CN204051374U - Low concentration Wind Volume waste gas concentrates and checking system - Google Patents
Low concentration Wind Volume waste gas concentrates and checking system Download PDFInfo
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- CN204051374U CN204051374U CN201420443727.2U CN201420443727U CN204051374U CN 204051374 U CN204051374 U CN 204051374U CN 201420443727 U CN201420443727 U CN 201420443727U CN 204051374 U CN204051374 U CN 204051374U
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- zeolite runner
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- 239000002912 waste gas Substances 0.000 title claims abstract description 45
- 239000012141 concentrate Substances 0.000 title claims abstract description 10
- 229910021536 Zeolite Inorganic materials 0.000 claims abstract description 87
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 claims abstract description 87
- 239000010457 zeolite Substances 0.000 claims abstract description 87
- 238000001179 sorption measurement Methods 0.000 claims abstract description 63
- 238000001816 cooling Methods 0.000 claims abstract description 52
- 238000003795 desorption Methods 0.000 claims abstract description 47
- 239000002808 molecular sieve Substances 0.000 claims abstract description 7
- URGAHOPLAPQHLN-UHFFFAOYSA-N sodium aluminosilicate Chemical compound [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O URGAHOPLAPQHLN-UHFFFAOYSA-N 0.000 claims abstract description 7
- 239000007789 gas Substances 0.000 claims description 40
- 230000008929 regeneration Effects 0.000 claims description 26
- 238000011069 regeneration method Methods 0.000 claims description 26
- 238000004064 recycling Methods 0.000 claims description 18
- 230000000694 effects Effects 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 23
- 238000005516 engineering process Methods 0.000 description 10
- 239000012855 volatile organic compound Substances 0.000 description 5
- 238000010521 absorption reaction Methods 0.000 description 4
- 239000000428 dust Substances 0.000 description 4
- 238000001914 filtration Methods 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 4
- 239000005416 organic matter Substances 0.000 description 4
- 239000003960 organic solvent Substances 0.000 description 4
- 238000012805 post-processing Methods 0.000 description 4
- 238000007781 pre-processing Methods 0.000 description 4
- 238000012163 sequencing technique Methods 0.000 description 4
- 239000000779 smoke Substances 0.000 description 4
- 238000010792 warming Methods 0.000 description 4
- 238000009833 condensation Methods 0.000 description 2
- 230000005494 condensation Effects 0.000 description 2
- 230000002779 inactivation Effects 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 238000011017 operating method Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 238000007084 catalytic combustion reaction Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000002440 industrial waste Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000010815 organic waste Substances 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Landscapes
- Treating Waste Gases (AREA)
- Separation Of Gases By Adsorption (AREA)
Abstract
The utility model discloses low concentration Wind Volume waste gas to concentrate and checking system, it is provided with waste gas pretreatment unit, Adsorption Concentration unit, desorption cooling unit and control unit; Described waste gas pretreatment unit comprises the air inlet electromagnetic valve, ventilating fan, filter and the cooler that are communicated with successively; Described Adsorption Concentration unit comprises drive motors, belt, three-limb tube, the zeolite runner be made up of molecular sieve, and described drive motors and described control unit are electrically connected, and described drive motors is connected with described zeolite runner by belt; Described zeolite runner inside is in honeycomb, and this honeycomb is divided into three districts, is respectively adsorption zone, renewing zone and cooling zone; Described Adsorption Concentration unit, desorption cooling unit adopt series system to connect, simultaneously can also and connect described second Adsorption Concentration unit and the second desorption cooling unit.It is low that the utility model has disposal cost, the advantage that desorption effect is good, efficiency is high, equipment is simple, volume is little.
Description
Technical field
The utility model relates to waste gas treatment equipment technical field, particularly relates to a kind of low concentration Wind Volume waste gas and concentrates and checking system.
Background technology
The VOCs of low concentration, Wind Volume is emitted in the Organic Waste Gas Pollution of current China and account for very large ratio, and Adsorption Concentration technology is the most cost-effective technological approaches during low concentration gas is administered.But of a great variety, the complicated component of VOCs, distinct, adopt a kind of purification techniques to be often difficult to reach improvement requirement under many circumstances, nor economical.Utilize the advantage of different units Treatment process, adopt combined treatment technique, not only can meet emission request, and the operating cost of cleaning equipment can be reduced.Therefore, in VOCs treatment, adopt the group technology of two or more purification techniques to obtain in recent years and develop rapidly.Zeolite runner Adsorption Concentration technology is exactly improvement for low concentration VOCs and a kind of new technology grown up, combine with incineration technology (catalytic combustion or high temperature incineration) or condensation technology, define " zeolite runner Adsorption Concentration+incineration technology " and " zeolite runner Adsorption Concentration+condensation recovery technology ".
Containing multiple high boiling substance, polymeric material in industrial waste gas, and containing certain solid particle, desorption shortage of heat, solid particle blocking duct, polymer occupies adsorption potential and is difficult to desorption, causes zeolite inactivation, affects adsorption efficiency.
United States Patent (USP) 4957721 etc. makes improvements, and by the rear elevated temperature desorption of the zeolite runner of inactivation dismounting, but disassembly procedure is numerous and diverse, and zeolite is fragile, deterioration is pulverized.
Current zeolite runner is applicable to Wind Volume, the exhaust-gas treatment of low concentration, but zeolite runner all to there is cocnentration factor not high, after concentrated, in waste gas, VOCs concentration is not enough, cause its burning be not enough to supply heat or maintain burning, need to add a large amount of auxiliary fuel, running cost is high.
Utility model content
The purpose of this utility model is for the problems referred to above weak point, provides low concentration Wind Volume waste gas concentrated and checking system, has disposal cost low, desorption effect is good, efficiency is high, equipment is simple, advantage that volume is little.
In order to achieve the above object, the utility model is by the following technical solutions:
Low concentration Wind Volume waste gas concentrates and checking system, and it is provided with waste gas pretreatment unit, Adsorption Concentration unit, desorption cooling unit and control unit; Described waste gas pretreatment unit comprises the air inlet electromagnetic valve, ventilating fan, filter and the cooler that are communicated with successively; Described Adsorption Concentration unit comprises drive motors, belt, three-limb tube, the zeolite runner be made up of molecular sieve, and described drive motors and described control unit are electrically connected, and described drive motors is connected with described zeolite runner by belt; Described zeolite runner inside is in honeycomb, and this honeycomb is divided into three districts, is respectively adsorption zone, renewing zone and cooling zone; Described three-limb tube is provided with three ports, be respectively the first air inlet port, the first air outlet and the second air outlet, described first air inlet port is communicated with described cooler, described first air outlet is communicated with adsorption zone one end face set by described zeolite runner, described second air outlet is communicated with described renewing zone one end face, and described desorption cooling unit comprises regeneration gas and goes out pipe, heater, hot recycling gas inlet pipe, escape pipe, exhaust blower; Described regeneration tracheae one end is communicated with the other end, renewing zone set by described zeolite runner, the other end of described regeneration tracheae is communicated with described heater, described hot recycling tracheae one end is communicated with cooling zone one end face of described zeolite runner, the described hot recycling tracheae other end is communicated with the described heater other end, and described escape pipe to be connected to set by described zeolite runner between other end, cooling zone and described exhaust blower; Described control unit is all electrically connected at described air inlet electromagnetic valve, exhaust blower.
Further, described second air outlet is communicated with by the first branched pipe 14 with renewing zone one end face set by described zeolite runner.
The utility model also comprises the second Adsorption Concentration unit, the second desorption cooling unit and exhaust unit, described exhaust unit comprises blast pipe one, blast pipe two and the 5th magnetic valve, and described 5th magnetic valve is connected between described blast pipe one and blast pipe two, and the described blast pipe other end is communicated with the adsorption zone other end of described zeolite runner, described second Adsorption Concentration unit comprises the first three-limb tube, the second three-limb tube, the first magnetic valve, the second magnetic valve, the 3rd magnetic valve, the second zeolite runner, the second belt, the second drive motors, described second drive motors and described control unit are electrically connected, and described second drive motors is connected with described second zeolite runner by the second belt, described second zeolite runner inside is provided with second honeycomb be made up of molecular sieve, this second honeycomb is three districts respectively, be respectively the second adsorption zone, the second renewing zone and the second cooling zone, described second three-limb tube is provided with three ports, be respectively the second air inlet port, the 3rd air outlet and the 4th air outlet, described first magnetic valve is connected between described 3rd air outlet and described first air inlet port, and described second air inlet port is connected with described cooler, described 3rd three-limb tube is provided with three ports, be respectively the 3rd air inlet port, the 5th air outlet and the 6th air outlet, described second magnetic valve is located between described 4th air outlet and described 3rd air inlet port, described 6th air outlet is communicated with adsorption zone one end face set by described second zeolite runner, and described 5th air outlet is communicated with described blast pipe one by the 4th magnetic valve, described second adsorption cooling unit comprises the second regeneration escape pipe, secondary heater, second hot recycling gas inlet pipe, second escape pipe, branched pipe, , described 6th air outlet is communicated with adsorption zone one end face set by described second zeolite runner, described 3rd magnetic valve is located between described 6th air outlet and described branched pipe one end, the described branched pipe other end regenerates face, trivial one end with second set by described second zeolite runner and is communicated with, described second regeneration gas goes out pipe and is connected to adsorption zone other end connection set by described second zeolite runner, described secondary heater is connected between described second regeneration escape pipe and described second hot recycling gas inlet pipe, the described second hot recycling gas inlet pipe other end is communicated with cooling zone one end face set by described zeolite runner, described second escape pipe is connected between other end, cooling zone set by described second zeolite runner and described escape pipe.
The first flow-limiting valve is connected with between described zeolite runner and described first air outlet.
Described heater is provided with the first temperature sensor, described temperature sensor and described control unit are electrically connected.
Further, described heater is steam-type heater or is electric heater; Described secondary heater is steam-type heater or is electric heater.If described heater or secondary heater are electric heater, so described heater and control unit are electrically connected, or described secondary heater and described control unit are electrically connected.
Further, the utility model also includes two temperature sensors, is located at heater and secondary heater place respectively, and in order to monitoring temperature, described temperature sensor and described control unit are electrically connected.
Operating procedure
One, be operated in parallel, be applicable to Wind Volume process
1, waste gas preprocessing process
Open air inlet electromagnetic valve 1, first magnetic valve 5, second magnetic valve 8, the 5th magnetic valve 9 by control unit, close the 4th magnetic valve 10.Start ventilating fan 2.The waste gas containing volatile organic solvent discharged from workshop is first flowed through filter 3 and carries out dust removal by filtration 3 by ventilating fan 2, then sends into cooler 4, carries out cooling process.
2, Adsorption Concentration process
Through the waste gas of cooling, enter the adsorption zone 6a of zeolite runner 6 and the second adsorption zone 11a of the second zeolite runner 11 by parallel pipeline, the clean gas after absorption causes smoke stack emission through blast pipe one and the second escape pipe.Utilize drive motors and the second drive motors make zeolite runner and the second zeolite runner in due course between interval rotate with stepping or continuation mode, the honeycomb that needs are regenerated and the second honeycomb enter desorption and regeneration district 6c and the second desorption district 11c.
3, desorption cooling procedure
Open exhaust blower 13, open sequencing valve 14,15, extension waste gas is as desorption gas, and its flow is the 1/10-1/20 of main line flow.Portion, first through cooling zone 6b, 11b, makes zeolite cool, heating by the exhaust gases, opens heater 7,12, the waste gas of preheating is warming up to 180-280 DEG C.High-temp waste gas enters regeneration desorption district 6c, 11c, makes the organic matter desorption of zeolite adsorption.Gas after desorption enters post processing.
Two, serial operation, is applicable to the process providing highly enriched ratio
1, waste gas preprocessing process
Open sequencing valve 1,5,10, valve-off 8,9.Start air-introduced machine 2.Air-introduced machine by discharge from workshop containing the waste gas of volatile organic solvent first through dust removal by filtration 3, then send into surface cooler 4, carry out cooling and process.
2, Adsorption Concentration process
Through the waste gas of cooling, entered the adsorption zone 6a of zeolite runner 6 by pipeline, after absorption, gas is entering the adsorption zone 11a of zeolite runner 11.Clean gas causes smoke stack emission through pipeline.Utilize driven unit make runner in due course between interval rotate with stepping or continuation mode, the runner that needs are regenerated enters desorption and regeneration district 6c, 11c.
3, desorption cooling procedure
Open air-introduced machine 13, open the first branched pipe 14 and branched pipe 15, extension waste gas is as desorption gas, and its flow is the 1/10-1/20 of main line flow.Portion is first through cooling zone 6b, and the second cooling zone 11b, makes zeolite cool, heating by the exhaust gases, opens heater 7, secondary heater 12, the waste gas of preheating is warming up to 180-280 DEG C.High-temp waste gas enters regeneration desorption district 6c, and the second desorption district 11c, makes the organic matter desorption of zeolite adsorption.Gas after desorption enters post processing.
The utility model adopts said structure, has disposal cost low, desorption effect is good, efficiency is high, equipment is simple, advantage that volume is little.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation.
Below by way of the drawings and specific embodiments, the utility model is further described.
Detailed description of the invention
As shown in Figure 1, the utility model low concentration Wind Volume waste gas concentrates and checking system, its waste gas pretreatment unit, Adsorption Concentration unit, desorption cooling unit and control unit; Described waste gas pretreatment unit comprises the air inlet electromagnetic valve 1, ventilating fan 2, filter 3 and the cooler 4 that are communicated with successively; Described Adsorption Concentration unit comprises drive motors, belt, three-limb tube, the zeolite runner 6 be made up of molecular sieve, and described drive motors and described control unit are electrically connected, and described drive motors is connected with described zeolite runner 6 by belt; Described zeolite runner 6 inside is in honeycomb, and this honeycomb is divided into three districts, is respectively adsorption zone 6a, renewing zone 6c and cooling zone 6b; Described three-limb tube is provided with three ports, be respectively the first air inlet port, the first air outlet and the second air outlet, described first air inlet port is communicated with described cooler 4, described first air outlet is communicated with adsorption zone 6a mono-end face set by described zeolite runner 6, described second air outlet is communicated with described renewing zone 6c mono-end face, and described desorption cooling unit comprises regeneration gas and goes out pipe, heater 7, hot recycling gas inlet pipe, escape pipe, exhaust blower 13; Described regeneration tracheae one end is communicated with the 6c other end, renewing zone set by described zeolite runner 6, the other end of described regeneration tracheae is communicated with described heater 7, described hot recycling tracheae one end is communicated with cooling zone 6b mono-end face of described zeolite runner 6, the described hot recycling tracheae other end is communicated with described heater 7 other end, and described escape pipe to be connected to set by described zeolite runner 6 between 6b other end, cooling zone and described exhaust blower 13; Described control unit is all electrically connected at described air inlet electromagnetic valve 1, exhaust blower 13.
Further, described second air outlet is communicated with by the first branched pipe 14 with renewing zone 6c mono-end face set by described zeolite runner 6.
The utility model also comprises the second Adsorption Concentration unit, the second desorption cooling unit and exhaust unit, described exhaust unit comprises blast pipe one, blast pipe two and the 5th magnetic valve 9, and described 5th magnetic valve is connected between described blast pipe one and blast pipe two, and the described blast pipe other end is communicated with the adsorption zone 6a other end of described zeolite runner 6, described second Adsorption Concentration unit comprises the first three-limb tube, the second three-limb tube, the first magnetic valve 5, second magnetic valve 8, the 3rd magnetic valve 15, second zeolite runner 11, second belt, the second drive motors, described second drive motors and described control unit are electrically connected, and described second drive motors is connected with described second zeolite runner 11 by the second belt, described second zeolite runner 11 inside is provided with second honeycomb be made up of molecular sieve, this second honeycomb is three districts respectively, be respectively the second adsorption zone 11a, the second renewing zone 11c and the second cooling zone 11b, described second three-limb tube is provided with three ports, be respectively the second air inlet port, the 3rd air outlet and the 4th air outlet, described first magnetic valve 5 is connected between described 3rd air outlet and described first air inlet port, and described second air inlet port is connected with described cooler 4, described 3rd three-limb tube is provided with three ports, be respectively the 3rd air inlet port, the 5th air outlet and the 6th air outlet, described second magnetic valve 8 is located between described 4th air outlet and described 3rd air inlet port, described 6th air outlet is communicated with adsorption zone 11a mono-end face set by described second zeolite runner 11, and described 5th air outlet is communicated with described blast pipe one by the 4th magnetic valve 10, described second adsorption cooling unit comprises the second regeneration escape pipe, secondary heater 12, second hot recycling gas inlet pipe, second escape pipe, branched pipe, , described 6th air outlet is communicated with adsorption zone 11a mono-end face set by described second zeolite runner 6, described 3rd magnetic valve 15 is located between described 6th air outlet and described branched pipe one end, the described branched pipe other end regenerates face, trivial one end with second set by described second zeolite runner 11 and is communicated with, described second regeneration gas goes out pipe and is connected to adsorption zone 11a other end connection set by described second zeolite runner 11, described secondary heater 12 is connected between described second regeneration escape pipe and described second hot recycling gas inlet pipe, the described second hot recycling gas inlet pipe other end is communicated with cooling zone 11b mono-end face set by described zeolite runner 11, described second escape pipe is connected between 11c other end, cooling zone set by described second zeolite runner 11 and described escape pipe.
The first flow-limiting valve is connected with between described zeolite runner 6 and described first air outlet.
Described heater 7 is provided with the first temperature sensor, and described temperature sensor and described control unit are electrically connected.
Further, described heater 7 is steam-type heater or is electric heater; Described secondary heater 12 is steam-type heater or is electric heater.If described heater 7 or secondary heater 12 are electric heater, so described heater 7 is electrically connected with control unit, or described secondary heater 12 is electrically connected with described control unit.
Further, the utility model also includes two temperature sensors, is located at heater and secondary heater place respectively, and in order to monitoring temperature, described temperature sensor and described control unit are electrically connected.
Operating procedure
One, be operated in parallel, be applicable to Wind Volume process
1, waste gas preprocessing process
Open air inlet electromagnetic valve 1, first magnetic valve 5, second magnetic valve 8, the 5th magnetic valve 9 by control unit, close the 4th magnetic valve 10.Start ventilating fan 2.The waste gas containing volatile organic solvent discharged from workshop is first flowed through filter 3 and carries out dust removal by filtration 3 by ventilating fan 2, then sends into cooler 4, carries out cooling process.
2, Adsorption Concentration process
Through the waste gas of cooling, enter the adsorption zone 6a of zeolite runner 6 and the second adsorption zone 11a of the second zeolite runner 11 by parallel pipeline, the clean gas after absorption causes smoke stack emission through blast pipe one and the second escape pipe.Utilize drive motors and the second drive motors make zeolite runner and the second zeolite runner in due course between interval rotate with stepping or continuation mode, the honeycomb that needs are regenerated and the second honeycomb enter desorption and regeneration district 6c and the second desorption district 11c.
3, desorption cooling procedure
Open exhaust blower 13, open sequencing valve 14,15, extension waste gas is as desorption gas, and its flow is the 1/10-1/20 of main line flow.Portion, first through cooling zone 6b, 11b, makes zeolite cool, heating by the exhaust gases, opens heater 7,12, the waste gas of preheating is warming up to 180-280 DEG C.High-temp waste gas enters regeneration desorption district 6c, 11c, makes the organic matter desorption of zeolite adsorption.Gas after desorption enters post processing.
Two, serial operation, is applicable to the process providing highly enriched ratio
1, waste gas preprocessing process
Open sequencing valve 1,5,10, valve-off 8,9.Start air-introduced machine 2.Air-introduced machine by discharge from workshop containing the waste gas of volatile organic solvent first through dust removal by filtration 3, then send into surface cooler 4, carry out cooling and process.
2, Adsorption Concentration process
Through the waste gas of cooling, entered the adsorption zone 6a of zeolite runner 6 by pipeline, after absorption, gas is entering the adsorption zone 11a of zeolite runner 11.Clean gas causes smoke stack emission through pipeline.Utilize driven unit make runner in due course between interval rotate with stepping or continuation mode, the runner that needs are regenerated enters desorption and regeneration district 6c, 11c.
3, desorption cooling procedure
Open air-introduced machine 13, open the first branched pipe 14 and branched pipe 15, extension waste gas is as desorption gas, and its flow is the 1/10-1/20 of main line flow.Portion is first through cooling zone 6b, and the second cooling zone 11b, makes zeolite cool, heating by the exhaust gases, opens heater 7, secondary heater 12, the waste gas of preheating is warming up to 180-280 DEG C.High-temp waste gas enters regeneration desorption district 6c, and the second desorption district 11c, makes the organic matter desorption of zeolite adsorption.Gas after desorption enters post processing.
The utility model adopts said structure, has disposal cost low, desorption effect is good, efficiency is high, equipment is simple, advantage that volume is little.
More than illustrate and unrestricted the technical solution of the utility model, every technology not departing from the utility model spirit, all belongs in right of the present utility model.
Claims (4)
1. low concentration Wind Volume waste gas concentrates and checking system, it is characterized in that: be provided with waste gas pretreatment unit, Adsorption Concentration unit, desorption cooling unit and control unit; Described waste gas pretreatment unit comprises the air inlet electromagnetic valve, ventilating fan, filter and the cooler that are communicated with successively; Described Adsorption Concentration unit comprises drive motors, belt, three-limb tube, the zeolite runner be made up of molecular sieve, and described drive motors and described control unit are electrically connected, and described drive motors is connected with described zeolite runner by belt; Described zeolite runner inside is in honeycomb, and this honeycomb is divided into three districts, is respectively adsorption zone, renewing zone and cooling zone; Described three-limb tube is provided with three ports, be respectively the first air inlet port, the first air outlet and the second air outlet, described first air inlet port is communicated with described cooler, described first air outlet is communicated with adsorption zone one end face set by described zeolite runner, described second air outlet is communicated with described renewing zone one end face, and described desorption cooling unit comprises regeneration gas and goes out pipe, heater, hot recycling gas inlet pipe, escape pipe, exhaust blower; Described regeneration tracheae one end is communicated with the other end, renewing zone set by described zeolite runner, the other end of described regeneration tracheae is communicated with described heater, described hot recycling tracheae one end is communicated with cooling zone one end face of described zeolite runner, the described hot recycling tracheae other end is communicated with the described heater other end, and described escape pipe to be connected to set by described zeolite runner between other end, cooling zone and described exhaust blower; Described control unit is all electrically connected at described air inlet electromagnetic valve, exhaust blower.
2. low concentration Wind Volume waste gas concentrates and checking system according to claim 1, it is characterized in that: also comprise the second Adsorption Concentration unit, the second desorption cooling unit and exhaust unit, described exhaust unit comprises blast pipe one, blast pipe two and the 5th magnetic valve, and described 5th magnetic valve is connected between described blast pipe one and blast pipe two, and the described blast pipe other end is communicated with the adsorption zone other end of described zeolite runner, described second Adsorption Concentration unit comprises the first three-limb tube, the second three-limb tube, the first magnetic valve, the second magnetic valve, the 3rd magnetic valve, the second zeolite runner, the second belt, the second drive motors, described second drive motors and described control unit are electrically connected, and described second drive motors is connected with described second zeolite runner by the second belt, described second zeolite runner inside is provided with second honeycomb be made up of molecular sieve, this second honeycomb is three districts respectively, be respectively the second adsorption zone, the second renewing zone and the second cooling zone, described second three-limb tube is provided with three ports, be respectively the second air inlet port, the 3rd air outlet and the 4th air outlet, described first magnetic valve is connected between described 3rd air outlet and described first air inlet port, and described second air inlet port is connected with described cooler, 3rd three-limb tube is provided with three ports, be respectively the 3rd air inlet port, the 5th air outlet and the 6th air outlet, described second magnetic valve is located between described 4th air outlet and described 3rd air inlet port, described 6th air outlet is communicated with adsorption zone one end face set by described second zeolite runner, and described 5th air outlet is communicated with described blast pipe one by the 4th magnetic valve, described second adsorption cooling unit comprises the second regeneration escape pipe, secondary heater, second hot recycling gas inlet pipe, second escape pipe, branched pipe, described 6th air outlet is communicated with adsorption zone one end face set by described second zeolite runner, described 3rd magnetic valve is located between described 6th air outlet and described branched pipe one end, the described branched pipe other end regenerates face, trivial one end with second set by described second zeolite runner and is communicated with, described second regeneration gas goes out pipe and is connected to adsorption zone other end connection set by described second zeolite runner, described secondary heater is connected between described second regeneration escape pipe and described second hot recycling gas inlet pipe, the described second hot recycling gas inlet pipe other end is communicated with cooling zone one end face set by described zeolite runner, described second escape pipe is connected between other end, cooling zone set by described second zeolite runner and described escape pipe.
3. low concentration Wind Volume waste gas concentrates and checking system according to claim 1, it is characterized in that: be connected with the first flow-limiting valve between described zeolite runner and described first air outlet.
4. low concentration Wind Volume waste gas concentrates and checking system according to claim 1, and it is characterized in that: described heater is provided with the first temperature sensor, described temperature sensor and described control unit are electrically connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420443727.2U CN204051374U (en) | 2014-08-07 | 2014-08-07 | Low concentration Wind Volume waste gas concentrates and checking system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420443727.2U CN204051374U (en) | 2014-08-07 | 2014-08-07 | Low concentration Wind Volume waste gas concentrates and checking system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204051374U true CN204051374U (en) | 2014-12-31 |
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|---|---|---|---|
| CN201420443727.2U Expired - Lifetime CN204051374U (en) | 2014-08-07 | 2014-08-07 | Low concentration Wind Volume waste gas concentrates and checking system |
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| CN (1) | CN204051374U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104107618A (en) * | 2014-08-07 | 2014-10-22 | 石家庄天龙环保科技有限公司 | Low-concentration large-air-volume waste gas concentration and wind reduction system |
| CN105126537A (en) * | 2015-09-29 | 2015-12-09 | 凯天环保科技股份有限公司 | Exhaust gas adsorption device and working method thereof |
| CN108905513A (en) * | 2018-06-04 | 2018-11-30 | 扬州绿之源环保科技有限公司 | A kind of runner Adsorption Concentration purification device |
| CN116764384A (en) * | 2023-06-13 | 2023-09-19 | 南京德厚环境科技有限公司 | Zeolite molecular sieve rotary wheel device capable of multistage treating waste gas and its method |
-
2014
- 2014-08-07 CN CN201420443727.2U patent/CN204051374U/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104107618A (en) * | 2014-08-07 | 2014-10-22 | 石家庄天龙环保科技有限公司 | Low-concentration large-air-volume waste gas concentration and wind reduction system |
| CN104107618B (en) * | 2014-08-07 | 2017-02-08 | 石家庄天龙环保科技有限公司 | Low-concentration large-air-volume waste gas concentration and wind reduction system |
| CN105126537A (en) * | 2015-09-29 | 2015-12-09 | 凯天环保科技股份有限公司 | Exhaust gas adsorption device and working method thereof |
| CN105126537B (en) * | 2015-09-29 | 2017-08-25 | 航天凯天环保科技股份有限公司 | A kind of exhaust gas adsorption device and its method of work |
| CN108905513A (en) * | 2018-06-04 | 2018-11-30 | 扬州绿之源环保科技有限公司 | A kind of runner Adsorption Concentration purification device |
| CN108905513B (en) * | 2018-06-04 | 2020-12-11 | 扬州绿之源环保科技有限公司 | Concentrated purifier of runner absorption |
| CN116764384A (en) * | 2023-06-13 | 2023-09-19 | 南京德厚环境科技有限公司 | Zeolite molecular sieve rotary wheel device capable of multistage treating waste gas and its method |
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Address after: 051430 in the equipment manufacturing base of Shijiazhuang City, Hebei Province (north of equipment Road, west of Fangxi street, south of Zheshang electromechanical Park, east of South to north water diversion water plant) Patentee after: HEBEI TIANLONG ENVIRONMENTAL PROTECTION TECHNOLOGY Co.,Ltd. Address before: 050000 Hebei city of Shijiazhuang province equipment manufacturing base (equipment Road in the north, west side of the street to the West and south of Zhejiang electromechanical Park, water diversion water east) Patentee before: HEBEI TIANLONG ENVIRONMENTAL PROTECTION TECHNOLOGY Co.,Ltd. |
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