CN203991212U - A kind of coating machine drying unit and the coating machine that comprises it - Google Patents
A kind of coating machine drying unit and the coating machine that comprises it Download PDFInfo
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- CN203991212U CN203991212U CN201420231622.0U CN201420231622U CN203991212U CN 203991212 U CN203991212 U CN 203991212U CN 201420231622 U CN201420231622 U CN 201420231622U CN 203991212 U CN203991212 U CN 203991212U
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- coating machine
- filter
- drying unit
- air inlet
- baking oven
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Abstract
The disclosed a kind of coating machine drying unit of the utility model and the coating machine that comprises it, coating machine drying unit, comprising: air-intake device, heat exchanger, blower fan, the first filter and baking oven; Air-intake device is provided with the first air inlet and the first air outlet, and heat exchanger is provided with the second air inlet and the second air outlet, and blower fan is provided with the 3rd air inlet and the 3rd air outlet; The first air inlet communicates with atmosphere, and the first air outlet is communicated with the second air inlet; The second air outlet is communicated with the 3rd air inlet; First filter one end is communicated with the 3rd air outlet, and the first filter other end is communicated with baking oven; The two ends of baking oven length direction are respectively equipped with charging aperture and discharging opening.The utility model coating machine drying unit is simple in structure, heat-resisting quantity good, replacing maintenance is convenient, good airproof performance, and airborne dust particle and microorganism can be retained down, and filter efficiency can reach 99.996%; Coating machine can, to the multistage oven dry of product formation, further be promoted the quality of product.
Description
Technical field
The coating machine that the utility model relates to a kind of coating machine drying unit and comprises it.
Background technology
At China's coating machinery, be mainly used in the preparation of electric, insulation, packaging, magnet container, film, image-tape, floppy disk, film, video recording and the amusement material surface coatings such as software.Its key equipment oven interior needs heat-source Cycles; but owing to not considering oven interior purification etc. in prior art; cause the products obtained therefrom usually can be by dust in air or germ contamination; thereby affect the quality of products obtained therefrom; along with coating industry competition is more and more fierce; more and more higher to product quality requirement, existing coating machine oven thermal source Duct design has seriously restricted the lifting of product quality.
Utility model content
The coating machine that the purpose of this utility model is to provide a kind of coating machine drying unit and comprises it.
For solving the problems of the technologies described above, the technical solution of the utility model is:
A kind of coating machine drying unit, comprising: air-intake device, heat exchanger, blower fan, the first filter and baking oven; Air-intake device is provided with the first air inlet and the first air outlet, and heat exchanger is provided with the second air inlet and the second air outlet, and blower fan is provided with the 3rd air inlet and the 3rd air outlet; The first air inlet communicates with atmosphere, and the first air outlet is communicated with the second air inlet; The second air outlet is communicated with the 3rd air inlet; First filter one end is communicated with the 3rd air outlet, and the first filter other end is communicated with baking oven; The two ends of baking oven length direction are respectively equipped with charging aperture and discharging opening.
When use, above-mentioned air-intake device is to air blast in heat exchanger, after entering in the first filter and to filter by blower fan through the air of heating, enter baking oven, so fundamentally ensured to enter the cleanliness of air in baking oven, material to be coated enters baking oven from charging aperture, after being dried, flows out from discharging opening, said apparatus is significantly promoted product quality, has effectively avoided the pollution to product of dust material and bacterium.
The first air inlet is provided with the second filter.Can from source, further prevent like this entering of pollutant.The second filter can use any air cleaner of the prior art.
The 3rd air outlet is communicated with by wind conveying pipe with baking oven, and the first filter is arranged in wind conveying pipe.So not only sound construction and the cleanliness that can ensure better to enter the air in baking oven.
The first filter comprises: fixed border, filter core and sealing strip; Fixed border arranges along wind conveying pipe periphery; The filter core frame that filter core comprises the core of aluminum corrugated and arranges along core periphery, filter core frame is arranged on fixed border; Sealing strip is located between filter core frame and fixed border.Said apparatus is simple in structure, high temperature resistant, replacing is convenient, good airproof performance, for upgrading and the replacing of filter provide space, and airborne dust particle (comprising solid particle and liquid particulate) and microorganism (microorganism is mainly attached on dust particle) can be retained down, filter efficiency can reach 99.996%.
Filter core have two-layer more than.The number of plies of filter core can be arranged according to concrete product requirement, in order to ensure filter efficiency and aeration simultaneously, and preferably 4-8 layer.
One end that baking oven length direction is provided with discharging opening is also provided with backwind tube, and backwind tube and the first air inlet join.Can enable to measure like this to recycle.
In baking oven, be provided with dividing plate, dividing plate is divided into oven interior two-layer up and down, is evenly provided with two above nozzles that Open Side Down on dividing plate, and nozzle is by the upper and lower two-layer connection in baking oven.The interior hot gas that enters like this baking oven can be cushioned on upper strata, is then sprayed on material to be dried by nozzle, has ensured the uniformity that material to be dried is heated, when operation, material to be dried be positioned at nozzle under.
Backwind tube one end is communicated with the upper strata of baking oven, and the other end and the first air inlet join.Can ensure like this recycling of energy, can make again the quality that material is dried be guaranteed.
The coating machine that comprises above-mentioned coating machine drying unit, comprises unwinding device, draw-gear, five roller coat cloth apparatus, net roller coat cloth apparatus, comma apparatus for coating, guide roller conveying device, cooling device and wrap-up that order is joined;
Above-mentioned coating machine also comprises the plural above-mentioned coating machine drying unit arranging along throughput direction, and guide roller conveying device is passed charging aperture and the discharging opening of each coating machine drying unit successively.
When throughput direction refers to prepare, the flow direction of material; The quantity of coating machine drying unit determines by the type of product and the oven dry degree of requirement, and product forms multistage oven dry through said apparatus, can ensure better the quality of products obtained therefrom.
When operation, material to be coated unreels through unwinding device, is then sent to five roller coat cloth apparatus, net roller coat cloth apparatus and the coating of comma apparatus for coating through draw-gear, then is sent to coating machine drying unit by guide conveying appliance and dries, by cooling device rolling after cooling, complete coating again.
The NM technology of the utility model is prior art.
The utility model coating machine drying unit is simple in structure, heat-resisting quantity good, replacing maintenance is convenient, good airproof performance, and airborne dust particle (comprising solid particle and liquid particulate) and microorganism (microorganism is mainly attached on dust particle) can be retained down, filter efficiency can reach 99.996%, has effectively improved the quality of products obtained therefrom; The utility model coating machine can, to the multistage oven dry of product formation, can make the quality of product further be promoted.
Brief description of the drawings
Fig. 1 is embodiment 1 coating machine A part-structure schematic diagram;
Fig. 2 is embodiment 1 coating machine B part-structure schematic diagram;
Fig. 3 is embodiment 1 coating machine C part-structure schematic diagram;
Fig. 4 is embodiment 1 first filter structure schematic representation;
Fig. 5 is the left view of Fig. 4.
In above-mentioned each figure, 1 is unwinding device, and 2 is draw-gear, and 3 is five roller coat cloth apparatus, 4 is net roller coat cloth apparatus, and 5 is comma apparatus for coating, and 6 is guide roller conveying device, and 7 is cooling device, 8 is wrap-up, and 9 is coating machine drying unit, and 10 is air-intake device, and 11 is heat exchanger, 12 is blower fan, and 13 is the first filter, and 14 is baking oven, and 15 is dividing plate, 16 is nozzle, and 17 is fixed border, and 18 is core, and 19 is filter core frame, 20 is sealing strip, and 21 is wind conveying pipe, and 22 is the particulate matter of holding back.
Detailed description of the invention
Below in conjunction with specific embodiment, the utility model is done to concrete introduction.
Embodiment 1
Coating machine drying unit as Figure 1-3, comprising: air-intake device, heat exchanger, blower fan, the first filter, wind conveying pipe and baking oven; Air-intake device is provided with the first air inlet and the first air outlet, and heat exchanger is provided with the second air inlet and the second air outlet, and blower fan is provided with the 3rd air inlet and the 3rd air outlet; The first air inlet is provided with the second filter and communicates with atmosphere, and the first air outlet is communicated with the second air inlet; The second air outlet is communicated with the 3rd air inlet; The 3rd air outlet is communicated with by wind conveying pipe with baking oven, and the first filter is arranged in wind conveying pipe; The two ends of baking oven length direction are respectively equipped with charging aperture and discharging opening.The first air inlet.
The first filter comprises: fixed border, filter core and sealing strip; Fixed border arranges along wind conveying pipe periphery; The filter core frame that filter core comprises the core of aluminum corrugated and arranges along core periphery, filter core frame is arranged on fixed border; Sealing strip is located between filter core frame and fixed border.Filter core has four layers.
In baking oven, be provided with dividing plate, dividing plate is divided into oven interior two-layer up and down, is evenly provided with two above nozzles that Open Side Down on dividing plate, and nozzle is by the upper and lower two-layer connection in baking oven; One end that baking oven length direction is provided with discharging opening is also provided with backwind tube, and backwind tube one end is communicated with the upper strata of baking oven, and the other end and the first air inlet join.
The coating machine that comprises above-mentioned coating machine drying unit, comprises unwinding device, draw-gear, five roller coat cloth apparatus, net roller coat cloth apparatus, comma apparatus for coating, guide roller conveying device, cooling device and wrap-up that order is joined;
Above-mentioned coating machine also comprises eight coating machine drying units that arrange along throughput direction, and guide roller conveying device is passed charging aperture and the discharging opening of each coating machine drying unit successively.
Because being placed on structure in a figure, coating machine structural representation do not see Chu, therefore be divided into three parts, dock with the A-A place in Fig. 2 at A-A place in Fig. 1, and dock with the B-B place in Fig. 3 at the B-B place in Fig. 2, after Fig. 1,2,3 docking, is the overall structure schematic diagram of coating machine.
During by above-mentioned coating machine coating, after film to be coated is unreeled by unwinding device, be sent to the coating of five roller coat cloth apparatus and comma apparatus for coating through draw-gear, and then by guide roller conveying device, the film after coating be sent to coating machine drying unit and dry, again after cooling, rolling.
Above-mentioned the first filter is mainly used in trapping particle dust and the various suspension below 0.5um.Every all through receiving flame method test, has the features such as filter efficiency is high, resistance is low, dust containing capacity is large.Adopting aluminium membrane material is to fully take into account temperature-averaging that baking oven thermal source reaches at 65-140 degree Celsius as filtrate, and this material has higher high-temperature stability.This high efficiency particle air filter can be widely used in optical electron, the manufacture of LCD liquid crystal, biological medicine, precision instrument, beverage/food, air conditioning terminal air-supply place in the industry dust-free purification workshops such as PCB printing.High efficiency particle air filter is mainly considered initial resistance, the dust containing capacity etc. under following problem filter efficiency, nominal air delivery, nominal air delivery in the time selecting.By the method inspection of GB/T6165-1985 " high efficiency particle air filter method for testing performance transmitance and resistance " regulation, the first filter is the high efficiency particle air filter of transmitance≤0.1% (being efficiency >=99.9%) or counting transmitance≤0.001% to particle diameter >=0.1 μ m particulate (being efficiency >=99.999%).This high efficiency particle air filter meets fire protection requirement, is divided into 1 grade of filter by fire-resistant degree, and filter all material is all non-flame properties, and non-automatic incombustible material should meet GB8624-1997A level.When design, can be whole resistance by two of initial resistance times, as the calculating resistance of filter.High efficiency particle air filter initial resistance must not exceed 10% of product sample resistance.
The utility model novel structure, compact in design, safe and reliable, operating efficiency is high, and economic benefit and social benefit are remarkable.
Above-described embodiment does not limit the utility model in any form, and all employings are equal to replaces or technical scheme that the mode of equivalent transformation obtains, all drops in protection domain of the present utility model.
Claims (9)
1. a coating machine drying unit, is characterized in that: comprising: air-intake device, heat exchanger, blower fan, the first filter and baking oven; Air-intake device is provided with the first air inlet and the first air outlet, and heat exchanger is provided with the second air inlet and the second air outlet, and blower fan is provided with the 3rd air inlet and the 3rd air outlet; The first air inlet communicates with atmosphere, and the first air outlet is communicated with the second air inlet; The second air outlet is communicated with the 3rd air inlet; First filter one end is communicated with the 3rd air outlet, and the first filter other end is communicated with baking oven; The two ends of baking oven length direction are respectively equipped with charging aperture and discharging opening.
2. coating machine drying unit as claimed in claim 1, is characterized in that: the first air inlet is provided with the second filter.
3. coating machine drying unit as claimed in claim 1 or 2, is characterized in that: the 3rd air outlet is communicated with by wind conveying pipe with baking oven, and the first filter is arranged in wind conveying pipe.
4. coating machine drying unit as claimed in claim 3, is characterized in that: the first filter comprises: fixed border, filter core and sealing strip; Fixed border arranges along wind conveying pipe periphery; The filter core frame that filter core comprises the core of aluminum corrugated and arranges along core periphery, filter core frame is arranged on fixed border; Sealing strip is located between filter core frame and fixed border.
5. coating machine drying unit as claimed in claim 4, is characterized in that: filter core has 4-8 layer.
6. coating machine drying unit as claimed in claim 1 or 2, is characterized in that: one end that baking oven length direction is provided with discharging opening is also provided with backwind tube, and backwind tube and the first air inlet join.
7. coating machine drying unit as claimed in claim 6, is characterized in that: in baking oven, be provided with dividing plate, dividing plate is divided into oven interior two-layer up and down, is evenly provided with two above nozzles that Open Side Down on dividing plate, and nozzle is by the upper and lower two-layer connection in baking oven.
8. coating machine drying unit as claimed in claim 7, is characterized in that: backwind tube one end is communicated with the upper strata of baking oven, and the other end and the first air inlet join.
9. a coating machine, is characterized in that: comprise unwinding device, draw-gear, five roller coat cloth apparatus, net roller coat cloth apparatus, comma apparatus for coating, guide roller conveying device, cooling device and wrap-up that order is joined;
Above-mentioned coating machine also comprises the coating machine drying unit described in the plural claim 1-8 any one arranging along throughput direction, and guide roller conveying device is passed charging aperture and the discharging opening of each coating machine drying unit successively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420231622.0U CN203991212U (en) | 2014-05-07 | 2014-05-07 | A kind of coating machine drying unit and the coating machine that comprises it |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420231622.0U CN203991212U (en) | 2014-05-07 | 2014-05-07 | A kind of coating machine drying unit and the coating machine that comprises it |
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| Publication Number | Publication Date |
|---|---|
| CN203991212U true CN203991212U (en) | 2014-12-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420231622.0U Expired - Fee Related CN203991212U (en) | 2014-05-07 | 2014-05-07 | A kind of coating machine drying unit and the coating machine that comprises it |
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| Country | Link |
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| CN (1) | CN203991212U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105710017A (en) * | 2016-04-14 | 2016-06-29 | 无锡中易薄膜科技有限公司 | Coating machine oven transmission mechanism with filtering device |
| CN105710018A (en) * | 2016-04-14 | 2016-06-29 | 无锡中易薄膜科技有限公司 | Coating machine oven device with filtering device |
-
2014
- 2014-05-07 CN CN201420231622.0U patent/CN203991212U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105710017A (en) * | 2016-04-14 | 2016-06-29 | 无锡中易薄膜科技有限公司 | Coating machine oven transmission mechanism with filtering device |
| CN105710018A (en) * | 2016-04-14 | 2016-06-29 | 无锡中易薄膜科技有限公司 | Coating machine oven device with filtering device |
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| 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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141210 Termination date: 20200507 |