CN203459244U - On-line polyurethane composite material coating device - Google Patents
On-line polyurethane composite material coating device Download PDFInfo
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- CN203459244U CN203459244U CN201320323860.XU CN201320323860U CN203459244U CN 203459244 U CN203459244 U CN 203459244U CN 201320323860 U CN201320323860 U CN 201320323860U CN 203459244 U CN203459244 U CN 203459244U
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Abstract
The utility model relates to the technical field of polyurethane composite material processing devices, and discloses an on-line polyurethane composite sectional material coating device. The on-line polyurethane composite sectional material coating device comprises a high-efficiency cooling system, a coating system, a fresh air circulating system and a drying system, wherein the cooling system is sequentially connected with the coating system and the drying system; the fresh air circulating system is connected with the cooling system and the drying system. When the on-line polyurethane composite sectional material coating device is in use, cold air is delivered into the cooling system for reducing the temperature of a sectional material, and heated air is delivered into the drying system for heating dried and paint-sprayed sectional material, so that the heat inside the cooling system is reused in the drying system. The on-line polyurethane composite sectional material coating device disclosed by the utility model improves the processing efficiency of a polyurethane composite material by utilizing the on-line coating device, reduces the production energy consumption by reusing heat energy, has the energy-saving and low-carbon effects and realizes the greenness and the environment friendliness through a solvent recovery device.
Description
Technical field
The utility model relates to compound polyurethane material processing unit (plant) technical field, is the online painting device of a kind of ammonia ester composite material.
Background technology
Existing plastic material on-line machining device does not carry out external coating processing to plastic material.The temperature of plastic material tension and compression moulding, generally 180～200 ℃ of left and right, conventionally enters the workpiece that cuts into certain length after section bar cool to room temperature again spray room and carries out spray painting operation, then in 80～100 ℃ of drying rooms, dries.So first cooling cutting is the processing method of follow-up spraying-and-heating again, has high, the inefficient problem of energy consumption.
Patent CN201120022393.8 has proposed a kind of on-line machining device of plastic material, comprises sizing water tank, shapes and close guide rail and traction cutting machine; In sizing, close between guide rail and traction cutting machine and be installed with successively spray equipment and heater.Yet this device is not also suitable for compound polyurethane material, and reason has: this device adopts the mode of water-cooled shaping to process the section bar before spraying, and polyurethane material is very responsive to moisture, meets water to degrade, and cannot adopt this technique.In addition also there is the problems such as capacity usage ratio is low, contaminated environment in this device.
Summary of the invention
The utility model provides a kind of on-line machining device that is applicable to compound polyurethane material, has overcome the deficiencies in the prior art, the problems such as the existing apparatus inefficiency that can effectively solve, energy consumption are large, contaminated environment.
The technical solution of the utility model is, the online painting device of a kind of compound polyurethane material, and structure comprises efficient cooling system, finishing system, drying system and new air circulating system; Cooling system is connected with drying system successively with finishing system, and new air circulating system connects cooling system and drying system.
The efficient cooling system structure of the above-mentioned online painting device of compound polyurethane material comprises cool cycles cylinder; Cool cycles cylinder inside is polyurethane composite material passage, and front end is cooling system section bar entrance, and end is the outlet of cooling system section bar.
The top of the front end of cool cycles cylinder is provided with the cooling system air outlet being communicated with cool cycles cylinder, the rear end of cool cycles cylinder, and the below of cooling system section bar entrance side is provided with the cooling system air inlet being communicated with cool cycles cylinder.
The end of cool cycles cylinder is provided with coolant jacket, is positioned at the outside of cool cycles cylinder, the outer wall of coated cool cycles cylinder.
Drying system comprises Heating Cyclic cylinder, and Heating Cyclic cylinder inside is polyurethane composite material passage, and front end is section bar entrance, and end is section bar outlet.
The top of the front end of Heating Cyclic cylinder is provided with the air outlet being communicated with Heating Cyclic cylinder; The below of the rear end of Heating Cyclic cylinder, the below of section bar outlet side is provided with the air inlet being communicated with Heating Cyclic cylinder inner core.
New air circulating system comprises blower fan I, dehumidifier, air cooled tube road, hot air delivery pipe road and blower fan II; Blower fan I is connected with air cooled tube road successively with dehumidifier, and downstream, air cooled tube road is connected with the cooling system air inlet of cool cycles cylinder end below.
The cooling system air outlet of the front end top of cool cycles cylinder is connected with hot-air transmission pipeline, and the other end of hot-air transmission pipeline is connected to the air inlet of drying system Heating Cyclic cylinder end below.Between hot-air transmission pipeline and drying system air inlet, be provided with blower fan II.
Structure also comprises the solvent recovery unit being connected with drying system, and solvent recovery unit comprises waste gas transfer tube, condenser, fluid reservoir and active carbon adsorber; Condenser one end with by waste gas transfer tube, be connected with drying system air outlet, the other end connects respectively fluid reservoir and active carbon adsorber.
In efficient cooling system downstream, be finishing system, its structure comprises spray booth, and spray booth inside is provided with 1～5 group of automatic spraying mechanical hand.
Cooling system air outlet is 1/4～1/3 of cool cycles tube length degree to the distance of cooling system section bar entrance.Drying system air outlet is 1/4～1/3 of Heating Cyclic tube length degree to the distance of section bar entrance.
The inwall of Heating Cyclic cylinder is provided with high IR and solidifies fluorescent tube, and quantity is 4～40.In the downstream of Heating Cyclic cylinder, traction cutting machine is set.
Between cool cycles cylinder and finishing system, be provided with tractor and carry polyurethane composite material for drawing; Between cool cycles cylinder and spray booth, with closed conduit, be connected; Between spray booth and Heating Cyclic cylinder, be directly connected or be connected with closed conduit, making in the process of polyurethane composite material forming, cooling, spraying and oven dry all in airtight state.
In use, dry cold air is sent into cooling system for reducing section bar temperature; Air after heating is sent into drying system again dries the section bar after spraying paint for auxiliary heating, can make the heat in cooling system reuse in drying system.
The beneficial effects of the utility model are: utilize online painting device to improve compound polyurethane material working (machining) efficiency; Recycling by heat energy, has reduced energy consumption, energy-saving low-carbon; By solvent recovery unit, realized environmental protection.
Accompanying drawing explanation
Fig. 1 is the main TV structure cutaway view of the online painting device of the utility model polyurethane composite material.1-polyurethane composite material, 201, 202-closed conduit, 3-hauling machine, 401-cooling system air inlet, 402-cooling system air outlet, 403-hot-air transmission pipeline, 404-drying system air inlet, 405-drying system air outlet, 406-air cooled tube road, 407-blower fan I, 408-dehumidifier, 409-blower fan II, 5-cool cycles cylinder, 501-cooling system section bar entrance, the outlet of 502-cooling system section bar, 503-coolant jacket, 7-spray booth, 701-automatic spraying mechanical hand, 8-Heating Cyclic cylinder, 801-drying system section bar entrance, the outlet of 802-drying system section bar, 803-high IR solidifies fluorescent tube, 901-waste gas transfer tube, 902-condenser, 903-fluid reservoir, 904-active carbon adsorber, 10-traction cutting machine
The specific embodiment
As shown in Figure 1, the online painting device of polyurethane composite material of the present utility model, its structure comprises efficient cooling system, finishing system, new air circulating system, drying system and solvent recovery unit; Cooling system is connected with drying system successively with finishing system, and new air circulating system connects cooling system and drying system, and drying system is connected with solvent recovery unit.
The structure of efficient cooling system comprises cool cycles cylinder; Cool cycles cylinder 5 inside are polyurethane composite material passage, and front end is cooling system section bar entrance 501, and end position is cooling system section bar outlet 502.
The front end of cool cycles cylinder inner core, the top of cooling system section bar entrance side is provided with the cooling system air outlet 402 being communicated with cool cycles cylinder, and cooling system air outlet is 1/4 of cool cycles tube length degree to the distance of cooling system section bar entrance; The rear end of cool cycles cylinder inner core, the below of cooling system section bar outlet side is provided with the cooling system air inlet 401 being communicated with cool cycles cylinder inner core.
The end of cool cycles cylinder is provided with coolant jacket 503, is positioned at the outside of cool cycles cylinder overcoat, the outer wall of coated cool cycles cylinder.
In efficient cooling system downstream, be finishing system, its structure comprises spray booth 7, and spray booth inside is provided with 1～5 group of automatic spraying mechanical hand 701.
Drying system comprises Heating Cyclic cylinder 8, and Heating Cyclic cylinder inside is polyurethane composite material passage, and front end is section bar entrance 801, and end is section bar outlet 802.
The top of the front end of Heating Cyclic cylinder inner core is provided with the drying system air outlet 405 being communicated with Heating Cyclic cylinder, and drying system air outlet is 1/4 of Heating Cyclic tube length degree to the distance of section bar entrance 801; The rear end of Heating Cyclic cylinder inner core, the below of section bar outlet side is provided with the drying system air inlet 404 being communicated with Heating Cyclic cylinder.
The inwall of Heating Cyclic cylinder is provided with high IR and solidifies fluorescent tube, and quantity is 4～40.Traction cutting machine 10 is set in the downstream of Heating Cyclic cylinder.
New air circulating system comprises blower fan hot air delivery pipe road 403, air cooled tube road 406, I407, dehumidifier 408 and blower fan II409; Blower fan I is connected with air cooled tube road successively with dehumidifier, and chilled air cools pipe downstream is connected with the cooling system air inlet 401 of cool cycles cylinder end below.
The cooling system air outlet 402 of cool cycles cylinder front end top is connected with hot-air transmission pipeline 403, the other end of hot-air transmission pipeline is connected to the hot-air inlets 404 of Heating Cyclic cylinder end below, and Heating Cyclic cylinder is communicated with hot-air transmission pipeline.Between hot-air transmission pipeline and hot-air inlets, be provided with blower fan II.
Solvent recovery unit comprises waste gas transfer tube 901, condenser 902, fluid reservoir 903 and active carbon adsorber 904; Condenser one end is connected with the hot-air air outlet of Heating Cyclic cylinder front end by waste gas transfer tube 901, and the other end connects respectively fluid reservoir and active carbon adsorber, and active carbon adsorber communicates with atmosphere.
Between cool cycles cylinder and finishing system, be provided with tractor 3 and carry polyurethane composite material for drawing; Between cool cycles cylinder inner core and spray booth and be connected with closed conduit between Heating Cyclic cylinder; Between spray booth and Heating Cyclic cylinder inner core, be directly connected or be connected with closed conduit, making in the process of polyurethane composite material forming, cooling, spraying and oven dry all in airtight state.
Ammonia ester composite material, from the moulding of tension and compression equipment die mouth is pulled out, is sent into cool cycles cylinder inner core via cooling system section bar entrance.With blower fan I, room air is extracted into cool cycles cylinder, after dehumidifier dehumidifying, dry air below air cooled tube road 406 in by coolant jacket 503 cooling downs to design temperature, by cooling system air inlet 401, enter cool cycles cylinder, in order to reduce the wherein temperature of polyurethane composite material, prepare against follow-up spraying.
The temperature of polyurethane composite material is down to 40～50 ℃ from approximately 190 ℃, under hauling machine drives, send into spray booth 7 in spray booth by automatic spraying mechanical hand 701 processing of spraying paint, then send into drying system.
Cold air in cool cycles cylinder is heated after (temperature rises to 50～80 ℃) and enters hot-air transmission pipeline 403 from the cooling system air outlet 402 of top, by blower fan II409 drying system air inlet 404, send into Heating Cyclic cylinder, for entering the polyurethane composite material of drying system after the curing spraying of the curing fluorescent tube of auxiliary high IR.
Polyurethane composite material after oven dry is sent into follow-up traction cutting machine 10 and is cut, air in Heating Cyclic cylinder enters condenser 902 from the air outlet 405 of Heating Cyclic cylinder top through waste gas transfer tube 901, in air, after unnecessary paint solvent condensation, flow into fluid reservoir 903, condensed air discharges after the residual solvent of active carbon adsorber 904 absorption.
By said apparatus, process, can realize polyurethane composite material forming, spray continuous processing dry and cutting, improved compound polyurethane material working (machining) efficiency; The heat energy of reusing cooling stage at baking stage, has reduced energy consumption, energy-saving low-carbon; And recoverable solvent, realized environmental protection.
Claims (9)
1. the online painting device of compound polyurethane material, is characterized in that,
Comprise efficient cooling system, finishing system, new air circulating system and drying system; Cooling system is connected with drying system successively with finishing system, and new air circulating system connects cooling system and drying system;
Described efficient cooling system structure comprises cool cycles cylinder (5); Cool cycles cylinder inside is polyurethane composite material passage, and front end is cooling system section bar entrance (501), and end is cooling system section bar outlet (502);
The top of cool cycles cylinder (5) front end is provided with the cooling system air outlet (402) being communicated with cool cycles cylinder (5); Cool cycles cylinder (5) rear end is provided with the cooling system air inlet (401) being communicated with cool cycles cylinder (5);
The end of cool cycles cylinder is provided with coolant jacket (503), the outer wall of coated cool cycles cylinder (5);
Drying system comprises that Heating Cyclic cylinder (8) Heating Cyclic cylinder inside is polyurethane composite material passage, and front end is section bar entrance (801), and end is section bar outlet (802);
The top of Heating Cyclic cylinder (8) front end is provided with the air outlet (405) being communicated with Heating Cyclic cylinder (8); The below of Heating Cyclic cylinder (8) rear end is provided with the air inlet (404) being communicated with Heating Cyclic cylinder inner core;
New air circulating system comprises blower fan I(407), dehumidifier (408), air cooled tube road (406), hot air delivery pipe road (403) and blower fan II(409); Blower fan I(407) be connected successively with air cooled tube road (406) with dehumidifier (408), downstream, air cooled tube road (406) is connected with cooling system air inlet (401); Cooling system air outlet (405) is connected with hot-air transmission pipeline (403), the other end of hot-air transmission pipeline (403) is connected to drying system air inlet (404), between hot-air transmission pipeline (403) and drying system air inlet, is provided with blower fan II(409).
2. the online painting device of compound polyurethane material according to claim 1, is characterized in that, also comprises the solvent recovery unit being connected with drying system, comprises waste gas transfer tube, condenser, fluid reservoir and active carbon adsorber; Condenser one end is connected with drying system air outlet (405) by waste gas transfer tube (901), and the other end connects respectively fluid reservoir (903) and active carbon adsorber (904).
3. the online painting device of compound polyurethane material according to claim 1, is characterized in that, the structure of described finishing system comprises spray booth (7), and spray booth inside is provided with 1～5 group of automatic spraying mechanical hand.
4. the online painting device of compound polyurethane material according to claim 1, is characterized in that, traction cutting machine (10) is set in the downstream of Heating Cyclic cylinder (8).
5. the online painting device of compound polyurethane material according to claim 1, is characterized in that, described cooling system air outlet (402) is 1/4～1/3 of cool cycles cylinder (5) length to the distance of cooling system section bar entrance (501).
6. the online painting device of compound polyurethane material according to claim 1, is characterized in that, described drying system air outlet (405) is 1/4～1/3 of Heating Cyclic cylinder (8) length to the distance of section bar entrance (801).
7. the online painting device of compound polyurethane material according to claim 1, is characterized in that, is provided with tractor (3) between described cool cycles cylinder and spray booth.
8. according to the online painting device of compound polyurethane material described in claim 1 or 2, it is characterized in that, between cool cycles cylinder (5) and spray booth (7), with closed conduit, be connected; Between spray booth (7) and Heating Cyclic cylinder (8), be directly connected or be connected with closed conduit.
9. the online painting device of compound polyurethane material according to claim 1, is characterized in that, the inwall of described Heating Cyclic cylinder (8) is provided with high IR and solidifies fluorescent tube, and quantity is 4～40.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320323860.XU CN203459244U (en) | 2013-06-05 | 2013-06-05 | On-line polyurethane composite material coating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320323860.XU CN203459244U (en) | 2013-06-05 | 2013-06-05 | On-line polyurethane composite material coating device |
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| Publication Number | Publication Date |
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| CN203459244U true CN203459244U (en) | 2014-03-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201320323860.XU Expired - Fee Related CN203459244U (en) | 2013-06-05 | 2013-06-05 | On-line polyurethane composite material coating device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107419543A (en) * | 2017-08-02 | 2017-12-01 | 三明建华纺织有限公司 | A kind of artificial leather spray drying equipment |
| CN109290125A (en) * | 2018-11-22 | 2019-02-01 | 开平市狮山林场松香厂 | A kind of resin imparting device |
-
2013
- 2013-06-05 CN CN201320323860.XU patent/CN203459244U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107419543A (en) * | 2017-08-02 | 2017-12-01 | 三明建华纺织有限公司 | A kind of artificial leather spray drying equipment |
| CN109290125A (en) * | 2018-11-22 | 2019-02-01 | 开平市狮山林场松香厂 | A kind of resin imparting device |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140305 Termination date: 20200605 |
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| CF01 | Termination of patent right due to non-payment of annual fee |