CN104529131B - Hot-air drying sludge drying device - Google Patents
Hot-air drying sludge drying device Download PDFInfo
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- CN104529131B CN104529131B CN201510005625.1A CN201510005625A CN104529131B CN 104529131 B CN104529131 B CN 104529131B CN 201510005625 A CN201510005625 A CN 201510005625A CN 104529131 B CN104529131 B CN 104529131B
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- mummification
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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
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- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Drying Of Solid Materials (AREA)
- Treatment Of Sludge (AREA)
Abstract
The present invention relates to a kind of hot-air drying sludge drying device, include mummification room and generate room with hot blast, if mummification indoor are the most parallel and staggered is provided with dried layer stainless (steel) wire belt transfer station, the transmission end of the stainless (steel) wire belt transfer station of the bottom stretches out mummification room, mummification has hot-wind inlet bottom room, the hot air outlet that hot-wind inlet generates room by hot-blast main with hot blast connects, hot-blast main is with some hot blast manifolds, the air outlet of each hot blast manifold connects with mummification room from the side height echelon of mummification room, there is exhaust outlet in mummification ceiling portion, the air inlet that exhaust outlet generates room with hot blast is connected by exhaust duct, exhaust outlet end in the nearly mummification room of exhaust duct is provided with the waste discharge mouth of band air exhauster, near-thermal at exhaust duct becomes humorously the air inlet end of room to be provided with supplementary wind entrance.This sludge drying device, compared with existing same category of device, has higher drying and other treatment efficiency, shorter including the mummification cycle, mummification is better, run the more energy efficient remarkable advantage such as more stable.
Description
Technical field
The present invention relates to a kind of sludge treatment device, especially relate to a kind of hot-air drying sludge drying device, be used for
Quantify to carry out efficient drying and other treatment to the mud charge after pretreatment molding.
Background technology
Along with development, the growth in the living standard of urban construction, the growing amount of municipal sludge is the most increasing, with the passing of time
Accumulation will affect urban environment and air quality.The method that municipal sludge carries out batch processing at present is generally physics
Method and biochemical method, physical method is typically drying and other treatment, i.e. removes most moisture contained in mud, then to surplus
Remaining slag charge carries out harmless treatment or transfers his use to.Physics drying and other treatment mode advantage compared with biochemical treatment mode is notable,
As little in processing equipment area occupied, the process cycle is short, do not easily cause secondary pollution etc..Current sludge drying device mostly uses
Hot air drying mode carry out dewatered sludge, i.e. blast hot blast to mummification indoor, the level that mummification is indoor is successively arranged by hot blast
If arterial highway mud transfer station is carried out from lower to upper or the penetrating of formula from top to bottom, thus by the mud in each mud transfer station
Moisture takes mummification room out of.But, the design structure of current hot-air drying sludge drying device improves perfection not enough, causes
The most not fully up to expectations to the drying and other treatment effect of mud, there is also the defects such as energy consumption is higher, operation stability is the best simultaneously.
Summary of the invention
The technical problem to be solved in the present invention is: in order to solve current hot-air drying sludge drying device drying and other treatment
The problem that effect is not fully up to expectations, energy consumption is high, operation stability is poor, and provide that a kind of drying and other treatment is better, energy consumption more
Low, operation stability more preferable hot-air drying sludge drying device, to meet demand.
The technical solution adopted for the present invention to solve the technical problems is: a kind of hot-air drying sludge drying device, bag
Having included mummification room and generated room with hot blast, mummification room has hot-wind inlet and exhaust outlet, and hot blast generates room and has air inlet and hot blast
Outlet, the hot air outlet that the hot-wind inlet of mummification room generates room by hot-blast main with hot blast connects, indoor from up in mummification
Under, if parallel and staggered is provided with dried layer by motor-driven stainless (steel) wire belt transfer station, the stainless (steel) wire belt of the bottom
The transmission end of transfer station stretches out mummification room, and the hot-wind inlet of mummification room is positioned at the bottom of mummification room, and exhaust outlet is positioned at mummification room
Top, the hot-blast main being connected with the hot-wind inlet of mummification room with some hot blast manifolds, the air outlet of each hot blast manifold from
The side height echelon of mummification room connects with mummification room, and the air inlet that the exhaust outlet of mummification room generates room with hot blast passes through exhaust duct
Connection, simultaneously the exhaust outlet end in the nearly mummification room of exhaust duct is provided with the waste discharge mouth of band air exhauster, exhaust duct near-thermal humorously
The air inlet end becoming room is provided with supplementary wind entrance.
After equipment starts, the transmission top undertaking of its mummification indoor top stainless (steel) wire belt transfer station constantly falls
Pending mud material, mud material is paved with stainless (steel) wire belt transfer station under the transmission effect of each layer stainless (steel) wire belt transfer station
And successively fall along with transmission；The hot blast of hot blast generation indoor generation will be divided into two-way when being entered mummification room by hot-blast main,
One tunnel hot-wind inlet bottom mummification room enters mummification room, each layer stainless (steel) wire belt transmission indoor to mummification from lower to upper
Platform penetrates, and another road is then many from the side entrance mummification indoor formation height echelon of mummification room via branched hot blast manifold
The flat blowing of stock, so, the multiply hot blast of two principal directions crossing in mummification indoor, it is three-dimensional turbulent to be formed so that each layer rustless steel
Sludge bulking in net belt type transfer station can be purged by hot blast in all directions, is dried more abundant, thus mummification efficiency
It is greatly improved；From mummification indoor expellant gas when via exhaust duct, on the one hand held by the waste discharge mouth of band air exhauster
(expellant gas makees harmless treatment to a certain amount of waste gas of continuous discharge: dust uses single permeable membrane to retain, and reclaims during condensation process
Heat is used for heating boiler feed water, and the condensation water of formation send Sewage Plant to process, and remainder of exhaust gas delivers to boiler combustion), the most logical
Crossing and supplement wind entrance and automatically filled into fresh air, then mixed gas is again introduced into hot blast and generates indoor and be heated intensification, so
Recycle hot blast and can be substantially reduced energy consumption.
Saying further, the stainless (steel) wire belt transfer station of described mummification indoor setting has 7 layers from top to bottom, each layer
Stainless (steel) wire belt transfer station is passed through sprocket wheel chain belt unified driving by same motor, to guarantee that transfer rate is consistent.
The stainless (steel) wire belt transfer station of the indoor each layer of described mummification includes rustless steel guipure and transmits crawler belt, rustless steel
Guipure is wrapped in transmission crawler belt appearance.So can be greatly reduced the tension force that rustless steel guipure is subject to when transmitting, effectively prevent
Rustless steel guipure is pulled off, it is ensured that transmit process more stable, reliable.
Another step ground is said, in order to promote the formation effect of mummification indoor turbulence wind, it is ensured that the dirt in each road mud transfer station
Clod can more fully be purged by hot blast, each the hot blast manifold of the described hot-blast main connected with mummification room, its
Air outlet is respectively to the region between mummification each neighbouring two-layer stainless (steel) wire belt transfer station indoor.
In order to prevent, mummification indoor temperature is unexpected the most too high causes mud to smoulder generation naked light, at the top that described mummification is indoor
It is provided with thermometric warning devices and fire prevention spray equipment.It is defeated that thermometric warning devices will cut off heat when temperature exceedes setting value
Entering, if controlling to lose efficacy, then fire prevention spray equipment starts, spraying cooling or fire extinguishing.
The invention has the beneficial effects as follows: this hot-air drying sludge drying device has extremely strong continuous service ability, from
And municipal sludge persistently can be carried out mass drying and other treatment, it is compared with existing same category of device, has at higher mummification
Reason efficiency, shorter including the mummification cycle, mummification is better, run more energy efficient more stable, the remarkable advantage such as automaticity is high,
Great promote the use of prospect.
Accompanying drawing explanation
The invention will be further described with embodiment below in conjunction with the accompanying drawings.
Fig. 1 is the structural representation (in figure, arrow represents wind direction) of the present invention.
Fig. 2 is the side-looking structural representation of the mummification room of the present invention.
In figure: 1. mummification room 1-1. hot-wind inlet 1-2. exhaust outlet 2. hot blast generates room 3. hot-blast main's 3-1 hot blast
Arm 4. stainless (steel) wire belt transfer station 5. exhaust duct 5-1. waste discharge mouth 5-2. supplements wind entrance
Detailed description of the invention
A kind of hot-air drying sludge drying device, as shown in Figure 1 and Figure 2, it includes mummification room 1 and generates room with hot blast
2, mummification room 1 has hot-wind inlet 1-1 and exhaust outlet 1-2, and hot blast generates room 2 and has air inlet and hot-blast outlet, mummification room 1
Hot-wind inlet 1-1 is connected by the hot air outlet of hot-blast main 3 and hot blast generation room 2, in mummification room 1 the most parallel and
If staggered is provided with dried layer by motor-driven stainless (steel) wire belt transfer station 4, the stainless (steel) wire belt transfer station 4 of the bottom
Transmission end stretch out mummification room 1, the hot-wind inlet 1-1 of mummification room 1 is positioned at the bottom of mummification room 1, and exhaust outlet 1-2 is positioned at mummification
The top of room 1, the hot-blast main 3 being connected with the hot-wind inlet 1-1 of mummification room 1 is with some hot blast manifold 3-1, each hot blast manifold
The air outlet of 3-1 connects with mummification room 1 from the side height echelon of mummification room 1, and the exhaust outlet 1-2 of mummification room 1 generates with hot blast
The air inlet of room 2 is connected by exhaust duct 5, and the exhaust outlet 1-2 end in the nearly mummification room 1 of exhaust duct 5 is provided with band air exhauster simultaneously
Waste discharge mouth 5-1, the near-thermal at exhaust duct 5 becomes humorously the air inlet end of room 2 to be provided with supplementary wind entrance 5-2.
The stainless (steel) wire belt transfer station 4 arranged in mummification room 1 has 7 floor from top to bottom, the stainless (steel) wire belt of each layer
Transfer station 4 is passed through sprocket wheel chain belt unified driving by same motor.The stainless (steel) wire belt transfer station 4 of each layer includes stainless (steel) wire
Band and transmission crawler belt, rustless steel guipure is wrapped in transmission crawler belt appearance.Each the heat of the hot-blast main 3 connected with mummification room 1
Wind arm 3-1, between its air outlet is respectively to the two-layer stainless (steel) wire belt transfer station 4 that each is neighbouring in mummification room 1
Region.Top in mummification room 1 is provided with temperature measurement and alarm device and fire prevention spray equipment.
After equipment starts, in its mummification room 1, the transmission top of top stainless (steel) wire belt transfer station 4 is accepted and is constantly fallen
Pending mud material, mud material be paved with under the transmission effect of each layer stainless (steel) wire belt transfer station 4 stainless (steel) wire belt pass
Send platform 4 and successively fall along with transmission；To divide when the hot blast that hot blast produces in generating room 2 is entered mummification room 1 by hot-blast main 3
Becoming two-way, road hot-wind inlet bottom mummification room 1 enters mummification room 1, from lower to upper to each floor rustless steel in mummification room 1
Net belt type transfer station 4 penetrates, and another road then enters in mummification room 1 from the side of mummification room 1 via branched hot blast manifold 3-1
Forming the flat blowing of multiply of height echelon, so, the multiply hot blast of two principal directions crossing in mummification room 1, it is three-dimensional disorderly to be formed
Stream so that the sludge bulking in each layer stainless (steel) wire belt transfer station 4 can be purged by hot blast in all directions, is dried more
Fully, thus mummification efficiency is greatly improved；In mummification room 1, expellant gas is when via exhaust duct 5, on the one hand passes through
Waste discharge mouth 5-1 with air exhauster persistently discharges a certain amount of waste gas, and (expellant gas makees harmless treatment: dust uses single permeable membrane
Retaining, the heat reclaimed during condensation process is used for heating boiler feed water, and the condensation water of formation send Sewage Plant to process, and remainder of exhaust gas send
To boiler combustion), on the one hand automatically filled into fresh air by supplementary wind entrance 5-2, then mixed gas is again introduced into heat
Become in room 2 humorously intensification of being heated, so recycle hot blast and can be substantially reduced energy consumption.
Above-described embodiment is only used for illustrating the present invention, rather than the restriction to rights protection of the present invention is every at this
Any unsubstantiality carried out on the basis of bright essence scheme is changed, and all should fall within the scope of protection of the present invention.
Claims (5)
1. a hot-air drying sludge drying device, includes mummification room (1) and generates room (2) with hot blast, and mummification room (1) has
Hot-wind inlet (1-1) and exhaust outlet (1-2), hot blast generates room (2) and has air inlet and hot-blast outlet, the hot blast of mummification room (1)
The hot air outlet that entrance (1-1) generates room (2) by hot-blast main (3) with hot blast connects, it is characterised in that: in mummification room (1)
If the most parallel and staggered is provided with dried layer by motor-driven stainless (steel) wire belt transfer station (4), the bottom
The transmission end of stainless (steel) wire belt transfer station (4) stretches out mummification room (1), and the hot-wind inlet (1-1) of mummification room (1) is positioned at mummification
The bottom of room (1), exhaust outlet (1-2) is positioned at the top of mummification room (1), the heat being connected with the hot-wind inlet (1-1) of mummification room (1)
Wind house steward (3) is with some hot blast manifolds (3-1), and the air outlet of each hot blast manifold (3-1) is from the side height ladder of mummification room (1)
Secondary connecting with mummification room (1), the exhaust outlet (1-2) of mummification room (1) and hot blast generate the air inlet of room (2) by exhaust duct (5)
Connection, exhaust outlet (1-2) end the nearly mummification room (1) of exhaust duct (5) is provided with the waste discharge mouth (5-1) of band air exhauster simultaneously,
The near-thermal of exhaust duct (5) becomes humorously the air inlet end of room (2) to be provided with supplementary wind entrance (5-2).
Hot-air drying sludge drying device the most according to claim 1, it is characterised in that: set in described mummification room (1)
Stainless (steel) wire belt transfer station (4) put has 7 layers from top to bottom, and stainless (steel) wire belt transfer station (4) of each layer is by same electricity
Machine passes through sprocket wheel chain belt unified driving.
Hot-air drying sludge drying device the most according to claim 1 and 2, it is characterised in that: in described mummification room (1)
Stainless (steel) wire belt transfer station (4) of each layer includes rustless steel guipure and transmits crawler belt, and rustless steel guipure is wrapped in transmission and carries out
Band appearance.
Hot-air drying sludge drying device the most according to claim 1, it is characterised in that: described and mummification room (1) connects
Each the hot blast manifold (3-1) of logical hot-blast main (3), its air outlet is respectively in mummification room (1), each is neighbouring
Two-layer stainless (steel) wire belt transfer station (4) between region.
Hot-air drying sludge drying device the most according to claim 1, it is characterised in that: in described mummification room (1)
Top be provided with temperature measurement and alarm device and fire prevention spray equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510005625.1A CN104529131B (en) | 2015-01-06 | 2015-01-06 | Hot-air drying sludge drying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510005625.1A CN104529131B (en) | 2015-01-06 | 2015-01-06 | Hot-air drying sludge drying device |
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| Publication Number | Publication Date |
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| CN104529131A CN104529131A (en) | 2015-04-22 |
| CN104529131B true CN104529131B (en) | 2016-11-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510005625.1A Active CN104529131B (en) | 2015-01-06 | 2015-01-06 | Hot-air drying sludge drying device |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107522379A (en) * | 2017-09-21 | 2017-12-29 | 韶关市优力环保设备技术有限公司 | A kind of sludge drying method of sludge drying machine system |
| CN109539271B (en) * | 2018-10-29 | 2019-12-10 | 杭州正晖建设工程有限公司 | Garbage drying treatment system and method |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102295400A (en) * | 2011-09-14 | 2011-12-28 | 天津奇伟科技发展有限公司 | Vertical-type combined sludge-drying device |
| CN102358678A (en) * | 2011-09-20 | 2012-02-22 | 合肥学院 | Sludge desiccation system |
| CN202881067U (en) * | 2012-06-13 | 2013-04-17 | 中国科学院理化技术研究所 | Solar heat pump united sludge drying system |
| CN103693837A (en) * | 2013-12-23 | 2014-04-02 | 常州市新港热电有限公司 | Sludge dryer |
| CN204417303U (en) * | 2015-01-06 | 2015-06-24 | 常州市新港热电有限公司 | Hot-air drying sludge drying device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH074599B2 (en) * | 1992-08-31 | 1995-01-25 | 東亜環境サービス株式会社 | Sludge drainer |
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2015
- 2015-01-06 CN CN201510005625.1A patent/CN104529131B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102295400A (en) * | 2011-09-14 | 2011-12-28 | 天津奇伟科技发展有限公司 | Vertical-type combined sludge-drying device |
| CN102358678A (en) * | 2011-09-20 | 2012-02-22 | 合肥学院 | Sludge desiccation system |
| CN202881067U (en) * | 2012-06-13 | 2013-04-17 | 中国科学院理化技术研究所 | Solar heat pump united sludge drying system |
| CN103693837A (en) * | 2013-12-23 | 2014-04-02 | 常州市新港热电有限公司 | Sludge dryer |
| CN204417303U (en) * | 2015-01-06 | 2015-06-24 | 常州市新港热电有限公司 | Hot-air drying sludge drying device |
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| CN104529131A (en) | 2015-04-22 |
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