CN218573090U

CN218573090U - Waste gas pretreatment device

Info

Publication number: CN218573090U
Application number: CN202222636550.5U
Authority: CN
Inventors: 田园园; 戈豹
Original assignee: Shanghai Qifeite Environmental Protection Biotechnology Co ltd
Current assignee: Shanghai Qifeite Environmental Protection Biotechnology Co ltd
Priority date: 2022-10-08
Filing date: 2022-10-08
Publication date: 2023-03-07
Anticipated expiration: 2032-10-08

Abstract

The utility model discloses a waste gas preprocessing device, including dust removal case and case lid, the connection can be dismantled to the case lid at dust removal case up end, baffle and last baffle under the inner wall fixedly connected with of dust removal case, can dismantle between baffle and the last baffle and be connected with the sack cage down, the outside of sack cage can be dismantled and be connected with the dust removal sack, the upper end of dust removal sack and the top intercommunication of last baffle, the lower extreme of dust removal sack and the below intercommunication of baffle down, one side of dust removal case has the rose box through first outlet duct intercommunication, the inner wall fixedly connected with mount pad of rose box, the up end four corners position of mount pad all is provided with the mounting hole, the up end of mount pad can be dismantled and be connected with the active carbon adsorption net. This exhaust gas preprocessing device makes its use of mutually supporting through being provided with dust removal case and rose box, can realize removing dust and filtering adsorption pretreatment to waste gas, fine improvement the waste gas reentrant treatment effect in the treatment facility.

Description

Waste gas pretreatment device

Technical Field

The utility model relates to a waste gas treatment technical field specifically is a waste gas preprocessing device.

Background

Industrial waste gas refers to a general term of various pollutant-containing gas discharged into air in the process of fuel combustion and production processes in a factory area of an enterprise, the substances enter human bodies through different respiratory tracts, some substances are directly harmful and some substances have an accumulation effect, and can seriously harm the health of people, so that the industrial waste gas can be purified to avoid polluting the environment when being discharged, and the waste gas can be pretreated before being purified;

the existing industrial waste gas has a large amount of solid particles, so in the purification process, the industrial waste gas needs to be pretreated, the pretreatment process firstly removes the solid particles in the industrial waste gas, and meanwhile, the industrial waste gas has a certain adsorption and purification function, and therefore, the waste gas pretreatment device is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an exhaust gas pretreatment device to there are a large amount of solid particle thing in proposing current industrial waste gas in solving above-mentioned background art, consequently in purifying process, need carry out the pretreatment process to industrial waste gas, the pretreatment process will be at first clear away the solid particle in the industrial waste gas, has certain absorption purification performance's problem simultaneously.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a waste gas preprocessing device, includes dust removal case and case lid, the connection can be dismantled at dust removal case up end to the case lid, baffle and last baffle under the inner wall fixedly connected with of dust removal case, can dismantle between baffle and the last baffle and be connected with the sack cage down, the outside of sack cage can be dismantled and be connected with the dust removal sack, the upper end of dust removal sack and the top of last baffle intercommunication, the lower extreme of dust removal sack and the below intercommunication of baffle down, one side of dust removal case has the rose box through first outlet duct intercommunication, the inner wall fixedly connected with mount pad of rose box, the up end four corners position of mount pad all is provided with the mounting hole, the up end of mount pad can be dismantled and be connected with the active carbon adsorption net.

Preferably, the other side of the dust removal box is communicated with an air inlet pipe.

Preferably, the lower end of the dust removal box is communicated with a slag discharge pipe, and the lower end of the slag discharge pipe is detachably connected with an ash discharge valve.

Preferably, one side of the filter box is communicated with a second air outlet pipe.

Preferably, the upper end of the filter box is detachably connected with an upper cover.

Preferably, a connecting frame is fixedly connected between the dust removal box and the filter box.

Compared with the prior art, the beneficial effects of the utility model are that: this exhaust gas preprocessing device makes its use of mutually supporting through being provided with dust removal case and rose box, can realize removing dust and filtering adsorption pretreatment to waste gas, fine improvement the waste gas reentrant treatment effect in the treatment facility.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the internal structure of the filtering box of the present invention;

fig. 3 is a schematic view of the mounting base of the present invention.

In the figure: 1. a dust removal box; 2. a lower partition plate; 3. a dust removal cloth bag; 4. a bag cage; 5. an upper partition plate; 6. an air inlet pipe; 7. a box cover; 8. a first air outlet pipe; 9. a filter box; 10. a second outlet pipe; 11. a connecting frame; 12. an ash discharge valve; 13. a slag discharge pipe; 14. an activated carbon adsorption net; 15. an upper cover; 16. a mounting base; 17. and (7) installing holes.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, the present invention provides a technical solution: a waste gas pretreatment device comprises a dust removal box 1 and a box cover 7, wherein the box cover 7 is detachably connected to the upper end surface of the dust removal box 1, the inner wall of the dust removal box 1 is fixedly connected with a lower partition plate 2 and an upper partition plate 5, a cloth bag cage 4 is detachably connected between the lower partition plate 2 and the upper partition plate 5, the outer side of the cloth bag cage 4 is detachably connected with a dust removal cloth bag 3, the upper end of the dust removal cloth bag 3 is communicated with the upper part of the upper partition plate 5, the lower end of the dust removal cloth bag 3 is communicated with the lower part of the lower partition plate 2, one side of the dust removal box 1 is communicated with a filter box 9 through a first air outlet pipe 8, the inner wall of the filter box 9 is fixedly connected with a mounting seat 16, and the four corners of the upper end surface of the mounting seat 16 are respectively provided with a mounting hole 17, and the upper end surface of the mounting seat 16 is detachably connected with an activated carbon adsorption net 14;

the opposite side intercommunication of dust removal case 1 has intake pipe 6, make waste gas can enter into to dust removal case 1 by intake pipe 6, the lower extreme intercommunication of dust removal case 1 has scum pipe 13, the lower extreme of scum pipe 13 can be dismantled and is connected with ash valve 12, open ash valve 12 and make the lime-ash in dust removal case 1 discharge by scum pipe 13, one side intercommunication of rose box 9 has second outlet duct 10, make waste gas after the filtration discharge by second outlet duct 10, the upper end of rose box 9 can be dismantled and be connected with upper cover 15, play fine sealed effect, fixedly connected with link 11 between dust removal case 1 and the rose box 9, the fastening nature of being connected between dust removal case 1 and the rose box 9 has been guaranteed.

The working principle is as follows: waste gas enters the dust removing box 1 through the gas inlet pipe 6 and is filtered by the dust removing cloth bag 3, and the filtered waste gas enters the filter box 9 through the first gas outlet pipe 8, is adsorbed by the activated carbon adsorption net 14 and is then discharged through the second gas outlet pipe 10.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an exhaust gas pretreatment device, includes dust removal case (1) and case lid (7), connection in dust removal case (1) up end can be dismantled in case lid (7), its characterized in that: baffle (2) and last baffle (5) under the inner wall fixedly connected with of dust removal case (1), can dismantle between baffle (2) and last baffle (5) down and be connected with sack cage (4), the outside of sack cage (4) can be dismantled and be connected with dust removal sack (3), the upper end of dust removal sack (3) and the top intercommunication of last baffle (5), the lower extreme of dust removal sack (3) and the below intercommunication of baffle (2) down, one side of dust removal case (1) has rose box (9) through first outlet duct (8) intercommunication, the inner wall fixedly connected with mount pad (16) of rose box (9), the up end four corners position of mount pad (16) all is provided with mounting hole (17), the up end of mount pad (16) can be dismantled and is connected with activated carbon adsorption net (14).

2. An exhaust gas pretreatment device according to claim 1, characterized in that: the other side of the dust removing box (1) is communicated with an air inlet pipe (6).

3. An exhaust gas pretreatment device according to claim 1, characterized in that: the lower extreme intercommunication of dust removal case (1) has scum pipe (13), the lower extreme of scum pipe (13) can be dismantled and be connected with ash valve (12).

4. An exhaust gas pretreatment device according to claim 1, characterized in that: and one side of the filter box (9) is communicated with a second air outlet pipe (10).

5. An exhaust gas pretreatment device according to claim 1, characterized in that: the upper end of the filter box (9) is detachably connected with an upper cover (15).

6. An exhaust gas pretreatment device according to claim 1, characterized in that: a connecting frame (11) is fixedly connected between the dust removal box (1) and the filter box (9).