accommodating box for the modular electrical appliance is rectangular; a joint reserved groove is formed at each apex angle of the accommodating box body; and a joint assembly is arranged in each joint reserved groove. The side edge of the accommodating box body is provided with screw joint holes. The four sides of the accommodating box can be easily connected with other accommodating boxes, and an eccentric wheel and an embedded joint block are matched through auxiliary screws, so that the connection stability among the accommodating boxes can be ensured, and convenience is brought to disassembly, assembly and adjustment. Meanwhile, modular combination of the accommodating boxes can be realized, and an installing space is beautified.

The invention provides a storage battery charging and discharging device, which is used for the production and test of the charging and discharging of storage batteries. The storage battery charging and discharging device comprises a storage battery charging and discharging assembly and a full digital controller, wherein a main circuit consists of a non-controlled rectification unit, a DC wave filtering unit and a DC-DC two-way wave chopping unit through serial connection, the non-controlled rectification unit consists of a diode rectification bridge, the DC wave filtering unit consists of a DC wave filtering capacitor and a high-frequency absorption capacitor through parallel connection, the two-way wave chopping unit consists of a power switch device and a DC output inductor, and the full digital controller uses a high-performance digital signal microprocessor as a core for generating pulse width modulation signal control signals for carrying out dynamic control on the DC output voltage and current. The invention avoids the defects of the charging and discharging device in aspects of power factors and energy utilization, the electric energy can be efficiently utilized, the modularized combination, the charging and discharging energy two-way flowing function and the safety power failure machine halt function can be realized, and the invention has the advantages of high universality, high network side power factor, wide range of output voltage, high dynamic precision of output current and high response speed.

A multi-effect dual-mode ecological wetland sinking bed is characterized in that buoys are arranged in the middle of a main body in a floating manner, fixed piles are embedded in two sides of the main body and connected with the buoys, a floating wetland bed is embedded between the buoys, photovoltaic panels are embedded in the top ends of one sides of the buoys, and solar aerators are embedded in the top ends of one sides of the buoys; a sinking bed lifting noose is arranged around the photovoltaic panel in an embedded mode, an aeration pipeline is arranged on one side of the solar aerator in an embedded mode, an ecological wetland sinking bed is movably arranged in the middle of the main body through being connected with the sinking bed lifting noose, a sinking bed balancing weight is arranged at the bottom end of the ecological wetland sinking bed in an embedded mode, and bionic artificial aquatic plants are arranged at the bottom end of the floating wetland bed in an embedded mode. According to the device, the floating wetland bed and the ecological wetland sinking bed are connected together by the floating barrel and the sinking bed lifting noose, so that the depth of the floating wetland bed and the ecological wetland sinking bed moving to the water surface and the depth of the floating wetland bed and the ecological wetland sinking bed in water can be flexibly adjusted, and the water quality can be purified more comprehensively under the planting condition.

The invention relates to a thermoplastic polyether ester elastomer foaming material and a preparation method thereof. The foaming material is prepared from the following raw material components in parts by weight: 50 to 95 parts of polyether ester TPEE (Thermoplastic Polyether Ester Elastomer), 0 to 50 parts of a modified polymer material, 0.05 to 2 parts of a nucleating agent and 0.1 to 5 parts of a foaming agent; when the adding amount of the modified polymer material is 0, the difference (T2-T1) of the melting temperature T2 of the polyether ester TPEE and the Vicat softening point temperature T1 is greater than or equal to 30 DEG C. Compared with the prior art, a continuous foaming formula and a continuous foaming technology of the TPEE are provided, and the problems that the foaming material with stale performance is difficult to prepare by existing TPEE, especially continuous foaming is difficult to realize are solved.

The invention discloses a multifunctional water tank and a manufacturing method thereof. The multifunctional water tank comprises a frame, a bottom plate and a folding strip, wherein the folding strip is arranged on the outer side of the open end of the frame; the bottom plate is obliquely arranged on the inner side of the closed end of the frame; an annular dredging groove is formed between the frame and the bottom plate; and flow guide and dry-wet separation of the water tank are realized through the annular dredging groove. The multifunctional water tank has the functions of flow guide and dry-wet separation, water in the water tank can be quickly injected into a drain hole, cleaning is convenient, cleaned vegetables and fruits can be drained conveniently, residual accumulation of water at the bottom of the water tank is reduced, breeding of bacteria is reduced, a knife sharpener, a draining basket and a knife rest can be placed on the water tank conveniently, and modular combination is realized. The manufacturing method is simple in step, the frame and the bottom plate are machined respectively, then the machined frame and the machined bottom plate are welded and fixed, the strength and stability of the whole water tank are effectively improved, the thickness of the frame and the thickness of the bottom plate are uniform, and the defective rate is reduced.

The invention relates to a pulsed plasma thruster based on electrothermal-electromagnetic hybrid accelerating. The pulsed plasma thruster based on electrothermal-electromagnetic hybrid accelerating comprises a power processing unit, a micro pulse forming network, a trigger, a trigger circuit, a main discharge circuit, a capillary discharge cavity, a cathode nozzle, an anode base, a rodlike anode and a backflow shell. Owing to the ingenious structural design, the pulsed plasma thruster can achieve electrothermal and electromagnetic accelerating effects simultaneously, and can play a good accelerating effect on neutral elements and charged elements produced by ablation. In a small energy state, the problem of low thruster efficiency can be improved significantly, and the pulsed plasma thruster is suitable for low power micro satellite applications.

The invention provides modular heating equipment. The modular heating equipment includes a base, and a compressor is arranged in base, the equipment also includes a heating box and a heat pipe radiator, the heating box is arranged on the base and comprises at least two box bodies which are sequentially distributed from top to bottom and can be combined / disassembled, condensation sections of the heat pipe radiator are arranged in the box bodies, evaporation sections of the heat pipe radiator are arranged outside the box bodies, an outlet of the compressor is communicated with the condensation sections, and an inlet of the compressor is communicated with the evaporation sections. According to the invention, at least two combinable / detachable box bodies are arranged, modular combination of the heating equipment is realized, accordingly, modular assembly can be conducted in combination with the actual material heating condition, the conditions of heating a large number of materials and a small number of materials are both considered, the box bodies are detachable and convenient to transport, meanwhile, the problem of space waste is also solved, at the same time the box bodies are sequentially distributed from top to bottom, thus further solving the problem of too large space occupation.

The invention relates to an accommodating box for a modular electrical appliance. The accommodating box comprises an accommodating box body, wherein the accommodating box body is provided with a box cover; and an electrical appliance installing space is formed in the accommodating box body. The accommodating box is characterized in that the accommodating box body of the accommodating box for the modular electrical appliance is rectangular; a joint reserved groove is formed at each apex angle of the accommodating box body; and a joint assembly is arranged in each joint reserved groove. The side edge of the accommodating box body is provided with screw joint holes. The four sides of the accommodating box can be easily connected with other accommodating boxes, and an eccentric wheel and an embedded joint block are matched through auxiliary screws, so that the connection stability among the accommodating boxes can be ensured, and convenience is brought to disassembly, assembly and adjustment. Meanwhile, modular combination of the accommodating boxes can be realized, and an installing space is beautified.

The invention relates to a winnowing type primary cleaning device in grain machinery, in particular to a self-flowing type winnowing gain cleaning device. A box body is of a parallelogram rhombus cubic structure; shutter type air inlets are formed in the front side of the box body; the rear side of the box body is of a bent board structure; J-shaped bent boards are arrayed in a stepped way; the left end and the right end of each J-shaped bent board are fixed on the box body; the middle of each J-shaped bent board is forwards hooked up in a parabolic form; the box body is externally connected with an air drafting and dust removing device through an air scoop and an air duct. The self-flowing type winnowing gain cleaning device has the advantages that grains automatically flow from top to bottom without feeding from an active force; in addition, the grains are fully and upwards thrown under the action of the J-shaped bent board, so that light impurities and dust can be effectively removed. The self-flowing type winnowing gain cleaning device disclosed by the invention has the advantages of simple complete machine structure, small overall dimension, convenience in moving and using, high efficiency, high yield and low cost.

The invention relates to a split type pulse dust collecting wagon. A dust collecting barrel is transported by a bearing platform of the dust collecting wagon; a filtering device, a gas storing barrel, an electromagnetic valve and a jet device are arranged in the barrel; the dust collecting wagon is also provided with a front cover and a rear cover, wherein the lower part of the dust collecting barrel is mounted on the front cover; the rear part of the dust collecting barrel is matched with the rear cover, and a space is surrounded by the dust collecting barrel and the rear cover; the gas storing barrel and an oil-free compressor are arranged in the space; a high pressure turbine fan is directly arranged on the wagon platform, and is positioned in a space surrounded by the front cover and the wagon platform. According to the split type pulse dust collecting wagon disclosed by the invention, the modularized combination is structurally realized, so that conventional separated components are integrated, compactly arranged and accommodated in the dust collecting barrel or in closed spaces between the wall of the collecting barrel and the front cover and between the wall of the collecting barrel and the rear cover. The closed structure formed by the system can effectively collect dust, so that dust is prevented from diffusing to an external space.

The invention discloses a modular LED lamp and a lighting device. The lighting device comprises the modular LED lamp. The modular LED lamp comprises a power module and a light source module, wherein first contacts are arranged at the side part of the power module; the light source module is mounted at the side part of the power module and is detachably connected with the side part of the power module; the light source module is provided with second contacts; and when the second contacts are in contact with the first contacts, the light source module and the power module are conducted. According to the modular LED lamp and the lighting device, the power module and the light source module are separately modularized, the modules can be quickly mounted and disassembled, during mounting, the power module and the light source module are conducted by virtue of contact of the first contacts and the second contacts, and a user freely combines the power module and the light source module conveniently, for example, the user can adopt one power module and select multiple light source modules according to requirements.

The invention discloses a quickly disassembled and assembled power distribution cabinet, which relates to the technical field of power distribution cabinets. The invention comprises a counterweight base; a hydraulic rod is fixedly connected inside the counterweight base; a chute is provided around the counterweight base; an outer cabinet is slidably connected to the sides around the chute; one end of the hydraulic rod penetrates the outer cabinet and extends to the inside of the outer cabinet; A water immersion sensor is fixedly connected to one surface of the outer cabinet; a first limit ring and a second limit ring are respectively threaded on the sides around the hydraulic rod; shock-absorbing springs are set on the sides around the hydraulic rod. Through the design of the inner frame, bumps, embedded holes, double-headed screw, vertical rod, bottom frame, top frame and mounting frame, the present invention enables the device to be quickly assembled and disassembled through a Lego-style splicing structure on the one hand, And realize the modular combination of the frame body, the versatility of the components and the ease of use of the component modules; on the other hand, through the pull-out structure of the mounting frame, it is convenient for quick maintenance of the electrical components inside the device.

The invention relates to an integrated membrane filtration and aeration device, which comprises an upper chamber, a lower chamber and a cylindrical filter membrane sealed and connected between the upper chamber and the lower chamber; the center of the upper chamber and the lower There are support rods connected between the centers of the cavity, and several water channel dividing plates are distributed around the supporting rods. One side of the water channel dividing plates is connected with the supporting rods, and the other side of the water channel dividing plates is connected with two air Channel divider, the two air channel dividers are in contact with the filter membrane to form fan-shaped intake channels; and any adjacent two water channel dividers, two intake channels and two intake channels The filter membranes between them together form a drainage channel; the upper chamber is connected with an outlet pipe, and the lower chamber is connected with an air inlet pipe; the present invention integrates aeration and filtration, and realizes the removal of the outer membrane while degrading water pollutants. The erosion of surface scaling pollutants maintains the stability of the effluent membrane flux and high oxygen transfer efficiency.