Waste gas catalytic combustion recovery treatment device

Abstract

The utility model discloses a waste gas catalytic combustion recovery processing device which comprises a recovery box, a base is arranged at the lower end of the recovery box, universal wheels are connected to the bottom end of the base, the waste gas catalytic combustion recovery processing device further comprises a limiting assembly arranged at the inner end of the recovery box, and a first limiting block is arranged at the upper end of a supporting plate; the air guide pipe is arranged at the inner end of the second limiting block, a top cover is arranged at the outer end of the air guide pipe, an exhaust pipe is connected to the left end of the filter box, and a filter plate is arranged at the rear end of a sealing cover. According to the waste gas catalytic combustion recovery treatment device, by additionally arranging the limiting assembly, the position of the gas guiding pipe is limited, compared with a traditional technology, the waste gas catalytic combustion recovery treatment device has the function of recovering waste heat of waste gas, meanwhile, the waste gas is filtered through a filter plate and catalyzed through a catalyst before being exhausted, and the waste heat is recycled. And the filter plate and the catalyst can be detached, so that the purification mechanism of the waste gas catalytic combustion recovery treatment device can be replaced conveniently.

Description

Technical Field

[0001] The utility model relates to the technical field of waste gas, in particular to a waste gas catalytic combustion recovery and treatment device. Background Art

[0002] During production and processing, the combustion of some raw materials will produce waste gas. The waste gas is in a high-temperature state when it is just discharged. Direct discharge will cause heat loss. At the same time, direct discharge of waste gas will reduce the surrounding air quality. Therefore, it is very important to design a new type of waste gas catalytic combustion recovery and treatment device, such as:

[0003] A waste gas treatment device with Chinese patent authorization publication number CN213965840U relates to the field of waste gas treatment technology, including a waste gas treatment device body, a side mounting box is fixedly installed on one side of the waste gas treatment device body, a bottom mounting box is fixedly installed on one side of the waste gas treatment device body and below the side mounting box, a water pump is fixedly installed inside the bottom mounting box, and an input end of the water pump passes through the waste gas treatment device body and extends to the inside of the waste gas treatment device body.

[0004] However, the above-mentioned prior art solution has the following defects: it is not convenient for the exhaust gas catalytic combustion recovery and treatment device to recover the waste heat of the exhaust gas, and at the same time, it is not convenient to realize the replaceable function of the exhaust gas catalytic combustion recovery and treatment device for the purification mechanism. Therefore, the utility model provides an exhaust gas catalytic combustion recovery and treatment device to solve the above-mentioned problems. Utility Model Content

[0005] The purpose of the utility model is to provide an exhaust gas catalytic combustion recovery and treatment device to solve the problems raised in the above-mentioned background technology that it is not convenient for the exhaust gas catalytic combustion recovery and treatment device to recover the waste heat of the exhaust gas and at the same time, it is not convenient to realize the replaceable function of the purification mechanism of the exhaust gas catalytic combustion recovery and treatment device.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an exhaust gas catalytic combustion recovery and treatment device, comprising a recovery box, a base is arranged at the lower end of the recovery box, and a universal wheel is connected to the bottom end of the base, and also comprises a limiting component arranged at the inner end of the recovery box, and the limiting component comprises a support plate arranged at the bottom end of the recovery box, a first limit block is arranged at the upper end of the support plate, and a second limit block is installed at the upper end of the first limit block;

[0007] An air duct is arranged at the inner end of the second limit block, and a connecting block is installed at the outer end of the second limit block, a top cover is arranged at the outer end of the air duct, and a filter box is arranged at the upper end of the top cover, the left end of the filter box is connected to the exhaust pipe, and a sealing cover is arranged at the front end of the filter box, a filter plate is arranged at the rear end of the sealing cover, and a catalyst is arranged at the inner end of the filter plate.

[0008] Preferably, a drain pipe is provided at the right end of the recovery box, and a valve is connected to the inner end of the drain pipe.

[0009] Preferably, the support plate is symmetrically arranged front and back about the center line of the first limiting block, and the support plate has an inclined structure.

[0010] Preferably, the first limiting block and the second limiting block are both semicircular structures, and the first limiting block and the second limiting block are arranged in a one-to-one correspondence.

[0011] Preferably, the connecting block is disposed symmetrically with respect to the center line of the second limiting block, and the second limiting block is relatively engaged and connected with the air duct, and the air duct has a corrugated structure.

[0012] Preferably, a positioning block is provided at the outer end of the recovery box, and a connecting bolt is connected to the inner end of the positioning block, and the connecting bolt is threadedly connected to the positioning block.

[0013] Preferably, the filter plates and the catalysts are alternately distributed, and the filter plates are connected to the filter box in a relatively sliding manner.

[0014] Compared with the prior art, the utility model has the following beneficial effects: the exhaust gas catalytic combustion recovery and treatment device limits the position of the air duct by adding a limiting component. Compared with the traditional technology, the exhaust gas catalytic combustion recovery and treatment device has the function of recovering the waste heat of the exhaust gas. At the same time, the exhaust gas is filtered by the filter plate and catalyzed by the catalyst before being discharged. The filter plate and the catalyst can be disassembled, which is convenient for realizing the replaceable function of the purification mechanism of the exhaust gas catalytic combustion recovery and treatment device. The specific operation is as follows;

[0015] A limiting assembly and a connecting block are provided, the lower end of the air duct is engaged with the first limiting block, the second limiting block is placed on the upper end of the first limiting block, and screws are screwed on the inner end of the connecting block, so that the connecting blocks at the outer ends of the first limiting block and the second limiting block are connected by screws, which is convenient for limiting the position of the air duct;

[0016] An air duct and a recovery box are provided. After the recovery box is filled with cold water, the top cover is assembled, and the exhaust gas is connected to the left end of the air duct. The exhaust gas dissipates heat at the inner end of the air duct. The dissipated heat can be used to heat the water in the recovery box. After the valve is opened, the heated water flows from the drain pipe to the external storage device, which is convenient for the exhaust gas catalytic combustion recovery treatment device to recover the waste heat of the exhaust gas.

[0017] Furthermore, the exhaust gas taken out from the right end of the air duct can be discharged through the exhaust pipe after being filtered by the filter plate and catalyzed by the catalyst, so as to realize the replaceable function of the purification mechanism of the exhaust gas catalytic combustion recovery treatment device. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the front cross-sectional structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the overall structure of the connection between the limited components and the connecting blocks of the utility model;

[0020] Figure 3 This is a schematic diagram of the overall structure of the connection between the sealing cover and the filter plate of the utility model;

[0021] Figure 4 For this utility model Figure 1 Enlarged structural diagram at A in the middle.

[0022] In the figure: 1. recovery box; 2. base; 3. universal wheel; 4. drain pipe; 5. valve; 6. limiting assembly; 601. support plate; 602. first limit block; 603. second limit block; 7. air duct; 8. positioning block; 9. connecting bolt; 10. top cover; 11. filter box; 12. sealing cover; 13. filter plate; 14. catalyst; 15. exhaust pipe; 16. connecting block. DETAILED DESCRIPTION

[0023] 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.

[0024] See also Figure 1-4 The utility model provides a technical solution: a waste gas catalytic combustion recovery and treatment device, including a recovery box 1, a base 2 is provided at the lower end of the recovery box 1, and a universal wheel 3 is connected to the bottom end of the base 2, and also includes a limiting component 6 arranged at the inner end of the recovery box 1, and the limiting component 6 includes a support plate 601 arranged at the bottom end of the recovery box 1, a first limit block 602 is provided at the upper end of the support plate 601, and a second limit block 603 is installed at the upper end of the first limit block 602;

[0025] The air duct 7 is arranged at the inner end of the second limit block 603, and the outer end of the second limit block 603 is installed with a connecting block 16, the outer end of the air duct 7 is provided with a top cover 10, and the upper end of the top cover 10 is provided with a filter box 11, the left end of the filter box 11 is connected to the exhaust pipe 15, and the front end of the filter box 11 is provided with a sealing cover 12, the rear end of the sealing cover 12 is provided with a filter plate 13, and the inner end of the filter plate 13 is provided with a catalyst 14, forming an exhaust gas catalytic combustion recovery and treatment device.

[0026] like Figure 1and Figure 2 As shown, a drain pipe 4 is provided at the right end of the recovery box 1, and a valve 5 is connected to the inner end of the drain pipe 4, the support plate 601 is symmetrically arranged front and back about the center line of the first limit block 602, and the support plate 601 is in an inclined structure, the first limit block 602 and the second limit block 603 are both in a semicircular structure, and the first limit block 602 and the second limit block 603 are arranged in a one-to-one correspondence, the connecting block 16 is symmetrically arranged left and right about the center line of the second limit block 603, and the second limit block 603 is relatively engaged and connected with the air duct 7, and the air duct 7 is in a corrugated structure, connecting the lower end of the air duct 7 with the first limit block 602 The first limit block 602 is engaged, and the second limit block 603 is placed on the upper end of the first limit block 602. The screws are screwed on the inner end of the connecting block 16, so that the first limit block 602 and the connecting block 16 at the outer end of the second limit block 603 are connected by screws. When the interior of the recovery box 1 is filled with cold water, the top cover 10 is assembled, and the exhaust gas is connected to the left end of the air duct 7. The exhaust gas is dissipated at the inner end of the air duct 7. The dissipated heat can be used to heat the water in the recovery box 1. After opening the valve 5, the heated water flows from the drain pipe 4 to the external storage device, which is convenient for the exhaust gas catalytic combustion recovery and treatment device to recover the waste heat of the exhaust gas.

[0027] like Figure 1 , Figure 3 and Figure 4 As shown, a positioning block 8 is provided at the outer end of the recovery box 1, and a connecting bolt 9 is connected to the inner end of the positioning block 8, and the connecting bolt 9 is threadedly connected to the positioning block 8, the filter plate 13 and the catalyst 14 are alternately distributed, and the filter plate 13 and the filter box 11 are relatively slidably connected. Before the air duct 7 is connected to the exhaust gas, the top cover 10 is engaged with the positioning block 8, and the connecting bolt 9 is tightened so that the positioning block 8 and the top cover 10 at the outer end of the recovery box 1 are connected through the connecting bolt 9, and the sealing cover 12 is pushed to make the filter plate 13 and the filter box 11 slide until the sealing cover 12 is engaged with the filter box 11. The exhaust gas taken out from the right end of the air duct 7 is filtered by the filter plate 13 and catalyzed by the catalyst 14, and can be discharged through the exhaust pipe 15, so as to realize the replaceable function of the purification mechanism of the exhaust gas catalytic combustion recovery and treatment device. This is the method of using the exhaust gas catalytic combustion recovery and treatment device.

[0028] The standard parts used in the utility model can be purchased from the market, and special-shaped parts can be customized according to the description in the specification and the drawings. The specific connection methods of each part adopt the conventional means such as mature bolts, rivets, welding, etc. in the prior art. The machinery, parts and equipment all adopt the conventional models in the prior art, and the circuit connection adopts the conventional connection method in the prior art, which will not be described in detail here. The content not described in detail in this specification belongs to the prior art known to professional and technical personnel in this field.

[0029] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A waste gas catalytic combustion recovery and treatment device, comprising a recovery box (1), a base (2) being arranged at the lower end of the recovery box (1), and a universal wheel (3) being connected to the bottom end of the base (2), characterized in that: It also includes a limiting component (6) arranged at the inner end of the recycling box (1), and the limiting component (6) includes a support plate (601) arranged at the bottom end of the interior of the recycling box (1), a first limiting block (602) is arranged at the upper end of the support plate (601), and a second limiting block (603) is installed at the upper end of the first limiting block (602); An air duct (7) is arranged at the inner end of the second limit block (603), and a connecting block (16) is installed at the outer end of the second limit block (603); a top cover (10) is arranged at the outer end of the air duct (7), and a filter box (11) is arranged at the upper end of the top cover (10); the left end of the filter box (11) is connected to an exhaust pipe (15), and a sealing cover (12) is arranged at the front end of the filter box (11); a filter plate (13) is arranged at the rear end of the sealing cover (12), and a catalyst (14) is arranged at the inner end of the filter plate (13).

2. The exhaust gas catalytic combustion recovery treatment device according to claim 1 is characterized in that: A drainage pipe (4) is provided at the right end of the recovery box (1), and a valve (5) is connected to the inner end of the drainage pipe (4).

3. The exhaust gas catalytic combustion recovery treatment device according to claim 1 is characterized in that: The support plate (601) is arranged symmetrically front and back about the center line of the first limiting block (602), and the support plate (601) is in an inclined structure.

4. The exhaust gas catalytic combustion recovery treatment device according to claim 3 is characterized in that: The first limiting block (602) and the second limiting block (603) are both semicircular structures, and the first limiting block (602) and the second limiting block (603) are arranged in a one-to-one correspondence.

5. The exhaust gas catalytic combustion recovery treatment device according to claim 1 is characterized in that: The connection block (16) is disposed symmetrically with respect to the center line of the second limit block (603), and the second limit block (603) is relatively engaged and connected with the air duct (7), and the air duct (7) has a corrugated structure.

6. The exhaust gas catalytic combustion recovery treatment device according to claim 1 is characterized in that: The outer end of the recovery box (1) is provided with a positioning block (8), and the inner end of the positioning block (8) is connected to a connecting bolt (9), and the connecting bolt (9) is threadedly connected to the positioning block (8).

7. The exhaust gas catalytic combustion recovery treatment device according to claim 1 is characterized by: The filter plates (13) and the catalysts (14) are distributed alternately, and the filter plates (13) and the filter box (11) are connected in a relatively sliding manner.

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