CN218012000U - Harmful gas purifying equipment - Google Patents

Abstract

The utility model discloses a harmful gas clarification plant, including the clean room, the both ends of clean room are provided with air inlet and gas outlet respectively, still include the filter core layer, and the filter core layer can be dismantled and connect inside the clean room, and the quantity on filter core layer is at least two, and each filter core layer is arranged along air inlet to gas outlet direction and is set up, and one side of the neighbouring air inlet of filter core layer is provided with the drying layer, and one side of the neighbouring air inlet of drying layer is provided with the control by temperature change layer. The utility model discloses the active carbon filter core layer can purify harmful gas, reduces harmful gas's emission, can reduce the inside humidity of equipment through the drying layer, simultaneously through the inside temperature of control by temperature change layer adjusting device, makes the active carbon work under appropriate temperature and humidity control, promotes the purifying effect of active carbon, and then promotes the purifying effect of clarification plant to harmful gas.

Description

Harmful gas purifying equipment

Technical Field

The utility model belongs to the technical field of the environmental protection, especially, relate to a harmful gas clarification plant.

Background

The waste gas treatment equipment mainly refers to an environment-friendly equipment which protects the environment and purifies the air by recovering or removing and reducing harmful components of the discharged tail gas by using different process technologies, so that the environment is not polluted.

In the production process of coating, can produce a large amount of waste gas usually, the mode of current processing waste gas uses active carbon to absorb the harmful component in the waste gas usually to reach the standard of discharging, but current clarification plant is when using, receives the influence of environmental factor, will influence the performance of active carbon, thereby reduces clarification plant to the purifying effect of waste gas, consequently needs a gaseous clarification plant to reach optimum when making active carbon use, improves the treatment effect to waste gas.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a harmful gas clarification plant to solve the inside active carbon of current exhaust-gas treatment equipment and receive external environment factor to influence easily, lead to the not good technical problem of treatment effect of active carbon to waste gas.

In order to achieve the above object, the utility model discloses a harmful gas purifying device's concrete technical scheme as follows:

the harmful gas purification equipment comprises a purification chamber, wherein both ends of the purification chamber are respectively provided with a gas inlet and a gas outlet, the harmful gas purification equipment also comprises filter element layers, the filter element layers are detachably connected inside the purification chamber, the number of the filter element layers is at least two, and each filter element layer is arranged along the direction from the gas inlet to the gas outlet; the drying layers are equal in number and correspond to the filter element layers one by one, and the drying layers are arranged on one side, adjacent to the air inlet, of the filter element layers; the temperature control layer, the temperature control layer with the quantity on dry layer equals and the one-to-one, the temperature control layer sets up the dry layer is close to one side of air inlet.

Preferably, in order to improve the purification effect of the filter element layer on harmful gases, the filter element layer is an activated carbon filter element.

Preferably, in order to improve the convenience of disassembling and assembling the filter element layer, a socket is formed in the side face of the purification chamber, a side cover plate is covered at the socket, an outer frame is fixed on the inner wall of the side cover plate, the filter element layer is fixed on the inner side of the outer frame, and the outer peripheral face of the outer frame is abutted to the inner peripheral face of the purification chamber.

Preferably, in order to prevent that filter element layer edge from taking place to reveal, promote the purifying effect of filter element layer, circumference is provided with the sealing washer on the outer peripheral face of frame.

Preferably, in order to reduce the humidity inside the purifying device and improve the purifying effect of the activated carbon, the drying layer comprises two separating nets, the inner side wall of the outer frame and the two separating nets are combined to form a sealed cavity, and a drying agent is filled in the sealed cavity.

Preferably, in order to enable harmful gas to be uniformly distributed in the purifying equipment and enable the harmful gas to be uniformly contacted with the filter element layer, a plurality of through holes are uniformly distributed on the drying layer and penetrate through the drying layer.

Preferably, in order to adjust the temperature inside the purifying equipment and improve the purifying effect of the activated carbon, the temperature control layer comprises an S-shaped heat exchange tube, the heat exchange tube is fixed on the inner side of the outer frame, the two ends of the heat exchange tube are both penetrated through the side cover plates, and the two ends of the heat exchange tube are both fixed on the side cover plates.

Preferably, in order to realize the function of adjusting the temperature inside the purifying equipment, a heat exchanger is further arranged outside the purifying chamber, an inlet and an outlet of the heat exchanger are respectively connected with two ends of the heat exchange tube through circulating hoses, and a power pump is further arranged on each circulating hose.

The utility model discloses a harmful gas clarification plant has following advantage: the active carbon filter core layer can purify harmful gas, reduces harmful gas's emission, can reduce the inside humidity of equipment through the drying layer, simultaneously through the inside temperature of control by temperature change layer adjusting device, makes active carbon work under appropriate temperature and humidity control, promotes the purifying effect of active carbon, and then promotes clarification plant to harmful gas's purifying effect.

Drawings

FIG. 1 is a schematic structural view of a harmful gas purifying apparatus according to the present invention;

fig. 2 is a cross-sectional view of the present invention;

FIG. 3 is a schematic view of the installation structure of the temperature control layer and the drying layer of the present invention;

FIG. 4 is a cross-sectional view of the filter element layer, the temperature control layer and the drying layer of the present invention;

the notation in the figure is: 1. an air inlet; 2. a power pump; 3. a heat exchanger; 4. a circulation hose; 5. a side cover plate; 6. a clean room; 7. an air outlet; 8. a heat exchange pipe; 9. an outer frame; 10. a filter layer; 11. drying the layer; 12. a through hole.

Detailed Description

In order to better understand the purpose, structure and function of the present invention, the following description will be made in detail with reference to the accompanying drawings.

As shown in fig. 1-2, a harmful gas purifying device, including a purifying chamber 6, two ends of the purifying chamber 6 are respectively provided with an air inlet 1 and an air outlet 7, three sockets are opened on the side surface of the purifying chamber 6, each socket is covered with a side cover plate 5, an outer frame 9 is fixed on the inner wall of the side cover plate 5, the outer peripheral surface of the outer frame 9 is abutted to the inner peripheral surface of the purifying chamber 6, a sealing ring is circumferentially arranged on the outer peripheral surface of the outer frame 9, a filter element layer 10 made of an activated carbon filter element is arranged inside the outer frame, one side of the filter element layer 10 adjacent to the air inlet 1 is provided with a drying layer 11, one side of the drying layer 11 adjacent to the air inlet 1 is provided with a temperature control layer, and the temperature control layer and the drying layer 11 are both arranged inside the outer frame 9.

During the use, side apron 5 passes through the bolt and fixes with clean room 6, lift the bolt off during dismantlement, with the outside pulling of side apron 5, then the accessible socket takes frame 9 out from clean room 6 is inside, realize clarification plant's maintenance, when frame 9 is dismantled, frame 9 and clean room 6's inner wall sliding connection, frame 9 is installed the back in place, fill up the clearance between frame 9 and clean room 6 inner wall through the sealing washer, avoid harmful gas's leakage, adjust the inside temperature of clean room 6 through the control by temperature change layer, absorb the inside moisture of clean room through drying layer 11, reduce humidity, thereby make active carbon filter core layer 10 be in best operational environment, promote the absorption purifying effect of filter core layer 10 to harmful gas, harmful gas after purifying through three filter core layers 10 is discharged from gas outlet 7, realize the purification to harmful gas, through adjusting the inside temperature and the humidity of clean room 6, can promote active carbon performance, and then promote clarification plant's purifying effect.

In order to absorb the moisture in the purification chamber 6 and reduce the humidity in the purification chamber 6, as shown in fig. 3-4, the drying layer 11 includes two separation nets, the inner side wall of the outer frame 9 and the two separation nets are combined to form a sealed cavity, a drying agent is filled in the sealed cavity, a plurality of through holes 12 are uniformly distributed on the drying layer 11, and the through holes 12 are arranged to penetrate through the drying layer 11.

The spacer grid is made by the non-woven fabrics, its border and frame 9's inside wall adhesion, realize the fixed mounting of spacer grid, realize placing of drier through the spacer grid, harmful gas and the inside moisture of clean room 6 are absorbed to the drier, thereby reduce the inside humidity of clean room 6, activated carbon can promote the performance of activated carbon in dry environment, the through hole 12 that sets up on the drying layer 11 simultaneously, can guarantee the ventilation effect of drying layer 11, promote clarification plant's purifying effect, and set up through hole 12's drying layer 11 still can play the effect of flow equalizing, make harmful gas through drying layer 11 after can be even contact with filter element layer 10, further promote the purifying effect to harmful gas.

In order to adjust the temperature inside the purifying chamber 6, the temperature control layer comprises S-shaped heat exchange tubes 8, the heat exchange tubes 8 are fixed on the inner side of the outer frame 9, the two ends of each heat exchange tube 8 penetrate through the side cover plates 5, the two ends of each heat exchange tube 8 are fixed with the side cover plates 5, the heat exchanger 3 is further arranged outside the purifying chamber 6, the first end of each heat exchange tube 8 is communicated with the inlet end of the heat exchanger 8 through a circulation hose 4, the second end of each heat exchange tube 8 is communicated with the outlet end of the heat exchanger 8 through another circulation hose 4, and the power pump 2 is further arranged on one circulation hose 4.

2 drive circulating water of power pump circulates between heat exchanger 3, circulation hose 4 and each heat exchange tube 8 and flows to give off 6 inside heats in clean room to 6 outsides in clean room, realize the regulation to 6 inside temperatures in clean room, make active carbon filter core layer 10 can be in under the appropriate temperature, promote the purifying effect of filter core layer 10, and then promote clarification plant to harmful gas's purifying effect.

It is to be understood that the present invention has been described with reference to certain embodiments and that various changes or equivalents may be substituted for elements thereof without departing from the spirit and scope of the invention as defined by the appended claims. In addition, many modifications may be made to adapt a particular situation or material to the teachings of the invention without departing from the essential scope thereof. Therefore, the present invention is not limited to the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of the present application are intended to be covered by the present invention.

Claims (8)

1. The utility model provides a harmful gas clarification plant, includes clean room (6), the both ends of clean room (6) are provided with air inlet (1) and gas outlet (7) respectively, its characterized in that still includes:

the filter element layers (10) are detachably connected inside the purifying chamber (6), the number of the filter element layers (10) is at least two, and the filter element layers (10) are arranged along the direction from the air inlet (1) to the air outlet (7);

the number of the drying layers (11) is equal to that of the filter element layers (10), the drying layers (11) correspond to the filter element layers (10) one by one, and the drying layers (11) are arranged on one side, adjacent to the air inlet (1), of the filter element layers (10);

the temperature control layer, the temperature control layer with the quantity of dry layer (11) is equal and the one-to-one, the temperature control layer sets up dry layer (11) is close to one side of air inlet (1).

2. The harmful gas purification apparatus according to claim 1, wherein the filter element layer (10) is an activated carbon filter element.

3. The harmful gas purification apparatus according to claim 2, wherein a socket is formed in a side surface of the purification chamber (6), a side cover plate (5) is covered at the socket, an outer frame (9) is fixed to an inner wall of the side cover plate (5), the filter element layer (10) is fixed to an inner side of the outer frame (9), and an outer circumferential surface of the outer frame (9) abuts against an inner circumferential surface of the purification chamber (6).

4. The harmful gas cleaning apparatus according to claim 3, wherein a sealing ring is circumferentially provided on an outer circumferential surface of the outer frame (9).

5. The harmful gas purification apparatus according to claim 3, wherein the drying layer (11) includes two separation nets, and an inner sidewall of the outer frame (9) is combined with the two separation nets to form a sealed chamber, and the sealed chamber is filled with a desiccant.

6. The harmful gas purification apparatus according to claim 5, wherein a plurality of through holes (12) are uniformly distributed on the drying layer (11), and the through holes (12) are provided through the drying layer (11).

7. The harmful gas purification apparatus according to claim 3, wherein the temperature control layer includes S-shaped heat exchange tubes (8), the heat exchange tubes (8) are fixed inside the outer frame (9), both ends of the heat exchange tubes (8) penetrate the side cover plates (5), and both ends of the heat exchange tubes (8) are fixed with the side cover plates (5).

8. The harmful gas purification apparatus according to claim 7, wherein a heat exchanger (3) is further disposed outside the purification chamber (6), an inlet and an outlet of the heat exchanger (3) are respectively connected to two ends of the heat exchange pipe (8) through a circulation hose (4), and a power pump (2) is further disposed on the circulation hose (4).

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