CN218249379U

CN218249379U - High-efficient VOC waste gas treatment equipment

Info

Publication number: CN218249379U
Application number: CN202220943882.5U
Authority: CN
Inventors: 陈志峰; 李明; 律国伟
Original assignee: Henan Huanda Environmental Protection Technology Co ltd
Current assignee: Henan Huanda Environmental Protection Technology Co ltd
Priority date: 2022-04-22
Filing date: 2022-04-22
Publication date: 2023-01-10
Anticipated expiration: 2032-04-22

Abstract

The utility model discloses a high-efficient VOC waste gas treatment equipment relates to the waste gas treatment field, including the purifying box, air inlet and gas outlet have been seted up respectively at both ends about the purifying box, it has dust collecting plate, a plurality of activated carbon adsorption case and hot plate to peg graft in the inside of purifying box, the dust collecting plate is established in the one side that is close to the air inlet, the hot plate is established at a plurality of between the activated carbon adsorption case, the inert gas pipe is installed at the top of purifying box, the interior roof fixed mounting of purifying box has a plurality of air nozzle, a plurality of the input of air nozzle runs through purifying box and inert gas pipe connection. The utility model discloses the inside of purifying box is provided with hot plate and air nozzle, air nozzle blowout inert gas to carry out high temperature treatment to the active carbon through the hot plate, the active carbon surface functional group carries out the reduction modification, improves the content of alkaline group, strengthens the non-polarity on surface, and then improves the adsorption efficiency of active carbon.

Description

High-efficient VOC waste gas treatment equipment

Technical Field

The utility model relates to a waste gas treatment field, in particular to high-efficient VOC waste gas treatment equipment.

Background

VOC is an english abbreviation of volatile organic compounds, and VOC in the general sense is a command organic; but the definition in the meaning of environmental protection means an active volatile organic compound, namely a volatile organic compound which can generate harm, the existing VOC waste gas treatment methods are various and comprise a thermal destruction method, an active carbon adsorption method, a condensation method, a membrane separation technology, a thermal oxidation method, a biological method and the like, wherein the active carbon adsorption method is low in cost, the energy consumption is less and widely applied, but the existing active carbon adsorption box is simpler in result, the adsorption capacity of the active carbon cannot be improved to the greatest extent, and further the purification effect of the waste gas is reduced.

Therefore, it is necessary to invent a high-efficiency VOC exhaust gas treatment device to solve the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high-efficient VOC exhaust gas treatment equipment to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a high-efficient VOC waste gas treatment equipment, includes the purifying box, air inlet and gas outlet have been seted up respectively at both ends about the purifying box, peg graft in the inside of purifying box has dust collecting plate, a plurality of activated carbon adsorption case and hot plate, the dust collecting plate is established in the one side that is close to the air inlet, the hot plate is established at a plurality of between the activated carbon adsorption case, the inert gas pipe is installed at the top of purifying box, the interior roof fixed mounting of purifying box has a plurality of air nozzle, a plurality of the input of air nozzle runs through purifying box and inert gas pipe connection.

Optionally, both ends all are equipped with the gas collecting channel about the purifying box, air inlet and gas outlet are seted up on the gas collecting channel.

Optionally, a homogenizing plate is fixedly mounted inside the purifying box, the homogenizing plate is arranged on one side of the dust collecting plate close to the air inlet, and a plurality of air guide holes which are uniformly distributed are formed in the homogenizing plate.

Optionally, a plurality of micropores uniformly distributed are formed in the dust collecting plate, and limiting sliding plates for inserting the dust collecting plate are fixedly mounted on the upper side and the lower side of the dust collecting plate.

Optionally, the hot plate includes two mounting panels and a plurality of heating pipe, a plurality of heating pipe fixed mounting is two between the mounting panel, one the outside fixed mounting of mounting panel has control panel.

Optionally, the inside fixed mounting of purifying box has the multiunit backup pad for the grafting of active carbon adsorption case and hot plate.

Optionally, the outer side surfaces of the dust collecting plate, the activated carbon adsorption box and the heating plate are hinged with handles.

The utility model discloses a technological effect and advantage:

the utility model discloses a front side at the active carbon adsorption case sets up the dust collecting plate, large granule impurity such as dust in the separation gas before the active carbon adsorption, prevent that impurity such as dust in the waste gas more causes the raise dust pollution, the inside of purifying box is provided with hot plate and air nozzle, air nozzle blowout inert gas to carry out high temperature treatment to the active carbon through the hot plate, the active carbon surface functional group carries out the reduction modification, improve the content of alkaline group, strengthen the non-polarity on surface, and then improve the adsorption efficiency of active carbon.

Drawings

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

Fig. 2 is a schematic view of the sectional structure of the front view of the present invention.

Fig. 3 is a schematic diagram of the structure of the homogenizing plate of the present invention.

Fig. 4 is a schematic view of the dust collecting plate of the present invention.

In the figure: 1. a purification box; 2. an air inlet; 3. an air outlet; 4. a dust collecting plate; 5. an activated carbon adsorption tank; 6. heating plates; 61. mounting a plate; 62. heating a tube; 7. an inert gas conduit; 8. an air nozzle; 9. a gas-collecting hood; 10. a homogenizing plate; 11. an air vent; 12. micropores; 13. a limiting sliding plate; 14. a support plate; 15. a control panel; 16. a handle.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the present invention, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," "secured," and the like are to be construed broadly, e.g., as either a fixed connection or a detachable connection; may be a mechanical connection; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

The utility model provides a as shown in fig. 1-4 high-efficient VOC waste gas treatment equipment, including purifying box 1, air inlet 2 and gas outlet 3 have been seted up respectively at both ends about purifying box 1, purifying box 1's inside is pegged graft and is had dust collecting plate 4, a plurality of activated carbon adsorption case 5 and hot plate 6, dust collecting plate 4 is established in the one side that is close to air inlet 2, hot plate 6 is established between a plurality of activated carbon adsorption case 5, inert gas pipe 7 is installed at purifying box 1's top, purifying box 1's interior roof fixed mounting has a plurality of air nozzle 8, the input of a plurality of air nozzle 8 runs through purifying box 1 and is connected with inert gas pipe 7.

The left end and the right end of the purifying box 1 are respectively provided with a gas collecting hood 9, and the gas inlet 2 and the gas outlet 3 are arranged on the gas collecting hoods 9.

The inside fixed mounting of purifying box 1 has homogenization board 10, and homogenization board 10 is established in the one side that dust collecting plate 4 is close to air inlet 2, offers the air guide hole 11 that a plurality of was evenly arranged on the homogenization board 10.

A plurality of micropores 12 which are uniformly distributed are formed in the dust collecting plate 4, and limiting sliding plates 13 for inserting the dust collecting plate 4 are fixedly arranged on the upper side and the lower side of the dust collecting plate 4.

The heating plate 6 comprises two mounting plates 61 and a plurality of heating pipes 62, the plurality of heating pipes 62 are fixedly mounted between the two mounting plates 61, and the control panel 15 is fixedly mounted on the outer side of one mounting plate 61.

A plurality of groups of supporting plates 14 are fixedly arranged in the purifying box 1 and used for splicing the activated carbon adsorption box 5 and the heating plate 6.

Handles 16 are hinged on the outer side surfaces of the dust collecting plate 4, the activated carbon adsorption box 5 and the heating plate 6, so that the dust collecting plate 4, the activated carbon adsorption box 5 or the heating plate 6 can be pulled out for maintenance or replacement.

The utility model discloses theory of operation:

when the purification box is used, waste gas is introduced into the purification box 1 through the gas inlet 2, the waste gas moves backwards through the gas guide holes 11 in the homogenization plate 10, the waste gas is distributed more uniformly in the purification box 1, the waste gas is firstly contacted with the dust collection plate 4, large-particle impurities such as dust in the blocking gas of the dust collection plate 4 are prevented, dust pollution caused by more impurities such as dust in the waste gas is prevented, the micropores 12 formed in the dust collection plate 4 ensure gas circulation to the maximum extent under the function of ensuring dust suppression, the waste gas after dust removal is contacted with the activated carbon adsorption box 5, the activated carbon adsorption boxes 5 can effectively adsorb harmful substances in the waste gas, the purified gas is discharged into the atmosphere from the gas outlet 3, inert gases such as H2 and N2 are introduced into the inert gas guide pipe 7 and are sprayed into the purification box 1 through the gas nozzles 8, the inert gases are contacted with the activated carbon, the heating plate 6 provides high temperature, high-temperature treatment is carried out on the activated carbon, so that functional groups on the surface of the activated carbon are subjected to reduction modification, the content of alkaline groups is improved, the non-polarity of the surface is enhanced, and the adsorption capacity of the activated carbon is further improved.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the principles of the present invention.

Claims

1. The utility model provides a high-efficient VOC exhaust gas treatment equipment, includes purifying box (1), its characterized in that: air inlet (2) and gas outlet (3) have been seted up respectively at both ends about purifying box (1), the inside of purifying box (1) is pegged graft and is had dust collecting plate (4), a plurality of activated carbon adsorption case (5) and hot plate (6), establish in one side that is close to air inlet (2) dust collecting plate (4), establish in a plurality of hot plate (6) between activated carbon adsorption case (5), inert gas pipe (7) are installed at the top of purifying box (1), the interior roof fixed mounting of purifying box (1) has a plurality of air nozzle (8), a plurality of the input of air nozzle (8) runs through purifying box (1) and is connected with inert gas pipe (7).

2. The efficient VOC exhaust gas treatment device of claim 1, wherein: both ends all are equipped with gas collecting channel (9) about purifying box (1), air inlet (2) and gas outlet (3) are seted up on gas collecting channel (9).

3. The efficient VOC exhaust gas treatment device of claim 1, wherein: the inner part of the purifying box (1) is fixedly provided with a homogenizing plate (10), the homogenizing plate (10) is arranged on one side of the dust collecting plate (4) close to the air inlet (2), and a plurality of air guide holes (11) which are uniformly distributed are formed in the homogenizing plate (10).

4. The efficient VOC exhaust gas treatment device of claim 1, wherein: a plurality of micropores (12) which are uniformly distributed are formed in the dust collecting plate (4), and limiting sliding plates (13) which are used for splicing the dust collecting plate (4) are fixedly arranged on the upper side and the lower side of the dust collecting plate (4).

5. The efficient VOC exhaust gas treatment device of claim 1, wherein: the hot plate (6) includes two mounting panels (61) and a plurality of heating pipe (62), a plurality of heating pipe (62) fixed mounting is two between mounting panel (61), one the outside fixed mounting of mounting panel (61) has control panel (15).

6. The efficient VOC exhaust gas treatment device of claim 1, wherein: the inside fixed mounting of purifying box (1) has multiunit backup pad (14) for the grafting of active carbon adsorption case (5) and hot plate (6).

7. The efficient VOC exhaust gas treatment device of claim 1, wherein: handles (16) are hinged on the outer side surfaces of the dust collecting plate (4), the activated carbon adsorption box (5) and the heating plate (6).