Tail gas energy conservation and emission reduction treatment device

Abstract

The utility model discloses a tail gas energy-saving and emission-reducing treatment device which comprises a device body and a filtering assembly, the device body comprises a three-way catalyst at the inner end of the device body, an air inlet pipe and an exhaust pipe, the filtering assembly comprises a fixing box fixedly installed on one side outside the device body and a filtering plate movably installed on one side inside the device body. According to the tail gas energy conservation and emission reduction treatment device, when the filter plate in the device body is taken down for cleaning, the device body does not need to be disassembled between exhaust pipelines at the bottom of an automobile, and the filter plate can be conveniently taken out from the fixing box only by disassembling the sealing cover and the sealing block at the inner end and the outer end of the fixing box; meanwhile, a sealing block and a sealing cover which are mounted at the inner end and the outer end of the fixing box and a sealing gasket which is arranged in the sealing cover and matched with a sealing groove in the outer side of the fixing box can also ensure the sealing performance of the fixing box, and the problem of air leakage is avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to tail gas treatment device technical field, specifically is a tail gas energy -conserving emission reduction treatment device. BACKGROUND

[0002] Tail gas energy -conserving emission reduction treatment device is a kind of equipment for treating automobile exhaust, and automobile exhaust contains hundreds of different compounds, and the pollutants in it are solid suspended particles, carbon monoxide, carbon dioxide, hydrocarbons, nitrogen oxides, lead and sulfur oxides and the like, automobile exhaust directly discharged into the air will not only have influence on air quality, need to use tail gas energy -conserving emission reduction treatment device to treat tail gas.

[0003] The existing tail gas energy -conserving emission reduction treatment device, such as the energy -conserving emission reduction automobile exhaust treatment device disclosed in the publication CN215672400U, although the filter plate in the filter sleeve can be removed and cleaned, but before the filter plate is removed, the tail gas treatment device as a whole needs to be removed from the exhaust pipe at the bottom of the automobile, and then the filter plate can be removed, so that the filter plate is not conveniently and quickly removed, therefore, we propose a tail gas energy -conserving emission reduction treatment device. UTILITY MODEL CONTENTS

[0004] The utility model aims at solving one of the technical problems existing in prior art or related art.

[0005] Therefore, the technical scheme adopted by the utility model is as follows:

[0006] A tail gas energy -conserving emission reduction treatment device, comprising: device body, filter assembly;The device body includes the three-way catalyst in its inner end, the air inlet pipe and the exhaust pipe are respectively arranged at its two ends;Filter assembly includes the fixed box fixedly installed on one side outside the device body, the filter plate movably installed on one side in the device body, the sealing block movably installed in the fixed box, the sealing cover movably installed on the outer end of the fixed box, the positioning rod fixedly installed on one side of the filter plate, the reinforcing rod fixedly installed on the filter plate.

[0007] Preferably, the sealing cover is further provided with a sealing gasket fixedly installed therein.

[0008] Preferably, the fixed box is further provided with a sealing groove on one side, and the sealing groove is matched with the sealing gasket.

[0009] Preferably, the sealing block is further provided with a positioning groove arranged therein, and the positioning groove is matched with the positioning rod.

[0010] Preferably, the fixed box is further provided with a first mounting hole arranged thereon, the positioning rod is further provided with a second mounting hole arranged therein, the sealing cover is further provided with a third mounting hole arranged thereon, and the sealing block is further provided with a fourth mounting hole arranged therein.

[0011] Preferably, bolts are movably installed in the first mounting hole, the second mounting hole, the third mounting hole and the fourth mounting hole.

[0012] By adopting the technical scheme, the utility model has the beneficial effects of:

[0013] 1、In the utility model, when the filter plate in the device body is taken down for cleaning, the device body does not need to be disassembled between the automobile bottom exhaust pipe, only needs to disassemble the sealing cover and the sealing block of the fixed box, and then the filter plate can be conveniently taken out through the fixed box, so that the filter plate is cleaned and maintained, and the filter plate is conveniently taken out.

[0014] 2、In the utility model, the sealing block and the sealing cover installed at the inner and outer ends of the fixed box, and the sealing gasket matched with the sealing groove on the outer side of the fixed box in the sealing cover, can also guarantee the sealing property of the fixed box, and avoid the problem of air leakage. DRAWINGS

[0015] Figure 1 It is the overall structure diagram of the utility model;

[0016] Figure 2 It is the explosion view of the utility model;

[0017] Figure 3 It is another perspective of the explosion view of the utility model;

[0018] Figure 4 It is the side sectional view of the utility model;

[0019] Figure 5 It is the structure diagram of the filter plate of the utility model;

[0020] Figure 6 It is the structure diagram of the sealing cover of the utility model;

[0021] Figure 7 It is the structure diagram of the sealing cover of the utility model; Figure 2 It is the enlarged view of A in the utility model.

[0022] REFERENCE SIGNS:

[0023] 100, device body; 101, three-way catalytic converter; 102, inlet pipe; 103, exhaust pipe;

[0024] 200, filter assembly; 201, fixed box; 202, filter plate; 203, sealing block; 204, sealing cover; 205, positioning rod; 206, reinforcing rod; 207, sealing gasket; 208, sealing groove; 209, positioning groove; 210, first mounting hole; 211, second mounting hole; 212, third mounting hole; 213, fourth mounting hole; 214, bolt. DETAILED DESCRIPTION

[0025] In order to make the purpose, technical scheme and advantages of the utility model more clear and obvious, the utility model is further described in detail below in combination with specific embodiments and in reference to the drawings. It should be noted that the embodiments of the utility model and the features in the embodiments can be combined with each other without conflict.

[0026] Some embodiments of the utility model provide a tail gas energy-saving emission reduction treatment device, which is described below in combination with the drawings.

[0027] Embodiment one:

[0028] In combination with Figures 1-7 the drawings, the utility model provides a tail gas energy-saving emission reduction treatment device, which comprises a device body 100 and a filter assembly 200. The device body 100 comprises a three-way catalyst 101 at its inner end, an air inlet pipe 102 and an air outlet pipe 103 arranged at its two ends respectively. The filter assembly 200 comprises a fixed box 201 fixedly installed on one side of the device body 100, a filter plate 202 movably installed on one side of the device body 100, a sealing block 203 movably installed in the fixed box 201, a sealing cover 204 movably installed at the outer end of the fixed box 201, a positioning rod 205 fixedly installed on one side of the filter plate 202, a reinforcing rod 206 fixedly installed on the filter plate 202, a sealing gasket 207 fixedly installed in the sealing cover 204, a sealing groove 208 formed on one side of the fixed box 201 and matched with the sealing gasket 207, a positioning groove 209 formed in the sealing block 203 and matched with the positioning rod 205, a first mounting hole 210 formed on the fixed box 201, a second mounting hole 211 formed in the positioning rod 205, a third mounting hole 212 formed on the sealing cover 204, a fourth mounting hole 213 formed in the sealing block 203, and a bolt 214 movably installed in the first mounting hole 210, the second mounting hole 211, the third mounting hole 212 and the fourth mounting hole 213.

[0029] Specifically, the tail gas energy-saving emission reduction treatment device is a device for treating automobile exhaust. When the filter plate 202 in the device body 100 is removed for cleaning, the device body 100 does not need to be disassembled between the exhaust pipes at the bottom of the automobile. After the sealing cover 204 and the sealing block 203 at the inner and outer ends of the fixing box 201 are disassembled, the filter plate 202 can be conveniently taken out through the fixing box 201, so that the cleaning and maintenance of the filter plate 202 are carried out, and the filter plate 202 is conveniently taken out. At the same time, the sealing block 203 and the sealing cover 204 installed at the inner and outer ends of the fixing box 201, and the sealing gasket 207 matched with the sealing groove 208 on the outer side of the fixing box 201 in the sealing cover 204, can also ensure the sealing of the outer end of the fixing box 201, avoid the problem of air leakage, the positioning rod 205 installed at the outer end of the filter plate 202 is mainly positioned and installed in the sealing block 203, so as to facilitate the installation of the filter plate 202 and the fixation of the positioning rod 205 in the bolt 214. The reinforcing rod 206 installed at one end of the filter plate 202 is a cross-shaped structure, mainly used for strengthening the overall strength of the filter plate 202. The first mounting hole 210 in the fixing box 201, the second mounting hole 211 in the positioning rod 205, the third mounting hole 212 in the sealing block 203, and the fourth mounting hole 213 in the sealing cover 204 are mainly used for fixing the filter plate 202, the sealing block 203 and the sealing cover 204 on the fixing box 201 by installing the bolts 214 therein.

[0030] The working principle and use process of the utility model are as follows:

[0031] When the filter plate 202 in the device body 100 is disassembled for cleaning and maintenance, the device body 100 does not need to be disassembled between the exhaust pipes at the bottom of the automobile. After the bolts 214 at the upper end of the fixing box 201 on the outer side of the device body 100 are sequentially removed, the filter plate 202, the sealing block 203 and the sealing cover 204 at the inner and outer ends of the fixing box 201 can be loosened. At this time, after the sealing cover 204 and the sealing block 203 are sequentially removed from the outer end of the fixing box 201, the filter plate 202 can be conveniently taken out through the fixing box 201 for cleaning and maintenance.

[0032] Although the embodiments of the utility model have been shown and described, those skilled in the art can understand that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and purposes of the utility model, and the scope of the utility model is defined by the claims and their equivalents.

Claims

1. A tail gas energy-saving and emission-reduction treatment device, characterized in that, include: Device body (100), filter assembly (200); The device body (100) includes a three-way catalytic converter (101) at its inner end, an intake pipe (102) and an exhaust pipe (103) respectively provided at its two ends; The filter assembly (200) includes a fixed box (201) fixedly installed on one side of the device body (100), a filter plate (202) movably installed on one side of the device body (100), a sealing block (203) movably installed inside the fixed box (201), a sealing cover (204) movably installed at the outer end of the fixed box (201), positioning rods (205) arranged and fixedly installed on one side of the filter plate (202), and reinforcing rods (206) fixedly installed on the filter plate (202).

2. The exhaust gas energy-saving and emission-reduction treatment device according to claim 1, characterized in that, A sealing gasket (207) is also fixedly installed inside the sealing cover (204).

3. The exhaust gas energy-saving and emission-reduction treatment device according to claim 1, characterized in that, The fixing box (201) is also provided with a sealing groove (208) on one side, and the sealing groove (208) matches the sealing gasket (207).

4. The exhaust gas energy-saving and emission-reduction treatment device according to claim 1, characterized in that, The sealing block (203) is also provided with positioning grooves (209), and the positioning grooves (209) are matched with the positioning rods (205).

5. The exhaust gas energy-saving and emission-reduction treatment device according to claim 1, characterized in that, The fixing box (201) is provided with a first mounting hole (210), the positioning rod (205) is provided with a second mounting hole (211), the sealing cover (204) is provided with a third mounting hole (212), and the sealing block (203) is provided with a fourth mounting hole (213).

6. The exhaust gas energy-saving and emission-reduction treatment device according to claim 5, characterized in that, Bolts (214) are also movably installed in the first mounting hole (210), the second mounting hole (211), the third mounting hole (212) and the fourth mounting hole (213).

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