Exhaust silencer with purification structure

Abstract

The utility model discloses an exhaust silencer with a purification structure, which comprises a box body, a filter box is fixed above the box body, and a connecting pipe is integrally arranged above the filter box; a cleaning mechanism is arranged on the right side of the filtering box and comprises an electric telescopic rod, a cleaning brush, connecting frames, a shielding plate and a fixing frame, the cleaning brush is tightly attached to the upper portion of the filtering plate, and the connecting frames are symmetrically distributed front and back; and a filtering mechanism is arranged on the left side of the filtering box and comprises a dust box, a connecting plate, a mounting frame, a first fixing block and an air pump, and the dust box is connected with a clamping groove of the mounting frame. According to the exhaust silencer with the purification structure, dust or impurities can be prevented from falling into the box body when the filter plate is cleaned, the dust and the impurities can be effectively collected, the collected dust and the impurities can be conveniently treated in a centralized mode, the filter plate can be disassembled in the state that the connecting pipe is connected with equipment, the operation steps are simplified, and the working efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to exhaust muffler technical field, concretely is an exhaust muffler with purification structure. BACKGROUND

[0002] Exhaust muffler is a kind of equipment by reducing exhaust pressure to reduce noise, it is made of aluminized steel plate or stainless steel plate, by sound-absorbing material auxiliary noise reduction, it is widely used in power station, thermal power company, petrochemical and mining fields, exhaust muffler on market is various;

[0003] Such as the utility model for grant announcement No.CN221195162U discloses an exhaust muffler, including exhaust muffler body, its inside is provided with sound-absorbing heat-resistant material, the inner side of sound-absorbing heat-resistant material is installed with sound insulation board, the upper end of exhaust muffler body is connected with inlet pipe, the lower end of exhaust muffler body is connected with outlet pipe, the inside of inlet pipe is installed with screen, still including discharge mechanism, the front side of exhaust muffler body is installed with cover plate, the inner side of cover plate is installed with sealing gasket, the inside of outlet pipe is installed with filter screen.The exhaust muffler;Setting detachable screen can filter mixed impurities in waste gas in advance, prevent plugging air pipe, screen is respectively disassembled, replaced and cleaned;Setting discharge mechanism can clean the impurities on the surface of screen, sends the impurities to blow-off pipe and discharges, prevents plugging screen, setting multiple sound-absorbing mechanisms can increase the sound-absorbing and sound insulation effect of exhaust muffler, reduce noise pollution;

[0004] But the above technical scheme still has some shortcomings, such as dust or impurities is easy to fall into the box when cleaning filter plate, it is not convenient to concentrate dust and impurities, need to separate connecting pipe from equipment, then filter plate is disassembled, operation step is tedious, affect work efficiency, therefore, we propose an exhaust muffler with purification structure to solve the problems proposed in the above. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing an exhaust muffler with purification structure to solve the problems that dust or impurities is easy to fall into the box when cleaning filter plate of current exhaust muffler, it is not convenient to concentrate dust and impurities, need to separate connecting pipe from equipment, then filter plate is disassembled, operation step is tedious, affect work efficiency.

[0006] To achieve the above object, the utility model provides the following technical scheme: an exhaust muffler with purification structure, comprising:

[0007] Box, the upper portion of the box is fixed with filter box, and the upper portion of the filter box is integrally provided with connecting pipe;

[0008] Further comprising:

[0009] The right side of the filter box is provided with a cleaning mechanism, wherein the cleaning mechanism comprises an electric telescopic rod, a cleaning brush, a connecting frame, a shielding plate and a fixing frame, the cleaning brush is closely attached above the filter plate, and the connecting frame is symmetrically distributed front and back;

[0010] The left side of the filter box is provided with a filtering mechanism, wherein the filtering mechanism comprises a dust box, a connecting plate, a mounting frame, a first fixing block and an air pump, the dust box and the mounting frame are snap groove connected;

[0011] The outer side of the maintenance plate is provided with a mounting mechanism, wherein the mounting mechanism comprises a supporting spring, a limiting frame and a second fixing block, the limiting frame is slidingly connected in the maintenance plate through the supporting spring.

[0012] Preferably, the right side of the filter box is provided with an electric telescopic rod, and the output end of the electric telescopic rod is provided with a cleaning brush, the right side outer end of the cleaning brush is fixed with a connecting frame, and the cleaning brush is snap groove connected in the filter box.

[0013] Preferably, the inner wall of the filter box is fixed with a fixed strip symmetrically left and right, the outer side of the fixed strip is snap groove connected with a mounting strip, and the upper end of the mounting strip is welded with a filter plate.

[0014] Preferably, the lower end inner side of the connecting frame is integrally provided with a shielding plate, and the shielding plate is slidingly connected to the right side of the filter box, and the longitudinal section of the connecting frame is in the shape of "J".

[0015] Preferably, the outer side of the shielding plate is snap groove connected with a fixing frame, and the fixing frame is fixed to the right side of the filter box.

[0016] Preferably, the dust box is fixed to the left side of the filter box, and the left side of the dust box is provided with an air pump, and the right side upper inner side of the dust box is rotatably connected with a connecting plate.

[0017] Preferably, the front and rear ends of the mounting frame are snap groove connected with a first fixing block, and the first fixing block is fixed to the dust box.

[0018] Preferably, the maintenance plate is closely attached in front of the filter box, and the front corners of the maintenance plate are provided with supporting springs, the outer end of the supporting spring is fixed with a limiting frame, the outer end of the limiting frame is snap groove connected with a second fixing block, and the second fixing block is fixed to the filter box.

[0019] Compared with the prior art, the exhaust silencer with the purification structure can avoid dust or impurities from falling into the box when cleaning the filter plate, can effectively collect dust and impurities, and can conveniently centrally process the collected dust and impurities, can disassemble the filter plate in the state that the connecting pipe is connected with the equipment, simplifies the operation steps, and improves the work efficiency.

[0020] 1. The utility model provides a filter box and cleaning brush connection overall structure schematic diagram, be provided with cleaning brush, connecting frame and baffle, and cleaning brush is removed above filter plate through electric telescopic rod push, and cleaning brush drives connecting frame to remove, and the baffle of lower end fixed of connecting frame and filter box draw -in groove are connected, can avoid the dust or impurity falling into the box when cleaning filter plate, can effectively collect dust and impurity;

[0021] 2. The utility model provides a filter box and dust box connection overall structure schematic diagram, be provided with dust box, connecting plate and mounting frame, open air pump, and dust and impurity are inhaled into dust box, and the dust and impurity of collection are conveniently concentrated processing, and mounting frame and first fixed block draw -in groove connection, and mounting frame is conveniently disassembled, and the filter material in dust box is replaced;

[0022] 3. The utility model provides a filter box and maintenance plate connection overall structure schematic diagram, be provided with maintenance plate, support spring and second fixed block, and maintenance plate and filter box are closely combined, and the limiting support is slidably connected on maintenance plate through support spring, and limiting support and second fixed block draw -in groove connection, and the position of limiting support can detachable maintenance plate, can remove filter plate under the state that connecting pipe is connected with equipment, and operation steps are simplified, and improve work efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0023] Figure 1 It is right view overall structure schematic diagram of the utility model;

[0024] Figure 2 It is left view overall structure schematic diagram of the utility model;

[0025] Figure 3 It is filter box and cleaning brush connection overall structure schematic diagram of the utility model;

[0026] Figure 4 It is cleaning mechanism structure schematic diagram of the utility model;

[0027] Figure 5 It is dust box and connecting plate connection overall structure schematic diagram of the utility model;

[0028] Figure 6 It is mounting frame and first fixed block connection overall structure schematic diagram of the utility model;

[0029] Figure 7 It is the utility model Figure 1 It is the utility model right view overall structure schematic diagram of A place;

[0030] Figure 8 It is mounting mechanism overall structure schematic diagram of the utility model.

[0031] As shown in the figure: 1, box; 2, filter box; 3, connecting pipe; 4, electric telescopic rod; 5, cleaning brush; 6, filter plate; 7, mounting strip; 8, fixed strip; 9, connecting frame; 10, shielding plate; 11, fixed frame; 12, dust box; 13, connecting plate; 14, mounting frame; 15, first fixed block; 16, air pump; 17, maintenance plate; 18, supporting spring; 19, limiting frame; 20, second fixed block. DETAILED DESCRIPTION

[0032] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0033] Please refer to Figures 1-8 The present application provides a technical solution: an exhaust silencer with a purification structure, comprising a box 1, a filter box 2, a connecting pipe 3, an electric telescopic rod 4, a cleaning brush 5, a filter plate 6, a mounting strip 7, a fixed strip 8, a connecting frame 9, a shielding plate 10, a fixed frame 11, a dust box 12, a connecting plate 13, a mounting frame 14, a first fixed block 15, an air pump 16, a maintenance plate 17, a supporting spring 18, a limiting frame 19 and a second fixed block 20.

[0034] First, as shown in the accompanying Figure 1 The connecting pipe 3 is connected with the external equipment, so that the gas enters the box 1 through the filter box 2. The filter plate 6 is installed in the filter box 2. The filter plate 6 filters the gas. The filtered gas enters the box 1 for sound attenuation treatment. The working principle of the box 1 is the same as that of the box 1 in the utility model for exhaust silencer with patent publication No. CN221195162U. Specific embodiment one;

[0036] The existing exhaust silencer is not convenient for collecting and cleaning the dust and debris generated when cleaning the filter plate. To solve this technical problem, the present embodiment is shown in the accompanying Figure 1 , accompanying Figure 3 , accompanying Figure 4 and accompanying Figure 5 When the filter plate 6 needs to be cleaned, the electric telescopic rod 4 installed on the right side of the filter box 2 is opened. The electric telescopic rod 4 drives the cleaning brush 5 installed at the output end to move, so that the cleaning brush 5 slides above the filter plate 6 which is closely attached to it. The cleaning brush 5 cleans the filter plate 6.

[0037] When the electric telescopic rod 4 pushes the cleaning brush 5 to move, the right side of the cleaning brush 5 is fixed on the front and rear ends of the connecting frame 9, and the lower end of the connecting frame 9 is fixed on the inner side of the shielding plate 10. The connecting frame 9 pushes the shielding plate 10 to move, so that the shielding plate 10 slides in the fixed frame 11 connected with the card slot. The shielding plate 10 enters the filter box 2 and is connected with the filter box 2. The dust and debris generated by cleaning the filter plate 6 are shielded, so that the dust and debris enter the box 1;

[0038] When the cleaning brush 5 cleans the filter plate 6, the air pump 16 installed on the left side of the filter box 2 is opened. The air pump 16 sucks the dust and debris generated during cleaning in the filter box 2 into the dust box 12, which is convenient for collection. When the air pump 16 is opened, the connecting plate 13 rotates on the dust box 12, so that the dust enters the dust box 12. After cleaning, the electric telescopic rod 4 is opened, and the electric telescopic rod 4 drives the cleaning brush 5 and the shielding plate 10 to reset; Specific embodiment two;

[0040] The embodiment is shown in the accompanying drawings Figure 5 and the accompanying drawings Figure 6 As shown in the accompanying drawings, the mounting frame 14 is pulled upward, so that the front and rear ends of the mounting frame 14 are disconnected from the clamping connection of the first fixed block 15. The mounting frame 14 is taken out of the dust box 12, and the filter material is put into the mounting frame 14. Then the mounting frame 14 is put into the dust box 12 again, so that the mounting frame 14 and the first fixed block 15 are clamped and connected. The mounting frame 14 and the filter material are fixed in the dust box 12. The filter material can intercept the dust and debris, so as to avoid the adverse effect on the air pump 16; Specific embodiment three;

[0042] The existing exhaust silencer needs to disconnect the connecting pipe 3 from the equipment to disassemble the filter plate, which is complicated to operate. In order to solve this technical problem, the embodiment is shown in the accompanying drawings Figure 1 , the accompanying drawings Figure 3 , the accompanying drawings Figure 4 , the accompanying drawings Figure 7 and the accompanying drawings Figure 8 , the limiting frame 19 symmetrically distributed upward and downward is pushed inward, so that the limiting frame 19 slides in the maintenance plate 17 connected with the card slot. The limiting frame 19 compresses the supporting spring 18 installed on the inner side thereof and is disconnected from the clamping slot connection of the second fixed block 20. The maintenance plate 17 can be removed, so that the maintenance plate 17 is disconnected from the close contact with the filter box 2. The filter plate 6 is pulled outward, so that the mounting strip 7 fixed below the filter plate 6 is disconnected from the clamping slot connection of the fixed strip 8. The filter plate 6 can be taken out of the filter box 2, and the filter plate 6 can be replaced;

[0043] The maintenance plate 17 is attached to the front side of the filter box 2, and the limiting frame 19 is pressed inward, the position of the limiting frame 19 is adjusted, the limiting frame 19 is aligned with the second fixed block 20, the limiting frame 19 is loosened, the elastic action of the supporting spring 18 pushes the limiting frame 19 to reset, the limiting frame 19 and the second fixed block 20 are clamped and connected, and the maintenance plate 17 is fixed on the front side of the filter box 2.

[0044] This is the entire working process of the exhaust silencer with the purification structure, and the contents not described in detail in the specification belong to the prior art known to those skilled in the art.

[0045] The standard parts used in the utility model can be purchased from the market, the special-shaped parts can be ordered according to the description and the drawings, the specific connection mode of each part adopts the conventional means such as bolts, rivets and welding in the prior art, the machinery, parts and equipment adopt conventional models in the prior art, the circuit connection adopts the conventional connection mode in the prior art, and the details are not described herein.

[0046] Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments or make equivalent replacement to part of the technical features, and any modification, equivalent replacement, improvement, etc. within the spirit and principles of the utility model should be included in the protection scope of the utility model.

Claims

1. An exhaust silencer with a purification structure, comprising: a box (1), the upper part of which is fixed with a filter box (2), and the upper part of the filter box (2) is integrally provided with a connecting pipe (3); characterized in that it further comprises: a cleaning mechanism provided on the right side of the filter box (2), wherein the cleaning mechanism comprises an electric telescopic rod (4), a cleaning brush (5), a connecting frame (9), a shielding plate (10) and a fixing frame (11), the cleaning brush (5) is closely attached to the upper part of the filter plate (6), and the connecting frame (9) is symmetrically distributed front and back; a filtering mechanism provided on the left side of the filter box (2), wherein the filtering mechanism comprises a dust box (12), a connecting plate (13), a mounting frame (14), a first fixing block (15) and an air pump (16), the dust box (12) and the mounting frame (14) are snap groove connected; a maintenance plate (17), the outer side of which is provided with a mounting mechanism, wherein the mounting mechanism comprises a supporting spring (18), a limiting frame (19) and a second fixing block (20), the limiting frame (19) is slidingly connected in the maintenance plate (17) through the supporting spring (18).

2. The exhaust silencer with a purification structure according to claim 1, characterized in that: The electric telescopic rod (4) is installed on the right side of the filter box (2), and the output end of the electric telescopic rod (4) is installed with the cleaning brush (5), the right outer end of the cleaning brush (5) is fixed with the connecting frame (9), and the cleaning brush (5) is snap groove connected in the filter box (2).

3. The exhaust silencer with a purification structure according to claim 2, characterized in that: The inner walls of the filter box (2) are fixed with fixed strips (8) symmetrically left and right, the outer side of the fixed strip (8) is snap groove connected with a mounting strip (7), and the upper end of the mounting strip (7) is welded with a filter plate (6).

4. The exhaust silencer with a purification structure according to claim 2, characterized in that: The lower end of the connecting frame (9) is integrally provided with a shielding plate (10) on the inner side, and the shielding plate (10) is slidingly connected on the right side of the filter box (2), and the longitudinal section of the connecting frame (9) is in "J" shape structure.

5. The exhaust silencer with a purification structure according to claim 4, characterized in that: The outer side of the shielding plate (10) is snap groove connected with a fixing frame (11), and the fixing frame (11) is fixed on the right side of the filter box (2).

6. The exhaust silencer with a purification structure according to claim 1, characterized in that: The dust box (12) is fixed on the left side of the filter box (2), and the left side of the dust box (12) is installed with an air pump (16), and the right side of the dust box (12) is rotatably connected with a connecting plate (13) on the upper part.

7. The exhaust silencer with a purification structure according to claim 1, characterized in that: The front and rear ends of the mounting frame (14) are snap groove connected with the first fixing block (15), and the first fixing block (15) is fixed on the dust box (12).

8. The exhaust silencer with a purification structure according to claim 1, characterized in that: The maintenance plate (17) is closely attached to the front of the filter box (2), and the front corners of the maintenance plate (17) are installed with supporting springs (18), the outer end of the supporting spring (18) is fixed with a limiting frame (19), the outer end of the limiting frame (19) is snap groove connected with a second fixing block (20), and the second fixing block (20) is fixed on the filter box (2).

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