CN209567976U - A kind of sludge drying and incineration system - Google Patents
A kind of sludge drying and incineration system Download PDFInfo
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- CN209567976U CN209567976U CN201920021102.XU CN201920021102U CN209567976U CN 209567976 U CN209567976 U CN 209567976U CN 201920021102 U CN201920021102 U CN 201920021102U CN 209567976 U CN209567976 U CN 209567976U
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- sludge
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- sludge drying
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Abstract
The utility model discloses a kind of sludge drying and incineration systems, it include: scattered negative pressure workshop, the scattered negative pressure workshop is equipped with sludge drying machine, vapor-water heat exchanger and dewatered sludge feed bin, the sludge drying machine is connected with sludge drying pond, sub-cylinder, vapor-water heat exchanger and dewatered sludge feed bin respectively, the vapor-water heat exchanger is connected with softening water tank respectively, the softening water tank is connected with oxygen-eliminating device, the oxygen-eliminating device is connected with waste heat boiler, the dewatered sludge feed bin is connected with sludge incinerator, and the sludge incinerator is connected with waste heat boiler.A kind of the advantages of sludge drying and incineration system of the utility model is: system layout is compact, the desiccation of sludge may be implemented by sludge drying machine, Treatment of Sludge is quick, drying efficiency is high, reduce the volume and water content of sludge, energy conservation and environmental protection not can cause environmental pollution, in addition in drying process foul smell and sewage through timely purified treatment, the recycle heat of generation utilizes, and energy transition rate is high.
Description
Technical field
The utility model relates to sludge drying processing technology field more particularly to a kind of sludge drying and incineration systems.
Background technique
Sludge be waste water, in sewage disposal process pollutant concentration, mainly produced by microbial cell group and its disintegrate
Object composition also containing harmful substances such as a large amount of heavy metal ion, pathogen, and has aqueous in addition to containing a large amount of organic matters
The characteristics such as amount high, volume big, complex shape, difficulty of transportation.If these sludge cannot timely and effectively handle disposition, it will
The life that the mankind are threatened from air, underground water and food chain etc., causes greatly to destroy to environment.Currently, conventional sludge
Method of disposal mainly has landfill, land use and burning etc., and very big pollution, and sludge body are caused to soil and air environment
Product is big, is unfavorable for transport, the features such as property is unstable, and conventional method of disposal is caused the sludge short time can not by being limited
The problem of processing.In addition, in sludge drying processing method, nature drying process can be generally used, needed for natural drying process
Place takes up a large area, and is affected by weather, and drying time is long, and mud drying process can generate peculiar smell.
Utility model content
That the technical problem to be solved by the utility model is to provide a kind of Treatment of Sludge is quick, drying efficiency is high and energy saving
A kind of sludge drying and incineration system of environmental protection.
In order to solve the above-mentioned technical problem, the technical solution adopted in the utility model is: a kind of sludge drying and incineration system,
It include: scattered negative pressure workshop, the scattered negative pressure workshop is equipped with sludge drying machine, vapor-water heat exchanger and dewatered sludge feed bin, the sludge
Desiccation machine is connected with wet mud feed bin, sub-cylinder, vapor-water heat exchanger and dewatered sludge feed bin respectively, the vapor-water heat exchanger difference
It is connected with softening water tank, the softening water tank is connected with oxygen-eliminating device, and the oxygen-eliminating device is connected with waste heat boiler, described dry
Sludge storage bin is connected with sludge incinerator, and the sludge incinerator is connected with waste heat boiler, the waste heat boiler respectively with
Sub-cylinder is connected with deduster, and the deduster is connected with centrifugal induced draught fan, and the centrifugal induced draught fan is connected with scrubbing tower
Connect, the scrubbing tower respectively with return treatment tank and chimney and be connected, the scattered negative pressure workshop respectively with centrifugal blower and cold
But tower is connected, and the centrifugal blower is connected with centrifugal blower and Odor control tower respectively, the Odor control tower and cigarette
Chimney is connected, and the centrifugal blower is connected with sludge incinerator, and the cooling tower is respectively and at centrifugal water pump and time sewage
Manage pond.
Wherein, softened water for boiler is connected on the vapor-water heat exchanger.
Wherein, technique water tank is connected on the centrifugal water pump.
A kind of the advantages of sludge drying and incineration system of the utility model is: system layout is compact, can by sludge drying machine
To realize the desiccation of sludge, Treatment of Sludge is quick, and drying efficiency is high, reduces the volume and water content of sludge, energy conservation and environmental protection will not
It pollutes the environment, in addition foul smell and sewage are through timely purified treatment in drying process, and the recycle heat of generation utilizes, the energy
Conversion ratio is high.
Detailed description of the invention
Fig. 1 is a kind of flow diagram of sludge drying and incineration system of the utility model.
Specific embodiment
The utility model is further elaborated below in conjunction with attached drawing and by specific embodiment, it should be pointed out that: for this
For the common process personnel of technology field, without departing from the principle of this utility model, to the various of the utility model
The modification of equivalent form falls within the application range as defined in the appended claims.
As shown in Figure 1, a kind of sludge drying and incineration system, comprising: dissipate negative pressure workshop 1, the scattered negative pressure workshop 1 is equipped with dirt
Mud desiccation machine 2, vapor-water heat exchanger 3 and dewatered sludge feed bin 4, the sludge drying machine 2 respectively with wet mud feed bin 5, sub-cylinder 6,
Vapor-water heat exchanger 3 is connected with dewatered sludge feed bin 4, and the vapor-water heat exchanger 3 is connected with softening water tank 7 respectively, the softening
Water tank 7 is connected with oxygen-eliminating device 8, and the oxygen-eliminating device 8 is connected with waste heat boiler 9, the dewatered sludge feed bin 4 and sludge incinerator
10 are connected, and the sludge incinerator 10 is connected with waste heat boiler 9, the waste heat boiler 9 respectively with sub-cylinder 6 and deduster
11 are connected, and the deduster 11 is connected with centrifugal induced draught fan 12, and the centrifugal induced draught fan 12 is connected with scrubbing tower 13, institute
State scrubbing tower 13 respectively with return treatment tank 14 and chimney 15 and be connected, the scattered negative pressure workshop 1 respectively with centrifugal blower 16
It is connected with cooling tower 17, the centrifugal blower 16 is connected with centrifugal blower 18 and Odor control tower 19 respectively, described smelly
Gas disposal tower 19 is connected with chimney 15, and the centrifugal blower 18 is connected with sludge incinerator 10, and the cooling tower 17 divides
Not with centrifugal water pump 21 and return treatment tank 14.
Softened water for boiler 22 is connected on the vapor-water heat exchanger 3.
Wherein, technique water tank 23 is connected on the centrifugal water pump 21.
At runtime, the sludge in sewage enters wet mud feed bin 5 to a kind of sludge drying and incineration system of the utility model, wet
Wet mud in sludge storage bin 5 enters sludge drying machine 2 and carries out desiccation, and sub-cylinder 6 thinks that sludge drying machine 2 provides steam, sludge
The hot foul smell generated in desiccation machine 2 exchanges heat after entering vapor-water heat exchanger 3, subsequently enters the softening of softening water tank 7, subsequently enters deoxygenation
Device 8 carries out deoxygenation moisturizing, the progress water supply of backward waste heat boiler 9, the sludge of desiccation enters dewatered sludge feed bin 4, dewatered sludge material
Sludge enters sludge incinerator 10 and is burned in storehouse 4, under the action of centrifugal blower 18, more than the heat gas entrance of burning
Heat boiler 9, the interior low-temperature flue gas generated of waste heat boiler 9 enter deduster 11 and are dusted, and then flue gas is in centrifugal induced draught fan 12
Act on into desulfurization, denitrogenation is carried out in scrubbing tower 13, cleaned gas passes to the discharge of chimney 15, and the sewage of generation enters
Treatment tank 14 is returned, the foul smell generated in negative pressure workshop 1 is dissipated and respectively enters centrifugal blower 18 and foul smell through centrifugal blower 16
Treating column 19, Odor control tower 19 are washed, are filtered, and filtered gas is passed through chimney 15, and filtered sewage enters back
Treatment tank 14 dissipates the foul smell condensed water generated in negative pressure workshop 1 and enters cooling tower 17, and water after cooling enters back at sewage
It manages in pond 14.
Claims (3)
1. a kind of sludge drying and incineration system characterized by comprising dissipate negative pressure workshop (1), the scattered negative pressure workshop (1) sets
Have sludge drying machine (2), vapor-water heat exchanger (3) and a dewatered sludge feed bin (4), the sludge drying machine (2) respectively with wet mud material
Storehouse (5), sub-cylinder (6), vapor-water heat exchanger (3) are connected with dewatered sludge feed bin (4), the vapor-water heat exchanger (3) respectively with it is soft
Change water tank (7) to be connected, the softening water tank (7) is connected with oxygen-eliminating device (8), the oxygen-eliminating device (8) and waste heat boiler (9) phase
Connection, the dewatered sludge feed bin (4) are connected with sludge incinerator (10), the sludge incinerator (10) and waste heat boiler (9)
It is connected, the waste heat boiler (9) is connected with sub-cylinder (6) and deduster (11) respectively, the deduster (11) and centrifugation
Air-introduced machine (12) is connected, and the centrifugal induced draught fan (12) is connected with scrubbing tower (13), the scrubbing tower (13) respectively with return
Treatment tank (14) is connected with chimney (15), the scattered negative pressure workshop (1) respectively with centrifugal blower (16) and cooling tower
(17) it is connected, the centrifugal blower (16) is connected with centrifugal blower (18) and Odor control tower (19) respectively, described smelly
Gas disposal tower (19) is connected with chimney (15), and the centrifugal blower (18) is connected with sludge incinerator (10), described cold
But tower (17) respectively with centrifugal water pump (21) and return treatment tank (14).
2. a kind of sludge drying and incineration system according to claim 1, which is characterized in that on the vapor-water heat exchanger (3)
It is connected with softened water for boiler (22).
3. a kind of sludge drying and incineration system according to claim 1, which is characterized in that connect on the centrifugal water pump (21)
It is connected to technique water tank (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920021102.XU CN209567976U (en) | 2019-01-07 | 2019-01-07 | A kind of sludge drying and incineration system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920021102.XU CN209567976U (en) | 2019-01-07 | 2019-01-07 | A kind of sludge drying and incineration system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209567976U true CN209567976U (en) | 2019-11-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920021102.XU Expired - Fee Related CN209567976U (en) | 2019-01-07 | 2019-01-07 | A kind of sludge drying and incineration system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209567976U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113620561A (en) * | 2020-05-08 | 2021-11-09 | 同方环境股份有限公司 | Novel sludge drying heat recovery system |
-
2019
- 2019-01-07 CN CN201920021102.XU patent/CN209567976U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113620561A (en) * | 2020-05-08 | 2021-11-09 | 同方环境股份有限公司 | Novel sludge drying heat recovery system |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191101 Termination date: 20220107 |
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| CF01 | Termination of patent right due to non-payment of annual fee |