Quick cleaning device for filter element of shot blasting machine

By designing a quick cleaning device for the shot blasting machine filter element, and using the air-move cleaning mechanism and ash collection mechanism, the problem of low cleaning efficiency in the existing technology is solved, the maintenance efficiency is improved and the work difficulty is reduced.

CN222752765UActive Publication Date: 2025-04-15SHAANXI ZHENGTONG COAL IND CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202421537543.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-01
Publication Date
2025-04-15
Estimated Expiration
2034-07-01

AI Technical Summary

Technical Problem

The existing technology has low efficiency when cleaning the filter element of the shot blasting machine, which increases the difficulty of employees and reduces the maintenance efficiency.

Method used

A quick cleaning device for the filter element of the shot blasting machine is designed, including an outer frame, an air-motion cleaning mechanism, ash discharge fan and ash collection mechanism. By rotating the motor, the filter element is driven to rotate, and the fan blows out gas to blow the dust off, collecting dust using the ash collection net to improve cleaning efficiency.

Benefits of technology

This device improves the convenience of cleaning the filter element of the shot blasting machine, reduces the difficulty of work for employees, significantly improves maintenance efficiency, and avoids pollution to the surrounding environment through the gray-collection net.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222752765U_ABST
    Figure CN222752765U_ABST
Patent Text Reader

Abstract

The utility model discloses a shot blasting machine filter element quick cleaning device which comprises an outer frame, a pneumatic cleaning mechanism is arranged in the outer frame, an ash discharging fan is arranged on one side of the outer frame, an ash collecting mechanism is installed on the ash discharging fan, and the pneumatic cleaning mechanism comprises a cleaning air pipe, an electric cylinder and a rotating motor. A plurality of cleaning air holes are formed in the cleaning air pipe, and a fan is fixedly connected to the top end of the cleaning air pipe. According to the quick cleaning device for the filter element of the shot blasting machine, a plurality of fixing columns are far away from one another by rotating a rotating handle, then the filter element is placed on a rotating table, the rotating handle is loosened to enable the plurality of fixing columns to be close to one another, the filter element is positioned and fixed, then the filter element is fixed by an electric cylinder, a rotating motor drives the filter element to rotate, and a fan ventilates air into a cleaning air pipe; and dust on the filter element is blown down, so that the cleaning convenience is improved, the working difficulty of workers is reduced, and the maintenance efficiency is effectively improved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of filter element cleaning devices, in particular to a quick cleaning device for a filter element of a shot blasting machine. Background Art

[0002] At present, most coal mine factories use shot blasting machines and manual cleaning to clean the rust on their equipment. The equipment brought up from the mine is severely corroded due to the influence of environmental factors underground and cannot be directly repaired. Therefore, in such an environment, the accuracy of equipment maintenance cannot be guaranteed, especially when the filter element of the shot blasting machine is not cleaned for a long time, resulting in the shot blasting machine being unable to completely clean the rust on the equipment. During operation, the filter element of the shot blasting machine is cleaned regularly and replaced and cleaned after use. This not only increases the difficulty of the employees' work, but also reduces the maintenance efficiency. Utility Model Content

[0003] In view of the deficiencies in the prior art, the utility model provides a quick cleaning device for a filter element of a shot blasting machine, which solves the problem that the work difficulty of employees is increased and the maintenance efficiency is reduced.

[0004] To achieve the above purpose, the utility model is implemented through the following technical solutions: a shot blasting machine filter element quick cleaning device, including an outer frame, a pneumatic cleaning mechanism is arranged inside the outer frame, an ash discharge fan is arranged on one side of the outer frame, and an ash collection mechanism is installed on the ash discharge fan;

[0005] The pneumatic cleaning mechanism comprises a cleaning air pipe, an electric cylinder and a rotating motor, the cleaning air pipe is provided with a plurality of cleaning air holes, the top of the cleaning air pipe is fixedly connected with a fan, the end of the output shaft of the electric cylinder is rotatably connected with a pressure plate, the end of the output shaft of the rotating motor is fixedly connected with a rotating table, the top surface of the rotating table is provided with a plurality of guide slots, each of the guide slots is slidably connected with a guide slider, the top of the guide slider is fixedly connected with a fixing column, a first spring is provided on one side of the guide slider, a connecting rope is provided on the other end of the guide slider, the end of the connecting rope is fixedly connected with a winding shaft, the end of the winding shaft is fixedly connected with a driven gear, an inner gear ring is provided on the outer side of the plurality of driven gears, a driving gear is provided on one side of the inner gear ring, the driving gear is connected with a rotating handle through a bevel gear pair, the outer surface of the inner gear ring is fixedly connected with a limiting block, and a second spring is provided on one side of the limiting block.

[0006] Preferably, the cleaning air pipe is fixedly installed on one side of the inner part of the outer frame, and the cleaning air holes on the cleaning air pipe face the rotating table and the pressure plate, so that the cleaning air pipe can spray gas through the cleaning air holes to clean the filter element of the shot blasting machine.

[0007] Preferably, the first spring is configured as a tension spring, and both ends of the first spring are fixedly connected to the guide slider and the inner wall of the guide slot respectively, so that the first spring can be used to reset the guide slider.

[0008] Preferably, the plurality of winding shafts are rotatably connected to the inner wall of the rotating table, and the plurality of driven gears are meshed with the inner gear ring, so that the inner gear ring can simultaneously drive the plurality of driven gears to rotate, thereby driving the winding shaft to rotate.

[0009] Preferably, the driving gear is meshed with the inner gear ring, and both the inner gear ring and the driving gear are rotatably connected to the inner wall of the rotating table, so that the driving gear can drive the inner gear ring to rotate.

[0010] Preferably, the end of the rotating handle passes through the rotating table and partially extends to the outside of the rotating table, and the two ends of the second spring are fixedly connected to the limit block and the inner wall of the rotating table respectively, so that the second spring can be used to reset the inner gear ring.

[0011] Preferably, the dust collecting mechanism includes a fixed seat, a plurality of fixed slots are provided on the fixed seat, a plurality of fixed pins are inserted inside the plurality of fixed slots, a mounting seat is provided on one side of the fixed seat, a plurality of mounting blocks are fixedly connected to the end of the mounting seat, and a dust collecting net is fixedly connected to the mounting seat, which can facilitate the collection of dust.

[0012] The utility model provides a quick cleaning device for the filter element of a shot blasting machine. Compared with the prior art, it has the following advantages:

[0013] Beneficial effects:

[0014] 1. The shot blasting machine filter element quick cleaning device rotates the rotary handle to make multiple fixed columns move away from each other, then puts the filter element on the rotating table, loosens the rotary handle to make multiple fixed columns move closer to each other, positions and fixes the filter element, and then the electric cylinder fixes the filter element, the rotating motor drives the filter element to rotate, and the fan ventilates the inside of the cleaning air pipe to blow off the dust on the filter element, thereby improving the convenience of cleaning, reducing the difficulty of employees' work, and effectively improving maintenance efficiency.

[0015] 2. The shot blasting machine filter element quick cleaning device inserts the mounting seat into the fixing seat, so that the mounting plug enters the inside of the fixing slot, and the fixing pin is inserted to fix it. The dust discharged by the dust exhaust fan is collected by the dust collecting net to avoid pollution to the surrounding environment. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the structure of the pneumatic cleaning mechanism of the utility model;

[0018] Figure 3 It is a schematic diagram of the connection structure between the rotating handle and the fixed column of the utility model;

[0019] Figure 4 It is a schematic diagram of the structure of the ash collecting mechanism of the utility model.

[0020] In the figure: 1. outer frame; 2. pneumatic cleaning mechanism; 201. cleaning air pipe; 202. electric cylinder; 203. rotating motor; 204. fan; 205. cleaning air hole; 206. pressure plate; 207. rotating table; 208. guide slide; 209. guide slide block; 210. first spring; 211. fixing column; 212. connecting rope; 213. winding shaft; 214. driven gear; 215. inner gear ring; 216. second spring; 217. driving gear; 218. rotating handle; 3. dust removal fan; 4. dust collection mechanism; 401. fixing seat; 402. mounting seat; 403. mounting plug; 404. dust collection net; 405. fixing latch. DETAILED DESCRIPTION

[0021] 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.

[0022] See also Figure 1-3 The utility model provides a technical solution: a quick cleaning device for a filter element of a shot blasting machine, comprising an outer frame 1, a pneumatic cleaning mechanism 2 is arranged inside the outer frame 1, a dust discharge fan 3 is arranged on one side of the outer frame 1, and a dust collecting mechanism 4 is installed on the dust discharge fan 3. The filter element of the shot blasting machine can be fixed by the pneumatic cleaning mechanism 2, and the filter element can be driven to rotate at the same time, and the wind force is used to blow the dust on the filter element off for cleaning during the rotation, thereby improving the convenience of cleaning, reducing the work difficulty of employees, and effectively improving the maintenance efficiency.

[0023] The pneumatic cleaning mechanism 2 includes a cleaning air pipe 201, an electric cylinder 202 and a rotating motor 203. A plurality of cleaning air holes 205 are provided on the cleaning air pipe 201. A fan 204 is fixedly connected to the top of the cleaning air pipe 201. The output shaft end of the electric cylinder 202 is rotatably connected to a pressure plate 206, so that the electric cylinder 202 can drive the pressure plate 206 to move up and down, thereby fixing the filter element on the rotating table 207. The output shaft end of the rotating motor 203 is fixedly connected to a rotating table 207, so that the rotating motor 203 can drive the rotating table 207 to rotate, thereby driving the filter element to rotate. The cleaning air pipe 201 is fixedly installed on one side of the inner part of the outer frame 1, and the cleaning air pipe 201 is The cleaning air hole 205 faces the rotating table 207 and the pressure plate 206, so that the cleaning air pipe 201 can spray gas through the cleaning air hole 205 to clean the filter element of the shot blasting machine. A plurality of guide grooves 208 are provided on the top surface of the rotating table 207. A guide slider 209 is slidably connected inside each guide groove 208, which can guide the movement of the fixed column 211. The top of the guide slider 209 is fixedly connected to the fixed column 211. A first spring 210 is provided on one side of the guide slider 209. The first spring 210 is configured as a tension spring, and the two ends of the first spring 210 are respectively fixedly connected to the guide slider 209 and the inner wall of the guide groove 208, so that the first spring 210 can be used to guide the movement of the guide The guide slider 209 plays a resetting role, so that the fixing column 211 can position the filter element at the center of the rotating table 207, and can fix the filter element to improve stability. A connecting rope 212 is provided at the other end of the guide slider 209, and a winding shaft 213 is fixedly connected at the end of the connecting rope 212. A driven gear 214 is fixedly connected at the end of the winding shaft 213. An inner gear ring 215 is provided on the outer side of multiple driven gears 214. Multiple winding shafts 213 are rotatably connected to the inner wall of the rotating table 207. Multiple driven gears 214 are meshed with the inner gear ring 215, so that the inner gear ring 215 can simultaneously drive multiple driven gears 214 to rotate, thereby driving the winding shaft 213 to rotate. A driving gear 217 is provided on one side of 15, and the driving gear 217 is meshed with the inner gear ring 215. The inner gear ring 215 and the driving gear 217 are both rotatably connected to the inner wall of the rotating table 207, so that the driving gear 217 can drive the inner gear ring 215 to rotate. The driving gear 217 is connected to a rotating handle 218 through a bevel gear pair. The outer surface of the inner gear ring 215 is fixedly connected to a limit block. A second spring 216 is provided on one side of the limit block. The end of the rotating handle 218 passes through the rotating table 207 and partially extends to the outside of the rotating table 207. The two ends of the second spring 216 are respectively fixedly connected to the limit block and the inner wall of the rotating table 207, so that the second spring 216 can be used to reset the inner gear ring 215.

[0024] See also Figure 1 and Figure 4The dust collecting mechanism 4 includes a fixed seat 401, which is provided with a plurality of fixed slots, and a plurality of fixed pins 405 are inserted in the plurality of fixed slots. A mounting seat 402 is provided on one side of the fixed seat 401, and a plurality of mounting plugs 403 are fixedly connected to the end of the mounting seat 402. A dust collecting net 404 is fixedly connected to the mounting seat 402. The mounting seat 402 can be inserted into the fixed seat 401 so that the mounting plugs 403 enter the fixed slots, and the fixing pins 405 are inserted for fixing. The dust discharged by the dust exhaust fan 3 is collected by the dust collecting net 404 to avoid pollution to the surrounding environment.

[0025] During operation, the rotating handle 218 is rotated, the rotating handle 218 drives the driving gear 217 to rotate, the driving gear 217 drives the inner gear ring 215 to rotate, the inner gear ring 215 drives the multiple driven gears 214 to rotate, the driven gear 214 drives the winding shaft 213 to rotate, the winding shaft 213 rotates and rewinds the connecting rope 212, the connecting rope 212 pulls the guide slider 209 to move, the guide slider 209 moves and drives the fixed column 211 to move, so that the multiple fixed columns 211 are separated from each other, and then the filter element is placed on the rotating table 2 07, loosen the rotating handle 218, the first spring 210 and the second spring 216 cooperate to reset the fixing column 211, so that the multiple fixing columns 211 are close to each other, the filter element is positioned and fixed, and then the electric cylinder 202 drives the pressure plate 206 to move down to fix the filter element, the rotating motor 203 drives the filter element to rotate, and the fan 204 ventilates the inside of the cleaning air pipe 201, and the gas is discharged from the cleaning air hole 205 and blows toward the filter element, blowing off the dust on the filter element, thereby improving the convenience of cleaning, reducing the difficulty of employees' work, and effectively improving maintenance efficiency.

[0026] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.

Claims

1. A quick cleaning device for a filter element of a shot blasting machine, comprising an outer frame (1), characterized in that: A pneumatic cleaning mechanism (2) is provided inside the outer frame (1), a dust removal fan (3) is provided on one side of the outer frame (1), and a dust collection mechanism (4) is installed on the dust removal fan (3); The pneumatic cleaning mechanism (2) comprises a cleaning air pipe (201), an electric cylinder (202) and a rotating motor (203); the cleaning air pipe (201) is provided with a plurality of cleaning air holes (205); the top end of the cleaning air pipe (201) is fixedly connected to a fan (204); the end of the output shaft of the electric cylinder (202) is rotatably connected to a pressure plate (206); the end of the output shaft of the rotating motor (203) is fixedly connected to a rotating platform (207); the top surface of the rotating platform (207) is provided with a plurality of guide grooves (208); each guide groove (208) is slidably connected to a guide slider (209); the top of the guide slider (209) is fixedly connected to a fixed A column (211) is provided on one side of the guide slider (209), a connecting rope (212) is provided on the other end of the guide slider (209), an end of the connecting rope (212) is fixedly connected to a winding shaft (213), an end of the winding shaft (213) is fixedly connected to a driven gear (214), an inner gear ring (215) is provided on the outer side of the plurality of driven gears (214), a driving gear (217) is provided on one side of the inner gear ring (215), the driving gear (217) is connected to a rotating handle (218) through a bevel gear pair, an outer surface of the inner gear ring (215) is fixedly connected to a limit block, and a second spring (216) is provided on one side of the limit block.

2. The shot blasting machine filter element quick cleaning device according to claim 1, characterized in that: The cleaning air pipe (201) is fixedly mounted on one side of the inner part of the outer frame (1), and the cleaning air holes (205) on the cleaning air pipe (201) face the rotating platform (207) and the pressing plate (206).

3. The shot blasting machine filter element quick cleaning device according to claim 1, characterized in that: The first spring (210) is configured as a tension spring, and two ends of the first spring (210) are respectively fixedly connected to the guide sliding block (209) and the inner wall of the guide sliding groove (208).

4. The shot blasting machine filter element quick cleaning device according to claim 1, characterized in that: The plurality of reel shafts (213) are rotatably connected to the inner wall of the rotating platform (207), and the plurality of driven gears (214) are meshed with the inner gear ring (215).

5. The shot blasting machine filter element quick cleaning device according to claim 1, characterized in that: The driving gear (217) is meshed with the inner gear ring (215), and both the inner gear ring (215) and the driving gear (217) are rotatably connected to the inner wall of the rotating platform (207).

6. The shot blasting machine filter element quick cleaning device according to claim 1, characterized in that: The end of the rotating handle (218) passes through the rotating platform (207) and partially extends to the outside of the rotating platform (207), and the two ends of the second spring (216) are respectively fixedly connected to the limit block and the inner wall of the rotating platform (207).

7. The shot blasting machine filter element quick cleaning device according to claim 1, characterized in that: The dust collecting mechanism (4) comprises a fixing seat (401), a plurality of fixing slots are provided on the fixing seat (401), and a plurality of fixing pins (405) are inserted into the plurality of fixing slots.

8. The shot blasting machine filter element quick cleaning device according to claim 7, characterized in that: A mounting seat (402) is provided on one side of the fixing seat (401), a plurality of mounting plugs (403) are fixedly connected to the end of the mounting seat (402), and a dust collecting net (404) is fixedly connected to the mounting seat (402).