CN215029827U

CN215029827U - A coal-measure kaolin ultrafine grinding device

Info

Publication number: CN215029827U
Application number: CN202121629699.XU
Authority: CN
Inventors: 陈立
Original assignee: Zhungeer Qi Mengshengxin Material LLC
Current assignee: Zhungeer Qi Mengshengxin Material LLC
Priority date: 2021-07-19
Filing date: 2021-07-19
Publication date: 2021-12-07
Anticipated expiration: 2031-07-19

Abstract

The utility model belongs to the technical field of coal-series kaolin, in particular to a coal-series kaolin superfine grinding device, which provides a proposal that comprises a bottom plate, two support plates are symmetrically and fixedly connected with the top of the bottom plate, one side of the two support plates which are close to each other is fixedly connected with a grinding box, the bottom of the grinding box is provided with a feed opening, the inner wall of the feed opening is fixedly connected with a fixed plate, the top of the fixed plate is rotatably connected with a rotating roller, the outer wall of the rotating roller is fixedly sleeved with a grinding block, the top of the rotating roller penetrates through the inner wall of the top of the grinding box and extends to one side of the top of the grinding box, the utility model has simple structure and convenient use, the coal-series kaolin is crushed before grinding, the grinding efficiency is improved, and the coal-series kaolin which is ground is automatically screened and unqualified coal-series kaolin is conveyed into the grinding box again for grinding, the grinding work is facilitated.

Description

Superfine grinder of coal series kaolin

Technical Field

The utility model relates to a coal-series kaolin processing technology field especially relates to a coal-series kaolin superfine grinding device.

Background

Coal-series kaolin, also called coal gangue, is associated mineral of coal, is a special valuable resource in China, although the coal-series kaolin is available abroad, the mineral layer is thin and has no mining value, and because the kaolin has a plurality of excellent process properties, the kaolin is widely used in departments of papermaking, ceramics, coatings, rubber, plastics, refractory materials, chemical industry, pesticides, medicine, textile, petroleum, building materials, national defense and the like, after the coal-series kaolin is mined, the coal-series kaolin needs to be ground into very small powder particles so as to be convenient to use.

The existing coal-series kaolin superfine grinding device is complex in structure and low in grinding efficiency, does not have the function of automatically screening ground coal-series kaolin after grinding is finished, manual screening is needed, unqualified particles are ground again, and inconvenience is brought to grinding work, so that the coal-series kaolin superfine grinding device is provided for solving the problems.

Disclosure of Invention

The utility model aims at solving the defects existing in the prior art and providing a coal-series kaolin superfine grinding device.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the superfine grinding device for the coal-series kaolin comprises a base plate, wherein two support plates are symmetrically and fixedly connected to the top of the base plate, one side, close to each other, of the two support plates is fixedly connected with the same grinding box, a feed opening is formed in the bottom of the grinding box, a fixing plate is fixedly connected to the inner wall of the feed opening, the top of the fixing plate is rotatably connected with a rotating roller, a grinding block is fixedly sleeved on the outer wall of the rotating roller, the top of the rotating roller penetrates through the inner wall of the top of the grinding box and extends to one side of the top of the grinding box, a grinding box is fixedly arranged on the outer wall of the top of the grinding box, a feeding hopper, communicated with the bottom and the inside of the grinding box, is fixedly connected to the top of the grinding box, a grinding assembly for pre-grinding the kaolin is arranged on the grinding box and is in transmission fit with the rotating roller, and one side, close to each other, of the two support plates is slidably connected with the same screen below the feed opening, the grinding device is characterized in that a spiral conveyor is arranged on the bottom plate, and a discharging pipe with the bottom penetrating through the grinding box and extending into the grinding box is fixedly connected to the grinding box

Preferably, crushing subassembly is including the fixed motor that sets up of the top outer wall of crushing case, the rotation axis of connection is rotated to the bottom inner wall of crushing case, the top of rotation axis run through the top inner wall of crushing case and with motor output shaft fixed connection, fixed cover is equipped with the reamer on the outer wall of rotation axis.

Preferably, the outer wall of the output shaft of the motor and the outer wall of the rotating roller are respectively fixedly sleeved with a first belt pulley and a second belt pulley, and the first belt pulley and the second belt pulley are sleeved with the same belt.

Preferably, the bottom of the rotating roller penetrates through the fixed plate and extends to one side of the bottom of the fixed plate, a cam is fixedly sleeved on the bottom of the rotating roller, a baffle matched with the cam is fixedly connected to the inner wall of the screen, a vertical plate is fixedly connected to the top of the bottom plate, and the same spring is fixedly connected to one side of the vertical plate and the outer wall of the screen.

Preferably, the feeding end and the discharging end of the spiral conveyor are respectively and fixedly connected with a material receiving groove plate and a material discharging pipe, one end of the screen is fixedly connected with a flow guide groove plate matched with the material receiving groove plate, and one end of the material discharging pipe penetrates through the inner wall of the top of the grinding box and extends into the grinding box.

Preferably, a filter screen is fixedly connected in the blanking pipe, and the aperture of the filter screen is 1mm-2 mm.

Preferably, a collection box is placed on the top of the bottom plate, and the collection box is located right below the screen.

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

1. in the utility model, when the coal-series kaolin needs to be subjected to superfine grinding work, the coal-series kaolin to be ground is put into the grinding box through the feeding funnel, after the putting is finished, the screw conveyor and the motor are started to work simultaneously, the motor drives the rotation shaft and the first belt pulley to rotate simultaneously, the rotation of the rotation shaft drives the reamer to rotate, the rotation of the reamer realizes the preliminary grinding of the coal-series kaolin, and after the grinding reaches the grinding standard, the coal-series kaolin flows into the grinding box through the discharging pipe to complete the grinding operation;

2. in the utility model, the rotating roller is driven to rotate by the rotation of the first belt pulley, the rotating roller drives the cam and the grinding block to rotate, the grinding block rotates to realize the superfine grinding of the coal-series kaolin, and the ground coal-series kaolin falls into the screen mesh through the feed opening;

3. the utility model discloses in, through the continuous baffle of patting of cam, and make the screen cloth produce vibrations under the cooperation of spring, the screen cloth takes place vibrations and will reach the coal system kaolin screening of standard and fall into in the collection box, can not reach the grinding standard in the material receiving groove board flows into from the water conservancy diversion frid under inertial effect, flow into screw conveyer by material receiving frid, carry through screw conveyer and grind the case and grind once more, after whole coal system kaolin grinds the completion, close the work of screw conveyer and motor, tak away the coal system kaolin who grinds the completion in the collection box.

The utility model discloses simple structure, convenient to use smashes coal series kaolin before grinding, has improved the efficiency of grinding, and has the coal series kaolin to grinding the completion and carry the autofilter and carry the function that grinds in the grinding incasement once more unqualified, has brought the facility for grinding work.

Drawings

FIG. 1 is a schematic view of a schematic cross-sectional view of a coal-based kaolin ultrafine grinding device according to the present invention;

FIG. 2 is an enlarged schematic structural view of a portion A of the coal-based kaolin ultrafine grinding device according to the present invention;

FIG. 3 is an enlarged schematic structural view of a portion B of the coal-based kaolin ultrafine grinding device according to the present invention;

fig. 4 is a three-dimensional schematic diagram of a grinding block of the coal-series kaolin ultrafine grinding device provided by the utility model.

In the figure: 1. a base plate; 2. a collection box; 3. a support plate; 4. a vertical plate; 5. a spring; 6. screening a screen; 7. a baffle plate; 8. a cam; 9. a fixing plate; 10. a feeding port; 11. a flow guide groove plate; 12. a receiving groove plate; 13. a screw conveyor; 14. grinding a box; 15. grinding blocks; 16. a discharge pipe; 17. a rotating roller; 18. a crushing box; 19. a reamer; 20. a rotating shaft; 21. a charging hopper; 22. an electric motor; 23. a first pulley; 24. a belt; 25. a second pulley; 26. and (5) discharging the material pipe.

Detailed Description

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

Example one

Referring to fig. 1-4, a superfine grinding device for coal-series kaolin, comprising a bottom plate 1, wherein two support plates 3 are symmetrically and fixedly connected to the top of the bottom plate 1, one side of the two support plates 3 close to each other is fixedly connected with a same grinding box 14, a feed opening 10 is formed in the bottom of the grinding box 14, a fixed plate 9 is fixedly connected to the inner wall of the feed opening 10, a rotating roller 17 is rotatably connected to the top of the fixed plate 9, a grinding block 15 is fixedly sleeved on the outer wall of the rotating roller 17, the top of the rotating roller 17 penetrates through the inner wall of the top of the grinding box 14 and extends to one side of the top of the grinding box 14, a grinding box 18 is fixedly arranged on the outer wall of the top of the grinding box 14, a feeding funnel 21 is fixedly connected to the top of the grinding box 18, a grinding assembly for pre-grinding kaolin is arranged on the grinding box 18, and is in transmission fit with the rotating roller 17, the side, close to each other, of the two support plates 3 is slidably connected with the same screen 6 positioned below the feed opening 10, the bottom plate 1 is provided with a screw conveyor 13, and the crushing box 18 is fixedly connected with a feed pipe 26, the bottom of which penetrates through the grinding box 14 and extends into the grinding box 14.

Example two

The embodiment is improved on the basis of the first embodiment: crushing unit is including the fixed motor 22 that sets up of top outer wall of crushing case 18, the rotation axis 20 of connecting is rotated to the bottom inner wall of crushing case 18, the top of rotation axis 20 run through the top inner wall of crushing case 18 and with motor 22 output shaft fixed connection, fixed cover is equipped with reamer 19 on the outer wall of rotation axis 20, the fixed cover of output shaft of motor 22 and live-rollers 17's outer wall is fixed cover respectively and is equipped with first belt pulley 23, second belt pulley 25, first belt pulley 23 and second belt pulley 25 cover are equipped with same belt 24, live-rollers 17 bottom is run through fixed plate 9 and is extended to fixed plate 9 bottom one side and fixed cover and be equipped with cam 8, the baffle 7 that screen cloth 6's inner wall fixedly connected with and cam 8 cooperation were used, the top fixedly connected with riser 4 of bottom plate 1, the same spring 5 of the outer wall fixedly connected with of one side of riser 4 and screen cloth 6.

EXAMPLE III

The embodiment is improved on the basis of the first embodiment: the feed end and the discharge end of screw conveyer 13 are fixedly connected with receiving frid 12 and discharging pipe 16 respectively, the one end fixedly connected with of screen cloth 6 and the water conservancy diversion frid 11 that receiving frid 12 cooperation was used, the one end of discharging pipe 16 runs through the top inner wall of grinding case 14 and extends to in the grinding case 14, fixedly connected with filter screen in the unloading pipe 26, the aperture of filter screen is 1mm-2mm, collection box 2 has been placed at the top of bottom plate 1, collection box 2 is located screen cloth 6 under.

The working principle is as follows: when the coal-series kaolin needs to be subjected to superfine grinding, the coal-series kaolin to be ground is put into the grinding box 18 through the feeding hopper 21, after the putting is finished, the screw conveyor 13 and the motor 22 are started to work simultaneously, the motor 22 drives the rotating shaft 20 and the first belt pulley 23 to rotate simultaneously, the rotating shaft 20 drives the reamer 19 to rotate, the reamer 19 rotates to realize preliminary grinding of the coal-series kaolin, after the grinding reaches the grinding standard, the coal-series kaolin flows into the grinding box 14 through the feeding pipe 26, the first belt pulley 23 rotates to drive the second belt pulley 25 to rotate through the belt 24, the rotating roller 25 rotates to drive the rotating roller 17 to rotate, the rotating roller 17 rotates to drive the cam 8 and the grinding block 15 to rotate, the grinding block 15 rotates to realize superfine grinding of the coal-series kaolin, the ground coal-series kaolin falls into the screen 6 through the discharge port 10, the continuous flap 7 of rotation of cam 8 to make screen cloth 6 produce vibrations under the cooperation of spring 5, screen cloth 6 takes place vibrations will reach the coal system kaolin screening of standard and fall into collection box 2 in, can not reach the grinding standard in the inertial effect flows into in the material receiving frid 12 from water conservancy diversion frid 11, flow into screw conveyer 13 in by material receiving frid 12, carry through screw conveyer 13 and grind case 14 once more, after the grinding of whole coal system kaolin is accomplished, close the work of screw conveyer 13 and motor 22, it can to take away the coal system kaolin who grinds in the collection box 2 and accomplish.

Of course, as is well known to those skilled in the art, the working principle and wiring method of the motor 22 and the screw conveyor 13 are conventional means or common knowledge in the art, and will not be described in detail herein, and those skilled in the art can make any choice according to their needs or convenience.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A coal-measure kaolin ultrafine grinding device, comprising a bottom plate (1), characterized in that the top of the bottom plate (1) is symmetrically and fixedly connected with two support plates (3), the two support plates (3) ) are fixedly connected with the same grinding box (14), the bottom of the grinding box (14) is provided with a feeding port (10), and the inner wall of the feeding port (10) is fixedly connected with a fixing plate (9), a rotating roller (17) is rotatably connected to the top of the fixed plate (9), and a grinding block (15) is fixedly sleeved on the outer wall of the rotating roller (17). The top extends through the top inner wall of the grinding box (14) to one side of the top of the grinding box (14). A feeding funnel (21) whose bottom is communicated with the inside of the pulverizing box (18) is fixedly connected. The pulverizing box (18) is provided with a pulverizing component for pre-pulverizing the kaolin, and the pulverizing component is in cooperation with the rotating roller (17). One side of the two support plates (3) that are close to each other is slidably connected to the same screen (6) located below the discharge opening (10), and a screw conveyor (13) is arranged on the bottom plate (1), The crushing box (18) is fixedly connected with a feeding pipe (26) whose bottom penetrates the grinding box (14) and extends into the grinding box (14).

2. A coal-measure kaolin ultrafine grinding device according to claim 1, characterized in that the pulverizing component comprises a motor (22) fixedly arranged on the top outer wall of the pulverizing box (18), and the pulverizing box (18) A rotating shaft (20) rotatably connected to the bottom inner wall of ), the top of the rotating shaft (20) penetrates the top inner wall of the crushing box (18) and is fixedly connected with the output shaft of the motor (22). A reamer (19) is arranged on the fixed sleeve on the outer wall.

3. A coal-measure kaolin ultrafine grinding device according to claim 2, characterized in that the output shaft of the motor (22) and the outer wall of the rotating roller (17) are respectively fixed and sleeved with a first pulley (23). ), the second pulley (25), the first pulley (23) and the second pulley (25) are sleeved with the same belt (24).

4. A coal-measure kaolin ultrafine grinding device according to claim 1, characterized in that the bottom of the rotating roller (17) extends through the fixed plate (9) to one side of the bottom of the fixed plate (9) and fixes the sleeve A cam (8) is provided, the inner wall of the screen (6) is fixedly connected with a baffle plate (7) used in cooperation with the cam (8), and a vertical plate (4) is fixedly connected to the top of the bottom plate (1), One side of the vertical plate (4) and the outer wall of the screen (6) are fixedly connected with the same spring (5).

5. A coal-measure kaolin ultrafine grinding device according to claim 1, characterized in that the feed end and the discharge end of the screw conveyor (13) are respectively fixedly connected with a feeding chute plate (12) and a discharge pipe (16), one end of the screen (6) is fixedly connected with a guide groove plate (11) used in conjunction with the material receiving groove plate (12), and one end of the discharge pipe (16) penetrates through The top inner wall of the grinding box (14) extends into the grinding box (14).

6 . The coal-measure kaolin ultrafine grinding device according to claim 1 , wherein a filter screen is fixedly connected in the feeding pipe ( 26 ), and the filter screen has a pore diameter of 1mm-2mm. 7 .

7. A coal-measure kaolin ultrafine grinding device according to claim 1, characterized in that a collection box (2) is placed on the top of the bottom plate (1), and the collection box (2) is located at the screen ( 6) directly below.