CN219836574U

CN219836574U - Brown corundum raw material block crushing device

Info

Publication number: CN219836574U
Application number: CN202321312260.3U
Authority: CN
Inventors: 李雷雷
Original assignee: Luoyang Jumo New Material Co ltd
Current assignee: Luoyang Jumo New Material Co ltd
Priority date: 2023-05-29
Filing date: 2023-05-29
Publication date: 2023-10-17
Anticipated expiration: 2033-05-29

Abstract

The utility model relates to the technical field of brown corundum processing, in particular to a brown corundum raw material block crushing device, which comprises a main body, wherein a crushing cavity is formed in the main body, a feeding hopper is arranged at the top end of the crushing cavity, an adjusting mechanism is arranged in the crushing cavity and below the feeding hopper, a driven crushing roller is connected to the outer side of the adjusting mechanism, and a first motor is arranged in the crushing cavity and at the same height as the adjusting mechanism. According to the utility model, the feeding hopper is matched with the driving crushing roller and the driven crushing roller below to crush the brown corundum raw material blocks, the adjusting structure can adjust the distance between the driven crushing roller and the driving crushing roller, the gap between the two crushing rollers is controlled, the size of crushing particles is adjusted, the screen frame can be continuously screened by the screening mechanism, the crushed raw material is prevented from being accumulated at the central position above the screen frame, and the screening efficiency is improved.

Description

Brown corundum raw material block crushing device

Technical Field

The utility model relates to the technical field of brown corundum processing, in particular to a brown corundum raw material block crushing device.

Background

Brown corundum, commonly known as carborundum, is made up by using three raw materials of bauxite, carbon material and iron filings through the processes of melting and reducing in electric arc furnace. The brown corundum has main chemical component AL2O3 in 95.00-97.00 wt% and small amount of Fe, si, ti, etc. Brown fused alumina is the most basic abrasive, and has the advantages of good grinding performance, wide application range, low price and wide application.

The production process flow of the brown corundum abrasive comprises the following steps: alumina is used as a main raw material, additives are added, a brown corundum raw material block is formed by calcination, and then, the brown corundum abrasive materials with different grades can be obtained by crushing, grinding and sieving. The existing crushing device directly discharges the crushed brown corundum raw material blocks into the grinding process after crushing the brown corundum raw material blocks for the first time, and the crushing mode is not beneficial to the follow-up grinding process due to the fact that the particle sizes of the crushed brown corundum particles are greatly different. Therefore, there is a need in the market for a crushing device capable of controlling the crushing particle size, especially for crushing different particle sizes and classifying and collecting, and patent No. CN208727625U discloses a crushing device for brown corundum raw material blocks in the technical field of brown corundum crushing.

But the device is controlling the welt and will the raw materials piece whereabouts after the breakage to the screen cloth when using, but the fixed position of whereabouts can lead to the raw materials to pile up the central point of welt below about, leads to the follow-up screening in-process screen cloth to block up, perhaps keep away from to pile up too much, screening inefficiency to can't adjust to the size of breakage, leads to the suitability relatively poor, for this reason, we disclose a brown corundum raw materials piece breaker.

Disclosure of Invention

The utility model aims to provide a brown corundum raw material block crushing device, which is provided with an adjusting mechanism, a screen frame and a screening mechanism, wherein a feed hopper is matched with a driving crushing roller and a driven crushing roller below to crush the brown corundum raw material block, the adjusting mechanism can adjust the distance between the driven crushing roller and the driving crushing roller, the gap between the two crushing rollers is controlled, the size of crushed particles is adjusted, the screening mechanism can continuously screen the screen frame, the crushed raw material is prevented from accumulating in the central position above the screen frame, and the screening efficiency is improved.

Therefore, the utility model provides a brown corundum raw material block crushing device, which comprises a main body, wherein a crushing cavity is formed in the main body, a feed hopper is arranged at the top end of the crushing cavity, an adjusting mechanism is arranged below the feed hopper in the crushing cavity, a driven crushing roller is connected to the outer side of the adjusting mechanism, a first motor is arranged at the same height of the adjusting mechanism in the crushing cavity, a power output shaft of the first motor is connected with a driving crushing roller, the driving crushing roller is connected with the driven crushing roller in a meshed manner, blanking plates are arranged on two sides below the driving crushing roller and the driven crushing roller in the crushing cavity, inserting grooves are formed in two sides below the blanking plates in the crushing cavity, a screen frame is inserted in the inserting grooves, a screen driving mechanism is arranged below the inner part of the inserting grooves, and the screen driving mechanism is connected with the screen frame.

Preferably: the adjusting mechanism comprises a mounting groove, a second motor and a screw rod, wherein the mounting groove is formed in the crushing cavity and located below the feeding hopper, the second motor is mounted at one end inside the mounting groove, a power output shaft of the second motor is connected with one end of the screw rod, a threaded sleeve is connected to the outer side of the screw rod in a threaded mode, a connecting column is connected to the outer side of the threaded sleeve, and the driven crushing roller is connected with the connecting column in a coaxial mode.

Preferably: limiting grooves are formed in the upper side and the lower side of the inside of the mounting groove, one end of each limiting block is connected with the inside of each limiting groove in a sliding mode, and the other end of each limiting block is connected to the two sides of the corresponding threaded sleeve.

Preferably: the screen motion mechanism comprises an inner groove, a transmission disc and a third motor, wherein the inner groove is formed in the lower portion of the inner portion of the inserting groove, the third motor is installed in the lower portion of the inner groove, the axis of the transmission disc is connected with a power output shaft of the third motor, one end of a first connecting rod is connected to the outer side of the disc surface of the transmission disc, one end of a second connecting rod is connected to the other end of the first connecting rod, the screen frame is located in the lower portion of the two ends of the inserting groove, the screen motion groove is formed in the lower portion of the two ends of the inserting groove, and the other end of the second connecting rod can be inserted in the screen motion groove.

Preferably: the stabilizing groove is formed in two sides of the opening of the inner groove, one end of the stabilizing block is connected in the stabilizing groove in a sliding mode, and the other end of the stabilizing block is connected to two sides of the second connecting rod.

Preferably: the bottom end below the crushing cavity is inserted with a collecting box.

Preferably: the blanking plate and the inner wall of the crushing cavity form an acute angle, and supporting feet are arranged around the lower part of the main body.

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

according to the utility model, the adjusting mechanism, the screen frame and the screening mechanism are arranged, the feeding hopper is matched with the driving crushing roller and the driven crushing roller below to crush the brown alumina raw material blocks, the adjusting mechanism can adjust the distance between the driven crushing roller and the driving crushing roller to control the gap between the two crushing rollers, the size of crushing particles is adjusted, the screening mechanism can continuously screen the screen frame, the crushed raw materials are prevented from accumulating in the central position above the screen frame, and the screening efficiency is improved.

Drawings

FIG. 1 is an overall schematic diagram of a brown fused alumina raw material block crushing device according to the utility model;

FIG. 2 is a schematic structural view of an adjusting mechanism of a brown alumina raw material block crushing device of the utility model;

fig. 3 is a schematic structural view of a screening mechanism of the brown alumina raw material block crushing device.

In the figure: 1. a main body; 2. a crushing cavity; 3. a blanking plate;

4. an adjusting mechanism; 401. a mounting groove; 402. a second motor; 403. a screw; 404. a limiting block; 405. a connecting column; 406. a screw sleeve; 407. a limit groove;

5. a driven crushing roller;

6. a screen movement mechanism; 601. an inner tank; 602. a drive plate; 603. a first link; 604. a second link; 605. a stabilizing groove; 606. a stabilizing block; 607. a third motor;

7. a first motor; 8. an active crushing roller; 9. a feed hopper; 10. a screen frame; 11. a collection box; 12. supporting feet; 13. a plug-in groove; 14. and (5) screening the groove.

Detailed Description

The following description of the embodiments of the present utility model will be made with reference to the accompanying drawings, in which it is evident 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. 1-3, a crushing device for brown alumina raw material blocks in a preferred embodiment of the present utility model includes a main body 1, a crushing cavity 2 is provided inside the main body 1, a feeding hopper 9 is mounted at the top end of the crushing cavity 2, an adjusting mechanism 4 is mounted below the feeding hopper 9 inside the crushing cavity 2, a driven crushing roller 5 is connected to the outside of the adjusting mechanism 4, a driving crushing roller 8 is connected to a power output shaft of the first motor 7, the driving crushing roller 8 is connected to the driven crushing roller 5 in a meshed manner, a blanking plate 3 is mounted at two sides below the driving crushing roller 8 and the driven crushing roller 5 inside the crushing cavity 2, a plugging groove 13 is provided at two sides below the blanking plate 3, a screen 10 is plugged inside the plugging groove 13, a screen moving mechanism 6 is mounted below the plugging groove 13, the screen moving mechanism 6 is connected to the adjusting mechanism 4 at the same height, and the gap between the driving crushing roller and the driven crushing roller 5 is controlled by the driving crushing roller 8 and the driven crushing roller 10, and the gap between the driving crushing roller and the driven crushing roller 5 is continuously increased, and the gap between the crushing roller and the driving crushing roller 10 is controlled, and the crushing roller is continuously increased.

The adjusting mechanism 4 comprises an installing groove 401, a second motor 402 and a screw 403, the installing groove 401 is formed in the crushing cavity 2 and is located below the feeding hopper 9, the second motor 402 is installed at one end inside the installing groove 401, a power output shaft of the second motor 402 is connected with one end of the screw 403, a threaded sleeve 406 is connected to the outer side of the screw 403 in a threaded mode, a connecting column 405 is connected to the outer side of the threaded sleeve 406, the driven crushing roller 5 is connected with the connecting column 405 in a coaxial mode, the second motor 402 can drive the screw 403 to rotate, meanwhile, the threaded sleeve 406 on the outer side is driven to rotate, limiting blocks 404 on two sides of the threaded sleeve 406 slide in the limiting groove 407 to limit rotation of the threaded sleeve, the threaded sleeve 406 moves on the outer side of the screw 403, the position of the connecting column 405 is adjusted, the driven crushing roller 5 is moved, the meshing depth between the driven crushing roller 5 and the driving crushing roller 8 is adjusted, and the size of crushing particles is controlled.

Limiting grooves 407 are formed in the upper side and the lower side of the inside of the mounting groove 401, one end of each limiting block 404 is slidably connected in each limiting groove 407, and the other end of each limiting block 404 is connected to the two sides of the corresponding threaded sleeve 406, so that stable movement of the threaded sleeve 406 is ensured.

The screen mechanism 6 comprises an inner groove 601, a transmission disc 602 and a third motor 607, the inner groove 601 is formed below the inner part of the inserting groove 13, the third motor 607 is mounted below the inner part of the inner groove 601, the axis of the transmission disc 602 is connected with a power output shaft of the third motor 607, the outer side of the disc surface of the transmission disc 602 is connected with one end of a first connecting rod 603, the other end of the first connecting rod 603 is connected with one end of a second connecting rod 604, the screen frame 10 is located below the parts of the two ends of the inserting groove 13, the screen groove 14 is formed, the other end of the second connecting rod 604 can be inserted into the screen groove 14, the third motor 607 can drive the transmission disc 602 to rotate to drive the first connecting rod 603 to rotate, meanwhile, the first connecting rod 603 drives the second connecting rod 604 to move in a following mode, the second connecting rod 604 slides up and down inside the opening of the inner groove 601 and is connected with the screen frame 10, shake the screen frame 10 is achieved, and raw materials above the screen frame 10 are prevented from piling up.

Stabilizing grooves 605 are formed in two sides of the opening of the inner groove 601, one end of a stabilizing block 606 is slidably connected in the stabilizing grooves 605, and the other end of the stabilizing block 606 is connected to two sides of the second connecting rod 604, so that stable movement of the second connecting rod 604 is ensured.

The collection box 11 is inserted into the bottom end below the crushing cavity 2, so that raw materials can be conveniently collected.

The blanking plate 3 and the inner wall of the crushing cavity 2 form an acute angle, and supporting feet 12 are arranged around the lower part of the main body 1.

The utility model relates to a brown corundum raw material block crushing device which comprises: during the use, throw into crushing chamber 2 inside with brown alumina raw materials piece through feeder hopper 9, rotate for initiative crushing roller 8 through first motor 7 this moment, drive driven crushing roller 5 and rotate, it is broken with brown alumina raw materials piece, the raw materials after the breakage enters into screen cloth frame 10 top through flitch 3, this moment third motor 607 can drive driving disk 602 and rotate, drive first connecting rod 603 and follow the rotation, simultaneously first connecting rod 603 drives second connecting rod 604 and follows the motion, second connecting rod 604 slides from top to bottom in the opening inboard of inside groove 601, link to each other with screen movement groove 14, realize shaking screen cloth frame 10, shake the raw materials of screen cloth frame 10 top apart, prevent to pile up, the raw materials after the screening enters into inside collecting box 11, when needs the regulation broken granule size, second motor 402 can drive screw 403 and rotate, drive the swivel 406 in the outside simultaneously, and the stopper 404 of swivel 406 both sides is in the inside of spacing groove 407 slides, restrict its rotation, realize swivel 406 and remove in the screw 403 outside, adjust the position of spliced pole 405, move driven crushing roller 5, adjust the depth of meshing between crushing roller 5 and the big or small crushing roller 8, the depth of control broken granule.

The foregoing is a further elaboration of the present utility model in connection with the detailed description, and it is not intended that the utility model be limited to the specific embodiments shown, but rather that a number of simple deductions or substitutions be made by one of ordinary skill in the art without departing from the spirit of the utility model, should be considered as falling within the scope of the utility model as defined by the claims which are newly filed.

Claims

1. The utility model provides a brown alumina raw materials piece breaker, includes main part (1), its characterized in that: crushing chamber (2) have been seted up to inside main part (1), feeder hopper (9) are installed on crushing chamber (2) top, inside being located of crushing chamber (2) feeding hopper (9) below is installed adjustment mechanism (4), adjustment mechanism (4) outside is connected with driven crushing roller (5), inside being located of crushing chamber (2) adjustment mechanism (4) is same highly installs first motor (7), first motor (7) power take off shaft has initiative crushing roller (8), just initiative crushing roller (8) with intermeshing connects between driven crushing roller (5), crushing chamber (2) inside is located initiative crushing roller (8) and driven crushing roller (5) below both sides are installed down flitch (3), inside being located of crushing chamber (2) unloading board (3) below both sides have been seted up spliced groove (13), spliced groove (13) inside has frame (10), install screen cloth moving mechanism (6) in spliced groove (13) inside below, and screen cloth moving mechanism (6) link to each other with screen cloth frame (10).

2. A brown alumina feedstock panel breaking device according to claim 1, wherein: adjustment mechanism (4) are including mounting groove (401), second motor (402) and screw rod (403), mounting groove (401) are seted up broken intracavity (2) is inside to be located feeder hopper (9) below, second motor (402) are installed mounting groove (401) inside one end, second motor (402) power take off shaft has screw rod (403) one end, screw rod (403) outside threaded connection has swivel nut (406), swivel nut (406) outside is connected with spliced pole (405), just driven broken roller (5) with spliced pole (405) coaxial connection.

3. A brown alumina feedstock panel breaking device according to claim 2, wherein: limiting grooves (407) are formed in the upper side and the lower side of the inside of the mounting groove (401), one end of a limiting block (404) is connected in the limiting grooves (407) in a sliding mode, and the other end of the limiting block (404) is connected to the two sides of the threaded sleeve (406).

4. A brown alumina feedstock panel breaking device according to claim 3, wherein: the screen motion mechanism (6) comprises an inner groove (601), a transmission disc (602) and a third motor (607), wherein the inner groove (601) is formed in the lower portion inside the inserting groove (13), the third motor (607) is arranged below the inner portion inside the inner groove (601), the axis of the transmission disc (602) is connected with a power output shaft of the third motor (607), one end of a first connecting rod (603) is connected to the outer side of the disc surface of the transmission disc (602), one end of a second connecting rod (604) is connected to the other end of the first connecting rod (603), screen motion grooves (14) are formed in the lower portions of the two ends of the inserting groove (13) respectively, and the other end of the second connecting rod (604) can be inserted inside the screen motion grooves (14).

5. A brown alumina feedstock panel breaking apparatus according to claim 4, wherein: stabilizing grooves (605) are formed in two sides of an opening of the inner groove (601), one end of a stabilizing block (606) is connected inside the stabilizing grooves (605) in a sliding mode, and the other end of the stabilizing block (606) is connected to two sides of the second connecting rod (604).

6. A brown alumina feedstock panel breaking apparatus according to claim 5, wherein: the bottom end of the lower part of the crushing cavity (2) is inserted with a collecting box (11).

7. The brown fused alumina raw material block crushing device according to claim 6, wherein: the blanking plate (3) and the inner wall of the crushing cavity (2) form an acute angle, and supporting feet (12) are arranged around the lower part of the main body (1).