33results about How to "Easy to scrape" patented technology

This invention relates to the field of pipeline construction technology and discloses a positioning mold for thin-layer concrete mortar strip application in culverts. The mold includes positioning rings consisting of two connecting blocks, each fitted around the outside of two culverts. The scraping assembly includes a scraper blade I positioned between the two positioning rings for scraping off excess mortar, a receiving groove inside the scraper blade I, and a scraper blade II slidably inserted into the receiving groove for adjusting the overall length of the scraper blade I. Screws are rotatably connected to the outer sides of both scraper blade I and scraper blade II, and the external threads of the screws are fitted with mounting blocks fixed to adjacent connecting blocks. This invention allows construction workers to easily fill and smooth the annular gap between two culverts, helps control the width of the mortar strip, and facilitates the scraping off of excess mortar, resulting in high workability.

The present disclosure relates to the technical field of dry magnetic separators, and one embodiment of the present disclosure provides a mine dry magnetic separator, which comprises a shell, an inner top wall of the shell is provided with a feeding port, and inner bottom walls of the shell are respectively provided with a first discharging port and a second discharging port; the mine dry magnetic separator further comprises a roller, a magnetic system, a driving disc, a first motor and a cleaning mechanism; limit grooves are formed in opposite side walls of the shell; the roller is rotatably arranged between groove bottoms of the two limit grooves; the magnetic system is fixedly arranged on the groove bottom of one of the limit grooves; the magnetic system is arranged in an arc shape and is in contact with an inner wall of the roller; the driving disc is fixedly arranged at one end of the roller; the first motor is mounted on the side wall of the shell; an output end of the first motor is fixedly connected with the roller; and the cleaning mechanism is arranged on the shell and is used for cleaning iron-containing stone powder attached to the surface of the roller. Through the above technical solution, the technical problem that iron-containing magnetic powder is easily attached to the surface of the roller and affects the magnetic separation effect in the prior art is solved.

This invention relates to the field of cement pole processing technology, and more particularly to a rapid concrete molding device for cement poles. The device includes a traveling crane and a central support fixed to it. A support plate is fixed to the central support, and two guide rails are symmetrically fixed to the support plate. Multiple coaxial arc-shaped slides are formed on the guide rails, and each arc-shaped slide contains a primary roller. A guide shaft is rotatably connected to the primary roller, and an active plate is fixed to the guide shafts on both sides. A scraper for smoothing the concrete surface is slidably mounted on the active plate. A drive mechanism is installed on the support plate. When smoothing the concrete surface is required, the drive mechanism drives the primary roller and the active plate to move upward along the arc-shaped path of the guide rails. This device achieves full automation of the concrete smoothing, pressing, and mold cleaning process, significantly improving the molding efficiency of cement pole concrete.

This utility model relates to the field of pipe dredging technology and discloses a pipe dredging device for sewer pipe construction, including a storage box. A winding roller is movably mounted on the inner side of the storage box via a bearing. This utility model places a striking seat inside the pipe to be dredged, and then a cylinder is activated to push the striking seat to strike and dredge the blockage. During the pulling out of the striking seat, a drive motor is activated to rotate both the striking seat and the rotating seat, thereby scraping the inner wall of the pipe with a scraper. This cleaning and removal of impurities during the pulling process prevents impurities from accelerating blockages later, increasing the lifespan and reducing the blockage rate. Furthermore, during use, the return spring facilitates the movement of the adjusting rod during dredging, automatically adjusting according to the specifications and dimensions of the pipe, thus facilitating the scraping of impurities from the inner wall of the pipe.

The utility model relates to a coating device cleaning technical field especially, it is a kind of nozzle cleaning device for coating device, solve the shortcoming that there is clean complicated in prior art, including base, the inside of base is provided with first sliding rail, the right side of first sliding rail is provided with baffle, the inside of baffle is provided with buffer, the above of first sliding rail is slidably connected with sliding block, the above of sliding block is provided with control bin, the above of base is provided with support frame, the above of support frame is by rotator, the output of rotator is provided with rotary plate, the front side of rotary plate is provided with cleaning pipe, the inside of cleaning pipe is slidably connected with water pipe, the front side of cleaning pipe is provided with sealing plate, the front side of rotary plate is provided with telescopic pipe, the inside of telescopic pipe is slidably connected with extension rod, the utility model has the characteristics of practicality and automatic cleaning.

This utility model discloses a polyester film extrusion die with a cleaning structure, belonging to the field of plastic processing machinery. Addressing the problem of incomplete cleaning of residues on the inner wall of existing die exits, the following solution is provided: The die body features a gradient cavity structure, with grooves on the side walls and trapezoidal cross-section scrapers. The bottom end of the scraper is connected to the inner cavity of the main rod via a threaded rod. Rotating the threaded rod adjusts the scraper position to ensure a tight fit against the gradient inner wall. A sliding seat and sliding frame are installed on the outer wall of the main rod to achieve lateral movement. An external protective sleeve covers the operating side hole, and the sleeve is connected to the sliding seat via a tension spring. A sealing plate with a compression spring is installed at the top of the inner cavity; the sealing plate remains in contact with the scraper during movement to prevent foreign objects from entering. This device, through scraper shape adaptation and position adjustment mechanisms, more effectively cleans residues from the inner wall. The protective sleeve structure prevents accidental contact with operating parts, ensuring the reliability and convenience of cleaning operations.

This utility model relates to an ice maker with automatic water changing, comprising a water collection tank and an ice-making body; the water collection tank is equipped with a cleaning component, and a water outlet is provided through the lower end of the inner wall of the water collection tank. Each water outlet is equipped with one end of a connecting pipe, and the other end of the connecting pipe is connected to the water inlet of a pressurizing device. The pressurizing device is equipped with a first solenoid valve; a drain hole is also provided through the lower end of the inner wall of the water collection tank, and each drain hole is equipped with one end of a drain pipe. The other end of the connecting pipe is connected to a second solenoid valve for controlling drainage or stopping drainage; a water inlet is provided through the upper end of the inner wall of the water collection tank, and a water inlet pipe is provided through the water inlet. The other end of the water inlet pipe is connected to a third solenoid valve for controlling water intake or stopping water intake. The third solenoid valve is connected to a water intake device; a control unit is also provided; this utility model can automatically change the water in the water collection tank of the ice maker without manual intervention, making it highly efficient and fast.

This utility model relates to the field of pipe coating technology, and in particular to an adjustable pipe inner wall coating device, including a robotic arm. A spray pipe is rotatably mounted on one side of the robotic arm, and support bars are movably mounted on both sides of the spray pipe. An adjustment component is provided between the support bars and the spray pipe. A scraper is detachably mounted on one side of the support bars, and a spray box is fixedly mounted on one end of the spray pipe. The adjustable pipe inner wall coating device of this application can achieve uniform and comprehensive spraying of the inner wall of the pipe, and facilitates the comprehensive scraping of the inner wall of the pipe after spraying. In addition, the distance between the support bars and the spray pipe can be adjusted to facilitate operation on the inner walls of pipes with different diameters.

This invention relates to the field of dust removal equipment technology, and more particularly to a dust removal device for pharmaceutical and chemical environmental protection used in safety engineering. This invention provides a dust removal device for pharmaceutical and chemical environmental protection used in safety engineering capable of cleaning residual dust. The device includes a dust collector and an inlet pipe, etc. The inlet pipe is connected to the lower right side of the dust collector, and is connected to both the dust collector and an external exhaust port. It also includes a scraping mechanism and a spraying mechanism. The inner wall of the dust collector is equipped with a scraping mechanism for cleaning residual dust on the inner wall of the inlet pipe, and the scraping mechanism is equipped with a spraying mechanism for spraying water onto the dust on the inner wall of the inlet pipe. By moving the scraper to the left, this invention can scrape the dust adsorbed on the upper and lower sides of the inner wall of the inlet pipe to the left, thereby cleaning the dust on the inner wall of the inlet pipe and facilitating dust removal.

The utility model discloses a kind of waste tyre rim ring degumming devices, it includes base, the top of the base is provided with dust suction assembly, the dust suction assembly includes dust suction plate, the top of the base is provided with square groove, the bottom of the square groove is connected with the dust suction plate by bolt, the inner wall of the square groove is connected with grid by bolt, the inside of the base is provided with collection cavity, the inner wall of the collection cavity is provided with circular groove, the inner wall of the circular groove is connected with dust suction pipe by flange, the side of the dust suction pipe is connected with the dust suction plate by flange, the lower of the circular groove is provided with hole groove, the side of the hole groove is connected with card net by bolt, the inner wall of the hole groove is connected with adsorption pipe by flange, the circumferential outer wall of the adsorption pipe is sleeved with air pump, this kind of waste tyre rim ring degumming device, device is provided with dust suction assembly, improve the quality of working environment better, secondly, device is provided with scraping component, improve work efficiency better.

The utility model discloses a kind of food production wastewater air floatation treatment is used to scrape slag equipment, including air floatation tank, the air floatation tank is equipped with fixed frame in both sides outer wall, and fixed frame is equipped with motor equipment in inside, output shaft is equipped on the motor equipment, and the side of output shaft is in fixed frame correspondingly inserted with driven wheel.This food production wastewater air floatation treatment is used to scrape slag equipment's first servo motor and fixed rod constitute sliding structure by connecting block, and connecting block constitutes screw locking structure by bolt, nut and fixed rod, so as to be convenient for adjusting the position of scraper by bolt assembly, so as to be convenient for the floating dross layer of different thickness to be scraped, the scraper of the device is L-shaped structure, and the scraper is under the action of first servo motor by rotating block and fixed rod and constitutes rotating structure, so as to increase floating dross scraping effect by the scraper of L-shaped structure, simultaneously, through rotatable scraper, guarantee its subsequent cleaning efficiency and cyclic working effect.

The application discloses a grinding wheel forming material scraping mechanism and relates to the technical field of grinding wheel forming. Specifically comprising: a fixed box, the outer part of the fixed box is fixedly connected with a control box and a fixed bent rod, the top of the fixed bent rod is fixedly connected with a top box; the grinding wheel forming material scraping mechanism further comprises: a scraping mechanism for rotating and scraping the raw material, the scraping mechanism is fixedly connected to the top of the control box, the scraping mechanism comprises a fixed rod, the outer part of the fixed rod is fixedly connected with a first sliding rail, the bottom of the first sliding rail is fixedly connected with a second sliding rail, the inner part of the first sliding rail is slidably connected with a first sliding plate, the bottom of the first sliding plate is fixedly connected with a replacement assembly, and the fixed rod is fixedly connected to the top of the control box; a feeding mechanism for feeding the raw material in two directions, the grinding wheel forming material scraping mechanism achieves the purpose of improving the use efficiency of the equipment.

The utility model discloses an installation support of automobile wiper belongs to automobile wiper technical field, including support main part, the inside slide coupling of support main part has installation frame, is installed with the wiper main part on installation frame, is fixedly connected with the limiting rod on installation frame, the inside slide coupling of limiting rod is in support main part, is wound with spring on limiting rod, the utility model sets up wiper main part, installation frame, limiting rod and spring, when using, the wiper switch on the vehicle is opened, then wiper main part will clean the dust and impurity on the windshield, in this process, when wiper main part is eroded by outside environment and produces the situation of loose uplift, under the resilience of spring, will drive limiting rod and drive installation frame to move towards the outside of support main part, and then make the wiper main part on installation frame always resist in windshield, thereby make wiper main part can perfectly adhere to the windshield of car, guarantee the cleaning effect of wiper main part.

The utility model relates to far infrared mesh belt kiln technical field, and disclose a kind of far infrared mesh belt kiln, including mesh belt kiln body and the support connected in the lower side of mesh belt kiln body, two the inclined plate of two symmetrical settings are connected between the support.The utility model is through two settings in the inclined plate of conveying mesh belt below, can be received and guided to the dust that falls, dust is guided into the collection box located below inclined plate, avoids the problem that dust scatters to equipment bottom and leads to later period not good cleaning, utilizes collection box to dust collection, makes later period cleaning simple and convenient, using the setting of scraper, the dust on inclined plate can be conveniently scraped, so that the dust on inclined plate is conveniently cleaned, the structure is simple, convenient to operate, and practicality is strong.

This application discloses a pit dewatering and anti-clogging device, including a cylindrical body, a cleaning component, and a driving component. The cylindrical body includes a top cover and a filter cylinder. The top surface of the top cover has a water inlet, and the top cover is sealed to the top of the filter cylinder. A through hole is located at the center of the bottom of the filter cylinder. Several filter holes are equidistantly arranged on the sidewall of the filter cylinder. A horizontally arranged scraper groove is located on the outer wall of the filter cylinder at the filter holes. A flip-up baffle is located on the top wall of the scraper groove, covering the upper middle part of the filter holes, and there is a gap between the inner wall of the baffle and the bottom wall of the scraper groove. The cleaning component includes a rake claw, which includes a scraper. The inner wall of the scraper blade contacts the bottom wall of the scraper groove. A linkage rod is located on the bottom right side of the scraper blade. The bottom of the linkage rod extends to the bottom surface of the filter cylinder and then bends towards the center of the filter cylinder. The driving component includes a rotating shaft, and the end of the linkage rod facing the center of the filter cylinder is connected to the sidewall of the rotating shaft. This device can intercept some impurities entering the filter holes and clean these impurities.

The utility model provides a kind of nozzle self-cleaning device for high-efficiency clean water-jet loom, it is related to water-jet loom nozzle self-cleaning technical field, including base and slag scraping structure, the upper end surface left and right sides of the base are all fixed with side fixed plate, and the upper end between two groups of side fixed plate is equipped with top frame, and water tank is set in top frame lower, recess is opened in the lower part of the inner side of side fixed plate, and water collecting groove is inlaid in recess, the middle part between two groups of side fixed plate on base is sleeved with upper guide roller and lower guide roller, and upper guide roller and lower guide roller are arranged in parallel, and the lower guide roller is provided with slag scraping structure below, the upper part of slag scraping structure is provided with upper scraper and lower scraper, and upper scraper and lower scraper are fixed with upper connecting plate between, the utility model is convenient and fast to scrape the adherend on the outer ring surface of guide roller, then water washing guide roller is carried out, after that, it is convenient to catch adherend and sewage, filter again and pour out processing separately, it is more clean, efficient and convenient.

The utility model discloses a chicken manure leakage prevention device for cage raising chicken, including collection channel, the collection channel installs one side of chicken manure transmission device, the collection channel one end is equipped with the fender, the collection channel is placed obliquely, be equipped with a plurality of cleaning plate in the collection channel, install the push frame on the collection channel, the fender lower extreme is opened and has the water inlet.

This utility model discloses a dosage-divided, independently packaged structure for moisturizing gel for infantile eczema, belonging to the field of gel packaging technology. It addresses the problem of the lack of a scraping mechanism affecting user experience and efficiency. The structure includes a protective shell with a fixed base slidably mounted on its inner wall. A storage tube is fixedly connected to one side of the fixed base. Limiting grooves are provided at both the front and rear ends of the protective shell. This utility model, through the cooperation of the protective shell and the fixed base, with the storage tube on one side of the fixed base and a scraper on the other side, facilitates the removal of excess gel from the application area. Especially in the care of infantile eczema, timely scraping can alleviate the discomfort caused by excessive gel. Simultaneously, a removable cap increases the sealing of the packaging, effectively preventing air and external contaminants from entering, thereby extending the product's shelf life and ensuring that the gel quality remains unchanged during use.

The utility model provides a kind of preparation equipment for plastic raw material processing belongs to preparation equipment technical field. Including preparation cylinder, the position of one side of preparation cylinder near top is rotatably connected with cylinder cover, the both sides of preparation cylinder are symmetrically provided with mounting groove, the inner wall of mounting groove is fixedly connected with charging cavity;Preparation component, the preparation component is used to facilitate adding auxiliary agent, the preparation component is connected with the preparation cylinder. The utility model is by being provided with preparation component, not only can fast realization to the addition of auxiliary agent, and in the process of addition, neither need to open cylinder cover, also will not touch stirring blade by mistake, not only reduce raw material waste and dust flying, also can provide security guarantee to operator, preparation component is ring after ring on structure and function, complementary.

This utility model provides a self-cleaning thickener homogenization preparation device, relating to the field of preparation device technology, including a device body; the device body is provided with a cleaning circular plate, a circular groove is formed at the center of the bottom end face of the cleaning circular plate, an annular groove is formed on the outer circumference of the cleaning circular plate, a rubber sealing ring is installed inside the annular groove of the cleaning circular plate, a chamfer is formed on the outer circumference of the bottom of the cleaning circular plate, a threaded rod is provided at the center of the top end face of the cleaning circular plate, and a vertically oriented strip groove is formed in front of the outer circumference of the threaded rod of the cleaning circular plate, which facilitates the lifting and lowering movement of the cleaning circular plate through thread engagement, and facilitates the scraping of thickener adhering to the inner wall of the homogenization preparation tank through the cleaning circular plate, solving the problem that the thickener easily adheres to the inner wall of the preparation tank during the preparation process, resulting in a time-consuming cleaning process and the inconvenience of adding cleaning measures to the preparation tank to enable the preparation tank to perform discharge self-cleaning.

This utility model provides an organic fertilizer preparation device for vegetable planting, including a mixing box. The mixing box has an inlet on one side of its top and two outlets at its bottom. An inner wall of each outlet has a receiving groove containing a sealing component that cooperates with the outlet. A mixing motor is fixedly connected to the top center of the mixing box. This utility model has the following advantages: Through the design of the adjustment mechanism, when mixing the organic fertilizer, the rubber scraper on the side of the side rod can be driven away from the inner wall of the mixing box, avoiding repeated friction and wear between the rubber scraper and the inner wall of the mixing box during mixing. When it is necessary to scrape the organic fertilizer off the inner wall of the mixing box, the rubber scraper on the side of the side rod can be driven to abut against the inner wall of the mixing box, thus facilitating the scraping of the organic fertilizer off the inner wall of the mixing box when the side rod rotates.

The application provides a metal wire rope surface lubricating device, and belongs to the technical field of metal wire rope lubrication. The metal wire rope surface lubricating device comprises a cleaning structure and a lubricating structure. The cleaning structure comprises a supporting frame, a connecting roller, a cleaning assembly and a dust blowing assembly. The connecting roller is rotationally connected with the supporting frame. The cleaning assembly is arranged in the supporting frame. The dust blowing assembly is fixedly connected with the supporting frame. The lubricating structure comprises a U-shaped frame, a lubricating box, two partition plates, three rotating rollers, a mounting plate, three scraping cylinders, a first hole, a second hole and a third hole. The supporting frame is fixedly connected with the U-shaped frame. The lubricating box is arranged in the U-shaped frame. In the application, the metal wire rope surface lubricating device can conveniently scrape off excess lubricating oil, avoids resource waste, improves the lubricating effect, lubricates metal wire ropes of different sizes at the same time, and improves work efficiency.

The utility model relates to filter process technical field, concretely for a kind of viscous high molecular material liquid refining device, including first cylinder and second cylinder, the second cylinder is slidably arranged in the inside of first cylinder, the inside of first cylinder and the bottom of second cylinder form temporary storage bin, and the bottom of second cylinder is provided with filter plate, the inside of second cylinder is provided with the spiral auger that can contact with the inner wall of second cylinder, the top of second cylinder is provided with motor that drives spiral auger, the outer edge of first cylinder upper end is provided with lifting device, the lifting device is connected with the top of second cylinder, the sidewall of the top of second cylinder is provided with liquid inlet pipe and feed pipe, the spiral auger has cavity, and heating sheet is arranged in the cavity in the inside of spiral auger.

The utility model relates to a water supply device for a high-rise building, which belongs to the technical field of water supply and comprises a water supply tank, a rotary cleaning component is mounted on the water supply tank, a movable fixing component is mounted on the water supply tank, and the rotary cleaning component comprises a mounting tank fixedly mounted at the bottom of the water supply tank. And a driving motor is fixedly installed at the bottom of the water supply tank, a rotating rod is fixedly installed at the output end of the driving motor, a sealing ring is fixedly installed on the outer side of the rotating rod, and a scraping plate is fixedly installed on the outer side of the rotating rod. According to the high-rise building water supply device, by installing the rotary cleaning assembly, sediment accumulated at the bottom of the inner wall of the water supply tank body can be conveniently scraped, meanwhile, the bottom of a filter cloth frame is cleaned, the use effect of the filter cloth frame is improved, and the use quality of the water supply tank is improved; after the filter cloth frame is used for a long time, the filter cloth frame can be conveniently moved out of the water supply tank to be replaced, and the use effect of the water supply tank is improved.

The utility model relates to clothes treatment technical field, concretely provides a washing and drying integrated machine, aims at solving the problem that the drying time of existing washing and drying integrated machine is longer, for this, the utility model's washing and drying integrated machine includes outer tube, communicates drying air duct with outer tube, installs the thread scrap filter device in drying air duct, air inlet pipe and exhaust pipe, the fresh air import on drying air duct communicates with the one end of air inlet pipe, the fresh air export on outer tube communicates with the one end of exhaust pipe, the other end of exhaust pipe communicates with the drain pipe of washing and drying integrated machine, and directly discharges through the drain pipe, in the process of executing drying mode, the fresh air of outside can enter into the inner tube, and can discharge a part of moisture flow to outside, is very favorable to reduce drying time, and the moisture flow is directly discharged to the floor drain, avoids gathering in the vicinity of washing and drying integrated machine, is more favorable to reduce drying time.

The utility model belongs to the field of brake, especially for a kind of running wheel bidirectional braking iron shoe, two are symmetrically provided in brake box, connecting rod is fixed between two brake boxes, the cylinder for driving is provided in brake box, the surface of iron shoe is fixed with the brake pad for running wheel braking, the lower surface of the one end of iron shoe away from driving part is integrally formed with the scraping strip for scraping the impurity on the surface of rail;When the cylinder is connected with external gas source, the telescopic end of cylinder rotates around rotating part with driving part, so that iron shoe with brake pad approaches or moves away from running wheel, brake pad is tightly attached to running wheel to realize the purpose of braking, the contact force and braking time of brake pad can be adjusted according to need by the telescopic action of cylinder, the response speed and accuracy of system are improved, and the scraping strip integrally formed on the lower surface of the one end of iron shoe away from driving part is convenient for scraping strip to scrape the impurity on the surface of guide rail.

The utility model discloses adjustable width's asphalt pasting and sealing adhesive tape scraper, including support frame, mainboard and adjusting mechanism, the bottom fixedly connected with support plate of support frame, the bottom of support plate is located mainboard, the bottom of mainboard is provided with main scraper, and the side of main scraper is located adjusting mechanism, and adjusting mechanism is used for adjusting the width of main scraper, still including bearing plate and top plate, and bearing plate fixedly connected in the top of mainboard, and top plate fixedly connected in the top of bearing plate. The utility model discloses through the cooperation of mainboard, main scraper, adjusting plate, adjusting scraper and guide, adjusting plate drives adjusting scraper and is connected with mainboard, and the connecting plate makes adjusting plate and mainboard be connected or adjacent adjusting plate be connected, is favorable to the width of main scraper is adjusted, to adapt to different width's asphalt pasting and sealing adhesive tape, to facilitate directly covering asphalt pasting and sealing adhesive tape and carries out scraping level operation, is favorable to the abrasion replacement of main scraper and adjusting scraper.

The utility model relates to the technical field of conveying pipeline cleaning discloses a paste filling type mining conveying pipeline cleaner, including water tank, the upper surface of water tank is connected with the water inlet pipe through, and the one end of water inlet pipe is connected with the water -stop cover threadedly, and the one side of water tank is connected with the water outlet pipe through, and the middle part of water outlet pipe is installed with booster pump through, and the one end of water outlet pipe is provided with cleaning assembly, cleaning assembly includes the folding pipe, and the folding pipe is connected in the one end of water outlet pipe through, and the one end of folding pipe is connected with the installation pipe through. The utility model when carries out the cleaning to the water conveying pipeline, not only can utilize the water flow of bigger pressure to flush the pipeline internal impurity dirt, and with the scraper rod is convenient for the particle in the pipeline inner wall adhesion to scrape, has improved the cleaning quality to the conveying pipeline inside, effectively reduces the adhesion of particle in the pipeline inner wall, and the scraper rod is convenient for disassembling from the cleaning assembly, is convenient for the timely replacement of the scraper rod broken because of long time use.

The utility model relates to a kind of sludge treatment extrusion crushing device, belong to sludge treatment technical field.The sludge treatment extrusion crushing device, including: mounting bracket, the top of the mounting bracket is equipped with crushing box, the inner wall of the crushing box is rotatably connected: two rotating rollers drive multiple groups of crushing block rotation to carry out extrusion crushing process to sludge, fixed plate in cleaning mechanism and multiple cleaning grooves can simultaneously scrape off the sludge attached to the surface of rotating roller and both sides of crushing block, make the surface of rotating roller keep clean state, and make crushing block rotation to keep clean when carrying out secondary crushing to sludge, to avoid sludge attachment and gather in the surface of rotating roller and crushing block, guarantee the crushing efficiency of crushing block to sludge, and utilize multiple cleaning rods to reciprocate between adjacent two cleaning grooves, it is conducive to scraping off the sludge cleaned at the bottom of fixed plate, it is conducive to guarantee the cleaning effect of fixed plate and multiple cleaning grooves to the surface of rotating roller and both sides of crushing block.

The application discloses a vacuum concentration device for traditional Chinese medicine production and relates to the field of vacuum concentration equipment.The device comprises a device shell and a treatment tank installed on the inner side of the device shell, a sealing cover is installed on the top of the treatment tank, a discharge pipe is installed on the outer side of the treatment tank, an exhaust valve is installed on the top of the sealing cover, an adjusting pressure rod is installed on the top of the device shell, a heater is installed on the inner side of the device shell, a material blocking mechanism is arranged on the bottom of the exhaust valve, the material blocking mechanism comprises an air inlet box arranged below the exhaust valve, and two staggered and symmetrical baffles are arranged on the inner side of the air inlet box.The steam can enter the air inlet box when the exhaust valve is opened, the two staggered and symmetrical baffles can block the medicinal material slag of the steam, the baffles can swing downward and reset when the exhaust valve is closed, the medicinal material slag accumulated below the baffles can be discharged in time, and thus the slag discharging and anti-blocking effect is achieved.