CN203824249U - Multi-layer quilt cover type single-board material drying device - Google Patents
Multi-layer quilt cover type single-board material drying device Download PDFInfo
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- CN203824249U CN203824249U CN201420251359.1U CN201420251359U CN203824249U CN 203824249 U CN203824249 U CN 203824249U CN 201420251359 U CN201420251359 U CN 201420251359U CN 203824249 U CN203824249 U CN 203824249U
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Abstract
The utility model discloses a multi-layer quilt cover type single-board material drying device. The multi-layer quilt cover type single-board material drying device comprises a drying oven, a steam boiler and a steam supply pipe, wherein the steam supply pipe is used for connecting the drying oven and the steam boiler, a drying frame is horizontally placed in the drying oven, an upper pressure-bearing limiting plate and a lower pressure-bearing limiting plate are arranged on the top layer and the bottom layer of the drying frame respectively, and made of steel plates, the upper pressure-bearing limiting plate and the lower pressure-bearing limiting plate are fixedly connected through connecting rods, hollow heating panels made of thin stainless steel sheets are arranged between the upper pressure-bearing limiting plate and the lower pressure-bearing limiting plate in parallel at equal intervals, the periphery of each hollow heating panel is closed like a quilt cover, the side edges of the heating panels are fixedly connected with the connecting rods, steam inlet connecting pipelines are arranged on the side faces, with the connecting rods, of the heating panels and communicated with the boiler steam supply pipe, gas and liquid outlet connecting pipes are formed in the other side faces of the heating panels and communicated with a gas and liquid water outlet pipe, and the gas and liquid water outlet pipe is connected with a water storage tank. According to the multi-layer quilt cover type single-board material drying device, heat energy for drying materials is transmitted to the materials through steam with only the thin stainless steel sheets between steam and the materials, pressure is directly provided by steam, a mechanism for providing pressure is omitted, energy is saved, and the multi-layer quilt cover type single-board material drying device is compact in structure, and overcomes the defects of high manufacturing cost and energy consumption of an existing device.
Description
Technical field
The utility model relates to heat energy application, and specifically a kind of high temperature and high pressure steam of boiler that utilizes not only provides heat energy but also provide the multilayer of pressure by shell type veneer material drying device.
Background technology
In timber processing, having a procedure is the rounding of cutting down to be become to life wet wood chip, the i.e. veneer of certain specification.Again these veneers being dried to processing, is generally to adopt the sun to dry or dry, and is convenient to transportation, stores or further processing.Existing drying plant can be divided into two classes, a class utilize cross-ventilation by thermal energy transfer to material, have drying room, tunnel type drying line etc., shortcoming be take up room large, heat radiation is many, speed is slow, efficiency is low.Another kind of utilize between solid heat exchange pattern by thermal energy transfer to material, such as, Multi-layer thermal pressure type drying machine, utilizes Boiler Steam or deep fat that thermal source is provided, and to contact the mode of conduction, adds thermal material, heating plate contacts with material closely, heating plate is generally steel plate, by giving pipeline steam supply or the fuel feeding that is located at every one deck steel plate the inside, steel plate is heated, material is placed between every layer of steel plate, by hydraulic means, makes steel plate compress material.Pressed material to obtain heat energy temperature rising moisture evaporation and be dried.The feature of this class is: heat energy is to conduct to material by steel plate, and the height of efficiency depends on the size of contact-making surface, pressure and the temperature difference, and this kind equipment can accomplish that rate of drying is fast, output is high, but corresponding equipment is more expensive, and energy consumption is also larger.
Utility model content
The purpose of this utility model is to provide a kind of high temperature and high pressure steam of boiler that utilizes and not only provides heat energy but also provide the multilayer of pressure by shell type veneer material drying device, has advantages of efficient, energy-conservation, low cost of manufacture.
A kind of multilayer is by shell type veneer material drying device, comprise drying box, steam boiler, connect the steam air supply pipe of drying box and steam boiler and be located at the valve on steam air supply pipe, the outer thermal insulation layer that is arranged with of drying box, unlike the prior art: in drying box, be provided with drying frame, drying frame lies in a horizontal plane in drying box, its top layer and bottom upper pressure-bearing limiting plate and the lower pressure-bearing limiting plate for making with steel plate, on, between lower pressure-bearing limiting plate, connecting rod being set is fixedly connected with, upper, between lower pressure-bearing limiting plate, be equidistantly arranged with the hollow heating plate of the identical surrounding made from stainless sheet steel sealing as quilt cover in parallel, the side of each layer of heating plate is fixedly connected with connecting rod, same side at each layer of heating plate is provided with steam inlet, steam inlet connecting pipe is communicated with Boiler Steam air supply pipe, its lowest position in the another side of each layer of heating plate is provided with gas liquid outlet, gas liquid outlet connecting pipe is communicated with gas-liquid outlet pipe, gas-liquid outlet pipe is connected with storage tank.
Described drying frame is vertically placed in drying box, its left and right sides is provided with left pressure-bearing limiting plate and the right pressure-bearing limiting plate made from steel plate, left, between right pressure-bearing limiting plate, connecting rod being set is fixedly connected with, on a left side, between right pressure-bearing limiting plate, be equidistantly arranged in parallel and be provided with the hollow heating plate of the identical surrounding made from stainless sheet steel sealing as quilt cover, each heating plate upper, be fixedly connected with connecting rod below, upper surface at each heating plate is provided with steam inlet, steam inlet connecting pipe is communicated with Boiler Steam air supply pipe, lower surface at each heating plate is provided with gas liquid outlet, gas liquid outlet connecting pipe is communicated with gas-liquid outlet pipe, gas-liquid outlet pipe is connected with storage tank.
Described veneer material is placed between each layer of heating plate, and the spacing of each layer of heating plate is slightly larger than the thickness of veneer material, is less than the thickness of twice veneer material.
The thickness of described stainless sheet steel is 0.02mm-2.0mm.
On the steam air supply pipe of described drying box, be also provided with and reclaim hot vapour entrance.
The front and rear of described drying box is provided with feeding gate and discharge door, and the top of drying box is provided with recuperation of heat outlet, and this outlet connecting pipe road is connected with the hot vapour entrance of recovery being located on the steam air supply pipe of another drying box, and pipeline is provided with vapour compression machine.
The top of described storage tank is provided with controlled pressure limiting valve, and during Boiler Steam heat supply, heating plate internal cavity can maintain certain pressure, while accepting to reclaim hot vapour heat supply, can turn pressure limiting down or open valve communicating with atmosphere; The bottom of storage tank is provided with band valve water pump, and connecting pipe can be delivered to boiler water tank by the condensed water in storage tank.
The charging of veneer material can be by pusher or is manually completed, and opens feeding gate, and people or pusher energy capturing position are sent veneer material into drying frame one by one, and dried veneer material is ejected from drying frame, from discharge door, send.
Two pressure-bearing limiting plates of drying frame described in the utility model are made and are fixedly connected with steel plate, can limit support body up and down or the expansion of left and right directions; The flat shape in centre of support body is disposed with the hollow heating plate as quilt cover of much making with stainless sheet steel, heating plate plate face is stainless sheet steel veneer, therefore heating plate can be done very thinly, the thickness of the gap ratio veneer material of each layer of heating plate is more bigger, spacing is between layers very little, the number of plies of equal height is more, can placement of multiple layers veneer material.
In order to improve drying efficiency, save the energy, two or three drying boxes can be set while using the utility model device and combine use.During use, veneer material is placed between every layer of heating plate, the high temperature and high pressure steam of boiler is delivered in the cavity of heating plate, under the effect of pressure-bearing limiting plate, heating plate pressurized expand to compress each piece veneer material and thermal energy transfer to veneer material, veneer temperature of charge rising moisture evaporates rapidly, thereby reaches drying purpose.When Boiler Steam is given the first drying box heat supply, the water vapour of veneer material moisture evaporation contains a lot of heat energy, and the recuperation of heat outlet arranging by close drying case is pumped into the second drying box by the hot gas of recovery by vapour compression machine and replaces Boiler Steam to heat in advance to veneer material; Now the 3rd drying box is just at input and output material, and after the first drying box is dry, Boiler Steam changes to the second drying box heat supply, and the water vapour that now this drying box veneer material produces heats to the 3rd drying box in advance.So heat energy can be effectively reclaimed in circulation, greatly reduces energy consumption.The utility model drying device is applicable to the dry of the veneer materials such as plank, cardboard, mud plate.
The beneficial effects of the utility model:
1, the utility model device can pass to veneer material fast by the steam thermal energy of boiler, a stainless sheet steel across thin layer between steam and veneer material, and the two sides of veneer material can obtain heat energy simultaneously, rate of drying is fast, thermal losses is few, efficiency is high.
2, the source pressure that compresses veneer material in the utility model, in Boiler Steam itself, does not need other supply, has economized the actuating unit of pressure and corresponding energy consumption are provided, and does not need the thick steel plate of multilayer to press material, thereby reduces device fabrication cost.
3, in the utility model device because being provided with pressure-bearing limiting plate, limited the expansion of heating plate, hollow heating plate can be done very thinly, compact overall structure, the veneer material that unit volume is held increases greatly.
4, be provided with drying box and the vapour compression machine of sealing, be convenient to recycle the heat energy of veneer material moisture evaporation and improve the speed of material moisture evaporation, improved efficiency, saved the energy.
5, the utility model device, because of compact conformation, needs the volume of insulation little, has both saved insulation material, has reduced again the energy consumption producing because of heat radiation.
Accompanying drawing explanation
Fig. 1 is that the master of the utility model embodiment 1 looks cross-sectional view;
Fig. 2 is the side-looking cross-sectional view of the utility model embodiment 1;
Fig. 3 is the cross-sectional view of the utility model hollow heating plate;
Fig. 4 is that the master of the utility model embodiment 2 looks cross-sectional view;
Fig. 5 is that the master of the utility model embodiment 2 looks cross-section structure recuperation of heat path schematic diagram.
In figure, 1. on drying box 2. drying frame 3. connecting rods 4., 5. times pressure-bearing limiting plates of pressure-bearing limiting plate, 6. heating plate 7. veneer material 8. steam inlet controlled pressure limiting valve 14. band valve water pump 15. storage tanks of 9. steam air supply pipe 10. gas liquid outlet 11. gas-liquid outlet pipe 12 storage tank 13. export hot vapour collecting pipe 22. vapour compression machines 23. of the hot vapor outlet 21. of 16. valve 17. steam boiler water tank 18. feeding gate 19. discharge door 20. and reclaim the right pressure-bearing limiting plate 27. heating plate internal cavities of the hot vapor outlet 24. recovery left pressure-bearing limiting plate 26. of hot vapour entrance 25..
The specific embodiment
Below in conjunction with drawings and Examples, the utility model content is further described, but is not to restriction of the present utility model.
Embodiment 1
With reference to Fig. 1, Fig. 2 and Fig. 3, a kind of multilayer is by shell type veneer material drying device, comprise drying box 1, steam boiler, connect the steam air supply pipe 9 of drying box 1 and steam boiler and be located at the valve 16 on steam air supply pipe 9, the outer thermal insulation layer that is arranged with of drying box 1, in drying box 1, be provided with drying frame 2, drying frame 2 lies in a horizontal plane in drying box 1, the top layer of drying frame 2 and bottom upper pressure-bearing limiting plate 4 and the lower pressure-bearing limiting plate 5 for making with steel plate, on, between lower pressure-bearing limiting plate, connecting rod 3 being set is fixedly connected with, upper, between lower pressure-bearing limiting plate, be equidistantly arranged with the hollow heating plate 6 of the identical surrounding made from stainless sheet steel sealing in parallel, the side of each layer of heating plate 6 is fixedly connected with connecting rod 3, in the same side of each layer of heating plate 6, be provided with steam inlet 8, steam inlet 8 connecting pipes are communicated with Boiler Steam air supply pipe 9, steam can pass into heating plate internal cavity 27, its lowest position in the another side of each layer of heating plate 6 is corresponding is provided with gas liquid outlet 10, gas liquid outlet 10 connecting pipes are communicated with gas-liquid outlet pipe 11, gas-liquid outlet pipe 11 is connected with storage tank 12.
Veneer material 7 is placed between each layer of heating plate 6, and the spacing of each layer of heating plate 6 is slightly larger than the thickness of veneer material 7, is less than the thickness of twice veneer material 7.
The thickness of stainless sheet steel is 0.15mm.
On the steam air supply pipe 9 of drying box 2, be also provided with and reclaim hot vapour entrance 24.
The front and rear of drying box 2 is provided with feeding gate 18 and discharge door 19, and the top of drying box 2 is provided with hot vapor outlet 20, and this exports 20 connecting pipes and is connected with the hot vapour entrance of recovery being located on the steam air supply pipe of another drying box, and pipeline is provided with vapour compression machine 22.
The top of storage tank 12 is provided with controlled pressure limiting valve 13, and during Boiler Steam heat supply, heating plate internal cavity 27 can maintain certain pressure, while accepting to reclaim hot vapour heat supply, can turn pressure limiting down or open valve communicating with atmosphere; The bottom of storage tank 12 is provided with band valve water pump 14, and connecting pipe can be delivered to boiler water tank 17 by the condensed water in storage tank 12.
Embodiment 2
With reference to Fig. 3, Fig. 4 and Fig. 5, a kind of multilayer is by shell type veneer material drying device, as different from Example 1: drying frame 2 is vertically placed in drying box 1, left pressure-bearing limiting plate 25 and the right pressure-bearing limiting plate 26 of its left and right sides for making with steel plate, left, between right pressure-bearing limiting plate, connecting rod 3 being set is fixedly connected with, on a left side, between right pressure-bearing limiting plate, be equidistantly arranged in parallel and be provided with the hollow heating plate 6 of the identical surrounding made from stainless sheet steel sealing as quilt cover, each heating plate 6 upper, be fixedly connected with connecting rod 3 below, in the upper surface of each heating plate 6, be provided with steam inlet 8, steam inlet 8 connecting pipes are communicated with Boiler Steam air supply pipe 9, steam can pass into heating plate internal cavity 27, in the lower surface of each heating plate 6, be provided with gas liquid outlet 10, gas liquid outlet 10 connecting pipes are communicated with gas-liquid outlet pipe 11, gas-liquid outlet pipe 11 is connected with storage tank 12.All the other are with embodiment 1.
Claims (7)
1. a multilayer is by shell type veneer material drying device, comprise drying box, steam boiler, connect the steam air supply pipe of drying box and steam boiler and be located at the valve on steam air supply pipe, the outer thermal insulation layer that is arranged with of drying box, it is characterized in that: in drying box, be provided with drying frame, drying frame lies in a horizontal plane in drying box, its top layer and bottom upper pressure-bearing limiting plate and the lower pressure-bearing limiting plate for making with steel plate, on, between lower pressure-bearing limiting plate, connecting rod being set is fixedly connected with, upper, between lower pressure-bearing limiting plate, be equidistantly arranged with the hollow heating plate of the identical surrounding made from stainless sheet steel sealing in parallel, the side of each layer of heating plate is fixedly connected with connecting rod, same side at each layer of heating plate is provided with steam inlet, steam inlet connecting pipe is communicated with Boiler Steam air supply pipe, its lowest position in the another side of each layer of heating plate is provided with gas liquid outlet, gas liquid outlet connecting pipe is communicated with gas-liquid outlet pipe, gas-liquid outlet pipe is connected with storage tank.
2. drying device according to claim 1, it is characterized in that: described drying frame is vertically placed in drying box, its left and right sides is provided with left pressure-bearing limiting plate and the right pressure-bearing limiting plate made from steel plate, left, between right pressure-bearing limiting plate, connecting rod being set is fixedly connected with, on a left side, between right pressure-bearing limiting plate, be equidistantly arranged in parallel and be provided with the hollow heating plate of the identical surrounding made from stainless sheet steel sealing, each heating plate upper, be fixedly connected with connecting rod below, upper surface at each heating plate is provided with steam inlet, steam inlet connecting pipe is communicated with Boiler Steam air supply pipe, lower surface at each heating plate is provided with gas liquid outlet, gas liquid outlet connecting pipe is communicated with gas-liquid outlet pipe, gas-liquid outlet pipe is connected with storage tank.
3. drying device according to claim 1 and 2, is characterized in that: described veneer material is placed between each layer of heating plate, and the spacing of each layer of heating plate is greater than the thickness of veneer material, is less than the thickness of twice veneer material.
4. drying device according to claim 1 and 2, is characterized in that: the thickness of described stainless sheet steel is 0.02mm-2.0mm.
5. drying device according to claim 1 and 2, is characterized in that: on the steam air supply pipe of described drying box, be also provided with and reclaim hot vapour entrance.
6. drying device according to claim 1 and 2, it is characterized in that: the front and rear of described drying box is provided with feeding gate and discharge door, the top of drying box is provided with recuperation of heat outlet, this outlet connecting pipe road is connected with the hot vapour entrance of recovery being located on the steam air supply pipe of another drying box, and pipeline is provided with vapour compression machine.
7. drying device according to claim 1 and 2, is characterized in that: the top of described storage tank is provided with controlled pressure limiting valve, and the bottom of storage tank is provided with band valve water pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420251359.1U CN203824249U (en) | 2014-05-16 | 2014-05-16 | Multi-layer quilt cover type single-board material drying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420251359.1U CN203824249U (en) | 2014-05-16 | 2014-05-16 | Multi-layer quilt cover type single-board material drying device |
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| Publication Number | Publication Date |
|---|---|
| CN203824249U true CN203824249U (en) | 2014-09-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420251359.1U Expired - Fee Related CN203824249U (en) | 2014-05-16 | 2014-05-16 | Multi-layer quilt cover type single-board material drying device |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104006634A (en) * | 2014-05-16 | 2014-08-27 | 黄达宏 | Steam direct pressure type drying device of veneer materials |
| CN104403678A (en) * | 2014-10-13 | 2015-03-11 | 浙江安吉双虎竹木业有限公司 | Carbonization furnace structure |
| CN106617011A (en) * | 2017-02-23 | 2017-05-10 | 广西壮族自治区中国科学院广西植物研究所 | Small-scale processing device and method for dried pitaya flowers |
| CN107655319A (en) * | 2016-07-26 | 2018-02-02 | 开原市傲时干燥设备有限公司 | A kind of drying of wood truck water inlet exhaust apparatus |
| CN108917022A (en) * | 2018-07-23 | 2018-11-30 | 天津裕隆鑫源科技有限公司 | It is a kind of to recycle the air purifier that dries |
| CN115031498A (en) * | 2022-06-02 | 2022-09-09 | 大连海事大学 | Sea cucumber vacuum drying system based on steam ejector |
-
2014
- 2014-05-16 CN CN201420251359.1U patent/CN203824249U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104006634A (en) * | 2014-05-16 | 2014-08-27 | 黄达宏 | Steam direct pressure type drying device of veneer materials |
| CN104006634B (en) * | 2014-05-16 | 2015-11-04 | 黄达宏 | Steam direct press type veneer material drying device |
| CN104403678A (en) * | 2014-10-13 | 2015-03-11 | 浙江安吉双虎竹木业有限公司 | Carbonization furnace structure |
| CN107655319A (en) * | 2016-07-26 | 2018-02-02 | 开原市傲时干燥设备有限公司 | A kind of drying of wood truck water inlet exhaust apparatus |
| CN106617011A (en) * | 2017-02-23 | 2017-05-10 | 广西壮族自治区中国科学院广西植物研究所 | Small-scale processing device and method for dried pitaya flowers |
| CN108917022A (en) * | 2018-07-23 | 2018-11-30 | 天津裕隆鑫源科技有限公司 | It is a kind of to recycle the air purifier that dries |
| CN115031498A (en) * | 2022-06-02 | 2022-09-09 | 大连海事大学 | Sea cucumber vacuum drying system based on steam ejector |
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| Date | Code | Title | Description |
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| 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: 20140910 Termination date: 20160516 |
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| CF01 | Termination of patent right due to non-payment of annual fee |