Tail gas treatment equipment

Abstract

The utility model discloses tail gas treatment equipment which comprises a tail gas treatment container in a rotary column shape, the tail gas treatment container is provided with a container top plate and a container bottom plate, filtrate is contained in the tail gas treatment container, and a gas inlet pipe vertically extending up and down is inserted in the container top plate. The upper end of the gas inlet pipe is arranged outside the tail gas treatment container, the lower end of the gas inlet pipe is arranged in the tail gas treatment container, a lower end pipe opening of the gas inlet pipe is located above the liquid level of the filtering liquid, an upper ring piece and a lower ring piece which are arranged on the gas inlet pipe in a sleeving mode are arranged between the container top plate and the container bottom plate, and ventilation holes are formed in the lower ring piece and the upper ring piece. A closed ring-shaped filter block is filled between the upper ring piece and the lower ring piece, the inner wall of the upper ring piece is connected with the outer wall of the gas inlet pipe, the outer wall of the lower ring piece is connected with the inner wall of the tail gas treatment container, and the tail gas treatment container is provided with an exhaust port arranged above the upper ring piece. The tail gas treatment equipment has the characteristics of blockage prevention and good filtering effect, and is complete in overall function and high in practicability.

Description

Technical Field

[0001] The utility model relates to the technical field of air purification, and more specifically, to a tail gas treatment device. Background Art

[0002] In addition to solid impurities, industrial exhaust gas also contains some toxic gases. If only filter elements such as filter cotton are used to filter it directly, it is easy to be blocked by the solid impurities mixed in it, which will reduce the filtering performance and greatly shorten the service life, resulting in poor overall effect. Based on this, the utility model proposes an exhaust gas treatment device. Utility Model Content

[0003] The purpose of the utility model is to overcome the deficiencies in the prior art and to provide an exhaust gas treatment device which has the characteristics of anti-clogging and good filtering effect.

[0004] To solve the above technical problems, the purpose of the utility model is achieved as follows: the utility model involves an exhaust gas treatment device, comprising an exhaust gas treatment container in the shape of a rotating column, the exhaust gas treatment container having a container top plate and a container bottom plate, the exhaust gas treatment container containing filtered liquid, an intake pipe extending vertically up and down is inserted into the container top plate, the upper end of the intake pipe is arranged outside the exhaust gas treatment container, and the lower end is arranged in the exhaust gas treatment container, the lower end of the intake pipe is located above the liquid level of the filtered liquid, an upper ring sheet and a lower ring sheet sleeved on the intake pipe are arranged between the container top plate and the container bottom plate, air vents are provided on the lower ring sheet and the upper ring sheet, a closed ring-shaped filter block is filled between the upper ring sheet and the lower ring sheet, the inner wall of the upper ring sheet is connected to the outer wall of the intake pipe, the outer wall of the lower ring sheet is connected to the inner wall of the exhaust gas treatment container, and the exhaust gas treatment container is provided with an exhaust port arranged above the upper ring sheet.

[0005] The utility model is further configured that: the filter block is formed by pressing cotton or non-woven material.

[0006] The utility model is further configured as follows: the filtrate is water.

[0007] The utility model is further configured as follows: a connecting flange is provided at the upper end of the air inlet pipe.

[0008] The utility model is further configured as follows: the air intake pipe and the tail gas treatment container are coaxially arranged.

[0009] In summary, the utility model has the following beneficial effects: the exhaust gas treatment equipment involved in the utility model first removes impurities from the exhaust gas flushed into the container, so that the mixed solid impurities are immersed in the filtrate, and the gas part will swirl and be filtered through the filter block, and finally the treated exhaust gas will be discharged from the exhaust port, which is anti-clogging, has good filtering effect, complete overall functions and strong practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 It is a schematic diagram of the overall structure of the utility model. DETAILED DESCRIPTION

[0011] In order to enable those skilled in the art to better understand the technical solution of the utility model, the preferred implementation scheme of the utility model is described below in conjunction with specific embodiments, but it should be understood that these descriptions are only for further illustrating the features and advantages of the utility model, rather than limiting the patent requirements of the utility model. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in the field without creative work are within the scope of protection of the utility model.

[0012] The utility model is further described below in conjunction with the accompanying drawings and preferred embodiments.

[0013] Example 1

[0014] See also Figure 1 As shown, a tail gas treatment device involved in this embodiment includes a tail gas treatment container 100 in the shape of a rotating column, the tail gas treatment container 100 has a container top plate 1 and a container bottom plate 2, the tail gas treatment container 100 contains a filtrate 3, and an intake pipe 4 extending vertically up and down is inserted on the container top plate 1, the upper end of the intake pipe 4 is arranged outside the tail gas treatment container 100, and the lower end is arranged inside the tail gas treatment container 100, and the lower end of the intake pipe 4 is located at the liquid surface of the filtrate 3. As described above, an upper ring piece 5 and a lower ring piece 6 which are sleeved on the air inlet pipe 4 are provided between the container top plate 1 and the container bottom plate 2, and air vents 7 are provided on the lower ring piece 6 and the upper ring piece 5, and a filter block 8 in a closed ring shape is filled between the upper ring piece 5 and the lower ring piece 6, the inner wall of the upper ring piece 5 is connected to the outer wall of the air inlet pipe 4, and the outer wall of the lower ring piece 6 is connected to the inner wall of the exhaust gas treatment container 100, and the exhaust gas treatment container 100 is provided with an exhaust port 9 which is located above the upper ring piece 5.

[0015] Furthermore, the filter block 8 is formed by pressing cotton or non-woven material.

[0016] Furthermore, the filtrate 3 is water.

[0017] In this embodiment, the upper end of the intake pipe 4 is connected to the exhaust gas, and the exhaust gas rushes down the pipe, first impacting the filtrate 3, so that the mixed solid impurities are immersed in the filtrate 3, and the remaining gas part swirls above the liquid surface and is filtered through the air permeable hole 7 and the filter block 8. The filtered exhaust gas is concentrated above the upper ring plate 5 and is finally discharged from the exhaust port 9.

[0018] Example 2

[0019] See also Figure 1 As shown, the exhaust gas treatment equipment involved in this embodiment is further configured on the basis of Embodiment 1, wherein the upper end of the intake pipe 4 is provided with a connecting flange 10 .

[0020] In this embodiment, a connecting flange 10 is provided at the upper end of the air inlet pipe 4 to be used as a connecting pipe for easy connection.

[0021] Example 3

[0022] See also Figure 1 As shown, the exhaust gas treatment device involved in this embodiment is further configured on the basis of Embodiments 1 and 2, wherein the air intake pipe 4 and the exhaust gas treatment container 100 are coaxially arranged.

[0023] In this embodiment, the air intake pipe 4 and the exhaust gas treatment container 100 are arranged in a coaxial structure, so that the exhaust gas impacting the liquid surface is evenly distributed in the circumferential direction, and can fully react with the filter block 8 to improve the filtering effect.

[0024] The exhaust gas treatment equipment involved in the utility model first removes impurities from the exhaust gas flushed into the container, so that the mixed solid impurities are immersed in the filtrate, and the gas part will swirl and be filtered through the filter block, and finally the treated exhaust gas will be discharged from the exhaust port, which is anti-clogging, has good filtering effect, complete overall function and strong practicality.

[0025] Unless otherwise specified, in the present invention, the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicating orientation or positional relationship are based on the orientation or positional relationship actually shown, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation. Therefore, the terms describing the orientation or positional relationship in the present invention are only used for illustrative purposes and cannot be understood as limitations on this patent. For ordinary technicians in this field, the specific meanings of the above terms can be understood in combination with the embodiments and according to specific circumstances.

[0026] Unless otherwise clearly specified and limited, in the present invention, the terms "disposed", "connected" and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0027] The preferred specific embodiments of the utility model are described in detail above. It should be understood that ordinary technicians in this field can make many modifications and changes based on the concept of the utility model without creative work. Therefore, all technical solutions that can be obtained by technicians in this technical field based on the concept of the utility model through logical analysis, reasoning or limited experiments on the basis of the existing technology should be within the scope of protection determined by the claims.

Claims

1. An exhaust gas treatment device, comprising an exhaust gas treatment container in a rotating columnar shape, the exhaust gas treatment container having a container top plate and a container bottom plate, the exhaust gas treatment container containing a filtrate, characterized in that: An air intake pipe extending vertically up and down is inserted on the top plate of the container, the upper end of the air intake pipe is arranged outside the exhaust gas treatment container, and the lower end is arranged inside the exhaust gas treatment container, the lower end of the air intake pipe is located above the liquid level of the filtrate, and an upper ring plate and a lower ring plate are arranged between the top plate of the container and the bottom plate of the container and are sleeved on the air intake pipe, and air holes are provided on the lower ring plate and the upper ring plate, and a closed ring-shaped filter block is filled between the upper ring plate and the lower ring plate, the inner wall of the upper ring plate is connected to the outer wall of the air intake pipe, and the outer wall of the lower ring plate is connected to the inner wall of the exhaust gas treatment container, and the exhaust gas treatment container is provided with an exhaust port arranged above the upper ring plate.

2. The tail gas treatment equipment according to claim 1, characterized in that: The filter block is pressed from cotton or nonwoven material.

3. The tail gas treatment equipment according to claim 1, characterized in that: The filtrate is water.

4. The tail gas treatment equipment according to any one of claims 1 to 3, characterized in that: The upper end of the air inlet pipe is provided with a connecting flange.

5. The tail gas treatment equipment according to claim 1, characterized in that: The air inlet pipe and the tail gas treatment container are coaxially arranged.

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