1733results about How to "Easy discharge" patented technology

The automatic soot blowing furnace comprises a furnace body, a conveying device is arranged outside the furnace body, the conveying device is used for conveying a cupel into the furnace body, and a furnace door capable of being automatically opened and closed is arranged on the furnace body; and an endoscopic camera is arranged in the furnace body and is used for monitoring a soot blowing end point. The device can control the cupel to automatically enter and exit from the hearth, frequent door opening and closing are not needed, the temperature in the furnace is stable, energy consumption loss is reduced, harmful gas emission is reduced, and cost reduction and efficiency improvement are facilitated; image data are acquired by adopting a light supplementing lamp and an endoscopic camera, so that the method is more reliable and accurate; and the cupel subjected to soot blowing is taken out in time through the material taking module, the loss of metal silver is reduced, and the extraction content is increased. Due to feeding and discharging of the cupel, automatic operation is achieved, the working efficiency is improved by 50%, and the cupel can be in butt joint with full-automatic equipment.

The invention relates to the technical field of intelligent traffic, and discloses a device for intelligent automatic control of cleaning of a hydraulic supporting rod. The device comprises a closed disc, the interior of the closed disc is movably connected with a movable sliding block and a reset spring, the lower part of the closed disc is movably connected with a pollution discharge track, theinterior of the pollution discharge track is movably connected with a pollution control sliding block, the right side of the closed disc is movably connected with a transmission wheel, the upper partof a transmission wheel valve is movably connected with a cleaning wheel, and the left side of the cleaning wheel is movably connected with a supporting base. The cleaning wheel is controlled to startrotating to drive the movable sliding block to rightwards move, the movable sliding block resets under the elasticity effect of a movable spring, meanwhile, the lower part of the movable sliding block is movably connected with a pollution removal brush, dust and the like on the outer side of the hydraulic rod is removed through motion of the pollution removal brush, thus the effect of cleaning the outer side of the hydraulic rod is achieved, and the working efficiency is improved.

The present application is suitable for pile foundation positioning technical field, provide a kind of pile foundation positioning device, including base, the mounting bracket is fixed on the base, the base is provided with avoiding hole, further include: guide sliding block, main shaft, helical blade, mounting plate, guide shaft, mounting block, drive assembly, reciprocating mechanism, second transmission assembly and disengaging mechanism.Reciprocating mechanism is driven mounting block to reciprocate up and down on guide shaft by the way of guide sliding block moves in guide chute, further make main shaft and helical blade reciprocate up and down while moving down, it is convenient to discharge the soil drilled by helical blade, improve the efficiency of pit positioning, when main shaft is contacted with rock, disengaging mechanism removes the transmission connection of main shaft and first motor and stops mounting block to reciprocate up and down on guide shaft, make mounting block move upwards along guide shaft, main shaft has no downward thrust at this time, to avoid the instant collision of helical blade and rock when main shaft is contacted with rock.

The invention provides an electronic device, a ceramic substrate and a preparation method thereof, and relates to the technical field of semiconductors. The ceramic substrate comprises a ceramic base body and a liquid channel layer, the liquid channel layer is arranged in the ceramic base body, the liquid channel layer and the ceramic base body are integrally sintered and formed, the liquid channel layer comprises a liquid channel, the liquid channel is used for containing a cooling medium, and the liquid channel extends in the ceramic base body along a three-dimensional space path. The preparation method of the ceramic substrate comprises the following steps: preparing slurry containing ceramic powder, preparing a sacrificial template matched with a target liquid channel in shape, pouring the slurry to coat the sacrificial template, filling a mold with the slurry to obtain a ceramic blank, removing the sacrificial template to form a hollow channel in the ceramic blank, and sintering to form the ceramic substrate with the liquid channel. The electronic device comprises the ceramic substrate, a component and a liquid cooling circulation system.

The intelligent quick-dry fabric comprises a fabric body, the fabric body comprises a yarn A and a yarn B, the yarn A is the yarn with the moisture absorption deformation characteristic, and the yarn B is the yarn with the deformation amount smaller than or equal to 5% after moisture absorption; the fabric body comprises a plurality of basic circulation unit structures, in one basic circulation unit structure, yarn A is woven to form a complete A coil row, the A coil row comprises A coils, yarn Bm and yarn Bm + n are interwoven around the yarn A, the yarn Bm is woven to form a Bm coil row, the Bm coil row comprises Bm coils, the yarn Bm + n is woven to form a yarn Bm + n coil row, and the yarn Bm + n is woven to form a yarn Bm + n coil row. The yarn Bm + n coil courses comprise yarn Bm + n coils, n-1 coil courses are arranged between the Bm coil courses and the Bm + n coil courses, and the Bm coil courses and the Bm + n coil courses are mutually strung and looped on at least one coil wale. The air permeability is improved by means of moisture absorption change, and the quick-drying effect is achieved.

The invention discloses an anion exchange membrane electrode and a preparation method and application thereof, and belongs to the technical field of new energy material and catalytic electrode preparation, the method comprises the following steps: S1, preparing an anode catalyst slurry comprising a hydrophobic covalent organic framework material, an anode catalyst, an anion exchange ionomer and a solvent; s2, preparing a cathode catalyst slurry of which the components comprise a cathode catalyst, an anion exchange ionomer and a solvent; and S3, respectively spraying or coating the anode catalyst slurry and the cathode catalyst slurry on two side surfaces of an anion exchange membrane or a gas diffusion layer, and carrying out heat treatment to obtain the anion exchange membrane electrode. The method provided by the invention can solve the problems of large gas-liquid-ion three-phase mass transfer resistance, easy shielding of active catalytic sites by ionomers and unbalanced water management in the membrane electrode assembly in the existing AEMWE device.

The application discloses a double-hearth two-stage heating vacuum distillation furnace, which comprises an evaporation furnace and a condensation furnace which are communicated through a gas passage, wherein the evaporation furnace comprises an evaporation furnace body and at least one top heating mechanism which is detachably arranged on the top of the evaporation furnace body; and the condensation furnace comprises a condensation furnace body, a side heating structure and a furnace cover, wherein the condensation furnace body is divided into a temperature control condensation chamber and a plurality of layers of multistage condensation chambers, and the gas passage can be combined or replaced according to the required reaction conditions of different materials. The vacuum distillation furnace can collect different metals through the gradient change of the temperature of the two hearths, reduces the process of secondary distillation of volatile matters after the furnace is stopped, can complete the processing of diversified raw materials, improves the work efficiency and reduces the processing cost; the modular top heating mode directly radiates heat to the materials, improves the heat utilization rate, can realize the working mode of stopping the furnace without stopping the work, helps to improve the work efficiency, and is convenient for completing the furnace cleaning, maintenance and solid material taking and placing.

The utility model relates to the technical field of movable hog houses, and discloses a movable hog house convenient for pigs to eat fresh rotten vegetable leaves, the top of a bottom frame is fixedly provided with a transverse frame, and the top of the transverse frame is fixedly provided with a hog house frame. The movable pig house and the cargo carrying truck are combined to achieve the advantage of being capable of moving at any time, waste vegetables nearby can be consumed in different places and areas, and the waste vegetables are not limited to one place; by adopting the pig house, the pig house can be dragged to the required area according to the rotten vegetable condition of each area and the local planting condition, the rotten vegetable of each area can be consumed, and the purpose of fully utilizing resources is achieved.

The utility model discloses a rescue air cushion convenient to carry, including box, air bag pad and movable board, the inside of box is provided with the cavity, and the one side of box is provided with the notched of being linked with the cavity, and the upper and lower both ends of notched inboard all are through the pivot respectively installed with roll axle no.

The utility model discloses a kind of flexible spandex knitted fabric, belong to the technical field of knitted fabric, including surface layer and bottom layer, the surface layer adopts every four-way one loop system circular knitting, adopts front and back needle bed double knitting, first road and third road adopt single-bead ground stitch knitting as upper layer, second road and fourth road adopt rib weave as lower layer, and the upper layer and lower layer are connected by tuck, the surface layer of the utility model adopts every four-way one loop system circular knitting, in one loop system, first road and third road adopt single-bead ground stitch knitting as upper layer, second road and fourth road adopt rib weave as lower layer, and the upper layer and lower layer are connected by tuck, surface layer has obvious concave-convex effect, make skin and clothing appear a transmission channel, make sweat quickly discharge from human body, make the fabric prepared by knitted fabric more close-fitting and breathable, the upper layer and lower layer of surface layer all adopt brocade ammonia fiber, have the strength of brocade and the elasticity of spandex, to have better close-fitting wearability.

The present application relates to the technical field of purification equipment, and particularly relates to a purification system for liquid lead-bismuth alloy coolant 210 The present application relates to the technical field of purification equipment, and particularly relates to a purification system for liquid lead-bismuth alloy coolant 210 Po and its compounds in the lead-bismuth alloy, and improves the operation safety of the lead-bismuth cooled reactor and the lead-bismuth experimental loop.

The utility model provides a dual-purpose anti-leakage enema and excrement collecting device. The dual-purpose anti-leakage enema and excrement collecting device comprises an enema bag, an infusion tube, an exhaust tube, an excrement collecting tube, an exhaust assembly and an anti-leakage assembly. The infusion tube is fixedly connected to the bottom of the enema liquid bag; the exhaust pipe is communicated with the outer wall of one end of the infusion pipe; the excrement collecting tube is communicated with the outer wall of the other end of the infusion tube; the exhaust assembly is arranged on the exhaust pipe; and the anti-leakage assembly is arranged on the infusion tube. According to the dual-purpose anti-leakage enema and excrement collecting device, through the structural design of the enema bag, the infusion tube, the exhaust tube, the excrement collecting tube, the exhaust assembly and the anti-leakage assembly, the enema function and the excrement collecting function are well combined, when enema is conducted on a patient suffering from abdominal distension, gas in the intestinal tract can be conveniently exhausted, leakage in the enema process is reduced, and the enema effect is improved. Leakage can be conveniently adsorbed, and the enema effect is good.

This utility model relates to the field of construction engineering technology and discloses a lifting device for construction engineering, including a base. The top of the base has a clearance groove, and a lifting bucket is mounted on the top of the clearance groove. A support frame is fixedly connected to the bottom of the lifting bucket, and a cylinder is fixedly connected inside the support frame. A push rod is fixedly connected to the output end of the cylinder. This utility model has the following advantages and effects: When the lifting bucket rises, the first and second lifting plates increase stability. Anti-slip holes slide on the outer surface of the guide rod. The first lifting plate supports the top of the lifting bucket, and the second lifting plate supports the bottom of the lifting bucket, making lifting more stable. When it rises to a certain height, the cylinder is activated to drive the push rod upward, and the push rod pushes the placement frame out of the lifting bucket, facilitating the discharge of the placement frame and thus enabling the rapid removal of building materials from the lifting bucket, improving lifting efficiency.

The utility model relates to the technical field of automobile door panel processing, and discloses a welding tool for assembling an automobile door panel, which comprises a machine body, a fixed adjusting component and a protective component are arranged above the machine body, the fixed adjusting component comprises a rectangular frame, and a door panel body is placed on the upper surface of the rectangular frame. According to the welding tool for assembling the automobile door panel, through combination of an air cylinder and a rubber pad, stable clamping of a door panel body is achieved, the rubber pad protects the surface of the door panel from being damaged, the adaptability of equipment to door panels of different sizes is enhanced through a limiting rod and a swing piece, the height of a rectangular frame is adjusted through a traction rope, and the door panel is accurately positioned; the welding assembly supports double-face welding, the efficiency is greatly improved, a protective curtain and a collecting frame are matched with a breathable grid plate, welding smoke is effectively extracted and filtered, the air quality is improved, the health of operators is guaranteed, residues are conveniently collected and discharged through the design of a scraper, impurity retention is avoided, the welding process is optimized through the overall structure, and the production efficiency, the environmental protection property and the safety are improved.

This invention supports measures for improving greenhouse gas emissions in supply chains. The visualization device includes: an acquisition unit that acquires a first greenhouse gas emission emitted when the nth operator of N operators constituting the supply chain generates a unit quantity of an nth-order product; a second greenhouse gas emission emitted by each of the 1st to (n-1th)th operators when generating a 1st-order product used to generate the unit quantity of the nth-order product, up to the generation of an (n-1th)th-order product; and a third greenhouse gas emission emitted by each of the (n+1th)th to Nth operators when generating an (n+1th)th-order product to an Nth-order product generated using the unit quantity of the nth-order product; and a visualization unit that visualizes the greenhouse gas emissions of the N operators constituting the supply chain using the ratio of the second greenhouse gas emissions to the first greenhouse gas emissions and the ratio of the third greenhouse gas emissions to the first greenhouse gas emissions.

The invention relates to the field of soil remediation, in particular to a soil crushing, dosing and mixing device for soil remediation. According to the soil conditioner, soil and a chemical conditioner can be more sufficiently and uniformly mixed, the concentration of heavy metal ions in the soil is more effectively reduced, and therefore the treatment efficiency of the soil is more effectively improved. The invention discloses a soil crushing, dosing and mixing device for soil treatment. The device comprises supporting legs, a working box, a feeding hopper and the like, a working box is fixedly connected between the tops of the two supporting legs, and the top of the working box communicates with a feeding hopper. According to the device, the extrusion frame rotates and reciprocates up and down to extrude, crush and disperse soil, so that small-particle soil enters the working box along the extrusion frame, and a chemical modifier sprayed by a plurality of spraying nozzles of a pesticide spraying pipe is in uniform contact with the dispersed soil, so that the concentration of heavy metal ions in the soil is reduced; the soil treatment efficiency is improved.

The application discloses a forming die of a rubber guide sleeve with a metal framework and a preparation method thereof. The forming die comprises an upper die, a middle die and a lower die. The upper die comprises an upper disc and a cylinder. The cylinder is provided with a positioning hole. The lower surface of the upper disc is provided with a chamfered upper cavity groove. The lower die comprises a lower disc, a circular table and a positioning boss. The upper surface of the circular table is provided with a chamfered lower cavity groove. The middle die is provided with a cavity hole in the center. When the die is closed, the positioning boss of the lower die is inserted into the positioning hole. The positioning boss is provided with a support ring which is provided with a recess forming pin. The outer wall of the cylinder is provided with a metal framework. The chamfered upper cavity groove, the outer wall of the cylinder, the outer side wall of the support ring, the chamfered lower cavity groove and the inner wall of the cavity hole form a forming cavity. After vulcanization of the product is completed, the forming pin is accurately positioned, the square recess around the inner diameter of the metal framework guide sleeve meets the design requirements, the die opening and the product demolding are smooth, the operation is simple, safe and reliable, and the manufacturing cost is low.

The utility model relates to the technical field of building waste recovery, and discloses a building economy-based waste recovery device which comprises a recovery box, and an upper crushing assembly and a lower crushing assembly are respectively arranged at the top and the bottom of an inner cavity of the recovery box; a movable discharging assembly is arranged in the inner cavity of the recycling box and located between the upper smashing assembly and the lower smashing assembly, and the movable discharging assembly comprises a machine box. By arranging the upper smashing assembly, primary smashing processing can be conducted on building waste, by arranging the lower smashing assembly, secondary smashing processing can be conducted on the building waste subjected to primary smashing processing, the smashing effect is improved, and by arranging the movable discharging assembly, when materials needing to be smashed are large, a user can conveniently conduct secondary smashing processing on the building waste. And through the arrangement of the dust removal assembly, smoke dust generated by smashing can be absorbed in the recycling and machining process, and the situation that the surrounding environment is affected due to dust diffusion is avoided.

The utility model discloses a lithium ion battery fluid collecting device, and belongs to the technical field of lithium ion battery detection auxiliary equipment. The device is provided with a gas collection chamber, a puncture device arranged at the gas inlet end of the gas collection chamber, and an exhaust soft rubber sealing joint arranged at the exhaust end of the gas collection chamber, the flexible glue adsorption head is mounted at the bottom end of the puncturing device and is used for being adsorbed on the surface of the lithium ion battery in a sealing manner; the bottom end of the puncture device is provided with a puncture needle capable of penetrating into a closed cavity formed by the flexible glue adsorption head and the surface of the lithium ion battery, and the bottom end of the puncture device is further provided with an adjusting device which can be penetrated by the puncture needle and is used for compensating the length of the puncture device. The gas collecting device has the advantages of being simple in structure, convenient to operate and high in gas collecting efficiency.

The application relates to a water conservancy ditch sludge treatment device and a treatment method thereof, which comprises a sludge collecting mechanism for collecting and flocculating sludge, a mechanical extrusion mechanism for extruding flocculated sludge water and forming a mud cake to discharge free water in the sludge, and an electro-osmotic water filtering mechanism for continuously filtering water in the ice by the electro-osmotic mode to discharge bound water in the mud cake. The mechanical extrusion mechanism comprises a filter chamber for extruding water after collecting flocculated sludge water, a collecting assembly for collecting water at the bottom of the filter chamber, and a judging assembly for monitoring the flow rate of the mechanical extrusion water. If the flow rate is lower than a preset threshold value, it is determined that mechanical dewatering reaches the limit, the mechanical filter chamber bottom water outlet is closed, and the electro-osmotic water filtering mechanism is opened. The mechanical extrusion and the electro-osmotic mode are matched with each other, the effect of fully discharging sludge water is realized, and the efficiency of sludge recycling is improved.

The utility model provides an electric aircraft cold and hot mixing device which comprises a cold air collecting assembly, a mixing assembly and a heat dissipation assembly, the mixing assembly is arranged above a battery assembly, the mixing assembly is provided with a mixing cavity, and an outlet section of the mixing cavity is communicated with a cabin environment control system through a ventilation pipeline; the cold air collecting assembly comprises a plurality of cold air pipelines, cold air inlets of the cold air pipelines are formed in wings or fuselage of the electric aircraft and correspond to the battery assembly, and cold air outlets of the cold air pipelines extend into the inlet section of the mixing cavity; the heat dissipation assembly comprises a plurality of heat conduction coil pipes, the heat conduction coil pipes are arranged on the bottom surface of the battery assembly, hot air inlets of the heat conduction coil pipes are communicated with the battery assembly, and hot air outlets of the heat conduction coil pipes extend into the inlet section of the mixing cavity and are staggered with the cold air pipeline. Natural high-altitude cold air is fully utilized, and the cold air and hot air generated by the battery are fully mixed in the mixing cavity, so that the temperature of the air is effectively reduced, and the heat dissipation efficiency of the battery system is improved.

The utility model discloses an ostomy bag exhaust structure in the technical field of ostomy bags, which comprises a sealing piece used for connecting the ostomy bag exhaust structure to an ostomy bag, a shell of the ostomy bag exhaust structure is arranged on the sealing piece, and a plurality of exhaust holes are formed in the top of the shell. The ostomy bag solves the problems that an existing ostomy bag is complex in exhaust operation and inconvenient to operate by a user, the ostomy bag can not be sealed tightly due to improper operation after exhaust is completed, excrement or urine is prone to leaking out, and the ostomy bag can not be sealed tightly. And a certain degree of influence is caused on the psychology of the user.

The utility model belongs to the technical field of automobile part casting molds, and provides an integrated semi-solid magnesium alloy high-pressure casting mold for a new energy automobile, which comprises a movable mold assembly, a fixed mold assembly, a sliding block mechanism, a sealing assembly, an exhaust assembly and a pouring system, the sealing assembly is arranged between the movable mold assembly and the fixed mold assembly, a sealing cavity is formed between the movable mold assembly and the fixed mold assembly, a product cavity is further formed between the movable mold assembly and the fixed mold assembly, and the product cavity comprises three cavities used for forming a first main body part, a second main body part and a third main body part respectively; the sliding block mechanism is arranged on the movable mold assembly; the exhaust assembly comprises an exhaust part; the pouring system comprises a pouring gate. Compared with the prior art, the pouring gates are asymmetrically distributed along the product cavity, semi-solid magnesium alloy slurry can be guided to be filled in a stable laminar flow state, air entrapment, turbulent flow and impact are reduced, the defects of cold shut and shrinkage porosity of products are reduced, and the forming precision and mechanical property of the integrated vehicle-mounted decoration plate are improved.

The application belongs to the technical field of metal lithium preparation, and discloses a lithium ingot casting system in a metal lithium closed environment and a lithium ingot casting method. The lithium ingot casting system is used for receiving high-temperature liquid metal lithium after distillation and purification to perform casting, cutting and bagging in a mold. The lithium ingot casting system comprises a glove box and a mold arranged in the glove box. The glove box is provided with a gas circulation module. The glove box is connected with the inside of the glove box by the gas circulation module and controls the gas environment in the glove box. The glove box is provided with at least two independent chambers, i.e. a preparation chamber and an operation chamber. At least one of the preparation chamber and the operation chamber is provided with a buffer chamber connected with the outside for material exchange. The buffer chamber is provided with detachable sealing structures on the ports connected with the outside and the inside for sealing, and the independent gas environment control is realized by connecting the gas circulation module. The mold is arranged in the operation chamber. The mold comprises a cooling support and a plurality of mold barrels arranged on the cooling support. The mold barrels are detachably connected with the cooling support.

This utility model discloses a food waste treatment device, comprising: a support frame, the inner side of which is provided with a cylindrical shell, and the top of which is equipped with rollers; a top frame connected to the top of the support frame, and a motor fixedly installed at the center of the top of the top frame, with the output end of the motor connected to a connecting shaft; an inner frame, which is disposed inside the support frame, and a filter cartridge is disposed inside the inner frame; a bottom plate connected to the bottom end of the inner frame, and a fan plate is disposed on the outer side of the top of the bottom plate; and an auxiliary frame, which is disposed above the inner frame, and a lead screw is installed on the top of the auxiliary frame; a lead sleeve is disposed on the outside of the lead screw, and an adjusting rod is connected below the lead sleeve, with the bottom end of the adjusting rod connected to the filter cartridge. This food waste treatment device facilitates the rotation of the food waste, facilitates the dehydration of the food waste, and facilitates the discharge of the food waste after dehydration.

The utility model relates to the technical field of plant ventilation equipment, and particularly discloses a self-adaptive plant ventilation flow guide device which comprises an air cap, an air neck is arranged at an opening in the lower end of the air cap and comprises an inner flow guide cylinder and an outer flow guide cylinder which are coaxially arranged, and a second flow guide opening is formed in the side wall of the outer flow guide cylinder; the inner flow guide cylinder extends to the inner side of the outer flow guide cylinder, a ventilation flow guide mechanism is arranged in the inner flow guide cylinder, and the ventilation flow guide mechanism and a first flow guide opening formed in the side wall of the hood form an exhaust path. Poisonous gas generated in a factory building is detected through a PID photoion sensor, then an electric telescopic rod and a motor are controlled to be started, the electric telescopic rod can drive the motor and an insertion block to move upwards, meanwhile, the motor drives the insertion block to rotate till the insertion block is correspondingly inserted into the inner wall of an insertion groove, then a connecting rod and fan blades are actively driven to rotate, the fan blades are controlled to rotate, and the fan blades are driven to rotate. Therefore, the self-adaptive ventilation of the ventilation device can be improved, and the influence on the health of workers is reduced.

This utility model discloses a self-driven wastewater circulation mixer, including a cylinder, a cylinder cover, an additive storage tank on top of the cover for adding additives into the wastewater inside the cylinder, a drain pipe at the bottom of the cylinder for discharging the mixed wastewater, a first inlet pipe on the side wall of the cylinder arranged tangentially to allow the wastewater inside the cylinder to flow clockwise, a second inlet pipe on the side wall of the cylinder, and a self-driven stirring mechanism inside the cylinder. The second inlet pipe guides the wastewater to impact the self-driven stirring mechanism, causing the wastewater inside the cylinder to circulate axially. The mixer has a first inlet pipe guiding the wastewater inside the cylinder to flow clockwise for convenient radial mixing of wastewater and additives, and a second inlet pipe guiding the impeller to rotate counterclockwise. The impeller drives the propeller blades to rotate, causing the wastewater to circulate axially, allowing wastewater and additives of different depths to mix more quickly.

The utility model provides a horizontal spiral centrifuge for separating nucleic acid from yeast. The horizontal spiral centrifuge comprises an outer shell, a rotary drum and a spiral which rotate coaxially are arranged in the outer shell, a liquid discharging cavity and a residue discharging cavity are formed in the two sides of the outer shell, a residue discharging head and a liquid discharging pump wheel are arranged at the two ends of the rotary drum, the residue discharging head is arranged in the residue discharging cavity to rotate, and the liquid discharging pump wheel is arranged in the liquid discharging cavity to rotate; a slag storage cylinder is fixedly arranged at a slag discharging opening in the bottom of the slag discharging cavity, and a cover plate opened through pressure induction is arranged at the bottom of the slag storage cylinder. By introducing an advanced automatic control system, an optimized mechanical structure and a high-efficiency cleaning system, the operation efficiency and safety of the equipment are improved, long-term stable operation is ensured, and the equipment is particularly suitable for the field of biotechnology application with high requirements for hygienic standards and operation safety. According to the design, the user experience is remarkably improved, and a reliable, efficient and easy-to-maintain solution is provided for the user.

The invention discloses an agricultural plunger pump, and relates to the technical field of agricultural plunger pumps, the agricultural plunger pump realizes self-cleaning of a filter screen II through ball valve switching, has no complex electrical control, is suitable for agricultural environment use, can prevent the filter screen II from being blocked through regular back flushing, and improves long-term working efficiency, and multiple layers of filter screen plates are arranged in a filter screen cylinder and are arranged in a stepped manner, so that the filter screen cylinder is convenient to clean. Meshes are reduced layer by layer, large-particle impurities are blocked by the first-layer filter screen, fine particles are intercepted by the subsequent filter screens, and the problems that the load of a single filter screen is too large, water flow pressure disappears after flushing is completed, a compressed spring pushes a movable column to rebound, a baffle rapidly closes an inlet groove, physical sealing is formed, and a filter screen cylinder can be detached and cleaned at regular intervals are solved. And the auxiliary cylinder can be synchronously cleaned through thread disassembly, the overall service life is prolonged, smooth water inlet is ensured through the clean filter screen II, continuous flow and pressure output can be realized, and the irrigation efficiency is ensured.

The utility model belongs to independent self -circulation ecological toilet technical field, concretely is a kind of independent self -circulation ecological toilet of accelerated separation, including base, protective wallboard and closestool, the top of base is provided with protective wallboard, the inside of protective wallboard is provided with closestool, the inside of base is provided with quick separation mechanism. The utility model when using closestool flushing, urine will directly fall between two partition plates, and excrement will be screened by screen, then start electric push rod, drive adjusting rod to move, so that excrement in the inside of mounting frame enters the inside of base, to be able to quickly separate excrement and urine, when urine and excrement separate, excrement will enter the inside of base, open sealing cap and add decomposing liquid, then rotate blade by the output end of motor, quickly mix excrement and decomposing liquid. The utility model improves the decomposition effect of decomposing liquid.