CN213221612U

CN213221612U - Waste gas treatment equipment

Info

Publication number: CN213221612U
Application number: CN202021022624.0U
Authority: CN
Inventors: 刘金财
Original assignee: Tianjin Bao Luotongsen Environmental Protection Technology Co ltd
Current assignee: Tianjin Bao Luotongsen Environmental Protection Technology Co ltd
Priority date: 2020-06-05
Filing date: 2020-06-05
Publication date: 2021-05-18
Anticipated expiration: 2030-06-05

Abstract

The utility model provides a waste gas treatment device, which comprises a primary treatment chamber and a secondary treatment chamber, wherein the lower part of the primary treatment chamber is used for bearing a reagent; an explosion box is arranged in the primary reaction chamber, is immersed in the reagent, and is communicated with a waste gas inlet pipe at one end, and comprises a box body and a top cover, wherein an explosion hole is formed in the top cover; the upper part of the primary treatment chamber is provided with a primary filter layer, and the top end of the filter layer is communicated with the secondary treatment chamber through a primary exhaust pipe; the lower part of the secondary treatment chamber is provided with a stirring wheel, the upper part of the secondary treatment chamber is provided with a secondary filter layer, and the top end of the secondary filter layer is provided with an exhaust pipe. The equipment further ensures the treatment effect of waste gas by arranging the multistage filtering treatment chamber. Through setting up the aeration tank for waste gas residence time is longer in the treatment fluid, and waste gas can fully react with the treatment fluid, has improved treatment effeciency. Through setting up the stirring wheel, increased the area of contact of waste gas with the treatment fluid, further improved exhaust-gas treatment efficiency.

Description

Waste gas treatment equipment

Technical Field

The utility model relates to an environmental protection technical field, in particular to exhaust-gas treatment equipment.

Background

Waste gas treatment equipment among the prior art generally adopts and sets up the aeration pipe in exhaust-gas treatment room, sets up a plurality of aeration holes on the aeration pipe and realizes that waste gas and treatment fluid mix, and the general single-row setting of aeration pipe moreover, and this kind of structure leads to waste gas residence time in the treatment fluid to be too short, is unfavorable for waste gas and treatment fluid fully reaction, and then leads to exhaust-gas treatment efficiency effect not good, and exhaust-gas treatment efficiency is low excessively.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a waste gas treatment equipment for it is poor to solve among the prior art exhaust-gas treatment effect, problem that the treatment effeciency is low.

The utility model discloses a realize through following technical scheme:

an exhaust gas treatment device comprising a primary treatment chamber and a secondary treatment chamber, wherein,

the lower part of the primary treatment chamber is used for bearing a reagent, and the reagent is used for carrying out primary treatment on the waste gas;

an explosion box is arranged in the primary reaction chamber, is immersed in the reagent, and is communicated with a waste gas inlet pipe at one end, and comprises a box body and a top cover, wherein an explosion hole is formed in the top cover;

a primary filtering layer is arranged at the upper part of the primary treatment chamber and is used for filtering the waste gas after the reagent reaction, and the top end of the filtering layer is communicated with the secondary treatment chamber through a primary exhaust pipe;

the lower part of the secondary treatment chamber is provided with a stirring wheel, the upper part of the secondary treatment chamber is provided with a secondary filter layer, and the top end of the secondary filter layer is provided with an exhaust pipe for discharging the treated waste gas.

Further, in the above exhaust gas treatment device, the box body is detachably connected to the top cover, the top cover includes a plurality of layers of cover plates, the plurality of layers of cover plates are arranged in parallel and at intervals, each layer of cover plate is provided with a plurality of aeration holes, and the aeration holes on the cover plates of the respective layers are arranged in a staggered manner.

Further, in the above exhaust gas treatment device, a reagent is disposed at a lower portion of the secondary treatment chamber, the stirring wheel is immersed in the reagent, and the stirring wheel includes a rotating shaft and a plurality of blades uniformly arranged along a circumferential direction of the rotating shaft.

Further, in the above exhaust gas treatment device, each of the blades is provided with a plurality of through holes, the plurality of through holes are randomly distributed on the blade, and the diameters of the plurality of through holes are the same or different.

Further, in an exhaust-gas treatment equipment of the above-mentioned amount, primary treatment chamber bottom is equipped with first drain pipe, first drain pipe is connected with first crystallization kettle, in secondary treatment chamber bottom is equipped with the second drain pipe, the second drain pipe is connected with the second crystallization kettle.

Further, in the above exhaust gas treatment device, the exhaust gas treatment device further includes a controller, an electromagnetic valve is disposed on the exhaust gas inlet pipe, and the electromagnetic valve is in signal connection with the controller.

The utility model discloses an useful part lies in: the utility model provides a pair of exhaust-gas treatment equipment, this equipment have realized carrying out multistage filtration to waste gas through setting up the multistage filtration process chamber, have further guaranteed the treatment effect of waste gas. Through setting up the aeration tank for waste gas residence time is longer in the treatment fluid, and waste gas can fully react with the treatment fluid, has improved treatment effeciency. Through setting up the stirring wheel, increased the area of contact of waste gas with the treatment fluid, further improved exhaust-gas treatment efficiency.

Drawings

The accompanying drawings, which form a part of the present application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and not to limit the invention. Wherein:

fig. 1 is a schematic structural diagram of an exhaust gas treatment device provided by the present invention.

Description of reference numerals: 1. a primary processing chamber; 2. a secondary processing chamber; 3. a reagent; 4. a top cover; 5. exploding air holes; 6. a first-stage filter layer; 7. an exhaust gas inlet pipe; 8. an electromagnetic valve; 9. a primary exhaust pipe; 10. a first crystallization kettle; 11. a first liquid outlet pipe; 12. a stirring wheel; 13. a through hole; 14. an exhaust pipe; 15. activated carbon particles; 16. a fibrous media; 17. a second liquid outlet pipe; 18. a second crystallization kettle.

Detailed Description

The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments. Each example is provided by way of explanation of the invention and not limitation of the invention. In fact, it will be apparent to those skilled in the art that modifications and variations can be made in the present invention without departing from the scope or spirit of the invention. For instance, features illustrated or described as part of one embodiment, can be used with another embodiment to yield a still further embodiment. It is therefore intended that the present invention encompass such modifications and variations as fall within the scope of the appended claims and equivalents thereof.

In the description of the present invention, the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", 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 of the present invention and do not require that the present invention must be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. The terms "connected", "connected" and "disposed" used in the present invention should be understood in a broad sense, and may be, for example, either fixedly connected or detachably connected; they may be directly connected or indirectly connected through intermediate members, and specific meanings of the above terms will be understood by those skilled in the art as appropriate.

As shown in fig. 1, it is a schematic structural diagram of an exhaust gas treatment device provided by the present invention. Specifically, the exhaust gas treatment device comprises a primary treatment chamber 1 and a secondary treatment chamber 2. Wherein, the lower part of the primary processing chamber 1 is used for carrying a reagent 3, and the reagent 3 is used for reacting with the waste gas (to be processed) to remove partial substances in the waste gas. Be equipped with in the one-level reaction chamber and explode the gas case, explode inside the gas case submergence in reagent 3, explode the one end and the waste gas intake pipe 7 of gas case and be linked together, explode the gas case and include box and top cap 4, be equipped with on top cap 4 and explode gas pocket 5.

Specifically, the box can be dismantled with top cap 4 and be connected, and top cap 4 includes the multilayer apron, and the parallel and interval setting of multilayer apron all is equipped with a plurality of aeration holes on each layer apron, and the aeration hole on each layer apron is crisscross to be set up. Set into the form that has the aeration hole of a plurality of crisscross settings on the lid 4 of foretell explosion-gas tank and every layer of apron into having the multilayer apron, be in order to make waste gas let in after can carry out intensive mixing with reagent 3 in the aeration tank to the slow upwards diffusion of trying to get into the best increases the contact time of waste gas and reagent 3, makes waste gas and reagent 3 react more fully and high-efficient.

Furthermore, a primary filter layer 6 is arranged on the upper part of the primary treatment chamber 1, the filter layer is used for filtering the waste gas after the reaction of the reagent 3, and the top end of the filter layer is communicated with the secondary treatment chamber 2 through a primary exhaust pipe 9. The waste gas treated by the primary treatment chamber 1 upwards diffuses through the filtering layer and enters the secondary treatment chamber 2 for secondary treatment through the primary exhaust pipe 9.

Furthermore, the lower part of the secondary treatment chamber 2 is provided with a stirring wheel 12, the upper part is provided with a secondary filter layer, and the top end of the secondary filter layer is provided with an exhaust pipe 14 for discharging the treated waste gas out of the secondary treatment chamber 2.

Further, the lower part of the secondary treatment chamber 2 is provided with a reagent 3, a stirring wheel 12 is immersed in the reagent 3, and the stirring wheel 12 comprises a rotating shaft and a plurality of blades uniformly arranged along the circumferential direction of the rotating shaft. When letting in waste gas in the secondary treatment room 2, stirring wheel 12 starts, and the lower part that drives secondary treatment room 2 is equipped with reagent 3 and flows, and the waste gas that lets in secondary treatment room 2 can be smashed to the fluid simultaneously for the lower part of secondary treatment room 2 is equipped with reagent 3 and waste gas area of contact increase, still can make waste gas flow along with the fluid, increases waste gas and reagent 3's contact time, and then makes waste gas and reagent 3 realize the abundant reaction, improves exhaust-gas treatment efficiency.

Preferably, each blade is provided with a plurality of through holes 13, the plurality of through holes 13 are randomly distributed on the blade, and the diameters of the plurality of through holes 13 are the same or different. Providing a plurality of through holes 13 and setting the diameters of the plurality of through holes 13 to the same or different sizes can reduce the resistance while the agitating wheel 12 rotates.

Further, a first liquid outlet pipe 11 is arranged at the bottom end of the primary treatment chamber 1, the first liquid outlet pipe 11 is connected with the first crystallization kettle 10, a second liquid outlet pipe 17 is arranged at the bottom end of the secondary treatment chamber 2, and the second liquid outlet pipe 17 is connected with the second crystallization kettle 18.

The reagent 3 after the reaction in the primary treatment chamber 1 enters the first crystallization kettle 10 through the first liquid outlet pipe 11, and then can be crystallized in the first crystallization kettle 10, so that the substances in the reagent 3 after the reaction are recycled, and the purification of the reagent 3 after the reaction is realized.

The reagent 3 after the reaction in the secondary treatment chamber 2 enters the second crystallization kettle 18 through the second liquid outlet pipe 17, and then can be crystallized in the second crystallization kettle 18, so that the substances in the reagent 3 after the reaction are recycled, and the purification of the reagent 3 after the reaction is realized.

Further, the exhaust gas treatment equipment further comprises a controller, an electromagnetic valve 8 is arranged on the exhaust gas inlet pipe 7, and the electromagnetic valve 8 is in signal connection with the controller. The controller controls whether the electromagnetic valve 8 is started or not according to actual needs.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. An exhaust gas treatment device, comprising a primary treatment chamber and a secondary treatment chamber, wherein,

an explosion box is arranged in the primary treatment chamber, the explosion box is immersed in the reagent, one end of the explosion box is communicated with a waste gas inlet pipe, the explosion box comprises a box body and a top cover, and an explosion hole is formed in the top cover;

2. The exhaust gas treatment device of claim 1, wherein the housing is detachably connected to the top cover, the top cover includes a plurality of layers of cover plates, the plurality of layers of cover plates are arranged in parallel and at intervals, each layer of cover plate is provided with a plurality of aeration holes, and the aeration holes of the cover plates of the respective layers are arranged in a staggered manner.

3. The exhaust gas treatment device of claim 1, wherein a reagent is disposed at a lower portion of the secondary treatment chamber, the agitating wheel is immersed in the reagent, and the agitating wheel comprises a rotating shaft and a plurality of blades uniformly arranged along a circumferential direction of the rotating shaft.

4. The exhaust gas treatment device according to claim 3, wherein each of the blades is provided with a plurality of through holes, the plurality of through holes are randomly distributed on the blade, and the diameters of the plurality of through holes are the same or different.

5. The waste gas treatment device of claim 1, wherein a first liquid outlet pipe is arranged at the bottom end of the primary treatment chamber and connected with a first crystallization kettle, and a second liquid outlet pipe is arranged at the bottom end of the secondary treatment chamber and connected with a second crystallization kettle.

6. The exhaust gas treatment device according to claim 1, further comprising a controller, wherein an electromagnetic valve is disposed on the exhaust gas inlet pipe, and the electromagnetic valve is in signal connection with the controller.