CN215743808U

CN215743808U - Multistage raw coal breaker

Info

Publication number: CN215743808U
Application number: CN202121996007.5U
Authority: CN
Inventors: 符秀锦
Original assignee: Individual
Current assignee: Xinjiang Xingang Coal Quality Research and Development Co.,Ltd.
Priority date: 2021-08-24
Filing date: 2021-08-24
Publication date: 2022-02-08
Anticipated expiration: 2031-08-24

Abstract

The utility model discloses a multistage raw coal crusher, which relates to the field of crushers and comprises a base, wherein a crushing box is arranged on one side of the top end of the base, feed inlets are formed in two sides of the top end of the crushing box, two ends of one side of the inner wall of the crushing box are connected with a driving rod penetrating through the other side of the inner wall of the crushing box, and a crushing hammer is arranged on the outer wall of the driving rod. According to the utility model, through arranging the driving rod, the breaking hammer, the breaking box and the first motor, firstly, raw coal is poured into the breaking box from the feeding hole, the first motor is started, the first motor drives one group of belt pulleys to rotate, the other group of belt pulleys are driven to rotate through a belt, so that the two groups of driving rods rotate, the driving rod drives the breaking hammer to rotate, the breaking hammer rotates to break the raw coal blocks in the breaking box, the raw coal blocks can be broken into smaller raw coal blocks, and the broken raw coal blocks fall onto the inclined plate and slide into the breaking box along the inclined plate.

Description

Multistage raw coal breaker

Technical Field

The utility model relates to the field of crushers, in particular to a multistage raw coal crusher.

Background

The crusher is widely applied to coal processing, and the mined raw coal generally has a large volume and can be used only by crushing, sorting and other procedures. At present, a pair of roller type crushers, hammer type crushers, impact type crushers and the like are used in raw coal crushing.

When current multistage raw coal breaker is carrying out the breakage to the raw coal, because some raw coal block heads are great, need the staff to beat it into less raw coal piece and carry out the breakage again, lead to staff's the amount of labour great, and current multistage raw coal breaker when broken to the raw coal, can produce a large amount of dust, a large amount of dust can the polluted environment.

SUMMERY OF THE UTILITY MODEL

The utility model aims to: in order to solve the problem that a large amount of dust is generated when raw coal needs to be manually broken and crushed, the multi-stage raw coal crusher is provided.

In order to achieve the purpose, the utility model provides the following technical scheme: a multistage raw coal crusher comprises a base, wherein a crushing box is arranged on one side of the top end of the base, feed inlets are arranged on two sides of the top end of the crushing box, a driving rod penetrating through the other side of the inner wall of the crushing box is connected to two ends of one side of the inner wall of the crushing box, a crushing hammer is arranged on the outer wall of the driving rod, a crushing plate is arranged on one side, located on the driving rod, of the inner wall of the crushing box, an inclined plate is arranged below the crushing hammer on the inner wall of the crushing box, a belt pulley is connected to the end portion of the driving rod, a first motor is installed on one side, away from the driving rod, of the belt pulley, a crushing box is arranged on one side, located on the crushing box, of the top end of the base, a crushing roller penetrating through the other side of the inner wall of the crushing box is connected to one side of the inner wall of the crushing box, a second motor is installed at the end portion of the crushing roller, and second crushing plates are arranged on two sides, located on the inner wall of the crushing roller, the water pump is installed on the top of crushing case, the output of water pump is connected with the inlet tube that runs through to crushing incasement portion, the end connection of inlet tube has the flow distribution disc, the bottom of flow distribution disc is provided with vaporific shower nozzle, the bottom of crushing case is provided with the discharge gate that runs through the base, one side that crushing case is close to crushing case and one side that crushing case is close to crushing case all are provided with the discharge port.

Preferably, the number of the mist spray heads is multiple groups, and the multiple groups of the mist spray heads are respectively and uniformly distributed at the bottom end of the flow distribution plate.

Preferably, the second motor is rotatably connected with the crushing roller through a coupling, and the crushing roller is rotatably connected with the inner wall of the crushing box through a bearing.

Preferably, the outer wall of the crushing roller and the outer wall of the crushing hammer are both provided with a plurality of groups of crushing blades.

Preferably, the number of the belt pulleys is two, and the two groups of the belt pulleys are in transmission connection through a belt.

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

1. the raw coal is poured into the crushing box from the feeding hole, the first motor is started at the moment, the first motor drives one group of belt pulleys to rotate, the other group of belt pulleys are driven to rotate through a belt, so that the two groups of driving rods rotate, the driving rods drive the crushing hammers to rotate, the crushing hammers rotate to crush the raw coal blocks in the crushing box, the raw coal blocks can be broken into smaller raw coal blocks, the broken raw coal blocks fall onto the inclined plate and slide into the crushing box along the inclined plate, the second motor is started at the moment, the second motor drives the crushing roller to rotate, and the raw coal blocks can be crushed into expected sizes by matching between the crushing knives on the crushing roller and the second crushing plate;

2. the utility model is provided with a water pump, a water inlet pipe, a separating disc and a mist spray head, when a crushing roller crushes raw coal blocks, a worker connects the input end of the water pump to a water source, immediately starts the water pump, pumps water into the water inlet pipe, immediately flows into the flow distribution disc, and finally sprays water in a mist form to the raw coal blocks in the crushing box through a plurality of groups of mist spray heads, so that dust in the crushing box can be reduced, and a large amount of dust generated during crushing is prevented from polluting the environment.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a side cross-sectional view of the crush box of the present invention;

fig. 3 is a top cross-sectional view of the crushing bin of the utility model.

In the figure: 1. a base; 2. a crushing box; 3. a feed inlet; 4. a drive rod; 5. a breaking hammer; 6. a first crushing plate; 7. an inclined plate; 8. a belt pulley; 9. a first motor; 10. a crushing box; 11. a crushing roller; 12. a second motor; 13. a second crushing plate; 14. a water pump; 15. a water inlet pipe; 16. a diverter tray; 17. a mist spray head; 18. a discharge port; 19. and (7) discharging the air.

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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art. The following describes an embodiment of the present invention based on its overall structure.

The motor I (90 YYJ), the motor II (90 YYYJ) and the water pump (G-JET injection pump) mentioned in the utility model can be obtained in the market or by private order.

Referring to fig. 1-3, a multi-stage raw coal crusher comprises a base 1, a crushing box 2 is arranged on one side of the top end of the base 1, feed inlets 3 are arranged on both sides of the top end of the crushing box 2, a driving rod 4 penetrating through the other side of the inner wall of the crushing box 2 is connected to both ends of one side of the inner wall of the crushing box 2, a crushing hammer 5 is arranged on the outer wall of the driving rod 4, a first crushing plate 6 is arranged on one side of the inner wall of the crushing box 2, which is located on the driving rod 4, an inclined plate 7 is arranged below the crushing hammer 5, a belt pulley 8 is connected to the end of the driving rod 4, a first motor 9 is arranged on one side of the belt pulley 8, which is far away from the driving rod 4, a crushing box 10 is arranged on one side of the top end of the base 1, a crushing roller 11 penetrating through the other side of the inner wall of the crushing box 10 is connected to one side of the inner wall of the crushing box 10, and a second motor 12 is arranged at the end of the crushing roller 11, the both sides that the inner wall of crushing case 10 is located crushing roller 11 all are provided with No. two crushing boards 13, water pump 14 is installed on the top of crushing case 10, water pump 14's output is connected with and runs through to the inside inlet tube 15 of crushing case 10, the end connection of inlet tube 15 has diverter disc 16, diverter disc 16's bottom is provided with vaporific shower nozzle 17, the bottom of crushing case 10 is provided with the discharge gate 18 that runs through base 1, one side that crushing case 2 is close to crushing case 10 and one side that crushing case 10 is close to crushing case 2 all are provided with discharge port 19.

Please refer to fig. 1, the number of the mist nozzles 17 is plural, and the plural sets of mist nozzles 17 are respectively and uniformly distributed at the bottom end of the diversion plate 16, so that the plural sets of mist nozzles 17 uniformly spray water to the raw coal in a mist form.

Please refer to fig. 2, the second motor 12 is rotatably connected to the crushing roller 11 through a coupling, so that the second motor 12 can drive the crushing roller 11 to rotate, and the crushing roller 11 is rotatably connected to the inner wall of the crushing box 10 through a bearing, so as to reduce the friction generated when the crushing roller 11 rotates.

Please refer to fig. 3, the outer wall of the crushing roller 11 and the outer wall of the breaking hammer 5 are provided with a plurality of sets of crushing knives, which is convenient for crushing the raw coal more effectively.

Please refer to fig. 3, the number of the belt pulleys 8 is two, and the two belt pulleys 8 are connected by a belt transmission, so that when one belt pulley 8 rotates, the other belt pulley 8 can be driven by the belt.

The working principle is as follows: firstly, raw coal is poured into a crushing box 2 from a feeding hole 3, at the moment, a first motor 9 is started, the first motor 9 drives a group of belt pulleys 8 to rotate, and a second group of belt pulleys 8 are driven to rotate through a belt, so that two groups of driving rods 4 rotate, the driving rods 4 drive a crushing hammer 5 to rotate, the crushing hammer 5 rotates to crush raw coal blocks in the crushing box 2, the raw coal blocks can be crushed into smaller raw coal blocks, the crushed raw coal blocks fall onto an inclined plate 7 and slide along the inclined plate 7 into a crushing box 10, at the moment, a second motor 12 is started, the second motor 12 drives a crushing roller 11 to rotate, the raw coal blocks can be crushed into expected sizes by utilizing the matching between the crushing cutter on the crushing roller 11 and a second crushing plate 13, then, a worker connects an input end of a water pump 14 into a water source while the crushing roller 11 crushes the raw coal blocks, and immediately starts the water pump 14, the water pump 14 pumps water into the water inlet pipe 15, then the water flows into the diversion disc 16, and finally the water is sprayed in a mist form to the raw coal blocks in the crushing box 10 through the plurality of groups of mist spray nozzles 17, so that dust in the crushing box 10 can be reduced, and the environment is prevented from being polluted by a large amount of dust generated during crushing.

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 a multistage raw coal breaker, includes base (1), its characterized in that: the utility model discloses a crushing device, including base (1), inner wall, driving lever, driving pulley (7), driving lever (5), broken case (2), driving pulley (6), inner wall one side both ends of broken case (2) are all connected with through the actuating lever (4) of broken case (2) inner wall opposite side, the outer wall of actuating lever (4) is provided with quartering hammer (5), one side that the inner wall of broken case (2) is located actuating lever (4) is provided with crushing plate (6), the below that the inner wall of broken case (2) is located quartering hammer (5) is provided with hang plate (7), the end connection of actuating lever (4) has belt pulley (8), one side that actuating lever (4) were kept away from to belt pulley (8) is installed one number motor (9), one side that the top of base (1) is located broken case (2) is provided with crushing case (10), inner wall one side of crushing case (10) is connected with the crushing roller (10) that runs through crushing case (10) inner wall opposite side (10), (10) 11) The utility model discloses a crushing box, including crushing roller (11), crushing case (10), water pump (14), inlet tube (15) that run through to crushing case (10) inside are connected to the inner wall that smashes case (10) and are located the both sides of crushing roller (11) and all be provided with No. two crushing boards (13), water pump (14) are installed on the top of crushing case (10), the output of water pump (14) is connected with, the end connection of inlet tube (15) has flow distribution disc (16), the bottom of flow distribution disc (16) is provided with vaporific shower nozzle (17), the bottom of crushing case (10) is provided with discharge gate (18) that run through base (1), one side that crushing case (2) are close to crushing case (10) and one side that crushing case (10) are close to crushing case (2) all are provided with discharge port (19).

2. The multi-stage raw coal crusher of claim 1, wherein: the number of the mist spray nozzles (17) is multiple, and the multiple sets of the mist spray nozzles (17) are respectively and uniformly distributed at the bottom end of the flow distribution plate (16).

3. The multi-stage raw coal crusher of claim 1, wherein: the second motor (12) is rotationally connected with the crushing roller (11) through a coupler, and the crushing roller (11) is rotationally connected with the inner wall of the crushing box (10) through a bearing.

4. The multi-stage raw coal crusher of claim 1, wherein: the outer wall of the crushing roller (11) and the outer wall of the crushing hammer (5) are both provided with a plurality of groups of crushing blades.

5. The multi-stage raw coal crusher of claim 1, wherein: the number of the belt pulleys (8) is two, and the two belt pulleys (8) are in transmission connection through a belt.