56results about How to "Smooth out" patented technology

The bread low-temperature fermentation cabinet comprises a low-temperature fermentation cabinet body, a cabinet door is movably installed at the position, located at the edge, of the front surface of the low-temperature fermentation cabinet body through hinges, and a control panel is fixedly installed at the position, close to the middle, of the side face of the low-temperature fermentation cabinet body. Universal wheels are fixedly mounted at four corners of the lower surface of the low-temperature fermentation cabinet main body, a spraying frame is fixedly mounted in the low-temperature fermentation cabinet main body, and a dough fermentation drawer is arranged in the low-temperature fermentation cabinet main body. According to the bread low-temperature fermentation cabinet convenient for taking and placing the dough, the mist spraying frame is matched with the dough fermentation drawer, so that the humidity of the dough is more uniform, the dough can be taken out of the dough fermentation drawer more conveniently, the dough taking and placing mode is simpler, the dough can be separated, making of bread is facilitated, and the fermented dough is prevented from being stuck together; the dough fermentation drawer can be pulled out more smoothly through the roller sliding rails.

The invention relates to the field of automobile wire harnesses, and mainly discloses an automobile wire harness production wire straightening device which comprises a table plate and a table frame, a straightening mechanism, a wire stroking mechanism, a wire inlet mechanism and a wire outlet mechanism are arranged at the top of the table plate, and a cutting mechanism is further fixedly installed at the end, close to the wire outlet mechanism, of the top of the table plate. A power mechanism used for driving the straightening mechanism and the wire stroking mechanism is installed at the bottom of the table board. According to the wire straightening mechanism, a wire harness to be straightened can be effectively and stably positioned through a first wire wheel and a second wire wheel, the stability of the wire harness entering the straightening mechanism is ensured, wire outgoing of the straightened wire harness in the straightening mechanism can be more stable, a straightening wheel arranged in a straightening assembly can be adjusted, and the straightening efficiency is improved. Rotation adjustment of the straightening assembly and work adjustment of the wire stroking mechanism can be synchronously started and stopped through the first motor, and the operation control time is saved.

The invention relates to the technical field of charging piles, and discloses a charging pile with a cable convenient to stretch out and draw back, the charging pile comprises a charging pile body, a fixing plate is fixedly assembled on the side surface of the inner wall of the charging pile body, the inner wall of the fixing plate is fixedly sleeved with a conductive slip ring, and the bottom of the inner wall of the fixing plate is rotatably connected with a bottom plate; a first electromagnet plate is fixedly assembled at the bottom of the inner wall of the bottom plate, and a first spring is fixedly connected to the top of the first electromagnet plate. When a user holds the charging head, the contact sensor controls the motor to drive the driving gear to rotate, so that the driving gear drives the top plate to rotate through the convex tooth ring, the top plate drives the bottom plate to rotate, and the electromagnet plate I and the electromagnet plate II are electrified, so that the charging head can be charged through mutual adsorption of the electromagnet plate I and the electromagnet plate II. And therefore, the arc-shaped baffle is assisted to move into the inner walls of the bottom plate and the top plate, and when the cable body is stored, the side surface of the arc-shaped baffle assists in limiting the winding path of the cable body.

The invention discloses a steam oven with a heat dissipation structure and an installation method thereof. The device comprises a body, a heat dissipation frame and a heat dissipation mechanism. The heat dissipation frame is provided with a support frame, the body is provided on the support frame, the body and the heat dissipation frame form a heat conduction cavity, the heat dissipation mechanism comprises a heat dissipation fan and a bellows, the heat dissipation fan is provided in the bellows, the bellows is provided with an air inlet and an air outlet, the air inlet is connected with the heat conduction cavity, the bellows is provided with a bottom frame, the bottom frame is provided with a slide rail, the heat dissipation frame is provided with a slider, the slider is provided on the slide rail, and the slider is slidably connected with the slide rail; the method comprises a, bellows splicing and installation; b, heat dissipation frame splicing; c, body connection; d, dustproof net and protective cover installation, four steps are used to install the steam oven. The method can more smoothly export the heat of the body in the cabinet, effectively reduce the temperature of the cabinet, has simple installation steps, is convenient to install, can improve the installation efficiency of the steam oven, is simple and convenient to connect, has high installation precision, and saves the time required for installation.

The utility model provides an optical fiber distribution box, which comprises a box body, a first matching surface is arranged on the box body, and a first fixing piece is arranged on the first matching surface; the first connector is matched with the first fixing piece; a first guide opening is formed in the first fixing piece, at least one fixing rib is arranged on the first guide opening, and the fixing ribs are perpendicular to the first matching surface; the box shell is provided with a shell opening through which the box body enters and exits, and the box shell is provided with a second matching surface; wherein the first matching surface and the second matching surface are oppositely arranged. According to the utility model, the problem of inconvenient installation caused by difficult observation of the state of the LC connector in the prior art is solved.

The utility model belongs to the technical field of fitness equipment, and relates to a winding device and the fitness equipment. The winding device comprises a reel, a rope and a guide sleeve. The reel comprises a winding section and a guide section which are arranged in the axial direction of the reel, and a spiral guide groove is formed in the outer wall of the guide section. The guide sleeve sleeves the guide section and is in threaded connection with the guide section; the rope is wound on the winding section, one end of the rope is connected to the reel, and the other end of the rope is separated from the reel to be connected with a handle assembly for training; when the reel rotates back and forth under the action of external force, the guide section and the guide sleeve are mutually screwed, so that the reel does reciprocating motion relative to the guide sleeve in the axial direction of the reel, and the rope is retracted and pulled. The rope winding device can avoid the phenomenon of line folding in the rope winding and pulling process, and ensures that the rope is stably wound out, so that obvious pause feeling is avoided in the rope winding and pulling process, the continuity of training actions of a user is ensured, and the training effect is ensured.

The utility model provides drying equipment with a protective structure, which relates to the technical field of drying equipment and comprises a box body, a box door is rotatably connected to the surface of the box body, a handle is fixedly mounted at one end, far away from the box body, of the box door, a soft sleeve is sleeved on the surface of the handle, and anti-skid particles are fixedly mounted on the surface of the soft sleeve. A supporting block is fixedly installed on the inner wall of the box body, a storage box is fixedly installed at the top end of the supporting block, a dustproof net is fixedly installed on the surface of the box body, and a motor is fixedly installed in the box body. According to the storage box, the fan, the motor, the dustproof net and the ventilation plate are arranged, air enters the box body from the ventilation plate under the action of the motor, the handle is pulled to open the box door, heat generated in the box body can be discharged in time in cooperation with the fan blades, and workers are prevented from being scalded when taking the storage box; and meanwhile, the soft sleeve on the grip can prevent the grip from being scalded when the grip is pulled, so that a worker is further protected.

The utility model discloses a tissue carton, including carton body, paperboard, round connecting piece, four half diagonal hard paper slip and four hard binding, the paperboard is provided in the carton body, the bottom of carton body is provided with a round hole, one end of half diagonal hard paper slip is connected with round connecting piece, and the other end of half diagonal hard paper slip is connected with the round connecting piece. The round connecting piece is fixed at the bottom of the paper board, the semi-diagonal hard paper strip is arranged on a diagonal line of the bottom of the paper box body, the hard covered edge is covered on a vertical side edge of the paper box body, the paper box body is made of double-layer paper boards, and the two layers of paper boards are mutually adhered together. And the hard covered edge and the half-diagonal hard paper strip are connected with the outer-layer paperboard through an easy-to-tear line. Scale marks are arranged on the semi-diagonal hard paper strip and used for indicating the remaining amount of the tissues in the box. When the tissue box is used, tissues in the tissue box are always located at the extraction opening of the box top, it is guaranteed that the tissues can be extracted smoothly all the time, and the situation that the tissues are extracted discontinuously is prevented.

The utility model belongs to the technical field of fitness equipment, and relates to a winding device and the fitness equipment. The winding device comprises a winding wheel, a rope and a transmission assembly. A spiral groove is concavely formed in the outer wall of the reel; the transmission assembly comprises a guide rail, a guide sleeve and a shifting piece, the guide rail is arranged outside the reel in parallel, the guide sleeve sleeves the guide rail and is in sliding connection with the guide rail, the shifting piece is convexly arranged outside the guide sleeve, and the head of the shifting piece extends into the spiral groove; the rope is wound in the spiral groove, one end of the rope is connected to the reel, and the other end of the rope is separated from the reel and connected with a handle assembly used for training. When the reel rotates back and forth under the action of external force, the shifting piece is driven by the reel to drive the guide sleeve to move back and forth along the guide rail, and the rope is pulled and retracted. The rope folding phenomenon in the rope pulling process can be avoided, it is ensured that rope outgoing is stable, and therefore the obvious pause feeling in the rope pulling process is avoided, the continuity of training actions of a user is ensured, and the training effect is ensured.

The utility model discloses a drawer type power distribution cabinet with a locking mechanism, which relates to the technical field of power distribution cabinets and comprises a power distribution cabinet shell, a drawer type cabinet body is arranged in the middle of the power distribution cabinet shell, a sliding strip is arranged at the upper end of the drawer type cabinet body, and a sliding groove is arranged between the sliding strip and the inner wall of the upper end of the power distribution cabinet shell. A mounting block is arranged above the sliding strip, a threaded sleeve is arranged in the middle of the interior of the mounting block, threaded rods are arranged at the positions, on the outer wall of the mounting block, of the two ends of the threaded sleeve correspondingly, movable plates are arranged at the rear ends of the threaded rods correspondingly, and two sets of connecting telescopic rods are arranged on the side walls of the lower ends of the movable plates correspondingly; springs are arranged on the outer walls of the connecting telescopic rods, and locking clamping plates are arranged at the front ends of the connecting telescopic rods. According to the drawer-type power distribution cabinet with the locking mechanism, the drawer-type cabinet body can be locked in the power distribution cabinet shell, so that the protectiveness and the safety of the device are better.

The utility model relates to a traditional Chinese medicine dressing low-pressure permeation device for orthopedics department staged treatment, which belongs to the technical field of orthopedics department treatment and comprises a shell, the interior of the shell is hollow, and a flexible fixing film for fixing traditional Chinese medicine dressing is arranged on one side, close to the skin, of the shell. The shell is further provided with a pressure suction assembly used for extracting air in the shell. The application has the effect of reducing the influence of short application time, low frequency and improper use method on the effect of the traditional Chinese medicine dressing.

The utility model discloses a pay-off device for engineering surveying and mapping, which comprises a pay-off barrel, a plurality of wire slots are arranged on the surface of the pay-off barrel, a mounting frame is arranged on the outer side of the pay-off barrel, the mounting frame comprises two fixing plates and a plurality of limiting rods, the plurality of limiting rods are arranged between the two fixing plates and are cylindrical, and the limiting rods are arranged on the outer side of the pay-off barrel. The limiting part is arranged on the inner side of the limiting rod and comprises an outer plate, a clamping plate and a reinforcing plate, the clamping plate is arranged on the outer side of the upper end of the outer plate, the reinforcing plate is arranged on the inner side of the clamping plate, the supporting frame is arranged below the mounting frame, and a mounting plate is arranged between the supporting frame and the mounting frame. The pay-off barrel is controlled by the motor to rotate for pay-off work, the cable limiting structure is arranged on the outer side of the pay-off barrel, the cable is clamped through the limiting piece, the moving position of the cable is limited, the cable is kept to move stably and not prone to deviation, and cable outgoing is more stable.

The utility model relates to a kind of clean scraper packaging box, discard traditional paper card structure, adopt the accommodation cavity formed by the inward recess of inner box to place clean scraper, bottom protruding support is set in accommodation cavity, the design of both side cover and end protrusion compaction;When user takes out clean scraper, without laboriously extracting complex paper card structure, and set inner box, and can smoothly extract, just open cover to be easily taken out, simple and smooth operation;Similarly, when clean scraper needs to be placed back in packaging box again, it can also be quickly and accurately completed and buckled cover, greatly improve the convenience of use;Traditional packaging mode is difficult to extract and reassemble due to paper card structure, resulting in long time-consuming in packaging process.The packaging box structure of the present application is simple and clear, in production link, workers can quickly place clean scraper in accommodation cavity, and fix through turning cover, without spending a lot of time processing paper card structure, effectively improving production packaging efficiency, reducing labor cost.

The present application relates to oil and gas storage and transportation application field, specifically relates to a kind of centrifugal pump segmented filling pump device and filling pump method;Including centrifugal pump, filling pump valve, pump outlet cut-off valve, pump inlet valve, subsea valve and pump inlet intermediate check valve;The centrifugal pump one end is connected pump outlet pipe, the other end is connected pump inlet pipe, wherein pump outlet cut-off valve and filling pump valve are sequentially arranged on pump outlet pipe;The present application gradually fills pump inlet pipeline by using segmented dense medium liquid, air is gradually absorbed and replaced by liquid by the action of centrifugal pump, so as to realize the dense filling of space in pump shell, ensure that pump inlet pipeline forms segmented dense structure before starting, so that liquid can smoothly enter pump shell and be pumped to outlet through the working cavity of pump, effectively avoid the phenomenon of pumping empty when pump starts, ensure the normal flow of liquid.

The utility model discloses a rubber bearing disassembling tool, which relates to the technical field of bearings and comprises a working table, and a tool component is arranged on the surface of the working table. The tool assembly comprises a bottom tool, and the surface of the bottom tool is in butt joint with a workpiece. A positioning disc is fixedly connected to the interior of the bottom tool, a connecting column is slidably connected to the middle of the positioning disc, a pushing disc is fixedly connected to the top of the connecting column, and a second spring is fixedly connected between the pushing disc and the positioning disc; by means of reverse thrust of the second spring, the pushing disc can automatically push the workpiece away from the bottom tool, meanwhile, the upper tool can rapidly push the rubber bearing out of the workpiece under the action of external force, then the links of manual operation are reduced, the decomposition speed is increased, and compared with a traditional manual decomposition mode, the work efficiency is improved. The working efficiency can be improved by multiple times, and the maintenance period of equipment can be effectively shortened.

The utility model relates to the technical field of outdoor box-type transformer substations, and discloses an outdoor box-type transformer substation with a dustproof function, which comprises a transformer substation main body, exhaust fans are fixedly connected to the left side and the right side of the transformer substation main body, and a cooling device is arranged in the transformer substation main body. An unfolding lifting mechanism is arranged at the top of the transformer substation main body, through the arranged unfolding lifting mechanism, when the internal temperature is too high, a first screw rod is rotated, and the first screw rod drives a moving plate to move, so that a first lifting rod and a second lifting rod drive a lifting plate at the bottom, and a heat dissipation opening formed in the top can be opened; and through an unfolding assembly arranged at the top, a first gear drives a connecting rod to rotate, so that an unfolding plate and a protection plate are completely unfolded at the same time, protection on the transformer substation main body is further improved, and the top of the transformer substation is prevented from being corroded and damaged due to long-time wind and sun exposure.

The utility model discloses a convenient assembly's aromatherapy machine, include: rotating assembly, rotating assembly includes fixed pipe, fixed column, connecting pipe and vertical slot, fixed pipe is fixed in the upper surface of connecting plate, and fixed column swing joint is in the inside of fixed pipe, and connecting pipe is fixed in the upper surface of fixed column, and the bottom of essential oil bottle is clamped in the inside of connecting pipe, and vertical slot is set up in the outside of connecting pipe. The utility model discloses the rotating assembly of setting, when needing to replace essential oil bottle, the force of pulling upwards is added to connecting pipe, and fixed column moves up in the inside of fixed pipe, after the surface of spacing plate and spacing pipe is attached, can with connecting pipe sleeve the bottom of essential oil bottle, then the force of rotating is added to connecting pipe, under the design of vertical slot, reduce the strength required when rotating essential oil bottle, while rotating connecting pipe, add the force of going down to connecting pipe, so that essential oil bottle separates the inside of interface, this scheme can quickly and stably take down essential oil bottle from the bottom of interface.

The invention relates to the technical field of welding, in particular to a sealing cover welding tool which is used for welding a plurality of sealing covers to a core body at intervals in a surrounding mode. The top plate is arranged on the top surface of the core; the supporting piece is arranged between the sealing cover and the core body, the top end of the supporting piece is detachably connected with the top plate, and the bottom end of the supporting piece is detachably connected with the bottom plate; the supporting piece is suitable for preventing the sealing cover from shrinking when the sealing cover and the core body are welded; the supporting piece is additionally arranged in the sealing cover, the maximum shrinkage amount of the sealing cover during welding is limited through the supporting piece, the minimum size of the sealing cover is controlled, the sealing cover does not continue to shrink after shrinking to be tightly attached to the supporting piece, and therefore the situation that the size of a welded product is lower than the lower limit due to the fact that the shrinkage amount of the sealing cover is too large can be avoided. According to the technical scheme, the method is simple and easy to implement, the size of the welded product can be controlled, the welding qualification rate is increased, and the welding quality is obviously improved.

The utility model discloses a motor stator winding structure, including setting at the outside of stator core's stator framework, the stator winding is coiled on the stator framework, the stator winding includes winding part, wire section and lead-out wire part, wherein winding part is coiled on the stator framework at the outside of stator tooth, forms wire section between adjacent winding part, and the one end of stator winding forms lead-out wire part, the stator framework forms winding side at the side close to motor rotor, and there is a plurality of winding column in annular distribution on winding side, wire section connects stator framework through winding column, and stator framework forms the outgoing line side at the side away from motor rotor, and the end of stator winding passes through stator framework and extends to outgoing line side and forms lead-out wire part. The utility model can reduce the space occupancy of motor stator in thickness direction, and the control of stator winding outgoing line position and outgoing line direction is convenient.

The application discloses a kind of oil gas recovery facility configuration methods suitable for multi-working condition coastal finished oil wharf, it is related to the technical field of environmental pollution control, especially air and water environmental pollution control field, the destructive power of wharf oil gas pollution to environment is huge, to protect the environment, wharf needs to set up oil gas recovery facility, this method first collects target wharf basic working condition parameters and pipeline laying distance, and determines space constraint working condition;Multi-objective evaluation matrix is constructed, and the score of candidate scheme is calculated and sorted by comprehensive evaluation model;Finally, the floor area of optimal scheme is called, the physical boundary is judged in combination with space constraint working condition, and the air induction module selection parameter for overcoming long-distance pressure drop is synchronously output based on pipeline laying distance, to generate space layout instruction containing physical arrangement and fluid compensation.The application couples process quantization optimization and wharf physical space depth, significantly reduces the overall operation energy consumption of oil gas recovery process, and helps port energy saving and emission reduction.

The utility model discloses a storage device capable of avoiding oxidative deterioration of shrimp sauce, and mainly relates to the field of shrimp sauce storage. Comprising a storage barrel, a liquid outlet pipe is arranged on the storage barrel, an air inlet pipe is arranged on the storage barrel, a one-way valve is arranged at the end, located in the storage barrel, of the air inlet pipe, a barrel frame is movably connected to the part, located outside the storage barrel, of the air inlet pipe, an air outlet nozzle is arranged at the end of the barrel frame, and the air outlet nozzle is movably connected with the air inlet pipe. And an elastic gas storage bag communicated with the gas outlet nozzle is arranged in the cylinder frame. The shrimp sauce storage barrel has the advantages that the problem of deterioration caused by leakage or gas inflow in the shrimp sauce storage process can be solved, the integrity of the shrimp sauce storage barrel is guaranteed by supplementing specified gas, the deterioration caused by leakage or gas inflow of the shrimp sauce is avoided, the storage safety of the shrimp sauce is greatly improved, and the storage life of the shrimp sauce is greatly prolonged.

The application relates to the technical field of casting equipment, in particular to a core-pulling device for resin sand molding of castings, which is characterized in that the core-pulling device comprises a walking mechanism, a rack arranged on the walking mechanism, the walking mechanism being used for driving the rack to displace on the ground, a supporting mechanism telescopically arranged on the rack and used for abutting against the outer side of a sand box mold to support the rack, and a pulling-off mechanism movably arranged on the rack and adjacent to the supporting mechanism, the pulling-off mechanism clamping a core-pulling pipe body and pulling the core-pulling pipe body out of the sand box mold when the supporting mechanism abuts against the sand box mold. The application has the effects of saving labor cost and stably and safely pulling the core-pulling pipe body out.

The present invention relates to the field of micro pumps, and provides a multi-liquid outlet micro pump for a closed liquid bottle, which is used to solve the problem that it is difficult for a micro pump to extract liquid from a closed liquid bottle. The multi-liquid outlet micro pump for a closed liquid bottle provided by the present invention comprises: a liquid-gas partition component, wherein the liquid-gas partition component separates an air cavity and a liquid cavity in the micro pump, wherein the air cavity is connected to an air inlet and an air outlet, and the liquid cavity is connected to a liquid inlet and a liquid outlet; at least two liquid outlets; a liquid outlet partition component, wherein the liquid outlet partition component separates at least two liquid outlet chambers in the liquid cavity, and one of the liquid outlet chambers is connected to the same liquid outlet; and a drive shaft, wherein the drive shaft drives the air cavity and the liquid cavity to compress and expand. The liquid supply of the multiple liquid outlets is relatively independent, so that the liquid is supplied to the multiple liquid outlets in a balanced manner; the active air supply is adopted to effectively reduce the difficulty of extracting liquid from the closed liquid bottle; and it is particularly suitable for balanced and continuous liquid discharge of floor mopping products with multiple liquid outlets.

The utility model belongs to material processing technical field discloses pulping kettle, it includes kettle body, stirring shaft, liquid suction pipe, lifting pipe and lifting assembly. The stirring shaft rotation is connected in the kettle body, the liquid suction pipe is worn in the kettle body and one end is linked with the liquid suction equipment, the lifting pipe is connected in the other end of the liquid suction pipe and slides, the lifting assembly is set up in the kettle body outside and partly extends into the kettle body and is connected with the lifting pipe to drive the lifting pipe to slide. Therefore the pulping kettle in the use process, through the lifting assembly flexible regulation lifting pipe's height, to with the requirement in the kettle body suspension liquid is smoothly drawn out, to ensure the quality stability of suspension liquid, and can satisfy the requirement of subsequent processing, ensure that the performance and quality stability of final product are good.

The utility model relates to metallurgical engineering and sintering process technical field discloses sintering cooling waste gas filtration collection box, including hollow shell, the inner wall fixed connection of hollow shell has fixed plate no. 1, the inner wall fixed connection of fixed plate no. 1 has a plurality of slide rails no. 1, the inner wall sliding connection of slide rail no. 1 has slide rail no. 2, the inner wall sliding connection of slide rail no. 2 has fixed plate no. 2, the inner wall middle part sliding connection of fixed plate no. 2 has a plurality of filter bags, the top fixed connection of filter bag has fixed ring, the front side of fixed plate no. 2 is provided with handle groove, the inner wall rotation is connected with the pivot of handle groove, the outer wall rotation is connected with handle no. 2 of pivot. Innovative slide rail guide design plays a key role when replacing a single filter bag, and the precise cooperation between slide rail no. 1, slide rail no. 2 and fixed plate no. 2 forms a smooth sliding guide mechanism, enabling fixed plate no. 2 to be smoothly and smoothly extracted.

The utility model relates to a kind of pull formula combination tool box, including box and tool box in box sequentially stacked in;The cavity of tool storage is in the tool box, and at least two the tool box is pulled relative to box, and defined as movable tool box, locking assembly for synchronously locking or unlocking all movable tool box is further provided on the box, the locking assembly includes a locking rod, locking block corresponding to each movable tool box is set on the side of locking rod, locking slot for locking block to move in or move out is also opened in the side end of movable tool box, the locking rod is driven by a drive assembly and switches back and forth between first position and second position, realizes the locking or unlocking of movable tool box.The tool box of the utility model, through the cooperation of locking rod, locking block and locking slot on movable tool box, only needs to realize the synchronous locking or unlocking of all movable tool box by one action, it is very convenient.

The utility model discloses an air compressor gas cooler core pulling device which comprises a guide rail, a plurality of brackets are connected to the guide rail in a sliding mode, and pulleys matched with the guide rail are symmetrically arranged at the bottoms of the brackets. The advancing direction of the guide rail is consistent with the core pulling direction of the cooler. The bracket capable of moving on the guide rail is arranged to horizontally draw out the cooler core, so that a traditional method of hoisting and pulling the core by using a crown block or a travelling crane is replaced, the cooler core is ensured not to deviate, a cooler core tube bundle is not damaged, and the core pulling efficiency and the maintenance safety are improved.

The utility model discloses a rapid extraction tool for an envelope type dust removal filter bag, and belongs to the technical field of pulse-jet filter bag type dust removers. The fast extraction tool for the envelope type dust removal filter bag comprises a tension spring, a first clamping rod and a second clamping rod, the first clamping rod and the second clamping rod are connected in sequence, and the first clamping rod and the second clamping rod are oppositely arranged and are connected through the tension spring; the first clamping rod comprises a first clamping head, an outer clamping rod, a limiting rod and a thumb holding rod; the second clamping rod comprises a second clamping head, an inner clamping rod and a four-finger holding rod; the limiting rod is longitudinally arranged at one end, in the length direction, of the outer clamping rod, one end of the thumb holding rod is connected with the limiting rod, the other end of the thumb holding rod is hinged to the second clamping rod, and the hinged position is located at the joint of the inner clamping rod and the four-finger holding rod. The length of the four-finger holding rod is larger than the distance between the outer clamping rod and the inner clamping rod and smaller than the length of the thumb holding rod. The envelope type dust removal filter bag can be quickly extracted, and the problem that the extraction efficiency of the envelope type dust removal filter bag is low is solved.

The invention discloses a tea electrostatic impurity removal processing device with a multi-stage dispersion mechanism and a processing method.The tea electrostatic impurity removal processing device comprises a pair of impurity removal cylinders which are fixedly installed up and down, the middle butt joint positions of the impurity removal cylinders communicate with each other, electrostatic adsorption rollers are rotationally installed in the impurity removal cylinders, and heterocyclic ring removal channels are reserved between the electrostatic adsorption rollers and the impurity removal cylinders; according to the tea leaf impurity removal device, a pair of impurity removal barrels distributed up and down is arranged, a heterocyclic ring removal channel is formed between an electrostatic adsorption roller and the impurity removal barrels, tea leaves move along an S-shaped path from top to bottom in the heterocyclic ring removal channel, material guide isolation nets are additionally arranged in the heterocyclic ring removal channel in the up-down direction, and the tea leaves make contact with the material guide isolation nets in the falling process in a colliding mode, so that the tea leaves are continuously dispersed and changed in direction; and impurities in the tea leaves are adsorbed to the electrostatic adsorption roller through the material guide separation net and fall down by means of gravity, external power contact pushing is not needed, the tea leaves cannot be damaged, and the problem that the tea leaves are difficult to disperse due to the fact that a horizontal conveying belt is traditionally used for conveying the tea leaves is solved.