137results about How to "Improve thoroughness" patented technology

This utility model provides an intelligent multi-stage spray sterilization device with self-cleaning function, belonging to the field of bayberry spray sterilization technology, to solve the problem that the fixed nozzles cannot be adjusted according to the size and surface contamination of the bayberries; it includes a mesh belt conveyor; side baffles are fixedly installed on both sides of the top of the mesh belt conveyor; a sterilization mechanism is fixedly installed between the two sets of side baffles, and a spray device is fixedly installed between the top of the two sets of side baffles; the spray device is set in four places, and a flipping mechanism is set between the two spray devices; through the coordinated action of components such as double-headed screws, sliding seats, drive plates and load-bearing seats, the operator can accurately adjust the position of the spray pipes and nozzles according to the actual size of the bayberries; at the same time, an infrared distance sensor can monitor the distance between the nozzles and the bayberries, and the control module automatically adjusts the opening of the solenoid valve according to the preset program to control the spray volume.

The invention relates to the technical field of battery disassembling and recycling, in particular to a power battery disassembling and recycling device which comprises a case, a feeding hopper and a discharging box, and the feeding hopper is communicated with a discharging opening of external crushing equipment. According to the power battery disassembling and recycling device, through the synergistic effect of the centrifugal assembly and the vibration assembly, namely, centrifugal force generated by a rotatable centrifugal tube under the driving of the power mechanism is utilized to separate electrolyte, and meanwhile, the driving mechanism drives the upper sliding plate and the lower sliding plate to synchronously vibrate up and down through the moving rod; the blocked residual electrolyte in the battery fragments is effectively exposed and thrown out, so that the recovery efficiency and thoroughness are greatly improved; the connecting assembly adopts a connecting ring and a gold wire hose to ensure the sealing performance of material conveying, and the air blowing auxiliary drying of an air outlet ring and the collection design of an elastic sealing gasket and a negative pressure pipeline are combined, so that the risks of electrolyte leakage and environmental pollution are remarkably reduced, and safe, efficient and comprehensive recovery of the electrolyte in the power battery disassembling process is realized.

The invention relates to the technical field of unmanned aerial vehicle control, and discloses an unmanned aerial vehicle target classification matching strike control method and system based on deep learning, and the method comprises the following steps: S1, collecting the original environment data of an unmanned aerial vehicle flight region, carrying out the preprocessing of the original environment data, and generating multi-mode perception data; and S2, inputting the multi-modal sensing data into a pre-constructed deep learning classification network, extracting multi-level depth features of the target through the deep learning classification network, carrying out classification identification on the target based on the multi-level depth features, and outputting target category information and target position information of the target. The multi-modal sensing data is input into the deep learning classification network for target recognition, the multi-modal fusion sensing mode can give full play to the complementary advantages of different sensors, high target recognition accuracy can still be kept in complex environments such as night, low illumination and severe weather, and the adaptive capacity of the system to environment changes is remarkably improved.

This invention discloses a wastewater treatment device and method for all-cotton spunlace nonwoven fabric, relating to the field of wastewater treatment technology. The device includes a wastewater treatment tank, a collection tank, a drive structure, two sets of trajectory running structures, and a pusher block. This invention utilizes the coordinated action of the pulling and restraining units in the trajectory running structure to move the pusher block along a rectangular closed trajectory of backward, downward, forward, and upward movement, sequentially completing the functions of drainage, scraping and conveying impurities, and resetting after impurity removal. When the pusher block moves forward, it contacts the opening and closing structure, automatically opening the sealing door through the mechanical linkage of the contact plate, slide rod, connecting plate, guide plate, and connecting rod, and closing it as the pusher block resets. This eliminates the need for a separate power source or sensor for the sealing door, simplifying the device structure and reducing manufacturing costs and control complexity.

The utility model relates to the technical field of environmental protection equipment, and discloses a lifting structure for a garbage truck, which comprises a garbage can, a first connecting rod, a first hydraulic cylinder, a second connecting rod and a first connecting rod, the shaking assembly comprises a first mounting rod fixedly connected to the surface of the side wall of the first connecting rod, clamping rods are evenly and fixedly connected to the surface of the top of the first mounting rod, steel balls are movably connected to the surfaces of the tops of the clamping rods, and fixing rods are evenly and fixedly connected to the surface of the bottom of the first connecting rod; the bottom surfaces of the fixing rods are jointly and fixedly connected with a second connecting rod, and a first guide groove is formed in the surface of the side wall of the second connecting rod. According to the garbage can, through the arrangement of the shaking assembly, garbage residues are avoided, the thoroughness of garbage dumping is greatly improved, it is guaranteed that the interior of the garbage can is clean, the workload of follow-up manual garbage can cleaning is reduced, and the garbage treatment efficiency is improved.

The utility model relates to integrated mare milk processing equipment, which belongs to the technical field of mare milk processing, and comprises a processing box, the left side of the processing box is provided with a disinfection assembly for disinfecting mare milk, the disinfection assembly comprises a motor fixedly connected to the left side of the processing box, and an output shaft of the motor is fixedly connected with a rotating rod. A transmission gear is fixedly connected to the outer side of the rotating rod, a driven gear is meshed with the top of the transmission gear, a connecting rod is fixedly connected to the inner side of the circle center of the driven gear, stirring paddles are fixedly connected to the outer side of the rotating rod and the outer side of the connecting rod, and heating pipes are fixedly connected to the inner sides of blades of the stirring paddles. According to the integrated mare milk processing equipment, mare milk is uniformly heated through stirring, it is ensured that the mare milk can reach the effective disinfection temperature, most microorganisms are killed, damage to nutritional ingredients caused by local high temperature is avoided, and ultrasonic waves generated by the ultrasonic generator can damage cell structures of the microorganisms in the mare milk through the cavitation effect.

The application discloses a leak stopping method for directional drilling of ground pre-grouting engineering in complex strata, which comprises the following steps: lowering a grouting drill rod to a leaking layer, continuously injecting clay cement slurry, waiting for the slurry to solidify, lowering the drill rod to sweep the hole and pass through the leaking layer; when the clay cement slurry cannot successfully stop the leak in the drilling of a serious leaking layer, a leak stopping casing with an outer diameter smaller than the inner diameter of a previous drilling structure casing and an inner diameter larger than the outer diameter of a next drilling structure casing is lowered to the depth of the leaking layer before lowering the next drilling structure casing, a grouting pipe is connected to the leak stopping casing, single liquid cement slurry is injected, and the grouting is stopped after the pressure is increased to a set pressure, and the leak is successfully stopped after the cement slurry is solidified, and the drilling construction passes through the leaking layer. The application ensures the effective diffusion of the slurry in the leaking layer, avoids the waste of the leak stopping material, improves the pertinence of the leak stopping, and improves the plugging success rate of the complex strata to more than 95%.

This utility model discloses a shellfish cleaning device for frozen seafood processing, relating to the technical field of shellfish cleaning equipment. It includes a support platform, a stepper motor mounted on one side of the rear end of the top surface of the support platform, with a gear fixed to the output shaft of the stepper motor, and a drive motor mounted on the other side of the support platform. A collection trough is provided inside the support platform, and a rolling cleaning assembly is mounted on the top surface of the support platform. In this utility model, the cooperation between the gear and the tooth groove drives the feeding roller, cleaning roller, and squeezing roller to rotate synchronously, solving the problem of uneven conveying and cleaning of shellfish caused by asynchronous rotation of the rollers, and improving the stability and continuity of the cleaning process. The cooperation between the nozzle and the cleaning roller and squeezing roller provides a thorough rinsing of the shellfish, solving the problem of incomplete cleaning and residual stains caused by mechanical friction alone, and improving the cleanliness of the shellfish.

This invention relates to the field of crop harvesting technology and discloses an anti-clogging header for a corn harvester, including a mounting frame. One end of the mounting frame has a discharge port on its outer surface, and a rotating guide rod is installed inside the mounting frame, with both ends of the guide rod penetrating the outer surface of the mounting frame. This anti-clogging header for a corn harvester utilizes a linkage transmission system consisting of a linkage chain, driven gear, central gear, material removal gear, material feeding gear, dynamic gear, and transmission belt to efficiently transmit power from the guide rod to various functional components below the header. A spring support rod is installed between the material feeding sprocket and the dynamic gear to apply dynamic tension to the transmission belt, effectively preventing slippage and slackness of the belt due to material entanglement or impact, ensuring transmission reliability, and enabling the orderly movement, guidance, and crushing of fed stalks, husks, and other materials, preventing their accumulation and entanglement in critical areas.

The utility model relates to spraying equipment, and provides aluminum veneer spraying equipment which comprises an equipment shell, a control panel, a bottom plate, a material receiving box and the like. A control panel is arranged on one side of the front portion of the equipment shell, notches allowing materials to pass through during conveying are formed in the left side and the right side of the equipment shell, a transverse notch is formed in the upper portion of the equipment shell and used for a hanging line hanger to move and pass through, a bottom plate is fixedly arranged on the lower portion in the equipment shell, and the interior of the equipment shell is divided into two spaces which are distributed up and down through the bottom plate. A collecting box is fixedly arranged at the bottom of the bottom plate. Through cooperation of the material receiving box, the conical plate, the chip leaking groove, the connecting pipe, the flow guide pipe and the separating piece, spraying residual powder in the equipment shell is effectively cleaned and recycled, accumulation of the powder in the equipment shell is reduced, the interior of the equipment is kept clean, secondary utilization of the spraying powder is achieved, and material waste is reduced.

The invention discloses a software uninstalling method and device of a Windows operating system, a storage medium and a terminal, relates to the technical field of software engineering, and mainly aims to solve the problem of low software uninstalling efficiency under the existing Windows operating system. The method mainly comprises the following steps: monitoring a system event in real time to capture process event information of a software installation process; in response to a process ending event of the software installation process, performing multi-dimensional feature matching on the process event information and software matching information of blacklist software, so as to take the installed software as target software under the condition of the installed software corresponding to the process event information; and performing reverse cleaning operation on the target software according to the software matching information and the process event information of the target software so as to unload the target software. The method is mainly used for automatically uninstalling software.

The part vibration cleaning device for hardware machining comprises a cleaning tank frame, and a cleaning cavity, a cleaning supporting groove and a regulation and control assembly are arranged on the cleaning tank frame. The cleaning bracket is mounted in the cleaning cavity; the regulation and control assembly is arranged on the cleaning tank frame, the regulation and control assembly comprises a horizontal guide rod, the horizontal guide rod penetrates through a limiting sliding block on one side of the rectangular frame and is connected with a cleaning supporting groove, a longitudinal adjusting annular groove is formed in the middle of the horizontal guide rod, a guide column is connected to the longitudinal adjusting annular groove in a penetrating mode, and the guide column is installed on one side of a rotating disc. The rotating disc is arranged in an annular cavity of the rectangular frame, the cleaning bracket can be driven to move back and forth through cooperation of a horizontal guide rod, the rotating disc and other structures of the regulation and control assembly, the position of a part in cleaning liquid is constantly changed, the position is prevented from being fixed, and therefore the part can be impacted by ultrasonic cavitation bubbles in all directions and dynamically scoured by the cleaning liquid; and the uniformity and thoroughness of cleaning are obviously improved.

The application provides a tail water intelligent processing system for aquaculture, which adjusts the extraction operation state of tail water extracted from the culture pond according to the pond water circulation state of the culture pond, so as to extract the tail water to the filter pond; the filter equipment of the filter pond is visually monitored to obtain the filter state information of the filter equipment, so as to adjust the filter operation state of the filter equipment, and the tail water after filtration is transferred to the sedimentation pond, so as to improve the filtering effectiveness and completeness of the tail water; the sedimentation pond is also visually monitored to determine the water body feature information corresponding to the water body part capable of being transferred to the disinfection pond inside the sedimentation pond, so as to adjust the transfer operation state of the water body part transferred to the disinfection pond, and avoid the transfer of the sediment to the disinfection pond; the tail water in the disinfection pond is further sampled and analyzed to obtain the colony distribution feature information of the tail water, so as to adjust the conveying operation state of the disinfection gas conveyed to the disinfection pond, so as to ensure the global disinfection efficiency of the water body and shorten the disinfection time.

This application relates to the field of air purification and discloses a wet vortex step-flow dust collector, which falls under the technical field of air purification. The dust collector includes an outer shell and, sequentially arranged inside, an air inlet assembly, a humidification assembly, a separation assembly, and an exhaust assembly. The air inlet assembly increases the initial velocity of the airflow through a narrow-diameter guide pipe. The humidification assembly utilizes the local negative pressure generated by the inclined drain holes on the distributor head to automatically draw in liquid and shear it into fine droplets, achieving efficient dust collection. The separation assembly adopts a variable cross-section flow channel design, gradually reducing the airflow passage space to compensate for momentum loss during rotation, maintaining high centrifugal acceleration to ensure the liquid film adheres to the wall. The cooling airflow from the drive motor is guided to the recovery chamber outside the main flow pipe, forming a directional guiding airflow to assist in wastewater recovery. The exhaust assembly induces liquid film peeling through the stepped inner wall and, utilizing the controlled pressure difference between the recovery chamber and the main flow channel, actively draws the liquid film into the recovery chamber through the distributor holes.

The bentonite raw material drying equipment with the dust removal function comprises a first supporting seat, a second supporting seat and a drying machine, a material tank is rotationally connected between the first supporting seat and the second supporting seat, one end of the back face of the first supporting seat is fixedly connected with a first motor, and the inner side of the first supporting seat is rotationally connected with a lead screw; a first movable supporting base is slidably connected into the first supporting seat, a supporting frame is fixedly connected to the top of the first movable supporting base, a stirring mechanism is arranged on the front face of the supporting frame, and a second movable supporting base is slidably connected into the drying machine. The dust collection device is driven by the air cylinder to linearly move in the material tank, the third motor drives the steering ring to rotate, the steering ring further drives the dust collectors, the arc-shaped scraping blocks and other components to rotate together, the dust collectors can comprehensively collect dust on the inner wall of the material tank in the rotating mode, all parts of the material tank are effectively covered, and the dust collection efficiency is improved. Dust dead angles are avoided, and the comprehensiveness and thoroughness of dust collection are greatly improved.

The application discloses an infectious disease epidemic prevention and disinfection device, and relates to the technical field of infectious disease protection, which comprises a disinfection box body, a liquid storage tank is fixedly connected to the bottom of the disinfection box body, and a protection box is fixedly connected to the bottom of the liquid storage tank. The device is used in cooperation with a driving motor, a first rotating shaft, a first rotating wheel, a second rotating wheel, a first screw rod, a spraying head, a conveying pump and an extensible pipe, a driving gear, a driven gear, a second rotating shaft, a third rotating wheel, a fourth rotating wheel, a second screw rod and an ultraviolet lamp, so that the spraying head and the ultraviolet lamp can cover the whole space in the disinfection box body, the disinfection dead angle can be effectively overcome, the articles placed in the box can be uniformly covered by the disinfectant and sufficiently irradiated by the ultraviolet light, the comprehensiveness and completeness of disinfection and sterilization are improved, and the device is used in cooperation with a blower, a heater and a hot air cover to complete spraying-irradiation-drying of precision instruments and medical protective articles, realizes the complementary advantages of chemical disinfection and physical disinfection, and improves the disinfection and sterilization effect of the device.

The utility model relates to the technical field of waste gas treatment, and discloses a diamond micro-powder acid pickling waste gas treatment device which comprises an alkali washing barrel provided with a waste gas inlet pipe and an alkali liquor inlet pipe, and further comprises an annular alkali liquor pipe connected with the alkali liquor inlet pipe, rotatable secondary rotating pipes are arranged in the alkali liquor inlet pipe and located on the two sides of the main rotating pipe; the driving gear is connected to one end of the main rotating pipe, the driven gear is connected to one end of the secondary rotating pipe, and the adjacent gears are meshed with each other; a driving assembly; through rotation of the main rotating pipe and the secondary rotating pipe, rotary throwing of part of alkali liquor is realized, the alkali liquor is stirred and slapped through the stirring strips in the rotating process, the mixing efficiency of the alkali liquor and waste gas is improved, and the stirring directions of the stirring strips on the two sides of the main rotating pipe are different, so that the reaction thoroughness and the acid waste gas treatment effect are further improved.

The application provides a system and a process for preparing oxygen-free copper from recycled copper. The system comprises a smelting device for melting the pretreated recycled copper to obtain copper liquid; an oxidizing device having a first output end in communication with the interior of the smelting device for delivering oxygen to the interior of the smelting device through the first output end; a reducing device having a plurality of second output ends in communication with the interior of the smelting device through the bottom wall of the smelting device for delivering carbon monoxide to the interior of the smelting device through the second output ends; and a slag removal device for removing primary impurities and secondary impurities on the surface of the copper liquid. The application achieves efficient removal of impurities.

This invention relates to the technical field of cleaning equipment, and in particular to an ultrasonic sausage casing cleaner, comprising a fixed cylinder; a carrier cylinder coaxially fixed to the fixed cylinder and passing through the fixed cylinder, with one end of the carrier cylinder open as a drain end and the other end of the carrier cylinder open as a water inlet end; a support ring sleeved on the outer wall of the carrier cylinder and close to the drain end of the carrier cylinder; multiple rubber wheels rotatably mounted on the inner wall of the support ring, the rubber wheels contacting the outer wall of the carrier cylinder, and adjacent rubber wheels connected by a universal joint; by utilizing the cavitation effect generated by ultrasound in the liquid, dirt on the inner wall of the sausage casing can be effectively removed, improving the thoroughness and uniformity of cleaning; and by combining the method of collecting the sausage casings on the outer wall of the carrier cylinder and draining water from the drain end of the carrier cylinder, the sausage casings can be continuously cleaned, thereby greatly improving the cleaning effect of the sausage casings.

The application relates to the technical field of solid-liquid reaction equipment, in particular to a device for solid-liquid reaction. The device is characterized in that a liquid inlet is arranged on the side wall of a reaction body near the top end, so that liquid-phase materials can be fed from the top of the reactor; the disturbance suspension disc is combined with the hollow shaft to make up-and-down reciprocating motion, so that high-concentration liquid-phase materials gradually flow to the bottom of the reaction body; the solid-phase materials are gradually fed into the feeding pipe through the spiral conveying mechanism, and then enter the bottom of the reaction body through the feeding pipe to contact and react with the low-concentration liquid-phase materials formed by reaction; when the disturbance suspension disc makes up-and-down reciprocating motion with the hollow shaft, the solid-phase particles are disturbed to suspend upward, and then contact and react with the liquid-phase materials with higher concentration, so that the relative amount or relative concentration of the solid-phase materials and the liquid-phase materials when they contact is weakened, the intensity of the reaction is weakened, the safety is improved, the small solid-phase materials can be prevented from being wrapped in the product, and the thoroughness of the reaction is improved.

The application discloses a kind of bottle residual gas safety processing mechanism for gas production, it is related to gas processing technical field, including processing tank, the downward two sides of processing tank are respectively provided with the interface for residual gas supply and discharge, and the side of processing tank is fixedly connected with mounting bracket, and the inside of mounting bracket is fixedly connected with the liquid tank of containing filter liquid, and the inside of processing tank is fixedly connected with the filter plate for filtering gas.The bottle residual gas safety processing mechanism for gas production, the side of rotating ring is fixedly connected with driving plate, liquid tank inside water flows to rotating ring, will impact the driving plate of inclined arrangement, under the action of water flow impact force, rotating ring will be around its central axis stable rotation, in the rotating ring rotation process, with the rotation of rotating ring, its below spray pipe also rotates, so that filter liquid is evenly sprayed in the form of rotary spray in processing tank inside, expands the spray coverage, so that gas and liquid can be more fully contacted and mixed, improves the dissolution and washing effect of impurities in gas.

The invention belongs to the technical field of biological genetic engineering, and discloses a CRISPR / Cas9 (clustered regularly interspaced short palindromic repeats / associated protein 9) system for specific targeted traceless elimination of a blaNDM-1 gene and an IncN plasmid and application of the CRISPR / Cas9 system. According to the system, sgRNA of an original point conserved sequence is copied by designing an IncN type plasmid carrying a blaNDM-1 gene in a targeting manner, so that the replication capability of the plasmid is destroyed while a drug-resistant gene is eliminated; the carrier delivery efficiency is greatly improved by conjugational transfer to recipient bacteria; the expression of the Cas9 gene is controlled by adopting an arabinose inducible promoter, so that the constitutive toxicity of Cas9 protein is reduced, and the system stability and the editing success rate are improved; the sucrose-induced carrier self-elimination gene carried by the carrier realizes controllable self-elimination of the carrier. The system is not simply superposed, but forms an operation process with a controllable time sequence: efficient delivery is firstly carried out through joint, then cutting is controlled through induction, and finally self-elimination is induced.

The utility model discloses a shavings screening machine for shaving board processing relates to shaving board processing technical field, including frame, spring, sieve, sieve plate, sieve pore and vibrating machine. The utility model discloses the cooperation of frame, spring, sieve, sieve plate, sieve pore, vibrating machine, prevent blocking device, turn over subassembly, rubber boss, drive belt and the sheath of using, the solution existing linear vibrating screen, since the shavings are mostly the flaky structure with certain puffy, its movement in the sieve mainly depends on the overall vibration of sieve, and the upper shavings are easily accumulated with the buffer and have poor mobility, and it is difficult to be fully shaken by sieve plate, leading to this part of shavings mobility can not be effectively screened, further influence screening effect, simultaneously, the edge of flaky shavings is easy to be stuck in sieve pore, in addition, the continuous extrusion of shavings to sieve pore in the vibration process, sieve pore is easily caused to be blocked, not only needs frequent shutdown cleaning for a period of time, also reduced screening efficiency.

The utility model discloses a storage battery pressing plate machining punching machine with a scrap removing structure, and relates to the technical field of machining punching machines. Comprising a machining platform, the machining platform is provided with a stamping mechanism used for machining the storage battery pressing plate, the stamping mechanism comprises a cleaning assembly, the cleaning assembly comprises a vertical plate fixed to the upper end face of the machining platform, and a pair of second connecting rods are fixed to the inner wall of the vertical plate; according to the dust collection device, the first electric push rod drives the dust collection shell to rotate, the position of the dust collection shell can be flexibly adjusted, the dust collection shell is made to be closer to chippings on a machining platform, and the dust collection device is more convenient to use. The chip removal device can effectively remove chips on the machining platform and control the angle of the dust collection shell, can better align to a chip area, is matched with negative pressure generated by the dust collection pump, achieves efficient suction of the chips on the machining platform, and is higher in chip removal efficiency compared with a traditional chip removal mode.

The utility model relates to a kind of descaling devices, including mainframe box, processing pipeline is located in mainframe box and multiple groups are arranged in parallel, first closed chamber and second closed chamber are arranged at the both ends of mainframe box, the both ends of processing pipeline are communicated with first closed chamber and second closed chamber respectively, first closed chamber and second closed chamber are communicated with one end of descaling pipeline, the other end of descaling pipeline is communicated with medicament storage tank, medicament storage tank imports descaling reagent by pump, pump circulates reagent along first closed chamber, second closed chamber and processing pipeline, by high efficiency, the scale layer of these parts is removed, avoid the case that water passage flow is small, ensure the entire water system's unobstructed, maintain the purification efficiency of purification mainframe to cooling circulating water, ensure that equipment can be stably and efficiently operated, reduce the risk that equipment efficiency is reduced due to scale layer accumulation, reduce the maintenance cost and energy consumption cost of enterprise.

The invention discloses an automatic mechanical disinfection system for the interventional department, particularly relates to the field of automatic mechanical disinfection, and comprises a mechanical information identification module, a multi-mode disinfection control module, an online monitoring analysis module and an intelligent decision optimization module. According to the mechanical automatic disinfection system for the interventional department, the standardization and pertinence of the whole disinfection process are ensured through the mechanical information identification module, and the sterilization effect and the residue control capability are indirectly improved; through the multi-mode disinfection control module, accurate adaptation of a disinfection mode and instrument characteristics is realized, and the pertinence and thoroughness of disinfection are improved; real-time monitoring and abnormal early warning of the sterilization efficiency and the chemical residue concentration in the disinfection process are achieved through the online monitoring and analyzing module, the timeliness and accuracy of quality monitoring of the disinfection process are improved, and the defect that real-time monitoring and early warning of the process quality cannot be achieved in the prior art is effectively overcome.

This invention discloses a cleaning system for a tubular chain conveyor, comprising a feeding device and an automatic discharging device respectively installed on the conveying pipeline; the feeding hopper opening of the feeding device is detachably connected to a feeding hopper sealing plate, and the discharging port of the automatic discharging device is detachably connected to a discharging port sealing plate; several nodes are also provided on the conveying pipeline of the tubular chain conveyor, and node valve assemblies for closing or opening the internal material flow channel of the conveying pipeline are connected in series at the node positions; a pair of cleaning interfaces are correspondingly provided on both sides of the node valve assembly, and an ultrasonic cleaning device is provided on the node valve assembly; the cleaning system is equipped with a large-component open static cleaning mode, a large-component open dynamic cleaning mode, a whole-machine closed dynamic ultrasonic circulation cleaning mode, a whole-machine closed static ultrasonic circulation cleaning mode, a pipeline static ultrasonic circulation cleaning mode, and a large-component static ultrasonic self-circulation cleaning mode. This invention facilitates the cleaning and maintenance of the conveying pipeline of the tubular chain conveyor.

This utility model discloses a sludge discharge device for wastewater treatment, relating to the field of wastewater treatment technology. It includes a wastewater treatment tank, a sludge suction pipe fixedly connected to one side of the tank, a sludge discharge pump fixedly connected to one side of the suction pipe, a sludge discharge pipe fixedly connected to the output end of the pump, a power assembly fixedly connected to one side of the tank, an agitation assembly on one side of the tank, a sludge concentration detector fixedly connected to one side of the suction pipe, and a flow control valve fixedly connected to the output end of the pump. This utility model, employing the above structure, by setting up a wastewater treatment tank and installing two sets of agitation assemblies inside, with the two sets of agitation assemblies controlled to rotate by the power assembly, can transport sludge into the wastewater treatment tank and disperse it, forming a uniform sludge suspension. This allows the suction pipe to fully absorb the sludge, greatly improving the thoroughness of sludge discharge and ensuring the wastewater treatment effect.