CN219273279U - Anti-blocking charging device for calcium carbonate production - Google Patents

Abstract

The utility model belongs to the technical field of calcium carbonate production, and particularly relates to an anti-blocking feeding device for calcium carbonate production, which comprises a feeding box, wherein the top surface of the feeding box is communicated with a feeding hopper, production equipment is arranged on the right side of the feeding box, an arc-shaped block is fixedly arranged at the lower end of the right side of the feeding hopper, a rotating shaft is rotationally connected to the lower end of the inner part of the feeding hopper, a plurality of grinding blocks are fixedly arranged on the rotating shaft in an annular array structure, the left end of the inner part of the feeding box is rotationally connected with two crushing rollers in a bilateral symmetry structure, the rear ends of the crushing rollers extend to the outside through the feeding box, the rear ends of the crushing rollers are sleeved with gears, the gears at the left end are meshed with the gears at the right end, the rotating shaft and the front ends of the crushing rollers at the right end are sleeved with belt wheels, and the belt wheels at the lower end are in friction transmission with the belt wheels at the upper end through a belt. The rapid crushing of the blocky calcium carbonate is realized, the blocking of the calcium carbonate during charging is reduced, the anti-blocking effect of calcium carbonate production charging is improved, and the production and use of the calcium carbonate are facilitated.

Description

Anti-blocking charging device for calcium carbonate production

Technical Field

The utility model relates to the technical field of calcium carbonate production, in particular to an anti-blocking feeding device for calcium carbonate production.

Background

Calcium carbonate is an inorganic compound, is the main component of limestone, marble and the like, is one of common substances on the earth, exists in rocks such as aragonite, calcite, chalk, limestone, marble, lime bloom and the like, is also the main component of bones or shells of certain animals, is also an important building material, and has wide industrial application;

through retrieving the discovery, chinese patent publication No. CN210028660U discloses an automatic feeding device for calcium carbonate powder production line, adds through the hopper in this patent, and calcium carbonate is when producing reinforced, and partial calcium carbonate is easy to agglomerate, and massive calcium carbonate is difficult to cause the jam very easily through the filter screen, and the vibrator is difficult to shake massive calcium carbonate garrulous, influences the reinforced use of calcium carbonate.

Disclosure of Invention

The utility model provides a feeding device for anti-blocking calcium carbonate production, which is used for rapidly crushing blocky calcium carbonate, reducing the occurrence of blocking of the calcium carbonate during feeding, improving the anti-blocking effect of the calcium carbonate production feeding and facilitating the production and use of the calcium carbonate.

The utility model provides a feeding device for anti-blocking calcium carbonate production, which comprises a feeding box, wherein the top surface of the feeding box is communicated with a feeding hopper, production equipment is arranged on the right side of the feeding box, an arc-shaped block is fixedly arranged at the lower end of the right side of the feeding hopper, a rotating shaft is rotatably connected to the lower end of the inside of the feeding hopper, a plurality of grinding blocks are fixedly arranged on the rotating shaft in an annular array structure, two crushing rollers are rotatably connected to the left end of the inside of the feeding box in a bilateral symmetry structure, the rear ends of the crushing rollers penetrate through the feeding box and extend to the outside, gears are sleeved at the rear ends of the crushing rollers, the gears at the left end are meshed with the gears at the right end, belt pulleys are sleeved at the front ends of the rotating shaft and the crushing rollers at the right end, the belt pulleys at the lower end are in friction transmission with the belt pulleys at the upper end, a first motor is arranged on the front wall of the feeding box through a mounting seat, an output shaft of the first motor is coaxially connected with the crushing rollers at the right end, and a screen assembly is arranged inside the feeding box.

Preferably, a stop block is fixedly arranged on the left wall inside the charging box, and two powder conveying pumps are fixedly arranged at the lower end of the front wall of the charging box in a bilateral symmetry structure.

Preferably, the powder delivery pump is communicated with a delivery pipe, the rear end of the delivery pipe is positioned inside the charging box, the front end of the delivery pipe is communicated with production equipment, and the crushed and screened calcium carbonate is conveniently fed and conveyed through the powder delivery pump.

Preferably, the discharge gate has been seted up to charging box right wall, screen assembly includes the screening net, the spacing groove has been seted up to screening net front wall right-hand member, the inside sliding connection of spacing groove has the round bar, both ends are all connected fixedly with the charging box around the round bar.

Preferably, the flexible piece has been set firmly in screening net bottom surface middle part, the screening net is the slope form, screening net left end sieve mesh diameter is less than right-hand member sieve mesh diameter, and the sieve mesh of different diameters conveniently filters the calcium carbonate of different particle diameters, has made things convenient for classifying the calcium carbonate of different particle diameters.

Preferably, a fixed block is fixedly arranged on the bottom surface of the left wall of the screening net, and a crankshaft is sleeved on the fixed block.

Preferably, the bent axle rotates with the fixed block to be connected, the bent axle rotates with the charging box to be connected, the second motor is installed through the mount pad to the charging box front wall, the output shaft and the bent axle coaxial coupling of second motor, and the second motor drives the bent axle rotation and makes the screening net screen the calcium carbonate, has made things convenient for the reinforced use of calcium carbonate.

Advantageous effects

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

1. the method comprises the steps that charged calcium carbonate is conveyed to the inside of a feed hopper through external equipment, a crushing roller located at the right end is driven to rotate through a first motor, at the moment, a belt wheel located at the lower end is driven to synchronously rotate through belt friction, a rotating shaft is enabled to rotate to drive a rolling block to rotate, the rolling block extrudes and crushes large blocky calcium carbonate, the crushed blocky calcium carbonate falls between two crushing rollers, the crushing roller located at the right end drives the gear located at the right end to synchronously rotate through the gear located at the left end, the crushing roller located at the left end and the crushing roller located at the right end synchronously reversely rotate, the crushed calcium carbonate is crushed further, and after screening through a screen assembly, the calcium carbonate is conveyed to the inside of production equipment through a powder conveying pump respectively, so that charging operation of the calcium carbonate is completed. The rapid crushing of the blocky calcium carbonate is realized, the blocking of the calcium carbonate during charging is reduced, the anti-blocking effect of calcium carbonate production charging is improved, and the production and use of the calcium carbonate are facilitated.

2. The second motor drives the crankshaft to rotate, so that the crankshaft rotates along the fixed block, the fixed block is driven to move up and down to push the screening net to rotate along the round rod, the screening net slides along the round rod through the limiting groove, the crushed calcium carbonate is screened, the calcium carbonate is classified and screened, the grain sizes of the left end and the right end of the charging box are classified and fed, the calcium carbonate which cannot pass through the screening net is discharged to the outside from the discharging hole, the classification effect of the calcium carbonate feeding is better, and the anti-blocking effect is improved, and the conveying fluency is higher.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a cross-sectional view of the feed hopper construction of the present utility model;

FIG. 3 is a cross-sectional view of the structure of the charging box of the present utility model;

FIG. 4 is an enlarged schematic view of the structure at A of the present utility model;

fig. 5 is a left side view of the screen structure of the present utility model.

In the figure: 1. a charging box; 2. a feed hopper; 3. production equipment; 4. an arc-shaped block; 5. a rotating shaft; 6. grinding into blocks; 7. a crushing roller; 8. a gear; 9. a belt wheel; 10. a belt; 11. a first motor; 12. a screen assembly; 121. screening a net; 122. a limit groove; 123. a round bar; 124. a telescopic block; 125. a fixed block; 126. a crankshaft; 127. a second motor; 13. a stop block; 14. a powder delivery pump; 15. a delivery tube; 16. and a discharge port.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Example 1

Referring to fig. 1-4, a feeding device is used in anti-blocking calcium carbonate production, including charging box 1, charging box 1 top surface intercommunication has feeder hopper 2, charging box 1 right side is equipped with production facility 3, the arc piece 4 is fixed firmly on the lower extreme in feeder hopper 2 right side, the inside lower extreme rotation of feeder hopper 2 is connected with pivot 5, be annular array structure in the pivot 5 and set firmly a plurality of grinding rollers 6, charging box 1 inside left end is bilateral symmetry structure rotation and is connected with two crushing rollers 7, the crushing roller 7 rear end all runs through charging box 1 and extends to the outside, gear 8 has been cup jointed to crushing roller 7 rear end, gear 8 and the gear 8 meshing that is located the right-hand member are connected that is located the left end, pulley 9 has all been cup jointed to pivot 5 and the crushing roller 7 front end that is located the right-hand member, pulley 9 that is located the lower extreme passes through belt 10 and the pulley 9 friction drive that is located the upper end, first motor 11 is installed through the mount pad to the charging box 1 front wall, first motor 11 output shaft and the crushing roller 7 coaxial coupling that is located the right-hand member, the inside screen assembly 12 that is equipped with of charging box 1.

The left wall inside the charging box 1 is fixedly provided with a stop block 13, the lower end of the front wall of the charging box 1 is in a bilateral symmetry structure and is fixedly provided with two powder conveying pumps 14, the powder conveying pumps 14 are communicated with a conveying pipe 15, the rear end of the conveying pipe 15 is positioned inside the charging box 1, and the front end of the conveying pipe 15 is communicated with production equipment 3; the crushed and screened calcium carbonate is conveniently fed and conveyed by the powder conveying pump 14.

The working principle of the utility model is as follows: firstly, the charged calcium carbonate is conveyed to the inside of a feed hopper 2 through external equipment, a crushing roller 7 positioned at the right end is driven to rotate through a first motor 11, at the moment, a belt wheel 9 positioned at the lower end is in friction transmission to a belt wheel 9 positioned at the upper end to synchronously rotate through a belt 10, a rotating shaft 5 is enabled to rotate to drive a grinding block 6 to rotate, the grinding block 6 extrudes and crushes large blocky calcium carbonate, the crushed blocky calcium carbonate falls between the two crushing rollers 7, a gear 8 positioned at the right end is driven to be meshed and transmitted to a gear 8 positioned at the left end through the crushing roller 7 positioned at the right end to synchronously rotate, the crushing roller 7 positioned at the left end and the crushing roller 7 positioned at the right end synchronously reversely rotate, the crushed calcium carbonate is further crushed, and after screening is carried out through a screen assembly 12, the calcium carbonate is conveyed to the inside of a production equipment 3 through a powder conveying pump 14 respectively, and the charging operation of the calcium carbonate is completed.

Example two

Referring to fig. 5, on the basis of the first embodiment, a discharge port 16 is formed in the right wall of the feeding box 1, the screen assembly 12 comprises a screen 121, a limit groove 122 is formed in the right end of the front wall of the screen 121, round rods 123 are slidably connected in the limit groove 122, the front end and the rear end of each round rod 123 are fixedly connected with the feeding box 1, a telescopic block 124 is fixedly arranged in the middle of the bottom surface of the screen 121, the screen 121 is inclined, and the diameter of a screen hole at the left end of the screen 121 is smaller than that of a screen hole at the right end; the sieve pores with different diameters facilitate screening and filtering of calcium carbonate with different particle diameters, and classification of calcium carbonate with different particle diameters is facilitated.

The bottom surface of the left wall of the screening net 121 is fixedly provided with a fixed block 125, a crankshaft 126 is sleeved on the fixed block 125, the crankshaft 126 is rotationally connected with the charging box 1, the front wall of the charging box 1 is provided with a second motor 127 through a mounting seat, and an output shaft of the second motor 127 is coaxially connected with the crankshaft 126; the second motor 127 drives the crankshaft 126 to rotate so that the screening net 121 screens calcium carbonate, and the calcium carbonate is convenient to feed.

During the use, drive the bent axle 126 through second motor 127 and rotate, make bent axle 126 rotatory along fixed block 125, drive fixed block 125 reciprocates and promote screening net 121 along round bar 123 rotation, make screening net 121 pass through spacing groove 122 and slide along round bar 123, carry out the screening to the calcium carbonate after smashing, classify the screening with the calcium carbonate, make charging box 1 about the particle diameter at both ends carry out classification feeding, the calcium carbonate that fails to pass through screening net 121 discharges to the outside from discharge gate 16.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims (7)

1. Anti-blocking feeding device for calcium carbonate production, including charging box (1), its characterized in that: the utility model provides a charging box (1) top surface intercommunication has feeder hopper (2), charging box (1) right side is equipped with production facility (3), feeder hopper (2) right side lower extreme sets firmly arc piece (4), inside lower extreme of feeder hopper (2) rotates and is connected with pivot (5), be annular array structure on pivot (5) and set firmly a plurality of grinding blocks (6), charging box (1) inside left end is bilateral symmetry structure and rotates and be connected with two crushing rolls (7), crushing roll (7) rear end all runs through charging box (1) and extends to outside, crushing roll (7) rear end cover has gear (8), is located the left end gear (8) with be located gear (8) meshing connection of right-hand member, pivot (5) and be located crushing roll (7) front end of right-hand member have all cup jointed band pulley (9), be located the lower extreme band pulley (9) are through band pulley (10) and are located band pulley (9) friction transmission of upper end, charging box (1) front wall installs first motor mount pad (11), first output shaft (11) are located inside screen assembly (12) are located inside with crushing roll (1).

2. The anti-clogging charging device for calcium carbonate production according to claim 1, wherein: the left wall inside the charging box (1) is fixedly provided with a stop block (13), and the lower end of the front wall of the charging box (1) is in a bilateral symmetry structure and is fixedly provided with two powder conveying pumps (14).

3. The anti-clogging charging device for calcium carbonate production according to claim 2, characterized in that: the powder conveying pump (14) is communicated with a conveying pipe (15), the rear end of the conveying pipe (15) is located inside the feeding box (1), and the front end of the conveying pipe (15) is communicated with the production equipment (3).

4. The anti-clogging charging device for calcium carbonate production according to claim 1, wherein: discharge gate (16) have been seted up to charging box (1) right wall, screen assembly (12) are including screening net (121), spacing groove (122) have been seted up to screening net (121) front wall right-hand member, the inside sliding connection of spacing groove (122) has round bar (123), both ends all are connected fixedly with charging box (1) around round bar (123).

5. The anti-clogging feeding device for calcium carbonate production according to claim 4, wherein: the middle part of the bottom surface of the screening net (121) is fixedly provided with a telescopic block (124), the screening net (121) is inclined, and the diameter of a screen hole at the left end of the screening net (121) is smaller than that of a screen hole at the right end.

6. The anti-clogging feeding device for calcium carbonate production according to claim 5, wherein: the screening net (121) left wall bottom surface has set firmly fixed block (125), set firmly bent axle (126) on fixed block (125).

7. The anti-clogging feeding device for calcium carbonate production of claim 6, wherein: the crankshaft (126) is rotationally connected with the fixed block (125), the crankshaft (126) is rotationally connected with the charging box (1), a second motor (127) is installed on the front wall of the charging box (1) through a mounting seat, and an output shaft of the second motor (127) is coaxially connected with the crankshaft (126).

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