CN105130157A - Drying chamber air distribution structure capable of efficiently dehumidifying - Google Patents
Drying chamber air distribution structure capable of efficiently dehumidifying Download PDFInfo
- Publication number
- CN105130157A CN105130157A CN201510568896.8A CN201510568896A CN105130157A CN 105130157 A CN105130157 A CN 105130157A CN 201510568896 A CN201510568896 A CN 201510568896A CN 105130157 A CN105130157 A CN 105130157A
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- guipure
- layer
- heat pump
- ventilation opening
- chamber
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- 238000001035 drying Methods 0.000 title abstract description 10
- 238000009826 distribution Methods 0.000 title abstract description 4
- 238000009423 ventilation Methods 0.000 claims description 38
- 239000004744 fabric Substances 0.000 claims description 18
- 230000004087 circulation Effects 0.000 abstract description 12
- 239000010802 sludge Substances 0.000 abstract description 4
- 238000005192 partition Methods 0.000 abstract 1
- 238000009827 uniform distribution Methods 0.000 abstract 1
- 238000013461 design Methods 0.000 description 6
- 238000012360 testing method Methods 0.000 description 6
- 238000005265 energy consumption Methods 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 238000004064 recycling Methods 0.000 description 3
- 239000010865 sewage Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 230000003134 recirculating effect Effects 0.000 description 2
- 230000001839 systemic circulation Effects 0.000 description 2
- 238000007605 air drying Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000008034 disappearance Effects 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000000706 filtrate Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 239000010801 sewage sludge Substances 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Landscapes
- Drying Of Solid Materials (AREA)
Abstract
The invention discloses a drying chamber air distribution structure capable of efficiently dehumidifying, which comprises a first cavity, a second cavity, a heat pump, a circulation fan and a plurality of layers of net belts with meshes for conveying sludge; the first cavity is communicated with the space above the second cavity; the heat pump is arranged in the first cavity; the net belts are arranged in the second cavity; the circulation fan is arranged above the net belt at the top layer; vents aiming at all layers of net belts are formed in the side wall of the second cavity; an air guide plate extends on the side wall of the second cavity to the first cavity; an air flue communicated to the vent between two layers of net belts at the top is formed between the air guide plate and the side wall of the second cavity; one part of hot air generated by the heat pump returns back to the heat pump by the net belt at the top layer while the other part enters the vent between two layers of net belts at the top. Therefore, by adopting a hot air partition circulation mode, uniform distribution of air speed and air volume in the drying chamber is ensured, power consumption is reduced and the whole air distribution structure is simple, reasonable, energy-saving and efficient.
Description
Technical field
The present invention relates to drying device field technology, refer in particular to a kind of kiln cloth wind structure that can efficiently dehumidify.
Background technology
Along with the continuous progress of human society, the two large problems of the environmental pollution of mankind's facing and shortage of resources.According to incompletely statistics, China have built and building, the waterworks of planning to build and sewage work nearly thousand, the sewage of these waterworkss can produce a large amount of mud after prior art process, these sludge volumes are huge, and the pollutent major part removed in sewage is collected among mud, if a large amount of mud is not properly disposed, serious secondary pollution will certainly be caused.At present, the mode of sludge disposal mainly contains landfill, Land_use change and burning etc., and direct landfill can take a large amount of soils, the polluted underground water of filtrate meeting simultaneously; Land_use change is very restricted containing reasons such as objectionable constituent because moisture percentage in sewage sludge is high, in traffic capacity large, difficulties in dispersion, mud; Burning mode as a kind of mode of recycling using mud as fuel energy supply, but this processing mode needs the water ratio of mud to be reduced to 30%-40%, otherwise the mud of high-moisture percentage then can cause calorific value low because itself solid content is low, and then needing the auxiliary fuel of at substantial, processing cost is obviously higher.Therefore, so far, carrying out drying and other treatment to mud is main issue in current mud subsequent processes.
Summary of the invention
In view of this, the present invention is directed to the disappearance of prior art existence, its main purpose is to provide a kind of kiln cloth wind structure that can efficiently dehumidify, hot run test outer circulation and part return air internal recycle two kinds of circulation patterns are blown by adopting subregion, both can ensure that the inner wind speed of whole kiln and air quantity were uniformly distributed, part energy consumption can be reduced again, whole cloth wind structure design advantages of simple, efficient energy-saving.
For achieving the above object, the present invention adopts following technical scheme:
The kiln cloth wind structure that can efficiently dehumidify, it includes the first chamber, the second chamber, heat pump, recirculation blower and plural layer and has mesh for transmitting the guipure of mud, this first chamber with keep above the second chamber being communicated with; This heat pump is installed in the first chamber; This plural layer guipure is spaced and is stackedly installed in the second chamber; This recirculation blower is installed on above top layer guipure; In the second chamber sidewall, be respectively arranged with ventilation opening for every layer of guipure, and have an air deflector to the first chamber is extended in the second chamber sidewall, between this air deflector with the second chamber sidewall, form the air channel that is communicated with the ventilation opening of top two layers guipure; The hot blast that heat pump produces passes every layer of guipure from bottom to top successively through the ventilation opening of bottom guipure, and after top layer guipure, a part is by recirculation blower return air in heat pump, and another part is entered in the ventilation opening of top two layers guipure again by air channel.
As a kind of preferred version: described heat pump is installed in the first chamber sidewall, and above-mentioned air deflector is connected to outside heat pump.
As a kind of preferred version: described every bar guipure is wherein respectively arranged with the funnel for throwing in mud on guipure above one end.
As a kind of preferred version: described plural layer guipure comprises the first layer guipure, second layer guipure, third layer guipure and four-layer network band, the ventilation opening of this second layer guipure is less than the ventilation opening of the first layer guipure.
As a kind of preferred version: described through the hot blast after top layer guipure, 30%-50% return air is to the ventilation opening of the first layer guipure, and 15% return air is to the ventilation opening of second layer guipure.
As a kind of preferred version: described recirculation blower has a plurality of, this plurality of recirculation blower is installed on above top layer guipure side by side.
As a kind of preferred version: described the first layer guipure is communicated with above-mentioned air channel respectively with the ventilation opening of second layer guipure, this third layer guipure is communicated with above-mentioned heat pump respectively with the ventilation opening of four-layer network band.
The present invention compared with prior art has obvious advantage and beneficial effect, specifically, as shown from the above technical solution, by adopting the cloth wind design of air channel, heat pump drying room, subregion blows hot run test outer circulation and part return air internal recycle two kinds of circulation patterns, both blow hot run test outer circulation pattern by subregion and ensure that being uniformly distributed of the inner wind speed of whole kiln and air quantity, decrease part energy consumption by part return air internal recycle pattern again, whole cloth wind structure design advantages of simple, efficient energy-saving.
For more clearly setting forth constitutional features of the present invention and effect, be described in detail below in conjunction with accompanying drawing and specific embodiment.
Accompanying drawing explanation
Fig. 1 is that each component distribution of kiln of the present invention and hot air flow are to schematic diagram;
Fig. 2 is the guipure side schematic view of the present invention.
accompanying drawing identifier declaration:
10, the first chamber 20, second chamber
21, ventilation opening 22, air deflector
23, air channel 30, heat pump
40, recirculation blower 50, guipure
51, the first layer guipure 52, second layer guipure
53, third layer guipure 54, four-layer network band
60, funnel.
Embodiment
As depicted in figs. 1 and 2, a kind of kiln cloth wind structure that can efficiently dehumidify, includes the first chamber 10, second chamber 20, heat pump 30, recirculation blower 40 and plural layer and has mesh for transmitting the guipure 50 of mud in the present invention, wherein:
This first chamber 10 keeps being communicated with above the second chamber 20.
This heat pump 30 is installed on the first chamber 10 sidewall; This plural layer guipure 50 comprises the first layer guipure 51, second layer guipure 52, third layer guipure 53 and four-layer network band 54, this plural layer guipure 50 is spaced and is stackedly installed in the second chamber 20, is respectively arranged with the funnel 60 for throwing in mud on guipure 50 above every bar guipure 50 wherein one end.
This recirculation blower 40 has a plurality of, and this plurality of recirculation blower 40 is installed on above the first layer guipure 51 side by side.
Ventilation opening 21 is respectively arranged with for every layer of guipure 50 on the second chamber 20 sidewall, and the ventilation opening 21 of second layer guipure 52 is less than the ventilation opening 21 of the first layer guipure 51, an air deflector 22 is had to the first chamber 10 is extended on the second chamber 20 sidewall, this air deflector 22 is connected to outside above-mentioned heat pump 30, and forms the air channel 23 that is communicated with the ventilation opening 21 of the first layer guipure 51 and second layer guipure 52 between this air deflector 22 with the second chamber 20 sidewall; The ventilation opening 21 of above-mentioned third layer guipure 53 and four-layer network band 54 is all positioned at below this air channel 23, and is communicated with heat pump 30 respectively; The hot blast that heat pump 30 produces through the 4th layer 54, the ventilation opening 21 of third layer guipure 53 is from bottom to top successively through the second layer 52 and the first layer guipure 51, through the hot blast of the first layer guipure 51, a part by recirculation blower 40 return air in heat pump 30, another part 30%-50% through air channel 23 return air to the ventilation opening 21,15% of the first layer guipure 51 through the ventilation opening 21 of air channel 23 return air to second layer guipure 52.
The principle of the invention is as follows: after the first layer guipure 51 and second layer guipure 52 air-out in recirculation blower 40 air-return duct 23, do work without heat pump 30, direct air-out carries out drying sludge to the ventilation opening 21 of the first layer guipure 51 and second layer guipure 52, forms the inner partial circulating of first, second a layer of mesh belt dry, through hot blast out in heat pump 30, through the 3rd, mud on ventilation opening 21 pairs of guipures 50 of four-layer network band is evenly dried drying, progressive, from bottom to top, from the first layer guipure 51 out after, by the direct return air of recirculation blower 40 in heat pump 30, to do work and from first through heat pump 30, ventilation opening 21 air-out of the second layer, the systemic circulation that formation one is outside thus, recirculation blower 40 is uniformly distributed for outer circulation wind, and mud on four-layer network band 54 is the driest, return air is the recirculating air drying that hot blast directly can be used for whole kiln, and the ventilation opening 21 return air humidity of third layer guipure 53 is greater than ventilation opening 21 return air humidity below four-layer network band 54.
This cloth wind structural advantage is as follows:
1, subregion blows hot run test: the ventilation opening 21(of third layer guipure 53, four-layer network band 54 does work through heat pump), return air is hot blast, the recirculating air being directly used in whole system is dry, the ventilation opening 21(of the first layer guipure 51 and second layer guipure 52 does work without heat pump), both ensured that the air quantity in kiln, wind speed were arranged evenly, in turn saved the energy consumption of a part.
2, part return air is used as internal recycle (without heat pump acting): third layer guipure 53, ventilation opening 21 air-out of four-layer network band 54 carries out outside air quantity systemic circulation through getting back to acting in heat pump 30 after the first layer guipure 51, the first layer guipure 51 and second layer guipure 52 air-out are directly recycled to the ventilation opening 21 of two-layer guipure by air channel 23 without heat pump 30, utilize the advantage that the first layer guipure 51 return air water ratio does not reach capacity, proceed internal recycling drying, avoid and to be done work the unnecessary energy expenditure brought by heat pump 30, simultaneously because guipure 50 left side mud humidity is higher, the wet wind of internal recycling can not increase the weight of the water ratio of guipure 50 left side mud.
Design focal point of the present invention is, by adopting the cloth wind design of air channel, heat pump drying room, subregion blows hot run test outer circulation and part return air internal recycle two kinds of circulation patterns, both blow hot run test outer circulation pattern by subregion and ensure that being uniformly distributed of the inner wind speed of whole kiln and air quantity, the energy consumption of a part is saved again, whole cloth wind structure design advantages of simple, efficient energy-saving by part return air internal recycle pattern.
The above, it is only preferred embodiment of the present invention, not technical scope of the present invention is imposed any restrictions, thus every according to technical spirit of the present invention to any trickle amendment made for any of the above embodiments, equivalent variations and modification, all still belong in the scope of technical solution of the present invention.
Claims (7)
1. the kiln cloth wind structure that can efficiently dehumidify, is characterized in that: include the first chamber, the second chamber, heat pump, recirculation blower and plural layer and have mesh for transmitting the guipure of mud, this first chamber with keep above the second chamber being communicated with; This heat pump is installed in the first chamber; This plural layer guipure is spaced and is stackedly installed in the second chamber; This recirculation blower is installed on above top layer guipure; In the second chamber sidewall, be respectively arranged with ventilation opening for every layer of guipure, and have an air deflector to the first chamber is extended in the second chamber sidewall, between this air deflector with the second chamber sidewall, form the air channel that is communicated with the ventilation opening of top two layers guipure; The hot blast that heat pump produces passes every layer of guipure from bottom to top successively through the ventilation opening of bottom guipure, and after top layer guipure, a part is by recirculation blower return air in heat pump, and another part is entered in the ventilation opening of top two layers guipure again by air channel.
2. the kiln cloth wind structure that can efficiently dehumidify according to claim 1, is characterized in that: described heat pump is installed in the first chamber sidewall, and above-mentioned air deflector is connected to outside heat pump.
3. the kiln cloth wind structure that can efficiently dehumidify according to claim 1, is characterized in that: described every bar guipure is wherein respectively arranged with the funnel for throwing in mud on guipure above one end.
4. the kiln cloth wind structure that can efficiently dehumidify according to claim 1, it is characterized in that: described plural layer guipure comprises the first layer guipure, second layer guipure, third layer guipure and four-layer network band, the ventilation opening of this second layer guipure is less than the ventilation opening of the first layer guipure.
5. the kiln cloth wind structure that can efficiently dehumidify according to claim 4, is characterized in that: described through the hot blast after top layer guipure, 30%-50% return air is to the ventilation opening of the first layer guipure, and 15% return air is to the ventilation opening of second layer guipure.
6. the kiln cloth wind structure that can efficiently dehumidify according to claim 1, it is characterized in that: described recirculation blower has a plurality of, this plurality of recirculation blower is installed on above top layer guipure side by side.
7. the kiln cloth wind structure that can efficiently dehumidify according to claim 4, it is characterized in that: described the first layer guipure is communicated with above-mentioned air channel respectively with the ventilation opening of second layer guipure, this third layer guipure is communicated with above-mentioned heat pump respectively with the ventilation opening of four-layer network band.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510568896.8A CN105130157B (en) | 2015-09-09 | 2015-09-09 | The hothouse cloth wind structure that can efficiently dehumidify |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510568896.8A CN105130157B (en) | 2015-09-09 | 2015-09-09 | The hothouse cloth wind structure that can efficiently dehumidify |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105130157A true CN105130157A (en) | 2015-12-09 |
| CN105130157B CN105130157B (en) | 2017-06-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510568896.8A Active CN105130157B (en) | 2015-09-09 | 2015-09-09 | The hothouse cloth wind structure that can efficiently dehumidify |
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| Country | Link |
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| CN (1) | CN105130157B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106931742A (en) * | 2017-04-14 | 2017-07-07 | 汉广天工机械设备（北京）有限公司 | A kind of two-part heat pump drying equipment of wet stock containing volatile component and furnace drying method |
| CN108585411A (en) * | 2018-04-18 | 2018-09-28 | 广东芬尼克兹环保科技有限公司 | A kind of sludge drying system based on heat pump techniques |
| CN108800876A (en) * | 2018-04-23 | 2018-11-13 | 广州晟启能源设备有限公司 | Equal air holes plate and drying machine |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009010018A1 (en) * | 2007-07-16 | 2009-01-22 | Stanislav Tuma | Device for drying loose and pasty materials and sludges |
| CN102701560A (en) * | 2012-06-01 | 2012-10-03 | 广州晟启能源设备有限公司 | Sludge dehumidify and drying machine |
| CN104129896A (en) * | 2014-07-25 | 2014-11-05 | 华南理工大学 | Heat-pump drying device of sludge |
-
2015
- 2015-09-09 CN CN201510568896.8A patent/CN105130157B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009010018A1 (en) * | 2007-07-16 | 2009-01-22 | Stanislav Tuma | Device for drying loose and pasty materials and sludges |
| CN102701560A (en) * | 2012-06-01 | 2012-10-03 | 广州晟启能源设备有限公司 | Sludge dehumidify and drying machine |
| CN104129896A (en) * | 2014-07-25 | 2014-11-05 | 华南理工大学 | Heat-pump drying device of sludge |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106931742A (en) * | 2017-04-14 | 2017-07-07 | 汉广天工机械设备（北京）有限公司 | A kind of two-part heat pump drying equipment of wet stock containing volatile component and furnace drying method |
| CN108585411A (en) * | 2018-04-18 | 2018-09-28 | 广东芬尼克兹环保科技有限公司 | A kind of sludge drying system based on heat pump techniques |
| CN108585411B (en) * | 2018-04-18 | 2024-04-26 | 广东芬蓝环境科技有限公司 | Sludge drying system based on heat pump technology |
| CN108800876A (en) * | 2018-04-23 | 2018-11-13 | 广州晟启能源设备有限公司 | Equal air holes plate and drying machine |
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| Publication number | Publication date |
|---|---|
| CN105130157B (en) | 2017-06-30 |
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Address after: The 523000 Guangdong international financial city of Dongguan province IT fifth R & D center of Songshan Lake high tech Industrial Development Zone, block B Patentee after: DONGGUAN DONGYUAN ENVIRONMENTAL TECHNOLOGY CO.,LTD. Address before: The 523000 Guangdong international financial city of Dongguan province IT fifth R & D center of Songshan Lake high tech Industrial Development Zone, block B Dongguan Dongyuan Environmental Technology Co Ltd Patentee before: DONGGUAN DONGYUAN ENVIRONMENT TECHNOLOGY CO.,LTD. |
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Denomination of invention: Efficient dehumidifying drying chamber air distribution structure Effective date of registration: 20231129 Granted publication date: 20170630 Pledgee: Dongguan Kechuang Financing Guarantee Co.,Ltd. Pledgor: DONGGUAN DONGYUAN ENVIRONMENTAL TECHNOLOGY CO.,LTD. Registration number: Y2023980068356 |
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