CN203256476U - Pyrotube boarding machine exhaust gas waste heat recovery and purification integrated apparatus - Google Patents
Pyrotube boarding machine exhaust gas waste heat recovery and purification integrated apparatus Download PDFInfo
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- CN203256476U CN203256476U CN2013201332310U CN201320133231U CN203256476U CN 203256476 U CN203256476 U CN 203256476U CN 2013201332310 U CN2013201332310 U CN 2013201332310U CN 201320133231 U CN201320133231 U CN 201320133231U CN 203256476 U CN203256476 U CN 203256476U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
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Abstract
The utility model relates to a pyrotube boarding machine exhaust gas waste heat recovery and purification integrated apparatus, and belongs to the baking apparatus exhaust heat recovery and exhaust gas purification field. The pyrotube boarding machine exhaust gas waste heat recovery and purification integrated apparatus utilizes the high, medium and low temperature exhaust gases discharged from a boarding machine and an oil water radiator to gradually heat inlet air in order to make the temperature of the heated inlet air reach a highest value and input the heated inlet air to the boarding machine, so the airflow of the inlet air substitutes a radiating fan, and water and oil beads coagulated in the waste heat recovery apparatus and an oil-water mixed liquid generated after washing the exhaust gas enter an oil-water separator for oil and water separation. The pyrotube boarding machine exhaust gas waste heat recovery and purification integrated apparatus has the advantages of improvement of the temperature of the inlet air of the boarding machine, improvement of the oil recovery rate of oil smoke, and reduction of the making and installation costs of the complete apparatus.
Description
Technical field
The utility model relates to the exhaust heat of baking oven or drying room to be recycled, and is reclaimed and purification of exhaust gas by its exhaust heat recycling, oil smoke oil that relates to the textile industry setting machine.
Background technology
The waste gas of the setting machine discharging of dyeing is the high temperature hot gas body, EGT is about 180 ℃, waste gas contains the various compositions of cooking fume and fabric volatilization, if atmosphere is arrived in toxic emission, not single waste, and contaminated environment, so present setting machine waste gas all requires qualified discharge, with energy savings and environmental contamination reduction, the waste gas pollution control and treatment of existing setting machine mainly is to reclaim waste gas residual heat, reclaim the tobacco tar in the waste gas, then by the washing of clarifier affairization or High-voltage electrostatic purification waste gas and qualified discharge, its equipment has heat regenerator, catalytic converter, oil water separator, equipment all is to disperse to work alone, need to connect with long pipeline, existing waste gas residual heat way of recycling is divided into sectional type recuperation of heat and hybrid recuperation of heat, the sectional type recuperation of heat is exactly that each baking oven of setting machine is divided into some sections, then at the exhaust outlet of each section heat regenerator is installed, the air intake of setting machine is delivered to the air inlet of setting machine after the heat regenerator heating, negative pressure inspiration setting machine by blower fan improves oven temperature, the shortcoming of this sectional type recuperation of heat is: the heat regenerator that needs is many, device fabrication and installation are all very complicated, the EGT that discharges after the waste heat recovery of high temperature section is still very high, the EGT of low-temperature zone is lower so that air intake heats up few, and also to grow distance from recover waste gas out and send clarifier to, send again oil water separator to from clarifier cleaning solution out and reclaim tobacco tar, hybrid recuperation of heat is to enter recover after mixing is concentrated in the exhaust of each section baking oven, this heat recovery method is to carry out recuperation of heat after high-temperature gas and cryogenic gas are mixed into middle wet body again, this heat recovery method heat recovery rate is minimum, and large through the long pipeline heat radiation before mixing, above-mentioned two kinds of ways of recycling all exist can not take full advantage of the EAT that high temperature section improves each section, can not when reclaiming waste gas residual heat, reclaim tobacco tar, so that the globule that condenses in the recover and oil droplet are discharged in the trench by conduit, cause waste and pollution, waste gas after recuperation of heat is delivered to clarifier, washing, purifying in clarifier, clarifier oil mixing with water liquid temp out is still higher, about 70 ℃, need to cool off just with blower fan and radiator and can recycle water, cooled hot blast is drained, above-mentioned two kinds of recuperation of heat modes all do not utilize the radiator of clarifier cleaning solution to come the preheating air intake, air intake just directly advances heat without preheating and returns the device heat absorption, make hot blast can not reach maximum temperature and send into baking oven, and, equipment disperses, the long heat radiation of pipeline is large, pipeline viscous oil oil dripping is serious, the row of conduits wind resistance is large, equipment component takes up an area, heat recovery rate is low, and the tobacco tar rate of recovery is low.
Summary of the invention
For the air intake that overcomes the prior art heating can not reach the highest temperature, the defective that the oil smoke oil recovery rate is low, the utility model provides a kind of heat pipe-type setting machine waste gas residual heat to reclaim and purifying integration device, make the waste gas of setting machine enter waste heat recovery once discharging baking oven, oil smoke oil reclaims and waste gas purification apparatus, and utilize the profit radiator to come the preheating air intake, through the waste-heat recovery device stepped heating, make heated EAT reach the highest input setting machine, be beneficial to improve the setting machine speed of a motor vehicle, improve the cloth quality, improve the oil smoke oil recovery rate, and avoided environmental pollution.
The technical solution of the utility model is as follows: heat pipe-type setting machine waste gas residual heat reclaims and purifying integration device, comprise waste-heat recovery device and waste gas purification apparatus, waste-heat recovery device comprises rectangular casing and high, medium and low temperature air inlet, heat exchanger tube and dividing plate in the casing, the air inlet of tank ends, hot-blast outlet, waste gas purification apparatus comprises cylindrical tube, places the beneath profit radiator of composite screen, fog-spray nozzle, demist net, spray head, high-pressure electrostatic, air exhauster and cylindrical shell in the cylindrical shell.
The feature of described waste-heat recovery device is: at rectangular casing, even wind nozzle in high temperature, middle temperature, the low temperature air inlet mouth connect box is arranged down, there is filter screen at the place at even wind nozzle, there is heat pipe the filter screen below, the heat absorbing end of heat pipe places on the exhaust steam passage, the release end of heat of heat pipe places air intake passage, there is dividing plate the centre of heat pipe, air intake passage has air inlet and hot-blast outlet, air inlet is connected with the profit radiator, hot-blast outlet is connected with the air inlet of boarding machine, and the outlet of exhaust steam passage is connected with the air inlet of waste gas purification apparatus.
Described high temperature, middle temperature, 3 air inlets of low temperature are that the baking oven joint number according to boarding machine arranges, can be high, in, in, 4 air inlets of low temperature, also can be 2 air inlets of high temperature and low temperature.
Described air inlet is according to the setting of setting exhaust mode, can be to access under casing, also can be from the casing both sides or access on one side.
Described heat pipe and dividing plate can be the energy dismounting, also can be welded into together
The feature of waste gas purification apparatus is: in cylindrical tube, lower have a MULTILAYER COMPOSITE filter screen, on fog-spray nozzle is arranged, the demist net, spray head, high-pressure electrostatic, air exhauster has the profit radiator under the catalytic converter.
Described cylindrical tube also can be the square column type cylindrical shell.
Described composite screen, fog-spray nozzle arrange one deck at least, also multilayer.
Described fog-spray nozzle, its pipeline of spray head are connected with water circulating pump.
Described high-pressure electrostatic is for joining off-the-shelf outward.
The beneficial effects of the utility model are: the height that utilizes the setting machine discharging, in, low temperature waste gas and profit radiator heat air intake gradually, utilize the air-flow of air intake to substitute cooling fan, and make heated EAT reach the highest input boarding machine, improved the setting machine speed of a motor vehicle, improved the cloth quality, the globule that condenses in the waste heat return device and oil droplet enter water separation tank separating oil and water with the oil-water mixture that scrubbing exhaust gas produces, improved the rate of recovery of oil smoke oil, the utility model has been simplified manufacturing and the installation of complete equipment, reduce operating cost, and avoided environmental pollution.
Description of drawings
Fig. 1 the utility model structure principle chart.
Fig. 2 the utility model top view.
Fig. 3 the utility model is spared wind nozzle top view
Fig. 4 the utility model is spared wind nozzle left view.
Fig. 5 the utility model water separation tank.
The specific embodiment
Preferred forms below in conjunction with accompanying drawing, platform or support are set at the top of setting machine lay the recovery of heat pipe-type setting machine waste gas residual heat and purifying integration device, height with setting machine, in, the cryopumping mouth connects the high temperature air inlet (1-1) of waste heat recovery and purifying integration device, middle temperature air inlet (1-2), low temperature air inlet mouth (1-3), each air inlet is connecting even wind nozzle (1-4) flows waste gas uniformly, even wind nozzle place has filter screen (1-5) to filter large grain foreign material and the fiber of discharging with waste gas, there is heat pipe (1-6) the filter screen below, the heat absorbing end of heat pipe places on the exhaust steam passage, the release end of heat of heat pipe places air intake passage, there is dividing plate (1-7) centre of heat pipe with the isolation of waste gas and air intake and fixing heat pipe, air intake passage has air inlet (1-8) and hot-blast outlet (1-9), air inlet is connected with profit radiator (2-7), the air-flow of air intake in the cold oil water radiator also preheating air intake, air intake enters waste-heat recovery device after the preheating of profit radiator continues through low temperature, middle temperature, the high-temp waste gas stepped heating, air intake is heated to the hottest rear air inlet of delivering to setting machine from hot-blast outlet through utilidor, in blower fan inspiration baking oven, the waste gas that waste-heat recovery device is discharged enters purifier from the lower end, after filtering, MULTILAYER COMPOSITE filter screen (2-1) enters the atomizing washing, oil smoke and the curing of other escaping gas in the waste gas are fallen with water, waste gas after the atomizing washing is after MULTILAYER COMPOSITE demist net (2-3) and the demist of spray head (2-4) shower water, catch foul smell in tiny oil smoke and the remove portion waste gas by high-pressure electrostatic (2-5), waste gas after the purification advances atmosphere through exhaust blower (2-6) and row of conduits, the globule and the oil droplet that condense in the waste-heat recovery device flow to purifier, cleaning solution in purifier is flowed through and is entered water separation tank (2-7) separating oil and water behind the radiator, in water separation tank, there is screen pack (2-8) to filter foreign material, liquid level mirror (2-9) is arranged outward, water circulating pump (2-10) is supplied with the purifier scrubbing exhaust gas to the water circulation in the water separation tank, at the rectangular casing of waste-heat recovery device (1) and waste gas purification apparatus cylindrical tube (2) but be equipped with for Inspection and maintenance internals switch.
Claims (9)
1. heat pipe-type setting machine waste gas residual heat reclaims and purifying integration device, comprise waste-heat recovery device and waste gas purification apparatus, waste-heat recovery device comprises rectangular casing and high, medium and low temperature air inlet, heat exchanger tube and dividing plate in the casing, the air inlet of tank ends, hot-blast outlet, waste gas purification apparatus comprises cylindrical tube, places the beneath profit radiator of composite screen, fog-spray nozzle, demist net, spray head, high-pressure electrostatic, air exhauster and cylindrical shell in the cylindrical shell.
2. described heat pipe-type setting machine waste gas residual heat reclaims and purifying integration device according to claim 1, it is characterized in that: waste-heat recovery device is rectangular casing (1), under high temperature (1-1) is arranged, middle temperature (1-2), even wind nozzle (1-4) in low temperature air inlet mouth (1-3) connect box, filter screen (1-5) is arranged at the nozzle place, there is heat pipe (1-6) the filter screen below, the heat absorbing end of heat pipe places on the exhaust steam passage, the release end of heat of heat pipe places air intake passage, there is dividing plate (1-7) centre of heat pipe, air intake passage has air inlet (1-8) and hot-blast outlet (1-9), air inlet is connected with profit radiator (2-7), hot-blast outlet is connected with the air inlet of boarding machine, and the outlet of exhaust steam passage is connected with the air inlet of waste gas purification apparatus.
3. described heat pipe-type setting machine waste gas residual heat reclaims and purifying integration device according to claim 1 and 2, it is characterized in that: high temperature, middle temperature, 3 air inlets of low temperature are that the baking oven joint number according to boarding machine arranges, can be high, in, in, 4 air inlets of low temperature, also can be 2 air inlets of high temperature and low temperature.
4. described heat pipe-type setting machine waste gas residual heat reclaims and purifying integration device according to claim 1 and 2, it is characterized in that: described air inlet is according to the setting of setting exhaust mode, can be to access under casing, also can be from the casing both sides or access on one side.
5. described heat pipe-type setting machine waste gas residual heat reclaims and purifying integration device according to claim 1 and 2, it is characterized in that: described heat pipe and dividing plate can be the energy dismounting, also can be welded into together.
6. described heat pipe-type setting machine waste gas residual heat reclaims and purifying integration device according to claim 1, it is characterized in that: waste gas purification apparatus is cylindrical tube (2), under interior MULTILAYER COMPOSITE filter screen (2-1) is arranged, on fog-spray nozzle (2-2) is arranged, demist net (2-3), spray head (2-4), high-pressure electrostatic (2-5), air exhauster (2-6) has profit radiator (2-7) under the catalytic converter.
According to claim 1 or 6 described heat pipe-type setting machine waste gas residual heats reclaim and purifying integration devices, it is characterized in that: cylindrical tube (2) also can be the square column type cylindrical shell.
According to claim 1 or 6 described heat pipe-type setting machine waste gas residual heats reclaim and purifying integration devices, it is characterized in that: composite screen, fog-spray nozzle arrange one deck at least, also multilayer.
According to claim 1 or 6 described heat pipe-type setting machine waste gas residual heats reclaim and purifying integration devices, it is characterized in that: fog-spray nozzle, its pipeline of spray head are connected with water circulating pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013201332310U CN203256476U (en) | 2013-03-21 | 2013-03-21 | Pyrotube boarding machine exhaust gas waste heat recovery and purification integrated apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013201332310U CN203256476U (en) | 2013-03-21 | 2013-03-21 | Pyrotube boarding machine exhaust gas waste heat recovery and purification integrated apparatus |
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| Publication Number | Publication Date |
|---|---|
| CN203256476U true CN203256476U (en) | 2013-10-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2013201332310U Expired - Fee Related CN203256476U (en) | 2013-03-21 | 2013-03-21 | Pyrotube boarding machine exhaust gas waste heat recovery and purification integrated apparatus |
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| CN (1) | CN203256476U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103820963A (en) * | 2014-01-27 | 2014-05-28 | 太仓新瑞节能设备有限公司 | Setting machine with drying oven |
| CN104790161A (en) * | 2015-05-18 | 2015-07-22 | 湖州新创丝织品有限公司 | Energy-saving and circulating drying oven for tentering former |
| CN105126512A (en) * | 2015-08-03 | 2015-12-09 | 成都恒力达科技有限公司 | Industrial waste gas dedusting, purifying and waste heat utilizing device |
| CN105854486A (en) * | 2016-05-27 | 2016-08-17 | 同济大学 | Waste heat recycling type waste gas treating device for setting machine |
| CN106807156A (en) * | 2017-03-20 | 2017-06-09 | 李宏江 | Thermal power generation smoke evacuation purifying energy-saving device |
| CN112843961A (en) * | 2020-12-31 | 2021-05-28 | 浙江理工大学 | Double-layer forming machine waste gas centralized treatment and waste heat recycling system |
-
2013
- 2013-03-21 CN CN2013201332310U patent/CN203256476U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103820963A (en) * | 2014-01-27 | 2014-05-28 | 太仓新瑞节能设备有限公司 | Setting machine with drying oven |
| CN104790161A (en) * | 2015-05-18 | 2015-07-22 | 湖州新创丝织品有限公司 | Energy-saving and circulating drying oven for tentering former |
| CN104790161B (en) * | 2015-05-18 | 2017-11-03 | 江苏百代节能建材有限公司 | A kind of cycles, economized framing shaping machine baking oven |
| CN105126512A (en) * | 2015-08-03 | 2015-12-09 | 成都恒力达科技有限公司 | Industrial waste gas dedusting, purifying and waste heat utilizing device |
| CN105854486A (en) * | 2016-05-27 | 2016-08-17 | 同济大学 | Waste heat recycling type waste gas treating device for setting machine |
| CN105854486B (en) * | 2016-05-27 | 2018-06-05 | 同济大学 | A kind of afterheat recovery type sizing machine waste gas processing unit |
| CN106807156A (en) * | 2017-03-20 | 2017-06-09 | 李宏江 | Thermal power generation smoke evacuation purifying energy-saving device |
| CN112843961A (en) * | 2020-12-31 | 2021-05-28 | 浙江理工大学 | Double-layer forming machine waste gas centralized treatment and waste heat recycling system |
| CN112843961B (en) * | 2020-12-31 | 2022-06-28 | 浙江理工大学 | Double-layer forming machine waste gas centralized treatment and waste heat recycling system |
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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 |
Granted publication date: 20131030 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |