43results about How to "Improve anti-blocking performance" patented technology

The utility model relates to a slagging mechanism field, concretely relates to a slagging mechanism of industrial waste oil reaction kettle, including the slagging bucket for the reaction kettle industrial waste oil slagging, the upper cover is screwed on the top of slagging bucket. The utility model relates to a slagging mechanism of industrial waste oil reaction kettle, through the setting of slagging bucket, drive motor, connecting shaft, transmission rod, stirring vane, heating tube, discharge port and the conveyance spiral vane, the anti -blocking property in the slagging process is strengthened, the slag that the reaction kettle discharged enters the slagging bucket, through the opening drive motor switch, drives the connecting shaft and the transmission rod of lower butt joint rotates, when transmission rod rotates and drives stirring vane rotation stirring, avoid the inside to cause the situation of jam, simultaneously transmission rod rotates in the process and drives the conveyance spiral vane inside discharge port rotation, can stably convey and discharge the impurity, the heating tube in the inner chamber of the slagging bucket is matched, maintains the waste oil temperature, ensures its fluidity, avoids the viscosity sudden increase or solidification and jams the slagging bucket.

The utility model belongs to environmental monitoring technical field especially relates to a sampling device for environmental wastewater monitoring, including sampling bucket, the sampling bucket bottom is equipped with the sampling port, is equipped with the anti -blocking mechanism in the sampling port, the sampling bucket upper end fixed mounting has the mount one, is equipped with locking mechanism in the mount. This sampling device for environmental wastewater monitoring, the design of anti -blocking mechanism, utilize fan blade, pivot, scraper, guide slot, sliding block, center pin and so on many components cooperation, effectively clean the filter plate surface and filter hole impurity, promote the anti -blocking performance, guarantee the continuity and high efficiency of sampling, sampling and locking mechanism cooperation uses, with the help of the buoyancy of the float ball to drive the rope, utilize piston disc reset to extract water sample, convenient operation, in addition, can also pass through the adjustment rope length, accurate control sampling depth, satisfy different monitoring demand.

This utility model discloses a self-cleaning, anti-clogging, internally divided, curved coal hopper, relating to the field of curved coal hopper technology. It includes a connecting ring, with a support rod fixedly installed at the bottom of the inner wall of the connecting ring. A motor is fixedly installed on the inner wall at the center of the support rod, and an elliptical ring is fixedly installed at the top drive end of the motor. Ejection mechanisms are fixedly installed on both sides of the connecting ring, with the two ejection mechanisms symmetrically distributed. Each ejection mechanism includes a fixed plate, a sleeve, an ejection rod, an elastic airbag, a stop column, a storage spring, and a return spring. In this utility model, the elliptical ring is driven to rotate by the motor, and in conjunction with the periodic ejection action of the ejection mechanism, the impact plate continuously and powerfully vibrates and strikes the inner wall of the coal pipe within the internal compartment. This effectively breaks down the adhesive force of the coal, preventing coal from accumulating and clogging the bin or pipe walls. Compared to traditional anti-clogging measures, the vibration impact is stronger and more precise, improving the anti-clogging effect.

The utility model discloses an automatic sludge detection and pollution discharge device for a water seal tank of a converter purification system, and relates to the field of pollution discharge devices for steelmaking metallurgical equipment.The automatic sludge detection and pollution discharge device comprises a water seal tank assembly, two supporting rods are fixedly connected to the bottom of the water seal tank assembly, and a discharging assembly is arranged at the bottom of the water seal tank assembly; a tight assembly is arranged on one side of the water seal tank assembly; the water seal tank assembly comprises a water seal tank cavity box, a discharging through hopper is arranged at the bottom end of the water seal tank cavity box, a tank cover is connected to the top of the water seal tank cavity box in a clamped mode, a pneumatic adjusting valve is arranged on the top of the tank cover, an intelligent controller is arranged on one side of the water seal tank cavity box, and an ultrasonic mud level meter is arranged in the water seal tank cavity box. The interior of the water-sealed tank cavity box is rotationally connected with a crushing blade assembly; according to the arrangement, sludge detection and treatment effects are added on the water seal tank, and the main purposes of solving sludge accumulation of the device, preventing the whole device from being blocked, avoiding influence on normal work of the device and improving the working efficiency of the device are achieved.

This utility model relates to the field of cast-in-place pile construction technology, specifically to a suspended mud pump, including a mud pump body, a support assembly, and a floating assembly. The support assembly has a centrally located space for mounting the mud pump body, which is situated within this space. The floating assembly is positioned around the support assembly and includes at least two suspension units. These suspension units provide buoyancy to support the mud pump body. The mud pump body reciprocates based on these suspension units, following changes in the mud slurry level. The mud pump body has a suction port located at its lower part, flush with the bottom of the floating assembly. This design prevents the water level from exceeding the motor's height or causing idling, extending equipment lifespan. Furthermore, by maintaining a reasonable relative depth between the suction port and the liquid surface, fluctuations in suction resistance are reduced, ensuring stable mud circulation flow.

The utility model provides a kind of anti-clogging's volume selling coffee machine grinding assembly, it is related to volume selling coffee machine grinding assembly field, and it includes: cutter head mechanism, the cutter head mechanism includes grinding frame, fixed flat cutter blade, dynamic flat cutter blade and driving motor, the cutter head mechanism top is provided with anti-blocking mechanism, the anti-blocking mechanism includes connecting rod, rotating rod and soft hair brush, the top of the cutter head mechanism is provided with junction mechanism, the junction mechanism includes fixed frame, junction slot, positioning slot, stabilizing mouth, groove, quick release shell, positioning plate and stabilizing rubber block.The utility model, dynamic flat cutter blade rotation drives connecting rod to rotate, connecting rod rotation drives rotating rod to rotate, rotating rod rotation drives soft hair brush to stir coffee beans, when coffee beans are blocked, the coffee beans of jamming are dredged, reduce the phenomenon that coffee beans are jammed in junction, increase the anti-clogging effect of device.

The utility model discloses a medium measuring system for measuring the liquid level of medium in medium storage tank, which comprises a diesel storage tank, a main flow pipeline and a plurality of shunt modules. The medium measuring system can flush the liquid level meter and isolate the medium by using diesel in the diesel storage tank. When the liquid level meter detects the liquid level in the medium storage tank, the float does not directly contact the medium in the medium storage tank due to the direct contact between the float and diesel, thereby reducing the risk of float jamming, ensuring the normal function of real-time liquid level detection, and improving the monitoring capability of real-time liquid level change. The medium measuring system uses diesel to realize medium isolation of the liquid level meter, changes the liquid level meter from "direct contact with crude oil" to "indirect monitoring of diesel liquid level", retains the simple structure of the traditional liquid level meter, and significantly improves the anti-blocking performance and environmental adaptability.

The utility model relates to agricultural drip irrigation technical field especially relates to a water and fertilizer integration drip irrigation anti -blocking hair pipe, including two groups of hair pipe that connect each other, the opposite side of two groups of hair pipe is provided with first connecting plate and second connecting plate respectively, first connecting plate surface sets up multiple sets of sliding slot, and the surface fixed setting of second connecting plate multiple sets of connecting nail, and connecting nail corresponds with sliding slot respectively, and the one end away from second connecting plate of connecting nail is provided with the nail cap, and the both ends of sliding slot are provided with through -hole respectively, the utility model discloses the sliding slot of first connecting plate surface sets up and is connected with the connecting nail and its nail cap of second connecting plate surface setting, and the close combination of cooperation sealing washer and groove body effectively prevent the impurity into the hair pipe inside, and the frame body and filter screen of hair pipe other end form multistage filtration system, and effectively intercept the impurity in water source, and first connecting plate and second connecting plate realize firm connection through the cooperation of sliding slot and connecting nail, and the further enhanced connection reliability of second bolt use.

The utility model relates to the technical field of agricultural engineering, in particular to an anti-blocking drip irrigation device which comprises a head pipe, a connector is arranged on one side of the head pipe, a plurality of drippers are installed at the bottom of the head pipe, a threaded hole communicated with an inner cavity is formed in the top of the head pipe, and a plug extending into the inner cavity and making contact with a top is connected into the threaded hole in a threaded mode. And the lower pipe is connected and communicated with the inner side of the bottom of the head pipe through threads. According to the anti-blocking drip irrigation device, the water droppers are covered with the annular cylinders on the outer sides of the ground inserts, flow is guided relative to the water outlets, the water droppers are effectively prevented from being blocked by impurities such as soil and dust, normal operation is guaranteed, the inner adjusting pipes are matched with the top heads, the communication area can be adjusted to achieve flexible adjustment of irrigation flow, and the requirements of different crops and growth stages are met; impurities can be prevented from flowing backwards when water is cut off, the anti-blocking performance is further improved, the head pipe is in threaded connection with the lower pipe and the ground plug, assembling and disassembling are convenient, labor intensity and maintenance cost are reduced, and use efficiency is improved.

This invention discloses a separation process for cold hydrogenation synthesis gas. The synthesis gas exiting the cold hydrogenation reactor undergoes heat recovery and rapid cooling for dust removal. A portion of the condensed chlorosilanes is further cooled by a chlorosilane water cooler and used as the absorbent in the middle of the absorption tower. The circulating mixed gas is cooled by a circulating mixed gas water cooler and then enters the lower part of the absorption tower. Silicon tetrachloride feedstock is then used as the absorbent in the upper part of the absorption tower, while the middle absorbent is cooled chlorosilane. The circulating mixed gas entering from the lower part of the absorption tower achieves separation of the cold hydrogenation product chlorosilane through the middle absorbent chlorosilane and the upper absorbent silicon tetrachloride feedstock. Only circulating water coolant is needed; low-temperature coolants (7°C coolant, -40°C coolant, etc.) are not required for multi-stage condensation of the circulating mixed gas to achieve the separation of the cold hydrogenation product chlorosilane, thus eliminating the need for a dedicated low-temperature coolant system for the cold hydrogenation unit.

The invention discloses a fiber ceramic-based catalytic filter element for denitration of industrial flue gas and a preparation method of the fiber ceramic-based catalytic filter element, and belongs to the technical field of catalytic filter elements. According to the preparation method, firstly, a chelating agent is introduced in the preparation process of TiO2 sol to improve the dispersity and particle size uniformity of TiO2 nanoparticles, the chelating agent can effectively adjust the hydrolysis rate of butyl titanate by means of the strong coordination acting force of the chelating agent and titanium ions, and high-dispersity and small-particle-size TiO2 sol is constructed; then, the fiber ceramic base material is immersed in the TiO2 sol, a firm TiO2 coating is formed after calcination, the firm TiO2 coating serves as a carrier with a high specific surface area, and the binding force between the firm TiO2 coating and the base material is enhanced; the preparation method comprises the following steps: firstly, preparing a TiO2 coating, then dipping a solution containing vanadium and tungsten precursors onto the composite carrier, and calcining to form a main active component V2O5 and a cocatalyst WO3 which are highly dispersed on the surface of the TiO2 coating to form selective catalytic reduction active sites, thereby finally obtaining the fiber ceramic-based catalytic filter element which is good in blocking resistance, water-resistant, sulfur-resistant and high-temperature-resistant and can be used for industrial flue gas denitration.

This utility model discloses a livestock feeding device, relating to the technical field of livestock feeding devices. The utility model includes a base plate and a feeding trough disposed on top of the base plate. A support frame is fixedly connected to the top of the base plate, and a mixing tank is mounted on the support frame. It also includes: an anti-blocking part disposed at the bottom of the mixing tank; a configuration part disposed inside the mixing tank; the anti-blocking part includes an anti-blocking component disposed at the bottom of the mixing tank; and a drive component mounted on the anti-blocking component; the anti-blocking component includes a feed pipe fixedly connected to the bottom of the mixing tank, with two hoops fixedly connected to the outer wall of the feed pipe. This utility model, by incorporating the anti-blocking part, solves the problem of feed pipe blockage easily occurring during the feeding process in existing feeding devices. This not only directly interrupts the feeding process, disrupting the continuity and stability of feeding, but also causes a large amount of feed to accumulate and be wasted.

The invention relates to the technical field of wetland restoration, and discloses a floating object removing device for wetland restoration, which comprises a floating platform, and also comprises a conveying device arranged on the floating platform and uniformly connected with a plurality of groups of baffles; the collecting assembly is arranged on the side, close to the bottom end of the conveying equipment, of the floating platform and used for stirring the floating objects on the wetland to one side of the conveying equipment; the screening cavity and the collecting cavity are sequentially arranged on the side, close to the top end of the conveying equipment, of the floating platform, a multi-stage screening assembly is arranged in the screening cavity, floating objects are screened in a vibration mode, the conveying equipment is knocked, and a collecting box is arranged on the side, close to the multi-stage screening assembly, of the collecting cavity; according to the device, the cleaning area of the device on floating objects can be increased, the cleaning effect of the floating objects mixed in soil is improved, the water content of the collected floating objects is reduced to the maximum extent, and the anti-blocking effect of the filter plate is improved.

The utility model discloses a medicine grinding device, which relates to the technical field of grinding and comprises a colloid mill, a hopper is mounted at the top end of the colloid mill, a motor is arranged in the hopper, the output end of the motor is connected with a connecting shaft, a moving rod is sleeved on the outer side of the connecting shaft, and the inner wall of the hopper is connected with a limit block. Through the arrangement of the motor and the moving rod, the moving rod can be driven to move up and down through the driving of the motor in the using process so as to dredge the discharging part of the motor, so that materials can be effectively prevented from being blocked at the bottom of the motor, the normal operation of grinding work is ensured, and the working efficiency of the device can be effectively improved; the rubber sleeve and the impact blocks are arranged, in the process that the motor drives the connecting shaft to rotate forwards and backwards, the rubber sleeve intermittently collides with the impact blocks, vibration force is transmitted to the hopper, and relative movement can be generated among material particles.

The utility model relates to material screening device technical field, and disclose a kind of screening homogenizer for ceramic granules, solve the problem that existing screening mechanism is easy to jam, it includes support frame, the top of support frame is close to the one end of control panel and is provided with spiral feeder, the inside of support frame is rotationally provided with screening mechanism away from the one end of spiral feeder, the top of screening mechanism is provided with anti-blocking cleaning mechanism, the top of support frame is close to the one end of screening mechanism and is fixedly provided with servo motor, gear is fixedly provided on the output shaft of servo motor, support frame is provided with homogenization mechanism away from the one end of spiral feeder, screening mechanism is made of screening outer net cylinder, screening inner net cylinder, several connecting plates and outer gear ring, and anti-blocking cleaning mechanism is made of L-shaped support arm, press roll one and press roll two;Through the screening homogenizer, ceramic granules can be screened, and large particle size materials can be homogenized and crushed simultaneously.

The invention discloses a bag-type dust collector with a rotatable bag-type dust collection assembly, and relates to the technical field of bag-type dust collectors, the bag-type dust collector comprises a shell and a cleaning assembly, the top of the shell is provided with a top cover, the shell is internally provided with a filtering assembly, the cleaning assembly is connected to the top of the top cover, and the cleaning assembly comprises a fixed shell; a fixing shell is arranged on the top of the top cover, and a compressed gas tank is fixedly connected to the middle of the fixing shell. During equipment operation, a high-pressure gas circuit can be automatically and accurately conducted, a closed high-pressure back-blowing cavity is formed for a single group of filter bags, attached large-particle dust is efficiently stripped, meanwhile, other filter bags can work normally, the whole machine does not need to be shut down, the continuous operation capacity and the dust removal efficiency of equipment are remarkably improved, and after dust removal is finished, the dust removal efficiency is greatly improved. When the vertical pipe is reset, high-frequency micro-vibration can be triggered, fine dust can be shaken off in an auxiliary mode, and through cooperation of multiple dust cleaning modes, the self-dust-cleaning performance and the anti-blocking capacity of long-term operation of equipment are remarkably improved.

The utility model discloses a lysine purification device with an anti-blocking function, which relates to the technical field of lysine production, and comprises a purification box, a filter pipe is arranged on one side of the purification box, the two ends of the filter pipe are respectively and fixedly connected with an in-out connecting port, one end of the filter pipe is fixedly connected with one side of the purification box through the in-out connecting port, and the other end of the filter pipe is fixedly connected with the other side of the purification box through the in-out connecting port. A filtering cabin is formed in the filtering pipe, an anti-blocking assembly is arranged in the filtering cabin, and a conveying assembly is arranged below the anti-blocking assembly. According to the utility model, through the arrangement of the anti-blocking assembly, the arrangement of the plurality of sealing plates and the arrangement of the filtering holes with gradually reduced apertures in the sealing plates, the effect of filtering impurities in a layered manner is achieved, step-by-step filtering is realized, and large-particle substances are prevented from blocking a filtering channel; and the anti-blocking effect of the device is effectively improved, meanwhile, the labor force of workers is reduced, and the practicability of the device is effectively improved.

The application discloses a kind of rice hull powder biomass granulation forming anti-blocking ring mold granulator, belong to the technical field of biomass granulation equipment.The device includes rack and is set on the feeding unit, granulation unit and cutter assembly of rack, granulation unit includes rotary drive assembly, annular die and pressure roller assembly, annular die inside and pressure roller assembly form material extrusion forming space enclosed;Annular die is evenly arranged with several detachable forming terminal components, and the medium seepage groove is opened in the peripheral wall of the shaping terminal component, and the inside cooling cavity and the outside cooling cavity formed by the annular partition plate are arranged in the annular die, and the axial gradient temperature field can be formed.The device sets gradient cooling structure and dynamic anti-blocking extrusion structure according to the characteristics of rice hull powder granulation, effectively solves the problem that traditional ring die granulator die hole is easy to stick material, block, and the quality of granule forming is poor, stable operation, and is suitable for continuous granulation production of rice hull powder.

The invention provides a leachate lift pump system with a multi-stage dynamic filtration and anti-blocking structure and a control method, and the leachate lift pump system comprises a reverse rotation cutting mechanism, a first-stage coarse filtration device, a forward crushing mechanism, a second-stage precise filtration device, a vortex centrifugal separation device and a main driving unit which are sequentially arranged in the leachate lifting direction, the main driving unit drives a main pump impeller of the leachate lifting pump system and a forward crushing mechanism coaxially connected with the pump impeller to rotate through a main pump motor; the percolate lift pump system further comprises a vibration monitoring module, viscosity monitoring modules arranged at the pump inlet of the main pump and the percolate flow channel, pressure difference monitoring modules arranged at the filtering devices, a flow monitoring module arranged at the pump outlet of the main pump and a liquid level monitoring module arranged at the percolate collecting pool. The vortex centrifugal separation device is used for separating solid substances and liquid substances of the percolate through centrifugal force of flowing of the percolate; the device is provided with a bionic anti-blocking conveying structure, has a screening and separating function, and can realize efficient multi-stage dynamic filtering and crushing.

The utility model provides a kind of plastic granule anti-blocking device, belong to plastic granule processing technical field.It includes: cavity, flow guide part and dispersion part;The upper end of the cavity is equipped with the feed inlet that is communicated with the pelletizing device discharge end, and the cavity lower end is equipped with discharge port;The flow guide part is arranged below the feed inlet;The dispersion part is arranged below the flow guide part.This device is by setting cavity in plastic granule pelletizing device discharge end, and flow guide part and dispersion part are sequentially arranged in cavity, so that plastic granule after pelletizing experiences guiding and dispersion process before entering collection area.Flow guide part adjusts the initial falling path of particle, and dispersion part continuously separates particle, reduces particle concentration accumulation phenomenon from structure, effectively reduces the risk of adhesion of high-temperature plastic granule in falling and collection process, and improves overall production stability.

The utility model discloses a vibrating type anti -stopping -up device for pulverizer relates to the technical field of pulverizer, including the discharge bin, the warehouse wall both sides of discharge bin are installed with vibrator in symmetrical form, and the discharge bin's bin top is installed with elastic seat mechanism, the bin bottom of discharge bin is installed with hammering vibration mechanism in symmetrical form. This design is based on the elastic force of elastic seat mechanism to the elastic force of discharge bin and hangs the support, and under the mechanical vibration of vibrator to discharge bin, forms the elastic assembly combination, on one hand improves the vibration efficiency of discharge bin, slows down its plugging condition, on the other hand forms the elastic connection mode, reduces the rigid vibration impact of mechanical vibration to the pulverizer, synchronous based on the hammering vibration of hammering vibration mechanism, can carry out synchronous vibration unloading to the material of discharge bin discharge port, further slows down its plugging condition, forms the anti -stopping -up component of double linkage form, improves the anti -stopping -up performance of pulverizer discharge pipeline.

The utility model relates to the related technical field of coal gangue separation, in particular to a dynamic coal gangue separation device which comprises a treatment box, and fixing seats are fixedly arranged on the two sides of the treatment box. And the connecting assembly comprises an electric push rod, and the bottom end of the electric push rod is fixedly arranged on one side of the fixed seat. According to the coal gangue screening device, through the arrangement of the material abutting rod, the electric push rod and the screening plate, when the screening holes are clamped by coal gangue, the electric push rod is opened, the electric push rod works to drive the connecting rod to move forwards, the connecting rod moves forwards to drive one end of the connecting frame to rotate downwards through the connecting block, and then the screening plate is driven to rotate; when coal gangue in the screening holes makes contact with the material abutting rods, the electric push rods continue to work, the coal gangue is abutted out of the screening holes under the action of the material abutting rods, in this way, the anti-blocking effect of the screening plate can be improved, and the situation that the screening effect of the coal gangue is affected due to blocking of the screening plate is avoided.

The application relates to an automatic flood control and drainage farmland irrigation device, which comprises a main body assembly, a filter anti-blocking assembly and a detection control mechanism, the bottom end of the main body assembly is provided with the filter anti-blocking assembly, the inside of the main body assembly is provided with the detection control mechanism, the main body assembly is fixedly placed on a farmland, and the filter anti-blocking assembly at the bottom end of the main body assembly is immersed in a water body. The gentle water pumping and draining assembly cooperates with the bottom water taking structure, water can be taken from the bottom of the water body, surface water body wind wave fluctuation interference can be avoided, and equipment misoperation and mistriggering problems can be effectively reduced. The water pumping pipe cooperates with the adjustable adjusting pipe, water flow interference on the detection structure can be avoided, the air pressure balance pipe and the right-angle elbow pipe are cooperated, cavity air pressure balance is guaranteed, and water supply and drainage operation is ensured to be smooth and stable.

The utility model discloses a long -acting anti -block filter device relates to agricultural irrigation technical field, including the water tank, the water tank one side is connected with the water inlet pipe, the water tank opposite side is connected with the water delivery pipe, the inside of water tank is provided with the stirring broken subassembly, the water delivery pipe one end is connected with the connecting pipe, the inside of connecting pipe is provided with the filter drum, the utility model discloses beneficial effect is: the filter drum adopts 304 stainless steel and constitutes, and this material is firm and durable, corrosion -resistant, can adapt to various complex water quality environment, can prolong the service life of filter drum, at the same time, the filter drum inner wall is connected with the plug tube and the sleeve pipe cooperation, the sleeve pipe inner wall fixed three sets of sealing rings, not only guarantee the leakproofness of connection, prevent water leakage, still can block the impurity and enter the connecting pipe inside to a certain extent, reduce the accumulation of impurities at the connecting pipe, reduced the risk of blockage.

The utility model discloses a kind of fireproof plate substrate anti-adhesion oiling device, it relates to fireproof plate production technical field, the device includes support, transmission part and oiling part, support is slidably arranged on transmission part, and oiling part is fixed on support and is used to oiling to substrate.The oiling part is realized by oiling motor, cam, bevel gear etc. component and lubricating oil pressurized injection, ensure that oil film is uniform;Transmission part is accurately adjusted transmission belt spacing by the aid of transmission adjusting motor, screw rod etc., adapt to different thickness substrate.Compared with prior art, the device can effectively solve substrate transmission instability, uneven oiling and process connection inconvenient etc., improve production efficiency, product quality and yield.

The application discloses a concrete conveying pipeline anti-blocking device, and belongs to the technical field of concrete conveying. The anti-blocking device comprises a base, an annular seat fixedly installed on the base, a clamp arranged in the inner ring of the annular seat and used for fixing the outer side of a pipeline, and a knocking structure arranged on the annular seat and used for knocking the pipeline. The knocking structure comprises a knocking hammer arranged on one side of the annular seat and used for contacting the outer side of the pipeline, and a reciprocating assembly arranged on the annular seat and used for moving the knocking hammer back and forth. The concrete conveying pipeline anti-blocking device is designed in combination of the base, the annular seat, the clamp and the knocking structure, can move the knocking structure to the area in the pipeline which is prone to be blocked and knock the area in a targeted manner, can reduce invalid vibration of other parts, thereby reducing the risk of pipeline abrasion and damage, and can focus on the area in the pipeline which is most prone to be blocked, and thus the anti-blocking efficiency is improved.

The invention belongs to the technical field of turpentine purification, and relates to a turpentine purification recovery device which comprises a rack and a recovery module obliquely arranged on the rack. The recycling module comprises a feeding frame and a treatment frame communicated with the feeding frame, an arc-shaped filter plate is arranged in the treatment frame, a discharging frame is connected to one side of the treatment frame, a spiral auger is rotationally arranged between the discharging frame and the feeding frame, a transmission frame is connected to the first end of the arc-shaped filter plate, and two rollers are rotationally arranged on the transmission frame; the end part of the spiral auger is connected with an inclined turntable; and the edge of the turntable is positioned between the two rollers on the transmission frame. The spiral auger conveys the solid impurities reserved on the arc-shaped filter plate to the direction of a higher position, and liquid attached to the solid impurities continuously falls off by utilizing gravity; and when the spiral auger rotates, the arc-shaped filter plate is automatically and synchronously driven to shake back and forth along the spiral auger, so that liquid attached to the solid impurities is shaken off, the attached liquid is prevented from being taken away by the solid impurities, and the separation effect is guaranteed.

The utility model provides a kind of bathroom metal piece coating pretreatment equipment, including reflux pipe, waste liquid collection component, dredging auxiliary pipe, anti-fouling coating, mounting bracket and cleaning assembly. The one end of reflux pipe is equipped with liquid inlet, the other end is connected waste liquid collection component, reflux pipe is connected with several dredging auxiliary pipes, for shunting waste liquid, reduce main passage pressure. The inner wall of reflux pipe and dredging auxiliary pipe is coated with anti-fouling coating to prevent adhesion and blockage. Cleaning assembly is arranged inside the reflux pipe, which can remove the residues on the inner wall and keep the flow passage unobstructed. The equipment has simple structure, convenient cleaning and smooth flow, and is suitable for efficient recovery of high-viscosity pretreatment waste liquid, improving system stability and recovery efficiency.

The present application relates to the field of pipe gallery pipeline anti-blocking, and discloses a micro pipe gallery drainage anti-blocking device and anti-blocking method, which comprises a water guide pipe, one end of the water guide pipe is fixedly connected with a sleeve, the bottom end of the sleeve is fixedly connected with a water guide box, the bottom surface of the water guide box is connected with a drain pipe, a crushing assembly is arranged between the drain pipe and the water guide box, the multiple connecting rods in the crushing assembly are scattered in the water guide box in the initial state, so that the connecting rods can conveniently receive sundries in the water guide box, when cleaning is needed, multiple hooks are turned over under the action of a traction assembly, so that the hooks clamp the branches and sundries received by the multiple connecting rods, the traction assembly cooperates with the crushing assembly, so that the sundries in the water guide box are pulled down to the drain pipe, and the sundries are further prevented from being blocked in the water guide box, and the multiple connecting rods and multiple fixed rods are arranged to cross in the drain pipe, so that the pulled-down sundries are crushed.

The invention discloses ship ballast water treatment equipment, and belongs to the field of sewage treatment.The ship ballast water treatment equipment comprises a treatment part, the treatment part comprises a rotational flow part, a tangential liquid inlet formed in the outer wall of the rotational flow part, a sand settling opening formed in the lower end of the rotational flow part and an overflow pipe fixed to the inner wall of the rotational flow part; the upper end of the overflow pipe is fixedly connected with the inner wall of the rotational flow part; the filter cartridge is arranged at the contraction section of the overflow pipe, and when the second liquid discharge connector is closed, liquid forcibly entering the overflow pipe passes through the filter cartridge, so that small organisms which cannot be separated by cyclone are intercepted; a first spiral flow guide flange in the expansion section can force fluid to rotate at a high speed when the fluid enters the overflow pipe, so that water flow in the contraction section is tangentially swept along the surface of the filter cartridge, and silt and organisms which attempt to be attached to the filter cartridge are continuously stripped off; the effective working time of the filter cartridge is prolonged, and the differential pressure rising speed is slowed down.