26results about How to "Control feed rate" patented technology

The invention relates to the technical field of welding devices, in particular to a welding device for coil production. The spraying mechanism is used for spraying scaling powder on the coil; the welding mechanism is used for welding the coil; the spraying mechanism comprises a spraying head; a storage box; the adjusting assembly is used for adjusting the flux spraying amount of the spraying head; the adjusting assembly comprises a mounting shell; the connecting pipe is fixedly mounted in the mounting shell; the movable pipe is mounted on the connecting pipe in a sleeving manner; the connecting rod is mounted on the mounting shell in a sliding manner; and the positioning piece is mounted on the connecting rod in a sleeving manner. According to the flux spraying device, through the arrangement of the adjusting assembly, the feeding speed of the flux of the spraying head can be controlled, so that the spraying amount is controlled, the requirements for spraying the flux on different coils are met, and the problem that the production efficiency is affected due to the fact that the spraying head is frequently and adaptively replaced is solved.

The utility model relates to the technical field of plastic particle production, and discloses a plastic particle extrusion device for sound insulation plastics, which comprises a base, a screw extruder is arranged at the top end of the base, and a feed port is fixedly connected to the left side of the top end of the screw extruder. According to the extrusion device for the plastic particles for the sound insulation plastic, through the arrangement of a lifting rope, a winding shaft and a storage frame, the plastic particles can fall into the storage frame, water in a cooling box can cool the plastic particles, a second servo motor is started after the plastic particles are cooled, the second servo motor drives the winding shaft to rotate so that the winding shaft can wind the lifting rope, and therefore the plastic particles can be extruded. And water in the storage frame can be filtered through filtering holes in the inner side wall of the storage frame, plastic particles in the storage frame can be conveniently and uniformly taken out when the storage frame ascends to a certain height, and the problems that the plastic particles are inconvenient to take out from the interior of the cooling box, and the working efficiency is easily affected are solved.

The invention discloses a soil matrix preparation device for ecological remediation and relates to the technical field of ecological soil remediation. An isolation heat preservation barrel is fixed to the top end of an integration bearing frame, the inner side of the isolation heat preservation barrel is sleeved with a treatment integration barrel, an integration motor is installed at one end of the treatment integration barrel through a motor base, and a porous integration frame is fixed to one end of an output shaft of the integration motor; a plurality of lower discharging mixing pipes are connected to the bottom of the side end of the treatment integration barrel at equal intervals in a penetrating mode, an integration laying barrel is connected to the inner side of the fixed inlet and outlet barrel in a sleeving mode, and a mixing motor is installed at one end of the integration laying barrel through a motor base. In addition, through internal and external heat exchange and multi-group heat cycle treatment, stable temperature control is achieved, meanwhile, the situation that the compost fermentation process is affected due to the fact that the material temperature is too low is reduced, and therefore the production efficiency of the soil matrix and the product quality are guaranteed.

The utility model belongs to the technical field of packaging machines, and particularly relates to a screw packaging machine which comprises a feeding table, a conveying belt is embedded in the upper side of the feeding table, a first motor is fixedly installed on the front side of the feeding table, and the output end of the first motor is fixedly connected with a driving shaft of the conveying belt. A supporting frame is fixedly connected to the edge of the upper side of the feeding table, a hopper is fixedly connected to the upper side of the supporting frame, a feeding cavity is formed in the upper side of the hopper, and a discharging opening is fixedly connected to the lower side of the hopper. The problems that in the discharging process of an existing device, the discharging speed cannot be controlled, a discharging mechanism often cannot control the guiding and opening size of screw discharging, the size of a packaging bag of a packaging mechanism is not matched, packaging fails, and screws are disengaged from the packaging mechanism are solved.

This utility model provides a pre-treatment device for recycling printing raw material paper, relating to the field of paper recycling technology. It includes a support frame, a box, and a conveyor frame. A feeding hopper is fixedly installed on the surface of the box, and a discharge pipe is fixedly installed on the lower surface of the box. This utility model uses a starting motor to drive a bidirectional lead screw, causing two baffles to slide synchronously towards or away from each other along a sliding rod under the action of a sliding block. This precisely adjusts the size of the feeding hopper opening, controlling the feeding speed and amount of printing raw material paper, preventing blockage of the crushing roller due to excessive feeding. A flattening mechanism is installed on the conveyor frame, using a hydraulic cylinder to push a moving plate up and down along a guide rod. The moving plate drives the flattening roller to rise and fall, flattening the crushed paper conveyed by the conveyor belt. This effectively removes paper wrinkles and air gaps, preventing jamming or uneven crushing caused by uneven paper during subsequent crushing processes, thus improving overall processing quality and stability.

The utility model provides a feed additive granule surface coating polishing all -in -one, including body, coating drum, translation plate, reciprocating drive mechanism, liquid supply mechanism. The upper end of coating drum has the feed inlet, is provided with the shower nozzle on the translation plate, every shower nozzle all sets up to the coating drum inside towards, reciprocating drive mechanism drives translation plate to move back and forth along the straight line at the feed inlet position. The shower nozzle is driven under the translation plate and carries out reciprocating spraying work to the inside of the drum at the feed inlet, and the dynamic spraying structure is formed with the cooperation of liquid supply mechanism, and the shower nozzle can uniformly spray the spraying liquid to the granule surface of tumbling in the coating drum in the movement process. Compared with traditional fixed shower nozzle structure, the spraying coverage is significantly expanded, the spraying "blind area" and the repeated spraying area are effectively reduced, the utilization rate of the spraying liquid and the uniformity of the granule surface coating are improved, and the consistency and stability of the product quality are improved.

The invention relates to the technical field of plastic packaging film forming, and discloses plastic packaging film forming equipment which comprises a placing plate, a fixing table is fixedly arranged at the rear end of the top face of the placing plate, a control table is fixedly installed at the left end of the front face of the fixing table, and a feeding adjusting assembly is arranged on the right side of the control table. A melt extrusion assembly is arranged on the right side of the feeding adjusting assembly, a film forming assembly is arranged below the melt extrusion assembly, and the feeding adjusting assembly specifically comprises a feeding hopper located above the containing plate; the connecting pipe is fixedly mounted at the lower end of the feeding hopper. The feeding speed of raw materials is adjusted through the rotation amplitude of the electric adjusting valve, blockage caused by too high feeding speed or production interruption caused by too low feeding speed is avoided, the rotation speed of the output shaft of the servo motor is controlled, the feeding speed of the raw materials can be adjusted, thin films uniform in thickness and stable in performance can be produced easily, and the production efficiency is improved. And the effect of controlling the raw material feeding speed is achieved.

The utility model relates to the technical field of mixing devices, in particular to a concrete mixer capable of feeding in multiple paths, which comprises a barrel, a first feed hopper and a second feed hopper are connected above the barrel, a water inlet pipe is connected above the barrel, and a discharge pipe is connected below the barrel. According to the concrete mixer capable of realizing multi-path feeding, the chock plug can be driven to move through the electric push rod, so that the size of a passage between the first feeding hopper, the second feeding hopper and the discharging pipe and the barrel body is adjusted, the feeding speed is controlled, and two raw materials and water entering from the first feeding hopper, the second feeding hopper and the water inlet pipe can be mutually stacked; according to the stirring device, the stirring work difficulty is reduced, through the water inlet pipe, the first feeding hopper and the second feeding hopper, two raw materials can be added at the same time, water can also be added at the same time, the feeding speed is high, and the problem that only one feeding hopper is arranged to serve as a feeding inlet is solved.

The utility model relates to medicinal herb processing equipment technical field, concretely is a kind of grinding device for medicinal herbs, including grinding machine body, the top of grinding machine body is integrally formed with feed hopper, the surface of feed hopper is slidably connected with adjusting plate, the surface of adjusting plate is slidably connected with sieve plate, one end of sieve plate is inserted with baffle, baffle is pressed on the surface of feed hopper, the surface of the other end of baffle is rotatably connected with limit stop, limit stop is pressed on the surface of adjusting plate, the surface of one end of feed hopper is slidably connected with clamping plate, clamping plate is clamped on the surface of adjusting plate, adjusting plate is braked;Beneficial effects are: setting adjusting plate, sieve plate is fixed in position using baffle, to adjust the opening size of feed hopper, realize the control to medicinal herb feed speed and flow, reduce the risk of equipment blockage, improve the production efficiency of equipment, set sieve plate, carry out preliminary screening to medicinal herbs, ensure that the granularity of ground medicinal herbs is more uniform.

The utility model relates to a sandwich stuffing mixing machine for sugar-free vitamin sandwich biscuits, which comprises a base, a mixing cylinder arranged above the base, a plurality of material lifting machines arranged around the mixing cylinder at the top of the base, and a material conveying pipe connected with the top of the side wall of the mixing cylinder at a material outlet at the top of each material lifting machine, a hollow stirring shaft is rotationally connected to the center of the top in the mixing barrel, a first power mechanism for driving the stirring shaft to rotate is arranged at the top of the mixing barrel, a lifting rod synchronously rotating along with the stirring shaft penetrates through the stirring shaft, and a second power mechanism for driving the lifting rod to ascend and descend is arranged at the top of the mixing barrel; spiral stirring blades are arranged on the outer side of the part, penetrating out of the stirring shaft, of the bottom of the lifting rod, a scraping mechanism and a stirring blade mechanism are arranged on the outer side of the stirring shaft, an electric heating pipe is arranged in the inner wall of the mixing barrel, and a discharging opening with a valve is formed in the center of the bottom of the mixing barrel. According to the utility model, the problem of concentrated accumulation of raw materials in a traditional feeding mode is avoided, and the problem of blockage during discharging is also avoided.

The utility model discloses an activated carbon filling machine. The activated carbon filling machine comprises a blanking device, a vibrating device and a fixing device, the discharging device comprises a rack, a hopper arranged on the rack and a feeding pipe arranged at the bottom of the hopper and used for being communicated with the filter. The vibrating device comprises a vibrating hydraulic cylinder arranged below the rack and a vibrating frame arranged at the output end of the vibrating hydraulic cylinder; the fixing device comprises a plurality of installation grooves formed in the vibration frame and pressing air cylinders arranged above the installation grooves, and the pressing air cylinders are used for fixing the filters in the installation grooves. The hopper is installed to a certain height through the machine frame, a plurality of installation grooves are formed in the vibration frame, a plurality of filters can be installed in the installation grooves, the filters are fixed in the installation grooves through the pressing air cylinders above the installation grooves, activated carbon is poured into the filters through the feeding pipes, and meanwhile the vibration device drives the vibration frame to move up and down through the vibration hydraulic cylinder. Therefore, a plurality of filters can be filled at one time, blockage is avoided, and the filling efficiency is improved.

The utility model relates to the technical field of mechanical engineering, and discloses silicon material crushing double-shaft staggered tooth roller type crushing equipment which comprises a slope shell, the bottom of the slope shell is communicated with a hollow shell, the front end and the rear end of the right side of the outer wall of the hollow shell are fixedly connected with second waterproof shells, and the bottom of the hollow shell is communicated with a supporting shell. A crushing mechanism is arranged on the inner wall of the hollow shell and used for crushing objects to different degrees, a control mechanism is arranged on the inner wall of the bevel shell and used for controlling the feeding speed, the crushing mechanism comprises a partition plate, and the outer wall of the partition plate is fixedly connected with the inner wall of the bevel shell. Materials are poured into the right partition plate, the first motor is started, the rotating shaft and the first crushing roller work cooperatively to crush the materials, and if a higher crushing degree is needed, the materials are poured into the left partition plate, the second crushing roller, the second crushing blocks and the protruding blocks to crush the materials together.

The invention relates to a peanut oil squeezing and filtering all-in-one machine and discloses an all-in-one machine which controls the peanut pouring amount through a feeding assembly, finely crushes peanuts through a crushing assembly, extrudes and squeezes the crushed peanuts through an oil squeezing assembly and then filters the peanuts for multiple times. The device is characterized in that the device is composed of a feeding assembly, a conveying assembly, a smashing assembly and an oil pressing assembly, and the oil pressing assembly is composed of a base, an oil outlet groove, an oil outlet, a third filter layer, a second filter layer, a second filter layer rotating plate, a connecting plate, a bolt, a first filter layer, first filter layer filter holes, an oil cake outlet, a discharging box, an extrusion plate, a first electric push rod and a supporting rod; the base is of a cuboid structure, rubber columns are fixedly arranged at the positions, close to the four corners, of the bottom face of the base, an oil outlet groove is formed in the top face of the base, one end of the oil outlet groove coincides with one side face of the base, one side face of the oil outlet groove is placed close to the other side face of the base, and the two side faces of the base are adjacent.

The utility model discloses a copper dissolving tank which comprises a tank body and a cover body covering the top of the tank body, a feeding port communicated with the interior of the tank body is formed in the cover body, and a conveying mechanism is arranged at the feeding port; the conveying mechanism comprises a driving wheel, a motor and an abutting assembly, the motor is arranged on the cover body and used for driving the driving wheel to rotate, the abutting assembly is arranged on the cover body, the driving wheel is opposite to the abutting assembly, and a gap allowing a copper wire to penetrate through is formed between the driving wheel and the abutting assembly; the gap is located above the feeding port, and the abutting assembly is used for pressing the copper wire penetrating through the gap to the peripheral face of the driving wheel. The copper dissolving device is high in automation degree, reduces labor cost, can control the copper dissolving speed, and ensures the uniformity of a plating layer of a thin film.

The application relates to the technical field of lithium battery processing devices, and discloses a waste lithium battery recycling device for new energy vehicles, which comprises a crusher. The application uses a special-shaped feeding box as a waste lithium battery feeding channel; an adjusting handle is rotationally connected to the inner wall of a supporting shaft I; rotating the adjusting handle can drive the threaded rod at the bottom of the adjusting handle to rotate synchronously; one end of the threaded rod, which is away from the adjusting handle, is supported and limited by a supporting shaft II. Since the outer wall of the threaded rod is in threaded connection with a feeding adjusting plate, the threaded rod can drive the two feeding adjusting plates to move up and down when the threaded rod rotates; a limiting sliding block is slidably connected in two limiting sliding grooves symmetrically arranged on the surface of the feeding adjusting plate; the left side of the limiting sliding block is fixedly connected with a feeding limiting plate; and the feeding limiting plate is slidably connected to the inner walls of two guide sliding grooves symmetrically arranged on the crusher. When the feeding adjusting plate moves up and down, the feeding limiting plate is driven by the limiting sliding block to slide obliquely along the guide sliding groove, so that the distance between the two symmetrically-arranged feeding limiting plates is adjusted.

The utility model belongs to the technical field of oil-liquid separation, and particularly relates to an oil-liquid separation device which comprises a tank body, an exhaust port arranged at the top of the tank body, a pressure gauge arranged at the upper part of the tank body, a controller arranged on one side of the tank body, a heating device arranged beside the controller, a top cover arranged at one end of the tank body, a water inlet arranged on one side of the top cover and a splash-proof plate arranged in the tank body, a bottom cover is arranged at the other end of the tank body and connected with the tank body through a plurality of buckles, a water stop plate is arranged in the tank body, a hydrophobic plate is arranged at the lower part of the water stop plate, and an ultrafiltration membrane is attached to the back of the hydrophobic plate; a water storage area is arranged beside the water stop plate, a water outlet is arranged below the water storage area, an oil storage area is arranged on the other side of the partition plate, and an oil outlet is arranged below the oil storage area. By means of the heating separation principle, grease solidification is prevented, impurity sedimentation is accelerated, oil liquid and water are separated preliminarily, the density difference principle is adopted, large-particle impurities and oil liquid are filtered through the hydrophobic plates in a two-stage hydrophobic plate separation mode, and then smaller impurities and oil liquid can be filtered through the ultrafiltration membrane, so that the oil liquid separation efficiency is improved. The oil-liquid separation is more thorough, more energy is saved, and the oil-liquid separator is more environment-friendly.

The invention discloses an output-adjustable organic peroxide feeding device which comprises a base, a feeding adjustable assembly is arranged above the base and comprises a conveying frame, one end of the conveying frame is fixedly provided with a first driving mechanism, and the output end of the first driving mechanism is fixedly provided with a spiral roller. A feeding frame is fixedly installed on the outer surface of the upper side of the conveying frame, a baffle is rotationally connected to the inner side surface of the feeding frame, a U-shaped frame is fixedly installed on the outer surface of one side of the baffle, a telescopic connecting rod is rotationally connected to the inner side surface of the U-shaped frame, a first U-shaped block is rotationally connected to one end of the telescopic connecting rod, and a forward and backward reciprocating lead screw is rotationally connected to the inner wall of the first U-shaped block. By means of the structure, stable conveying of organic peroxide and control over the feeding speed are achieved, so that fluctuation of peroxide flow is reduced, the feeding precision is improved, and then potential safety hazards of production are greatly reduced to a certain degree.

This utility model discloses an extrusion puffing machine with a heating structure, including an upper tube body. A reduction motor is fixedly connected to the left side of the upper tube body, and a screw shaft is movably connected to the left side inside the upper tube body. The output end of the reduction motor extends into the interior of the upper tube body and is fixedly connected to the screw shaft. A heating structure for preheating the raw material is provided on the left side of the top of the upper tube body. This extrusion puffing machine with a heating structure has a heating tank. During processing, the raw material is introduced into the heating tank through the feeding port. The electric heaters on both sides of the heating tank are activated, conducting heat to the inside through the heat-conducting layer, thereby heating the raw material inside the heating tank. Simultaneously, the drive motor is activated, driving multiple sets of stirring rods to rotate via a rotating shaft. The rotation of the stirring rods stirs the raw material inside the heating tank, improving heating uniformity and solving the problem of not being able to preheat the raw material.

The utility model discloses a chemical fertilizer raw material quantitative blanking device which comprises a stirring box shell, a feeding port is formed in the top end of the stirring box shell, a blanking barrel is arranged at the bottom end of the stirring box shell, the bottom end of the stirring box shell is connected with a closing plate through a pushing mechanism, and a second motor is installed at the bottom end of the closing plate. The output end of the second motor is connected with a material distributing hopper located in the middle of the discharging barrel. According to the quantitative discharging device for the chemical fertilizer raw materials, the fixed ring, the support, the first motor, the feeding opening, the rotating rod, the stirring rod, the discharging barrel, a closing plate, a sealing layer, a second motor, a material distributing hopper, a cleaning plate, a fixed barrel, a movable barrel, a scraping plate and a spring are combined for use, the chemical fertilizer raw materials are stirred by starting the first motor, and the materials are prevented from being stuck; after a second motor is started, the inner wall of the bottom end of the stirring box can be scraped, the anti-sticking effect is further achieved, and intermittent pause of the chemical fertilizer raw materials during discharging is avoided at the moment.

The utility model relates to electronic technical field discloses a kind of feeding device and filling machine, including rack;Feeding track, it is obliquely arranged on the rack;Bin, it is set on the feeding track, the bin is used to store hose;Swing device, it is set on the side wall of the bin, the swing device is used to control automatic feeding;Blowing assembly, it is set in low side end of the feeding track, the blowing assembly is used to remove hose dust;The utility model can automatically control feeding by setting automatic swing device, control feeding rate;By setting blowing assembly, it can clean and dustproof inside material during loading process, reduce secondary pollution received by material during loading process.

The present invention relates to the field of bearing processing technology, and specifically to a bearing raw material cutting device. A bearing raw material cutting device comprises a machine body, wherein the machine body is provided with a feeding circular hole and a discharging square groove, and the discharging square groove is provided with a plurality of guide rods, and the machine body is provided with a feeding device; the feeding device is composed of a first U-shaped plate, a second U-shaped plate, an active conveying roller, a third U-shaped plate, a passive conveying roller and a first motor. The beneficial effects of the present invention are as follows: after the bearing raw material is cut, the device will quickly deburr the cut end of the feed after cutting, which is convenient for positioning for subsequent processing and protects the operator during operation, and in the process of bearing raw material cutting, the bearing raw material can be squeezed to complete autonomous straightening and feeding positioning, avoiding separate straightening operations, thereby improving the efficiency of bearing processing.

The utility model discloses a feeding device of pin tumbler lock cylinder and lock body machining equipment, which belongs to the field of pin tumbler lock cylinder and lock body machining feeding and comprises a shell, a storage pipe is arranged above the shell, a conveying groove is formed in the top of the shell, a conveying frame is connected to an inner cavity of the shell in a sliding mode, a through groove is formed in one side of the shell, and the through groove is communicated with the conveying frame. One side of the conveying frame is fixedly connected with a moving plate penetrating through the through groove, the bottom of an inner cavity of the moving plate is fixedly connected with a rack, a rotating rod is arranged above the rack, the outer ring of the rotating rod is sleeved with a gear, a discharging opening is formed in the bottom of the shell, and the bottom of the shell is fixedly connected with a conveying sliding plate. Through cooperative use of all the devices, the feeding speed of the pin tumbler lock cylinder and the pin tumbler lock body can be controlled according to the actual operation rhythm of machining equipment, the production efficiency is improved through accurate feeding speed control, the equipment failure rate is reduced, and the equipment maintenance cost and the downtime are reduced.

The utility model relates to the technical field of fertilizer processing, and discloses a biological organic fertilizer guiding and bagging device which comprises a workbench, the right side of the upper end of the workbench is fixedly connected with an adjusting mechanism, the driving end of the left end of the adjusting mechanism is fixedly connected with a discharging and mixing mechanism, and the left side of the upper end of the workbench is fixedly connected with a bagging opening. According to the leading-out and bagging device for the biological organic fertilizer, fertilizer raw materials are stirred and mixed through the discharging and mixing mechanism, sufficient stirring and mixing of the fertilizer raw materials in different batches are achieved, the bagged fertilizer product is small in component difference, the production quality of the organic fertilizer cannot be affected, and the production efficiency of the organic fertilizer is improved. The inclination angle of the discharging and mixing mechanism is adjusted through the adjusting mechanism, the feeding speed and the discharging speed are controlled according to the difference degree of different batches of fertilizer components, and finally the stirring degree of the fertilizer is controlled.

The utility model relates to the technical field of pre-heaters, in particular to a pre-heater which comprises a pre-heater body, a first feeding pipe and a scattering box, a gas outlet pipe is arranged at the upper end of the pre-heater body, a gas analyzer is arranged in the gas outlet pipe, an air pipe is arranged at the side end of the pre-heater body, and the scattering box is arranged in the air pipe. A second feeding pipe is arranged on the air pipe in a communicating mode, the scattering box is installed at the upper end of the second feeding pipe, the second feeding pipe is communicated with the scattering box, second rotating shafts which are symmetrically distributed are rotationally installed in the scattering box, scattering rods which are evenly distributed are arranged on the second rotating shafts, and an equipment box is arranged at the side end of the scattering box; and the first feeding pipe is installed at the upper end of the scattering box, a first rotating shaft is rotatably installed in the first feeding pipe, and material guiding plates distributed in an array mode are arranged on the first rotating shaft. The cement feeding device has the advantages that the cement feeding speed can be controlled, cement can be scattered, and exhausted gas can be detected.

The utility model provides a novel reaction kettle device, which relates to the field and comprises a shell, an anti-blocking component, an adjusting component, a blanking component and a stirring inner cylinder, the lower end of the stirring inner cylinder is connected with a driving component, the outer end of the stirring inner cylinder is connected with a circulating pump, and the output end of the circulating pump is connected with a discharge port through a conveying pipe. The anti-blocking assembly is arranged in the shell and located on the lower side of the discharging port, the anti-blocking assembly comprises a motor, the upper end of the motor is connected with a rotating shaft, the top and the outer wall of the rotating shaft are connected with a first diffusion cover and a second diffusion cover correspondingly, the lower end of the motor is connected with a positioning shaft, and the outer side of the positioning shaft is connected with a brush rod; the discharging assembly is arranged on the lower side of the brush rod and comprises a rotating plate on the upper side and a discharging plate on the lower side. The novel reaction kettle device solves the problems that an existing novel reaction kettle device is not easy to control the blanking speed of materials with different sizes, the material blocking phenomenon possibly exists, and meanwhile, the collision and diffusion uniformity of the materials is poor.

This utility model discloses a pulverizing device for the production of humic acid water-soluble fertilizer, belonging to the field of humic acid water-soluble fertilizer production technology. It includes a pulverizing chamber, the top surface of which is connected to a feed cylinder for adding humic acid water-soluble fertilizer raw materials. Two rotating shafts are rotatably connected to the inner wall of the feed cylinder via pins. Each of the two rotating shafts has a baffle plate fixedly fitted around its periphery for limiting the amount of humic acid water-soluble fertilizer raw materials. A bottom plate is installed on the inner wall of the feed cylinder, and a rotary motor is installed on the top surface of the bottom plate. The output end of the rotary motor is connected to a threaded shaft, and a movable block is threaded around the periphery of the threaded shaft. Hinged plates are hinged to both sides of the movable block, and the free ends of the two hinged plates are respectively hinged to one side of the two baffle plates. A pad for limiting the amount of humic acid water-soluble fertilizer is installed on both sides of the inner wall of the feed cylinder. This pulverizing device for the production of humic acid water-soluble fertilizer solves the problem of easy stoppage and blockage due to insufficient pulverization time, thus improving the pulverizing efficiency of humic acid water-soluble fertilizer.