CN219142303U

CN219142303U - Waste gas collection and detection device

Info

Publication number: CN219142303U
Application number: CN202222908014.6U
Authority: CN
Inventors: 鲍慧慧; 李魏; 何珍
Original assignee: Zhejiang Yucheng Environmental Protection Co ltd
Current assignee: Zhejiang Yucheng Environmental Protection Co ltd
Priority date: 2022-10-31
Filing date: 2022-10-31
Publication date: 2023-06-06
Anticipated expiration: 2032-10-31

Abstract

The utility model provides an exhaust gas collecting and detecting device, and belongs to the technical field of exhaust gas treatment. An exhaust gas collection and detection device, comprising: the box body is internally provided with a separation cavity and a detection mechanism connected with the separation cavity, and the detection mechanism is used for detecting gas components; the air inlet pipe is communicated with the separation cavity; the filter plate component is detachably connected to the box body and can extend into the separation cavity to filter waste gas; wherein, the intake pipe with the air inlet of detection mechanism is located the both sides of filter subassembly respectively. The filter plate assembly is detachably connected through the sliding blocks and the springs, so that the filter plate body is conveniently taken out and cleaned; the guide inclined plane and the collecting hole are arranged, so that the collection and sampling of the fixed components are facilitated.

Description

Waste gas collection and detection device

Technical Field

The utility model belongs to the technical field of waste gas treatment, and relates to a waste gas collecting and detecting device.

Background

Exhaust gas refers to toxic and harmful gases discharged by human beings in the production and living processes. In particular to chemical plants, steel plants, pharmaceutical plants, coking plants, oil refineries and the like, and the discharged waste gas has large smell, seriously pollutes the environment and affects the health of human bodies. At present, the waste gas collection and detection device cannot separate and sample solid and gas components, is inconvenient for subsequent detection, and still needs to be improved.

The prior China patent discloses an exhaust gas component detection and analysis device, the authorized publication number is CN217561062U, the publication date is 2022.10.11, and fixed components can be separated and sampled, but in the patent, the separated solid components are not easy to take out, and the filter plate is difficult to take out and clean.

Disclosure of Invention

The utility model aims at solving the problems in the prior art, and provides an exhaust gas collecting and detecting device which solves the problems that the separated solid components are not easy to take out and the filter plate is difficult to take out and clean.

The aim of the utility model can be achieved by the following technical scheme:

an exhaust gas collection and detection device, comprising:

the box body is internally provided with a separation cavity and a detection mechanism connected with the separation cavity, and the detection mechanism is used for detecting gas components;

the air inlet pipe is communicated with the separation cavity;

the filter plate component is detachably connected to the box body and can extend into the separation cavity to filter waste gas;

wherein, the intake pipe with the air inlet of detection mechanism is located the both sides of filter subassembly respectively.

In the exhaust gas collection and detection device, the device further comprises an isolation plate, the isolation plate is fixed in the separation cavity and separates the separation cavity into a first cavity and a second cavity, the isolation plate is located between the filter plate assembly and the air inlet of the detection mechanism, the isolation plate is provided with a through hole for communicating the first cavity with the second cavity, and a one-way valve capable of enabling the first cavity to enter the second cavity is arranged at the through hole.

In the above-mentioned waste gas collection and detection device, the filter subassembly includes filter body, connecting plate, two sliders, spring and cover body, filter body fixed connection is in the connecting plate lower extreme, two slider sliding connection is in the connecting plate upper end and slide in opposite directions, two be provided with the spring between the slider, the slider upper end is equipped with the cover body, the spring is located the cover body.

In the exhaust gas collection and detection device, the box body is provided with the through hole and the groove, the filter plate assembly can be inserted into the through hole, the sliding block is provided with a first flange part and a second flange part, the first flange part can extend into the groove to limit the sliding block to move up and down, the second flange part is slidably connected to the cover body, and the cover body can be abutted to the box body.

In the exhaust gas collecting and detecting device, the box body is further provided with a collecting hole communicated with the first cavity, and a sealing piece is detachably arranged at the collecting hole.

In the exhaust gas collecting and detecting device, the bottom of the separation cavity is provided with the guide inclined plane, and the solid waste can fall to the collecting hole along the guide inclined plane.

In the exhaust gas collecting and detecting device, the supporting groove is formed in the guide inclined surface, and the lower end of the filter plate body can be inserted into the supporting groove.

In the exhaust gas collecting and detecting device, the inner wall of the separation cavity is connected with two guide plates, a guide channel is formed between the two guide plates, and the filter plate body can penetrate through the guide channel.

Compared with the prior art, the utility model has the following advantages:

the filter plate assembly is detachably connected with the spring through the sliding block, so that the filter plate body is conveniently taken out and cleaned; the guide inclined plane and the collecting hole are arranged, so that the fixed components can be conveniently collected and sampled.

Drawings

FIG. 1 is a cross-sectional view of the present utility model;

figure 2 is a cross-sectional view of the filter plate assembly and seal of the present utility model as they move.

In the figure, 1, a box body; 11. a groove; 12. a collection hole; 2. a separation chamber; 21. a first chamber; 22. a second chamber; 3. a detection mechanism; 4. an air inlet pipe; 5. a filter plate assembly; 51. a filter plate body; 52. a connecting plate; 53. a slide block; 531. a first flange portion; 532. a second flange portion; 54. a spring; 55. a cover body; 6. a spacer plate; 61. a via hole; 7. a one-way valve; 8. a seal; 9. a guide slope; 91. an abutment groove; 10. and a guide plate.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

As shown in figures 1 to 2 of the drawings,

an exhaust gas collection and detection device, comprising:

the device comprises a box body 1, wherein a separation cavity 2 and a detection mechanism 3 connected with the separation cavity 2 are arranged in the box body, and the detection mechanism 3 is used for detecting gas components;

the air inlet pipe 4 is communicated with the separation cavity 2;

the filter plate assembly 5 is detachably connected to the box body 1 and can extend into the separation cavity 2 to filter waste gas;

wherein the air inlet pipe 4 and the air inlet of the detection mechanism 3 are respectively positioned at two sides of the filter plate assembly 5.

In this embodiment, when the exhaust gas is required to be detected, the exhaust gas is introduced into the separation chamber 2 from the air inlet pipe 4, the exhaust gas is filtered when passing through the filter plate assembly 5, the solid components in the exhaust gas are separated, the gas components are detected by the detection mechanism 3 in the case 1, and the filter plate assembly 5 can be detached for cleaning when not being detected.

In this embodiment, the device further comprises a separation plate 6, the separation plate 6 is fixed in the separation chamber 2 and separates the separation chamber 2 into a first chamber 21 and a second chamber 22, the separation plate 6 is located between the filter plate assembly 5 and the air inlet of the detection mechanism 3, the separation plate 6 is provided with a through hole 61 for communicating the first chamber 21 and the second chamber 22, and a check valve 7 capable of entering the second chamber 22 from the first chamber 21 is arranged at the through hole 61. The exhaust gas enters the first cavity 21 from the air inlet pipe 4, the solid components are separated through the filter plate assembly 5, the gas components pass through the check valve 7, pass through the through hole 61 and enter the second cavity 22, and finally enter the detection mechanism 3 from the air inlet of the detection mechanism 3 for detection.

In this embodiment, the filter plate assembly 5 includes a filter plate body 51, a connecting plate 52, two sliding blocks 53, springs 54 and a cover 55, where the filter plate body 51 is fixedly connected to the lower end of the connecting plate 52, the two sliding blocks 53 are slidably connected to the upper end of the connecting plate 52 and slide in opposite directions, the springs 54 are disposed between the two sliding blocks 53, the cover 55 is disposed at the upper end of the sliding block 53, and the springs 54 are located in the cover 55. The filter plate assembly 5 is detachably connected to the cabinet 1 by means of a slider 53 and a spring 54.

In this embodiment, the case 1 is provided with a through hole and a groove 11, the filter plate assembly 5 can be inserted into the through hole, the slider 53 has a first flange portion 531 and a second flange portion 532, the first flange portion 531 can extend into the groove 11 to limit the slider 53 to move up and down, the second flange portion 532 is slidably connected to the cover 55, and the cover 55 can abut against the case 1. When the filter plate assembly 5 is inserted into the through hole, the second flange portion 532 of the slider 53 is pushed to press the spring 54 and move in the middle until the first flange portion 531 of the slider 53 does not exceed the connecting plate 52, at this time, the filter plate assembly 5 is inserted until the first flange portion 531 corresponds to the groove 11, the second flange portion 532 is released, the second flange portion 532 is moved outwards by the force of the spring 54, so that the first flange portion 531 is inserted into the groove 11, fixation is completed, and when the filter plate assembly 5 is to be taken out for cleaning, the second flange portion 532 is pushed again to drive the first flange portion 531 to move in the middle, and the filter plate assembly can be pulled out.

In this embodiment, the box 1 is further provided with a collecting hole 12 that is communicated with the first cavity 21, and a sealing member 8 is detachably disposed at the collecting hole 12. Collection hole 12 has been seted up, conveniently gathers the solid component that separates out, can dismantle and be provided with sealing member 8, prevents that the solid component from dropping.

In this embodiment, a guiding inclined plane 9 is arranged at the bottom of the separation chamber 2, and the solid waste can fall to the collecting hole 12 along the guiding inclined plane 9. The solid components separated by the filter plate assembly 5 fall onto the guide inclined plane 9 and fall to the collecting hole 12 along the guide inclined plane 9, so that the subsequent collection and sampling are convenient.

In this embodiment, the guide slope 9 is provided with an abutment groove 91, and the lower end of the filter plate body 51 can be inserted into the abutment groove 91. An abutting groove 91 is formed, and the filter plate body 51 can be inserted into the abutting groove 91, so that the filter plate body 51 is more stable and does not shake.

In this embodiment, the inner wall of the separation chamber 2 is connected with two guide plates 10, a guide channel is formed between the two guide plates 10, and the filter plate body 51 can pass through the guide channel. The guide plate 10 is connected to form a guide channel, so that the filter plate is more stable when moving and can be accurately inserted into the groove 11.

It should be noted that all directional indicators (such as up, down, left, right, front, and rear … …) in the embodiments of the present utility model are merely used to explain the relative positional relationship, movement, etc. between the components in a particular posture (as shown in the drawings), and if the particular posture is changed, the directional indicator is changed accordingly.

Furthermore, the description of "first," "second," etc. in this disclosure is for descriptive purposes only and is not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. Meanwhile, the meaning of "and/or" appearing throughout the text is to include three schemes, taking "a and/or B" as an example, including a scheme, or B scheme, or a scheme that a and B satisfy simultaneously. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present utility model.

All the components are general standard components or components known to the person skilled in the art, and the structures and principles of the components are known to the person skilled in the art through technical manuals or through routine experimental methods.

The specific embodiments described herein are offered by way of example only to illustrate the spirit of the utility model. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions thereof without departing from the spirit of the utility model or exceeding the scope of the utility model as defined in the accompanying claims.

Claims

1. An exhaust gas collection and detection device, comprising:

the device comprises a box body (1), wherein a separation cavity (2) and a detection mechanism (3) connected with the separation cavity (2) are arranged in the box body, and the detection mechanism (3) is used for detecting gas components;

the air inlet pipe (4) is communicated with the separation cavity (2);

the filter plate assembly (5) is detachably connected to the box body (1) and can extend into the separation cavity (2) to filter waste gas;

wherein the air inlets of the air inlet pipe (4) and the detection mechanism (3) are respectively positioned at two sides of the filter plate assembly (5).

2. The exhaust gas collecting and detecting device according to claim 1, further comprising an isolation plate (6), wherein the isolation plate (6) is fixed in the separation chamber (2) and separates the separation chamber (2) into a first chamber (21) and a second chamber (22), the isolation plate (6) is located between the filter plate assembly (5) and the air inlet of the detecting mechanism (3), the isolation plate (6) is provided with a through hole (61) communicating the first chamber (21) and the second chamber (22), and a one-way valve (7) capable of entering the second chamber (22) from the first chamber (21) is arranged at the through hole (61).

3. The exhaust gas collecting and detecting device according to claim 1, wherein the filter plate assembly (5) comprises a filter plate body (51), a connecting plate (52), two sliding blocks (53), springs (54) and a cover body (55), the filter plate body (51) is fixedly connected to the lower end of the connecting plate (52), the two sliding blocks (53) are slidably connected to the upper end of the connecting plate (52) and slide in opposite directions, the springs (54) are arranged between the two sliding blocks (53), the cover body (55) is arranged at the upper end of the sliding block (53), and the springs (54) are located in the cover body (55).

4. An exhaust gas collection and detection device according to claim 3, wherein the case (1) is provided with a through hole and a groove (11), the filter plate assembly (5) can be inserted into the through hole, the slider (53) is provided with a first flange portion (531) and a second flange portion (532), the first flange portion (531) can extend into the groove (11) to limit the slider (53) to move up and down, the second flange portion (532) is slidably connected to the cover (55), and the cover (55) can be abutted against the case (1).

5. The exhaust gas collecting and detecting device according to claim 1, wherein the box body (1) is further provided with a collecting hole (12) communicated with the first cavity (21), and a sealing element (8) is detachably arranged at the collecting hole (12).

6. An exhaust gas collection and detection device according to claim 3, characterized in that the bottom of the separation chamber (2) is provided with a guiding slope (9), and solid waste can fall down along the guiding slope (9) to the collecting hole (12).

7. The exhaust gas collection and detection device according to claim 6, wherein the guide inclined surface (9) is provided with an abutting groove (91), and the lower end of the filter plate body (51) can be inserted into the abutting groove (91).

8. An exhaust gas collection and detection device according to claim 3, characterized in that the inner wall of the separation chamber (2) is connected with two guide plates (10), a guide channel is formed between the two guide plates (10), and the filter plate body (51) can pass through the guide channel.