CN213790807U - In-situ regeneration filtering device - Google Patents
In-situ regeneration filtering device Download PDFInfo
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- CN213790807U CN213790807U CN202022795880.XU CN202022795880U CN213790807U CN 213790807 U CN213790807 U CN 213790807U CN 202022795880 U CN202022795880 U CN 202022795880U CN 213790807 U CN213790807 U CN 213790807U
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- tank
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- stop valve
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Abstract
The utility model relates to the field of chemical experimental equipment, in particular to isolation operation equipment; the utility model aims to solve the technical problem that a more convenient normal position regeneration filter equipment of adsorbent regeneration is provided. The in-situ regeneration filtering device comprises a filtering tank and an attached tank, wherein an air inlet, a circulation port and an attached tank connecting port are formed in the filtering tank, an inlet and an outlet are formed in the attached tank, the inlet of the attached tank is communicated with the attached tank connecting port on the filtering tank through a pipeline, a stop valve is arranged on the circulation port, the stop valve is arranged on the pipeline between the inlet and the attached tank connecting port, and adsorbing materials are arranged in the filtering tank and the attached tank.
Description
Technical Field
The utility model belongs to the technical field of chemical industry experimental facilities and specifically relates to keep apart operating equipment.
Background
Present glove box includes the box and filters the jar, the air supply sends into protective gas in the box, carry out atmosphere protection to experimental operation, there is the adsorbent in the filter tank, it filters to the protective gas who receives the pollution after getting into the glove box from the air supply, then the clean protective gas after will filtering sends back the glove box, adsorbent in the filter tank needs to be changed when long-time filtration reaches the saturated condition, the jar body of filter tank will be unpacked apart, the adsorbent that takes out from the filter tank needs the dry regeneration of heating, adsorbent regeneration is inconvenient, can't use the glove box to carry out experimental operation this moment, need wait that the adsorbent changes and carry out experimental operation again after finishing, delay experiment progress or production progress.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a more convenient normal position regeneration filter equipment of adsorbent regeneration is provided.
The utility model provides a technical scheme that its technical problem adopted is: the in-situ regeneration filtering device comprises a filtering tank and an attached tank, wherein an air inlet, a circulation port and an attached tank connecting port are formed in the filtering tank, an inlet and an outlet are formed in the attached tank, the inlet of the attached tank is communicated with the attached tank connecting port on the filtering tank through a pipeline, a stop valve is arranged on the circulation port, the stop valve is arranged on the pipeline between the inlet and the attached tank connecting port, and adsorbing materials are arranged in the filtering tank and the attached tank.
Further, filter the jar with attach the jar and respectively have two, two air inlets that filter the jar pass through the pipeline intercommunication, two attach jar connectors that filter the jar and pass through the pipeline intercommunication with two entry that attach the jar respectively, the circulation mouth that one of them filtered the jar passes through the pipeline intercommunication with another air inlet that filters the jar, the circulation mouth that filters the jar passes through the pipeline intercommunication, set up the stop valve on the pipeline between two air inlets, set up the stop valve on attaching the pipeline between jar connector and the entry, set up the stop valve on the pipeline between circulation mouth and the air inlet, the pipeline between two circulation mouths is gone up and is equipped with a stop valve near two circulation mouths respectively.
Further, the stop valve is an electric stop valve.
Furthermore, a heating device is arranged on the tank body of the filtering tank.
Further, a cooling device is arranged on the tank body of the auxiliary tank.
The utility model has the advantages that: compared with the existing filter tank of the glove box, the in-situ regeneration filter device comprises a filter tank and an auxiliary tank, wherein the filter tank is provided with an air inlet, a circulation port and an auxiliary tank connecting port, the auxiliary tank is provided with an inlet and an outlet, the inlet of the auxiliary tank is communicated with the auxiliary tank connecting port on the filter tank through a pipeline, the circulation port is provided with a stop valve, the pipeline between the inlet and the auxiliary tank connecting port is provided with a stop valve, the filter tank and the auxiliary tank are both provided with adsorbing materials, when the glove box normally works, the stop valve between the filter tank and the auxiliary tank is closed, the protecting gas coming out of the box body returns to the box body after being filtered by the filter tank, when the adsorbing agent in the filter tank reaches a saturation state, the valve between the circulation port of the filter tank and the protecting gas inlet of the box body is closed, the valve between the filter tank and the auxiliary tank is opened, the gas source of the box body is opened, so that the clean protecting gas sweeps the adsorbing agent in the filter tank, make the adsorbed organic matter of adsorbent get into attach the jar in, be adsorbed by the adsorbent in attaching the jar, adsorbent in filtering the jar resumes to unsaturated state, stop sweeping, close filter jar and attach the valve between the jar, direct change attach jar or change attach jar in the adsorbent can, need not to dismantle filter jar, the time of changing the adsorbent is saved, make glove box down time shorter, the influence to the experiment has been reduced, during the adsorbent regeneration in the adsorption jar, need not to dismantle the jar body of filtering the jar, it is more convenient during the adsorbent regeneration.
Drawings
Fig. 1 is a schematic structural diagram of a first embodiment of the present invention;
FIG. 2 is a schematic structural diagram of a second embodiment of the present invention;
parts, positions and numbers in the drawings: a box body 1, a filter tank 2, an air inlet 201, a circulation port 202, an additional tank connecting port 203, an additional tank 3, an inlet 301, an outlet 302 and a stop valve 4.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings.
As shown in fig. 1, the utility model discloses a first embodiment, normal position regeneration filter equipment, including filtering jar 2, still including attaching jar 3, be equipped with an air inlet 201 on filtering jar 2, a circulation mouth 202 and one attach a jar connector 203, attach and be equipped with an entry 301 and an export 302 on jar 3, attach jar 3 entry 301 and filter jar 2 on attach jar connector 203 and pass through the pipeline intercommunication, be equipped with stop valve 4 on the circulation mouth 202, be equipped with stop valve 4 on the pipeline between entry 301 and the attached jar connector 203, filter jar 2 and attach all be equipped with single adsorption material or the mixture of multiple adsorption material such as active carbon, molecular sieve in jar 3.
When the glove box normally works, the stop valve 4 between the filter tank 2 and the auxiliary tank 3 is closed, the protective gas coming out of the box body 1 returns to the box body 1 after being filtered by the filter tank 2, when the adsorbent in the filter tank 2 reaches a saturated state, the valve between the circulation port of the filter tank 2 and the protective gas inlet of the box body 1 is closed, the valve between the filter tank 2 and the auxiliary tank 3 is opened, the gas source of the box body is opened, the clean protective gas purges the adsorbent in the filter tank 2, organic matters adsorbed by the adsorbent enter the auxiliary tank 3 and are adsorbed by the adsorbent in the auxiliary tank 3, when the adsorbent in the filter tank 2 returns to an unsaturated state, the purging is stopped, the valve between the filter tank 2 and the auxiliary tank 3 is closed, and the adsorbent in the auxiliary tank 3 or the adsorbent in the auxiliary tank 3 is directly replaced.
As shown in fig. 2, in the second embodiment of the present invention, there are two filter tanks 2 and two auxiliary tanks 3, the inlets 201 of the two filter tanks 2 are connected by a pipe, the auxiliary tank connection ports 203 of the two filter tanks 2 are connected by a pipe to the inlets 301 of the two auxiliary tanks 3, the circulation port 202 of one filter tank 2 is connected by a pipe to the inlet 201 of the other filter tank 2, the circulation ports 202 of the two filter tanks 2 are connected by a pipe, the stop valve 4 is provided on the pipe between the two inlets 201, the stop valve 4 is provided on the pipe between the auxiliary tank connection port 203 and the inlet 301, the stop valve 4 is provided on the pipe between the circulation port 202 and the inlet 201, the stop valve 4 is provided on the pipe between the two circulation ports 202 near the two circulation ports 202, and the second embodiment is substantially a device in which the devices shown in the first embodiment are connected in parallel, the second embodiment has the advantages that compared with the first embodiment, the second embodiment can realize the in-situ regeneration of the adsorbent in the filter tank 2 under the condition that the glove box does not stop, one device can be independently used by controlling the opening and closing of the corresponding valve, and a separate clean air source is used for purging and regenerating the other device which is not used; the second embodiment can also carry out secondary filtration on the protective gas by opening the stop valve 4 on the pipeline between the gas inlet 201 and the circulation port 202 and connecting two sets of filter tanks in series, so that the protective gas has better filtering effect.
In order to be conveniently electrically connected with the glove box and realize remote control, the stop valve 4 is an electric stop valve.
In order to accelerate the regeneration speed of the adsorbing material in the filter tank 2, a heating device is arranged on the tank body of the filter tank 2, the heating device is a heating device such as an electric heating wire and a wind-heat device, and the heating device heats the adsorbing material, so that the organic matters adsorbed in the adsorbing material are volatilized into the tank body, and can be blown into the adsorption tank more quickly during blowing.
In order to make the organic matters blown out from the filter tank 2 be adsorbed by the adsorbent in the adsorption tank 3 more quickly and firmly, a cooling device is arranged on the tank body of the adsorption tank 3, the cooling device is an air cooling device, a water cooling device or a refrigerating device and the like, and the cooling device cools the adsorbent, so that the organic matters can be adsorbed by the adsorbent quickly.
Claims (5)
1. In situ regeneration filter equipment, including a filter tank (2), its characterized in that: still include one and attach jar (3), be equipped with one air inlet (201) on filter tank (2), a circulation mouth (202) and one attach a jar connector (203), be equipped with one entry (301) and one export (302) on attaching jar (3), attach jar connector (203) that attaches on entry (301) of jar (3) and filter tank (2) and pass through the pipeline intercommunication, be equipped with stop valve (4) on circulation mouth (202), be equipped with stop valve (4) on entry (301) and the pipeline that attaches between jar connector (203), filter tank (2) and attach and all be equipped with the adsorption material in jar (3).
2. The in-situ regeneration filter apparatus of claim 1, wherein: the two filter tanks (2) and the two auxiliary tanks (3) are respectively provided, the air inlets (201) of the two filter tanks (2) are communicated through a pipeline, the auxiliary tank connecting ports (203) of the two filter tanks (2) are respectively communicated with the inlets (301) of the two auxiliary tanks (3) through a pipeline, wherein the circulation port (202) of one filter tank (2) is communicated with the air inlet (201) of the other filter tank (2) through a pipeline, the circulation ports (202) of the two filter tanks (2) are communicated through a pipeline, a stop valve (4) is arranged on the pipeline between the two air inlets (201), the stop valve (4) is arranged on the pipeline between the tank-attached connecting port (203) and the inlet (301), a stop valve (4) is arranged on a pipeline between the circulating port (202) and the air inlet (201), and the stop valves (4) are respectively arranged on the pipeline between the two circulating ports (202) and close to the two circulating ports (202).
3. The in-situ regeneration filter apparatus of claim 1 or 2, wherein: the stop valve (4) is an electric stop valve.
4. The in-situ regeneration filter apparatus of claim 3, wherein: a heating device is arranged on the tank body of the filter tank (2).
5. The in-situ regeneration filter apparatus of claim 4, wherein: a cooling device is arranged on the tank body of the auxiliary tank (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022795880.XU CN213790807U (en) | 2020-11-27 | 2020-11-27 | In-situ regeneration filtering device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022795880.XU CN213790807U (en) | 2020-11-27 | 2020-11-27 | In-situ regeneration filtering device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213790807U true CN213790807U (en) | 2021-07-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022795880.XU Active CN213790807U (en) | 2020-11-27 | 2020-11-27 | In-situ regeneration filtering device |
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| Country | Link |
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| CN (1) | CN213790807U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117263290A (en) * | 2023-11-15 | 2023-12-22 | 苏州碧清源环保技术有限公司 | Waste water filtering equipment and filtering method |
-
2020
- 2020-11-27 CN CN202022795880.XU patent/CN213790807U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117263290A (en) * | 2023-11-15 | 2023-12-22 | 苏州碧清源环保技术有限公司 | Waste water filtering equipment and filtering method |
| CN117263290B (en) * | 2023-11-15 | 2024-03-12 | 苏州碧清源环保技术有限公司 | Waste water filtering equipment and filtering method |
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