164results about How to "Avoid cleaning" patented technology

This invention discloses a method for preparing polyether / polyester-polyether random copolymers by electrochemical polymerization. Under energized conditions, the lactone and epoxide monomers undergo simultaneous ring-opening copolymerization. By adjusting the amount of monomers and the reaction time, the composition and proportion of polyester and polyether in the resulting copolymer can be effectively controlled. No catalyst or initiator is used in the polymerization reaction, and the reaction is stable at room temperature. The polyether / polyester-polyether random copolymers prepared by this method have a molecular weight of 10 kg / mol–45 kg / mol and a molecular weight distribution index of 1.10–1.30. The electrochemical polymerization method for preparing polyester-polyether random copolymers provided by this invention is green, pollution-free, and easy to operate, showing promising application prospects.

This utility model discloses an integrated spraying device, belonging to the technical field of regional sanitation and disinfection equipment. It includes a fixed frame, with a water tank welded to its side wall. A drive motor for power is screwed to the top of the water tank. The side wall of the water tank is connected to a pipe inside the fixed frame via a connecting water pipe. A hollow spray plate is connected to the top of the fixed frame via a fixed column. Several nozzles for atomizing spraying are provided at the bottom of the spray plate. The side wall of the fixed frame has symmetrical connecting grooves, inside which two parallel linear motors are fixed. The moving parts of the two linear motors are connected to a hollow side plate via a fixed plate. The side wall of the side plate has nozzles for atomizing spraying. A standing circular plate is also rotatably connected to the inner bottom wall of the fixed frame. This utility model has advantages such as a wide spray range, convenient operation, and high stability, enabling comprehensive disinfection and improving the disinfection quality of the device.

The utility model discloses a kind of recovery OLED material equipment, including closed operating cabin, material collector and dry ice injection device, closed operating cabin is equipped with closed glove port, its side is equipped with hatch, the filter chamber of material collector is equipped with high-efficiency filter and negative pressure suction device, negative pressure suction device is connected with high-efficiency filter outlet, the inlet of filter chamber is formed with the lower end outlet of closed operating cabin by connecting pipeline and detachable fixed connection;The top of closed operating cabin is equipped with air inlet, the lower portion of material collector is also equipped with material collection position, material collection position is set below high-efficiency filter;Dry ice injection device includes dry ice injection gun, dry ice storage and delivery pipeline, dry ice injection gun is connected with dry ice storage by delivery pipeline, dry ice injection gun is placed in closed operating cabin.The utility model provides recovery OLED material equipment, can be well controlled dust leakage and safety, more convenient material cleaning and collection, and will not cause harm to personnel.

This application provides a method and system for managing large file caches automatically in a browser, relating to the field of cache management technology. This application intercepts resource requests and generates resource descriptors during the loading of a 3D geographic information scene. Based on browser type, resource type, network caching policy, and storage quota, it determines the automatic caching threshold and target resource data volume to identify resources exceeding the threshold. A scene dependency pool containing necessary resources for the first screen and expected resources for adjacent view areas is generated according to scene dependency identifiers. Resources exceeding the threshold are fragmented and written to the browser database to form shadow cache records. By combining address keys, version verification information, resource-level integrity bitmaps, and fragment-level integrity bitmaps, it performs hit reconstruction, missing data filling, changed fragment replacement, and pool-level eviction. This improves the caching recoverability of large file resources on the browser side, the stability of first-screen loading, version update efficiency, and capacity management accuracy.

The utility model discloses a gun needle sealing mechanism which comprises a first sealing block and a second sealing block, the first sealing block is arranged on the outer surface of a gun needle, the two ends of the first sealing block are each provided with a first spring seal, and the two first spring seals are both arranged on the outer surface of the gun needle in a sleeving mode; a first sealing assembly is arranged on the outer side of the first sealing block and arranged between the first sealing block and the spray gun shell. The second sealing block is arranged on the outer surface of the gun needle, a second spring seal is arranged on the outer side of the second sealing block, the second spring seal is arranged between the second sealing block and the spray gun shell, a second sealing assembly is arranged in the second sealing block, and the second sealing assembly is arranged between the second sealing block and the gun needle. The second sealing assembly is arranged on the outer surface of the gun needle in a sleeving mode. According to the spray gun, slurry such as glaze can be effectively prevented from being hardened in the gap between the gun needle and the spray gun shell, then the gun needle can be effectively prevented from being clamped, and the service life of the spray gun is prolonged.

The invention discloses a TC cavity automatic cleaning system, and relates to the technical field of semiconductor manufacturing, the TC cavity automatic cleaning system comprises a cavity, a vacuum hand disc is installed in the cavity, the automatic cleaning system further comprises a second air inlet branch pipe, the two ends of the bottom of the second air inlet branch pipe penetrate through the top of the cavity and extend into the cavity, and the second air inlet branch pipe is arranged in the cavity. The two ends of the bottom of the second air inlet branch pipe fixedly communicate with the same annular air inlet pipe, and the bottom of the annular air inlet pipe fixedly communicates with a plurality of first air spraying heads. According to the invention, through a simple structure, automatic cleaning in the cavity is realized, manual cavity opening is not needed, the downtime is obviously reduced, contamination particles of a vacuum hand disc are prevented from being adhered to a wafer to cause chip scrapping, the production continuity and efficiency are improved, the production cost is reduced, the production efficiency is improved, the production cost is reduced, and the production cost is reduced. The manual intervention requirement is reduced, precise cleaning is ensured through the adjusting assembly, pollutants are rapidly removed through the exhaust assembly, and cleaning parameters can be optimized through the valve.

The utility model relates to empty can pile dust removal technical field, concretely relates to a kind of beverage empty can pile dust removal device.The beverage empty can pile dust removal device includes: dust removal main part;Suction structure, suction structure is set on dust removal main part, suction structure has air port, air port is towards beverage empty can pile;Air duct, air duct is set in dust removal main part, one port of air duct is communicated with air port, the other end of air duct is communicated with fan;Detection structure, detection structure is set in one end of dust removal main part, detection structure is used to detect beverage empty can pile;Control system, control system is respectively connected with fan and detection structure signal.The air port is set in suction structure, and the air port is connected with fan by air duct, the negative pressure is formed in air port and air duct, when beverage empty can pile is located below suction structure, plastic residual piece can be sucked into air duct by suction structure, to complete the cleaning of plastic residual piece, avoid using artificial way to clean residual piece, prevent safety accident.

The utility model provides a post-curing strength detection device for high-density recycled concrete, and relates to the technical field of concrete detection, the post-curing strength detection device comprises a detection table, a discharging mechanism is arranged above the detection table, the discharging mechanism comprises a rectangular placing frame, and the lower end of the rectangular placing frame is fixedly communicated with the upper end of the detection table; an insertion groove is formed in the front face of the rectangular placement frame, a placement plate is slidably connected to the inner wall of the insertion groove in an inserted mode, the lower end of the placement plate makes contact with the upper end of the detection table, and by means of the discharging mechanism, after the placement plate is pulled out, concrete waste stacked on the placement plate falls into a collection box to be collected, the waste cleaning time is shortened, and the working efficiency is improved. And through the detection protection mechanism, when the lifting plate descends, a pull rope ingeniously drives a movable frame to ascend and move, so that a rectangular corrugated shrinkage cover is stretched upwards, protection is accurately formed above a detection area, subsequent scrap cleaning is avoided, and potential safety hazards caused by scrap splashing are eliminated.

This invention relates to the field of insulating materials for porous copper foil preparation, and particularly to an insulating material for porous copper foil preparation and its preparation method, as well as a method for preparing porous copper foil. The preparation method includes the following steps: perforating a cathode plate to obtain a cathode plate with multiple blind holes; filling the blind holes with an insulating material for porous copper foil preparation, and curing it to obtain a pretreated cathode plate; the raw materials for the insulating material are: resin, reactive diluent, thixotropic agent, leveling agent, polymerization inhibitor, and photoinitiator. The pretreated cathode plate is used as the cathode and placed in an electrolyte for electrodeposition to obtain porous copper foil. When preparing porous copper foil with the insulating material, the filling material in the blind holes can withstand more than 80 electroplating cycles without peeling off, indicating that the insulating material for porous copper foil preparation possesses excellent adhesion and electrolyte environment durability, enabling a single-filled cathode to support stable electrodeposition over an ultra-long period, significantly extending its effective service life.

The utility model discloses a cleaning mechanism of a forming machine, which belongs to the technical field of forming machine cleaning and comprises a forming machine body and a cleaning mechanism main body arranged on the forming machine body. The cleaning mechanism body comprises a cleaning piece used for cleaning the forming machine body, a driving piece used for driving the cleaning piece to move and a mounting frame used for mounting the driving piece. A mounting plate is arranged on the forming machine body, and the mounting frame is detachably connected with the mounting plate; the output end of the driving part is in transmission connection with the cleaning part so as to drive the cleaning part to reciprocate in the direction parallel to the to-be-cleaned surface of the forming machine body. Compared with a manual cleaning mode and a traditional mechanical cleaning mode, the cleaning mechanism of the forming machine with the structure has the advantages that the cleaning efficiency is greatly improved, the cleaning time is shortened, and continuous and stable operation of the forming machine is guaranteed.

The utility model discloses a waste gas dust removal cleaning device for atmospheric pollution control, which comprises a base, a dust removal box is fixedly mounted at the top of the base, a filter screen cylinder is arranged in the dust removal box and on the left side of the dust removal box, cylinder covers are fixedly mounted on two sides of the filter screen cylinder, and support plates are fixedly mounted on two sides of the top of the base. An electric telescopic rod is fixedly installed on the outer side of the supporting plate, the other end of the electric telescopic rod is fixedly connected with a moving block, an L-shaped rod is fixedly installed at the top of the moving block, the other end of the L-shaped rod is fixedly connected with the barrel cover, a motor is fixedly installed on the inner side of the supporting plate, and a rotating disc is fixedly installed at the output end of the motor; and an arc-shaped brush plate is fixedly mounted on the inner side of the rotating disc. Through the cooperation of the structures, the filter cartridge is moved to the outside of the dust removal box for brushing, so that the filter cartridge is prevented from being cleaned during dust removal of waste gas, and the dust removal and cleaning efficiency of the waste gas is further ensured.

The application discloses a ball valve, which comprises a main pipeline, a fixed cover is fixedly connected to the upper side wall of the main pipeline, a ball is movably embedded in the inner wall of the main pipeline and is located below the fixed cover, an arc-shaped movable groove matched with the ball is formed in the inner wall of the main pipeline, a water through hole is formed in the middle part of the ball, a rotating shaft is movably and fixedly connected to the upper side wall of the ball and extends through the inner top wall of the main pipeline and into the fixed cover, a tooth rod is movably and fixedly arranged in the upper side wall of the fixed cover, and a limiting mechanism is arranged on one side of the tooth rod in the fixed cover. The rotating mode is replaced by the pressing mode, so that the ball valve is conveniently opened, and under the impact of flowing water on the turbine, the cleaning brush can reciprocally clean the filter screen, the filtering effect of the filter screen is ensured, the main pipeline is prevented from being blocked, and the user only needs to push the push plate inward to achieve the effect that the ball valve is automatically closed, so that the ball valve is convenient to use.

The invention discloses a box sealing paste feeding device and system. The box sealing paste feeding device comprises a storage tank; the upper pressing disc assembly is arranged in the material storage tank in a liftable mode, the upper pressing disc assembly comprises an upper pressing disc and a sealing disc arranged at the bottom of the upper pressing disc, the sealing disc is in sealing fit with the inner wall of the material storage tank, a sealing space used for containing box sealing paste is defined, and the lower side wall of the sealing space communicates with the spiral pump device; the driving unit comprises at least one air cylinder, a piston rod of the air cylinder is connected with the upper pressing disc, and the piston rod can stretch out and draw back in the vertical direction to drive the upper pressing disc assembly to ascend and descend in the material storage tank so as to achieve discharging of the spiral pump device. The sealing disc is in sealing fit with the inner wall of the storage tank, so that the box sealing paste is isolated from air, and the problem of material hardening is completely eradicated; the air cylinder drives the upper pressing disc to conduct active discharging, the air suction phenomenon of the screw pump is eliminated, and feeding continuity and stability are guaranteed.

The application discloses a flexible dust sticking device, and relates to the field of cleaning devices, which comprises a rack comprising a first supporting column; a pneumatic cylinder mounted on the first supporting column and having a movable rod capable of moving in a vertical direction; a mounting plate fixedly connected to the movable rod; a fixed shaft fixedly mounted on the mounting plate; a first rotating sleeve and a second rotating sleeve vertically slidably sleeved on the fixed shaft, wherein the first rotating sleeve is located below the second rotating sleeve; a first spring and a second spring sleeved on the fixed shaft; a dust sticking roller with an end portion rotationally connected to the first rotating sleeve; and a cleaning roller with an end portion rotationally connected to the second rotating sleeve, wherein the outer circumferential surface of the cleaning roller is tangent to the outer circumferential surface of the dust sticking roller. When the dust sticking roller is pushed upward by a workpiece, the first rotating sleeve moves upward to compress the first spring, and the cleaning roller is always in close contact with the dust sticking roller under the action of the second spring. The flexible dust sticking device can realize flexible contact of the dust sticking roller to the workpiece and stable contact of the cleaning roller to the dust sticking roller in a simple and compact structure.

This utility model discloses an energy-saving fresh air purification, dehumidification, and drying system for an air compressor, comprising air compressor equipment components, used to improve the energy efficiency of the air compressor energy-saving fresh air purification, dehumidification, and drying system, achieving the goal of energy saving and emission reduction; a cleaning mechanism, installed on the outside of the filter screen in the air compressor equipment components, to make filter screen cleaning more convenient, reduce the frequency of manual intervention, and improve the system's operating efficiency and energy-saving performance. This utility model uses a drive motor to rotate the screw, which in turn drives the moving seat to move laterally above the filter screen. Since the bottom of the moving seat is fixed with a cleaning plate and cleaning brush, the filter screen surface can be cleaned during movement. Simultaneously, a variable frequency motor delivers air to the air pipe and air outlet slot, which blows off the dust adhering to the filter screen surface. Therefore, this device uses cleaning and blowing methods to avoid the problems of dust adhering to the filter screen surface causing blockage and the inconvenience of manual cleaning.

This utility model discloses a detachable sample grinder cleaning brush, relating to the field of cleaning brush technology. It includes a brush handle, a cleaning brush head, a locking mechanism, and an adjustment mechanism. A mounting bracket is rotatably mounted at the bottom of the brush handle via a pivot. The cleaning brush head is slidably mounted inside the mounting bracket. The locking mechanism, also located inside the mounting bracket, is used for multi-point positioning of the cleaning brush head. The adjustment mechanism, located inside the brush handle, is used to adjust the angle of the cleaning brush head. This utility model utilizes the coordinated arrangement of the mounting bracket, cleaning brush head, locking mechanism, and adjustment mechanism. The locking mechanism allows for timely removal of the cleaning brush head after wear or excessive dirt accumulation, preventing incomplete cleaning and cross-contamination, thus reducing usage costs. The adjustment mechanism allows for flexible adjustment of the cleaning brush head angle to adapt to the complex structure of the grinder, achieving multi-directional cleaning, improving cleaning efficiency and versatility, and facilitating use.

The invention relates to the technical field of laser cleaning, in particular to a laser cleaning method and system suitable for a complex special-shaped component, and the method comprises the following steps: building a three-dimensional grid model of the complex special-shaped component; based on the three-dimensional grid model, segmentation is carried out according to the vertical direction and the horizontal direction in sequence in consideration of curvature changes of the surface of the complex special-shaped component, and corresponding segmentation models are obtained; generating laser cleaning path nodes based on the segmentation model, and performing iterative calculation according to a selected optimization algorithm to generate an optimal laser cleaning path; and a laser is driven to conduct cleaning operation along the optimal laser cleaning path, in the operation process, the laser cleaning effect is monitored synchronously, and relevant control parameters are dynamically adjusted according to the laser cleaning effect, so that the cleaning effect is ensured. By means of the method, efficient, uniform and lossless cleaning of the surfaces of the complex special-shaped components can be achieved.

The utility model relates to a smoking structure and is equipped with the smokeless baking tray of the smoking structure, the smoking structure includes the smoking body and install the oil-proof breathable membrane on the smoking body, the smoking body is equipped with the flue, and the smoke mouth and the smoke outlet that are communicated with the flue, the oil-proof breathable membrane is detachably installed on the smoke mouth and covers the smoke mouth, and the oil-proof breathable membrane is detachably installed on the smoke mouth. And a smoke suction device is arranged in the flue. An oil-water mixture generated by frying and baking food materials is blocked by the oil-proof breathable film and adsorbed on the oil-proof breathable film, smoke generated by frying and baking can enter the flue from the smoke suction opening and is discharged from the smoke outlet through the flue, and the oil-water mixture is prevented from polluting the internal structure of the smoke suction structure. In addition, the oil-proof breathable film is detachably installed on the smoke suction opening and used as a disposable consumable, when the oil-proof breathable film adsorbs too much oil dirt, a user can directly dismantle the oil-proof breathable film and then replace the oil-proof breathable film with a new oil-proof breathable film, cleaning is not needed, and operation is convenient and fast.

The invention relates to the technical field of daily chemicals, in particular to silicone-oil-free bidirectional target shampoo and a formula design method, and the silicone-oil-free bidirectional target shampoo comprises a component A, a component B, a component C and a component D. In the formula design method of the patent, the silicone oil-free bidirectional target softener (component C) contains panthenol, glycerol, guar hydroxypropyltrimethylammonium chloride, olive oil PEG-7 esters, 1, 2-pentanediol, polyquaternium-67 and other components, so that the effects of softening and nourishing hair are achieved, and the problems of heavy feeling and difficulty in cleaning caused by a traditional silicone oil-containing product are avoided; according to the formula, the silicone oil component is removed, and the multi-effect synergistic effect of moisturizing, repairing and mild cleaning is combined, so that the problems that hair is heavy, sticky and greasy and the cleaning difficulty is increased due to silicone oil residues in existing shampoo are effectively solved, the use comfort is improved, and the fluffy feeling and softness of the washed hair are improved.

The invention belongs to the technical field of thermal power generation boiler maintenance, and relates to a decoking system and method for a thermal power plant boiler by using an unmanned aerial vehicle to carry a vibrator. Comprising a multi-rotor unmanned aerial vehicle; the composite vibration decoking module is arranged below the multi-rotor unmanned aerial vehicle; the multi-mode control module is connected with the multi-rotor unmanned aerial vehicle and the composite vibration decoking module; and the AI coking identification system is arranged on the multi-rotor unmanned aerial vehicle and is connected with the multi-mode control module. According to the invention, through unmanned, intelligent and accurate removal of the coke in the boiler, and through fusion of AI visual identification, self-adaptive vibration decoking and unmanned aerial vehicle autonomous control, the safety, the coverage range and the operation efficiency of decoking operation are greatly improved, and unmanned, intelligent and accurate removal of the coke in the boiler is realized.

The utility model discloses a drying application device with a pipeline incrustation cleaning structure, relates to the technical field of drying application, and aims to solve the problems of pipeline blockage and low heat efficiency caused by incrustation accumulation of a closed water circulation system. On the basis of a drying room, a water supplementing tank, a circulating hot water pump, an air energy normal-temperature and high-temperature heat pump unit and other components are arranged, detachable connecting sleeves and connecting pipes are arranged on the outer sides of pipelines such as a main water pipe entering the drying room, cross rods are arranged on the inner sides of the pipelines, and the cross rods are matched with a cleaning device composed of a cleaning wiper and a pull rope. During use, the connecting sleeve and the connecting pipe are disconnected, the pull rope is pulled to enable the cleaning eraser to move in a manner of being attached to the inner wall of the pipeline, and scale can be quickly scraped. According to the device, through a convenient incrustation cleaning structure, corrosion of chemical cleaning to the pipeline is avoided, and the maintenance cost is reduced; pipeline heat transfer performance is recovered, and energy utilization efficiency is improved; the drying room has the advantages of being reasonable in structure and high in practicability.

The utility model discloses an edge cutting device for a non-woven fabric packaging bag, which comprises a working table, an adsorption hole is arranged on the upper surface of the working table, an air box is connected to the lower surface of the working table, a fan is connected to the right side surface of the air box, a first motor is connected to the right side surface of the fan, an air control valve is arranged on the back surface of the air box, and an air accumulation box is connected to the bottom surface of the adsorption hole. The air accumulation box is communicated with the adsorption hole; the left side surface of the air accumulation box and the left side surface of the air box are jointly communicated with an exhaust pipe; the first motor is arranged to drive the fan to generate negative pressure, the adsorption port is used for adsorbing the fracture, and the cut fracture is automatically adsorbed, so that workers can be prevented from manually searching and cleaning the fracture, the time is saved, the design of different suction forces can be adjusted according to different materials by adjusting the suction forces, and the working efficiency is improved. The equipment can adapt to various non-woven fabric materials, the non-woven fabric materials can generate static electricity in the cutting process, and an automatic adsorption system is beneficial to reducing the adhesion problem caused by the static electricity.

The application provides a sample adding device, which comprises a container adapted to contain reagents and comprising a container mouth; a sample adding mechanism arranged at least partially in the container and in communication with the interior and exterior of the container to deliver the reagents in the container to the exterior of the container; an interface mechanism adapted to connect the container mouth and the sample adding mechanism; the interface mechanism comprises an interface penetrating along the axial direction of the container mouth, and a support and a bearing member successively sleeved in the interface; the interface is detachably sleeved on the outer periphery of the container mouth, and there is a gap between the interface and the support to adapt to receiving the side wall of the container mouth; the bearing member is sleeved on the outside of the sample adding mechanism; first and second sealing rings are arranged between the support and the bearing member and between the support and the side wall of the container mouth respectively to seal the connection of the interface mechanism with the sample adding mechanism and the container mouth respectively. By using the application, simple assembly between the container and the sample adding mechanism can be realized, and sealing between the container and the sample adding mechanism can be realized.

The invention discloses a clinical time series data cleaning method and system based on hierarchical agent reinforcement learning, and belongs to the technical field of medical data processing, and the method comprises the steps: carrying out the detection of real-time multivariable time series data, and obtaining a data missing rate, a data abnormal rate, and a constraint violation rate; taking processing priorities and repair types of data missing, data exception and constraint violation as a first action space, constructing a first reward function through the overall data quality index improvement degree, taking a cleaning operator as a second action space, and constructing a second reward function through the single data quality index improvement degree; constructing a global quality control agent and a local cleaning agent; and cleaning the real-time multivariable time sequence data through the global quality control agent and the local cleaning agent. The technical problem that data cleaning quality and cleaning efficiency are difficult to improve in the prior art is solved.

The utility model relates to a kind of colouring flaw detection liquid recovery device, comprising: the collection groove of inclination setting, the first recovery cylinder of the communication collection groove bottom, the second recovery cylinder of the communication collection groove preset height and the shutter of parallel inclination setting on the collection groove;Wherein, the first recovery cylinder preset height communication second recovery cylinder;The shutter is between the bottom and preset height of the collection groove. Solve the problem that the impurity deposited in the bottom of liquid in the prior art is recovered with liquid and the impurity deposited in plastic square groove needs to be cleaned regularly when more.

The present application relates to vertical sand mill technical field, specifically to a kind of closed circulation vertical sand mill, using the stirring tank, feed pump and vertical grinding device communicated in turn, vertical grinding device includes vertical grinding body, overflow shell, driving spindle, static ring, dynamic ring, centrifugal rotor and screen, when using, material is stirred in stirring tank, pumped into vertical grinding device by feed pump, material flows into overflow shell by screen and dynamic ring, without mechanical seal, avoid the problem that material easily leaks by using mechanical seal setting, screen, dynamic ring and static ring are used to prevent grinding medium from entering overflow shell, and grinding medium is thrown to periphery under the action of centrifugal rotor to avoid grinding medium and screen friction and cause screen damage, material is overflowed into stirring tank by the high-low liquid level difference of stirring tank, form closed circulation, ensure the stability of product quality.

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.

This utility model relates to a hemp feeding mechanism for a hemp combing machine, belonging to the field of hemp yarn processing. It includes a carrying body; a conveying mechanism located inside the carrying body; a guiding component located on the upper surface of the carrying body; and a cleaning mechanism located on the right side of the carrying body, comprising a mounting box located on the right side of the carrying body; a negative pressure module connected to the lower surface of the mounting box; and two pipes connected to the front and rear surfaces of the mounting box, with the other ends of both pipes penetrating the carrying body. Through the cleaning mechanism, this utility model utilizes the cooperation between the negative pressure module and the conical sleeve to automatically extract hemp fibers accumulated in the roller groove, preventing short fibers from converging and reducing the roller's gripping force, ensuring the roller is always in a highly efficient working state, reducing conveying failures caused by fiber accumulation, and improving the stability and reliability of the hemp feeding mechanism.

A jig for rapidly removing stamping knife aluminum slag comprises a bottom plate, a knife fixing device and two sliding rails are arranged on the bottom plate, the two sliding rails are arranged in parallel, each sliding rail is provided with two sliding blocks, a driving device is arranged on the bottom plate, the power output end of the driving device is connected with the sliding blocks, and the power output end of the driving device is connected with the sliding blocks. The upper side of each sliding block is fixedly provided with a vertical guide rod, each guide rod is sleeved with a supporting sleeve, the supporting sleeves are detachably connected with the guide rods, the portions, on the upper sides of the supporting sleeves, of the guide rods are sleeved with guide sleeves, the upper sides of the guide sleeves are fixedly connected with mounting plates, and the mounting plates are arranged on the guide rods in a sleeving mode. A motor is mounted on the upper side of the mounting plate, and an output shaft of the motor penetrates through the mounting plate downwards and then is connected with a brush head. The rodless air cylinder and the motor are adopted to drive the brush head to move and rotate, automatic reciprocating cleaning is achieved, stamping knife aluminum slag can be rapidly and effectively removed, and the cleaning efficiency is greatly improved.

The utility model relates to the technical field of popcorn machine, and disclose a kind of household popcorn machine, the household popcorn machine, including support, the support inside fixed mounting has cylinder, the cylinder bottom fixed mounting has conical cylinder.This household popcorn machine, to better home at the same time making popcorn of different tastes, by being provided with moving assembly, first edible oil, syrup and corn kernel are placed in the inside of making cylinder after, making cylinder is clamped into heater, then close round lid, after being powered on by cable, can make, when starting servo motor on fixed frame, cooperate with rotating shaft, center bearing, driving gear, edge bearing and driven gear so that stirring rod drives arc plate and stirring paddle rotation, can make the quality of popcorn product better, cooperate with conical baffle to prevent popcorn particle from bouncing out, cooperate with vertical groove, liquid outlet pipe, filter screen and hopper can conveniently add edible oil and syrup, in turn can better home at the same time making popcorn of different tastes.