CN214319647U

CN214319647U - Adsorption equipment and exhaust gas treatment equipment

Info

Publication number: CN214319647U
Application number: CN202022604054.2U
Authority: CN
Inventors: 葛炳灶; 傅成; 姚海涛; 王奇; 项乾辉
Original assignee: Zhejiang Jinfei Kaida Wheel Co ltd
Current assignee: Zhejiang Jinfei Kaida Wheel Co ltd
Priority date: 2020-11-12
Filing date: 2020-11-12
Publication date: 2021-10-01
Anticipated expiration: 2030-11-12

Abstract

The utility model provides an adsorption device, a desorption device and a waste gas treatment device, wherein the adsorption device comprises an adsorption box body and an active carbon component; a first air inlet hole and a first air outlet hole are formed in the adsorption box body; the active carbon component is arranged in the adsorption box body; when waste gas is treated, the waste gas enters the adsorption box body through the first air inlet hole, passes through the activated carbon assembly and is discharged out of the adsorption box body through the first air outlet hole. Waste gas enters into the adsorption box body through the first air inlet hole, and contacts with the active carbon assembly in the adsorption box body, and the active carbon assembly can purify the waste gas. Because the active carbon assembly is placed in the adsorption box body, so after the active carbon assembly adsorbs saturation, can wholly take out the active carbon assembly, put into new active carbon assembly again, adsorption equipment can continue to adsorb waste gas, avoids work in the operation room to lead to shutting down because adsorption equipment can't adsorb waste gas for work in the operation room can be carried out sustainably, and then promotes work efficiency.

Description

Adsorption equipment and exhaust gas treatment equipment

Technical Field

The utility model relates to a waste gas treatment technical field particularly, relates to an adsorption equipment, desorption equipment and exhaust-gas treatment equipment.

Background

At present, when paint is sprayed, part of paint mist can be scattered into the air, and volatile substances contained in the paint can pollute the environment when the substances are scattered into the air, so that the paint needs to be purified.

In the correlation technique, be provided with adsorption equipment in spouting the room, activated carbon has been placed in the adsorption equipment, spouts the room and produces the waste gas and adsorbs the filtration with activated carbon, and adsorption equipment adsorbs just need stop adsorbing after a period of time to carry out the desorption to activated carbon on adsorption equipment. But the spraying room needs to be shut down because the waste gas can not be absorbed when the activated carbon is desorbed, and the working efficiency of paint spraying is reduced.

SUMMERY OF THE UTILITY MODEL

The present invention aims at least solving one of the technical problems existing in the prior art or the related art.

For this reason, the utility model discloses a first aspect provides an adsorption equipment.

The second aspect of the utility model provides a desorption equipment.

The third aspect of the present invention provides an exhaust gas treatment apparatus.

In view of the above, the first aspect of the present invention provides an adsorption apparatus, which includes an adsorption tank and an activated carbon assembly; a first air inlet hole and a first air outlet hole are formed in the adsorption box body; the active carbon component is arranged in the adsorption box body; when waste gas is treated, the waste gas enters the adsorption box body through the first air inlet hole, passes through the activated carbon assembly and is discharged out of the adsorption box body through the first air outlet hole.

In this technical scheme, waste gas enters into the adsorption box body by first fresh air inlet to contact with the active carbon subassembly in the adsorption box body, the active carbon subassembly can realize the purification to waste gas.

Because the active carbon assembly is placed in the adsorption box body, so after the active carbon assembly adsorbs saturation, can wholly take out the active carbon assembly, put into new active carbon assembly again, adsorption equipment can continue to adsorb waste gas, avoids work in the operation room to lead to shutting down because adsorption equipment can't adsorb waste gas for work in the operation room can be carried out sustainably, and then promotes work efficiency.

After taking out the active carbon subassembly, can send the active carbon subassembly of saturation into solitary desorption equipment and carry out the desorption, and then avoid taking adsorption equipment's time because of the desorption.

Because carry out the absorption operation in the adsorption equipment, and do not carry out the desorption operation, avoid when absorption operation and desorption operation go on simultaneously, the normal clear of absorption operation is influenced to the high temperature of desorption operation to still can avoid the high temperature ignition waste gas of desorption operation, ensure the security among the absorption operation process.

The utility model provides an adsorption equipment, simple structure does not need every adsorption unit all to need the absorption and desorption function auto-change over device of extra installation, can not influence the biggest adsorption capacity, and a plurality of factory buildings of specially adapted in the large-scale factory all need handle the demand of waste gas, and every factory building or workshop only need install adsorption equipment, one set of desorption device of sharing, and the high temperature of avoiding the desorption operation influences and adsorbs the operating efficiency, improves exhaust-gas treatment efficiency, reduces the exhaust-gas treatment cost.

After the activated carbon component is adsorbed and saturated, the activated carbon component can be replaced in 4 to 6 minutes, and the method is simple and convenient.

The adsorption box body is provided with a door body, the door body is provided with a door bolt, when adsorbing waste gas, the door body is closed, and after the activated carbon assembly is adsorbed and saturated, the door body is opened to replace the activated carbon assembly.

The active carbon component is detachably arranged in the adsorption box body.

Additionally, the utility model provides an adsorption equipment among the above-mentioned technical scheme can also have following additional technical characteristics:

in one technical scheme of the utility model, the active carbon component comprises an active carbon box body and a shelf; a second air inlet hole and a second air outlet hole are formed in the activated carbon box body; the shelf is arranged in the activated carbon box body and connected with the activated carbon box body, and the shelf is used for placing activated carbon.

In this technical scheme, the active carbon is placed in the active carbon box, is convenient for change the active carbon subassembly, further promotes work efficiency.

In one technical scheme of the utility model, the adsorption equipment further comprises a first baffle plate which is arranged in the adsorption box body to separate the inner space of the adsorption box body into a first cavity and a second cavity; the first air inlet hole is communicated with the first cavity, and the first air outlet hole is communicated with the second cavity; the active carbon component is arranged in the first cavity, and the second air outlet hole is communicated with the second cavity.

In this technical scheme, waste gas gets into in the first cavity by first fresh air inlet to get into the activated carbon box by the second fresh air inlet, contact with the active carbon in the activated carbon box, and then realize the processing to waste gas, the waste gas after the processing gets into in the second cavity by the second exhaust vent, is discharged by first exhaust vent again.

The second cavity is positioned below the first cavity, and one side of the second cavity protrudes out of the side of the first cavity. The first air outlet hole is formed in the top wall of the second cavity.

In one technical scheme of the utility model, the first air inlet hole is arranged on the top wall of the adsorption box body, the second air inlet hole is arranged on the side wall of the activated carbon box body, and the second air outlet hole is arranged on the bottom wall of the activated carbon box body; be provided with the through-hole on the first baffle, the active carbon box sets up on first baffle, and the second exhaust vent corresponds the setting with the through-hole.

In this technical scheme, first fresh air inlet, second exhaust vent, through-hole and first exhaust vent form exhaust-gas treatment equipment's wind channel, and then realize the direction to waste gas, ensure that waste gas is discharged by exhaust-gas treatment equipment after fully contacting with active carbon.

Be provided with the through-hole on the first baffle, the active carbon box fully contacts with first baffle under the effect of gravity, ensures that the gas that flows by the second exhaust vent can not return to in the first cavity, but enters into the second cavity through the through-hole in, and then ensures the desorption efficiency to waste gas.

In a technical solution of the present invention, the sidewall of the activated carbon box is net-shaped.

In this technical scheme, the lateral wall of active carbon box is netted, has enlarged the air inlet area of second fresh air inlet to make the waste gas that gets into the active carbon box by the second fresh air inlet can cover more active carbon, and then promote the desorption efficiency to waste gas, and make waste gas distribute more evenly in the active carbon box.

In one technical scheme of the utility model, the active carbon component also comprises a supporting part, a coaming and a rectangular tube; the supporting component is connected with the activated carbon box body and is positioned below the activated carbon box body; the coaming is connected with the supporting part and arranged along the circumferential direction of the activated carbon box body; the rectangular pipe sets up in the below of active carbon box, extends to the opposite side of bounding wall by one side of bounding wall.

In this technical scheme, through setting up the supporting component for the activated carbon box possesses certain space, and the bounding wall sets up along activated carbon box's circumference, makes diapire, bounding wall and the first baffle of activated carbon box can enclose out a confined cavity, and then ensures that can enter into the second cavity by the through-hole on the first baffle by second exhaust vent combustion gas.

Through set up the rectangular pipe in activated carbon box below, haulage equipment such as fork truck can insert in the rectangular pipe to carry activated carbon assembly, and then make to change activated carbon assembly convenient and fast more.

The quantity of rectangular pipe is two, and two rectangular pipe symmetries set up.

In one technical scheme of the utility model, the adsorption equipment further comprises an impurity filtering component, an air inlet pipeline, an air outlet pipeline, a first fan and a first exhaust pipeline; the top wall of the impurity filtering component is provided with a third air inlet hole, and the side wall of the impurity filtering component is provided with a third air outlet hole; one end of the air inlet pipeline is connected with the third air outlet, and the other end of the air inlet pipeline is connected with the first air inlet; one end of the air outlet pipeline is connected with the first air outlet hole; the air inlet end of the first fan is connected with the other end of the air outlet pipeline; the first exhaust pipeline is connected with the air outlet end of the first fan.

In this technical scheme, impurity filtering component can filter the impurity in the waste gas, avoids the impurity jam in the waste gas on the active carbon and influences the adsorption effect of active carbon.

The impurity filtering component is a dry type filtering box, and the filtering material is filtering cotton or a filtering bag. Dry-type filtering material is placed in the rose box, and the filter box is in placing the outer container of dry-type rose box, and during the change operation, change filter box and take out, put into new filter box can, it is fast to change, and no impurity remains in the outer container of dry-type rose box, avoids changing the frequency higher because of filtering material, and the production influence in workshop is great.

The single replacement mode is less than 5 minutes, and the influence degree on workshop production is reduced.

The adsorption box body is a plurality of, all is provided with active carbon assembly in every adsorption box body, and the first fresh air inlet of every adsorption box body all is connected with the air-supply line through the air inlet connecting pipe, and a plurality of adsorption box bodies set up side by side along the extending direction of air-supply line. The diameters of the air inlet connecting pipes are gradually reduced from the air inlet ends of the air inlet pipes to the other ends of the air inlet pipes.

The first exhaust vent of every absorption box passes through the air-out connecting pipe and is connected with the air-out pipeline, and the diameter of a plurality of air-out connecting pipes is dwindled to the other end gradually by the one end that the air-out pipeline is connected with the fan.

By adopting computer fluid simulation and analog calculation, the air inlet connecting pipe and the air outlet connecting pipe are optimally designed, so that the air pressure and air volume distribution of the whole system are more balanced, and the adsorption effect of the activated carbon of each box body is more balanced.

The utility model provides a desorption device which comprises a desorption box body, an active carbon component, a circulating pipeline, a second fan and a catalytic component; a fourth air inlet and a fourth air outlet are formed in the desorption box body; the activated carbon assembly is arranged in the desorption box body; one end of the circulating pipeline is connected with the fourth air inlet hole, and the other end of the circulating pipeline is connected with the fourth air outlet hole; the second fan is arranged on the circulating pipeline; the catalysis assembly is arranged on the circulating pipeline.

In this technical scheme, be provided with fourth fresh air inlet and fourth exhaust vent on the desorption box, when carrying out the desorption to active carbon assembly, the air is under the drawing of second fan, enter into the desorption box by the fourth fresh air inlet, after fully contacting with active carbon assembly, through the desorption box of fourth exhaust vent discharge, and enter into in the catalysis subassembly, the air that mixes with waste gas gets into behind the catalysis subassembly, burn under the effect of catalyst, in order to handle waste gas, the air after the processing is in returning active carbon assembly through circulation pipeline, in order to realize the desorption to active carbon assembly.

In one technical solution of the present invention, the desorption apparatus further includes a second partition plate disposed in the desorption box body to separate an inner space of the desorption box body into a third cavity and a fourth cavity; the fourth air inlet hole is communicated with the third cavity, and the fourth air outlet hole is communicated with the fourth cavity; the activated carbon assembly is disposed within the third cavity.

In this technical scheme, waste gas gets into in the third cavity by the fourth fresh air inlet to get into the activated carbon box by the second fresh air inlet, contact with the active carbon in the activated carbon box, and then realize the processing to waste gas, the waste gas after the processing gets into in the fourth cavity by the second exhaust vent, discharges by the fourth exhaust vent again.

The fourth cavity is positioned below the third cavity, and one side of the fourth cavity protrudes out of the side of the third cavity. The fourth exhaust vent sets up on the roof of fourth cavity.

In one technical solution of the present invention, the desorption apparatus further includes a second exhaust pipeline and a third fan; the second exhaust pipeline is connected with the circulating pipeline; the air outlet end of the third fan is connected with the circulating pipeline.

In the technical scheme, after the desorption is completed, the circulating gas in the desorption equipment is exhausted through the second exhaust pipe. When carrying out the desorption to active carbon assembly, the third fan is to the air of mending in the circulation pipeline to reduce the temperature in the circulation pipeline.

The desorption equipment further comprises a tee pipe joint, the first end of the tee pipe joint is connected with the fourth air outlet through a part of circulating pipeline, the second end of the tee pipe joint is connected with the fourth air inlet through a part of circulating pipeline, and the third end of the tee pipe joint is connected with the second exhaust pipeline.

And the second end and the third end of the three-way valve are both provided with control valves.

When carrying out the desorption to the active carbon subassembly, the control valve of tee bend pipe joint second end is opened, and the control valve of third end is closed to make the air at desorption equipment inner loop.

After the desorption of the activated carbon assembly is completed, the control valve at the second end of the three-way pipe joint is closed, and the control valve at the third end is opened, so that the gas is discharged from the desorption equipment.

The desorption equipment also comprises a control assembly for controlling the second fan, the third fan and the catalytic assembly to work.

The active carbon components in the adsorption equipment and the desorption equipment are the same active carbon components and have the same structure, namely the active carbon components adsorb waste gas in the adsorption equipment, and the active carbon components adsorb the waste gas after saturation and desorb the waste gas in the desorption equipment.

A third aspect of the present invention provides an exhaust gas treatment device, comprising an adsorption device according to any one of the above technical solutions; and/or the desorption apparatus according to any of the above claims, whereby the exhaust gas treatment apparatus comprises all the advantageous effects of the adsorption apparatus and/or the desorption apparatus according to any of the above claims.

The utility model provides a waste gas treatment equipment, activated carbon assembly adsorbs the saturation back, can take out in the adsorption equipment fast, and change the activated carbon assembly who does not adsorb waste gas, the activated carbon assembly who does not adsorb waste gas replaces the activated carbon assembly who adsorbs the saturation, and transfer the activated carbon assembly who adsorbs the saturation to desorption equipment in and carry out the desorption operation, make adsorption equipment can adsorb the operation in succession, and desorption equipment's independent desorption operation, the desorption operation does not influence the adsorption operation, promote waste gas treatment equipment's work efficiency.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

figure 1 shows a front view of an adsorption apparatus according to one embodiment of the present invention;

figure 2 shows a top view of an adsorption apparatus according to an embodiment of the present invention;

fig. 3 shows a schematic structural view of an adsorption tank according to an embodiment of the present invention;

figure 4 shows a top view of an adsorption box according to one embodiment of the present invention;

figure 5 shows a front view of an adsorption box according to one embodiment of the invention;

fig. 6 shows a schematic structural view of an activated carbon assembly according to an embodiment of the present invention;

fig. 7 shows a schematic structural view of a contaminant filter assembly according to an embodiment of the present invention;

fig. 8 illustrates a top view of a contaminant filter assembly according to an embodiment of the present invention;

figure 9 shows a front view of a desorption apparatus according to an embodiment of the present invention;

fig. 10 shows a schematic structural diagram of a desorption box according to an embodiment of the present invention;

fig. 11 shows a front view of a desorption box according to an embodiment of the present invention.

Wherein, the correspondence between the reference numbers and the part names in fig. 1 to 11 is:

the air purifier comprises an adsorption box body 1, a first air inlet hole 102, a first air outlet hole 104, a door body 106, a 108 door bolt, an active carbon component 2, an active carbon box body 202, a shelf 204, a 206 supporting part, a 208 enclosing plate, a 210 rectangular pipe, a 302 impurity filtering component, a 3022 third air inlet hole, a 3024 third air outlet hole, an 304 air inlet pipeline, a 306 air outlet pipeline, a 308 first fan, a 310 first air outlet pipeline, a 312 air inlet connecting pipe, a 402 desorption box body, a 4022 fourth air inlet hole, a 4024 fourth air outlet hole, a 404 circulating pipeline, a 406 second fan, a 408 catalytic component, a 410 second air outlet pipeline, a 412 third fan and a 414 control component.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention more clearly understood, the present invention will be described in further detail with reference to the accompanying drawings and detailed description. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the scope of the present invention is not limited by the specific embodiments disclosed below.

Adsorption and desorption apparatuses according to some embodiments of the present invention are described below with reference to fig. 1 to 11.

The first embodiment is as follows:

as shown in fig. 1 and 2, the present embodiment provides an adsorption apparatus, which includes an adsorption tank 1 and an activated carbon module 2; as shown in fig. 3 and 4, the adsorption box 1 is provided with a first air inlet 102 and a first air outlet 104; the activated carbon component 2 is arranged in the adsorption box body 1; when the waste gas is treated, the waste gas enters the adsorption box body 1 through the first air inlet hole 102, passes through the activated carbon component 2, and is discharged out of the adsorption box body 1 through the first air outlet hole 104.

In this embodiment, the exhaust gas enters the adsorption box body 1 through the first air inlet holes 102, and the adsorption box body 1 is in contact with the activated carbon assembly 2, and the activated carbon assembly 2 can purify the exhaust gas.

Because activated carbon assembly 2 is placed in adsorption box 1, so after activated carbon assembly 2 adsorbs the saturation, can wholly take out activated carbon assembly 2, put into new activated carbon assembly 2 again, adsorption equipment can continue to adsorb waste gas, avoids the work in the operation room to lead to shutting down because of adsorption equipment can't adsorb waste gas for work in the operation room can be carried on sustainably, and then promotes work efficiency.

After taking out activated carbon assembly 2, can send into solitary desorption equipment with saturated activated carbon assembly 2 and carry out the desorption, and then avoid taking adsorption equipment's time because of the desorption.

After the activated carbon component 2 is adsorbed and saturated, the activated carbon component 2 can be replaced in 4 to 6 minutes, and the method is simple and convenient.

As shown in fig. 5, the adsorption cabinet 1 is provided with a door 106, the door 106 is provided with a door bolt 108, the door 106 is closed when adsorbing the exhaust gas, and the door 106 is opened after the activated carbon module 2 is saturated in adsorption to replace the activated carbon module 2.

The activated carbon component 2 is detachably arranged in the adsorption box body 1.

Example two:

the present embodiment provides an adsorption apparatus, and in addition to the technical features of the above-described embodiments, further includes the following technical features.

As shown in fig. 6, the activated carbon assembly 2 includes an activated carbon case 202 and a shelf 204; a second air inlet hole and a second air outlet hole are formed in the activated carbon box body 202; the shelf 204 is disposed in the activated carbon box 202 and connected to the activated carbon box 202, and the shelf 204 is used for placing activated carbon.

In this embodiment, the activated carbon is placed in the activated carbon box 202, so that the activated carbon component 2 is convenient to replace, and the working efficiency is further improved.

Example three:

The adsorption equipment further comprises a first partition plate, wherein the first partition plate is arranged in the adsorption box body 1 so as to divide the inner space of the adsorption box body 1 into a first cavity and a second cavity; the first air inlet hole 102 is communicated with the first cavity, and the first air outlet hole 104 is communicated with the second cavity; the active carbon component 2 is arranged in the first cavity, and the second air outlet hole is communicated with the second cavity.

In this embodiment, the exhaust gas enters the first cavity through the first air inlet hole 102, enters the activated carbon box 202 through the second air inlet hole, contacts with the activated carbon in the activated carbon box 202, and further realizes the treatment of the exhaust gas, and the treated exhaust gas enters the second cavity through the second air outlet hole and is discharged through the first air outlet hole 104.

The second cavity is positioned below the first cavity, and one side of the second cavity protrudes out of the side of the first cavity. The first air outlet 104 is disposed on the top wall of the second cavity.

Example four:

As shown in fig. 3 and 4, the first air inlet holes 102 are disposed on the top wall of the adsorption box body 1, the second air inlet holes are disposed on the side wall of the activated carbon box body 202, and the second air outlet holes are disposed on the bottom wall of the activated carbon box body 202; be provided with the through-hole on the first baffle, active carbon box 202 sets up on first baffle, and the second exhaust vent corresponds the setting with the through-hole.

In this embodiment, the first air inlet hole 102, the second air inlet hole, the second air outlet hole, the through hole and the first air outlet hole 104 form an air duct of the exhaust gas treatment device, so as to guide the exhaust gas and ensure that the exhaust gas is discharged from the exhaust gas treatment device after being fully contacted with the activated carbon.

Be provided with the through-hole on the first baffle, activated carbon box 202 fully contacts with first baffle under the effect of gravity, ensures that the gas that flows out by the second exhaust vent can not return to in the first cavity, but enters into the second cavity through the through-hole in, and then ensures the desorption efficiency to waste gas.

Example five:

The side wall of the activated carbon box 202 is in a net shape.

In this embodiment, the side wall of the activated carbon box 202 is in a net shape, which enlarges the air inlet area of the second air inlet hole, and the waste gas entering the activated carbon box 202 through the second air inlet hole can cover more activated carbon, thereby improving the desorption efficiency of the waste gas, and making the distribution of the waste gas in the activated carbon box 202 more uniform.

Example six:

As shown in fig. 6, the activated carbon module 2 further includes a support member 206, a shroud 208, and a rectangular tube 210; the supporting component 206 is connected with the activated carbon box 202 and is positioned below the activated carbon box 202; the enclosing plate 208 is connected with the supporting part 206 and arranged along the circumferential direction of the activated carbon box body 202; the rectangular tube 210 is disposed under the activated carbon box 202 and extends from one side of the shroud 208 to the other side of the shroud 208.

In this embodiment, the supporting member 206 is disposed to make the activated carbon box 202 have a certain space, and the surrounding plate 208 is disposed along the circumference of the activated carbon box 202, so that the bottom wall of the activated carbon box 202, the surrounding plate 208 and the first partition plate can surround a closed cavity, thereby ensuring that the gas exhausted from the second air outlet can enter the second cavity through the through hole of the first partition plate.

Through set up rectangular pipe 210 in activated carbon box 202 below, haulage equipment such as fork truck can insert rectangular pipe 210 to carry activated carbon assembly 2, and then make to change activated carbon assembly 2 convenient and fast more.

The number of the rectangular tubes 210 is two, and the two rectangular tubes 210 are symmetrically arranged.

Example seven:

As shown in fig. 1 and fig. 2, the adsorption apparatus further includes a foreign substance filtering assembly 302, an air inlet pipe 304, an air outlet pipe 306, a first fan 308, and a first exhaust pipe 310; as shown in fig. 7 and 8, the top wall of the impurity filter module 302 is provided with a third air inlet hole 3022, and the side wall of the impurity filter module 302 is provided with a third air outlet hole 3024; one end of the air inlet pipeline 304 is connected with the third air outlet hole 3024, and the other end is connected with the first air inlet hole 102; one end of the air outlet pipeline 306 is connected with the first air outlet 104; the air inlet end of the first fan 308 is connected with the other end of the air outlet pipeline 306; the first exhaust pipe 310 is connected to the air outlet end of the first fan 308.

In this embodiment, the impurity filtering component 302 can filter out impurities in the exhaust gas, and prevent the impurities in the exhaust gas from blocking on the activated carbon to affect the adsorption effect of the activated carbon.

The impurity filtering component 302 is a dry filtering box, and the filtering material is filtering cotton or filtering bag. Dry-type filtering material is placed in the rose box, and the filter box is in placing the outer container of dry-type rose box, and during the change operation, change filter box and take out, put into new filter box can, it is fast to change, and no impurity remains in the outer container of dry-type rose box, avoids changing the frequency higher because of filtering material, and the production influence in workshop is great.

The adsorption box bodies 1 are multiple, the activated carbon component 2 is arranged in each adsorption box body 1, the first air inlet hole 102 of each adsorption box body 1 is connected with the air inlet pipeline 304 through the air inlet connecting pipe 312, and the adsorption box bodies 1 are arranged in parallel along the extending direction of the air inlet pipeline 304. The diameters of the plurality of air inlet connection pipes 312 are gradually reduced from the air inlet end of the air inlet pipe to the other end.

The first air outlet 104 of each adsorption box 1 is connected with the air outlet pipeline 306 through an air outlet connecting pipe, and the diameters of the air outlet connecting pipes are gradually reduced from one end of the air outlet pipeline 306 connected with the fan to the other end.

By adopting computer fluid simulation and analog calculation, the air inlet connecting pipe 312 and the air outlet connecting pipe are optimally designed, so that the air pressure and air volume distribution of the whole system are more balanced, and the adsorption effect of the activated carbon of each box body is more balanced.

Example eight:

as shown in fig. 9, the present embodiment provides a desorption apparatus including a desorption tank 402, an activated carbon assembly 2, a circulation line 404, a second fan 406, and a catalytic assembly 408; as shown in fig. 10 and 11, a fourth air inlet 4022 and a fourth air outlet 4024 are arranged on the desorption box 402; the activated carbon component 2 is arranged in the desorption box body 402; one end of the circulating pipeline 404 is connected with the fourth air inlet 4022, and the other end is connected with the fourth air outlet 4024; the second fan 406 is disposed on the circulation line 404; a catalytic assembly 408 is disposed on the recirculation line 404.

In this embodiment, a fourth air inlet 4022 and a fourth air outlet 4024 are arranged on the desorption box 402, when the activated carbon assembly 2 is desorbed, air is drawn by the second fan 406, enters the desorption box 402 through the fourth air inlet 4022, and is fully contacted with the activated carbon assembly 2, then is discharged from the desorption box 402 through the fourth air outlet 4024 and enters the catalytic assembly 408, after the air mixed with the exhaust gas enters the catalytic assembly 408, the air is combusted under the action of the catalyst to treat the exhaust gas, and the treated air returns to the activated carbon assembly 2 through the circulation pipeline 404, so as to realize desorption of the activated carbon assembly 2.

Example nine:

the present embodiment provides a desorption apparatus, and in addition to the technical features of the above-described embodiments, the present embodiment further includes the following technical features.

The desorption equipment further comprises a second partition plate which is arranged in the desorption box body 402 so as to divide the inner space of the desorption box body 402 into a third cavity and a fourth cavity; the fourth air inlet 4022 is communicated with the third cavity, and the fourth air outlet 4024 is communicated with the fourth cavity; the activated carbon assembly 2 is disposed within the third cavity.

In this embodiment, the exhaust gas enters the third cavity through the fourth air inlet 4022, enters the activated carbon box 202 through the second air inlet, contacts the activated carbon in the activated carbon box 202, and is treated, and the treated exhaust gas enters the fourth cavity through the second air outlet and is discharged through the fourth air outlet 4024.

The fourth cavity is positioned below the third cavity, and one side of the fourth cavity protrudes out of the side of the third cavity. The fourth air outlet 4024 is disposed on the top wall of the fourth cavity.

Example ten:

As shown in fig. 9, the desorption apparatus further includes a second exhaust line 410 and a third fan 412; the second exhaust line 410 is connected to the circulation line 404; the air outlet end of the third fan 412 is connected to the circulation pipeline 404.

In this embodiment, after the desorption is completed, the recycle gas in the desorption device is discharged through the second exhaust pipe. When the activated carbon module 2 is desorbed, the third fan 412 supplies air into the circulation line 404 to lower the temperature in the circulation line 404.

Example eleven:

As shown in fig. 9, the desorption apparatus further includes a three-way pipe joint, a first end of the three-way pipe joint is connected to the fourth air outlet 4024 through the partial circulation pipe 404, a second end of the three-way pipe joint is connected to the fourth air inlet 4022 through the partial circulation pipe 404, and a third end of the three-way pipe joint is connected to the second exhaust pipe 410.

When carrying out the desorption to active carbon component 2, the control valve of tee bend coupling second end is opened, and the control valve of third end is closed to make the air at desorption equipment inner loop.

After the desorption of the activated carbon component 2 is completed, the control valve at the second end of the three-way pipe joint is closed, and the control valve at the third end is opened, so that the gas is discharged from the desorption equipment.

The desorption apparatus further includes a control assembly 414 for controlling the operation of the second fan 406, the third fan 412 and the catalytic assembly 408.

The active carbon component 2 in adsorption equipment and the desorption equipment is the same active carbon component 2, and both possess the same structure, and active carbon component 2 adsorbs waste gas in the gas in adsorption equipment promptly, and active carbon component 2 adsorbs the saturation back, carries out the desorption in putting into desorption equipment.

Example twelve:

the present embodiment provides an exhaust gas treatment apparatus including the adsorption apparatus according to any one of the above embodiments; and/or a desorption apparatus as in any one of the embodiments described above, and therefore, the exhaust gas treatment apparatus includes all the advantageous effects of the adsorption apparatus and/or the desorption apparatus of any one of the embodiments described above.

In this embodiment, activated carbon element 2 adsorbs the saturation after, can take out in the adsorption equipment fast, and change the activated carbon element 2 who does not adsorb waste gas, activated carbon element 2 who does not adsorb waste gas replaces and adsorbs saturation activated carbon element 2, and transport activated carbon element 2 who adsorbs saturation to desorption equipment in and carry out the desorption operation, make adsorption equipment can adsorb the operation in succession, and desorption equipment's independent desorption operation, the desorption operation does not influence the adsorption operation, promote exhaust-gas treatment equipment's work efficiency.

In the description of the present invention, the terms "plurality" or "a plurality" refer to two or more, and unless otherwise specifically limited, the terms "upper", "lower", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to 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; the terms "connected," "mounted," "secured," and the like are to be construed broadly and include, for example, fixed connections, removable connections, or integral connections; 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.

In the description of the present invention, the description of the terms "one embodiment," "some embodiments," "specific embodiments," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In the present disclosure, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

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 adsorption apparatus, comprising:

the adsorption box body is provided with a first air inlet and a first air outlet;

the activated carbon assembly is arranged in the adsorption box body;

when waste gas is treated, the waste gas enters the adsorption box body through the first air inlet hole, passes through the activated carbon assembly and is discharged out of the adsorption box body through the first air outlet hole;

the active carbon component comprises an active carbon box body and a shelf;

a second air inlet hole and a second air outlet hole are formed in the activated carbon box body;

the shelf is arranged in the activated carbon box body and connected with the activated carbon box body, and the shelf is used for placing activated carbon.

2. The adsorption apparatus of claim 1, further comprising:

the first partition plate is arranged in the adsorption box body so as to divide the internal space of the adsorption box body into a first cavity and a second cavity;

the first air inlet hole is communicated with the first cavity, and the first air outlet hole is communicated with the second cavity;

the active carbon assembly is arranged in the first cavity, and the second air outlet is communicated with the second cavity.

3. The adsorption apparatus of claim 2,

the first air inlet hole is formed in the top wall of the adsorption box body, the second air inlet hole is formed in the side wall of the activated carbon box body, and the second air outlet hole is formed in the bottom wall of the activated carbon box body;

the first partition plate is provided with a through hole, the activated carbon box body is arranged on the first partition plate, and the second air outlet hole is arranged corresponding to the through hole.

4. The adsorption apparatus of any one of claims 1 to 3, wherein the activated carbon assembly further comprises:

the supporting component is connected with the activated carbon box body and is positioned below the activated carbon box body;

the coaming is connected with the supporting part and is arranged along the circumferential direction of the activated carbon box body;

the rectangular pipe, the rectangular pipe set up in the below of active carbon box, by one side of bounding wall extends to the opposite side of bounding wall.

5. The adsorption apparatus according to any one of claims 1 to 3, further comprising:

the top wall of the impurity filtering component is provided with a third air inlet hole, and the side wall of the impurity filtering component is provided with a third air outlet hole;

one end of the air inlet pipeline is connected with the third air outlet, and the other end of the air inlet pipeline is connected with the first air inlet;

one end of the air outlet pipeline is connected with the first air outlet hole;

the air inlet end of the first fan is connected with the other end of the air outlet pipeline;

and the first exhaust pipeline is connected with the air outlet end of the first fan.

6. An exhaust gas treatment device, comprising:

an adsorption device as claimed in any one of claims 1 to 5.