Jaw crusher with dust removal mechanism

Abstract

The jaw crusher comprises a jaw crusher body and a machine box, the jaw crusher body is fixedly installed at the bottom of the inner wall of the machine box, a first box door is arranged on one side of the machine box, supporting legs are fixedly connected to the bottom of the machine box at equal intervals, a feeding port is fixedly connected to the top of the machine box, and a discharging port is fixedly connected to the bottom of the machine box. A discharging port is formed in the bottom of the machine box, and a filtering box is fixedly connected to one side of the machine box. According to the jaw crusher with the dust removal mechanism disclosed by the utility model, the dust removal assembly is arranged to be matched with the case, dust generated in the case is sucked into the filter box through the through groove and then is purified by the dust removal assembly, and then air is exhausted, so that the harm of the dust generated by the crusher to the environment and the health of operators is effectively avoided; the environmental protection measure not only improves the practicability of the device, but also conforms to the attention of modern enterprises on environmental protection and staff health, and enhances the image of the enterprises.

Description

Technical Field

[0001] The utility model relates to the technical field of refractory brick raw materials, in particular to a jaw crusher with a dust removal mechanism. Background Art

[0002] Jaw crusher is commonly known as jaw crusher, also known as tiger jaw. It consists of two jaw plates, the moving jaw and the static jaw, forming a crushing chamber, which simulates the movement of the two jaws of an animal to complete the material crushing operation.

[0003] The patent document with announcement number CN206731192U discloses a jaw crusher, including a chassis, a fixed jaw plate fixed on the chassis, a movable jaw plate for squeezing stone, an eccentric shaft driven by a motor, and a telescopic rod hinged to the movable jaw plate, a plurality of strip-shaped openings are opened on both side walls of the chassis, a plurality of protruding rods sliding on the strip-shaped openings are fixed on both sides of the fixed jaw plate, and the ends of the protruding rods are threadedly connected with limit nuts for clamping the chassis wall.

[0004] When the jaw crusher is in use, it can be adjusted to produce stones of different sizes to meet the needs of different building materials. However, in actual use, the device will generate a large amount of dust during crushing. A large amount of dust will diffuse in the air and cannot be removed effectively and quickly, causing great harm to the health of the operators. To address the above problems, we have launched a jaw crusher with a dust removal mechanism. Utility Model Content

[0005] The utility model discloses a jaw crusher with a dust removal mechanism. The existing structure and defects are studied and improved, and a jaw crusher with a dust removal mechanism is provided to achieve the purpose of better practical value.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A jaw crusher with a dust removal mechanism comprises a jaw crusher body and a chassis, wherein the jaw crusher body is fixedly mounted at the bottom of the inner wall of the chassis, a first box door is arranged on one side of the chassis, supporting legs are fixedly connected to the bottom of the chassis at equal intervals, a feed inlet is fixedly connected to the top of the chassis, a discharge port is arranged at the bottom of the chassis, a filter box is fixedly connected to one side of the chassis, a second box door is arranged on one side of the filter box, a through groove is opened between one side of the filter box and one side of the chassis, and a dust removal assembly is arranged inside the filter box;

[0008] The dust removal assembly includes a water mist nozzle, which is arranged inside the filter box. A connecting pipe is arranged on the top of the filter box, and the bottom of the connecting pipe is fixedly connected to the top of the water mist nozzle. A collecting box is slidably connected to the bottom of the inner wall of the filter box.

[0009] The dust removal assembly also includes a filter screen, which is slidably connected to the inside of the filter box, and the top and bottom of the filter screen are fixedly connected to a mounting frame, and positioning plates are equidistantly arranged at the bottom of the inner wall of the filter box, one side of the positioning plate is in conflict with one side of the mounting frame, and a placement plate is fixedly connected to one side of the filter box, and a fan is arranged on the top of the placement plate.

[0010] In a preferred solution, a mounting block is fixedly connected to the top of the filter box, a threaded rod is internally threadedly connected to the mounting block, one end of the threaded rod is rotatably connected to the fixing block, and the bottom of the fixing block abuts against the top of the mounting frame.

[0011] In a preferred solution, a sliding rod is provided on one side of the fixing block, the outer side of the sliding rod is slidably connected to the inner side of the mounting block, and one end of the sliding rod is fixedly connected to the limiting block.

[0012] In a preferred solution, the fixing block is configured to be L-shaped.

[0013] In a preferred solution, an observation window is provided on one side of the first door.

[0014] In a preferred solution, two guide plates are fixedly connected to the top of the inner wall of the chassis.

[0015] The jaw crusher with a dust removal mechanism provided by the utility model has the following advantages:

[0016] First, by setting up a dust removal component, the dust in the chassis can be sucked into the filter box through the slot, and then the dust removal component inside the filter box is used to remove the inhaled dust, and then the purified air is discharged, thereby avoiding the dust generated by the machine during crushing to spread in the air, effectively and quickly removing the generated dust, and preventing the dust from being inhaled into the operator's body, causing great harm to his health.

[0017] Secondly, by arranging the dust removal component, the device has an environmental protection effect, thereby improving the practicability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 The utility model is a three-dimensional schematic diagram of a jaw crusher with a dust removal mechanism.

[0019] Figure 2 The utility model is a front view schematic diagram of a jaw crusher with a dust removal mechanism.

[0020] Figure 3 The utility model is a schematic diagram of a dust removal mechanism of a jaw crusher with a dust removal mechanism.

[0021] Figure 4 The utility model provides a jaw crusher with a dust removal mechanism. Figure 3 Enlarged schematic diagram at point A in the middle.

[0022] In the attached figure: 1. Chassis; 2. Jaw crusher body; 3. First box door; 4. Support legs; 5. Observation window; 6. Feed inlet; 7. Filter box; 8. Second box door; 9. Fan; 10. Connecting pipe; 11. Water mist nozzle; 12. Filter screen; 13. Guide plate; 14. Discharge port; 15. Placement plate; 16. Positioning plate; 17. Collecting box; 18. Through slot; 19. Mounting block; 20. Threaded rod; 21. Mounting frame; 22. Slide rod; 23. Limit block; 24. Fixing block. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. The components of the embodiments of the present application usually described and marked in the drawings here can be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiments of the present application provided in the drawings is not intended to limit the scope of the application claimed for protection, but merely represents the selected embodiments of the present application. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without making creative work belong to the scope of protection of the present application.

[0024] The utility model discloses a jaw crusher with a dust removal mechanism, which is mainly used in the scene of refractory brick raw materials.

[0025] Reference Figure 1 and Figure 2 A jaw crusher with a dust removal mechanism for refractory brick raw materials comprises: a jaw crusher body 2 and a chassis 1, the jaw crusher body 2 is fixedly installed at the bottom of the inner wall of the chassis 1, a first box door 3 is arranged on one side of the chassis 1, support legs 4 are equidistantly fixedly connected to the bottom of the chassis 1, a feed inlet 6 is fixedly connected to the top of the chassis 1, a discharge port 14 is arranged at the bottom of the chassis 1, a filter box 7 is fixedly connected to one side of the chassis 1, a second box door 8 is arranged on one side of the filter box 7, a through groove 18 is opened between one side of the filter box 7 and one side of the chassis 1, and a dust removal component is arranged inside the filter box 7.

[0026] In the above technical scheme, the problem that a large amount of dust will be generated in the air when the jaw crusher body 2 is performing crushing work is taken into consideration. In order to solve such problem, the specific operation is as follows: by setting a dust removal component, the dust in the chassis 1 can be sucked into the filter box 7 through the through groove 18, and then the dust removal component inside the filter box 12 is used to remove the sucked dust, and then the purified air is discharged, thereby avoiding the dust generated by the machine during crushing from spreading in the air, effectively and quickly removing the generated dust, and avoiding the dust from being inhaled into the operator's body, causing great harm to his health, and at the same time making the device environmentally friendly and improving the practicability of the device.

[0027] Reference Figures 2 to 4 In a preferred embodiment, the dust removal component includes a water mist nozzle 11, which is arranged inside the filter box 7. A connecting pipe 10 is arranged on the top of the filter box 7. The bottom of the connecting pipe 10 is fixedly connected to the top of the water mist nozzle 11. A collecting box 17 is slidably connected to the bottom of the inner wall of the filter box 7. The dust removal component also includes a filter screen 12, which is slidably connected to the inside of the filter box 7. The top and bottom of the filter screen 12 are fixedly connected to a mounting frame 21. Positioning plates 16 are equidistantly arranged at the bottom of the inner wall of the filter box 7. One side of the positioning plate 16 conflicts with one side of the mounting frame 21. A placement plate 15 is fixedly connected to one side of the filter box 7. A fan 9 is arranged on the top of the placement plate 15. A mounting block 19 is fixedly connected to the top of the filter box 7. A threaded rod 20 is threadedly connected to the internal thread of the mounting block 19. One end of the threaded rod 20 is rotatably connected to a fixing block 24. The bottom of the fixing block 24 The top of the mounting frame 21 conflicts with the top of the mounting frame 21, and a sliding rod 22 is provided on one side of the fixing block 24. The outer side of the sliding rod 22 is slidably connected to the inside of the mounting block 19, and one end of the sliding rod 22 is fixedly connected to the limiting block 23; the connecting pipe 10 is connected to the external water pipe, and the filter screen 12 is placed in the filter box 7. The threaded rod 20 is rotated to drive the fixing block 24 to fix the top mounting frame 21, and the filter screen 12 can be quickly fixed, and then the collecting box 17 is placed in the filter box 7, and the second box door 8 is closed. When the jaw crusher body 2 is performing crushing work, the dust generated is sucked into the filter box 7 by starting the fan 9 and using the through groove 18, and then the water mist nozzle 11 sprays water mist into the interior to perform dust reduction treatment on the internal dust, and collects it through the collecting box 17, and then further filters it through the filter screen 12, so that the purified air is discharged through the fan 9, thereby achieving the dust removal effect.

[0028] Reference Figure 3 and Figure 4 In a preferred embodiment, the fixing block 24 is set to an L-shape; by adopting the L-shaped fixing block 24, the advantage of the L-shape can be used to fix the installation frame 21 from both sides of the corners, thereby improving the effect of fixing the filter 12.

[0029] Reference Figure 1 In a preferred embodiment, an observation window 5 is provided on one side of the first door 3; the operation status of the crusher can be clearly seen through the observation window 5, which helps the operator to monitor the working status of the equipment in real time, discover abnormal situations in time and take corresponding measures.

[0030] Reference Figure 2 In a preferred embodiment, two guide plates 13 are fixedly connected to the top of the inner wall of the chassis 1; the guide plates 13 can be provided to guide the material so that the material can accurately enter the crushing port of the jaw crusher body 2 for crushing, thereby preventing the material from hitting the machine.

[0031] Working principle: When in use, first connect the connecting pipe 10 with the external water pipe, place the filter 12 in the filter box 7, rotate the threaded rod 20 to drive the fixing block 24 to fix the top mounting frame 21, and then quickly fix the filter 12, and then put the collecting box 17 into the filter box 7, close the second box door 8, and when the jaw crusher body 2 is performing crushing work, put the material into the crushing port of the jaw crusher body 2 through the feed port 6 for crushing, and then discharge the crushed material through the discharge port 14, and start the fan 9 and use the through slot 18 to suck the generated dust into the filter box 7, and then the water mist nozzle 11 sprays water mist into the interior to reduce the dust inside, and collects it through the collecting box 17, and then further filters it through the filter 12, so that the purified air is discharged through the fan 9, thereby achieving the dust removal effect.

[0032] The above is only a preferred specific implementation of the utility model, but the protection scope of the utility model is not limited to this. The replacement can be a replacement of part of the structure, device, method step, or a complete technical solution. Equivalent replacement or change based on the technical solution of the utility model and its utility model concept should be included in the protection scope of the utility model.

Claims

1. A jaw crusher with a dust removal mechanism, comprising a jaw crusher body (2) and a chassis (1), characterized in that: The jaw crusher body (2) is fixedly mounted on the bottom of the inner wall of the chassis (1); a first box door (3) is provided on one side of the chassis (1); support legs (4) are fixedly connected to the bottom of the chassis (1) at equal intervals; a feed port (6) is fixedly connected to the top of the chassis (1); a discharge port (14) is provided at the bottom of the chassis (1); a filter box (7) is fixedly connected to one side of the chassis (1); a second box door (8) is provided on one side of the filter box (7); a through slot (18) is provided between one side of the filter box (7) and one side of the chassis (1); and a dust removal component is provided inside the filter box (7); The dust removal assembly comprises a water mist nozzle (11), the water mist nozzle (11) being arranged inside the filter box (7), a connecting pipe (10) being arranged on the top of the filter box (7), the bottom of the connecting pipe (10) being fixedly connected to the top of the water mist nozzle (11), and a collecting box (17) being slidably connected to the bottom of the inner wall of the filter box (7); The dust removal assembly further comprises a filter screen (12), the filter screen (12) being slidably connected to the interior of the filter box (7), the top and bottom of the filter screen (12) being fixedly connected to a mounting frame (21), a positioning plate (16) being equidistantly arranged at the bottom of the inner wall of the filter box (7), one side of the positioning plate (16) being in contact with one side of the mounting frame (21), a placement plate (15) being fixedly connected to one side of the filter box (7), and a fan (9) being arranged on the top of the placement plate (15).

2. The jaw crusher with a dust removal mechanism according to claim 1, characterized in that: A mounting block (19) is fixedly connected to the top of the filter box (7); a threaded rod (20) is internally threadedly connected to the mounting block (19); one end of the threaded rod (20) is rotatably connected to a fixing block (24); and the bottom of the fixing block (24) abuts against the top of the mounting frame (21).

3. The jaw crusher with a dust removal mechanism according to claim 2, characterized in that: A sliding rod (22) is provided on one side of the fixed block (24), the outer side of the sliding rod (22) is slidably connected to the inside of the mounting block (19), and one end of the sliding rod (22) is fixedly connected to the limiting block (23).

4. The jaw crusher with a dust removal mechanism according to claim 3, characterized in that: The fixing block (24) is configured to be in an L-shape.

5. The jaw crusher with a dust removal mechanism according to claim 1, characterized in that: An observation window (5) is provided on one side of the first door (3).

6. The jaw crusher with a dust removal mechanism according to claim 1, characterized in that: Two guide plates (13) are fixedly connected to the top of the inner wall of the chassis (1).

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