Air draft and dust removal equipment for crusher

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By designing a crusher exhaust and dust removal equipment, the combination of fan, dust collector and filter net is used to solve the problem of dust dissipation of crusher, and the effect of workers' health and environmental protection is significantly improved.

CN222805317UActive Publication Date: 2025-04-29WUHAN EXPLORATION MASCH FACTORY

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Patent Information

Application Number: CN202421390830.5
Authority / Receiving Office: CN · China
Patent Type: Utility models(China)
Current Assignee / Owner
Filing Date: 2024-06-18
Publication Date: 2025-04-29
Estimated Expiration: 2034-06-18

AI Technical Summary

Technical Problem

The inlet and outlet of the existing crusher is designed to be open, resulting in the dissipation of a large amount of dust during use, affecting workers' productivity and health, and destroying the surrounding ecological environment.

Method used

Design a crusher exhaust and dust removal equipment, including a mounting frame, fan, dust collecting pipe, filter net and support frame, to extract dust through the fan and filter through the dust collecting pipe and filter net to reduce dust escape.

Benefits of technology

It effectively reduces the dissipation of dust during the crushing process and protects workers' physical health and surrounding ecological environment.

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Abstract

The utility model relates to the technical field of dust removal equipment for crushers, and discloses air draft dust removal equipment for crushers, which comprises a mounting rack I, a mounting rack II positioned on one side of the mounting rack I and a material receiving trolley positioned in the mounting rack I. The mounting rack II comprises a fan arranged on one side, close to the mounting rack II, of the mounting rack I, a dust collecting pipe is arranged at one end, far away from the mounting frame I, of the fan; the air outlet is formed in one end of the dust collecting pipe, and a filter screen is arranged in the air outlet; and the support frame is arranged on one side in the mounting frame II. The material receiving trolley can be pushed to the bottom of the first mounting frame through the inlet and outlet, the sealing state of the first mounting frame can be kept through the movable plate and the sealing plate, dust is prevented from drifting away, dust can be sucked into the dust collecting pipe through the fan, the dust is filtered through the filter screen, and the dust collecting efficiency is improved. And therefore, the situation that dust escapes in the crushing process is reduced, and the body health of workers and the surrounding ecological environment are effectively protected.

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Description

Technical Field

[0001] The utility model relates to the technical field of crusher dust removal equipment, in particular to a crusher exhaust dust removal equipment. Background Art

[0002] A crusher is a pulverizing machine used in the processing of metal ores and non-metallic ores. It can break the mined raw ore into small particles through extrusion and bending. Commonly used crushing machines include jaw crusher, gyratory crusher, cone crusher, roll crusher, hammer crusher and impact crusher.

[0003] Currently, the inlets and outlets of existing crushers on the market are all open-type designs, which leads to the emission of a large amount of dust during use. This will not only affect the workers' production efficiency and their own health, but also damage the surrounding ecological environment. Utility Model Content

[0004] The purpose of the utility model is to provide a crusher exhaust dust removal device to solve the problems raised in the above background technology.

[0005] To achieve the above purpose, the utility model provides the following technical solution: a crusher exhaust dust removal device, comprising a mounting frame 1, a mounting frame 2 located on one side of the mounting frame 1, and a material receiving trolley located inside the mounting frame 1, wherein the mounting frame 2 includes:

[0006] A fan is arranged on a side of the mounting frame 1 close to the mounting frame 2, and a dust collecting pipe is arranged on an end of the fan away from the mounting frame 1;

[0007] An air outlet is arranged at one end of the dust collecting pipe, and a filter is arranged inside the air outlet;

[0008] A support frame is arranged on one side of the interior of the second mounting frame.

[0009] Preferably, a body is arranged on the top of the first mounting frame, a feed hopper is arranged on one side of the top of the body, a driving assembly is arranged on the top of the second mounting frame, and a transmission assembly is arranged at one end of the body.

[0010] Preferably, an inlet and outlet are arranged on a side of the mounting frame 2 away from the mounting frame 1, a movable plate is arranged at the top of the inlet and outlet, sealing plates are arranged at both ends of the mounting frame 1, and universal wheels are arranged at the four corners of the bottom of the material receiving trolley.

[0011] Preferably, the fan is detachably connected to the second mounting frame via fixing bolts, and the top end of the support frame is welded to the top end inside the second mounting frame.

[0012] Preferably, a mounting groove is provided on one side of the fan, and an internal thread is provided on the inner side of the mounting groove, and an external thread matching the mounting groove is provided on the outer side of one end of the dust collecting pipe.

[0013] Preferably, a fixing groove is provided inside the air outlet, and the filter screen is detachably connected to the air outlet via the fixing groove; a through hole is provided at the bottom end inside the support frame, and the dust collecting pipe is detachably connected to the support frame via the through hole.

[0014] Preferably, mounting seats are provided at the four corners of the bottom of the mounting frame 1 and the mounting frame 2, the machine body is detachably connected to the mounting frame 1 by fixing bolts, and an empty slot is provided at the top of the mounting frame 1 at the position of the machine body discharge port.

[0015] Preferably, a feed port is provided at the top of the machine body at the position of the feed hopper, and the feed hopper is detachably connected to the machine body by fixing bolts.

[0016] Preferably, a baffle is provided at one end of the material receiving trolley away from the second mounting frame, a push handle is provided on the side of the material receiving trolley close to the baffle, and the material receiving trolley is detachably connected to the first mounting frame through an inlet and outlet.

[0017] Preferably, the sealing plate is detachably connected to the mounting frame via fixing bolts, a rotating hole is provided at the top end inside the movable plate, and a mounting shaft penetrating into the rotating hole is provided at the top end inside the inlet and outlet.

[0018] Compared with the prior art, the beneficial effects of the utility model are:

[0019] The utility model can push the material receiving trolley to the bottom of the mounting frame one through the inlet and outlet, and can maintain the sealing state of the mounting frame one through the movable plate and the sealing plate to prevent dust from floating, and can draw the dust into the dust collecting pipe through the fan, and filter the dust through the filter net, so as to remove the dust and reduce the dust emission in the crushing process, thereby effectively protecting the health of the workers themselves and the surrounding ecological environment. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the following is a brief introduction to the drawings required for use in the description of the embodiments. Obviously, the drawings described below are some embodiments of the present application. For ordinary technicians in this field, other drawings can also be obtained based on these drawings without creative work. In all drawings, similar elements or parts are generally identified by similar reference numerals. In the drawings, each element or part is not necessarily drawn according to the actual scale.

[0021] Figure 1 It is a cross-sectional view of the utility model.

[0022] Figure 2 It is the front view of the utility model.

[0023] In the figure: 1. Mounting frame 1; 101. Machine body; 102. Feed hopper; 103. Drive assembly; 104. Transmission assembly; 2. Mounting frame 2; 201. Fan; 202. Dust collecting pipe; 203. Air outlet; 204. Filter; 205. Support frame; 3. Material receiving trolley; 301. Universal wheel; 302. Inlet and outlet; 303. Movable plate; 304. Sealing plate. DETAILED DESCRIPTION

[0024] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0025] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0026] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0027] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0028] See also Figure 1-2The utility model provides an embodiment of a crusher exhaust dust removal device: a crusher exhaust dust removal device, comprising a mounting frame 1, a mounting frame 2 2 located at one side of the mounting frame 1, and a material receiving trolley 3 located inside the mounting frame 1, the mounting frame 2 2 comprising: a fan 201 arranged on the side of the mounting frame 1 close to the mounting frame 2, through which dust can be sucked into the inside of a dust collecting pipe 202, and the end of the fan 201 away from the mounting frame 1 is provided with a dust collecting pipe 202; an air outlet 203 is arranged at one end of the dust collecting pipe 202, and a filter screen 204 is arranged inside the air outlet 203, through which dust can be filtered, so that the dust is collected inside the dust collecting pipe 202; a support frame arranged on one side of the inside of the mounting frame 2 205, the installation and use of the dust collecting tube 202 is more stable through the support frame 205, the top of the mounting frame 1 is provided with an organic body 101, a feeding hopper 102 is provided on one side of the top of the body 101, the top of the mounting frame 2 is provided with a driving assembly 103, and one end of the body 101 is provided with a transmission assembly 104, and the driving assembly 103 and the transmission assembly 104 can provide power for the body 101, and the side of the mounting frame 2 away from the mounting frame 1 is provided with an inlet and outlet 302, and the material receiving trolley 3 can be pushed to the bottom of the mounting frame 1 through the inlet and outlet 302, and the top of the inlet and outlet 302 is provided with a movable plate 303, which is convenient for sealing the inlet and outlet 302, and the turning activity of the movable plate 303 does not affect the entry and exit of the material receiving trolley, and the mounting frame Sealing plates 304 are provided at both ends of the frame 1, and universal wheels 301 are provided at the four corners of the bottom of the material receiving trolley 3 to facilitate the movement of the material receiving trolley 3. The fan 201 is detachably connected to the mounting frame 22 by fixing bolts, and the fan 201 is fixedly installed, and one end of the air suction port is set inside the mounting frame 1, and the top of the support frame 205 is welded to the top of the inside of the mounting frame 22. A mounting groove is provided on one side of the fan 201, and an internal thread is provided on the inner side of the mounting groove. An external thread matching the mounting groove is provided on the outer side of one end of the dust collecting pipe 202, and one end of the dust collecting pipe 202 can be installed with the air outlet of the fan 201 through the mounting groove. A fixed groove is provided inside the air outlet 203, and the filter screen 204 is connected to the air outlet through the fixed groove. 203 is detachably connected, and the filter screen 204 can be installed inside the air outlet 203. A through hole is set at the bottom end of the support frame 205. The dust collecting pipe 202 is detachably connected to the support frame 205 through the through hole. The dust collecting pipe 202 and the support frame 205 can be disassembled and assembled through the through hole, which is convenient for installing and using the dust collecting pipe 202. The four corners of the bottom of the mounting frame 1 and the mounting frame 2 are all provided with mounting seats. The body 101 is detachably connected to the mounting frame 1 by fixing bolts, so that the body 101 can be installed on the top of the mounting frame 1. An empty groove is set at the top of the mounting frame 1 at the position of the discharge port of the body 101, so that the crushed ore can fall into the receiving trolley 3. The top of the body 101 is provided with a feed port at the position of the feed hopper 102.The feed hopper 102 is detachably connected to the machine body 101 by fixing bolts, so that the feed hopper 102 can be installed on the top of the machine body 101. A baffle is provided at the end of the material receiving trolley 3 away from the mounting frame 22, and a push handle is provided on the side of the material receiving trolley 3 close to the baffle. The baffle can be used to limit the material receiving trolley 3 to prevent the material receiving trolley 3 from being completely pushed into the interior of the mounting frame 1. The material receiving trolley 3 is detachably connected to the mounting frame 1 through the inlet and outlet 302, and the sealing plate 304 is detachably connected to the mounting frame 1 through the fixing bolts. The two ends of the mounting frame 1 are sealed by the sealing plate 304. A rotating hole is provided at the top of the movable plate 303, and a mounting shaft that penetrates into the rotating hole is provided at the top of the inlet and outlet 302. The movable plate 303 can be rotated through the rotating hole and the mounting shaft, and the top of the inlet and outlet 302 can be sealed without affecting the entry and exit of the material receiving trolley 3.

[0029] Working principle: before using the utility model, the crusher is assembled and the assembled crusher is fixedly installed, the material receiving trolley 3 is pushed, and the material receiving trolley 3 is pushed to the bottom end of the inside of the mounting frame 1 through the inlet and outlet 302, and the movable plate 303 and the mounting frame 1 can be moved through the rotating hole and the mounting shaft, and the movable plate 303 can be turned over, and the inlet and outlet can be sealed without affecting the entry and exit of the material receiving trolley 3. When in use, the power is turned on, and the transmission component 104 and the drive component 103 can provide power for the body 101 to crush the ore, and the ore is transported to the inside of the body 101 through the feed hopper 102, and the ore is crushed, and the crushed ore falls into the material receiving trolley 3 Internally, the mounting frame 1 can be sealed by a sealing plate 304, the dust can be sucked into the dust collecting pipe 202 by the fan 201, and the dust can be filtered by the filter 204 at the air outlet 203, so that the dust can be filtered inside the dust collecting pipe 202, reducing the dust escape during the crushing process, effectively protecting the workers' own health and the surrounding ecological environment, the dust collecting pipe 202 can be disassembled and assembled with the fan 201 through the mounting groove, and the dust collecting pipe 202 can be disassembled and assembled with the support frame 205 through the through hole, the dust collecting pipe 202 can be supported by the support frame 205, so that the use of the dust collecting pipe 202 is more stable, and the dust can be easily cleaned by disassembling and assembling the dust collecting pipe 202.

[0030] The above is only an embodiment of the utility model, and the common sense such as the known specific structure and characteristics in the scheme is not described too much here. For those skilled in the art, it is obvious that the utility model is not limited to the details of the above exemplary embodiments, and the utility model can be implemented in other specific forms without departing from the spirit or basic features of the utility model. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the utility model is limited by the attached claims rather than the above description, and it is intended to include all changes within the meaning and scope of the equivalent elements of the claims in the utility model. Any figure mark in the claims should not be regarded as limiting the claims involved.

Claims

1. A crusher exhaust dust removal device, characterized in that: The invention comprises a mounting frame 1 (1), a mounting frame 2 (2) located at one side of the mounting frame 1 (1), and a material receiving trolley (3) located inside the mounting frame 1 (1), wherein the mounting frame 2 (2) comprises: A fan (201) is arranged on a side of the mounting frame 1 (1) close to the mounting frame 2 (2), and a dust collecting pipe (202) is arranged on an end of the fan (201) away from the mounting frame 1 (1); An air outlet (203) is arranged at one end of the dust collecting pipe (202), and a filter screen (204) is arranged inside the air outlet (203); A support frame (205) is arranged on one side of the interior of the second mounting frame (2).

2. A crusher exhaust dust removal device according to claim 1, characterized in that: A body (101) is arranged on the top of the mounting frame 1 (1), a feeding hopper (102) is arranged on one side of the top of the body (101), a driving assembly (103) is arranged on the top of the mounting frame 2 (2), and a transmission assembly (104) is arranged at one end of the body (101).

3. A crusher exhaust dust removal device according to claim 1, characterized in that: An inlet and outlet (302) is provided on a side of the second mounting frame (2) away from the first mounting frame (1), a movable plate (303) is provided at the top of the inlet and outlet (302), sealing plates (304) are provided at both ends of the first mounting frame (1), and universal wheels (301) are provided at the four corners of the bottom of the material receiving trolley (3).

4. The crusher exhaust dust removal device according to claim 1, characterized in that: The fan (201) is detachably connected to the second mounting frame (2) via fixing bolts, and the top end of the support frame (205) is welded to the top end inside the second mounting frame (2).

5. The exhaust dust removal device for a crusher according to claim 1, characterized in that: A mounting groove is provided on one side of the fan (201), and an internal thread is provided on the inner side of the mounting groove; an external thread matching the mounting groove is provided on the outer side of one end of the dust collecting pipe (202).

6. The exhaust dust removal device for a crusher according to claim 1, characterized in that: A fixing groove is provided inside the air outlet (203), and the filter screen (204) is detachably connected to the air outlet (203) via the fixing groove; a through hole is provided at the bottom end inside the support frame (205), and the dust collecting pipe (202) is detachably connected to the support frame (205) via the through hole.

7. The crusher exhaust dust removal device according to claim 2, characterized in that: The four corners of the bottom of the mounting frame 1 (1) and the mounting frame 2 (2) are all provided with mounting seats, the machine body (101) is detachably connected to the mounting frame 1 (1) via fixing bolts, and the top of the mounting frame 1 (1) is provided with an empty slot at the position of the discharge port of the machine body (101).

8. The crusher exhaust dust removal device according to claim 2, characterized in that: A feed port is provided at the top of the machine body (101) at the position of the feed hopper (102), and the feed hopper (102) is detachably connected to the machine body (101) via fixing bolts.

9. The crusher exhaust dust removal device according to claim 3, characterized in that: The material receiving trolley (3) is provided with a baffle at one end away from the second mounting frame (2), and a push handle is provided at the side of the material receiving trolley (3) close to the baffle. The material receiving trolley (3) is detachably connected to the first mounting frame (1) through the inlet and outlet (302).

10. The crusher exhaust dust removal device according to claim 3, characterized in that: The sealing plate (304) is detachably connected to the mounting frame (1) via fixing bolts; a rotating hole is provided at the top end of the movable plate (303); and a mounting shaft penetrating into the rotating hole is provided at the top end of the inlet and outlet (302).