CN207188146U - Pintsch process color coating drying plant - Google Patents
Pintsch process color coating drying plant Download PDFInfo
- Publication number
- CN207188146U CN207188146U CN201720996608.3U CN201720996608U CN207188146U CN 207188146 U CN207188146 U CN 207188146U CN 201720996608 U CN201720996608 U CN 201720996608U CN 207188146 U CN207188146 U CN 207188146U
- Authority
- CN
- China
- Prior art keywords
- baking oven
- pintsch process
- temperature
- color coating
- heat exchanger
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Abstract
The utility model is applied to color coating drying technology field, there is provided a kind of Pintsch process color coating drying plant, the equipment include pretreating device, coated baker and conveyer belt.Coated baker includes taking out useless pipeline, purify heat supply pipeline, post-process baking oven, high-temperature cracking furnace and circulating fan, post processing baking oven is divided into rendering baking oven and essence applies baking oven, rendering baking oven and essence apply the installation of baking oven tandem, and useless pipeline and purification heat supply pipeline are taken out in connection respectively, useless pipeline is taken out to connect by circulating fan with purification heat supply pipeline, high-temperature cracking furnace includes cryogenic heat exchanger, mid temperature heat exchanger, high-temperature heat-exchanging and Pintsch process room, cryogenic heat exchanger, mid temperature heat exchanger and high-temperature heat-exchanging are arranged in order, and it is connected with each other by conveyance conduit, equally distributed catalyst is provided with Pintsch process room.Whereby, the utility model can efficiently handle caused waste gas during color coating, the gas of discharge is met national requirements for environmental protection.
Description
Technical field
It the utility model is related to color coating drying technology field, more particularly to a kind of Pintsch process color coating drying plant.
Background technology
It on tandem mill with cold-strip steel, galvanized steel (electrogalvanizing and galvanizing) is substrate that color coated steel sheet, which is, is passed through
Surface preparation (degreasing and chemical treatment), with the method for roller coat, coats one or more layers liquid coating, changes through overbaking and cold
But the sheet material of gained.With cold-strip steel on tandem mill, galvanized steel (electrogalvanizing and galvanizing) is substrate, pre- by surface
Handle (degreasing and chemical treatment), with the method for roller coat, coat one or more layers liquid coating, change through overbaking and cooling gained
Sheet material be coated steel sheet.Because coating there can be a variety of colors, coated steel sheet is traditionally called coloured coating
Steel plate.Again because coating is carried out before steel plate forming processing, this is called precoated steel plate abroad.But toasting
Cheng Zhong, the volatilization of zinc material can produce certain waste gas, and waste gas directly discharge does not meet national environmental standard, is usually in the prior art
Pernicious gas conventional in waste gas is handled, however it is imperfect for special organic gas processing, so that discharge
Although gas meets national environmental standard, but also have certain harm to environment.
In summary, prior art there will naturally be inconvenience and defect in actual use, and it is therefore necessary to improved.
Utility model content
For it is above-mentioned the defects of, the purpose of this utility model is to provide a kind of Pintsch process color coating drying plant, and it can
Effectively to handle caused waste gas in color coating drying course, so that the gas of discharge is more environmentally-friendly.
To achieve these goals, the utility model provides a kind of Pintsch process color coating drying plant, the Pintsch process
Color coating drying plant includes pretreating device, coated baker and conveyer belt, and the pretreating device is by purifying heating tube
Road connects coated baker, and the pretreating device includes pre-treatment baking oven, combustion chamber and conveyance conduit, and the pre-treatment is dried
Case connects combustion chamber by conveyance conduit.The coated baker includes taking out useless pipeline, purification heat supply pipeline, post processing baking
Case, high-temperature cracking furnace and circulating fan, the post processing baking oven is divided into rendering baking oven and essence applies baking oven, the rendering baking oven and essence
The tandem installation of painting baking oven, and useless pipeline and purification heat supply pipeline are taken out in connection respectively, useless pipeline and the purification heat supply pipeline taken out leads to
Circulating fan connection is crossed, the high-temperature cracking furnace includes cryogenic heat exchanger, mid temperature heat exchanger, high-temperature heat-exchanging and Pintsch process
Room, the cryogenic heat exchanger, mid temperature heat exchanger and high-temperature heat-exchanging are arranged in order, and are connected with each other by conveyance conduit, described
Equally distributed catalyst is provided with Pintsch process room.
According to Pintsch process color coating drying plant of the present utility model, the purification heat supply pipeline and circulating fan junction
Temperature-detecting device is installed, the temperature-detecting device is electrically connected with a valve.
According to Pintsch process color coating drying plant of the present utility model, the pre-treatment baking oven and post processing baking oven wrap respectively
Body and inner panel are included, the body uses outer framework suspended structure, and inner panel uses stainless steel plate, and knuckle is to reserved flexible among spelling
Seam.
According to Pintsch process color coating drying plant of the present utility model, the Pintsch process room be additionally provided with heat-insulated process layer and
Temperature detecting point, the heat-insulated processing layer material is alumina silicate.
According to Pintsch process color coating drying plant of the present utility model, the catalyst is cordierite carrier, above uniformly
Noble metal-coating Pt and Pd.
According to Pintsch process color coating drying plant of the present utility model, the high-temperature cracking furnace passes through air-introduced machine and main air blower
Useless pipeline and purification heat supply pipeline are taken out in connection respectively, and air-introduced machine and the main air blower power is respectively 45KM and 75KM.
According to Pintsch process color coating drying plant of the present utility model, installed between the pre-treatment baking oven and conveyance conduit
There is water tank, the water tank is fixedly connected with discharger.
According to Pintsch process color coating drying plant of the present utility model, the cryogenic heat exchanger, mid temperature heat exchanger and high temperature
Heat exchanger is using the set of heat exchange tubes of stainless steel into the heat exchanger tube both ends are provided with fixed plate.
The utility model provides a kind of Pintsch process color coating drying plant, and the Pintsch process color coating drying plant includes
Pretreating device, coated baker and conveyer belt, the pretreating device is by purifying heat supply pipeline connection coating drying dress
Put, simple coating processing is carried out to surface of steel plate by pretreating device, is easy to color coating of the later stage to steel plate.The pre-treatment
Device includes pre-treatment baking oven, combustion chamber and conveyance conduit, and the pre-treatment baking oven connects combustion chamber by conveyance conduit, passed through
Combustion chamber is burnt to the waste gas of concentration, and heat is provided for water tank, and steel plate is cleaned using hot water, it is ensured that is removed
The oil stain of surface of steel plate.The coated baker includes taking out useless pipeline, purification heat supply pipeline, post processing baking oven, Pintsch process
Stove and circulating fan, the post processing baking oven is divided into rendering baking oven and essence applies baking oven, and the rendering baking oven and essence apply baking oven tandem
Installation, and useless pipeline and purification heat supply pipeline are taken out in connection respectively, and steel plate of the baking oven to coating material is applied by rendering baking oven and essence
Toasted, make surface of steel plate more attractive.It is described take out useless pipeline with purification heat supply pipeline connected by circulating fan, according to baking oven
Interior temperature and the steel plate requirement to be toasted, so as to be controlled to the gas discharge for purifying heat supply pipeline, ensure in baking oven
The temperature in portion.The high-temperature cracking furnace includes cryogenic heat exchanger, mid temperature heat exchanger, high-temperature heat-exchanging and Pintsch process room, described
Cryogenic heat exchanger, mid temperature heat exchanger and high-temperature heat-exchanging are arranged in order, and are connected with each other by conveyance conduit, to the waste gas of concentration
Exchanged heat, in heat transfer process, handled common organic exhaust gas.It is provided with the Pintsch process room equally distributed
Catalyst, special organic gas, by catalyst and the high temperature incineration of natural gas, are sufficiently divided in Pintsch process room
Solution, heat supplying pipeline is then entered after multistage heat exchange, is allocated in each heating zone, completes whole high temperature incineration and heat supplying process.
The beneficial effects of the utility model：Caused waste gas during color coating is handled by heat exchanger, reaches country
Discharge standard.Pintsch process room can thoroughly be handled the pernicious gas being not easily decomposed in waste gas simultaneously, make the gas of discharge
Body is more environmentally-friendly, ensures preferably to protect environment while colour-coating technology processing.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the structural representation of pretreating device in the utility model；
Fig. 3 is the structural representation of the utility model high temperature pyrolysis furnace；
Fig. 4 is that useless pipeline and purification heat supply pipeline structural representation are taken out in the utility model；
In figure, 1- conveyer belts, 13- combustion chambers, 14- conveyance conduits, 15- water tanks, 16- dischargers, 17- pre-treatments baking
Case, 2- purification heat supply pipelines, 21- take out useless pipeline, 22- rendering baking ovens, and 23- essences apply baking oven, 24- cryogenic heat exchangers, and 25- medium temperatures are changed
Hot device, 26- high-temperature heat-exchangings, 27- Pintsch process room, 28- circulating fans, 29- combustion barrels.
Embodiment
In order that the purpose of this utility model, technical scheme and advantage are more clearly understood, below in conjunction with accompanying drawing and implementation
Example, the utility model is further elaborated, it will be appreciated that specific embodiment described herein is only explaining
The utility model, it is not used to limit the utility model.
Referring to Fig. 1~4, the utility model provides a kind of Pintsch process color coating drying plant, and the Pintsch process color coating is dried
Dry equipment includes pretreating device, coated baker and conveyer belt 1, and the pretreating device is connected by purifying heat supply pipeline 2
Coated baker is connect, simple coating processing is carried out to surface of steel plate by pretreating device, is easy to coloured silk of the later stage to steel plate
Apply.The pretreating device includes pre-treatment baking oven 17, combustion chamber 13 and conveyance conduit 14, and the pre-treatment baking oven 17 is by defeated
Send pipeline 14 to connect combustion chamber 13, the waste gas of concentration is burnt by combustion chamber 13, provide heat for water tank 15, utilize heat
Water cleans to steel plate, it is ensured that removes the oil stain of surface of steel plate.The coated baker includes taking out useless pipeline 21, net
Change heat supply pipeline 2, post processing baking oven, high-temperature cracking furnace 27 and circulating fan 28, the post processing baking oven is divided into rendering baking oven 22
Baking oven 23 is applied with essence, the rendering baking oven 22 and essence apply the installation of the tandem of baking oven 23, and useless pipeline 21 is taken out in connection respectively and purification supplies
Hot channel 2, baking oven 23 is applied by rendering baking oven 22 and essence the steel plate of coating material is toasted, make surface of steel plate more attractive.
It is described to take out useless pipeline 21 and purification heat supply pipeline 2 is connected by circulating fan 28, according to the temperature in baking oven and to be toasted
Steel plate requirement, so as to be controlled to the gas discharge for purifying heat supply pipeline 2, ensure the temperature of oven interior.The high anneal crack
Solution stove includes cryogenic heat exchanger 24, mid temperature heat exchanger 25, high-temperature heat-exchanging 26 and Pintsch process room 27, the cryogenic heat exchanger
24th, mid temperature heat exchanger 25 and high-temperature heat-exchanging 26 are arranged in order, and are connected with each other by connecting pipe, and the waste gas of concentration is carried out
Heat exchange, in heat transfer process, is handled common organic exhaust gas.Equally distributed urge is provided with the Pintsch process room 27
Agent, special organic gas, by catalyst and the high temperature incineration of natural gas, are sufficiently divided in Pintsch process room 27
Solution, heat supplying pipeline is then entered after multistage heat exchange, is allocated in each heating zone, completes whole high temperature incineration and heat supplying process.
Preferably, purification heat supply pipeline 2 of the present utility model is provided with temperature detection dress with the junction of circulating fan 28
Put, the temperature-detecting device is electrically connected with a valve, and the temperature in baking box can be detected, so as to opening for control valve
Close, ensure the temperature in baking box in normal range of operation.
In addition, pre-treatment baking oven 17 of the present utility model and post processing baking oven include body and inner panel, the body respectively
Using outer framework suspended structure, inner panel uses high temperature resistant stainless steel plate, and knuckle uses housing to reserved expansion joint, body among spelling
Frame suspended structure, reduce stove inner panel and outer wall tie point, reduce thermal loss.Knuckle can be with to reserved expansion joint among spelling
Prevent from deforming during 27 expanded by heating of Pintsch process room.
Further, Pintsch process room 27 of the present utility model is additionally provided with heat-insulated process layer and temperature detecting point, it is described every
Thermal treatment layer material is alumina silicate, and temperature monitoring point can control ignition temperature, protection Pintsch process room 27, while use silicic acid
Aluminium heat-barrier material, control can be preferably thermally shielded to the temperature in Pintsch process room 27, reduce thermal loss.
Preferably, high-temperature cracking furnace of the present utility model is connected respectively by air-introduced machine and main air blower takes out useless pipeline 21 and net
Change heat supply pipeline 2, air-introduced machine and the main air blower power is respectively 45KM and 75KM, by air-introduced machine and main air blower by exhaust gas centralized
In in high-temperature cracking furnace, while the high-temperature gas after being burnt in high-temperature cracking furnace is discharged, can be to toast plate provide
Heat.
In implementation process, steel plate is driven the utility model by conveyer belt 1, roller coating is carried out to surface of steel plate, after roller coating
Sheet material enter baking oven.Plate temperature is gradually stepped up by convection heat transfer' heat-transfer by convection in baking oven, and is coated in the organic solvent of workpiece surface,
Volatilized rapidly under the high temperature action of baking oven, in order to which effectively the organic gas to be volatilized in baking oven is discharged, it is ensured that baking oven operation peace
Complete and product quality, according to organic solvent boiling characteristics and baking oven negative pressure it needs to be determined that the capacity in each region, so often
The capacity in individual region is different.Waste gas from baking oven is focused on by taking out useless pipeline 21.Waste gas passes sequentially through low temperature
Heat exchanger 24, mid temperature heat exchanger 25, high-temperature heat-exchanging 26 carry out heat exchange, improve heating by the exhaust gases temperature, reduce waste gas and are heated to
The purpose that burner fuel consumes during cracking temperature, reduce operating cost.Then waste gas is burnt into combustion chamber 29, special
Waste gas enters Pintsch process room 27, is provided with catalyst in Pintsch process room 27, catalyst is cordierite carrier, is uniformly coated above
Precious metals pt and Pd, the more preferable combustion reaction of waste gas can be made.Operated more than, harmful hydrocarbon (C, H) oxygen
Change is converted into harmless water (H2) and carbon dioxide (CO O2), reach the purpose for purifying waste gas.Organic matter in waste gas is net in oxidation
Heat is released during change, raises gas temperature.Steel plate needs certain temperature in baking process, from Pintsch process room 27
The interior high-temperature gas purified, transported by purifying heat supply pipeline 2 in each baking oven, make the energy of waste gas after the purge is complete
Obtain secondary use.High-temperature gas after burning is transported after enough heats are provided baking oven by purifying heat supply pipeline 2
In baking oven, another part is transported to pre-treatment baking oven 17, and remaining portion gas, to air, makes discharge through the row of discharger 18
Gas more meet discharging standards.
In summary, the utility model provides a kind of Pintsch process color coating drying plant, and the Pintsch process color coating is dried
Dry equipment includes pretreating device, coated baker and conveyer belt, and the pretreating device is connected by purifying heat supply pipeline
Coated baker, simple coating processing is carried out to surface of steel plate by pretreating device, is easy to color coating of the later stage to steel plate.
The pretreating device includes pre-treatment baking oven, combustion chamber and conveyance conduit, and the pre-treatment baking oven is connected by conveyance conduit
Combustion chamber, the waste gas of concentration is burnt by combustion chamber, heat is provided for water tank, steel plate is cleaned using hot water,
The oil stain of removing surface of steel plate can be ensured.The coated baker includes taking out useless pipeline, purification heat supply pipeline, post processing baking
Case, high-temperature cracking furnace and circulating fan, the post processing baking oven is divided into rendering baking oven and essence applies baking oven, the rendering baking oven and essence
The installation of baking oven tandem is applied, and useless pipeline and purification heat supply pipeline are taken out in connection respectively, and baking oven is applied to coating by rendering baking oven and essence
The steel plate of material is toasted, and makes surface of steel plate more attractive.Useless pipeline and the purification heat supply pipeline taken out is connected by circulating fan
Connect, according to the temperature in baking oven and the steel plate requirement to be toasted, be controlled so as to be discharged to the gas for purifying heat supply pipeline,
Ensure the temperature of oven interior.The high-temperature cracking furnace includes cryogenic heat exchanger, mid temperature heat exchanger, high-temperature heat-exchanging and high anneal crack
Room is solved, the cryogenic heat exchanger, mid temperature heat exchanger and high-temperature heat-exchanging are arranged in order, and are connected with each other by conveyance conduit, right
The waste gas of concentration is exchanged heat, and in heat transfer process, is handled common organic exhaust gas.It is provided with the Pintsch process room
Equally distributed catalyst, special organic gas, by catalyst and the high temperature incineration of natural gas, obtain in Pintsch process room
Decomposed to sufficient, heat supplying pipeline then entered after multistage heat exchange, is allocated in each heating zone, complete whole high temperature incineration and
Heat supplying process.The beneficial effects of the utility model：Caused waste gas during color coating is handled by heat exchanger, makes it
Reach discharging standards.Pintsch process room can thoroughly be handled the pernicious gas being not easily decomposed in waste gas simultaneously, be made
The gas of discharge is more environmentally-friendly, ensures preferably to protect environment while colour-coating technology processing.
Certainly, the utility model can also have other various embodiments, without departing substantially from the utility model spirit and its essence
In the case of, those skilled in the art work as can make various corresponding changes and deformation according to the utility model, but these
Corresponding change and deformation should all belong to the scope of the claims appended by the utility model.
Claims (8)
1. a kind of Pintsch process color coating drying plant, it is characterised in that the Pintsch process color coating drying plant includes pre-treatment
Device, coated baker and conveyer belt, the pretreating device connects coated baker by purifying heat supply pipeline, described
Pretreating device includes pre-treatment baking oven, combustion chamber and conveyance conduit, and the pre-treatment baking oven is connected by conveyance conduit to burn
Room；
The coated baker includes taking out useless pipeline, purification heat supply pipeline, post processing baking oven, high-temperature cracking furnace and circulated air
Machine, the post processing baking oven is divided into rendering baking oven and essence applies baking oven, and the rendering baking oven and essence apply the installation of baking oven tandem, and respectively
Connection take out useless pipeline and purification heat supply pipeline, it is described take out useless pipeline and purify heat supply pipeline connected by circulating fan, the height
Warm pyrolysis furnace includes cryogenic heat exchanger, mid temperature heat exchanger, high-temperature heat-exchanging and Pintsch process room, the cryogenic heat exchanger, medium temperature
Heat exchanger and high-temperature heat-exchanging are arranged in order, and are connected with each other by conveyance conduit, are provided with the Pintsch process room and are uniformly divided
The catalyst of cloth.
2. Pintsch process color coating drying plant according to claim 1, it is characterised in that the purification heat supply pipeline is with following
Ring blower fan junction is provided with temperature-detecting device, and the temperature-detecting device is electrically connected with a valve.
3. Pintsch process color coating drying plant according to claim 2, it is characterised in that the pre-treatment baking oven and rear place
Reason baking oven includes body and inner panel respectively, and the body uses outer framework suspended structure, and inner panel uses stainless steel plate, and knuckle is to spelling
The reserved expansion joint in centre.
4. Pintsch process color coating drying plant according to claim 3, it is characterised in that the Pintsch process room is additionally provided with
Heat-insulated process layer and temperature detecting point, the heat-insulated processing layer material is alumina silicate.
5. Pintsch process color coating drying plant according to claim 4, it is characterised in that the catalyst carries for cordierite
Body, above uniform noble metal-coating Pt and Pd.
6. Pintsch process color coating drying plant according to claim 5, it is characterised in that the high-temperature cracking furnace is by drawing
Blower fan and main air blower connect respectively takes out useless pipeline and purification heat supply pipeline, air-introduced machine and the main air blower power be respectively 45KM and
75KM。
7. Pintsch process color coating drying plant according to claim 6, it is characterised in that the pre-treatment baking oven and conveying
Water tank is installed, the water tank is fixedly connected with discharger between pipeline.
8. Pintsch process color coating drying plant according to claim 7, it is characterised in that the cryogenic heat exchanger, medium temperature
Heat exchanger and high-temperature heat-exchanging are using the set of heat exchange tubes of stainless steel into the heat exchanger tube both ends are provided with fixed plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720996608.3U CN207188146U (en) | 2017-08-10 | 2017-08-10 | Pintsch process color coating drying plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720996608.3U CN207188146U (en) | 2017-08-10 | 2017-08-10 | Pintsch process color coating drying plant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207188146U true CN207188146U (en) | 2018-04-06 |
Family
ID=61797247
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720996608.3U Expired - Fee Related CN207188146U (en) | 2017-08-10 | 2017-08-10 | Pintsch process color coating drying plant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207188146U (en) |
-
2017
- 2017-08-10 CN CN201720996608.3U patent/CN207188146U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103290191A (en) | Device for recycling afterheat of thermal treatment furnace | |
| CN105043095A (en) | Double-heating rotary hearth ring furnace | |
| CN101804398A (en) | Steel plate pretreatment device | |
| US4225121A (en) | Energy efficient heat-treating furnace system | |
| CN105486076A (en) | Fuel gas catalysis non-flame infrared radiation heating fast drying room for modular coach | |
| CN101539298A (en) | Exhaust gas treatment method and incinerator used for steel plate color-coating line | |
| CN204509407U (en) | A kind of quenching furnance heat reclamation device | |
| CN207188146U (en) | Pintsch process color coating drying plant | |
| CN207050434U (en) | A kind of net belt type sintering furnace | |
| CN201621710U (en) | Organic solvent prepainted waste gas incinerator | |
| CN207196520U (en) | Color coating drying plant | |
| CN209310007U (en) | All-fresh air burns heating system | |
| CN101936535A (en) | Painted steel strip roasting method for heating exhaust gas with far infrared electric heating tube and catalytically incinerating exhaust gas at low temperature and catalytic oxidizer thereof | |
| CN203518644U (en) | Waste heat utilization device of radiant tube thermal treatment furnace | |
| CN207188151U (en) | Low-temperature catalyzed color coating drying plant | |
| CN107413162A (en) | It is desorbed emission-control equipment | |
| CN207187428U (en) | It is desorbed emission-control equipment | |
| CN209388781U (en) | A kind of horizontal enameling machine | |
| CN201416894Y (en) | Exhaust-gas treatment incinerator furnace for steel plate color coating lines | |
| CN206724636U (en) | A kind of device drying oven of compact household electrical appliances two | |
| WO2020168689A1 (en) | Heat treatment production line without charging basket | |
| CN106016306B (en) | Organic solvent prepainted waste gas incinerator system and its application method | |
| CN212081261U (en) | VOCs organic waste gas catalytic combustion treatment equipment purifier | |
| CN205482284U (en) | Fast drying chamber of modularization passenger train gas catalysis nonflame infrared heating is fast | |
| CN210624543U (en) | Organic waste gas incineration treatment device for automobile coating and drying |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20180406 Termination date: 20210810 |