CN215743649U

CN215743649U - Grinding equipment is used in production of superfine calcite powder

Info

Publication number: CN215743649U
Application number: CN202121976346.7U
Authority: CN
Inventors: 赵伟德; 赵祖国
Original assignee: Hubei Gansu New Material Technology Co ltd
Current assignee: Hubei Gansu New Material Technology Co ltd
Priority date: 2021-08-23
Filing date: 2021-08-23
Publication date: 2022-02-08
Anticipated expiration: 2031-08-23

Abstract

The utility model discloses grinding equipment for producing ultrafine calcite powder, relates to the technical field of calcite production, and aims to solve the problem that the finished product degree of the calcite powder is influenced because large-particle uncrushed calcite blocks are easily doped in a finished product obtained by grinding production and processing of the existing calcite powder. The upper end of supporting the pedestal is provided with crushing frame, the inside of crushing frame is provided with the location circular slot, the internally mounted of location circular slot has the corresponding pressure frame, the top of crushing frame is provided with telescopic hydraulic cylinder, be provided with broken pressure disk on telescopic hydraulic cylinder's the output, one side of crushing frame is provided with grinds the storehouse, the inside of grinding the storehouse is provided with two transmission shafts, be provided with the grinding sword tooth on the outer wall of transmission shaft, be provided with drive frame on the outer wall of one side of grinding the storehouse, be provided with driving motor on one side of drive frame's the outer wall, the below of grinding the storehouse is provided with and connects the feed bin.

Description

Grinding equipment is used in production of superfine calcite powder

Technical Field

The utility model relates to the technical field of calcite production, and particularly relates to grinding equipment for producing superfine calcite powder.

Background

Calcite is a calcium carbonate mineral, which is a widely distributed mineral. The calcite has various crystal shapes, aggregates of the calcite can be a cluster of crystals, and can also be granular, massive, fibrous, milky, earthy and the like, the calcite powder is formed by crushing and grinding decomposed stones, and a common powdery inorganic filler has the advantages of high chemical purity, high inertia, difficulty in chemical reaction, good thermal stability, no decomposition at a temperature of below four hundred ℃, high whiteness, low oil absorption rate, low refractive index, softness, dryness, no crystal water, low hardness, low abrasion value, no toxicity, no odor, good dispersibility and the like, and can be used in various fields of rubber industry, plastic industry, paint industry, paper industry, building industry and the like.

The finished product obtained by grinding, producing and processing the existing calcite powder is easily doped with calcite blocks with large particles and without being crushed, so that the finished product degree of the calcite powder is influenced, and therefore, the grinding equipment for producing the superfine calcite powder is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide grinding equipment for producing ultrafine calcite powder, which is used for solving the problem that the finished product of the existing calcite powder is easily doped with large-particle uncrushed calcite blocks to influence the quality of the calcite powder.

In order to achieve the purpose, the utility model provides the following technical scheme: the grinding equipment for producing the superfine calcite powder comprises a supporting pedestal, wherein a crushing frame is arranged at the upper end of the supporting pedestal, a positioning circular groove is arranged inside the crushing frame, a corresponding pressing frame is arranged inside the positioning circular groove, the top of the crushing frame is provided with a telescopic hydraulic cylinder, the output end of the telescopic hydraulic cylinder is provided with a crushing pressure plate, a grinding bin is arranged at one side of the crushing frame, two transmission shafts are arranged inside the grinding bin, the outer wall of the transmission shaft is provided with grinding cutter teeth, the outer wall of one side of the grinding bin is provided with a transmission frame, a driving motor is arranged on the outer wall of one side of the transmission frame, a material receiving bin is arranged below the grinding bin, connect the top of feed bin to install the installation frame, the inside of installation frame is provided with connects the material screen cloth, the inside that connects the feed bin is provided with the finished product and collects the drawer.

Preferably, the inside of transmission frame is provided with the driving gear, and driving motor passes through the drive shaft and is connected with the driving gear transmission, the both sides of driving gear all are provided with driven gear, and two driven gear all are connected with the driving gear meshing, the transmission shaft sets up with driven gear integrated into one piece.

Preferably, an inner connecting bearing is arranged in a shaft connecting groove in the grinding bin, and the two transmission shafts are movably connected with the grinding bin through the inner connecting bearing.

Preferably, the inner wall of the grinding bin is provided with corresponding cutter teeth, and the corresponding cutter teeth and the grinding bin are integrally formed.

Preferably, install the shutoff bottom plate on the discharge gate of grinding the storehouse lower extreme, the shutoff bottom plate passes through the grafting draw-in groove and grinds the storehouse grafting installation, and the grafting draw-in groove sets up with grinding storehouse integrated into one piece, be provided with on the preceding terminal surface of shutoff bottom plate and draw a groove, and draw a groove and shutoff bottom plate integrated into one piece setting.

Preferably, the upper end of the mounting frame is provided with two lifting handles, and the lifting handles and the mounting frame are integrally formed.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, the ground calcite falls into the finished product collecting drawer in the material receiving bin, the calcite which is not completely ground is blocked by the material receiving screen in the mounting frame, the blocked calcite can be poured back into the grinding bin for secondary grinding until no blocking exists on the material receiving screen, so that the aim of superfine grinding of the calcite is achieved, and the problem that the finished product of the calcite powder is influenced due to the fact that large-particle uncrushed calcite blocks are easily doped in the finished product obtained by grinding production and processing of the existing calcite powder is solved.

2. The inside that corresponds the press frame is put into earlier to the required calcite piece of production calcite powder, then drives broken pressure disk through telescopic hydraulic cylinder and carries out crushing treatment to the inside calcite piece that corresponds the press frame, and the inside in grinding the storehouse is poured into to the calcite after the breakage, reaches the purpose of being convenient for follow-up grinding to the calcite breakage preliminary treatment.

Drawings

FIG. 1 is a schematic view of the overall structure of the grinding apparatus for producing ultrafine calcite powder according to the present invention;

FIG. 2 is a schematic view of the internal structure of the grinding chamber of the present invention;

FIG. 3 is a schematic view of the transmission frame structure of the present invention;

FIG. 4 is a schematic view of a mounting frame construction of the present invention;

FIG. 5 is a schematic view of the installation structure of the plugging base plate of the present invention;

in the figure: 1. a support pedestal; 2. a pulverizing frame; 3. a telescopic hydraulic cylinder; 4. positioning the circular groove; 5. correspondingly pressing the frame; 6. crushing and pressing a plate; 7. a grinding bin; 8. a mounting frame; 9. a material receiving bin; 10. a finished product collection drawer; 11. a drive motor; 12. a drive shaft; 13. grinding the cutter teeth; 14. corresponding to the cutter teeth; 15. an inscribe bearing; 16. a drive frame; 17. a drive shaft; 18. a driving gear; 19. a driven gear; 20. a material receiving screen; 21. lifting a handle; 22. plugging the bottom plate; 23. inserting a clamping groove; 24. and (4) pulling the handle groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-5, an embodiment of the present invention is shown: the utility model provides a grinding device is used in production of superfine calcite powder, including supporting pedestal 1, the upper end of supporting pedestal 1 is provided with crushing frame 2, the inside of crushing frame 2 is provided with location circular slot 4, the internally mounted of location circular slot 4 has corresponding pressure frame 5, the top of crushing frame 2 is provided with telescopic pneumatic cylinder 3, be provided with broken pressure disk 6 on telescopic pneumatic cylinder 3's the output, one side of crushing frame 2 is provided with grinds storehouse 7, the inside of grinding storehouse 7 is provided with two transmission shafts 12, be provided with grinding cutter tooth 13 on the outer wall of transmission shaft 12, be provided with drive frame 16 on the outer wall of one side of grinding storehouse 7, be provided with driving motor 11 on one side outer wall of drive frame 16, the below of grinding storehouse 7 is provided with and connects feed bin 9, it installs installation frame 8 to connect the top of feed bin 9, the inside of installation frame 8 is provided with connects material screen 20, the inside that connects feed bin 9 is provided with finished product collection drawer 10.

Further, the inside of transmission frame 16 is provided with driving gear 18, and driving motor 11 is connected with driving gear 18 transmission through drive shaft 17, and the both sides of driving gear 18 all are provided with driven gear 19, and two driven gear 19 all are connected with driving gear 18 meshing, and transmission shaft 12 and driven gear 19 integrated into one piece set up.

Further, an inner connecting bearing 15 is arranged in a shaft connecting groove in the grinding bin 7, the two transmission shafts 12 are movably connected with the grinding bin 7 through the inner connecting bearing 15, and the inner connecting bearing 15 arranged in the shaft connecting groove in the grinding bin 7 plays a role in assisting the transmission shafts 12 to rotate.

Further, be provided with on the inner wall of grinding storehouse 7 and correspond sword tooth 14, and correspond sword tooth 14 and grind storehouse 7 integrated into one piece setting, grind the effect that the sword tooth 14 that corresponds that sets up on the inner wall of storehouse 7 played and ground the calcite with grinding sword tooth 13 cooperation.

Further, install shutoff bottom plate 22 on the discharge gate of grinding the lower extreme of storehouse 7, shutoff bottom plate 22 passes through grafting draw-in groove 23 and grinds 7 grafting installations in storehouse, and grafting draw-in groove 23 and grind 7 integrated into one piece settings in storehouse, is provided with on the preceding terminal surface of shutoff bottom plate 22 and draws groove 24 and shutoff bottom plate 22 integrated into one piece settings, and the shutoff bottom plate 22 of installation plays the effect that 7 lower extreme discharge gates in storehouse were ground in the shutoff on the discharge gate of grinding the lower extreme of storehouse 7.

Further, the upper end of installation frame 8 is provided with two and carries and draw handle 21, and carries and draw handle 21 and installation frame 8 integrated into one piece setting, and two of the upper end of installation frame 8 setting are carried and are drawn handle 21 and play and be convenient for draw the effect of taking off installation frame 8.

The working principle is as follows: when the device is used, the calcite blocks required by the production of calcite powder are firstly placed in the corresponding pressure frame 5, then the telescopic hydraulic cylinder 3 drives the crushing pressure plate 6 to crush the calcite blocks in the corresponding pressure frame 5, the crushed calcite is poured into the grinding bin 7, the two transmission shafts 12 are driven to synchronously rotate through the driving motor 11, so that the grinding cutter teeth 13 are matched with the corresponding cutter teeth 14 to grind the calcite into powder, finally the pulling handle groove 24 is pulled to take off the plugging bottom plate 22, the ground calcite falls into the finished product collecting drawer 10 in the material receiving bin 9, the calcite which is not completely ground is blocked by the material receiving screen 20 in the mounting frame 8, the blocked calcite can be poured back into the grinding bin 7 again to be secondarily ground until no blocking exists on the material receiving screen 20, and the aim of superfine grinding of the calcite is achieved, the use work of the grinding equipment for producing the superfine calcite powder is completed.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides an ultra-fine calcite powder production is with grinding equipment, includes support pedestal (1), its characterized in that: the grinding machine is characterized in that a grinding frame (2) is arranged at the upper end of the supporting pedestal (1), a positioning circular groove (4) is arranged inside the grinding frame (2), a corresponding pressing frame (5) is arranged inside the positioning circular groove (4), a telescopic hydraulic cylinder (3) is arranged at the top of the grinding frame (2), a crushing pressing disc (6) is arranged at the output end of the telescopic hydraulic cylinder (3), a grinding bin (7) is arranged on one side of the grinding frame (2), two transmission shafts (12) are arranged inside the grinding bin (7), grinding cutter teeth (13) are arranged on the outer wall of each transmission shaft (12), a transmission frame (16) is arranged on the outer wall of one side of the grinding bin (7), a driving motor (11) is arranged on the outer wall of one side of the transmission frame (16), and a material receiving bin (9) is arranged below the grinding bin (7), connect the top of feed bin (9) to install installation frame (8), the inside of installation frame (8) is provided with connects material screen cloth (20), the inside that connects feed bin (9) is provided with finished product collection drawer (10).

2. The grinding equipment for producing ultrafine calcite powder according to claim 1, characterized in that: the inside of transmission frame (16) is provided with driving gear (18), and driving motor (11) are connected with driving gear (18) transmission through drive shaft (17), the both sides of driving gear (18) all are provided with driven gear (19), and two driven gear (19) all are connected with driving gear (18) meshing, transmission shaft (12) and driven gear (19) integrated into one piece set up.

3. The grinding equipment for producing ultrafine calcite powder according to claim 1, characterized in that: an inner connecting bearing (15) is arranged in a shaft connecting groove in the grinding bin (7), and the two transmission shafts (12) are movably connected with the grinding bin (7) through the inner connecting bearing (15).

4. The grinding equipment for producing ultrafine calcite powder according to claim 1, characterized in that: the inner wall of the grinding bin (7) is provided with corresponding cutter teeth (14), and the corresponding cutter teeth (14) and the grinding bin (7) are integrally formed.

5. The grinding equipment for producing ultrafine calcite powder according to claim 1, characterized in that: install shutoff bottom plate (22) on the discharge gate of grinding storehouse (7) lower extreme, shutoff bottom plate (22) are installed through pegging graft draw-in groove (23) and grinding storehouse (7) grafting, and peg graft draw-in groove (23) and grind storehouse (7) integrated into one piece setting, be provided with on the preceding terminal surface of shutoff bottom plate (22) and draw groove (24), and draw groove (24) and shutoff bottom plate (22) integrated into one piece setting.

6. The grinding equipment for producing ultrafine calcite powder according to claim 1, characterized in that: two lifting handles (21) are arranged at the upper end of the mounting frame (8), and the lifting handles (21) and the mounting frame (8) are integrally formed.