CN219615781U - Pigment particle size grading device - Google Patents

Abstract

The utility model relates to the technical field of pigment classification, in particular to a pigment particle size classification device, which comprises a rotating column, wherein a plurality of stirring rods are annularly distributed on the outer wall surface of the rotating column, gears are fixedly arranged on the outer wall surface of the rotating column, two supporting plates are fixedly arranged on the top surface of a classification box, a threaded rod is rotatably connected between the two supporting plates, a motor is fixedly arranged on the surface of one supporting plate, a sliding chute is formed on the top surface of the classification box, a movable plate is in threaded connection with the surface of the threaded rod, racks are fixedly arranged on the surface of one end, far away from the sliding chute, of the movable plate, two vertical grooves are formed on the inner wall surfaces of two sides of the classification box, and a screen is slidably arranged between each two of the four vertical grooves. The utility model solves the problems that the existing pigment classifying and screening equipment adopts a dry screening mode, and pigment particles often block a screen plate in the screening process, thereby seriously affecting the classifying efficiency of the device.

Description

Pigment particle size grading device

Technical Field

The utility model relates to the technical field of pigment grading, in particular to a pigment particle size grading device.

Background

Cobalt blue is an inorganic compound with a chemical formula of CoO.Al2O3, is green powder, is heat-resistant, light-resistant, acid-resistant and alkali-resistant, is mainly used for manufacturing glass and ceramics, is also used for drawing, paint and the like, and is required to be classified and screened by a pigment particle size classification device in order to improve the quality of cobalt blue pigment.

The intelligent classified screening equipment for pearlescent pigment disclosed in the prior publication No. CN213349631U adopts screening box, feed hopper, first vibrating motor, second vibrating motor, third vibrating motor, first screen cloth, cooperation setting between second screen cloth and the third screen cloth, pour pearlescent pigment from the feed hopper into screening box inside earlier, then start first vibrating motor, second vibrating motor and third vibrating motor in proper order, then first screen cloth, second screen cloth and third screen cloth vibrate to sieve pigment, owing to adopt vibrating motor to drive, not only screening efficiency is higher, and is more laborsaving.

The inventor finds that the pigment classifying screening device adopts a dry screening mode in daily work, and the dry screening mode often causes pigment particles to block a screen plate in the screening process, thereby seriously affecting the classifying efficiency of the device.

Disclosure of Invention

The utility model aims to solve the technical problems in the background and provides a pigment particle size grading device.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a pigment granularity grading plant, includes the classifying box, the equal fixed mounting in both sides surface of classifying box has one-level discharging pipe, the bottom surface fixed mounting of classifying box has two second grade discharging pipes, two the equal fixed mounting in outer wall surface of one-level discharging pipe and second grade discharging pipe has the valve, the top surface fixed mounting of classifying box has the feeder hopper, the bottom surface fixed mounting of classifying box has four landing legs, two logical grooves have been seted up to the top surface of classifying box, the inside bottom surface of classifying box is equipped with auxiliary device, auxiliary device includes the spliced pole, the inside bottom surface of spliced pole and classifying box rotates to be connected, the outer wall surface annular of spliced pole distributes there are a plurality of puddlers, the outer wall surface fixed mounting of spliced pole has the gear, and the setting of gear has played and has driven the pivoted effect of spliced pole, and the setting of spliced pole has played the effect that drives the puddler and has played the effect of carrying out centrifugal classification to pigment granule.

Preferably, the top surface fixed mounting of classifying box has two backup pads, two rotate between the backup pad and be connected with the threaded rod, one of them fixed surface of backup pad installs the motor, the output and the threaded rod fixed connection of motor, the top surface of classifying box is equipped with the switch that opens and close, electric connection between switch and the motor, the spout has been seted up to the top surface of classifying box, the surface threaded connection of threaded rod has the movable plate, the movable plate is with threaded rod and spout sliding connection, the one end fixed surface that the spout was kept away from to the movable plate has the rack, the rack has played the effect that drives gear rotation with the help of movable plate and gear engagement with the setting of rack.

Preferably, two vertical grooves are formed in the inner wall surfaces of two sides of the classifying box, a screen is slidably mounted between every two vertical grooves, and the screen has the effect of screening pigment particles.

Preferably, two the inside of logical groove all is equipped with stop device, stop device includes the closing plate, sliding connection between closing plate and the logical groove, one side fixed surface of closing plate installs the arm-tie, the through-hole has been seted up on the surface of arm-tie, the both sides surface of classifying box all sets up flutedly, the inside sliding connection of recess has the slide, the fixed surface of slide installs the locating lever, the one end and the through-hole grafting of slide are kept away from to the locating lever, and the effect that restriction arm-tie removed has been played in the setting of locating lever and through-hole.

Preferably, the both sides surface of classifying box is all fixed mounting has the rectangular plate, fixed mounting has the spring between rectangular plate and the slide, and the setting of spring has played the effect of restriction slide in the inside position of recess.

Preferably, the bar groove has all been seted up to the both sides surface of classifying box, the inside sliding connection in bar groove has the L template, the one end and the slide fixed connection in bar groove are kept away from to the L template, and the setting of L template has played the effect that drives the slide and remove at the inside of recess.

Compared with the prior art, the utility model has the advantages and positive effects that:

1. according to the utility model, when the device is needed to be used, a proper amount of water and pigment particles are injected into the grading box through the feeding hopper, after the injection is finished, the motor is controlled to start through the start-stop switch, the motor is started to drive the threaded rod to rotate, the threaded rod rotates to drive the movable plate to move in the chute, the movable plate moves in the chute to drive the rack to move, the rack moves and the gear is meshed, the gear rotates to drive the rotating column to rotate, the rotating column rotates to drive the stirring rod to rotate, the stirring rod rotates to centrifugally stir pigment particles and water in the grading box, so that the water and pigment particles are fully mixed, wet grading operation of pigment particles in the grading box is completed, at the moment, pigment particles with smaller diameters are discharged to the outer side of the screen through the sieve holes on the surface of the screen mesh and are discharged from the primary discharging pipe through buoyancy, and pigment particles with larger diameters can only be located in the inner side of the screen mesh and are discharged from the secondary discharging pipe along with water flow, and the stirring rod can centrifugally grade mixed materials generated by the stirring rod through the cooperation of the structure, and thus the aim of carrying out centrifugal grading operation on the mixed materials generated by the water and pigment particles in the grading box is avoided.

2. According to the utility model, by arranging the limiting device, when the old screen mesh is required to be moved out of the vertical groove, the L-shaped plate is firstly slid downwards, so that the L-shaped plate moves downwards in the strip-shaped groove, the L-shaped plate moves downwards in the strip-shaped groove to drive the sliding plate to move downwards in the groove, the sliding plate moves downwards in the groove to compress the spring under the stress, meanwhile, the sliding plate moves downwards in the groove to drive the positioning rod to move, the positioning rod moves to enable the positioning rod to move out of the through hole, the positioning rod is separated from the through hole to enable the pulling plate to lose the limit, the pulling plate is pulled to enable the pulling plate to drive the sealing plate to move out of the through groove, when the sealing plate moves out of the through groove, the old screen mesh is pulled upwards, so that the old screen mesh moves upwards in the vertical groove, the old screen mesh moves out of the classification box, then a new screen mesh is slidably arranged in the vertical groove, and the screen mesh can be detached between the screen mesh and the classification box through the cooperation of the structure, so that the screen mesh can be conveniently replaced according to actual classification requirements, and the universality of the screen mesh is further improved.

Drawings

Fig. 1 is a schematic perspective view of a pigment particle size classifying device according to the present utility model;

FIG. 2 is a schematic view showing another angle structure of a pigment particle size classifying device according to the present utility model;

FIG. 3 is a schematic cross-sectional view of the pigment particle size classifying device of FIG. 1 according to the present utility model;

FIG. 4 is a schematic cross-sectional view of the pigment particle size classifying device of FIG. 3 according to the present utility model;

FIG. 5 is a schematic view showing the structure of the pigment particle size classifying device shown in FIG. 1A;

FIG. 6 is a schematic view showing the structure of the pigment particle size classifying device shown in FIG. 2B;

legend description:

1. a classifying box; 2. an auxiliary device; 201. rotating the column; 202. a stirring rod; 203. a gear; 204. a support plate; 205. a threaded rod; 206. a motor; 207. an on-off switch; 208. a chute; 209. a moving plate; 210. a rack; 211. a vertical groove; 212. a screen; 3. a limiting device; 301. a sealing plate; 302. pulling a plate; 303. a through hole; 304. a groove; 305. a slide plate; 306. a positioning rod; 307. a rectangular plate; 308. a spring; 309. a bar-shaped groove; 310. an L-shaped plate; 4. a primary discharge pipe; 5. a valve; 6. a secondary discharge pipe; 7. a feed hopper; 8. a support leg; 9. and (5) through grooves.

Detailed Description

Referring to fig. 1-6, the present utility model provides a technical solution: the utility model provides a pigment granularity grading plant, includes classifying box 1, and the equal fixed mounting in both sides surface of classifying box 1 has one-level discharging pipe 4, and the bottom surface fixed mounting of classifying box 1 has second grade discharging pipe 6, and the equal fixed mounting in outer wall surface of two one-level discharging pipes 4 and second grade discharging pipe 6 has valve 5, and the top surface fixed mounting of classifying box 1 has feeder hopper 7, and the bottom surface fixed mounting of classifying box 1 has four landing legs 8, and two logical grooves 9 have been seted up to the top surface of classifying box 1.

The specific arrangement and function of the auxiliary device 2 and the limiting device 3 will be described in detail below.

In this embodiment: the inside bottom surface of classifying box 1 is equipped with auxiliary device 2, and auxiliary device 2 includes the rotation post 201, and the rotation post 201 rotates with the inside bottom surface of classifying box 1 to be connected, and the outer wall surface annular of rotation post 201 distributes has a plurality of puddlers 202, and the outer wall surface fixed mounting of rotation post 201 has gear 203.

In this embodiment: the setting of gear 203 has played and has driven the pivoted effect of column 201, and the setting of column 201 has played and has driven puddler 202 pivoted effect, and the setting of puddler 202 has played the effect of carrying out the centrifugation to pigment particle.

Specifically, the top surface fixed mounting of classifying box 1 has two backup pads 204, rotate between two backup pads 204 and be connected with threaded rod 205, the fixed surface of one of them backup pad 204 installs motor 206, the output and the threaded rod 205 fixed connection of motor 206, the top surface of classifying box 1 is equipped with and opens and close switch 207, electric connection between switch 207 and the motor 206, spout 208 has been seted up to the top surface of classifying box 1, the surface threaded connection of threaded rod 205 has movable plate 209, movable plate 209 is with threaded rod 205 and spout 208 sliding connection, one end fixed surface who keeps away from spout 208 of movable plate 209 has rack 210, rack 210 is with the help of movable plate 209 and gear 203 meshing.

In this embodiment: the rack 210 has the effect of driving the gear 203 to rotate.

Specifically, two vertical grooves 211 are formed on the inner wall surfaces of the two sides of the classifying box 1, and a screen 212 is slidably arranged between each two of the four vertical grooves 211. The provision of screen 212 provides the effect of screening the pigment particles.

In this embodiment: the inside of two logical grooves 9 all is equipped with stop device 3, and stop device 3 includes closing plate 301, sliding connection between closing plate 301 and the logical groove 9, and one side surface fixed mounting of closing plate 301 has arm-tie 302, and through-hole 303 has been seted up on the surface of arm-tie 302, and recess 304 has all been seted up on the both sides surface of classifying box 1, and the inside sliding connection of recess 304 has slide 305, and slide 305's surface fixed mounting has locating lever 306, and the one end and the through-hole 303 grafting of slide 305 are kept away from to locating lever 306. When the old screen 212 needs to be removed from the interior of the vertical groove 211, the L-shaped plate 310 is firstly slid downwards, so that the L-shaped plate 310 moves downwards in the interior of the bar groove 309, the L-shaped plate 310 moves downwards in the interior of the bar groove 309 to drive the sliding plate 305 to move downwards in the interior of the groove 304, the sliding plate 305 presses the spring 308, so that the spring 308 is stressed and compressed, meanwhile, the sliding plate 305 moves downwards in the interior of the groove 304 to drive the positioning rod 306 to move, the positioning rod 306 moves to move itself out of the through hole 303, the positioning rod 306 and the through hole 303 are separated to enable the pulling plate 302 to lose the limit, at the moment, the pulling plate 302 is pulled to enable the pulling plate 302 to drive the sealing plate 301 to move out of the interior of the through groove 9, when the sealing plate 301 moves out of the interior of the through groove 9, at the moment, the old screen 212 is pulled upwards, so that the old screen 212 moves upwards in the interior of the vertical groove 211, the old screen 212 moves out of the interior of the classification box 1, then the new screen 212 is slidably mounted into the interior of the vertical groove 211, the screen 212 is matched with the structure, so that the screen 212 can be detached from the interior of the classification box 1, the screen mesh can be conveniently replaced according to the actual specification, and the requirements are further improved.

Specifically, the rectangular plates 307 are fixedly mounted on the two side surfaces of the classifying box 1, the springs 308 are fixedly mounted between the rectangular plates 307 and the sliding plates 305, the springs 308 play a role in limiting the inner positions of the sliding plates 305 in the grooves 304, the bar grooves 309 are formed in the two side surfaces of the classifying box 1, the L-shaped plates 310 are slidably connected in the bar grooves 309, one ends, away from the bar grooves 309, of the L-shaped plates 310 are fixedly connected with the sliding plates 305, and the effect in driving the sliding plates 305 to move in the grooves 304 is achieved through the arrangement of the L-shaped plates 310.

Working principle: through setting up auxiliary device 2, when the device is used, firstly, pour into right amount of water and pigment granule into the inside of classifying box 1 through feeder hopper 7, after finishing pouring into, through start switch 207 control motor 206 start, motor 206 starts to drive threaded rod 205 and rotates, threaded rod 205 rotates and drives movable plate 209 and remove in spout 208's inside, movable plate 209 removes in spout 208's inside and drives rack 210 and remove, rack 210 removes and gear 203 meshing, and then make gear 203 rotate, gear 203 rotates and drives rotation post 201 and rotate, rotation post 201 rotates and drives puddler 202 and rotate, puddler 202 rotates and then carries out centrifugal stirring to pigment granule and water inside classifying box 1, make water and pigment granule carry out intensive mixing, accomplish the wet classification operation to the inside pigment granule of classifying box 1, the pigment granule that the diameter is less discharges to the outside of screen cloth 212 through the sieve mesh on screen cloth 212 surface this moment, and discharge from first-level discharging pipe 4 through buoyancy, and the pigment granule that the diameter is great can only be located the inboard of 212, and along with the discharge from second grade discharging pipe 6, through the cooperation of above-mentioned structure, make puddler 202 can produce the water and carry out centrifugal stirring, thereby the mesh-blocking phenomenon of the pigment is reached to the purpose of classifying the inside pigment granule. When the old screen 212 needs to be removed from the interior of the vertical groove 211, the L-shaped plate 310 is firstly slid downwards, so that the L-shaped plate 310 moves downwards in the interior of the bar groove 309, the L-shaped plate 310 moves downwards in the interior of the bar groove 309 to drive the sliding plate 305 to move downwards in the interior of the groove 304, the sliding plate 305 presses the spring 308, so that the spring 308 is stressed and compressed, meanwhile, the sliding plate 305 moves downwards in the interior of the groove 304 to drive the positioning rod 306 to move, the positioning rod 306 moves to move itself out of the through hole 303, the positioning rod 306 and the through hole 303 are separated to enable the pulling plate 302 to lose the limit, at the moment, the pulling plate 302 is pulled to enable the pulling plate 302 to drive the sealing plate 301 to move out of the interior of the through groove 9, when the sealing plate 301 moves out of the interior of the through groove 9, at the moment, the old screen 212 is pulled upwards, so that the old screen 212 moves upwards in the interior of the vertical groove 211, the old screen 212 moves out of the interior of the classification box 1, then the new screen 212 is slidably mounted into the interior of the vertical groove 211, the screen 212 is matched with the structure, so that the screen 212 can be detached from the interior of the classification box 1, the screen mesh can be conveniently replaced according to the actual specification, and the requirements are further improved.

Claims (6)

1. Pigment size grading plant, including classifying box (1) and logical groove (9), the equal fixed mounting in both sides surface of classifying box (1) has one-level discharging pipe (4), the bottom surface fixed mounting of classifying box (1) has second grade discharging pipe (6), two the equal fixed mounting in outer wall surface of one-level discharging pipe (4) and second grade discharging pipe (6) has valve (5), the top surface fixed mounting of classifying box (1) has feeder hopper (7), the bottom surface fixed mounting of classifying box (1) has four landing legs (8), its characterized in that: the inside bottom surface of classifying box (1) is equipped with auxiliary device (2), auxiliary device (2) are including rotating post (201), the inside bottom surface of rotating post (201) and classifying box (1) rotates to be connected, the outer wall surface annular of rotating post (201) distributes has a plurality of puddlers (202), the outer wall surface fixed mounting of rotating post (201) has gear (203).

2. A pigment particle size classifying device according to claim 1, wherein: the utility model discloses a classifying box, including classifying box (1), screw rod (205) are connected with in rotation between top surface fixed mounting of classifying box (1), two threaded rod (204), one of them fixed surface mounting of backup pad (204) has motor (206), the output and the threaded rod (205) fixed connection of motor (206), the top surface of classifying box (1) is equipped with opens and close switch (207), electric connection between opens and close switch (207) and motor (206), spout (208) have been seted up on the top surface of classifying box (1), the surface threaded connection of threaded rod (205) has movable plate (209), movable plate (209) are with the help of threaded rod (205) and spout (208) sliding connection, one end fixed surface mounting that movable plate (209) kept away from spout (208) has rack (210), rack (210) are with the help of movable plate (209) and gear (203) meshing.

3. A pigment particle size classifying device according to claim 1, wherein: two vertical grooves (211) are formed in the inner wall surfaces of two sides of the classifying box (1), and a screen (212) is slidably arranged between every two vertical grooves (211).

4. A pigment particle size classifying device according to claim 1, wherein: two the inside of logical groove (9) all is equipped with stop device (3), stop device (3) are including closing plate (301), sliding connection between closing plate (301) and the logical groove (9), one side fixed surface of closing plate (301) installs arm-tie (302), through-hole (303) are seted up on the surface of arm-tie (302), recess (304) have all been seted up on the both sides surface of classifying box (1), the inside sliding connection of recess (304) has slide (305), the fixed surface of slide (305) installs locating lever (306), one end and through-hole (303) of slide (305) are kept away from to locating lever (306) are pegged graft.

5. The pigment particle size classifying device according to claim 4, wherein: rectangular plates (307) are fixedly arranged on the surfaces of two sides of the grading box (1), and springs (308) are fixedly arranged between the rectangular plates (307) and the sliding plates (305).

6. A pigment particle size classifying device according to claim 5, wherein: the two side surfaces of the classifying box (1) are provided with strip grooves (309), the inside of the strip grooves (309) is connected with an L-shaped plate (310) in a sliding mode, and one end, away from the strip grooves (309), of the L-shaped plate (310) is fixedly connected with the sliding plate (305).