CN217698578U - Efficient adsorption device for solvent recovery - Google Patents
Efficient adsorption device for solvent recovery Download PDFInfo
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- CN217698578U CN217698578U CN202221244720.9U CN202221244720U CN217698578U CN 217698578 U CN217698578 U CN 217698578U CN 202221244720 U CN202221244720 U CN 202221244720U CN 217698578 U CN217698578 U CN 217698578U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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Abstract
The utility model discloses a high-efficient adsorption equipment for solvent recovery, including the base, be equipped with filter equipment on the base, filter equipment connects gradually heat exchanger and fan, and the fan passes through the intake stack and connects adsorption component, and adsorption component installs on the support frame, adopts the utility model discloses can assemble the adsorption tanks according to the size of the pending amount of wind, arrange in a flexible way, the expansibility is strong.
Description
Technical Field
The utility model belongs to the technical field of organic waste gas handles, a high-efficient adsorption equipment for solvent recovery is related to.
Background
The organic waste gas pollution source is wide, and the related industry is wide; and has the characteristics of flammability, explosiveness, toxicity, harm and large treatment difficulty.
At present, aiming at the characteristics of organic waste gas, the mainstream treatment technology comprises a heat accumulating type oxidation waste gas treatment technology (RTO) and a solvent recovery technology.
The heat accumulating type oxidation waste gas treatment technology has the principle that organic waste gas is burnt under the high-temperature condition to generate carbon dioxide and water; the ceramic heat storage bed is adopted to recover the heat after burning so as to achieve the effects of treatment and energy conservation.
The solvent recovery technology is to recycle the organic solvent in the organic waste gas through the processes of adsorption, desorption, dehydration, rectification and the like so as to achieve the purpose of purification treatment.
The conventional waste gas absorption and desorption treatment adopts customized design according to different working conditions of customers, including air quantity, concentration and the like, and has the advantages of long design and construction period, incapability of reusing, uneven engineering quality and inconvenience in transportation.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a high-efficient adsorption equipment for solvent recovery, the volume production of being convenient for, the transportation of being convenient for can handle the different organic waste gas who treats the adsorption capacity simultaneously.
The utility model discloses the technical scheme who adopts is for solvent recovery's high-efficient adsorption equipment, including the base, be equipped with filter equipment on the base, filter equipment connects gradually heat exchanger and fan, and the fan passes through the intake stack and connects adsorption component, and adsorption component installs on the support frame.
The utility model discloses a characteristics still lie in:
the adsorption component comprises a plurality of adsorption tanks which are arranged in parallel.
The adsorption tank comprises a tank body, adsorption packing is filled in the tank body, the bottom of the tank body is respectively provided with a pipe orifice a and a pipe orifice b, and the pipe orifice a is respectively connected with a branch pipe a and a branch pipe c through a tee joint a; the pipe orifice b is respectively connected with a branch pipe b and a branch pipe d through a tee joint b; the branch pipe a is connected with an air inlet pipeline, and the branch pipe b is connected with an air outlet pipe; the branch pipe c is connected with a desorption air inlet pipeline, and the branch pipe d is connected with a desorption exhaust pipeline.
The branch pipe a is provided with a valve a, the branch pipe b is provided with a valve b, the branch pipe c is provided with a valve c, and the branch pipe d is provided with a valve d.
The top of the tank body is provided with an access hole.
The beneficial effects of the utility model are as follows:
a. the design aims at skid-mounted design, and meets the size requirement of normal long-distance transportation. The adsorption tanks are disassembled for independent transportation during transportation;
b. compared with the conventional engineering design, the design can meet the tail gas treatment requirements of all related customers, the conventional customized device is commercialized, the design and construction period is greatly shortened, and the product quality is stable;
c. the adsorption module group can treat the waste gas 20000-25000m3H, one group comprises 4 adsorption tanks; three of them are in adsorption state; one is in the regeneration desorption stage after adsorption saturation. The time matching is reasonable, and the production is maximized.
Drawings
FIG. 1 is a schematic structural view of the high-efficiency adsorption apparatus for solvent recovery of the present invention;
FIG. 2 is a schematic structural view of an adsorption tank in the high-efficiency adsorption apparatus for solvent recovery according to the present invention.
In the figure, 1, a base, 2, a filtering device, 3, a heat exchanger, 4, a fan, 5, an air inlet pipeline and 6, a supporting frame are arranged;
7. the device comprises an adsorption tank, 7-1 tank body, 7-2 pipe orifice a,7-3 pipe orifice b,7-4 tee joint a,7-5 branch pipe a,7-6 branch pipe c,7-7 tee joint b,7-8 branch pipe b,7-9 branch pipe d,7-10 inspection port, 7-11 valve a,7-12 valve b,7-13 valve c,7-14 valve d.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings and specific embodiments.
The utility model discloses a high-efficient adsorption equipment for solvent recovery, as shown in figure 1, including base 1, be equipped with filter equipment 2 on the base 1, filter equipment 2 connects gradually heat exchanger 3 and fan 4, and fan 4 passes through intake stack 5 and connects a plurality of adsorption tanks 7, and each adsorption tanks 7 is installed respectively on support frame 6.
As shown in FIG. 2, the adsorption tank 7 comprises a tank body 7-1, an adsorption filler (the filler is activated carbon) is filled in the tank body 7-1, a pipe orifice a7-2 and a pipe orifice b7-3 are respectively arranged at the bottom of the tank body 7-1, and the pipe orifice a7-2 is respectively connected with a branch pipe a7-5 and a branch pipe c7-6 through a tee joint a 7-4; the pipe orifice b7-3 is respectively connected with a branch pipe b7-8 and a branch pipe d7-9 through a tee joint b 7-7; the branch pipe a7-5 is connected with the air inlet pipeline 5, and the branch pipe b7-8 is connected with the air outlet pipe; the branch pipe c7-6 is connected with a desorption air inlet pipeline, and the branch pipe d7-9 is connected with a desorption air outlet pipeline. Valves a7-11 are arranged at the positions of the branch pipes a7-5, valves b7-12 are arranged at the positions of the branch pipes b7-8, valves c7-13 are arranged at the positions of the branch pipes c7-6, and valves d7-14 are arranged at the positions of the branch pipes d 7-9. The top of the tank body 7-1 is provided with an access hole 7-10.
Because all be equipped with valve a7-11 between branch pipe a7-5 in every jar body 7-1 and the intake stack 5, consequently, adopt the utility model discloses can launch or close each adsorption tank 7 according to the waste gas volume of actual pending, the flexibility is stronger.
The utility model discloses a high-efficient adsorption equipment for solvent recovery's working process does: the waste gas to be treated is firstly filtered by the filter device 2 to remove large-particle dust therein, is cooled by the heat exchanger 3 again, and then sequentially enters the adsorption tanks 7 through the air inlet pipeline 5 under the action of the fan 4, the organic matters in the waste gas are adsorbed by the activated carbon filled in the adsorption tanks 7, and the waste gas reaching the standard after being adsorbed by the adsorption tanks 7 is discharged through a chimney.
The number of the adsorption tanks 7 is flexibly set according to the amount of gas to be treated; the device is described by taking four adsorption tanks 7 as an example, in the general operation process, 3 adsorption tanks 7 are in an adsorption stage, and 1 adsorption tank is in a desorption stage; in practical applications, the number of adsorption tanks 7 in the adsorption phase can be adjusted according to the actual amount of exhaust gas.
The utility model discloses can adsorb stage and desorption stage simultaneously among the high-efficient adsorption equipment for solvent recovery:
an adsorption stage:
waste gas sent from the fan 4 through the air inlet pipeline 5 enters the adsorption tank 7 from the branch pipe a7-5, organic solvent in the waste gas is adsorbed by activated carbon filled in the adsorption tank 7, and the purified waste gas is discharged from the branch pipe b 7-8;
a desorption stage:
high-temperature nitrogen enters the adsorption tank 7 from the branch pipe c7-6, desorbs the organic solvent adsorbed on the activated carbon in the adsorption tank 7, is discharged from the branch pipe d7-9, and enters a subsequent desorption module for desorption treatment;
when in the adsorption stage, the valves a7-11 at the branch pipe a7-5 and the valves b7-12 at the branch pipe b7-8 are in an open state, and the valves c7-13 at the branch pipe c7-6 and the valves d7-14 at the branch pipe d7-9 are in a closed state; and vice versa.
The adsorption and desorption stages of a single adsorption tank can only be carried out discontinuously, and when a plurality of adsorption tanks are connected in parallel, the continuous operation of the system can be met.
The parallel arrangement of the adsorption tanks can ensure that the continuous operation of the system in the subsequent desorption stage is not influenced when the system is in the adsorption stage.
Claims (5)
1. A high-efficient adsorption equipment for solvent recovery, its characterized in that: the air conditioner comprises a base, wherein a filtering device is arranged on the base, the filtering device is sequentially connected with a heat exchanger and a fan, the fan is connected with an adsorption component through an air inlet pipeline, and the adsorption component is arranged on a support frame.
2. The high efficiency adsorption unit for solvent recovery of claim 1, wherein: the adsorption component comprises a plurality of adsorption tanks which are arranged in parallel.
3. The high efficiency adsorption unit for solvent recovery of claim 2, wherein: the adsorption tank comprises a tank body, adsorption filler is filled in the tank body, the bottom of the tank body is respectively provided with a pipe orifice a and a pipe orifice b, and the pipe orifice a is respectively connected with a branch pipe a and a branch pipe c through a tee joint a; the pipe orifice b is respectively connected with a branch pipe b and a branch pipe d through a tee joint b; the branch pipe a is connected with an air inlet pipeline, and the branch pipe b is connected with an air outlet pipe; the branch pipe c is connected with a desorption air inlet pipeline, and the branch pipe d is connected with a desorption exhaust pipeline.
4. The high efficiency adsorption unit for solvent recovery of claim 3, wherein: the branch pipe a is provided with a valve a, the branch pipe b is provided with a valve b, the branch pipe c is provided with a valve c, and the branch pipe d is provided with a valve d.
5. The high efficiency adsorption unit for solvent recovery of claim 3, wherein: the top of the tank body is provided with an access hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221244720.9U CN217698578U (en) | 2022-05-23 | 2022-05-23 | Efficient adsorption device for solvent recovery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221244720.9U CN217698578U (en) | 2022-05-23 | 2022-05-23 | Efficient adsorption device for solvent recovery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217698578U true CN217698578U (en) | 2022-11-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221244720.9U Active CN217698578U (en) | 2022-05-23 | 2022-05-23 | Efficient adsorption device for solvent recovery |
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| CN (1) | CN217698578U (en) |
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2022
- 2022-05-23 CN CN202221244720.9U patent/CN217698578U/en active Active
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