CN203170207U - Comprehensive smoke treatment system for cigarette factory - Google Patents
Comprehensive smoke treatment system for cigarette factory Download PDFInfo
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- CN203170207U CN203170207U CN 201320107374 CN201320107374U CN203170207U CN 203170207 U CN203170207 U CN 203170207U CN 201320107374 CN201320107374 CN 201320107374 CN 201320107374 U CN201320107374 U CN 201320107374U CN 203170207 U CN203170207 U CN 203170207U
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- acid solution
- filter
- alkali lye
- spray unit
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Abstract
The utility model provides a comprehensive smoke treatment system for a cigarette factory. The comprehensive smoke treatment system comprises a waste heat recovery subsystem and a peculiar odor treatment subsystem which are arranged in sequence, wherein the waste heat recovery subsystem comprises a first water circulation loop and a second water circulation loop which exchange heat with each other; the first water circulation loop comprises a smoke waste heat recovery device, a first liquid storage tank, a first circulating pump, a first filter and a heat exchanger which are connected end to end through a pipeline; the second water circulation loop comprises an air conditioning fresh air heating device, a second liquid storage tank, a second circulating pump, a second filter and a heat exchanger which are connected end to end through a pipeline; and the peculiar odor treatment subsystem is at least one selected from an acid-base spraying unit, a PM2.5 filter unit, a photocatalysis treatment device and a low-temperature plasma treatment device. The system can be used for supplying heat for the fresh air of an air conditioning system by effectively utilizing smoke waste heat, and can also be used for effectively removing the peculiar odor in the smoke.
Description
Technical field
The utility model relates to cigar mill's flue gas process field, refers to especially a kind ofly can effectively reclaim and utilize cigar mill's fume afterheat, removes the total system of flue gas peculiar smell simultaneously.
Background technology
Fast development of modern industry causes environmental problem to be on the rise, and how to protect environment in economic development, becomes the problem that all types of industries field must be to be solved.
Can produce a large amount of high temperature, high humidity in the tobacco processing course, the flue gas of peculiar smell is arranged, flue gas needs to remove peculiar smell, cooling before entering atmosphere, and China also regulation flue gas must reach certain standard and just can be disposed in the atmosphere.The fume afterheat that produces in the tobacco processing course belongs to low-grade energy, and because the characteristics that flue gas point disperses, therefore, heat after flue gas is recycled can not be directly passed to the new air heating device of cigarette factory air-conditioning system and give new wind heating, cigar mill need provide the new air heating device of the energy to air-conditioning system in addition, causes energy resource consumption.On the other hand, though possess certain effect, there is the shortcoming that causes the working environment pollution when investing big and operation easily in the system that eliminates the unusual smell of cigarette factory employing at present, is difficult to obtain resultant effect preferably.
The utility model content
The utility model discloses a kind of cigar mill smoke comprehensive treatment system, its purpose is to overcome the above-mentioned defective that prior art exists, and this system can effectively utilize fume afterheat to be the new wind heat supply of air-conditioning system, can remove the peculiar smell in the flue gas simultaneously again efficiently.
The technical solution of the utility model is as follows:
Cigar mill's smoke comprehensive treatment system, it is characterized in that: comprise the waste heat recovery subsystem and the peculiar smell processing subsystem that are arranged in order, described waste heat recovery subsystem comprises first water-flow circuit and second water-flow circuit that carries out heat exchange mutually, and first water-flow circuit comprises flue gas waste heat recovery apparatus, first liquid reserve tank, first circulating pump, first filter and the heat exchanger that connects from beginning to end by pipeline; Described second water-flow circuit comprises air conditioner fresh air heater, second liquid reserve tank, second circulating pump, second filter and the described heat exchanger that connects from beginning to end by pipeline; Described peculiar smell processing subsystem is selected from least a in soda acid spray unit, PM2.5 filter, photocatalysis treatment device or the apparatus for low-temperature plasma treatment.
During use, recirculated water in first water-flow circuit carries out heat exchange with damp and hot flue gas in flue gas waste heat recovery apparatus, temperature raises, flow into first liquid reserve tank, then sent into successively in first filter and the heat exchanger by first circulating pump, then by heat exchanger heat is passed to recirculated water in second water-flow circuit, recirculated water after the heating enters the air conditioner fresh air heater and carries out heat exchange with new wind, cooling circulating water after the heat exchange flows into second liquid reserve tank, then sent into successively in second filter and the heat exchanger by second circulating pump, reheat; Damp and hot flue gas is delivered in the peculiar smell processing subsystem after cooling and handles, and removes the flue gas peculiar smell.
In the embodiment that recommends, described peculiar smell processing subsystem comprises that soda acid sprays the unit, and this soda acid spray unit comprises alkali lye spray unit, acid solution spray unit and the automatic medicine adding apparatus that is used for spraying unit and the unit dosing of acid solution spray to alkali lye.
In the embodiment that recommends, described heat exchanger is plate type heat exchanger; On described first liquid reserve tank ozone generator is installed.
In the embodiment that recommends, described alkali lye spray unit comprises alkali lye spraying box and the NaOH solution circulating pump that circulation connects; Described acid solution spray unit comprises acid solution spraying box and the acid solution circulating pump that circulation connects; Described automatic medicine adding apparatus comprise automatic control unit, alkali lye dosing tank, alkali lye measuring pump, acid solution dosing tank, acid solution measuring pump and be installed on alkali lye spray unit respectively and the circulation line of acid solution spray unit on alkali lye pH value sensor and acid solution pH value sensor, described alkali lye dosing tank is connected in the alkali lye spraying box, and the alkali lye measuring pump is installed on the pipeline between it; Described acid solution dosing tank is connected in the acid solution spraying box, the acid solution measuring pump is installed on the pipeline between it, above-mentioned alkali lye measuring pump and acid solution measuring pump all are connected in electric cabinet, and alkali lye pH value sensor, acid solution pH value sensor then electrically connect via a dosing controller and electric cabinet.
In the embodiment that recommends, described peculiar smell processing subsystem also comprises the PM2.5 filter, the outlet of soda acid spray unit is connected in the entrance of PM2.5 filter, and this PM2.5 filter comprises roughing efficiency air filter, PM2.5 filtration system case and PM2.5 filter (according to the flue gas trend) successively.
In the embodiment that recommends, described peculiar smell processing subsystem also comprises the photocatalysis treatment device, and the outlet of described PM2.5 filter is connected in the entrance of photocatalysis treatment device.
In the embodiment that recommends, described peculiar smell processing subsystem also comprises apparatus for low-temperature plasma treatment, and the outlet of described PM2.5 filter is connected in the entrance of apparatus for low-temperature plasma treatment.
In the embodiment that recommends, described peculiar smell processing subsystem also comprises photocatalysis treatment device and apparatus for low-temperature plasma treatment, the outlet of described PM2.5 filter is connected in the entrance of photocatalysis treatment device, and the outlet of described photocatalysis treatment device is connected in the entrance of apparatus for low-temperature plasma treatment.Compared with prior art to description of the present utility model as can be known by above-mentioned, advantage of the present utility model is:
1, smoke comprehensive treatment system of the present utility model combines waste heat recovery and the processing of flue gas peculiar smell, the realization systematization is handled, can utilize the low grade residual heat that produces in cigar mill's production process substantially, handle the gas smell component by a whole set of system synthesis, remedy the various deficiencies of monotechnics treatment effect, also reduced investment operating cost simultaneously;
2, fume afterheat passes to first water-flow circuit earlier, then pass to second water-flow circuit again, and then the new air heating device that passes to air-conditioning system is given new wind heating, its thermal energy transfer mode is air-water-water-gas, this waste heat recovery subsystem can effectively absorb fume afterheat, and efficiently utilizes fume afterheat;
3, the peculiar smell processing subsystem is the combination of soda acid spray unit, PM2.5 filter, photocatalysis treatment device or apparatus for low-temperature plasma treatment, can select the combination of peculiar smell processing subsystem flexibly according to concrete conditions such as peculiar smell concentration, costs of investment, make flue gas after system handles, reach discharge standard fully, and the material of the working environment that in processing procedure, do not exert an influence substantially.
Description of drawings
Fig. 1 is the systematic schematic diagram of embodiment 1 smoke comprehensive treatment system.
Fig. 2 is the systematic schematic diagram of an alternate embodiment smoke comprehensive treatment system.
Fig. 3 is the systematic schematic diagram of another alternate embodiment smoke comprehensive treatment system.
(1) flue gas waste heat recovery apparatus, (2) air conditioner fresh air heater, (3) first liquid reserve tanks, (4) second liquid reserve tanks, (5) first circulating pumps, (6) second circulating pumps, (7) first filters, (8) second filters, (9) plate type heat exchanger, (10) ozone generator, (11) alkali lye spraying box, (12) acid solution spraying box, (13) NaOH solution circulating pump, (14) acid solution circulating pump, (15) alkali lye pH value sensor, (16) acid solution pH value sensor, (17) dosing controller, (18) electric cabinet, (19) alkali lye measuring pump, (20) acid solution measuring pump, (21) alkali lye dosing tank, (22) acid solution dosing tank, (23) alkali lye stirs pump, (24) acid solution stirs pump, (25) alkali dosing mouth, (26) sour dosing mouth, (27) roughing efficiency air filter, (28) PM2.5 filter, (29) PM2.5 filtration system case, (30) photocatalysis treatment device, (31) apparatus for low-temperature plasma treatment.
The specific embodiment
The specific embodiment of the present utility model is described with reference to the accompanying drawings.
Embodiment 1
Shown in Fig. 1, cigar mill's smoke comprehensive treatment system comprises waste heat recovery subsystem and peculiar smell processing subsystem.
The waste heat recovery subsystem comprises first water-flow circuit and second water-flow circuit that carries out heat exchange mutually, and first water-flow circuit comprises flue gas waste heat recovery apparatus 1, first liquid reserve tank 3, first circulating pump 5, first filter 7 and the plate type heat exchanger 9 that connects from beginning to end by pipeline; Second water-flow circuit comprises air conditioner fresh air heater 2, second liquid reserve tank 4, second circulating pump 6, second filter 8 and the plate type heat exchanger 9 that connects from beginning to end by pipeline.
On first liquid reserve tank 3 ozone generator 10 is installed.
The peculiar smell processing subsystem comprises soda acid spray unit, PM2.5 filter, photocatalysis treatment device and apparatus for low-temperature plasma treatment.
This soda acid spray unit comprises alkali lye spray unit, acid solution spray unit and the automatic medicine adding apparatus that is used for spraying unit and the unit dosing of acid solution spray to alkali lye.
Alkali lye spray unit comprises alkali lye spraying box 11 and the NaOH solution circulating pump 13 that circulation connects; Acid solution spray unit comprises acid solution spraying box 12 and the acid solution circulating pump 14 that circulation connects; Automatic medicine adding apparatus comprise electric cabinet 18, alkali lye measuring pump 19, acid solution measuring pump 20, alkali lye dosing tank 21, acid solution dosing tank 22 and be installed on alkali lye spray unit respectively and the circulation line of acid solution spray unit on alkali lye pH value sensor 15 and acid solution pH value sensor 16, alkali lye dosing tank 21 is connected in alkali lye spraying box 11, and alkali lye measuring pump 19 is installed on the pipeline between it; Acid solution dosing tank 22 is connected in acid solution spraying box 12, acid solution measuring pump 20 is installed on the pipeline between it, above-mentioned alkali lye measuring pump 19 and acid solution measuring pump 20 all are connected in electric cabinet 18, and 16 of alkali lye pH value sensors 15, acid solution pH value sensor electrically connect via a dosing controller 17 and electric cabinet 18.
Alkali lye dosing tank 21 is provided with alkali lye and stirs pump 23, and an alkali dosing mouth 25 is set; Similarly, acid solution dosing tank 22 is provided with acid solution and stirs pump 24, and a sour dosing mouth 26 is set.
The outlet of soda acid spray unit is connected in the entrance of PM2.5 filter, and this PM2.5 filter comprises that successively roughing efficiency air filter 27, PM2.5 filtration system case 29 and PM2.5 filter 28(move towards to arrange according to flue gas).
During use, recirculated water in first water-flow circuit carries out heat exchange with damp and hot flue gas in flue gas waste heat recovery apparatus 1, temperature raises, flow into first liquid reserve tank 3, then sent into successively in first filter 7 and the plate type heat exchanger 9 by first circulating pump 5, then by plate type heat exchanger 9 heat is passed to recirculated water in second water-flow circuit, recirculated water after the heating enters air conditioner fresh air heater 2 and carries out heat exchange with new wind, cooling circulating water after the heat exchange flows into second liquid reserve tank 4, then sent into successively in second filter 8 and the plate type heat exchanger 9 by second circulating pump 6, reheat; The soda acid spray unit that damp and hot flue gas is delivered to after cooling in the peculiar smell processing subsystem is handled, through with processing such as the chemical absorbing of alkali lye, reaction, the part smell component is absorbed, is degraded, and carries out chemical absorbing, reaction via acid solution again, further reduces smell component; Enter the PM2.5 filtration system again, filter out particulate, micro emulsion ball more than 2.5 microns, thereby remove the superincumbent smell component molecule of absorption, handle the back qualified discharge.
In an embodiment who changes, also comprise apparatus for low-temperature plasma treatment 31, shown in Fig. 2, the outlet of PM2.5 filter is connected in the entrance of apparatus for low-temperature plasma treatment 31.Flue gas feeds apparatus for low-temperature plasma treatment 31 after the PM2.5 filter is handled, and handles the back qualified discharge.
In the embodiment of another variation, also comprise photocatalysis treatment device 30 and apparatus for low-temperature plasma treatment 31, shown in Fig. 3, the outlet of PM2.5 filter is connected in the entrance of photocatalysis treatment device 30 via one first branch road, and being connected in the entrance of apparatus for low-temperature plasma treatment 31 via second branch road that has valve, the outlet of photocatalysis treatment device 30 is connected in the entrance of apparatus for low-temperature plasma treatment 31 equally.Like this, when opening the valve of second branch road, flue gas after the PM2.5 filter is handled can partly enter photocatalysis treatment device 30 and apparatus for low-temperature plasma treatment 31 is degraded, and part directly feeds apparatus for low-temperature plasma treatment 31 and degrades; When closing the valve of second branch road, the flue gas after the PM2.5 filter is handled all enters photocatalysis treatment device 30 and apparatus for low-temperature plasma treatment 31 is degraded.
Above-mentioned only is the specific embodiment of the present utility model, but design concept of the present utility model is not limited thereto, and allly utilizes this design that the utility model is carried out the change of unsubstantiality, all should belong to the behavior of invading the utility model protection domain.
Claims (8)
1. cigar mill's smoke comprehensive treatment system, it is characterized in that: comprise the waste heat recovery subsystem and the peculiar smell processing subsystem that are arranged in order, described waste heat recovery subsystem comprises first water-flow circuit and second water-flow circuit that carries out heat exchange mutually, and first water-flow circuit comprises flue gas waste heat recovery apparatus, first liquid reserve tank, first circulating pump, first filter and the heat exchanger that connects from beginning to end by pipeline; Described second water-flow circuit comprises air conditioner fresh air heater, second liquid reserve tank, second circulating pump, second filter and the described heat exchanger that connects from beginning to end by pipeline; Described peculiar smell processing subsystem is selected from least a in soda acid spray unit, PM2.5 filter, photocatalysis treatment device or the apparatus for low-temperature plasma treatment.
2. cigar mill according to claim 1 smoke comprehensive treatment system, it is characterized in that: described peculiar smell processing subsystem comprises that soda acid sprays the unit, and this soda acid spray unit comprises alkali lye spray unit, acid solution spray unit and the automatic medicine adding apparatus that is used for spraying unit and the unit dosing of acid solution spray to alkali lye.
3. cigar mill according to claim 2 smoke comprehensive treatment system, it is characterized in that: described alkali lye spray unit comprises alkali lye spraying box and the NaOH solution circulating pump that circulation connects; Described acid solution spray unit comprises acid solution spraying box and the acid solution circulating pump that circulation connects; Described automatic medicine adding apparatus comprise automatic control unit, alkali lye dosing tank, alkali lye measuring pump, acid solution dosing tank, acid solution measuring pump and be installed on alkali lye spray unit respectively and the circulation line of acid solution spray unit on alkali lye pH value sensor and acid solution pH value sensor, described alkali lye dosing tank is connected in the alkali lye spraying box, and the alkali lye measuring pump is installed on the pipeline between it; Described acid solution dosing tank is connected in the acid solution spraying box, the acid solution measuring pump is installed on the pipeline between it, above-mentioned alkali lye measuring pump and acid solution measuring pump all are connected in electric cabinet, and alkali lye pH value sensor, acid solution pH value sensor then electrically connect via a dosing controller and electric cabinet.
4. cigar mill according to claim 3 smoke comprehensive treatment system, it is characterized in that: described peculiar smell processing subsystem also comprises the PM2.5 filter, the outlet of soda acid spray unit is connected in the entrance of PM2.5 filter, and this PM2.5 filter comprises roughing efficiency air filter, PM2.5 filtration system case and PM2.5 filter successively.
5. cigar mill according to claim 4 smoke comprehensive treatment system, it is characterized in that: described peculiar smell processing subsystem also comprises the photocatalysis treatment device, and the outlet of described PM2.5 filter is connected in the entrance of photocatalysis treatment device.
6. cigar mill according to claim 4 smoke comprehensive treatment system, it is characterized in that: described peculiar smell processing subsystem also comprises apparatus for low-temperature plasma treatment, the outlet of described PM2.5 filter is connected in the entrance of apparatus for low-temperature plasma treatment.
7. cigar mill according to claim 4 smoke comprehensive treatment system, it is characterized in that: described peculiar smell processing subsystem also comprises photocatalysis treatment device and apparatus for low-temperature plasma treatment, the outlet of described PM2.5 filter is connected in the entrance of photocatalysis treatment device, and the outlet of described photocatalysis treatment device is connected in the entrance of apparatus for low-temperature plasma treatment.
8. cigar mill according to claim 1 smoke comprehensive treatment system, it is characterized in that: described heat exchanger is plate type heat exchanger; On described first liquid reserve tank ozone generator is installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320107374 CN203170207U (en) | 2013-03-09 | 2013-03-09 | Comprehensive smoke treatment system for cigarette factory |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320107374 CN203170207U (en) | 2013-03-09 | 2013-03-09 | Comprehensive smoke treatment system for cigarette factory |
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| Publication Number | Publication Date |
|---|---|
| CN203170207U true CN203170207U (en) | 2013-09-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320107374 Expired - Fee Related CN203170207U (en) | 2013-03-09 | 2013-03-09 | Comprehensive smoke treatment system for cigarette factory |
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| CN (1) | CN203170207U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111536542A (en) * | 2020-05-08 | 2020-08-14 | 上海烟草集团有限责任公司 | Exhaust treatment system and furnace gas treatment method in tobacco shred production |
-
2013
- 2013-03-09 CN CN 201320107374 patent/CN203170207U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111536542A (en) * | 2020-05-08 | 2020-08-14 | 上海烟草集团有限责任公司 | Exhaust treatment system and furnace gas treatment method in tobacco shred production |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 361009 room 619, No. 1901 Si channel, Huli District, Fujian, Xiamen Patentee after: Chengxin Integrated Technology Co., Ltd. Address before: 361009 room 619, No. 1901 Si channel, Huli District, Fujian, Xiamen Patentee before: Chengxin Green Integration Co., Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130904 Termination date: 20210309 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |