CN103288321B - Sludge anhydration system - Google Patents
Sludge anhydration system Download PDFInfo
- Publication number
- CN103288321B CN103288321B CN201310159915.2A CN201310159915A CN103288321B CN 103288321 B CN103288321 B CN 103288321B CN 201310159915 A CN201310159915 A CN 201310159915A CN 103288321 B CN103288321 B CN 103288321B
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- CN
- China
- Prior art keywords
- feed
- sludge
- mud
- discharge port
- worm conveyor
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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.)
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F11/00—Treatment of sludge; Devices therefor
- C02F11/12—Treatment of sludge; Devices therefor by de-watering, drying or thickening
- C02F11/13—Treatment of sludge; Devices therefor by de-watering, drying or thickening by heating
Abstract
The invention provides a sludge anhydration system, which comprises sludge supply equipment and a sludge dryer, and a discharge hatch of the sludge supply equipment and a feed inlet of the sludge dryer are connected, and the sludge dryer comprises a body provided with cavity, and the cavity is internally provided with a conveyer belt, and the conveyer belt is tensioned and rotated by a rotating wheel, and the cavity wall is provided with an air inducing inlet and an air inducing outlet. The invention has the advantages of low energy consumption and high drying efficiency, and accords with the requirement of domestic production enterprise for enforcing environmental protection treatment and clean production.
Description
Technical field
The present invention relates to mud industrial treatment field, be specifically related to a kind of sludge drying system.
Background technology
It is by effects such as diafiltration or evaporations that sludge drying is processed, from mud, remove the process of most of water content, general sludge drying device drying efficiency is low, and energy consumption is large, cost is also higher, does not meet the reality that most domestic manufacturing enterprise implements environment protection treating, cleans production.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of sludge drying system, and energy consumption is low, and drying efficiency is high, meets domestic production enterprise implement environment protection treating, cleans production requirement.
For solving above-mentioned existing technical problem, the present invention adopts following scheme: a kind of sludge drying system, comprise mud supply equipment and sludge dryer, the discharge port of described mud supply equipment is connected with the opening for feed of sludge dryer, described sludge dryer comprises the body that is provided with cavity, in described cavity, be provided with conveying belt, described conveying belt is by turning wheel tensioning and revolution, and described cavity wall is provided with air inducing import and air inducing outlet.
As preferably, the discharge port place of described sludge dryer is provided with induced draft fan III.
As preferably, described conveying belt comprises some carrier bars, and described carrier bar turns round into a circle, hinged or link between adjacent two carrier bars.
As preferably, the hinged or link in adjacent two carrier bar two ends, rest part overlap joint, described carrier bar is provided with overlap joint step, and the two ends of described carrier bar are provided with baffle plate.
As preferably, described carrier bar is arc carrier bar.
As preferably, described mud supply equipment comprises mud feeding worm conveyor at the bottom of storehouse, mud material loading material worm conveyor and feed two-screw conveyer, at the bottom of described storehouse, the opening for feed of mud feeding worm conveyor coordinates with the discharge port of sludge sump, the opening for feed of described mud material loading material worm conveyor coordinates with the discharge port of mud feeding worm conveyor at the bottom of storehouse, the opening for feed of described feed two-screw conveyer coordinates with the discharge port of mud material loading material worm conveyor, the opening for feed of described sludge dryer with coordinate with the discharge port of feed two-screw conveyer.
Beneficial effect:
A kind of sludge drying system that the present invention adopts technique scheme to provide, energy consumption is low, and drying efficiency is high, meets domestic production enterprise implement environment protection treating, cleans production requirement.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is the structural representation of conveying belt of the present invention;
Fig. 3 is the structural representation of intermediate plate of the present invention.
Embodiment
As shown in Figures 1 to 3, a kind of sludge drying system, comprise mud supply equipment and sludge dryer, the discharge port of described mud supply equipment is connected with the opening for feed of sludge dryer, described sludge dryer comprises the body 1 that is provided with cavity, in described cavity, be provided with conveying belt 2, described conveying belt 2 is by turning wheel 3 tensionings and revolution, and described cavity wall is provided with air inducing import 4 and air inducing outlet 5.Described air inducing import 4 is connected with the output terminal of induced draft fan I by air inducing inlet pipe, and described air inducing outlet 5 goes out pipe by air inducing and is connected with the input terminus of induced draft fan II.The opening for feed of described sludge dryer is located at the top that is positioned at one end of conveying belt on cavity wall, and the discharge port of described sludge dryer is located at the below that is positioned at the other end of conveying belt on cavity wall.The discharge port place of described sludge dryer is provided with induced draft fan III 6.Described conveying belt 2 comprises some carrier bars 21, and described carrier bar 21 turns round into a circle, hinged or link between adjacent two carrier bars 21.Hinged or the link in adjacent two carrier bar 21 two ends, rest part overlap joint, described carrier bar 21 is provided with overlap joint step 22, and the two ends of described carrier bar 21 are provided with baffle plate 23.Described carrier bar 21 is arc carrier bar.Described mud supply equipment comprises mud feeding worm conveyor 81 at the bottom of storehouse, mud material loading material worm conveyor 82 and feed two-screw conveyer 83, at the bottom of described storehouse, the opening for feed of mud feeding worm conveyor 81 coordinates with the discharge port of sludge sump 7, the opening for feed of described mud material loading material worm conveyor 82 coordinates with the discharge port of mud feeding worm conveyor 81 at the bottom of storehouse, the opening for feed of described feed two-screw conveyer 83 coordinates with the discharge port of mud material loading material worm conveyor 82, the opening for feed of described sludge dryer with coordinate with the discharge port of feed two-screw conveyer 83.
In the present embodiment, induced draft fan I is communicated with hot air source by pipeline and hot blast or hot cigarette is introduced in the cavity of sludge dryer through air inducing import 4, induced draft fan II is communicated with exhaust line, induced draft fan II is for being drawn out to the wind after the heat exchange in the cavity of sludge dryer or cigarette exhaust line and discharging, induced draft fan III 6 keeps micro-negative pressure for making in sludge dryer, prevents that flue gas and foul smell from leaking outside.Conveying belt adopts chain-plate type, hinged or the link in adjacent two carrier bar 21 two ends, middle overlap joint, on each carrier bar 21, be equipped with overlap joint step 22, during two carrier bar 21 overlap joints, one of them is overlapped on another overlap joint step 22, carrier bar 21 adopts arc carrier bar, and curvature is preferably consistent with the curvature of turning wheel.
During work, first hot blast or the introducing of hot cigarette are carried out to preheating to sludge dryer, then at the bottom of storehouse, mud feeding worm conveyor 81, mud material loading material worm conveyor 82 and feed two-screw conveyer 83 are started working, at the bottom of storehouse, mud feeding worm conveyor 81 is drawn the mud in sludge sump 7 through mud material loading material worm conveyor 82 and feed two-screw conveyer 83 and is entered in the cavity of sludge dryer, then falls on conveying belt and delivers to discharge port by conveying belt; In the process of delivering to discharge port by conveying belt, hot blast or hot cigarette heat mud, evaporate the moisture in mud, and the mud after last mummification is discharged from the discharge port of sludge dryer.
Claims (4)
1. a sludge drying system, comprise mud supply equipment and sludge dryer, the discharge port of described mud supply equipment is connected with the opening for feed of sludge dryer, described sludge dryer comprises the body (1) that is provided with cavity, in described cavity, be provided with conveying belt (2), described conveying belt (2) is by turning wheel (3) tensioning and revolution, described cavity wall is provided with air inducing import (4) and air inducing outlet (5), it is characterized in that: described conveying belt (2) comprises some carrier bars (21), described carrier bar (21) turns round into a circle, adjacent two carrier bars (21) two ends hinged or link, rest part overlap joint, described carrier bar (21) is provided with overlap joint step (22), the two ends of described carrier bar (21) are provided with baffle plate (23).
2. a kind of sludge drying system according to claim 1, is characterized in that: the discharge port place of described sludge dryer is provided with induced draft fan III (6).
3. a kind of sludge drying system according to claim 1, is characterized in that: described carrier bar (21) is arc carrier bar.
4. a kind of sludge drying system according to claim 1 and 2, it is characterized in that: described mud supply equipment comprises mud feeding worm conveyor (81) at the bottom of storehouse, mud material loading material worm conveyor (82) and feed two-screw conveyer (83), at the bottom of described storehouse, the opening for feed of mud feeding worm conveyor (81) coordinates with the discharge port of sludge sump (7), the opening for feed of described mud material loading material worm conveyor (82) coordinates with the discharge port of mud feeding worm conveyor (81) at the bottom of storehouse, the opening for feed of described feed two-screw conveyer (83) coordinates with the discharge port of mud material loading material worm conveyor (82), the opening for feed of described sludge dryer with coordinate with the discharge port of feed two-screw conveyer (83).
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310159915.2A CN103288321B (en) | 2013-04-28 | 2013-04-28 | Sludge anhydration system |
| PCT/CN2014/076184 WO2014177016A1 (en) | 2013-04-28 | 2014-04-25 | Sludge drying system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310159915.2A CN103288321B (en) | 2013-04-28 | 2013-04-28 | Sludge anhydration system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103288321A CN103288321A (en) | 2013-09-11 |
| CN103288321B true CN103288321B (en) | 2014-03-05 |
Family
ID=49089933
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310159915.2A Active CN103288321B (en) | 2013-04-28 | 2013-04-28 | Sludge anhydration system |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN103288321B (en) |
| WO (1) | WO2014177016A1 (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103288321B (en) * | 2013-04-28 | 2014-03-05 | 浙江中科兴环能设备有限公司 | Sludge anhydration system |
| CN105668979A (en) * | 2016-02-03 | 2016-06-15 | 北京神雾环境能源科技集团股份有限公司 | Sludge drier and drying method |
| CN105854362B (en) * | 2016-05-31 | 2018-01-30 | 泰州市蓝海环保科技有限公司 | Self-propelled dirty draw dig it is standby |
| CN107117790A (en) * | 2017-06-20 | 2017-09-01 | 温州正建设有限公司 | A kind of municipal sludge drying processing unit and its processing method |
| CN107793008A (en) * | 2017-11-29 | 2018-03-13 | 河南小威环境科技有限公司 | A kind of sludge drying device |
| CN108455820A (en) * | 2018-05-25 | 2018-08-28 | 福建清道夫环保科技有限公司 | A kind of inside and outside dual formula sludge drier |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2088675U (en) * | 1991-01-14 | 1991-11-13 | 颜学联 | Chain board transmission hot wind circulation drier |
| JP2010197024A (en) * | 2009-02-27 | 2010-09-09 | Kenki Kk | Drying device |
| CN201634556U (en) * | 2010-02-09 | 2010-11-17 | 曹黎 | Baking oven dedicated for drying sludge |
| CN101972032B (en) * | 2010-08-09 | 2012-05-16 | 扬州福尔喜果蔬汁机械有限公司 | Self-circulation multi-layer slat dryer and self-circulation segmented drying method |
| CN102219346B (en) * | 2011-05-26 | 2012-12-05 | 福建庄讯环保科技有限公司 | System for drying and treating sludge by utilizing afterheat to generate high-temperature circulating air |
| CN102491615A (en) * | 2011-11-29 | 2012-06-13 | 钱尧翎 | Chain plate conveying mechanism for flue gas sludge dryer |
| KR101177671B1 (en) * | 2011-12-07 | 2012-08-27 | 엄태경 | Low energy consumption dryer |
| CN202529969U (en) * | 2012-05-11 | 2012-11-14 | 山东华屹重工有限公司 | Sludge drying system using boiler tail gases |
| CN203173952U (en) * | 2013-04-28 | 2013-09-04 | 浙江中科兴环能设备有限公司 | Sludge drying system |
| CN103288321B (en) * | 2013-04-28 | 2014-03-05 | 浙江中科兴环能设备有限公司 | Sludge anhydration system |
-
2013
- 2013-04-28 CN CN201310159915.2A patent/CN103288321B/en active Active
-
2014
- 2014-04-25 WO PCT/CN2014/076184 patent/WO2014177016A1/en active Application Filing
Also Published As
| Publication number | Publication date |
|---|---|
| CN103288321A (en) | 2013-09-11 |
| WO2014177016A1 (en) | 2014-11-06 |
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| PB01 | Publication | ||
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Mud drying system and use method thereof Effective date of registration: 20180315 Granted publication date: 20140305 Pledgee: Changxin Zhejiang rural commercial bank Limited by Share Ltd Pledgor: Zhejiang Zoksen Enviro-Energy Equipment Co., Ltd. Registration number: 2018330000062 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20220113 Granted publication date: 20140305 Pledgee: Changxin Zhejiang rural commercial bank Limited by Share Ltd. Pledgor: ZHEJIANG ZOKSEN ENVIRO-ENERGY EQUIPMENT Co.,Ltd. Registration number: 2018330000062 |