CN204952592U - Volatility organic gas's recovery system - Google Patents
Volatility organic gas's recovery system Download PDFInfo
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- CN204952592U CN204952592U CN201520685758.3U CN201520685758U CN204952592U CN 204952592 U CN204952592 U CN 204952592U CN 201520685758 U CN201520685758 U CN 201520685758U CN 204952592 U CN204952592 U CN 204952592U
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- Prior art keywords
- absorption
- cabinet
- fibre felt
- recovery system
- cloth bag
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Abstract
The utility model discloses a volatility organic gas's recovery system, including adsorbing the fan, adsorb cabinet, heat conduction oil bath, conduction oil pump, separate suction fan, condenser and refrigerator, adsorb the fan pass through the tuber pipe with it connects to adsorb the cabinet, the refrigerator with the condenser is connected and is provided the refrigerant for it, separate suction fan one end and connect the absorption cabinet, other end connection condenser, be equipped with a plurality of activated fibre felt -cloth bag in the absorption cabinet, a plurality of activated fibre felt -cloth bag is the wave to be settled it is interior and leave the air flue between the activated fibre felt -cloth bag to adsorb the cabinet, the cladding has the tubular metal resonator in the activated fibre felt -cloth bag, the tubular metal resonator with conduction oil pump is connected, the embodiment of the utility model provides a volatility organic gas's recovery system can reduce investment cost, has improved volatility organic gas's recovery separation effect, but the operation falls in ordinary pressure, long -term, low resistance.
Description
Technical field
The utility model relates to recycling device, especially be mainly used in coating spray japanning room, coated article drying tunnel, ink printing production line, the recovery of laboratory hood VOC and treating apparatus, also may be used for the recovery system of the VOC of the organic recycling and administration of chemical enterprise.
Background technology
At present, active carbon adsorption is used at application, ink printing, chemical industry VOC after generally adopting washing.The method often adopts particle or Alveolate activated carbon capable to be arranged on the interior adsorb volatile organic gas of fixing cabinet (tank).Adsorb saturated after the regeneration of active carbon generally adopt on-the-spot high-temperature water vapor to replace organic matter, the temperature of high-temperature water vapor is generally between 100-200 DEG C, water and organic steam are caused condenser condenses separation of organic substances and water, and the active carbon reusable heat wind after displacement is done.And centering Small business users changes the process of an active carbon friendship specialized company for general 2 months.
There are the following problems for above-mentioned prior art:
1, adopt steam regeneration generally at least need two fixing cabinet (tank) alternately operatings that active carbon is housed could meet production, these fixing cabinets (tank) belong to pressure vessel, equipment investment and floor space large.
2, need the source of water vapor of uniform temperature, usually need to purchase Distallation systm, investment is comparatively large, and cost is higher.
3, in the organic matter reclaimed, water content is high, cannot recycle.
4, vapour source is not possessed to medium-sized and small enterprises, active carbon can only be regularly replaced and send specialized company to regenerate, the active carbon use cost of medium-sized and small enterprises can be increased.Active carbon after using belongs to dangerous material, and transport is inconvenient.
5, active carbon uses the reason because adsorbing VOC after several days, and resistance drop increases, and affects operations such as spraying paint.
Utility model content
The utility model embodiment technical problem to be solved is, provides a kind of recovery system of VOC, can reduce cost of investment, improves the recovery separating effect of VOC, normal pressure, long-term, lower resistance can fall operation.
In order to solve the problems of the technologies described above, the utility model embodiment provides a kind of recovery system of VOC, comprise absorption blower fan, described absorption blower fan is provided with airduct, the recovery system of described VOC also comprises absorption cabinet, heat conduction oil sump, Heat-transfer Oil Pump, separate induced-draught fan, condenser and refrigeration machine, described absorption blower fan is connected with described absorption cabinet by airduct, described refrigeration machine is connected with described condenser and provides refrigerant for it, described solution induced-draught fan one end connects absorption cabinet, the other end connects described condenser, several activated fibre felt-cloth bags are provided with in described absorption cabinet, several activated fibre felt-cloth bag undulates described to be placed in described absorption cabinet and to leave air flue between activated fibre felt-cloth bag, metal tube is coated with in described activated fibre felt-cloth bag, described metal tube is connected with described Heat-transfer Oil Pump, described Heat-transfer Oil Pump connects described heat conduction oil sump, described metal tube is connected with hotline heater.By the metal tube being added with conduction oil coated in activated fibre felt-cloth bag, the steam of prior art or hot blast operation are directly heated and becomes conduction oil metal tube indirect, absorption and regeneration are united two into one, adsorption and desorption completes in same cupboard, take up an area scalp to economize, adopt the arrangement of cloth bag-shaped activated fibre felt wave, leave air flue between activated fibre felt-cloth bag, how long all therefore use can not increase flowing resistance and fall.
Further said structure is described, described absorption is provided with desorb interface cashier's office in a shop and conduction oil collects mouth, described desorb interface is connected with described solution induced-draught fan, described conduction oil is collected mouth and is connected with described heat conduction oil sump by oil pipe, described absorption be cashier's office in a shop provided with for gas enter air door and gas residual gas after activated fibre felt-cloth bag absorption in absorption cabinet before in absorption cabinet go out after air door, described rear air door is connected with electrically operated valve.
Further, described absorption cabinet two ends are provided with electrically operated valve.
Further, the utility model embodiment is automanual system, and the recovery system of its VOC also comprises switch board, and described switch board is connected with described Heat-transfer Oil Pump, hotline heater, refrigeration machine and electrically operated valve.
Further, described condenser is provided with fixed gas outlet.
The utility model embodiment is by being provided with some activated fibre felt-cloth bags in absorption cabinet, and activated fibre felt-cloth bag is coated with metal tube, adsorb volatile organic gas can be carried out on the one hand by activated fibre felt-cloth bag, on the other hand by importing conduction oil in metal tube to realize the desorb of the VOC after absorption, adsorption and desorption completes in same cupboard, take up an area scalp to economize, some activated fibre felt-cloth bag wave arrangements simultaneously, leave air flue between activated fibre felt-cloth bag, how long all use can not increase flowing resistance and fall; By the conduction oil in hotline heater heating metal pipe during desorb, general temperature controls below 120 DEG C, is normal pressure desorb, easy and safe to operate; The utility model embodiment does not need steam, is applicable to the enterprise customers such as all applications, chemical industry, ink printing; Can desorb be set after the utility model absorption, not need to change activated fibre felt every year, saved use cost.Because the utility model embodiment is without the need to high-temperature water vapor, the gas water content therefore after desorb is few, and the organic matter water content reclaimed after condensation is within the condenser low, recoverable; Adopt working medium (freon) the low temperature refrigerant of refrigeration machine to cool organic gas, condensation separation is effective, and the utility model embodiment adsorption efficiency is greater than 90%, and the desorb condensation rate of recovery is greater than 70%.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the recovery system structural representation of the VOC that the utility model provides.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, the every other embodiment that those of ordinary skill in the art obtain under the prerequisite not making creative work, all belongs to the scope of the utility model protection.
See Fig. 1, it is the recovery system structural representation of the VOC that the utility model provides, as shown in Figure 1, comprise: absorption blower fan 1, absorption cabinet 4, heat conduction oil sump 8, Heat-transfer Oil Pump 7, separate induced-draught fan 9, condenser 10, refrigeration machine 11 and switch board, described absorption blower fan 1 is for adsorbing the gas absorption containing volatile organic matter of spray painting room or chemical workshop in absorption cabinet 4, described absorption blower fan 1 is connected with described absorption cabinet 4 by airduct 2, the rear and front end of absorption cabinet 4 is provided with electrically operated valve 3, automatically open when can realize absorption and the gas containing volatile organic matter is entered into absorption cabinet 4, automatically close during desorb, when preventing desorb in absorption cabinet 4 gas backflow in paint spray booth, this electrically operated valve 3 controls it by switch board automatically melt and close, absorption cabinet 4, separate induced-draught fan 9, condenser 10, refrigeration machine 11 is linked in sequence successively, described refrigeration machine 11 is connected with described condenser 10 and provides refrigerant for it, its refrigerant is generally freon, several activated fibre felt-cloth bags 5 are provided with in described absorption cabinet 4, its activated fibre felt-cloth bag 5 has high adsorption capacity, desorption efficiency high, it is bag-shaped that cloth made by activated fibre felt, the inside clad metal pipe.Admittance deep fat in metal tube, cold conditions during absorption, heat during desorb, sorption and desorption is in same absorption cabinet 4, several activated fibre felt-cloth bag 5 undulates described to be placed in described absorption cabinet 4 and to leave air flue 6 between activated fibre felt-cloth bag, gas containing volatile organic matter can pass through from air flue 6, and how long all use can not increase flowing resistance and fall; Described metal tube is connected with described Heat-transfer Oil Pump 7, and described Heat-transfer Oil Pump 7 connects described heat conduction oil sump 8, and described metal tube is connected with hotline heater.During desorb, conduction oil is released and is transported in metal tube by Heat-transfer Oil Pump 7 from heat conduction oil sump 8, hotline heater heats the conduction oil in metal tube, metal tube and then heating of Activated fibrofelt cloth bag 5 is delivered to by heat, the evaporation of the organic matter of absorption desorbs by the activated fibre felt after being heated, by the metal tube adding conduction oil coated in activated fibre felt-cloth bag 5, the steam of prior art or hot blast operation are directly heated and becomes conduction oil metal tube indirect, absorption and regeneration are united two into one, adsorption and desorption completes in same cupboard, take up an area scalp to economize, described absorption cabinet 4 is provided with desorb interface 12 and conduction oil collects mouth 13, by desorb interface 12, VOC is drawn in condenser 10 by separating induced-draught fan 9 when desorb, VOC condensation in condenser 10, fixed gas enters in air or photo catalysis reactor by fixed gas outlet 17, during simultaneously desorb, in absorption cabinet 4, unnecessary conduction oil collects mouth 13 by conduction oil and gets back in heat conduction oil sump 8 through oil pipe 14, described absorption cabinet 4 be provided with for gas enter air door 15 and gas residual gas after activated fibre felt-cloth bag 5 absorption in absorption cabinet 4 before in absorption cabinet 4 go out after air door 16, described rear air door 16 is connected with electrically operated valve 3, the front and back air door 15 of absorption cabinet 4 when can realize adsorbing, 16 automatically open under blast promotes, absorption blower fan 1 stops exhausting, now adsorb the front and back air door 15 of cabinet, 16 close automatically.The utility model embodiment is automanual system, described switch board is connected with described Heat-transfer Oil Pump 7, hotline heater, refrigeration machine 11 and electrically operated valve 3, the Heat-transfer Oil Pump 7 described in being controlled by switch board, hotline heater, refrigeration machine 11 and electrically operated valve 3.
The utility model describes its operation principle in detail by enumerating an embodiment, handware spray painting room, absorption fan delivery 14000m3/hr, volatile organic content 400mg/m3, spraying paint has the room of water screen apparatus to carry out at one, gas containing coating cloud and volatile organic matter aspirates by adsorbing blower fan 1, and through cascade cleaning, the gas of removing coating cloud (particle is more than 20 μm) delivers to absorption cabinet 4 by airduct 2.Adsorption of Organic in gas stores by the activated fibre felt-cloth bag 5 in absorption cabinet 4.During absorption, electrically operated valve 3 is opened and the front and back air door 15,16 that adsorbs cabinet is automatically opened under blast promotes.Gas after absorption is by chimney high altitude discharge.Spray paint after terminating, absorption blower fan 1 stops exhausting, now the front and back air door 15,16 of electrically operated valve 3 and absorption cabinet is closed automatically, switch board starts hotline heater and Heat-transfer Oil Pump 7, conduction oil is removed heating of Activated fibrofelt cloth bag 5 by metal tube, utilizes temperature to be evaporated by the organic matter be adsorbed on activated fibre felt.After about 2 minutes, system starts solution induced-draught fan 9 and refrigeration machine 11 automatically.Separating induced-draught fan 9 delivers in condenser 10 by the gas desorbed in absorption cabinet 4, and condensed condensate liquid is stored in an external container.Fixed gas is emptying after entering photo catalysis reactor reaction by fixed gas outlet 17.Absorption cabinet 4 owing to separating the swabbing action of induced-draught fan 9 when desorb, forms negative pressure, facilitates desorption process.The cooling fluid of condenser 10 adopts cryogenic fluid, and temperature can reach less than-20 DEG C, is conducive to the condensation of organic gas.
In sum, the utility model embodiment is by being provided with some activated fibre felt-cloth bags 5 in absorption cabinet, and activated fibre felt-cloth bag 5 is coated with metal tube, adsorb volatile organic gas can be carried out on the one hand by activated fibre felt-cloth bag 5, on the other hand by importing conduction oil in metal tube to realize the desorb of the VOC after absorption, adsorption and desorption completes in same cupboard, take up an area scalp to economize, some activated fibre felt-cloth bag 5 wave arrangements simultaneously, air flue 6 is left between activated fibre felt-cloth bag 5, how long all use can not increase flowing resistance and fall, by the conduction oil in hotline heater heating metal pipe during desorb, general temperature controls below 120 DEG C, is normal pressure desorb, easy and safe to operate, the utility model embodiment does not need steam, is applicable to the enterprise customers such as all applications, chemical industry, ink printing, can desorb cycle be set after the utility model absorption, not need to change activated fibre felt every year, saved use cost.Because the utility model embodiment is without the need to high-temperature water vapor, the gas water content therefore after desorb is few, and the organic matter water content reclaimed after condensation is within the condenser low, recoverable; Adopt working medium (freon) the low temperature refrigerant of refrigeration machine to cool organic gas, condensation separation is effective, and the utility model embodiment adsorption efficiency is greater than 90%, and the desorb condensation rate of recovery is greater than 70%.
Above content is in conjunction with concrete preferred embodiment further detailed description of the utility model, can not assert that concrete enforcement of the present utility model is confined to these explanations.For the utility model person of an ordinary skill in the technical field, without departing from the concept of the premise utility, some simple deduction or replace can also be made, all should be considered as belonging to protection domain of the present utility model.
Claims (5)
1. the recovery system of a VOC, comprise absorption blower fan, described absorption blower fan is provided with airduct, it is characterized in that, the recovery system of described VOC also comprises absorption cabinet, heat conduction oil sump, Heat-transfer Oil Pump, separate induced-draught fan, condenser and refrigeration machine, described absorption blower fan is connected with described absorption cabinet by airduct, described refrigeration machine is connected with described condenser and provides refrigerant for it, described solution induced-draught fan one end connects absorption cabinet, the other end connects described condenser, several activated fibre felt-cloth bags are provided with in described absorption cabinet, several activated fibre felt-cloth bag undulates described to be placed in described absorption cabinet and to leave air flue between activated fibre felt-cloth bag, metal tube is coated with in described activated fibre felt-cloth bag, described metal tube is connected with described Heat-transfer Oil Pump, described Heat-transfer Oil Pump connects described heat conduction oil sump, described metal tube is connected with hotline heater.
2. the recovery system of a kind of VOC according to claim 1, it is characterized in that, described absorption is provided with desorb interface cashier's office in a shop and conduction oil collects mouth, described desorb interface is connected with described solution induced-draught fan, described conduction oil is collected mouth and is connected with described heat conduction oil sump by oil pipe, described absorption be cashier's office in a shop provided with for gas enter air door and gas residual gas after activated fibre felt-cloth bag absorption in absorption cabinet before in absorption cabinet go out after air door, described rear air door is connected with electrically operated valve.
3. the recovery system of a kind of VOC according to claim 1 and 2, is characterized in that, described absorption cabinet two ends are provided with electrically operated valve.
4. the recovery system of a kind of VOC according to claim 3, it is characterized in that, the recovery system of described VOC also comprises switch board, and described switch board is connected with described Heat-transfer Oil Pump, hotline heater, refrigeration machine and electrically operated valve.
5. the recovery system of a kind of VOC according to claim 1 or 2 or 4, it is characterized in that, described condenser is provided with fixed gas outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520685758.3U CN204952592U (en) | 2015-09-07 | 2015-09-07 | Volatility organic gas's recovery system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520685758.3U CN204952592U (en) | 2015-09-07 | 2015-09-07 | Volatility organic gas's recovery system |
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| Publication Number | Publication Date |
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| CN204952592U true CN204952592U (en) | 2016-01-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520685758.3U Expired - Fee Related CN204952592U (en) | 2015-09-07 | 2015-09-07 | Volatility organic gas's recovery system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107271207A (en) * | 2016-04-05 | 2017-10-20 | 伊利诺斯工具制品有限公司 | Especially Thermal test machine of thermoplastic polymer and associated method |
-
2015
- 2015-09-07 CN CN201520685758.3U patent/CN204952592U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107271207A (en) * | 2016-04-05 | 2017-10-20 | 伊利诺斯工具制品有限公司 | Especially Thermal test machine of thermoplastic polymer and associated method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160113 Termination date: 20170907 |