CN219072432U

CN219072432U - Circulating exhaust gas purification equipment

Info

Publication number: CN219072432U
Application number: CN202221950780.2U
Authority: CN
Inventors: 余辉锋
Original assignee: Shenzhen Hengyatong Environmental Protection Technology Co ltd
Current assignee: Shenzhen Hengyatong Environmental Protection Technology Co ltd
Priority date: 2022-07-27
Filing date: 2022-07-27
Publication date: 2023-05-26
Anticipated expiration: 2032-07-27

Abstract

The utility model discloses circulating waste gas purifying equipment, which comprises a filter, wherein a primary filter screen and a high-efficiency filter screen are respectively arranged in the filter, the primary filter screen and the high-efficiency filter screen are positioned on the same horizontal plane, one end of the filter is provided with a purifier, one end of the purifier, which is far away from the filter, is connected with a fan, waste gas of the waste gas purifying equipment arranged by the circulating waste gas purifying equipment is simply filtered through the primary filter screen and the high-efficiency filter screen in the filter, large particulate matters are filtered out, a dust hopper arranged at the bottom end of the filter can collect the large particulate matters, the filtered waste gas enters the purifier to be purified and then is introduced into a combustion chamber to be combusted by the action of the fan, and a catalyst is added to enrich reactant molecules on the surface layer, so that the reaction progression is accelerated, and organic waste gas can be generated under the lower ignition temperature standard by virtue of the catalyst without flame combustion and is oxidized and decomposed into nontoxic CO2 and H2O.

Description

Circulating exhaust gas purification equipment

Technical Field

The utility model relates to the technical field of waste gas purifying equipment, in particular to circulating waste gas purifying equipment.

Background

The waste gas is toxic and harmful gas exhausted by human in the production and living process, especially chemical plants, steel plants, pharmaceutical plants, coking plants, oil refineries and the like, and the exhausted waste gas has large smell, seriously pollutes the environment and affects the health of human bodies, so that special waste gas purifying and environmental-friendly equipment is required to be used for filtering and purifying the waste gas, and the direct exhaust of the waste gas is avoided to affect the environment.

The emission of a large amount of waste gas is easy to pollute the environment and influence the health of human bodies, and the pollution of gas and dust is an important source of air pollution and also is a source of urban haze, so in order to purify the waste gas, a waste gas purifying device is researched, most harmful substances or dust in the waste gas are purified, the existing waste gas purifying environment-friendly equipment is simple in structure and single in function, and the circulating waste gas purifying equipment is needed to solve the problem.

Disclosure of Invention

The present utility model is directed to a circulating exhaust gas purifying apparatus for solving the problems set forth in the background art described above.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a circulating exhaust gas purification equipment, includes the filter, install elementary filter screen and high-efficient filter screen respectively in the filter, elementary filter screen and high-efficient filter screen are in on the same horizontal plane, the clarifier is installed to filter one end, the one end that the filter was kept away from to the clarifier is connected with the fan, the combustion chamber is installed to the one end that the clarifier was kept away from to the fan, install the rotary valve on the combustion chamber, first export has been seted up to the combustion chamber upper end, the second export has been seted up to the combustion chamber bottom.

Further, a dust hopper is arranged at the bottom end of the filter, and the dust hopper is communicated with the filter.

Further, a first connecting pipe is connected between the filter and the purifier, and the first connecting pipe is communicated with the purifier.

Further, a through pipe is connected between the filter and the combustion chamber, and the filter is communicated with the combustion chamber through the through pipe.

Further, a second connecting pipe is connected between the purifier and the fan, the second connecting pipe is communicated with the fan, a third connecting pipe is connected between the fan and the combustion chamber, and the third connecting pipe is communicated with the combustion chamber.

Furthermore, valves are arranged on the first connecting pipe, the second connecting pipe, the third connecting pipe and the straight through pipe.

Further, the support column is installed to the combustion chamber bottom, the support column is fixed in the combustion chamber bottom.

Compared with the prior art, the utility model has the following beneficial effects:

(1) The utility model relates to circulating waste gas purifying equipment, waste gas of the waste gas purifying equipment arranged in the device is simply filtered through a primary filter screen and a high-efficiency filter screen in a filter, large particulate matters are filtered out, a dust hopper arranged at the bottom end of the filter can collect the large particulate matters, the filtered waste gas enters a purifier to be purified and then is introduced into a combustion chamber to be combusted under the action of a fan, a catalyst is added to enrich reactant molecules on a surface layer, the reaction level is improved, the reaction is accelerated, organic waste gas can be subjected to flameless combustion under the lower ignition temperature standard by virtue of the catalyst, and is oxidatively decomposed into nontoxic CO2 and H2O, and the arranged waste gas can be directly communicated with the combustion chamber through a straight-through pipe for combustion purification after being simply filtered, so that the practicability of the device is greatly improved.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic structural view of a circulation type exhaust gas purifying apparatus according to an embodiment of the present utility model.

Reference numerals:

1. a filter; 2. a dust hopper; 3. an exhaust gas inlet; 4. a primary filter screen; 5. an efficient filter screen; 6. a valve; 7. a straight pipe; 8. a first connection pipe; 9. a purifier; 10. a second connection pipe; 11. a fresh air inlet; 12. a blower; 13. a third connection pipe; 14. a combustion chamber; 15. a first outlet; 16. rotating the valve; 17. a support column; 18. a second outlet.

Detailed Description

The utility model is further described below with reference to the accompanying drawings and detailed description:

referring to fig. 1, a circulating exhaust gas purifying apparatus according to an embodiment of the present utility model includes a filter 1, a primary filter screen 4 and a high efficiency filter screen 5 are respectively installed in the filter 1, the primary filter screen 4 and the high efficiency filter screen 5 are on the same horizontal plane, a purifier 9 is installed at one end of the filter 1, a fan 12 is connected to one end of the purifier 9 away from the filter 1, a combustion chamber 14 is installed at one end of the fan 12 away from the purifier 9, a rotary valve 16 is installed on the combustion chamber 14, a first outlet 15 is opened at the upper end of the combustion chamber 14, and a second outlet 18 is opened at the bottom end of the combustion chamber 14.

Wherein, waste gas purification equipment waste gas carries out simple filtration to waste gas through the primary filter screen 4 in the filter 1 and high-efficient filter screen 5, with big particulate matter filtering out, dust hopper 2 that filter 1 bottom was equipped with can collect big particulate matter, the effect that the waste gas after the filtration got into clarifier 9 purification and was followed the cooperation fan 12 is introduced waste gas in the combustion chamber 14 and is burnt, the catalyst is added makes reactant molecule enrich in the top layer and has promoted the reaction progression, the reaction is gone on with the help of the catalyst, can make organic waste gas produce flameless combustion under lower light-off temperature standard, and oxidative decomposition becomes nontoxic CO2 and H2O, the waste gas of setting can directly pass through simple filtration after through straight-through pipe 7 intercommunication in combustion chamber 14 and burn the purification, the practicality of device has been improved greatly.

In the embodiment, a dust hopper 2 is arranged at the bottom end of the filter 1, and the dust hopper 2 is communicated with the filter 1.

In this embodiment, a first connecting pipe 8 is connected between the filter 1 and the purifier 9, and the first connecting pipe 8 is communicated with the purifier 9.

In this embodiment, a through pipe 7 is connected between the filter 1 and the combustion chamber 14, and the filter 1 is communicated with the combustion chamber 14 through the through pipe 7.

In this embodiment, a second connecting pipe 10 is connected between the purifier 9 and the fan 12, the second connecting pipe 10 is communicated with the fan 12, a third connecting pipe 13 is connected between the fan 12 and the combustion chamber 14, and the third connecting pipe 13 is communicated with the combustion chamber 14.

In this embodiment, the valves 6 are installed on the first connecting pipe 8, the second connecting pipe 10, the third connecting pipe 13 and the through pipe 7.

In this embodiment, the bottom end of the combustion chamber 14 is provided with a supporting column 17, and the supporting column 17 is fixed at the bottom end of the combustion chamber 14.

When the device is specifically applied, the waste gas of waste gas purification equipment arranged by the device is simply filtered through the primary filter screen 4 and the high-efficiency filter screen 5 in the filter 1, large particulate matters are filtered out, the dust hopper 2 arranged at the bottom end of the filter 1 can collect the large particulate matters, the filtered waste gas enters the purifier 9 to be purified and then is introduced into the combustion chamber 14 to be combusted under the action of the fan 12, the catalyst is added to enrich reactant molecules in the surface layer, the reaction progression is accelerated, the organic waste gas can generate flameless combustion under the lower ignition temperature standard by means of the catalyst, and is oxidatively decomposed into nontoxic CO2 and H2O, and the arranged waste gas can be directly communicated with the combustion chamber 14 for combustion purification through the straight-through pipe 7 after being simply filtered, so that the practicability of the device is greatly improved.

In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms of "top", "bottom", "one side", "the other side", "front", "rear", "middle portion", "inner", "top", "bottom", etc., are directions or positional relationships based on the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited to the above-described embodiment, but may be modified or substituted for some of the technical features described in the above-described embodiments by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. The utility model provides a circulating exhaust gas purification equipment, its characterized in that, including filter (1), install elementary filter screen (4) and high-efficient filter screen (5) in filter (1) respectively, elementary filter screen (4) and high-efficient filter screen (5) are in on the same horizontal plane, clarifier (9) are installed to filter (1) one end, one end that filter (1) was kept away from to clarifier (9) is connected with fan (12), combustion chamber (14) are installed to one end that clarifier (9) was kept away from to fan (12), install rotary valve (16) on combustion chamber (14), first export (15) have been seted up to combustion chamber (14) upper end, second export (18) have been seted up to combustion chamber (14) bottom.

2. A circulating exhaust gas purifying apparatus as claimed in claim 1, wherein a dust hopper (2) is mounted at the bottom end of the filter (1), and the dust hopper (2) is communicated with the filter (1).

3. A recirculating exhaust gas cleaning device according to claim 1, characterized in that a first connecting pipe (8) is connected between the filter (1) and the purifier (9), the first connecting pipe (8) being in communication with the purifier (9).

4. A recirculating exhaust gas cleaning device according to claim 1, characterized in that a through pipe (7) is connected between the filter (1) and the combustion chamber (14), the filter (1) being in communication with the combustion chamber (14) via the through pipe (7).

5. A circulating exhaust gas purifying apparatus according to claim 1, characterized in that a second connecting pipe (10) is connected between the purifier (9) and the fan (12), the second connecting pipe (10) is communicated with the fan (12), a third connecting pipe (13) is connected between the fan (12) and the combustion chamber (14), and the third connecting pipe (13) is communicated with the combustion chamber (14).

6. A recirculating exhaust gas cleaning device according to claim 3, characterized in that valves (6) are arranged on the first connecting pipe (8), the second connecting pipe (10), the third connecting pipe (13) and the through pipe (7).

7. A circulating exhaust gas purifying apparatus according to claim 1, wherein the combustion chamber (14) is provided with a support column (17) at the bottom end thereof, the support column (17) being fixed to the bottom end of the combustion chamber (14).