CN202717683U - Sludge drying device - Google Patents
Sludge drying device Download PDFInfo
- Publication number
- CN202717683U CN202717683U CN 201220396538 CN201220396538U CN202717683U CN 202717683 U CN202717683 U CN 202717683U CN 201220396538 CN201220396538 CN 201220396538 CN 201220396538 U CN201220396538 U CN 201220396538U CN 202717683 U CN202717683 U CN 202717683U
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- China
- Prior art keywords
- mummification
- material tray
- drying device
- wall
- sludge
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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- 239000010802 sludge Substances 0.000 title claims abstract description 27
- 238000001035 drying Methods 0.000 title claims abstract description 26
- 239000000463 material Substances 0.000 claims abstract description 16
- 229910001220 stainless steel Inorganic materials 0.000 claims abstract description 4
- 239000010935 stainless steel Substances 0.000 claims abstract description 4
- 238000010438 heat treatment Methods 0.000 claims description 15
- 230000008676 import Effects 0.000 claims description 12
- 239000011521 glass Substances 0.000 claims description 2
- 238000009413 insulation Methods 0.000 claims description 2
- 238000005498 polishing Methods 0.000 claims description 2
- 238000004064 recycling Methods 0.000 abstract 1
- 239000007789 gas Substances 0.000 description 12
- 239000002918 waste heat Substances 0.000 description 6
- 238000012546 transfer Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 238000011084 recovery Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 239000002361 compost Substances 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 239000010801 sewage sludge Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 239000003643 water by type Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000010841 municipal wastewater Substances 0.000 description 1
- 238000005325 percolation Methods 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 238000009736 wetting Methods 0.000 description 1
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- Drying Of Solid Materials (AREA)
Abstract
The utility model discloses a sludge drying device which comprises a drying chamber. An air inlet, a heat exchanger, a plurality of heat exchange air blowers, a material tray and a moisture discharge outlet are arranged inside the drying chamber, wherein the heat exchanger arranged above the air inlet is composed of a group of S-shaped pipelines; the plurality of heat exchange air blowers are fixed above the heat exchanger through supporting pieces; the material tray disposed above the plurality of heat exchange air blowers is in long-strip-shaped stainless steel structure with meshes; and the moisture discharge outlet located in the top of a wall body of the drying chamber is used to discharge moist air in the drying chamber. An air blower and a condenser are further arranged outside the drying chamber, wherein the condenser is provided with a first end, a second end and a third end, the first end is connected with the moisture discharge outlet, the second end is connected with the air inlet, and the third end is connected with the air blower. The sludge drying device achieves recycling and effective utilization of heat energy resources, and is simple in operation, convenient to use, and high in working efficiency.
Description
Technical field
The utility model relates to technical field of sludge treatment, particularly a kind of mud drying device that can rapidly and efficiently help to change mud.
Background technology
Sludge treatment be exactly to mud concentrate, recuperate under medical treatment, dewater, stablize, the course of processing of mummification or burning.Along with China's expanding economy, the municipal wastewater quantity discharged is increasing, and the sludge creation amount also increases substantially thereupon, and ﹠ Mud becomes the focus of domestic and international concern gradually.Domestic and international existing processing disposes that means comprise mainly that sanitary landfill, water body are dissolved, burning, compost treatment, soil utilization etc.For the existing technology of China, the main sludge treating method of China is landfill.Before mud is processed, at first will carry out mummification to mud, go out wherein moisture, alleviate sludge quality.Adopt at present pressure filter that mud is carried out press filtration, but the moisture percentage in sewage sludge that obtains is generally all about 80%, the mummification effect is undesirable, is difficult to reach the charging requirement of subsequent disposal.
Water ratio is the key of restriction sludge disposal and utilization, and it is the starting point of landfill and compost that moisture percentage in sewage sludge is down to 60% from 95%, the 50%th, and the starting point of burning; The mummification link is the key link of ﹠ Mud system power consumption, and the new technology research and development of mummification link are the impetus of realizing that sludge treating system is energy-saving and cost-reducing.
Summary of the invention
The purpose of this utility model is to solve the undesirable problem of sludge drying effect in the prior art, and a kind of mud drying device rapidly and efficiently is provided.
For reaching above-mentioned purpose, the utility model proposes a kind of mud drying device, comprise the mummification chamber, wherein, described mummification chamber interior is provided with:
Inlet mouth is positioned at the body of wall bottom of described mummification chamber, and the admission passage of outside air is provided;
Interchanger is fixedly installed on described inlet mouth top by strut member, and described interchanger is the pipeline of one group of S type; The two ends of described interchanger are respectively heating power import and heating power outlet, and described heating power import and the outlet of described heating power run through the body of wall of described mummification chamber;
A plurality of heat exchange gas blowers, described a plurality of heat exchange gas blowers are fixed on the top of described interchanger by strut member;
Material tray is fixedly installed on the top of described a plurality of heat exchange gas blowers by strut member, described material tray is the stainless steel structure of long strip shape band mesh; The two ends of described material tray are respectively wet mud import and dewatered sludge outlet, and described wet mud import and the outlet of described dewatered sludge connect the body of wall of described mummification chamber;
Moisture exhausting port is positioned at the body of wall top of described mummification chamber, discharges the indoor wet air of mummification.
Described mummification outdoor also comprises gas blower and condenser, and described condenser has first end, the second end and the 3rd end, and described first end connects described moisture exhausting port; Described the second end connects described inlet mouth, and described the 3rd end connects described gas blower.
A kind of mud drying device that the utility model proposes, wherein, described material tray is provided with sludge turning polishing apparatus and sludge conveying device.
A kind of mud drying device that the utility model proposes, wherein, described material tray is the multilayered structure setting.
A kind of mud drying device that the utility model proposes, wherein, the body of wall of described mummification chamber is glass structure, described body of wall is arranged with thermal insulation layer outward.
The beneficial effects of the utility model are, utilize the mud waste heat, the air of sludge drying is carried out preheating to be undertaken by two aspects: the firstth, by anhydration system internal energy (sludge drying emission) recycle, reduce the energy consumption of mud drying process, and improve sludge drying efficient; The secondth, various heat recirculated waters or waste heat by factory heat mummification air and mud, factory's heat are re-used distribution effective and reasonablely, and heat resource is rationally utilized, and have indirectly improved economic benefit.Material tray of the present utility model can be divided into the multilayer setting according to practical working situation, has reduced the design area of mummification chamber, has reduced the investment of fixed capital.The utility model designs simplification, simple to operate, easy to use, high efficiency.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Description of reference numerals: 1-greenhouse district; The 2-heat transfer zone; 3-air intake district; 4-waste heat recovery district; The 5-interchanger; 6-heat exchange gas blower; The 7-mud import of wetting; The outlet of 8-dewatered sludge; The 9-material tray; The outlet of 10-dewatered sludge; The 11-moisture exhausting port; The 12-freezing air; The 13-gas blower; The 14-condenser; The 15-phlegma; The 16-inlet mouth; The 17-body of wall; The import of 18-heating power; The outlet of 19-heating power; The 20-strut member.
Embodiment
Below in conjunction with accompanying drawing, be described further with other technical characterictic and advantage with regard to the utility model is above-mentioned.
Fig. 1 is structural representation of the present utility model, is found out by Fig. 1, and the utility model comprises mummification chamber indoor and outdoors two portions.Indoor section is divided into air intake district 3, heat transfer zone 2 and greenhouse district 1 Three regions.Wherein air intake district 3 is positioned at the lower space of described mummification chamber, and outside air is via the inlet mouth 16 mummification chamber interior of mummification chamber body of wall bottom.The upper area in air intake district 3 is heat transfer zone 2, is provided with the interchanger 5 that one group of S bend pipe road consists of in this zone; Mummification chamber body of wall is run through at the two ends of described interchanger 5, is respectively heating power import 18 and heating power outlet 19, flows into and discharges for interchanger 5 interior media.Described heat transferring medium is various heat recirculated waters or waste heat, the normal steady running of whole mud drying device in the situation that the assurance envrionment conditions fluctuates to some extent.In addition, also be fixed with a plurality of heat exchange gas blowers 6 by strut member 20 on the interchanger 5, carry out drying and other treatment in the sludge blanket in order to warm air is sent into.The top of heat transfer zone 2 is greenhouse district 1, is provided with material tray 9 in the described greenhouse district 1, and described material tray 9 is the stainless steel structure of long strip shape band mesh; Its two ends connect the body of wall of described mummification chamber, are respectively wet mud import 7 and dewatered sludge outlet 8.The body of wall top of mummification chamber is provided with moisture exhausting port 11, in order to discharge the indoor wet air of mummification.
Outdoor section is waste heat recovery district 4, comprise gas blower 13 and condenser 14, described condenser below is filled with phlegma 15, with the function that realizes wet air is carried out condensation, it has first end A, the second end B and the 3rd end C, and described first end A connects described moisture exhausting port; Described the second end B connects described inlet mouth, and described the 3rd end C connects described gas blower.
Workflow of the present utility model is: after outside air enters the mummification chamber interior by inlet mouth 16, in interchanger 5, carry out first heat exchange, through the air of the gas blower 6 heating mode percolation heating surface with mixed flow, self heating, again heat energy is inputted sludge blanket 8, taken away moisture.Carry out heat exchange by the fresh cold air 12 that blasts with gas blower 13 in the condenser 14 of wet air in waste heat recovery district 4, the moisture collection that is condensed in the wet air, heated air enters air intake district 3, recycle simultaneously.
Above explanation is just illustrative for the utility model; and it is nonrestrictive; those of ordinary skills understand; in the situation that does not break away from the spirit and scope that following claims limit; can make many modifications; change, or equivalence, but all will fall in the protection domain of the present utility model.
Claims (4)
1. a mud drying device comprises the mummification chamber, it is characterized in that, described mummification chamber interior is provided with:
Inlet mouth is positioned at the body of wall bottom of described mummification chamber, and the admission passage of outside air is provided;
Interchanger is arranged on described inlet mouth top, and described interchanger is the pipeline of one group of S type; The two ends of described interchanger are respectively heating power import and heating power outlet, and described heating power import and the outlet of described heating power run through the body of wall of described mummification chamber;
A plurality of heat exchange gas blowers, described a plurality of heat exchange gas blowers are fixed on described interchanger top by strut member;
Material tray is arranged at the top of described a plurality of heat exchange gas blowers, and described material tray is the stainless steel structure of long strip shape band mesh; The two ends of described material tray are respectively wet mud import and dewatered sludge outlet, and described wet mud import and the outlet of described dewatered sludge connect the body of wall of described mummification chamber;
Moisture exhausting port is positioned at the body of wall top of described mummification chamber, discharges the indoor wet air of mummification.
Described mummification outdoor also comprises gas blower and condenser, and described condenser has first end, the second end and the 3rd end, and described first end connects described moisture exhausting port; Described the second end connects described inlet mouth, and described the 3rd end connects described gas blower.
2. a kind of mud drying device as claimed in claim 1 is characterized in that, described material tray is provided with sludge turning polishing apparatus and sludge conveying device.
3. a kind of mud drying device as claimed in claim 1 is characterized in that, described material tray is the multilayered structure setting.
4. a kind of mud drying device as claimed in claim 1 is characterized in that, the body of wall of described mummification chamber is glass structure, and described body of wall is arranged with thermal insulation layer outward.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220396538 CN202717683U (en) | 2012-08-10 | 2012-08-10 | Sludge drying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220396538 CN202717683U (en) | 2012-08-10 | 2012-08-10 | Sludge drying device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202717683U true CN202717683U (en) | 2013-02-06 |
Family
ID=47619512
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220396538 Expired - Lifetime CN202717683U (en) | 2012-08-10 | 2012-08-10 | Sludge drying device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202717683U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105927988A (en) * | 2016-06-30 | 2016-09-07 | 安徽未名鼎和环保有限公司 | Efficient sludge incineration treatment system |
| CN106016298A (en) * | 2016-06-30 | 2016-10-12 | 安徽未名鼎和环保有限公司 | Sludge incineration treatment system |
| CN109336357A (en) * | 2018-11-23 | 2019-02-15 | 陆炯 | A kind of sludge treatment device and its method for sludge treatment |
| CN115321785A (en) * | 2022-06-23 | 2022-11-11 | 上海仁创环境科技有限公司 | Energy-recovery solar sludge drying technology and working method thereof |
-
2012
- 2012-08-10 CN CN 201220396538 patent/CN202717683U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105927988A (en) * | 2016-06-30 | 2016-09-07 | 安徽未名鼎和环保有限公司 | Efficient sludge incineration treatment system |
| CN106016298A (en) * | 2016-06-30 | 2016-10-12 | 安徽未名鼎和环保有限公司 | Sludge incineration treatment system |
| CN106016298B (en) * | 2016-06-30 | 2018-11-13 | 安徽未名鼎和环保有限公司 | A kind of Disposal System of Mud Burning |
| CN109336357A (en) * | 2018-11-23 | 2019-02-15 | 陆炯 | A kind of sludge treatment device and its method for sludge treatment |
| CN115321785A (en) * | 2022-06-23 | 2022-11-11 | 上海仁创环境科技有限公司 | Energy-recovery solar sludge drying technology and working method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: BEIJING CM ENVIRONMENTAL ENGINEERING CO., LTD. Free format text: FORMER NAME: BEIJING CM ENVIRONMENTAL ENGINEERING CORPORATION LIMITED |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 100083 Beijing City, Haidian District Xueyuan Road No. 30, large industrial building A block 8 layer Patentee after: BEIJING CM ENVIRONMENTAL ENGINEERING Corp.,Ltd. Address before: 100083 Beijing City, Haidian District Xueyuan Road No. 30, large industrial building A block 8 layer Patentee before: Beijing CLP Jiamei Environmental Protection Technology Co.,Ltd. |
|
| CP02 | Change in the address of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: 100083 01-02 room 10, B block, block 30, Beijing, Haidian District, Xueyuan Road. Patentee after: BEIJING CM ENVIRONMENTAL ENGINEERING Corp.,Ltd. Address before: 100083 8 floor, block A, block 30, Beijing science and technology mansion, Xueyuan Road, Haidian District. Patentee before: BEIJING CM ENVIRONMENTAL ENGINEERING Corp.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130206 |