CN204191494U - Utilize the skin of soya-bean milk drying shed of adopting boiler chimney waste-heat - Google Patents
Utilize the skin of soya-bean milk drying shed of adopting boiler chimney waste-heat Download PDFInfo
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- CN204191494U CN204191494U CN201420641890.XU CN201420641890U CN204191494U CN 204191494 U CN204191494 U CN 204191494U CN 201420641890 U CN201420641890 U CN 201420641890U CN 204191494 U CN204191494 U CN 204191494U
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- heat
- barn
- flue dust
- pipe
- skin
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/80—Food processing, e.g. use of renewable energies or variable speed drives in handling, conveying or stacking
- Y02P60/85—Food storage or conservation, e.g. cooling or drying
Abstract
The utility model is a skin of soya-bean milk drying shed utilizing adopting boiler chimney waste-heat, it has fan heater, blower fan and barn, fan heater is made up of flue dust cylinder and hot bellows, flue dust cylinder is for being connected on the square tube on boiler chimney pipeline, cylinder is built with the heat-transfer pipe intersected vertically with flue dust stream, heat-transfer pipe stretches into in the hot bellows of flue dust cylinder disjunctor through dividing plate, the two ends of hot bellows have blast pipe and discharge pipe respectively, discharge pipe is connected with blower fan, and then be communicated with barn, barn top has return air cover barn tail wind to be introduced blast pipe formation loop.Heat-transfer pipe is the metal tube vacuumized, heat-transfer pipe be matrix through in flue dust cylinder and hot bellows, have the gap of 3-5cm between tube and tube, so that flue dust or air flow through.Dry kiln is arranged at barn top, communicates with the loose eye of wind, and return air cover is established at dry kiln top.Flue dust waste heat is efficiently converted to clean hot blast and enters barn dry bean curd skin by the utility model, shortens drying time more than 90%, saves fuel 30-40%, cost-saving, and clean hygiene is environmental.
Description
Technical field
The utility model belongs to a kind of drying equipment, particularly a kind of energy-saving and cost-reducing skin of soya-bean milk drying shed utilizing adopting boiler chimney waste-heat.
Background technology
The drying of the existing skin of soya-bean milk is on threshing ground, manually naturally ted, or be put into roasting in glass room solarization, and rate of drying is slow, and the cycle is long, needs a large amount of manpowers, inefficiency, and labour intensity is greatly, unhygienic, easily by dust, fly pathogenic microorganisms on the contaminated zones such as fly.And naturally ted and bake solarization all by the impact of Changes in weather with glass room, in case of overcast and rainy, ted and just can not carry out, if meet the weather that wet weather replaces, in the skin of soya-bean milk, moisture can not be removed in time, is easy to moldy metamorphism.
Some skin of soya-bean milk production firms start to utilize electric heating barn to carry out rapid draing, although this equipment improves work efficiency too increase great amount of investment, need the electric energy of at substantial, production cost is higher, and general medium-sized and small enterprises are difficult to accept.So the popularity rate of electric heating barn is not high.What form sharp contrast therewith is that the boiler afterheat waste of skin of soya-bean milk factory is serious, from the flue dust temperatures as high more than 130 degrees Celsius that chimney is drained, equal the white fire coal burning about 30-40%, under not only making production cost virtual height not, also arrange a large amount of fine-particle solid discarded objects and carbon monoxide, carbon dioxide, oxysulfide toxic and harmful to air, contaminated environment.This situation is necessary to be changed.
Summary of the invention
The object of the invention is to propose a kind of skin of soya-bean milk drying shed utilizing adopting boiler chimney waste-heat, this drying shed can convert the flue dust waste heat that boiler chimney discharges to clean hot blast for the quick clean dried skin of soya-bean milk of barn efficiently, enhance productivity, reduce coal-fired consumption, reduce environmental pollution, cost-saving, increase the benefit, avoid the interference of Changes in weather simultaneously, overcome the deficiencies in the prior art with this.
This skin of soya-bean milk drying shed utilizing adopting boiler chimney waste-heat that the utility model proposes, it has fan heater, blower fan and barn, it is characterized in that fan heater is made up of flue dust cylinder and hot bellows, flue dust cylinder is for being connected on the square tube on boiler chimney pipeline, cylinder is built with the heat-transfer pipe intersected vertically with flue dust stream, heat-transfer pipe stretches into in the hot bellows of flue dust cylinder disjunctor through dividing plate, the two ends of hot bellows have blast pipe and discharge pipe respectively, discharge pipe is connected with blower fan, and then be communicated with barn, barn top has return air cover barn tail wind to be introduced blast pipe formation loop.
Heat-transfer pipe is the metal tube vacuumized, heat-transfer pipe be matrix through in flue dust cylinder and hot bellows, have the gap of 3-5cm between tube and tube, so that flue dust or air flow through.
Blast pipe has a buffer tank, in order to accumulate the tail wind that return air cover attracts, the fluctuation of buffering hot bellows air intake and air output, stablizes distinguished and admirable.
There is moisture exhausting port on barn top, is drained by the steam produced to facilitate in skin of soya-bean milk bake process.
Barn top is provided with dry kiln, and dry kiln is a tubular structure, both ends open, and to facilitate material to pass in and out, barn top has the loose eye of wind to communicate with dry kiln, and return air cover is established at dry kiln top, allows tail wind collect.
Warm-air pipe lower half circle in barn is evenly distributed with out the eye of wind, and warm-air pipe is arranged along the foundation of barn.
Introduce secondary warm-air pipe in dry kiln, secondary warm-air pipe is communicated with warm-air pipe, and controls the wind supply quantity in kiln with air-valve.
During use, start blower fan, in hot bellows, form air-flow, air is heated when flowing through heat-transfer pipe gap, forms hot blast, flows to along warm-air pipe the place that barn and dry kiln etc. need hot blast, the skin of soya-bean milk is carried on a shoulder pole and is passed in and out barn in batches in hanger, just can be qualified at 3-5 hour inner drying.
Sometimes utilizing speed to improve hot blast, the skin of soya-bean milk taken the dish out of the pot can be allowed to be hung on conveyer chain and carry out predrying through dry kiln, and then sending into barn, so just can save the plenty of time.Because the hot blast of dry kiln is mainly from the tail wind of barn, to mix a large amount of steam needs in tail wind to drain, through dry kiln cylinder, steam drains most from both ends open, and the return air cover collection of hot gas through top enters buffer tank and return to hot bellows heating again.Than the hot air flow of open type, this semienclosed hot blast loop in turn saves heat fresh cold air heated, and saves the hot blast time.Because tail air temperature is still higher than fresh air.
Can key of the present utility model be transmit out boiler chimney flue dust waste heat by the absorption of air flowed in hot bellows efficiently, forms enough hot blasts for barn.Facts have proved, after metal tube vacuumizes by the utility model, without air thermal convection current in pipe, heat only has axial flowing, avoid radial propagation, decrease energy and waste, thus the heat of flue dust stream can take out efficiently and add hot-air, form hot blast, for barn and dry kiln provide enough clean thermals source.Skin of soya-bean milk bone dry in 3-5 hour that can will take the dish out of the pot, reaches the requirement of Related product quality standard, shortens drying time more than 90% than natural drying, save fuel 30-40%, reduce airing man-hour, cost-saving, clean hygiene, the dark welcome by shop floor worker.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation.
Fig. 2 is fan heater front view (broken section).
Fig. 3 is fan heater top view (broken section).
Fig. 4 is fan heater left view (broken section).
Fig. 5 is fan heater right view.
Fig. 6 is barn front view (A-A profile).
Fig. 7 is barn top view (B-B profile).
Fig. 8 is barn left view.
In Fig. 1-8, the label of each part is as follows:
1-chimney barrel; 2-flue dust cylinder; 3-hot bellows; 4-blower fan; 5-warm-air pipe; 6-barn; 7-moisture exhausting port; 8-return air cover; 9-buffer tank; 10-backwind tube; 11-installing hole; 12-heat-transfer pipe; 13-dividing plate; 14-installation and repairing plate; 15-roof; 16-goes out the eye of wind; 17-dry kiln; 18-falls apart air port; The secondary warm-air pipe of 19-; 20-air-valve; 21-door.
Detailed description of the invention
Fan heater is made up of flue dust cylinder 2 and hot bellows 3 disjunctor, and middle separately isolated mutually by dividing plate 13, heat-transfer pipe 12 crosses dividing plate through in flue dust cylinder and hot bellows.Flue dust cylinder, by installing hole 11 and bolt access chimney barrel 1, is horizontally disposed with.Heat-transfer pipe is many identical pipes, composition matrix.Heat-transfer pipe is more, and heating surface area is larger, and heat-transfer effect is better, should keep mutually the gap of 3-5cm between heat-transfer pipe.As mentioned above, heat-transfer pipe is the metal tube vacuumized, and is generally steel pipe or copper pipe, and vacuum degree is higher means that wherein residual air is fewer, generally should lower than 0.05Pa.Heat-transfer pipe makes encapsulation process through the place of dividing plate, as being padded on by rubber seal between circular hole on dividing plate and heat-transfer pipe, to make between flue dust cylinder and hot bellows two chambers completely isolated, stopping flue dust and entering hot bellows.
The blast pipe of hot bellows i.e. the backwind tube shown in figure 10, be connected to the sidewall of hot bellows close to case bottom, and discharge pipe is exactly the warm-air pipe 5 shown in figure, is connected to hot bellows sidewall close to case top place.Make wind form bottom in and top out, cold wind enters the state that hot blast goes out.Hot blast tank wall is equipped with one block of movable installation and repairing plate 14, is screwed at ordinary times, install and maintenance time open this plate.In order to the convenience of installing and overhauling also can use cover closure in the upper shed of flue dust barrel at ordinary times.
Warm-air pipe and backwind tube all use the galvanized pipe of same specification, the general 15-30cm of caliber.Blower fan 4 is advisable with axial flow blower, and the blower fan specification of this example is 1.2 ten thousand stere axial flow blower hourly.
Barn 6 can brick mix structure, also can use frame structure, even build up with the conventional material such as steel plate, aluminium sheet.This example is brick mix structure, be provided with door 21, a dry kiln 17 is separately built on barn, loose air port 18 is had to communicate between barn with dry kiln, after hot blast enters barn, tail wind enters dry kiln through this mouth, to be formed with the gradient drying structure of the temperature difference, to meet the multiple drying of the skin of soya-bean milk and special process requirements.Dry kiln is square cartridge structure, two open ends, and the materials such as the Beancurd sheet of flowing can pass in and out, and the steam produced in dry run can be discharged from the opening at two.
The top of dry kiln is located at by return air cover 8, and the surrounding of cover can also open the part of certain openning as moisture exhausting port 7, allows steam discharge further.If when not having dry kiln, return air cover directly can be located at the top of barn, the surrounding of cover establishes moisture exhausting port.
After warm-air pipe enters barn, arrange along foundation, that pipe lower half circle is opened some are evenly distributed goes out the eye of wind 16, so that hot blast even dispersion.
Secondary warm-air pipe 19 is set in dry kiln, makes it to be communicated with warm-air pipe, and control with air-valve 20.When needing the temperature in dry kiln to raise fast, when opening this valve, looped pipeline also helps the effect of the thermograde regulated between barn and dry kiln.Arrange a buffer tank 9 after return air cover, collect through return air cover the return air of coming, namely tail wind enters the accumulation of this tank, and have the buffering of this tank, the amount that backwind tube enters hot bellows just can be cushioned, and keeps in a basic balance, the fluctuation that unlikely generation is large.Distinguished and admirable amount and temperature plateau, the temperature of hot blast and wind supply quantity are also just steady.
In order to avoid the heat loss of warm-air pipe, can wrap up by the part of the heat-insulating heat-preserving materials such as asbestos by outdoor, warm-air pipe also can be allowed as far as possible to arrange indoor.
NM part and label described above.
Through the actual use of applicant unit, result is: paperback fan heater on the horizontal boiler chimney breast of one 7 tons, our factory, use the blower fan of above-mentioned specification flow, gained index is warm-air pipe outlet temperature 120-130 DEG C, return air temperature 30-40 DEG C, warm-air supply two drying sheds, the dry kiln of two overall lengths 36 meters.Allow chain that the skin of soya-bean milk guarantor portion that steamer in workshop takes the dish out of the pot first is flowed through dry kiln predry, then enter barn drying, within about 3-5 hour, meet the moisture requirement of target level of product quality with regard to bone dry, can pack and put in storage.Than before threshing ground airing shift to an earlier date 6 days and complete drying, greatly save the amount of labour used of shop floor worker, no matter it is cloudy rainy, frost and snow trembles with fear administration can normally in sealing power house operation, product qualified rate is up to more than 99%, and safety and sanitation, saved coal-fired 35-41% comparatively originally, cost declines to a great extent, and profit doubles.
Claims (7)
1. one kind utilizes the skin of soya-bean milk drying shed of adopting boiler chimney waste-heat, it has fan heater, blower fan and barn, it is characterized in that fan heater is made up of flue dust cylinder and hot bellows, flue dust cylinder is for being connected on the square tube on boiler chimney pipeline, cylinder is built with the heat-transfer pipe intersected vertically with flue dust stream, heat-transfer pipe stretches into in the hot bellows of flue dust cylinder disjunctor through dividing plate, the two ends of hot bellows have blast pipe and discharge pipe respectively, discharge pipe is connected with blower fan, and then be communicated with barn, barn top has return air cover barn tail wind to be introduced blast pipe formation loop.
2. utilize the skin of soya-bean milk drying shed of adopting boiler chimney waste-heat according to claim 1, it is characterized in that heat-transfer pipe is the metal tube vacuumized, heat-transfer pipe be matrix through in flue dust cylinder and hot bellows, have the gap of 3-5cm between tube and tube.
3. utilize the skin of soya-bean milk drying shed of adopting boiler chimney waste-heat according to claim 1, it is characterized in that blast pipe has and stablize distinguished and admirable buffer tank.
4. utilize the skin of soya-bean milk drying shed of adopting boiler chimney waste-heat according to claim 1, it is characterized in that there is moisture exhausting port on barn top.
5. utilize the skin of soya-bean milk drying shed of adopting boiler chimney waste-heat according to claim 1, it is characterized in that barn top is provided with dry kiln, dry kiln is a tubular structure, both ends open, and barn top has the loose eye of wind to communicate with dry kiln, and return air cover is established at dry kiln top.
6. utilize the skin of soya-bean milk drying shed of adopting boiler chimney waste-heat according to claim 1, it is characterized in that the warm-air pipe lower half circle in barn is evenly distributed with out the eye of wind, warm-air pipe is arranged along the foundation of barn.
7., according to the described skin of soya-bean milk drying shed utilizing adopting boiler chimney waste-heat of one of one of claim 1-3 or 5-6, it is characterized in that introducing secondary warm-air pipe in dry kiln, secondary warm-air pipe is communicated with warm-air pipe, and controls the wind supply quantity in kiln with air-valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420641890.XU CN204191494U (en) | 2014-10-31 | 2014-10-31 | Utilize the skin of soya-bean milk drying shed of adopting boiler chimney waste-heat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420641890.XU CN204191494U (en) | 2014-10-31 | 2014-10-31 | Utilize the skin of soya-bean milk drying shed of adopting boiler chimney waste-heat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204191494U true CN204191494U (en) | 2015-03-11 |
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ID=52649517
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420641890.XU Expired - Fee Related CN204191494U (en) | 2014-10-31 | 2014-10-31 | Utilize the skin of soya-bean milk drying shed of adopting boiler chimney waste-heat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204191494U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106889201A (en) * | 2017-03-03 | 2017-06-27 | 山东冠珍轩豆制品设备有限公司 | A kind of multiplex bean curd stick machine of stereo multilayer |
-
2014
- 2014-10-31 CN CN201420641890.XU patent/CN204191494U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106889201A (en) * | 2017-03-03 | 2017-06-27 | 山东冠珍轩豆制品设备有限公司 | A kind of multiplex bean curd stick machine of stereo multilayer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150311 Termination date: 20191031 |