CN205443025U - Sludge drying treatment device - Google Patents
Sludge drying treatment device Download PDFInfo
- Publication number
- CN205443025U CN205443025U CN201620012276.6U CN201620012276U CN205443025U CN 205443025 U CN205443025 U CN 205443025U CN 201620012276 U CN201620012276 U CN 201620012276U CN 205443025 U CN205443025 U CN 205443025U
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- Prior art keywords
- tank body
- sludge
- heat exchanger
- jar
- outlet
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- Drying Of Solid Materials (AREA)
- Treatment Of Sludge (AREA)
Abstract
The utility model relates to a sludge drying treatment device comprises the jar body, agitating unit, heat exchange device and filter equipment, and agitating unit includes agitator motor and stirring vane, and the blade of the last connection of agitator motor stretches into the internal portion of jar, heat exchange device is connected gradually by heat exchanger and circulating fan and forms, and heat exchanger links to each other with the hot air exitus of the external portion right side top of jar, and circulating fan links to each other with the hot -blast import on the external troops under one's command side right side of jar, heat exchanger right side top is equipped with steam inlet, and heat exchanger right side below is equipped with the trap, filter equipment comprises wire mesh sheet and perforated plate, jar body bottom central authorities are equipped with the outlet, the external portion of jar left side is equipped with the sludge outlet, the external portion upper left side of jar is equipped with wet sludge inlet, a jar body upper right side be connected with the vacuum pump. The beneficial effects of the utility model are that: the utility model discloses a purpose that reasonable in design, easy and simple to handle, sludge drying treatment device with low costs reaches sludge decrement.
Description
Technical field
This utility model relates to field of sludge treatment, is specifically related to a kind of sludge desiccation processing equipment.
Background technology
Sewage disposal and Treatment of Sludge are and two systems solving urban water pollution problem tight association again of equal importance.Municipal sewage plant produces large number of biological activated sludge while purifying sewage, also can produce biosolid waste, be characterized in water content corruption high, unstable, easy, foul smelling in many chemical industry, pharmaceuticals industries.After the appropriate mud entrance environment processing and disposing, bring secondary pollution can to water body and air, ecological environment is constituted a serious threat.Therefore, it is necessary to use effective method and ripe technology, mud is carried out the process of specialty.The method that Treatment of Sludge is conventional at present has landfill, burning, composting etc..Landfill needs to carry out mud processed, and landfill yard takes up an area wide, and subsequent contamination is serious, and along with people are to soil safety and the concern of air quality, fill and burn the most no longer meeting the market requirement.And the fertilizer efficiency of Sludge Composting is not as chemical spent material, and use trouble.
Utility model content
This utility model solves above-mentioned deficiency of the prior art, it is provided that a kind of sludge desiccation processing equipment, the most convenient by the process that sludge drying decrement makes mud, and simple in construction, and treatment effeciency is high.Of the present utility model reasonable in design, easy and simple to handle, it is possible to effectively reduce the moisture content of mud, for the method that the process offer of mud is new.
This utility model solves its technical problem and be the technical scheme is that this sludge desiccation processing equipment, this sludge desiccation processing equipment is made up of tank body, agitating device, heat-exchange device and defecator, described agitating device includes stirring motor and stirring vane, being arranged at tank body center of top, the stirring vane that described stirring motor connects extend into tank interior；Described heat-exchange device is connected in sequence by heat exchanger and circulating fan, and described heat exchanger is connected with the hot-blast outlet of top on the right side of tank body outside, and described circulating fan is connected with the hot wind inlet of tank body external right side-lower；Being arranged over steam inlet on the right side of described heat exchanger, described heat exchanger lower right-hand side is provided with drain valve；Described defecator is made up of silk screen plate and porous plate, and described defecator is positioned at below tank interior；Described tank base central authorities are provided with discharge outlet；Described tank body outer left side is provided with sludge outlet, and described sludge outlet is positioned at above defecator；Described tank body external left is arranged over wet mud import；Described tank body upper right side connects vacuum pump.
On front side of described tank body outside, right is provided with vacuum table.
On front side of described tank body outside, left is provided with thermocouple thermometer.
Described wet mud import and sludge outlet are equipped with boring cover.
Described steam inlet is provided with steam valve；Described discharge outlet is provided with drain valve.
The beneficial effects of the utility model are: this utility model is by providing a kind of reasonable in design, and easy and simple to handle, the sludge desiccation processing equipment of low cost reaches the purpose of mud decrement.By, under condition of negative pressure, heating mud, making mud cell wall rupture, Cell binding water flows out.The most under vacuum conditions with low-temperature evaporation, make cell dehydration.After cell dehydration, sludge drying, mud total amount is reduced to original volume about 1/4, reaches the purpose of mud decrement.Biosolid waste after mummification decrement professional treatment, character is stable, is difficult to corruption, also will not produce niff, even if also water body and environment will not be caused secondary pollution after entering environment.
Accompanying drawing explanation
Fig. 1 is overall structure schematic diagram of the present utility model.
Description of reference numerals: 1. tank body；2. agitating device；3. heat-exchange device；4. defecator；5. stirring motor；6. stirring vane；7. heat exchanger；8. circulating fan；9. hot-blast outlet；10. hot wind inlet；11. steam inlets；12. drain valves；13. silk screen plates；14. porous plates；15. discharge outlet；16. sludge outlets；17. wet mud imports；18. vacuum pumps；19. vacuum tables；20. thermocouple thermometers；21. boring covers；22. steam valves；23. drain valves.
Detailed description of the invention
The utility model is described in further detail below in conjunction with the accompanying drawings:
As shown in the figure: this sludge desiccation processing equipment, it is made up of tank body 1, agitating device 2, heat-exchange device 3 and defecator 4, described agitating device 2 includes stirring motor 5 and stirring vane 6, being arranged at tank body 1 center of top, it is internal that the stirring vane 6 that described stirring motor 5 connects extend into tank body 1；Described heat-exchange device 3 is connected in sequence by heat exchanger 7 and circulating fan 8, and described heat exchanger 7 is connected with the hot-blast outlet 9 of top on the right side of tank body 1 outside, and described circulating fan 8 is connected with the hot wind inlet 10 of tank body 1 external right side-lower；Being arranged over steam inlet 11 on the right side of described heat exchanger 7, described steam inlet 11 is provided with steam valve 22, and described heat exchanger 7 lower right-hand side is provided with drain valve 12；Described defecator 4 is made up of silk screen plate 13 and porous plate 14, and described defecator 4 is positioned at tank body 1 lower inside；Described tank body 1 bottom center is provided with discharge outlet 15, and described discharge outlet 15 is provided with drain valve 23；Described tank body 1 outer left side is provided with sludge outlet 16, and described sludge outlet 16 is positioned at above defecator 4；Described tank body 1 external left is arranged over wet mud import 17；Described tank body 1 upper right side connects vacuum pump 18.On front side of described tank body 1 outside, right is provided with vacuum table 19.On front side of described tank body 1 outside, left is provided with thermocouple thermometer 20.Described wet mud import 17 and sludge outlet 16 are equipped with boring cover 21.
In use, after installing device pipeline by figure, close drain valve 23 and drain valve 12, sludge outlet 16 boring cover 21 is sealed.Loading in tank body 1 by the biochemical sludge moisture content about 80% after filter pressing from wet mud import 17, filling height is the 1/2 of tank body 1 inner space height.While filling starts, open stirring motor 5, allow electricity stirring vane 6 be constantly in duty.Mixing speed controls at 2～10 revs/min.After filling terminates, wet mud import 17 boring cover 21 seals, ON cycle blower fan 8 and vacuum pump 18, and the hot blast after steam heats circulates in tank body 1, makes mud heat up.Under the dual function of vacuum and hot blast, making mud cell rupture, intracellular combination water flows out.Observed the pressure and temperature situation in tank body 1 by vacuum table 19 and thermocouple thermometer 20, regulate in real time.Through silk screen plate 13 and the combination water filtering part of draining layer by layer of porous plate 14, remaining combination water is under vacuum conditions, 70 DEG C～80 DEG C evaporations of low temperature, steam is discharged by vacuum pump 18, open drain valve 23, filtered combination water is discharged from discharge outlet 15, opens drain valve 12 simultaneously, steam is discharged as early as possible, and now the mud in container obtains mummification.When determining that in vacuum pump 18, anhydrous steam is discharged, mummification terminates.Now moisture percentage in sewage sludge is less than 20%.Closing stirring motor 5, vacuum pump 18, circulating fan 8 and steam valve 22, open the boring cover 20 of sludge outlet 16, dewatered sludge is taken out from sludge outlet 16, whole drying process completes.
In addition to the implementation, this utility model can also have other embodiments.The technical scheme that all employing equivalents or equivalent transformation are formed, all falls within the protection domain of this utility model requirement.
Claims (5)
1. a sludge desiccation processing equipment, this sludge desiccation processing equipment is made up of tank body (1), agitating device (2), heat-exchange device (3) and defecator (4), it is characterized in that: described agitating device (2) includes stirring motor (5) and stirring vane (6), being arranged at tank body (1) center of top, it is internal that the described stirring vane (6) on stirring motor (5) extend into tank body (1)；Described heat-exchange device (3) is connected in sequence by heat exchanger (7) and circulating fan (8), described heat exchanger (7) is connected with the hot-blast outlet (9) of top on the right side of tank body (1) outside, and described circulating fan (8) is connected with the hot wind inlet (10) of tank body (1) external right side-lower；Described heat exchanger (7) right side is arranged over steam inlet (11), and described heat exchanger (7) lower right-hand side is provided with drain valve (12)；Described defecator (4) is made up of silk screen plate (13) and porous plate (14), and described defecator (4) is positioned at tank body (1) lower inside；Described tank body (1) bottom center is provided with discharge outlet (15)；Described tank body (1) outer left side is provided with sludge outlet (16), and described sludge outlet (16) is positioned at defecator (4) top；Described tank body (1) external left is arranged over wet mud import (17)；Described tank body (1) upper right side connects vacuum pump (18).
Sludge desiccation processing equipment the most according to claim 1, it is characterised in that: on front side of described tank body (1) outside, right is provided with vacuum table (19).
Sludge desiccation processing equipment the most according to claim 1, it is characterised in that: on front side of described tank body (1) outside, left is provided with thermocouple thermometer (20).
Sludge desiccation processing equipment the most according to claim 1, it is characterised in that: described wet mud import (17) and sludge outlet (16) are equipped with boring cover (21).
Sludge desiccation processing equipment the most according to claim 1, it is characterised in that: described steam inlet (11) is provided with steam valve (22)；Described discharge outlet (15) is provided with drain valve (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620012276.6U CN205443025U (en) | 2016-01-07 | 2016-01-07 | Sludge drying treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620012276.6U CN205443025U (en) | 2016-01-07 | 2016-01-07 | Sludge drying treatment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205443025U true CN205443025U (en) | 2016-08-10 |
Family
ID=56601428
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620012276.6U Expired - Fee Related CN205443025U (en) | 2016-01-07 | 2016-01-07 | Sludge drying treatment device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205443025U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106938882A (en) * | 2017-03-20 | 2017-07-11 | 浙江建投环保工程有限公司 | Sludge vacuum drying device |
| CN107746130A (en) * | 2017-11-08 | 2018-03-02 | 广西南宁桂尔创环保科技有限公司 | A kind of mud sewage recovery heat-exchange device and application method with purification function |
| CN108373255A (en) * | 2018-05-22 | 2018-08-07 | 海若斯（北京）环境科技有限公司 | Circulating sludge drying device and drying method for sludge in a kind of vapor |
| CN108609310A (en) * | 2018-07-23 | 2018-10-02 | 扬州市政兴树脂有限公司 | A kind of liquid resin heat preservation storage tank convenient for discharging |
| CN113754230A (en) * | 2021-08-26 | 2021-12-07 | 中煤（北京）环保工程有限公司 | Low-temperature vacuum sludge drying machine assembly |
-
2016
- 2016-01-07 CN CN201620012276.6U patent/CN205443025U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106938882A (en) * | 2017-03-20 | 2017-07-11 | 浙江建投环保工程有限公司 | Sludge vacuum drying device |
| CN107746130A (en) * | 2017-11-08 | 2018-03-02 | 广西南宁桂尔创环保科技有限公司 | A kind of mud sewage recovery heat-exchange device and application method with purification function |
| CN108373255A (en) * | 2018-05-22 | 2018-08-07 | 海若斯（北京）环境科技有限公司 | Circulating sludge drying device and drying method for sludge in a kind of vapor |
| CN108609310A (en) * | 2018-07-23 | 2018-10-02 | 扬州市政兴树脂有限公司 | A kind of liquid resin heat preservation storage tank convenient for discharging |
| CN113754230A (en) * | 2021-08-26 | 2021-12-07 | 中煤（北京）环保工程有限公司 | Low-temperature vacuum sludge drying machine assembly |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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 utility model: Sludge drying treatment device Effective date of registration: 20190917 Granted publication date: 20160810 Pledgee: Hangzhou United Rural Commercial Bank, Limited by Share Ltd branch of science and technology Pledgor: ZHEJIANG BLUE POLAR MEMBRANE TECHNOLOGY CO., LTD. Registration number: Y2019330000049 |
|
| 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: 20160810 Termination date: 20210107 |