55results about How to "Avoid discharge" patented technology

This invention provides an ophthalmic gel composition comprising (1) ropinirole or a pharmaceutically acceptable salt thereof, (2) one or more thickeners, and other pharmaceutically acceptable excipients, wherein the viscosity of the ophthalmic gel composition is ≥100 mPa·s. The ophthalmic gel composition increases the viscosity of the product, prolonging the adhesion time of ropinirole to the eye. Compared with other dosage forms, it achieves both rapid onset of action and convenient administration, greatly enhancing its clinical value as an emergency medication.

The utility model discloses a gravel vibration screen convenient to loading, including support, hopper, fixed frame, is installed with belt conveyor and vibration screen on the support, and vibration screen is located the above belt conveyor, and hopper is installed to the support upper end, and hopper has inclined surface part, and the side of hopper is connected with feeder through fixed plate, and feeder is located the below hopper export, and feeder is vibration screen conveying gravel, and fixed frame is connected in the side of hopper, and a plurality of staggered blocking columns are inserted in the left and right side of fixed frame, and two electric cylinders are installed on the upper surface of fixed frame, and electric cylinder is connected with corresponding blocking column transmission, can store gravel through hopper, when vibration screen temporary cleaning maintenance, gravel can continue to send to hopper, will not cause production line to break material, reduces the switching step of conveyer belt, can quick recovery gravel's continuous processing, and feeder sends gravel in hopper to vibration screen, can stably control the feeding amount of vibration screen.

The utility model discloses a kind of sheep shed ventilation and air exchange regulation and control devices, belong to the technical field of breeding, including sheep shed ontology, the sheep shed ontology includes frame and roof, the both sides of the frame are provided with air intake mechanism, the top of the roof is provided with exhaust mechanism, the utility model is provided with air intake mechanism, U type pipe bottom is buried in the interior of soil, utilize the natural temperature buffer effect of soil, the temperature of the air entering (winter preheating, summer precooling) is adjusted, first electric push rod drives T type disc to move up and down, realize the opening or closure of U type pipe and air intake cover connecting port, realize the internal delivery of external fresh air to sheep shed ontology, utilize soil precooling / preheating air, realize the internal delivery of low temperature or warm airflow to sheep shed ontology, reduce the energy consumption of traditional temperature control equipment, reduce breeding cost.

This invention belongs to the field of distillation apparatus technology and discloses an automatic distillation range measuring instrument and its calibration method, including a housing, a distillation flask, and a tube cover. The left end of the housing has a working area A, and the right end has a working area B. A control box is fixedly installed on the top of the housing. A heating plate is fixedly connected inside the working area A. The invention simultaneously starts a first motor to drive a second pulley to rotate. This, in turn, drives the first pulley to rotate via a drive belt, causing the tube cover to rotate with the mounting end. The serpentine condenser then rotates, and small volumes of liquid adhering to the inner wall of the serpentine condenser, under centrifugal force, slowly slide along the inner wall and merge with other small volumes of liquid to form a larger volume of liquid. Simultaneously, propelled by gas, this liquid drips down the discharge pipe into the collection bottle, effectively cleaning the liquid inside the serpentine condenser and avoiding waste.

This utility model discloses an environmentally friendly dust removal device for engineering, relating to the field of environmental engineering technology. The utility model includes a dust collection box, on which a dust removal mechanism and a spraying mechanism are installed. By incorporating the dust removal mechanism, when the drive motor rotates the shaft and impeller, the air inside the dust collection box is drawn to the outside in conjunction with the fan casing. When the dust suction hood end on the corrugated pipe is aligned with the area requiring dust removal, external air and dust are drawn into the dust suction hood. The air is then filtered by the filter blocks, removing dust. After prolonged use, pulling the two pads moves the sliding rod away from the slot on the dust suction hood, pulling the two springs and stretching them, allowing the filter blocks to be removed from the dust suction hood for replacement. This ensures long-term effective dust removal and filtration, significantly improving the overall lifespan of the device.

The present application relates to sewage treatment technical field, specifically to a kind of acrylonitrile sewage treatment device, comprising: microbial purification tank, exhaust mechanism, the exhaust mechanism has two and symmetrically set in the two sides of the inner wall of microbial purification tank width direction, the exhaust mechanism includes the cavity plate fixedly connected in the inner wall of microbial purification tank. By cavity plate, partition block and air separation assembly in exhaust mechanism, air can be injected and extracted into microbial purification tank, so as to provide corresponding purification environment for aerobic microorganism or anaerobic microorganism to purify sewage, and then realize that when injecting air, air exposure area and immersion area can inject air into microbial purification tank simultaneously to provide sufficient oxygen for aerobic microorganism to purify sewage, help its efficient decomposition of pollutants in sewage, while when extracting air, air separation assembly disconnects the communication of air exposure area and immersion area, so that suction airflow is only discharged from air exposure area, avoid sewage from flowing out with cavity plate, while avoiding suction airflow from immersion area to interfere with anaerobic environment in tank.

The utility model belongs to pet transportation technology field, including: box unit, the box unit includes lower cover, upper cover and box door, the lower cover with upper cover connects, the upper cover with box door connects, the upper cover is provided with air inlet and air outlet, the upper cover includes inner shell and outer shell, and the inner shell and outer shell form air inlet air duct and air outlet air duct, fresh air unit, fresh air unit sets up in the upper cover, fresh air unit includes exhaust fan and air intake fan, exhaust fan installs in air outlet air duct, and the exhaust direction of air outlet air duct is provided with active carbon layer and HEPA layer in proper order, air intake fan installs in air inlet air duct, and the air inlet direction of air inlet air duct is provided with HEPA layer and active carbon layer in proper order, power supply unit, power supply unit with fresh air unit electricity is connected, and the utility model is provided with active carbon layer and HEPA layer, avoids the existence of peculiar smell and fluff etc. in the air that is discharged through fresh air, reduces the adverse effect to surrounding crowd etc.

The utility model relates to the field of curing agent processing, and disclose a kind of curing agent impurity removal device, including cylinder, liquid outlet pipe is installed to the bottom end outside cylinder, the inside of cylinder is equipped with filter mechanism, the top of cylinder is equipped with cleaning mechanism, the filter mechanism includes filter cover, the inside of cylinder is fixedly installed in filter cover, the top of filter cover is fixedly installed with communicating pipe, the top of communicating pipe is equipped with motor, the outside of communicating pipe is equipped with liquid inlet pipe, the output shaft bottom end of motor and located the inside of filter cover installs shaft rod, the outside of shaft rod is fixedly installed with several scrapers. Through filter cover and scraper, increase the filtering area of curing agent, can scrape off the impurities filtered, and prevent curing agent from being discharged with waste residue;Through lifting ring, the curing agent raw materials adhered to the inner wall of cylinder and the outer wall of filter cover can be periodically scraped and cleaned, reducing the waste of raw materials.

This utility model relates to the field of retaining wall technology; and discloses a reinforced concrete core-filled retaining wall, including a retaining wall body, the interior of which is provided with a drainage structure, and a planting trough is provided on one side of the outer surface of the retaining wall body, and multiple sets of planting troughs are provided. This utility model allows soil moisture to fall into the collection trough through the collection trough. During the falling process, water and loose soil will preferentially fill the sedimentation trough. At this time, because the weight of the loose soil is greater than the weight of the water, the loose soil will sink to the bottom. After a certain amount of water is collected, it can flow from the inside of the drainage trough into the drainage pipe for discharge. This design can settle the loose soil in the water, allowing water to preferentially drain from the inside of the drainage trough, effectively preventing a large amount of loose soil from being discharged from the inside of the drainage pipe, thus preventing a large amount of soil from appearing inside the drainage pipe.

The application relates to the technical field of bridge drainage devices, and discloses a bridge drainage structure which comprises a water collecting device, a transverse drainage groove, a longitudinal drainage groove and a drainage pipe which are sequentially arranged and communicated according to the drainage flow direction; the bottom of a sidewalk of the bridge is arranged on the outer side above a driveway through a stand; the water collecting device comprises a sedimentation tank arranged in the stand and a flow guide device arranged between the sedimentation tank and the driveway; the flow guide device is connected with the driveway and the sedimentation tank through a water inlet channel, guides rainwater to the sedimentation tank, and makes sundries carried in the rainwater naturally deposit in the sedimentation tank; then the overflowed rainwater is guided to the transverse drainage groove through a drainage channel which is connected with the water inlet channel and the transverse drainage groove, and is further guided to the longitudinal drainage groove and the drainage pipe, so that the drainage effect of depositing sundries first and then discharging is realized, and the blockage of the drainage groove and the drainage pipe is avoided; and the drainage groove and the drainage pipe are arranged below the sidewalk, the existing space of the bridge structure is effectively utilized, and the use space of the bridge is avoided from being occupied.

This utility model relates to the field of flue gas collection technology, specifically a flue gas collection system for the top of an activation furnace. The system includes an activation furnace with multiple flange joints on its top. Pipe connectors are connected to the upper ends of the flange joints via multiple No. 1 bolts. It also includes a protective assembly located outside the flange joints. The protective assembly includes a protective shell movably fitted onto the outside of the flange joints. Both ends of the protective shell are symmetrically fitted with sealing covers. No. 1 connecting lugs are symmetrically fixed at both ends of the outer surface of the sealing covers. An exhaust assembly is located on one side of the protective shell. In this utility model, by setting a protective assembly outside the flange, the flange connection is sealed a second time. A pressure sensor is installed inside the protective shell. When an increase in pressure is detected, the exhaust assembly operates, discharging the escaping flue gas to a designated location via a fan. This facilitates the collection of flue gas when there is leakage at the flange connection, preventing flue gas from escaping.

The utility model discloses a kind of gas phase system trace liquid collectors, belong to gas phase system trace liquid collection field, including pipeline, elbow, collection box, drain pipe, switch structure, inlet one-way valve, outlet one-way valve, activated carbon box.The utility model works, liquid in pipeline is affected by gravity and flows to elbow, then overflow to collection box and is collected, when needing to discharge liquid in collection box, open switch structure, drain pipe discharges liquid in collection box, when discharging, when negative pressure is formed in collection box, external air enters collection box through inlet one-way valve, and then reduce the influence caused by negative pressure in collection box to discharge, when pressure in collection box increases, gas is discharged to activated carbon box by outlet one-way valve, and discharge gas is adsorbed by activated carbon box, prevent harmful gas from being discharged.

This utility model discloses a angelica washing device for medicinal vinegar production, including a washing tank, a washing screen, a driving component, and a drain pipe. The washing screen is movably installed inside the washing tank. The driving component is fixedly connected to the right side of the washing tank and is used to drive the washing screen to rotate. The drain pipe is fixedly connected to the bottom of the washing tank. A scraper is movably connected to the right side of the bottom of the inner wall of the washing tank, and a transmission component is fixedly connected to the front side of the top of the scraper. This utility model, by setting up a scraper, enables the scraper to scrape and discharge the sludge at the bottom of the inner wall of the washing tank through the discharge trough. This solves the problem that after the angelica is washed, sludge accumulates at the bottom of the washing tank, which is difficult to discharge through the water outlet alone. Excessive sludge accumulation will affect the next washing of angelica.

This utility model discloses an industrial waste gas leak prevention device, including a smoke collection duct, the internal space of which is a smoke collection chamber. The upper wall of the smoke collection duct is connected to a pressurized exhaust duct. The upper wall of the smoke collection duct is an ejector mounting wall. Several water film ejectors are installed in a circumferential array on the lower side of the ejector mounting wall. Each water film ejector can spray a cone-shaped water film jet downwards. The several cone-shaped water film jets distributed in a circumferential array are spliced ​​together to form a water film isolation wall, which divides the smoke collection chamber into upper and lower parts. The water film isolation wall formed by the several cone-shaped water film jets distributed in a circumferential array can effectively prevent harmful gas fumes from being directly discharged from the smoke collection duct and absorb the harmful gas fumes. The high-efficiency telescopic device drives the impact plate to form a gas fumes channel at the center of the water film isolation wall, so that the absorbed gas fumes can be discharged from the smoke collection duct in time, thereby avoiding excessive pressure in the smoke collection duct and reaction chamber, which may lead to an explosion.

This utility model relates to an anti-loosening device for a high-voltage bushing end screen, comprising an outer casing, a bushing end screen unit, a conductive rod, an anti-loosening unit, and a top cover. The bushing end screen unit, conductive rod, and anti-loosening unit are all installed within the outer casing. The bushing end screen unit is connected to the anti-loosening unit via the conductive rod. The top cover is installed on the outer casing, and the anti-loosening unit is installed on a fixed cover. This utility model forms an elastic pre-tightening system between the outer casing end screen unit, the conductive rod, and the anti-loosening unit. The conductive rod transmits the vibration of the bushing end screen unit, and the anti-loosening unit dynamically adapts to changes in the displacement of the conductive rod, ensuring good contact between the three components.

The application belongs to the technical field of silicon mud processing, and particularly relates to a silicon mud material conveying device, which comprises a conveying frame, a plurality of chain wheels rotatably connected to the top end of the conveying frame through a connecting plate, a rotating assembly installed on one side of the conveying frame connecting plate, two groups of chains sleeved outside the plurality of chain wheels, a plurality of material conveying boxes equidistantly arranged on the outside of the chains, a pushing plate slidingly connected to the inside of the material conveying box, a first telescopic column fixed to the bottom end of the pushing plate, a second support frame fixed to the side of the top end of the conveying frame away from the rotating assembly, a support plate fixed to one side of the second support frame, and a first arc surface arranged on one side of the top end of the support plate; the surfaces of the material conveying box and the pushing plate are coated with an anti-sticking agent through the first and second cotton brushes, so that part of the silicon mud can be prevented from adhering to the inside of the material conveying box and the pushing plate when the silicon mud is discharged from the inside of the material conveying box, and the coating is applied after each use, so that the silicon mud can be more conveniently conveyed.

The utility model relates to soft battery technology field discloses a battery unit, battery module and battery package, battery unit includes: electric core and first protection subassembly, one end of electric core forms exhaust end, first protection subassembly includes protection structure, protection structure is provided with two, two protection structures are respectively arranged in the opposite sides of electric core, two protection structures are bonded close to one end of exhaust end, two protection structures and the heat insulation space are formed between electric core, and exhaust end is arranged in heat insulation space. Two protection structures of the utility model are respectively arranged in the opposite sides of electric core, can insulate the heat of electric core and outside, prevent the heat spread phenomenon from happening, after the heat runaway appears, the first end of two protection structures is all or partial breakaway separation by gas, to realize quick exhaust.

This invention discloses a soft-switching control circuit and method for a power conversion device, electrically connected to both the power conversion device and an AC power supply. It includes a first relay and a second relay, with the power conversion device electrically connected to the AC power supply sequentially via either the first relay and the second relay or sequentially via the second relay and the first relay. The two ends of the second relay are connected in parallel to the two pins of a thyristor. The invention also includes a controller electrically connected to the first relay, the second relay, and the thyristor. The beneficial effect is that it ensures that both series-connected relays are in a zero-current or near-zero-current state at the instant of closing and opening. This fundamentally eliminates the huge surge current and arc erosion and impact on the contacts caused by traditional switching methods.

The utility model discloses a lactulose oral solution production precipitate filter equipment, its structure includes the precipitation tank and filter box, through liquid inlet and input raw material in the filter screen of filter box inside the barrel type, and under the action of filter screen, the impurity in raw material is handled to filter, and in motor drive rotating shaft makes the scraper of side under the drive of connecting rod filter screen brush, avoids the situation that filter screen produces the blockage, makes the filtering effect better, and the raw material of filtering enters the inside of precipitation tank through the drop -out mouth of lower extreme, can stop filtering after observing the inside volume through the observation window, makes the raw material natural precipitation in the inside of precipitation tank, and can discharge the impurity of filtering under the opening of first solenoid valve, and then the raw material after the precipitation in the inside of precipitation tank, the impurity deposits to the bottom, and in turn from top to bottom opens side edge export can carry out the drainage, avoids the situation that the bottom deposit is discharged, to this makes the solution filtering effect better, and the quality is better.

This utility model relates to the field of sewage and rainwater diversion technology, and discloses an automatic switching device for separating clean and sewage water. The device includes a main body comprising a clean water tank and a sewage tank connected by an overflow outlet. An inlet pipe, cooperating with the overflow outlet, is located on the side of the sewage tank away from the clean water tank. A detachable screen plate is located inside the sewage tank near the overflow outlet. A protrusion is located at the bottom of the sewage tank, forming a storage space for impurities between the protrusion and the sewage tank. A drain pipe extending to the bottom of the sewage tank is located on the protrusion, and a drain pipe is located at the bottom of the clean water tank. A switching device, cooperating with the inlet pipe and the overflow outlet and capable of controlling the flow of the drain pipe, is located on the protrusion. The advantage of this utility model compared to existing technologies is that it can automatically separate sewage and rainwater used for washing the ground.

The disclosed substrate support includes a base, an electrostatic chuck, a sleeve, a first member, and a second member. The electrostatic chuck is provided on the susceptor, has a first surface including a substrate support surface and a second surface, and provides a first through-hole penetrating from the first surface to the second surface. The sleeve is fixed in the base, and a second through hole which is aligned with and communicated with the first through hole is defined. The sleeve includes a fixing portion partially dividing an inner side surface thereof. The first member is disposed in the first through hole. The second member has a columnar shape, is disposed at least in the second through-hole, and supports the first member. The second member includes a fixed portion fixed by the fixing portion. The width of the fixing portion is smaller than the width of the portion to be fixed in a transverse direction orthogonal to the central axes of both the sleeve and the second member.

The utility model discloses an energy -conserving drying device of even drying belongs to drying -machine technical field, including rotary drying cylinder and installation base still includes roller frame, drive mechanism, feeding device, discharge device, heater and air -blower, the bottom of rotary drying cylinder is provided with a plurality of roller frames, and drive mechanism sets up at the top of installation base, and the left -hand member of rotary drying cylinder is provided with feeding device, and the right -hand member of rotary drying cylinder is provided with discharge device, and the right -hand member of discharge device is provided with heater, and the right -hand member of heater is connected with air -blower, and the left -hand member of feeding device is provided with bag -type dust collector. Through above -mentioned mode, avoided the waste gas without treatment directly through the feed pipe and discharged to the outside environment, reduced the pollution to the atmosphere and so on environment, thereby improved the working environment.

The application relates to the technical field of disinfection equipment, and discloses a quantitative disinfection device for urban water supply pipes, which comprises a water storage tank and a quantitative device, a water inlet pipe is fixedly penetrated through the surface of the water storage tank; wherein the quantitative device comprises a storage tank, a discharge tank, an L-shaped baffle, a fixing rod, a rotating shaft, a water blocking piece and an L-shaped rod, the storage tank is fixedly installed on the inner wall of the water storage tank, the discharge tank is fixedly installed on the surface of the storage tank, a discharge opening is formed in the surface of the discharge tank, the L-shaped baffle is slidingly installed on the surface of the discharge opening, the fixing rod is fixedly installed on the surface of the storage tank, the rotating shaft is rotatably installed on the surface of the fixing rod, the water blocking piece is fixedly installed on the surface of the rotating shaft, and the L-shaped rod is slidingly installed on the surface of the storage tank, so that the quantitative feeding of disinfectants cannot be realized in the prior art, and the problem that too much disinfectant is fed to affect water quality is avoided.

This utility model relates to the field of visual inspection equipment technology, specifically disclosing a visual inspection and screening device, including: a visual inspection and screening machine, with sealed doors connected to both sides of the top of the machine surface via hinges, an exhaust port located in the middle of the bottom of the machine surface, a cavity inside the machine, an extraction pipe fixedly connected to the air inlet of a fan, a cleaning frame fixedly connected to the output end of a second electric telescopic rod, a scraper fixedly connected to one side of the top wall of the cleaning frame, and an optical detector fixedly connected to the output end of a third electric telescopic rod. This utility model, through the combined use of an adjusting ring, turntable, cleaning frame, scraper, fan, exhaust port, and filter plate, ensures that dust and impurities on the turntable are pre-cleaned before products for visual inspection are placed on it, preventing defective products from being detected. The fan has a short dust extraction path and strong suction, ensuring effective dust adsorption.

The utility model discloses a dust removal cooling device for feed production relates to feed production technical field, including dust remover, the one side top of dust remover is connected with the air inlet pipe, the one side top surface fixedly connected with first connection sealing flange of air inlet pipe, the one side top of dust remover away from air inlet pipe is connected with the air outlet pipe, the one side top surface fixedly connected with second connection sealing flane of air outlet pipe, the inside fixed mounting of dust remover one side has dust collection hopper. Through setting drive motor control fan disc top surface cooling negative pressure fan's rotation, for the negative pressure of dust remover inside, again through the cooperation between air inlet pipe and air outlet pipe, realizes dust absorption operation, and first connection sealing flange and second connection sealing flange guarantee the sealing property that air inlet pipe and air outlet pipe are connected, and the inside of dust remover is entered to the dust, and the centralized collection of dust is used to dust collection hopper, and then realizes the discharge of dust through dust exhaust pipe.

The utility model provides a kind of engine cooling system, including engine, air inlet cover, air duct and heat exchanger, air duct is arranged between air inlet cover and heat exchanger, air duct is respectively communicated with the cold air inlet end of air inlet cover and heat exchanger, one end of engine is provided with fan, fan is set in air duct, the heat dissipation port of engine is communicated with the heat exchange air inlet of heat exchanger, at least one air guide channel and at least two first sound attenuation components are provided in air duct, first sound attenuation component is provided on the both sides of air guide channel, first sound attenuation component includes first air deflector and first sound attenuation cotton, first cavity is provided in first air deflector, a plurality of first perforations are set on the surface of first air deflector, first perforation is communicated with first cavity, and first sound attenuation cotton is set in first cavity;The utility model has the advantages of simple structure, high cooling efficiency and low noise.

The utility model relates to the field of spray purification towers, and discloses a multi-section type circulating spray purification tower which comprises a spray tower, a demister is fixedly mounted at the top end in the spray tower, cleaning spray pipes are arranged at the top end and the bottom end of the demister, two groups of filler layers are mounted in the spray tower, and the two groups of filler layers are arranged in the spray tower. A flow guide plate is arranged at the top end of the filler layer, a spraying pipe is arranged above the flow guide plate, an air inlet pipe is fixedly connected to the left side of the spraying tower, an exhaust pipe is fixedly connected to the top end of the spraying tower, and a storage tank is arranged at the bottom end in the spraying tower. According to the multi-section type circulating spraying purification tower, waste gas is purified through multiple layers of spraying absorption liquid, the circulating pump can circularly pump the absorption liquid for spraying, in order to prevent the concentration of the absorption liquid from being reduced, an electromagnetic valve on an adding pipe is opened, and after chemicals in a chemical adding tank enter a storage tank, the chemicals are fed into the storage tank; the stirring motor drives the stirring shaft to stir and mix the absorption liquid in the storage tank, so that the problem that the concentration of the absorption liquid is inconvenient to adjust is solved.

The utility model provides an energy -conserving lock heat type quenching temperature control device, including material placing structure, it includes electric telescopic handle, electric telescopic handle sets up in the inner wall of heat preservation casing, the top of electric telescopic handle is provided with the lifting plate, be provided with the placing plate between the lifting plate and electric telescopic handle, the middle of placing plate is provided with the placing groove, the top of placing plate is provided with the top plate, the diameter of top plate is equal with the diameter of heat preservation casing top portion. The utility model discloses the rotating casing that can rotate is set up, makes rotating casing with first air inlet groove alignment and seals the inside of heat preservation casing, after placing material in the inside of material placing structure, material placing structure drives the top plate and the top of heat preservation casing contact to seal the top of heat preservation casing, avoid the heat and export through the gap, can control temperature to its inside.

This utility model discloses a mixing device for 3D printing, relating to the field of 3D printing technology. It includes a mixing frame, a connecting frame fixedly installed on the upper end of the outer wall of the mixing frame, a sliding port on the rear side of the outer wall of the connecting frame, and sliding groove frames fixedly installed on the outer wall of the connecting frame on both sides of the sliding port. Sliding blocks are slidably connected inside both sliding groove frames. The device filters the material falling from the feed inlet using a screen, removing large particles of impurities to prevent them from being directly discharged from the output pipe and to prevent large particles of impurities from flowing into the printer head and causing blockage, thus improving the practicality of the device. Furthermore, by starting a motor, the two sliding blocks and the annular connecting frame can be driven to slide backward, causing the screen to slide backward as well, thereby removing the screen from the connecting frame for easy cleaning and improving the convenience of using the device.

This utility model discloses a fracturing flowback fluid flocculation sedimentation tank, relating to the field of fracturing flowback fluid flocculation sedimentation technology. It includes: a tank body, an inlet, a dosing port, a sludge discharge port, and a servo motor. The inlet and dosing port are located at the top of the tank body, and the sludge discharge port is located at the bottom center of the tank body. The servo motor is fixedly located at the upper center of the tank body, and its drive rod passes downward through the top center of the tank body and enters the interior of the tank body. A first conical guide plate and a second conical guide plate are fixedly mounted on the drive rod, with the dosing port pointing towards the first conical guide plate and the inlet pointing towards the second conical guide plate. By fixing the first and second conical guide plates on the drive rod, corresponding to the dosing port and the inlet respectively, this application allows the flocculant and fracturing flowback fluid to smoothly enter the tank body. Simultaneously, the two guide plates rotate together with the drive rod, improving the stability of flocculation sedimentation.