Grinding disc for grinding calcium carbonate

Abstract

The utility model discloses a grinding disc for grinding calcium carbonate, which comprises a main support, an auxiliary support is fixed at the top of the main support, a feeding hopper is fixed at the top of the auxiliary support, two groups of primary crushing rollers are mounted in the feeding hopper in parallel, one end of each primary crushing roller is connected with a first motor, and the other end of each primary crushing roller is connected with a second motor. A feeding hopper is arranged in the main support, a first feeding guide pipe is fixed to the lower end of the feeding hopper, an upper platform and a lower platform are arranged in the main support, the lower platform is arranged below the upper platform, a lower grinding disc is arranged in the lower platform, and an upper grinding disc is rotationally arranged in the upper platform. Calcium carbonate can be preliminarily crushed by the rotating primary crushing roller, the crushed calcium carbonate can enter the space between the lower grinding disc and the upper grinding disc from the first feeding guide pipe and the second feeding guide pipe, a second motor is started to drive a second gear to rotate, the upper grinding disc is driven to rotate through a first gear and a first gear ring, and the calcium carbonate is ground.

Description

TECHNICAL FIELD

[0001] The utility model relates to calcium carbonate processing technical field, concretely is a kind of calcium carbonate grinding grinding disc. BACKGROUND

[0002] The calcium carbonate grinding grinding disc is a disc-shaped device specially designed for grinding calcium carbonate. This grinding disc is usually part of a grinding machine. Through rotation and friction, it grinds calcium carbonate raw materials into the desired particle size. It includes a support base and a rotating grinding disc. The support base is used to fix and support the grinding disc, while the rotating grinding disc is rotated by a drive motor to produce a grinding effect. Calcium carbonate raw materials are fed into the grinding area and are gradually ground into fine particles under the action of extrusion, friction and shearing between the grinding discs.

[0003] After searching, a kind of calcium carbonate grinding grinding disc is disclosed in CN214416541U. The cleaning installation frame is connected and fixed at one end of the moving grinding disc. The cleaning installation frame is connected and fixed with the cleaning sleeve. The cleaning link connected with the upper end surface of the cleaning sleeve is connected with the first adjusting block slidingly connected in the cleaning sleeve. The first adjusting block is connected with the second adjusting block by adjusting spring. The cleaning link connected with the lower end surface of the second adjusting block is connected and fixed with the cleaning brush head. The cleaning brush head is matched with the discharge slot opened in the upper end surface of the rotating grinding disc, to realize the cleaning of the ground calcium carbonate. However, there are still the following problems:

[0004] The above-mentioned calcium carbonate grinding grinding disc is not convenient to stably separate the upper grinding disc and the lower grinding disc during use, and then clean the groove of the lower grinding disc. The ground calcium carbonate does not have a preliminary crushing and breaking processing step. Larger particles of calcium carbonate cannot be directly fed into the grinding, and the grinding efficiency is low. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a kind of calcium carbonate grinding grinding disc to solve the problems of calcium carbonate grinding grinding disc in the above background art, which is not convenient to stably separate the upper grinding disc and the lower grinding disc, and then clean the groove of the lower grinding disc. The ground calcium carbonate does not have a preliminary crushing and breaking processing step. Larger particles of calcium carbonate cannot be directly fed into the grinding, and the grinding efficiency is low.

[0006] To achieve the above object, the utility model provides the following technical scheme: A reinforced power insulation rubber plate of preventing dispersion, including main support, the top of main support is fixed with auxiliary support, the top of auxiliary support is fixed with feeding hopper, the inside of feeding hopper is installed in parallel with two groups of primary crushing roller, one end of primary crushing roller is connected with first motor, the lower end of feeding hopper is fixed with first feeding pipe, the inside of main support is provided with upper platform and lower platform, the lower platform is arranged below upper platform, the inside of lower platform is provided with lower grinding disc, the inside of upper platform is provided with upper grinding disc, the both sides of upper platform are fixed with support plate, the below of support plate is provided with two groups of telescopic cylinder, the junction of telescopic cylinder and support plate is provided with connecting plate, the screw connection between connecting plate and support plate, the bottom of telescopic cylinder is fixedly connected with main support;

[0007] The lower platform and the upper platform are slidably connected with a positioning ring, the inner side of the positioning ring is rotatably connected with a cleaning ring, the cleaning ring is fixedly provided with a cleaning brush in the inside, and the cleaning brush is slidably connected with the lower platform.

[0008] Preferably, the lower platform is provided with an inclined structure of the discharge chute on one side, and the lower platform is fixedly connected with the main support.

[0009] Preferably, the lower platform is provided with two groups of limiting baffle plates fixed on the top surface, and the spacing size of the limiting baffle plates is less than the maximum diameter size of the outer side of the positioning ring.

[0010] Preferably, the upper platform is provided with four groups of first sliding blocks fixed on the connecting side with the main support, the main support is provided with a sliding groove at the connecting position with the first sliding blocks, and the sliding groove is slidably connected with the first sliding blocks.

[0011] Preferably, the upper platform is provided with an upper cover plate threadedly connected on the top, and the upper cover plate is provided with a third motor fixed on one side.

[0012] Preferably, the outer side of the upper grinding disc is fixed with a first gear ring, one side of the first gear ring is rotatably connected with a first gear, the side, away from the first gear ring, of the first gear is meshingly connected with a second gear, and the top of the second gear is connected with a second motor.

[0013] Preferably, the second feeding pipe is slidably connected between the top of the second feeding pipe and the first feeding pipe.

[0014] Preferably, the outer side of the cleaning ring is fixed with a second gear ring, the second gear ring is meshingly connected with a third gear in the direction close to the second motor, the third gear is rotatably connected between the second gear ring, the third gear is connected with a third motor below, and the third motor is fixedly connected with the second gear ring.

[0015] Compared with the prior art, the beneficial effects of this utility model are:

[0016] 1. By placing the material inside the feeding hopper, the calcium carbonate is initially crushed by the rotating primary crushing roller. The crushed calcium carbonate can then enter the space between the lower and upper grinding discs through the first and second feeding pipes. Starting the second motor will drive the second gear to rotate, which in turn drives the upper grinding disc to rotate through the first gear and the first gear ring, thus grinding the calcium carbonate.

[0017] 2. After grinding is complete, the telescopic cylinder can be activated to move the upper platform upward, separating the upper and lower grinding discs. The positioning ring is then placed above the lower platform by sliding, and the set limit baffle restricts the position of the positioning ring. The third motor is activated to drive the third gear to rotate, which in turn drives the cleaning ring to rotate on the side of the lower grinding disc via the second gear ring. The inner cleaning brush also moves on the lower grinding disc to clean the inner side of the lower grinding disc, pushing the remaining calcium carbonate to the discharge trough for collection. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the main structure of this utility model;

[0019] Figure 2 This is a schematic diagram of the descent structure of the upper platform in this utility model;

[0020] Figure 3 This is a schematic diagram of the cross-sectional structure of the upper platform and the lower platform in this utility model;

[0021] Figure 4 This is a schematic diagram of the internal structure of the upper platform in this utility model;

[0022] Figure 5 This is a schematic diagram of the internal structure of the positioning ring in this utility model.

[0023] In the diagram: 1. Main support; 101. Secondary support; 102. Slide chute; 2. Feed hopper; 201. Primary crushing roller; 202. First motor; 203. First feeding guide; 3. Lower platform; 301. Lower grinding disc; 302. Discharge chute; 303. Limiting baffle; 4. Upper platform; 401. Upper grinding disc; 402. Second feeding guide; 403. First gear ring; 404. First gear; 405. Second gear; 406. Upper cover plate; 407. Second motor; 408. Support plate; 409. First slider; 5. Telescopic cylinder; 501. Connecting plate; 6. Positioning ring; 601. Cleaning ring; 602. Second gear ring; 603. Cleaning brush; 604. Third gear; 605. Third motor. Detailed Implementation

[0024] The technical scheme in the utility model embodiment will be described clearly and completely below with reference to the accompanying drawings in the utility model embodiments.

[0025] Embodiment 1, please refer to Figures 1-5 The utility model provides a kind of grinding disc for calcium carbonate grinding, including main support 1, vice support 101, sliding slot 102, feeding hopper 2, primary crushing roller 201, first motor 202, first feeding conduit 203, lower platform 3, lower grinding disc 301, discharge chute 302, limit baffle 303, upper platform 4, upper grinding disc 401, second feeding conduit 402, first gear ring 403, first gear 404, second gear 405, upper cover plate 406, second motor 407, support plate 408, first sliding block 409, telescopic pneumatic cylinder 5, connecting plate 501, positioning ring 6, cleaning ring 601, second gear ring 602, cleaning brush 603, third gear 604, third motor 605, the top of main support 1 is fixed with vice support 101, the top of vice support 101 is fixed with feeding hopper 2, two groups of primary crushing roller 201 are installed in parallel in the inside of feeding hopper 2, one end of primary crushing roller 201 is connected with first motor 202, the lower end of feeding hopper 2 is fixed with first feeding conduit 203, upper platform 4 and lower platform 3 are provided in the inside of main support 1, the one side of lower platform 3 is provided with inclined surface structure's discharge chute 302, and lower platform 3 is fixedly connected between main support 1, can conveniently discharge the material on lower grinding disc 301, the top surface of lower platform 3 is fixed with two groups of limit baffle 303, and the spacing size of limit baffle 303 is less than the maximum diameter size of the outside of positioning ring 6, the position of positioning ring 6 can be limited by the limit baffle 303 set, the position of positioning ring 6 is positioned quickly, then the cleaning ring 601 in the inside of positioning ring 6, cleaning brush 603 are used to clean lower grinding disc 301;

[0026] Specifically, as shown in Figure 2 And Figure 4 The connecting side of upper platform 4 and main support 1 is fixed with four groups of first sliding block 409, the connecting place of main support 1 and first sliding block 409 is provided with sliding slot 102, sliding slot 102 and first sliding block 409 are slidably connected, and the first sliding block 409 can make the up-down movement of upper platform 4 more stable.

[0027] Specifically, as shown in Figure 3 And Figure 4 The top of upper platform 4 is screw thread connected with upper cover plate 406, one side of upper cover plate 406 is fixed with third motor 605, and the screw connection of upper cover plate 406 and upper platform 4 can facilitate the disassembly of upper cover plate 406, the maintenance of the inside of upper platform 4, and the third motor 605 can drive the rotation of second gear 405, and then drive the rotation of the inside upper grinding disc 401.

[0028] Specifically, asFigure 3 And Figure 4 As shown in

[0029] Specifically, as shown in Figure 2 And Figure 3 The middle of the upper mill 401 is fixed with the second feeding pipe 402, and the top of the second feeding pipe 402 is slidingly connected with the first feeding pipe 203, so that when the upper platform 4 moves, the first feeding pipe 203 and the second feeding pipe 402 can be kept connected, and then the preliminary crushed materials in the feeding hopper 2 can be conveniently guided into the space between the upper mill 401 and the lower mill 301 through the first feeding pipe 203 and the second feeding pipe 402.

[0030] The two sides of the upper platform 4 are fixed with support plates 408, and two groups of telescopic cylinders 5 are arranged below the support plates 408. The connecting plates 501 are arranged at the connection between the telescopic cylinders 5 and the support plates 408, and the connecting plates 501 are screw-connected with the support plates 408. The bottom of the telescopic cylinder 5 is fixedly connected with the main support 1.

[0031] Embodiment 2, specifically, as shown in Figure 1 , Figure 2 And Figure 5 The positioning ring 6 is slidingly connected between the lower platform 3 and the upper platform 4. The inner side of the positioning ring 6 is rotatably connected with the cleaning ring 601. The outer side of the cleaning ring 601 is fixed with the second gear ring 602. The second gear ring 602 is meshingly connected with the third gear 604 in the direction close to the second motor 407. The third gear 604 is rotatably connected with the positioning ring 6. The third motor 605 is connected below the third gear 604, and the third motor 605 is fixedly connected with the positioning ring 6. In this way, the third motor 605 can be started, and then the third motor 605 can drive the second gear ring 602 to rotate through the third gear 604, and then the second gear ring 602 drives the cleaning ring 601 to rotate. When the cleaning ring 601 rotates, the cleaning brush 603 on the inner side can rotate on the lower mill 301 to clean the inner side of the lower mill 301. The inner side of the cleaning ring 601 is fixed with the cleaning brush 603, and the cleaning brush 603 is slidingly connected with the lower platform 3.

[0032] The embodiment of the application is used as follows: the extension and retraction of the telescopic air cylinder 5 can drive the upper platform 4 to slide in the inside of the main support 1, the material is placed in the inside of the feeding hopper 2, then the calcium carbonate is preliminarily crushed by the rotating primary crushing roller 201, the crushed calcium carbonate can enter between the lower grinding disc 301 and the upper grinding disc 401 from the first feeding conduit 203 and the second feeding conduit 402, at this time, the second motor 407 is started, the second motor 407 drives the second gear 405 to rotate, the first gear ring 403 is driven to rotate by the first gear 404, and the upper grinding disc 401 is driven to rotate when the first gear ring 403 rotates, so that the calcium carbonate can be ground;

[0033] After grinding, the telescopic air cylinder 5 is started to drive the upper platform 4 to move upward, so that the upper grinding disc 401 and the lower grinding disc 301 are separated, at this time, the positioning ring 6 can be placed above the lower platform 3 by sliding, the position of the positioning ring 6 is limited by the fixed limiting baffle 303 on the top of the lower platform 3, after positioning, the third motor 605 is started, the third motor 605 drives the third gear 604 to rotate, then the second gear ring 602 is driven to rotate by the rotating third gear 604, the cleaning ring 601 is driven to rotate on the side of the lower grinding disc 301 by the rotating second gear ring 602, when the cleaning ring 601 rotates, the inside cleaning brush 603 also moves on the lower grinding disc 301 to clean the inside of the lower grinding disc 301, and residual calcium carbonate is pushed to the discharge chute 302 for collection, so that the grinding disc for grinding calcium carbonate is used, it should be noted that the utility model is a grinding disc for grinding calcium carbonate, all components are general standard components or components known by those skilled in the art, the structure and principle thereof are known by those skilled in the art through a technical manual or through a conventional experimental method, during the idle time of the device, all electrical components, power elements, electrical components and the adapted monitoring computer and power supply are connected by wires, the specific connection means should be referred to the working principle, the electrical components are sequentially connected in working order, and the detailed connection means is a known technology in the art.

[0034] Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments or make equivalent replacement to part of the technical features, any modification, equivalent replacement, improvement, etc. within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. A grinding disc for grinding calcium carbonate, comprising a main support (1), characterized in that: The top of the main support (1) is fixed with a vice support (101), the top of the vice support (101) is fixed with a feeding hopper (2), the inside of the feeding hopper (2) is fixed in parallel with two groups of primary crushing rollers (201), one end of the primary crushing roller (201) is connected with a first motor (202), the lower end of the feeding hopper (2) is fixed with a first feeding pipe (203), the inside of the main support (1) is provided with an upper platform (4) and a lower platform (3), the lower platform (3) is arranged below the upper platform (4), the inside of the lower platform (3) is provided with a lower grinding disc (301), the inside of the upper platform (4) is rotatably provided with an upper grinding disc (401), the two side faces of the upper platform (4) are fixed with support plates (408), two groups of telescopic air cylinders (5) are arranged below the support plates (408), the connecting portions of the telescopic air cylinders (5) and the support plates (408) are provided with connecting plates (501), the connecting plates (501) and the support plates (408) are screw-connected, and the bottoms of the telescopic air cylinders (5) are fixedly connected with the main support (1). The lower platform (3) and the upper platform (4) are slidably connected with a positioning ring (6), the inner side of the positioning ring (6) is rotatably connected with a cleaning ring (601), the inside of the cleaning ring (601) is fixedly connected with a cleaning brush (603), and the cleaning brush (603) is slidably connected with the lower platform (3).

2. The calcium carbonate grinding disc according to claim 1, wherein: The lower platform (3) is provided with an inclined surface structure discharge chute (302) on one side, and the lower platform (3) is fixedly connected with the main support (1).

3. The calcium carbonate grinding disc of claim 1, wherein: The top surface of the lower platform (3) is fixed with two groups of limiting baffle plates (303), and the spacing size of the limiting baffle plates (303) is smaller than the maximum diameter size of the outer side of the positioning ring (6).

4. The calcium carbonate grinding disc of claim 1, wherein: The connecting side of the upper platform (4) and the main support (1) is fixed with four groups of first sliding blocks (409), the connecting portions of the main support (1) and the first sliding blocks (409) are provided with sliding grooves (102), and the sliding grooves (102) and the first sliding blocks (409) are slidably connected.

5. The calcium carbonate grinding disc of claim 1, wherein: The top of the upper platform (4) is screw-connected with an upper cover plate (406), and one side of the upper cover plate (406) is fixed with a third motor (605).

6. The calcium carbonate grinding disc of claim 1, wherein: The outer side of the upper grinding disc (401) is fixed with a first tooth ring (403), one side of the first tooth ring (403) is rotatably connected with a first gear (404), the side, away from the first tooth ring (403), of the first gear (404) is meshedly connected with a second gear (405), and the top of the second gear (405) is connected with a second motor (407).

7. The calcium carbonate grinding disc of claim 1, wherein: The middle of the upper grinding disc (401) is fixed with a second feeding pipe (402), and the top of the second feeding pipe (402) is slidably connected with the first feeding pipe (203).

8. The calcium carbonate grinding disc of claim 1, wherein: The outer side of the cleaning ring (601) is fixed with a second gear ring (602), the second gear ring (602) is connected with a third gear (604) in the direction close to the second motor (407), the third gear (604) is rotatably connected with the positioning ring (6), the lower side of the third gear (604) is connected with a third motor (605), and the third motor (605) is fixedly connected with the positioning ring (6).

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