CN220803508U

CN220803508U - Calcium carbonate grinder

Info

Publication number: CN220803508U
Application number: CN202322471730.7U
Authority: CN
Inventors: 郑应利; 刘春君; 李吉亮; 刘民; 丁涛
Original assignee: Bozhou Zhongyuan New Material Technology Co ltd
Current assignee: Bozhou Zhongyuan New Material Technology Co ltd
Priority date: 2023-09-12
Filing date: 2023-09-12
Publication date: 2024-04-19
Anticipated expiration: 2033-09-12

Abstract

The utility model discloses a calcium carbonate grinding device, which comprises a grinding box, wherein feeding pipes are symmetrically and fixedly arranged at the upper end of the grinding box, a grinding cavity is formed in the grinding box, a first control motor is fixedly arranged at the central position of the upper end of the grinding box, a rotating shaft is fixedly arranged at the output end of the first control motor, the rotating shaft stretches into the grinding cavity and is fixedly provided with a spiral lifting tablet.

Description

Calcium carbonate grinder

Technical Field

The utility model relates to the technical field of calcium carbonate processing, in particular to a calcium carbonate grinding device.

Background

Calcium carbonate is an inorganic compound commonly called as limestone, stone powder, marble and the like, is neutral, is basically insoluble in water and is dissolved in hydrochloric acid, is one of common substances on earth, exists in rocks such as aragonite, calcite, chalk, limestone, marble, limestone and the like, is also a main component of animal bones or shells, is also an important building material, has wide industrial application, and has the utility model of CN207126587U, and discloses a calcium carbonate grinding device.

Disclosure of utility model

The present utility model is directed to a calcium carbonate grinding device, which solves the above-mentioned problems of the prior art.

In order to solve the technical problems, the utility model provides the following technical scheme: the utility model provides a calcium carbonate grinder, includes the grinding case, grinding case upper end symmetry fixed mounting has the inlet pipe, grinding case inner has seted up the grinding chamber, grinding case upper end central point puts fixed mounting and has first control motor, first control motor output fixed mounting has the axis of rotation, the axis of rotation stretches into grind intracavity and fixed mounting have the spiral to rise the tablet, grind intracavity symmetry fixed mounting and have the baffle, the baffle symmetry sets up spiral to rise the tablet both ends and run through and seted up the circulation mouth, grind intracavity symmetry movable mounting and grind the axle, grind epaxial fixed mounting and have the grinding roller, grind the case lower extreme and seted up the collection mouth, be equipped with in the collection mouth and collect the box, grind the chamber with fixed mounting has the discharging pipe just on the discharging pipe, grind the case lateral wall and be equipped with can drive the actuating mechanism that the grinding roller ground, grind intracavity has seted up the groove, screening net is movable mounting in the grinding groove, screening net one end is equipped with the screening net is convenient for change.

According to the technical scheme, the driving mechanism comprises a second control motor fixedly installed on the side wall of the grinding box, a first belt pulley is fixedly installed at the output end of the second control motor, one end of the grinding shaft extends out of the outer wall of the grinding box and is fixedly provided with a gear, the gears are meshed with each other, a second belt pulley is fixedly installed on the grinding shaft at one end of the grinding shaft, and the second belt pulley is meshed with the first belt pulley through a belt.

According to the technical scheme, the replacement mechanism comprises a replacement plate fixedly installed at one end of the screening net, the replacement plate is symmetrically provided with a handle groove, one end of the grinding box is provided with a replacement groove, a first magnetic block is symmetrically and fixedly installed in the replacement groove, a second magnetic block is symmetrically and fixedly installed at one end of the replacement plate, and the second magnetic block and the corresponding first magnetic block are mutually adsorbed.

According to the technical scheme, the side wall of the grinding box is fixedly provided with the protective cover, and one end of the protective cover is symmetrically and movably provided with the access door.

According to the technical scheme, the feeding bin is fixedly arranged at the upper end of the feeding pipe, and the sealing cover is connected with the upper end of the feeding bin in a threaded manner.

According to the technical scheme, a material outlet slope is formed in the grinding cavity.

Compared with the prior art, the utility model has the following beneficial effects: according to the utility model, the feeding bin is arranged, so that feeding can be conveniently and fast carried out, the feeding pipe can be sealed through the sealing cover when feeding is not carried out, impurities in the external air are prevented from entering, dust in grinding of calcium carbonate is prevented from leaking out, the second control motor can be controlled through the external control equipment after the calcium carbonate enters the grinding cavity, the grinding roller on the grinding shaft can grind the calcium carbonate, the ground calcium carbonate falls on the screening net, discharging can be conveniently carried out through a discharging slope, calcium carbonate powder in the grinding cavity flows to the discharging pipe, calcium carbonate meeting the specification is uniformly collected in the collecting box through the discharging pipe, calcium carbonate not meeting the specification is left on the screening net, the first control motor can be controlled through the external control equipment, the spiral lifting sheet is further driven to lift the calcium carbonate and is thrown onto the grinding roller again through the circulating port, the grinding effect is good, the occurrence of agglomeration or the occurrence of incomplete grinding of the calcium carbonate is prevented, the second magnetic block and the corresponding first magnetic block are mutually adsorbed and the screening motor can be fixed, meanwhile, the maintenance part can be quickly controlled to be opened through the second magnetic block and the maintenance protection cover.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic front cross-sectional view of the present utility model;

FIG. 3 is a schematic top cross-sectional view of the shield of the present utility model;

FIG. 4 is a schematic top cross-sectional view of a screening tank of the present utility model;

in the figure: 1-grinding box, 2-feeding pipe, 3-grinding cavity, 4-first control motor, 5-axis of rotation, 6-spiral lift tablet, 7-baffle, 8-circulation mouth, 9-grinding axle, 10-grinding roller, 11-collection mouth, 12-collection box, 13-discharging pipe, 14-control valve, 15-screening groove, 16-screening net, 17-second control motor, 18-first belt pulley, 19-gear, 20-second belt pulley, 21-belt, 22-change board, 23-handle groove, 24-change groove, 25-first magnetic block, 26-second magnetic block, 27-protection casing, 28-access door, 29-feeding storehouse, 30-sealed lid, 31-play flitch.

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. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the present utility model provides the following technical solutions: the utility model provides a calcium carbonate grinding device, includes grinding case 1, grinding case 1 upper end symmetry fixed mounting has inlet pipe 2, grinding chamber 3 has been seted up in the grinding case 1, grinding case 1 upper end central point puts fixed mounting has first control motor 4, first control motor 4 output fixed mounting has axis of rotation 5, axis of rotation 5 stretches into grinding chamber 3 is interior and fixed mounting has spiral lifting material piece 6, grinding chamber 3 internal symmetry fixed mounting has baffle 7, baffle 7 symmetry sets up spiral lifting material piece 6 both ends and runs through and have seted up circulation port 8, grinding chamber 3 internal symmetry movable mounting has grinding shaft 9, fixed mounting has grinding roller 10 on grinding shaft 9, grinding case 1 lower extreme has been seted up and has been collected mouthful 11, be equipped with in the collection mouth 11 and collect box 12, fixed mounting has discharging pipe 13 between grinding chamber 3 and collection mouth 11 and fixed mounting has control valve 14 on the discharging pipe 13, when the grinding box 1 is used, firstly, the feeding of calcium carbonate can be carried out through the feeding pipe 2, after the calcium carbonate enters the grinding box 3, the grinding roller 10 is driven by the driving mechanism to grind the calcium carbonate, the ground calcium carbonate falls on the screening net 16, the calcium carbonate meeting the specification is uniformly collected in the collecting box 12 through the discharging pipe 13, the calcium carbonate not meeting the specification is left on the screening net 16, the outside is provided with control equipment, and the first control motor 4 can be controlled through the external control equipment, the spiral lifting material sheet 6 is driven to lift the calcium carbonate and is thrown onto the grinding roller 10 again through the circulation port 8 for grinding again, the grinding effect is good, the occurrence of agglomeration or incomplete grinding of the calcium carbonate is prevented, and the screening net 16 can be replaced conveniently through the replacement mechanism;

Specifically, the driving mechanism comprises a second control motor 17 fixedly installed on the side wall of the grinding box 1, a first belt pulley 18 is fixedly installed at the output end of the second control motor 17, one end of the grinding shaft 9 extends out of the outer wall of the grinding box 1 and is fixedly provided with a gear 19, the gears 19 are meshed with each other, the grinding shaft 9 at one end is fixedly provided with a second belt pulley 20, the second belt pulley 20 is meshed with the first belt pulley 18 through a belt 21, the second control motor 17 can be controlled through an external control device, the first belt pulley 18 can be driven to rotate, the second belt pulley 20 can be driven to rotate through the transmission of the belt 21, and the grinding roller 10 on the grinding shaft 9 can grind calcium carbonate through the transmission of the gear 19;

Specifically, the replacement mechanism comprises a replacement plate 22 fixedly installed at one end of the screening net 16, pull handle grooves 23 are symmetrically formed in the replacement plate 22, a replacement groove 24 is formed in one end of the grinding box 1, first magnetic blocks 25 are symmetrically and fixedly installed in the replacement groove 24, second magnetic blocks 26 are symmetrically and fixedly installed at one end of the replacement plate 22, the second magnetic blocks 26 and the corresponding first magnetic blocks 25 are mutually adsorbed, the replacement plate 22 can be fixed through mutual adsorption of the second magnetic blocks 26 and the corresponding first magnetic blocks 25, and meanwhile, quick replacement of the screening net 16 can be realized;

Specifically, the side wall of the grinding box 1 is fixedly provided with a protective cover 27, one end of the protective cover 27 is symmetrically and movably provided with an access door 28, the second control motor 17 and other parts can be protected through the protective cover 27, and the internal parts can be maintained by opening the access door 28;

specifically, the upper end of the feeding pipe 2 is fixedly provided with a feeding bin 29, the upper end of the feeding bin 29 is in threaded connection with a sealing cover 30, feeding can be conveniently carried out through the feeding bin 29, the feeding pipe 2 can be sealed through the sealing cover 30 when feeding is not carried out, impurities in the outside air are prevented from entering, and meanwhile dust leakage during grinding of calcium carbonate is prevented;

Specifically, a material outlet slope 31 is formed in the grinding cavity 3, and the material can be conveniently discharged through the material outlet slope 31, so that the calcium carbonate powder in the grinding cavity 3 flows to the material outlet pipe 13.

Working principle: when the utility model is used, firstly, the feeding bin 29 can be used for conveniently feeding, the feeding pipe 2 can be sealed through the sealing cover 30 when the feeding is not performed, the entry of impurities in the outside air is prevented, meanwhile, the leakage of dust during the grinding of calcium carbonate is prevented, after the calcium carbonate enters the grinding cavity 3, the control equipment is arranged outside, the second control motor 17 can be controlled through the external control equipment, the first belt pulley 18 can be driven to rotate, the second belt pulley 20 can be driven to rotate through the transmission of the belt 21, the grinding roller 10 on the grinding shaft 9 can grind the calcium carbonate through the transmission of the gear 19, the ground calcium carbonate falls on the screening net 16, the discharge can be conveniently performed through the discharge slope 31, the calcium carbonate powder in the grinding cavity 3 flows to the discharge pipe 13, the calcium carbonate meeting the specification is uniformly collected in the collecting box 12 through the discharging pipe 13, the calcium carbonate which does not meet the specification is left on the screening net 16, the first control motor 4 can be controlled through external control equipment, the spiral lifting material sheet 6 is driven to lift the calcium carbonate and is thrown onto the grinding roller 10 again through the circulation port 8 for grinding, the grinding effect is good, the calcium carbonate which is agglomerated or incompletely ground is prevented, the replacement plate 22 can be fixed through mutual adsorption of the second magnetic block 26 and the corresponding first magnetic block 25, meanwhile, the screening net 16 can be quickly replaced, the second control motor 17 and other parts can be protected through the protective cover 27, and the internal parts can be maintained through opening the access door 28.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. The utility model provides a calcium carbonate grinder, includes grinding case (1), its characterized in that: the grinding device comprises a grinding box (1), wherein a feeding pipe (2) is symmetrically and fixedly arranged at the upper end of the grinding box (1), a grinding cavity (3) is formed in the grinding box (1), a first control motor (4) is fixedly arranged at the central position of the upper end of the grinding box (1), a rotating shaft (5) is fixedly arranged at the output end of the first control motor (4), the rotating shaft (5) stretches into the grinding cavity (3) and is fixedly provided with a spiral lifting material sheet (6), a partition plate (7) is symmetrically and fixedly arranged in the grinding cavity (3), the partition plate (7) is symmetrically arranged at two ends of the spiral lifting material sheet (6) and penetrates through a circulation opening (8), a grinding shaft (9) is symmetrically and movably arranged in the grinding cavity (3), a grinding roller (10) is fixedly arranged on the grinding shaft (9), a collecting opening (11) is formed in the lower end of the grinding box (1), a collecting box (12) is arranged in the collecting opening (11), a discharging pipe (13) is fixedly arranged between the grinding cavity (3) and the collecting opening (11), a control valve (13) is fixedly arranged in the grinding cavity (13), a driving mechanism (15) is arranged in the grinding box (1), the side wall (1) is fixedly provided with a screening mechanism (14), the screening groove (15) is internally movably provided with a screening net (16), and one end of the screening net (16) is provided with a replacement mechanism for conveniently replacing the screening net (16).

2. A calcium carbonate grinding apparatus according to claim 1, wherein: the driving mechanism comprises a second control motor (17) fixedly mounted on the side wall of the grinding box (1), a first belt pulley (18) is fixedly mounted at the output end of the second control motor (17), one end of a grinding shaft (9) extends out of the outer wall of the grinding box (1) and is fixedly provided with a gear (19), the gears (19) are meshed with each other, a second belt pulley (20) is fixedly mounted on the grinding shaft (9) at one end of the grinding shaft, and the second belt pulley (20) is meshed with the first belt pulley (18) through a belt (21).

3. A calcium carbonate grinding apparatus according to claim 2, wherein: the replacement mechanism comprises a replacement plate (22) fixedly installed at one end of the screening net (16), pull handle grooves (23) are symmetrically formed in the replacement plate (22), replacement grooves (24) are formed in one end of the grinding box (1), first magnetic blocks (25) are symmetrically and fixedly installed in the replacement grooves (24), second magnetic blocks (26) are symmetrically and fixedly installed at one end of the replacement plate (22), and the second magnetic blocks (26) and the corresponding first magnetic blocks (25) are mutually adsorbed.

4. A calcium carbonate grinding apparatus according to claim 3, wherein: the side wall of the grinding box (1) is fixedly provided with a protective cover (27), and one end of the protective cover (27) is symmetrically and movably provided with an access door (28).

5. A calcium carbonate grinding apparatus according to claim 4, wherein: the feeding bin (29) is fixedly arranged at the upper end of the feeding pipe (2), and the upper end of the feeding bin (29) is connected with the sealing cover (30) through threads.

6. A calcium carbonate grinding apparatus according to claim 5, wherein: a material outlet slope (31) is arranged in the grinding cavity (3).