High-efficiency purification treatment device for tail gas of special highway machinery

Abstract

The utility model discloses a special highway machinery tail gas efficient purification treatment device which comprises a device shell, the inner wall of the device shell is fixedly connected with a supporting plate, the inner wall of the supporting plate is provided with a first pipe, a second pipe and a fixing plate, one end of the first pipe is provided with a first through hole, and the other end of the first pipe is provided with a second through hole. A first through hole is formed in one end of the first pipe, a second through hole is formed in one end of the second pipe, a third through hole is formed in the inner wall of the fixing plate, mounting holes are evenly distributed in the inner wall of the supporting plate, and the first pipe, the second pipe and the fixing plate are connected with the supporting plate through the mounting holes correspondingly. According to the device, by arranging the device shell, the supporting plate, the first pipe, the second pipe, the fixing plate, the first through hole, the second through hole and the third through hole, tail gas can be dispersed conveniently, so that the filtering and purifying efficiency of the tail gas is improved, the problem of low tail gas purifying speed is solved, and sound insulation and noise reduction are facilitated during tail gas emission.

Description

Technical Field

[0001] The utility model belongs to the technical direction of special highway machinery, and specifically relates to a high-efficiency purification and treatment device for tail gas of special highway machinery. Background Art

[0002] Special equipment refers to equipment that involves life safety and is more dangerous. There are many types of special equipment, including special highway machinery. Special highway machinery needs to use purification treatment equipment to treat exhaust gas when in use.

[0003] The existing purification treatment device has a low purification efficiency when in use, which affects the speed of exhaust gas emission, so the existing purification treatment device cannot meet people's work needs. This phenomenon has become a problem that people in this field need to solve urgently. Utility Model Content

[0004] The purpose of the utility model is to provide a special highway machinery tail gas high-efficiency purification treatment device for existing devices to solve the problems raised in the above background technology.

[0005] In order to solve the above-mentioned technical problems, the utility model provides the following technical solutions: a special highway machinery exhaust gas high-efficiency purification treatment device, comprising a device shell, the inner wall of the device shell is fixedly connected to a support plate, the inner wall of the support plate is respectively installed with a first tube, a second tube and a fixed plate, a first through hole is opened at one end of the first tube, a second through hole is opened at one end of the second tube, and a third through hole is opened on the inner wall of the fixed plate. By providing the device shell, the support plate, the first tube, the second tube, the fixed plate, the first through hole, the second through hole and the third through hole, it is convenient to disperse the exhaust gas, which is beneficial to improve the filtering and purification efficiency of the exhaust gas, solves the problem of slow exhaust purification speed, and is beneficial to sound insulation and noise reduction during exhaust emission, which solves the problem of easy noise generation during exhaust emission.

[0006] Furthermore, the inner wall of the support plate is evenly distributed with mounting holes, and the first tube, the second tube and the fixing plate are respectively connected to the support plate through the mounting holes, which facilitates supporting the first tube, the second tube and the fixing plate.

[0007] Furthermore, the first tube, the second tube and the fixed plate are staggered, which facilitates the segmentation of the exhaust gas and is beneficial to the noise reduction when the exhaust gas is discharged.

[0008] Furthermore, there are two groups of first through holes symmetrically distributed, and the two groups of first through holes are distributed at equal angles, and the two groups of first through holes are staggered, which facilitates filtering and purification of exhaust gas.

[0009] Furthermore, the second through hole has the same structure as the first through hole, and the first through hole and the second through hole are respectively distributed on the left and right sides of the support plate, which facilitates filtering and purifying the exhaust gas.

[0010] Furthermore, the third through holes are evenly distributed on the inner wall of the fixing plate, which facilitates filtering and purifying the exhaust gas.

[0011] Compared with the prior art, the beneficial effects achieved by the utility model are: the utility model,

[0012] (1) The device shell, the support plate, the first tube, the second tube, the fixing plate, the first through hole, the second through hole and the third through hole are provided to facilitate the dispersion of the exhaust gas, thereby facilitating the improvement of the filtration and purification efficiency of the exhaust gas, solving the problem of slow exhaust gas purification speed, and facilitating the sound insulation and noise reduction during exhaust gas emission, solving the problem of easy noise generation during exhaust gas emission. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0014] Figure 1 It is a three-dimensional cross-sectional structural schematic diagram of the utility model;

[0015] Figure 2 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 3 It is a side sectional schematic diagram of the utility model.

[0017] In the figure: 1. device housing; 2. support plate; 3. first tube; 4. second tube; 5. fixing plate; 6. first through hole; 7. second through hole; 8. third through hole. DETAILED DESCRIPTION

[0018] The following is a further non-limiting detailed description of the technical solution of the utility model in conjunction with the preferred embodiments and the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of 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.

[0019] See also Figure 1-3The utility model provides a technical solution: a special highway machinery exhaust gas efficient purification treatment device, including a device shell 1, the inner wall of the device shell 1 is fixedly connected with a support plate 2, the inner wall of the support plate 2 is respectively installed with a first tube 3, a second tube 4 and a fixed plate 5, a first through hole 6 is opened at one end of the first tube 3, a second through hole 7 is opened at one end of the second tube 4, and a third through hole 8 is opened on the inner wall of the fixed plate 5. By arranging the device shell 1, the support plate 2, the first tube 3, the second tube 4, the fixed plate 5, the first through hole 6, the second through hole 7 and the third through hole 8, it is convenient to disperse the exhaust gas, which is beneficial to improve the filtering and purification efficiency of the exhaust gas, solves the problem of slow exhaust purification speed, and is beneficial to sound insulation and noise reduction during exhaust emission, which solves the problem of easy noise generation during exhaust emission.

[0020] Furthermore, the inner wall of the support plate 2 is evenly distributed with mounting holes, and the first tube 3, the second tube 4 and the fixing plate 5 are respectively connected to the support plate 2 through the mounting holes, which facilitates supporting the first tube 3, the second tube 4 and the fixing plate 5.

[0021] Furthermore, the first tube 3, the second tube 4 and the fixing plate 5 are staggered, which facilitates the segmentation of the exhaust gas, thereby facilitating the noise reduction when the exhaust gas is discharged.

[0022] Furthermore, there are two groups of first through holes 6 symmetrically distributed, and the two groups of first through holes 6 are distributed at equal angles, and the two groups of first through holes 6 are staggered, which facilitates filtering and purification of exhaust gas.

[0023] Furthermore, the second through hole 7 has the same structure as the first through hole 6 , and the first through hole 6 and the second through hole 7 are respectively distributed on the left and right sides of the support plate 2 , which facilitates filtering and purifying the exhaust gas.

[0024] Furthermore, the third through holes 8 are evenly distributed on the inner wall of the fixing plate 5, which facilitates filtering and purifying the exhaust gas.

[0025] When in use, the exhaust gas first enters the interior of the device shell 1 and then enters the interior of the second tube 4 through the first through hole 6, and the remaining exhaust gas enters the interior of the first tube 3 and the interior of the fixed plate 5 respectively, so that the remaining exhaust gas is purified through the second through hole 7 and the third through hole 8, which is beneficial to improve the purification efficiency of the exhaust gas and is beneficial to sound insulation and noise reduction when the exhaust gas is discharged, thereby improving the environmental protection effect during use.

[0026] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0027] Finally, it should be pointed out that the above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit them. Although the utility model is described in detail with reference to the above embodiments, a person skilled in the art should understand that the technical solutions described in the above embodiments can still be modified, or some of the technical features can be replaced by equivalents, and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the utility model.

Claims

1. A high-efficiency purification and treatment device for tail gas of special highway machinery, comprising a device housing (1), characterized in that: The inner wall of the device housing (1) is fixedly connected to a support plate (2), the inner wall of the support plate (2) is respectively mounted with a first tube (3), a second tube (4) and a fixed plate (5), one end of the first tube (3) is provided with a first through hole (6), one end of the second tube (4) is provided with a second through hole (7), and the inner wall of the fixed plate (5) is provided with a third through hole (8).

2. A high-efficiency purification treatment device for tail gas of special highway machinery according to claim 1, characterized in that: The inner wall of the support plate (2) is evenly distributed with mounting holes, and the first tube (3), the second tube (4) and the fixing plate (5) are respectively connected to the support plate (2) through the mounting holes.

3. The high-efficiency purification treatment device for tail gas of special highway machinery according to claim 1 is characterized by: The first tube (3), the second tube (4) and the fixing plate (5) are distributed in a staggered manner.

4. The high-efficiency purification treatment device for tail gas of special highway machinery according to claim 1 is characterized in that: The first through holes (6) are symmetrically distributed in two groups, and the two groups of first through holes (6) are distributed at equal angles, and the two groups of first through holes (6) are staggered.

5. The high-efficiency purification treatment device for tail gas of special highway machinery according to claim 1 is characterized in that: The second through hole (7) has the same structure as the first through hole (6), and the first through hole (6) and the second through hole (7) are respectively distributed on the left and right sides of the support plate (2).

6. The high-efficiency purification treatment device for tail gas of special highway machinery according to claim 1 is characterized by: The third through holes (8) are evenly distributed on the inner wall of the fixing plate (5).

Images