CN213790789U - Nested formula active carbon adsorption bed - Google Patents
Nested formula active carbon adsorption bed Download PDFInfo
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- CN213790789U CN213790789U CN202022426698.7U CN202022426698U CN213790789U CN 213790789 U CN213790789 U CN 213790789U CN 202022426698 U CN202022426698 U CN 202022426698U CN 213790789 U CN213790789 U CN 213790789U
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- bed
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- 238000001179 sorption measurement Methods 0.000 title claims abstract description 71
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title claims abstract description 36
- 229910052799 carbon Inorganic materials 0.000 title claims abstract description 12
- 238000009423 ventilation Methods 0.000 claims abstract description 105
- 238000003795 desorption Methods 0.000 claims abstract description 33
- 238000007789 sealing Methods 0.000 abstract 1
- 230000000712 assembly Effects 0.000 description 6
- 238000000429 assembly Methods 0.000 description 6
- 238000010521 absorption reaction Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000005034 decoration Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000012855 volatile organic compound Substances 0.000 description 1
- 239000002912 waste gas Substances 0.000 description 1
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- Separation Of Gases By Adsorption (AREA)
Abstract
The utility model discloses a nested active carbon adsorption bed, which comprises a bed body, an adsorption pipeline, a desorption pipeline and an integrated ventilation valve component; an active carbon layer is arranged in the inner cavity of the bed body; the desorption pipeline is arranged in the adsorption pipeline; the desorption pipeline and the adsorption pipeline are communicated with the inner cavity of the bed body through an integrated ventilation valve component; the integrated ventilation valve component comprises a first ventilation component, a second ventilation component, a main rod and a valve telescopic cylinder; the main rod is connected with the telescopic rod of the valve telescopic cylinder; the first ventilation assembly comprises a first ventilation opening, a first valve plate and a first connecting rod; the second ventilation assembly comprises a second ventilation opening, a second valve plate and a second connecting rod; the closing or opening of the first ventilation opening and the second ventilation opening are alternated. The utility model has the advantages that: the sealing or opening of the first ventilation opening and the second ventilation opening greatly simplifies the control program, and the switching of adsorption and desorption is quicker and more efficient.
Description
Technical Field
The utility model relates to an adsorption bed technical field specifically indicates a nested formula active carbon adsorption bed.
Background
Currently, adsorption bed equipment is widely used in VOCs waste gas treatment equipment, and the existing adsorption bed equipment generally comprises a bed body, an adsorption pipeline and a desorption pipeline; the adsorption pipeline and the desorption pipeline are communicated and provided with an air valve, and the air valve at the corresponding position is opened and closed to realize the switching of adsorption and desorption. For example, when the blast gate on the absorption pipeline need be opened, the blast gate on the desorption pipeline will all close, and every blast gate on absorption pipeline and the desorption pipeline is more in quantity, has the problem of control loaded down with trivial details, the structure is complicated. In addition, because the adsorption pipeline and the desorption pipeline are separately arranged, the whole attractiveness and the tidiness of the equipment are poor.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the problems of complicated control of adsorption and desorption switching and complex structure of the prior adsorption bed and provide a nested active carbon adsorption bed which comprises a bed body, an adsorption pipeline, a desorption pipeline and an integrated ventilation valve component; an active carbon layer is arranged in the inner cavity of the bed body; the desorption pipeline is arranged in the adsorption pipeline; the desorption pipeline and the adsorption pipeline are communicated with the inner cavity of the bed body through an integrated ventilation valve component;
the integrated ventilation valve assembly comprises a first ventilation assembly, a second ventilation assembly, a main rod and a valve telescopic cylinder; the main rod is connected with the telescopic rod of the valve telescopic cylinder;
the first ventilation assembly comprises a first ventilation opening, a first valve plate and a first connecting rod; one end of the first connecting rod is connected with the first valve plate, and the other end of the first connecting rod is connected with the main rod; the first vent is communicated with the inner cavity of the bed body and the adsorption pipeline; the first valve plate is used for closing or opening the first ventilation opening;
the second ventilation assembly comprises a second ventilation opening, a second valve plate and a second connecting rod; one end of the second connecting rod is connected with the second valve plate, and the other end of the second connecting rod is connected with the main rod; the second ventilation opening is communicated with the inner cavity of the bed body and the desorption pipeline; the second valve plate is used for closing or opening the second ventilation opening; the first ventilation opening and the second ventilation opening are alternately closed or opened.
Furthermore, the integral type ventilation valve subassembly has a plurality ofly, and is a plurality of integral type ventilation valve subassembly is followed bed body length direction sets up or locates the bed body both sides.
Further, each integrated ventilation valve assembly comprises a plurality of first ventilation assemblies and a plurality of second ventilation assemblies which are alternately arranged along the circumferential direction of the main rod.
Furthermore, two adsorption pipelines are arranged and are respectively arranged on two opposite sides of the bed body; one end of one of the adsorption pipelines is provided with an adsorption air inlet, and the other end of the other adsorption pipeline is provided with an adsorption air outlet.
Further, the two adsorption pipelines are arranged in parallel to the activated carbon layer.
Further, the first ventilation opening and the second ventilation opening are ventilation pipe bodies.
Furthermore, a support is arranged at the lower end of the bed body.
Further, the caliber of the first ventilation opening is larger than that of the second ventilation opening.
Further, the number of the first ventilation openings is larger than or equal to that of the second ventilation openings.
The utility model has the advantages that: through adsorbing the pipeline and the nested formula setting of desorption pipeline to utilize the closure or the opening that integral type ventilation valve subassembly simultaneous control corresponds first vent and second vent, compare the control mode of current wind valve, simplified control procedure greatly, adsorb with the quick high efficiency of switching of desorption. In addition, the nested design also improves the overall aesthetic and neatness of the device.
Drawings
Fig. 1 is a schematic view of the nested active carbon adsorption bed of the present invention.
Fig. 2 is a left side view of the structure of fig. 1.
Fig. 3 is a schematic top view of the structure of fig. 1.
FIG. 4 is a partial perspective view of the single integrated vent valve assembly of FIG. 1.
In the figure, 1, bed body; 2. an adsorption pipeline; 3. desorbing the pipeline; 4. an activated carbon layer; 5. a support; 6. adsorbing the air inlet; 7. adsorbing the air outlet; 8. a main rod; 9. a valve telescoping cylinder; 10. a first vent; 11. a first valve plate; 12. a first connecting rod; 13. a second vent; 14. a second valve plate; 15. a second connecting rod.
Detailed Description
The invention is described in further detail below with reference to the figures and the specific embodiments.
The nested active carbon adsorption bed shown in fig. 1-4 comprises a bed body 1, an adsorption pipeline 2, a desorption pipeline 3 and an integrated ventilation valve component; an active carbon layer 4 is arranged in the inner cavity of the bed body 1; the desorption pipeline 3 is arranged in the adsorption pipeline 2; the desorption pipeline 3 and the adsorption pipeline 2 are communicated with the inner cavity of the bed body 1 through an integrated ventilation valve component. The lower end of the bed body 1 is provided with a bracket 5.
In the embodiment, two adsorption pipelines 2 are arranged on two opposite sides of the bed body 1 respectively and are arranged in parallel to the activated carbon layer 4; one end of one of the adsorption pipelines 2 is provided with an adsorption air inlet 6, and the other end of the other adsorption pipeline 2 is provided with an adsorption air outlet 7. When adsorbing pipeline 2 has two, desorption pipeline 3 also has two, and the same one end of two adsorption pipeline 2 is located to desorption pipeline 3's exit.
The integrated ventilation valve component comprises a first ventilation component, a second ventilation component, a main rod 8 and a valve telescopic cylinder 9; the main rod 8 is connected with an expansion rod of a valve expansion cylinder 9, and the valve expansion cylinder 9 is preferably a cylinder; the integral type ventilation valve subassembly has a plurality ofly, and a plurality of integral type ventilation valve subassemblies set up along 1 length direction of the bed body to locate on two adsorption tube way 2 of 1 both sides of the bed body.
The first ventilation assembly comprises a first ventilation opening 10, a first valve plate 11 and a first connecting rod 12; one end of a first connecting rod 12 is connected with the first valve plate 11, and the other end is connected with the main rod 8; the first ventilation opening 10 is communicated with the inner cavity of the bed body 1 and the adsorption pipeline 2; the first valve plate 11 is used to close or open the first ventilation opening 10.
The second ventilation assembly comprises a second ventilation opening 13, a second valve plate 14 and a second connecting rod 15; one end of a second connecting rod 15 is connected with the second valve plate 14, and the other end is connected with the main rod 8; the second ventilation opening 13 is communicated with the inner cavity of the bed body 1 and the desorption pipeline 3; the second valve plate 14 is used for closing or opening the second ventilation opening 13; the closing or opening of the first ventilation openings 10 and the second ventilation openings 13 alternate. Specifically, when the telescopic rod of the valve telescopic cylinder 9 of each integrated ventilation valve component moves downwards for a certain distance, the main rod 8 of the integrated ventilation valve component moves downwards for a certain distance along with the telescopic rod, so that a first valve plate 11 and a second valve plate 14 connected with the main rod 8 are driven to move downwards; as shown in fig. 3, when the first valve plate 11 is located above the first ventilation opening 10, that is, the first ventilation opening 10 is in an open state, the second valve plate 14 is located in the second ventilation opening 13, that is, the second ventilation opening 13 is in a closed state, and at this time, the adsorption bed is in an adsorption state. When the main rod 8 of the integrated ventilation valve assembly continuously moves downwards for a certain distance under the action of the valve telescopic cylinder 9, the first valve plate 11 enters the first ventilation opening 10, the first ventilation opening 10 is closed, the second valve plate 14 extends out of the second ventilation opening 13, the second ventilation opening 13 is opened, and at the moment, the adsorption bed is in a desorption state. Conversely, when the main rod 8 of the integrated ventilation valve assembly moves upwards to the state shown in fig. 3 under the action of the valve telescopic cylinder 9, the adsorption bed is in the adsorption state again. Therefore, the adsorption bed of this embodiment only needs valve telescopic cylinder 9 to control when switching of adsorption and desorption state, compare and present set up the blast gate respectively at adsorption pipeline 2 and desorption pipeline 3 to control the switching of at least two blast gates respectively, control procedure is simpler, and the switching of adsorption and desorption state is more efficient simultaneously.
In this embodiment, each integrated vent valve assembly includes a plurality of first vent assemblies and a plurality of second vent assemblies alternately arranged along the circumferential direction of the main rod 8, specifically, each integrated vent valve assembly includes four first vent assemblies and four second vent assemblies; in order to ensure the desorption efficiency, the aperture of the first ventilation opening 10 is larger than the aperture of the second ventilation opening 13, for example, the aperture of the first ventilation opening 10 is 8cm in this embodiment, and the aperture of the second ventilation opening 13 is 4 cm. The first ventilation opening 10 and the second ventilation opening 13 are preferably ventilation tube bodies, and may also be openings which are directly formed on the adsorption pipeline 2 and the desorption pipeline 3 and are communicated with the bed body 1. Of course, the number of the first ventilation openings 10 may be larger than the number of the second ventilation openings 13.
It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that a person skilled in the art should also recognize that several modifications and decorations can be made without departing from the principle of the present invention, and the protection scope of the present invention is also covered.
Claims (9)
1. A nested active carbon adsorption bed is characterized in that: comprises a bed body (1), an adsorption pipeline (2), a desorption pipeline (3) and an integrated ventilation valve component; an active carbon layer (4) is arranged in the inner cavity of the bed body (1); the desorption pipeline (3) is arranged in the adsorption pipeline (2); the desorption pipeline (3) and the adsorption pipeline (2) are communicated with the inner cavity of the bed body (1) through an integrated ventilation valve component;
the integrated ventilation valve component comprises a first ventilation component, a second ventilation component, a main rod (8) and a valve telescopic cylinder (9); the main rod (8) is connected with an expansion rod of the valve expansion cylinder (9);
the first ventilation assembly comprises a first ventilation opening (10), a first valve plate (11) and a first connecting rod (12); one end of the first connecting rod (12) is connected with the first valve plate (11), and the other end of the first connecting rod is connected with the main rod (8); the first ventilation opening (10) is communicated with the inner cavity of the bed body (1) and the adsorption pipeline (2); the first valve plate (11) is used for closing or opening the first ventilation opening (10);
the second ventilation assembly comprises a second ventilation opening (13), a second valve plate (14) and a second connecting rod (15); one end of the second connecting rod (15) is connected with the second valve plate (14), and the other end of the second connecting rod is connected with the main rod (8); the second ventilation opening (13) is communicated with the inner cavity of the bed body (1) and the desorption pipeline (3); the second valve plate (14) is used for closing or opening the second ventilation opening (13); the first ventilation openings (10) and the second ventilation openings (13) are alternately closed or opened.
2. The nested activated carbon adsorption bed of claim 1, wherein: the integral type ventilation valve subassembly has a plurality ofly, and is a plurality of the integral type ventilation valve subassembly is followed bed body (1) length direction sets up or locates bed body (1) both sides.
3. The nested activated carbon adsorption bed of claim 2, wherein: each integrated ventilation valve component comprises a plurality of first ventilation components and a plurality of second ventilation components which are alternately arranged along the circumferential direction of the main rod (8).
4. The nested activated carbon adsorption bed of claim 2, wherein: two adsorption pipelines (2) are respectively arranged at two opposite sides of the bed body (1); one end of one of the adsorption pipelines (2) is provided with an adsorption air inlet (6), and the other end of the other adsorption pipeline (2) is provided with an adsorption air outlet (7).
5. The nested activated carbon adsorption bed of claim 4, wherein: the two adsorption pipelines (2) are arranged in parallel to the activated carbon layer (4).
6. The nested activated carbon adsorption bed of claim 1, wherein: the first ventilation opening (10) and the second ventilation opening (13) are ventilation pipe bodies.
7. The nested activated carbon adsorption bed of claim 1, wherein: the lower end of the bed body (1) is provided with a bracket (5).
8. The nested activated carbon adsorption bed of claim 1, wherein: the caliber of the first ventilation opening (10) is larger than that of the second ventilation opening (13).
9. The nested activated carbon adsorption bed of claim 1, wherein: the number of the first ventilation openings (10) is greater than or equal to that of the second ventilation openings (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022426698.7U CN213790789U (en) | 2020-10-27 | 2020-10-27 | Nested formula active carbon adsorption bed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022426698.7U CN213790789U (en) | 2020-10-27 | 2020-10-27 | Nested formula active carbon adsorption bed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213790789U true CN213790789U (en) | 2021-07-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022426698.7U Active CN213790789U (en) | 2020-10-27 | 2020-10-27 | Nested formula active carbon adsorption bed |
Country Status (1)
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|---|---|
| CN (1) | CN213790789U (en) |
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2020
- 2020-10-27 CN CN202022426698.7U patent/CN213790789U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A nested activated carbon adsorption bed Granted publication date: 20210727 Pledgee: Agricultural Bank of China Limited Shiyan Yunyang Branch Pledgor: HUBEI HANTANG INTELLIGENT SCI-TECH Co.,Ltd. Registration number: Y2024980001506 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |