Efficient coal mine dust collecting device

Abstract

The utility model relates to the technical field of collecting devices, in particular to an efficient collecting device for coal mine dust, which comprises a cabinet body, a turntable, an abutting block and a fan cover, one end of the fan cover is fixedly communicated with a hose, the surface of the fan cover is fixedly connected with a connecting rod, one end of the connecting rod is fixedly connected with a sliding block, and one side of the turntable is provided with a sliding groove. The inner walls of the sliding grooves are slidably connected with the surfaces of the sliding blocks, spring rods are fixedly connected to the inner walls of the sliding grooves, the sliding blocks are slidably connected to the surfaces of the spring rods, and extrusion blocks are fixedly connected to the surfaces of the connecting rods; the motor can drive the rotating disc to rotate, the rotating disc rotates to drive the fan cover, the connecting rod, the spring rod, the sliding block and the extrusion block to rotate synchronously, the air suction range of the fan cover can be enlarged, the extrusion block can extrude the abutting block in a reciprocating mode when rotating, the sliding block slides in the sliding groove in the extrusion process, and therefore the fan cover is driven to move in the axial direction. The air suction range of the fan cover is further widened, and the dust collecting effect is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to collecting device technical field, especially a kind of coal mine dust high-efficiency collecting device. BACKGROUND

[0002] The general term of various solid substances fine particles generated in the production process of coal mine is coal mine dust, and it is necessary to collect coal mine dust for production environment.

[0003] In the prior art, for example, the Chinese patent with publication number CN217724934U discloses a coal mine dust collecting device, which comprises a box body, an air inlet pipe is arranged on the left side of the box body, a dust filtering bin is arranged on the right side of the air inlet pipe, a suction fan is connected to the right side of the dust filtering bin, and the right side of the suction fan penetrates the outside of the box body, the dust filtering bin comprises a bin pipe, a filter element is arranged inside the bin pipe, the filter element comprises a filter screen plate, the filter screen plate is inserted into the bin pipe through a clamping groove, and a falling opening is formed in the bottom end of the bin pipe. According to the patent, the air inlet pipe is designed on the left side of the box body, the suction fan is started to suck air, the coal mine dust in the air is blocked and accumulated by the filter screen plate, and the accumulated coal mine dust falls into the powder collecting bag for collection, thereby recycling the coal mine dust resources, reducing the absorption amount of the coal mine dust absorbed by the coal mine workers, and avoiding affecting the safety of the workers.

[0004] In the above technical solution, when collecting dust, the air inlet pipe is fixedly arranged, which limits the air inlet range, and the coal mine dust scattered around the air inlet pipe may escape due to the small air inlet range, affecting the collection effect of the coal mine dust.

[0005] Therefore, a coal mine dust high-efficiency collecting device is proposed. UTILITY MODEL CONTENTS

[0006] The utility model aims to provide a coal mine dust high-efficiency collecting device to solve the problems in the background art.

[0007] The technical solution of the utility model is as follows: a coal mine dust high-efficiency collecting device comprises a cabinet body, a cabinet door is rotatably installed on one side of the cabinet body, a turntable is rotatably connected to one side of the cabinet body, a plurality of abutting blocks are fixedly connected to one side of the cabinet body, the abutting blocks are arranged in an annular array on one side of the cabinet body, and the device further comprises:

[0008] A fan cover is rotatably connected to one end of a hose, a connecting rod is fixedly connected to the surface of the fan cover, a sliding block is fixedly connected to one end of the connecting rod, a sliding groove is formed in one side of the turntable, the inner wall of the sliding groove is slidably connected to the surface of the sliding block, a spring rod is fixedly connected to the inner wall of the sliding groove, the sliding block is slidably connected to the surface of the spring rod, and an extrusion block is fixedly connected to the surface of the connecting rod.

[0009] In some embodiments, the cabinet body is fixedly installed with a motor on the inner wall of one side, and the output end of the motor penetrates one side of the cabinet body and is fixedly connected with one side of the rotating disc.

[0010] In some embodiments, the inner top wall of the cabinet body is fixedly connected with a filter box, one end of the filter box is rotatably communicated with the end of the hose away from the air baffle, and one side of the cabinet body is fixedly installed with an air suction fan.

[0011] In some embodiments, the input end of the air suction fan is fixedly communicated with the end of the filter box away from the hose, the inner wall of the filter box is slidably connected with a filter screen, and the one side of the filter box is rotatably connected with a door plate.

[0012] In some embodiments, the lower surface of the filter box is provided with a discharge port, the surface of the discharge port is fixedly connected with two clamping grooves, the inner bottom wall of the cabinet body is slidably connected with a collecting box, the upper surface of the collecting box is fixedly connected with two clamping blocks, and the two clamping blocks are slidably connected with the inner walls of the two clamping grooves.

[0013] Compared with the prior art, the utility model has the following obvious advantages:

[0014] The motor can drive the rotation of the rotating disc, the rotation of the rotating disc can drive the synchronous rotation of the air baffle, the connecting rod, the spring rod, the sliding block and the extrusion block, the suction range of the air baffle can be improved, the extrusion block can reciprocally extrude the abutting block during rotation, the sliding block slides in the sliding groove during the extrusion process, thereby driving the axial movement of the air baffle, further improving the suction range of the air baffle and improving the collection effect of dust. BRIEF DESCRIPTION OF DRAWINGS

[0015] The utility model will be explained further in combination with the drawings and embodiments:

[0016] Figure 1 It is the three-dimensional structure schematic diagram provided in an embodiment of the utility model;

[0017] Figure 2 It is the collecting box connecting structure schematic diagram provided in an embodiment of the utility model;

[0018] Figure 3 It is the Figure 2 Enlarged structure schematic diagram of A in the middle;

[0019] Figure 4 It is the rotating collection structure schematic diagram provided in an embodiment of the utility model.

[0020] EXPLANATION OF REFERENCE NUMERALS:

[0021] 1. Cabinet body; 2. Cabinet door; 3. Collection box; 4. Filter box; 5. Turntable; 6. Abutment block; 7. Fan; 8. Door panel; 9. Filter screen; 10. Discharge port; 11. Slot; 12. Block; 13. Slide rail; 14. Spring rod; 15. Slider; 16. Connecting rod; 17. Extrusion block; 18. Fan cover; 19. Hose; 20. Motor. Detailed Implementation

[0022] The present invention will now be described in detail, and the technical solutions in the embodiments of the present invention will be clearly and completely described. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present invention.

[0023] This utility model provides an improved high-efficiency coal mine dust collection device. The technical solution of this utility model is as follows:

[0024] like Figures 1-4 As shown, a high-efficiency coal mine dust collection device includes a cabinet 1, a cabinet door 2 rotatably installed on one side of the cabinet 1, a turntable 5 rotatably connected to one side of the cabinet 1, and a plurality of contact blocks 6 fixedly connected to one side of the cabinet 1. There are six contact blocks 6, which can reciprocate to contact and squeeze the extrusion block 17 when the turntable 5 rotates. The plurality of contact blocks 6 are arranged in a ring array on one side of the cabinet 1. The device also includes:

[0025] A wind shield 18 has a flexible hose 19 rotatably connected to one end. The hose 19 prevents motion interference when the wind shield 18 rotates. A connecting rod 16 is fixedly connected to the surface of the wind shield 18, and a slider 15 is fixedly connected to one end of the connecting rod 16. A groove 13 is provided on one side of the turntable 5. The inner wall of the groove 13 is slidably connected to the surface of the slider 15. A spring rod 14 is fixedly connected to the inner wall of the groove 13. The spring rod 14 enables the slider 15 to automatically reset after being squeezed and moved. The slider 15 is slidably connected to the surface of the spring rod 14. A pressing block 17 is fixedly connected to the surface of the connecting rod 16. The pressing block 17 has the same shape as the contact block 6.

[0026] like Figure 2 and Figure 4 As shown, in one embodiment, a motor 20 is fixedly installed on the inner wall of one side of the cabinet 1, and the output end of the motor 20 passes through one side of the cabinet 1 and is fixedly connected to one side of the turntable 5.

[0027] The inner top wall of the cabinet body 1 is fixedly connected with a filter box 4, the filter box 4 can filter the collected dust, avoid the dust being sucked into the air suction fan 7, affect the service life of the air suction fan 7, the output end of the air suction fan 7 is arranged outside the box body, one end of the filter box 4 is rotatably connected with one end of the hose 19 away from the air baffle 18, and the air suction fan 7 is fixedly installed on one side of the cabinet body 1.

[0028] The input end of the air suction fan 7 is fixedly connected with one end of the filter box 4 away from the hose 19, the inner wall of the filter box 4 is slidably connected with a filter screen 9, and the filter box 4 is rotatably connected with a door plate 8 on one side.

[0029] As shown in Figure 2 and Figure 3 In an embodiment, a discharge port 10 is formed in the lower surface of the filter box 4, two clamping grooves 11 are fixedly connected to the surface of the discharge port 10, the inner bottom wall of the cabinet body 1 is slidably connected with a collection box 3, and the upper surface of the collection box 3 is fixedly connected with two clamping blocks 12, the two clamping blocks 12 are slidably connected to the inner walls of the two clamping grooves 11, and the clamping grooves 11 and the clamping blocks 12 can realize quick disassembly and installation of the collection box 3, and facilitate processing of the collected dust.

[0030] The specific working method is: when in use, the whole is placed in the area where dust collection is needed, then the motor 20 and the air suction fan 7 are started synchronously, the air suction fan 7 can suck the dust into the filter box 4 through the air baffle 18, the dust sucked into the filter box 4 will be intercepted by the filter screen 9, and then fall into the discharge port 10 and then fall into the collection box 3 slidably connected at the bottom of the discharge port 10;

[0031] The motor 20 can drive the rotation of the rotating disc 5, the rotation of the rotating disc 5 can drive the synchronous rotation of the air baffle 18, the connecting rod 16, the spring rod 14, the sliding block 15 and the extrusion block 17, the suction range of the air baffle 18 can be improved, the extrusion block 17 can reciprocally extrude the abutting block 6 during rotation, the sliding block 15 slides in the sliding groove 13 during the extrusion process, so that the air baffle 18 moves axially, and the suction range of the air baffle 18 is further improved, and the dust collection effect is improved.

[0032] The technical means disclosed in the utility model scheme is not limited to the technical means disclosed in the above technical means, and also includes technical solutions composed of equivalent replacement of the above technical features. The matters not covered in the utility model belong to the common knowledge of those skilled in the art.

Claims

1. A high-efficiency dust collection device for coal mines, comprising a cabinet (1), a cabinet door (2) rotatably mounted on one side of the cabinet (1), a turntable (5) rotatably connected to one side of the cabinet (1), and a plurality of abutment blocks (6) fixedly connected to one side of the cabinet (1), the plurality of abutment blocks (6) being arranged in a circular array on one side of the cabinet (1), characterized in that: Also includes; A wind shield (18) is provided, with a flexible hose (19) rotatably connected to one end of the wind shield (18). A connecting rod (16) is fixedly connected to the surface of the wind shield (18). A slider (15) is fixedly connected to one end of the connecting rod (16). A groove (13) is provided on one side of the turntable (5). The inner wall of the groove (13) is slidably connected to the surface of the slider (15). A spring rod (14) is fixedly connected to the inner wall of the groove (13). The slider (15) is slidably connected to the surface of the spring rod (14). An extrusion block (17) is fixedly connected to the surface of the connecting rod (16).

2. The coal mine dust high-efficiency collection device according to claim 1, characterized in that: A motor (20) is fixedly installed on one side of the inner wall of the cabinet (1). The output end of the motor (20) passes through one side of the cabinet (1) and is fixedly connected to one side of the turntable (5).

3. The coal mine dust high-efficiency collection device according to claim 2, characterized in that: A filter box (4) is fixedly connected to the inner top wall of the cabinet (1). One end of the filter box (4) is rotatably connected to the end of the hose (19) away from the hood (18). A suction fan (7) is fixedly installed on one side of the cabinet (1).

4. The coal mine dust high-efficiency collection device according to claim 3, characterized in that: The input end of the suction fan (7) is fixedly connected to the end of the filter box (4) away from the hose (19). The inner wall of the filter box (4) is slidably connected to a filter screen (9). A door panel (8) is rotatably connected to one side of the filter box (4).

5. The coal mine dust high-efficiency collection device according to claim 4, characterized in that: The filter box (4) has a discharge port (10) on its lower surface. Two slots (11) are fixedly connected to the surface of the discharge port (10). A collection box (3) is slidably connected to the inner bottom wall of the cabinet (1). Two blocks (12) are fixedly connected to the upper surface of the collection box (3). The two blocks (12) are slidably connected to the inner walls of the two slots (11).

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