CN206858411U - Sludge drying system - Google Patents
Sludge drying system Download PDFInfo
- Publication number
- CN206858411U CN206858411U CN201720562088.5U CN201720562088U CN206858411U CN 206858411 U CN206858411 U CN 206858411U CN 201720562088 U CN201720562088 U CN 201720562088U CN 206858411 U CN206858411 U CN 206858411U
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- CN
- China
- Prior art keywords
- sludge
- machine
- centrifugal dewatering
- wet mud
- dust arrester
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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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Abstract
The utility model discloses sludge drying system, including wet mud warehouse, sludge transport establishment, centrifugal dewatering of sludge machine, register, output device, dust arrester and tapping equipment, the wet mud warehouse connects centrifugal dewatering of sludge machine by sludge transport establishment, register, output device and dust arrester are all connected with centrifugal dewatering of sludge machine, tapping equipment connection dust arrester；Mechanism is added provided with PAM in the wet mud warehouse, the register is used to be delivered to centrifugal dewatering of sludge machine after the high-temperature flue gas from outside is carried out into temperature adjustment.The utility model is simple in construction, it is easy to accomplish, operating cost is low, wet mud is centrifuged using the heat of external high temperature flue gas and heat drying process, effectively reclaims energy consumption, reduces the pollution of environment.
Description
Technical field
It the utility model is related to sludge treatment field, more particularly to a kind of sludge drying system.
Background technology
At present, the final disposal of sludge has following three kinds of approach：Landfill, land use, burning.Due to sludge contain it is various
Poisonous and harmful substances, through rainwater immersion and leakage pollution groundwater environment, the landfill yard of suitable Sludge landfill is increasingly difficult to select
Select, sludge is carried out into landfill receives more limitation.Sludge incineration is the combustible component in sludge is fully burnt at high temperature,
Eventually become stable lime-ash.Burning method have volume reduction, weight-loss ratio are high, processing speed is fast, it is innoxious more thoroughly, waste heat can be used for
The advantages that generating or heat supply.The main purpose of burning is incinerating waste material as much as possible, makes the material that is incinerated innoxious and maximum
The volume reduction of limit, and reduce new pollutant as far as possible and produce, avoid causing secondary pollution.But sludge incineration need to build complete heat
Source, drying facility, burning facility and vent gas treatment facility, also need to supplement a large amount of high-grade fuels, capital construction and operating cost during operation
It is high, it is difficult to directly carry out in China.
Utility model content
For overcome the deficiencies in the prior art, the purpose of this utility model is to provide sludge drying system, and it can be handled
Mode is simple, it is easy to accomplish and the problem of implementation.
The purpose of this utility model is realized using following technical scheme：
Sludge drying system, including wet mud warehouse, sludge transport establishment, centrifugal dewatering of sludge machine, register, output
Device, dust arrester and tapping equipment, the wet mud warehouse connect centrifugal dewatering of sludge machine, temperature adjustment by sludge transport establishment
Device, output device and dust arrester are all connected with centrifugal dewatering of sludge machine, tapping equipment connection dust arrester；The wet mud storage
Mechanism is added provided with PAM in storehouse, the register is used to after the high-temperature flue gas from outside is carried out into temperature adjustment be delivered to
Centrifugal dewatering of sludge machine.
Preferably, the dust arrester is cyclone dust collectors.
Preferably, the bottom of the wet mud warehouse is provided with discharging opening, and the sludge transport establishment includes being located at wet mud
The first conveying worm below warehouse connects the first conveying worm with one end, the other end is connected to centrifugal dewatering of sludge machine
Second conveying worm.
Preferably, the output device is also connected with a dewatered sludge warehouse.
Preferably, the bottom of centrifugal dewatering of sludge machine is provided with outlet and valve corresponding with outlet port, the output dress
Horizontal screw conveyer is set to, one end of the horizontal screw conveyer is corresponding with valve location, and the other end is connected to dewatered sludge storage
Storehouse.
Compared with prior art, the beneficial effects of the utility model are：
The utility model is simple in construction, it is easy to accomplish, operating cost is low, using the heat of external high temperature flue gas to wet mud
Centrifugation and heat drying process are carried out, energy consumption is effectively reclaimed, reduces the pollution of environment.
Brief description of the drawings
Fig. 1 is the structural representation of sludge drying system of the present utility model.
In figure：1st, wet mud warehouse；2nd, PAM adds mechanism；3rd, sludge transport establishment；31st, the first conveying worm；32、
Second conveying worm；4th, centrifugal dewatering of sludge machine；5th, register；6th, output device；7th, dust arrester；8th, tapping equipment；
9th, dewatered sludge warehouse.
Embodiment
Below, with reference to accompanying drawing and embodiment, the utility model is described further：
As shown in figure 1, the utility model provides a kind of sludge drying system, it includes wet mud warehouse 1, sludge transporter
Structure 3, centrifugal dewatering of sludge machine 4, register 5, output device 6, dust arrester 7 and tapping equipment 8, wet mud warehouse 1 pass through
Sludge transport establishment 3 connects centrifugal dewatering of sludge machine 4, and register 5, output device 6 and dust arrester 7 are all connected with sludge centrifugation
Dewaterer 4, tapping equipment 8 connect dust arrester 7；Mechanism 2 is added provided with PAM in wet mud warehouse 1, register 5 is used for will
High-temperature flue gas from outside is delivered to centrifugal dewatering of sludge machine 4 after carrying out temperature adjustment.
Wet mud warehouse 1 is used to store the sludge placed and treat desiccation, and the bottom of wet mud warehouse 1 is provided with discharging opening, sludge
Transport establishment 3 connects the discharging opening, and sludge is transported into centrifugal dewatering of sludge machine 4 and handled.Set in wet mud warehouse 1
It is equipped with PAM and adds mechanism 2, the PAM adds mechanism 2 and carries out PAM dispensings, it is possible to increase the dehydration of the sludge in wet mud warehouse 1
Performance, moisture percentage in sewage sludge is concentrated into 92%~95%.What register 5 was connected is that outside can produce high-temperature flue gas
Mechanism, inlet channel, such as hot stove machine are formed, it can produce high-temperature flue gas in the course of the work, and the utility model is to high temperature cigarette
Gas is utilized, and is carried out temperature adjustment to high-temperature flue gas by register 5, high-temperature flue gas is cooled or heating treatment,
The temperature of suitable dewatered sludge is adjusted out, heat is exported to centrifugal dewatering of sludge machine 4.In centrifugal dewatering of sludge machine 4, not only
Sludge is dehydrated only with centrifugation technique, while desiccation and granulation also are carried out to sludge by heat.
Output device 6 transports the sludge Jing Guo drying process to outside, the utility model from centrifugal dewatering of sludge machine 4
A dewatered sludge warehouse 9, the input connection centrifugal dewatering of sludge machine 4 of output device 6 can also be included, output end connects the dry dirt
Mud warehouse 9, output device 6 of the present utility model are preferably horizontal screw conveyer, and centrifugal dewatering of sludge machine 4 is provided with valve,
The position of corresponding valve is one outlet, and the position prioritizing selection of this outlet and valve is in the bottom of centrifugal dewatering of sludge machine 4, side
Just the output of sludge.One end of horizontal screw conveyer is corresponding with valve location, and when valve is opened, sludge is from outlet out to water
On flat spin conveyer, by horizontal screw conveyer by sludge helical feed to dewatered sludge warehouse 9.
When centrifugal dewatering of sludge machine 4 works, due to have received the high-temperature flue gas of outside, high-temperature flue gas centrifuges by the sludge
Formed after dewaterer 4 and carry big dust particle, again arrange flue gas by tapping equipment after being removed by dust arrester 7 to dust
Go out, dust arrester 7, tapping equipment 8 and centrifugal dewatering of sludge machine form exhaust passage.Dust arrester 7 is preferably cyclone dust collectors,
Cyclone dust collectors are made up of air inlet pipe, blast pipe, cylinder, cone and ash bucket, simple in construction, cost of installation and maintenance compared with
It is low, it is adapted to separate solid and liquid particle from air-flow.
The bottom of wet mud warehouse 1 opens up discharging opening, and sludge transport establishment 3 includes the positioned at the lower section of wet mud warehouse 1
One conveying worm 31 and the second conveying worm 32, the first conveying worm 31 of one end connection of the second conveying worm 32,
The other end is connected to centrifugal dewatering of sludge machine 4.First conveying worm 31 can be horizontal screw conveyer, be in wet mud storage
The underface in storehouse 1, the sludge come out from the discharging opening of wet mud warehouse 1 is accepted, the sludge is transported to the second conveying worm
32.Second conveying worm 32 selects the conveying worm for tilting, the helical feed of the second conveying worm 32 and first
Height of the one end corresponding to machine 31 apart from ground is less than height of the other end apart from ground.Second conveying worm 32 corresponding the
One end of one conveying worm 31 is located at the lower section of the first conveying worm 31, is conveyed with accepting by the first conveying worm 31
The sludge come.
It will be apparent to those skilled in the art that technical scheme that can be as described above and design, make other various
Corresponding change and deformation, and all these changes and deformation should all belong to the protection of the utility model claims
Within the scope of.
Claims (5)
1. sludge drying system, it is characterised in that including wet mud warehouse, sludge transport establishment, centrifugal dewatering of sludge machine, temperature adjustment
Device, output device, dust arrester and tapping equipment, the wet mud warehouse connect sludge centrifugation by sludge transport establishment and taken off
Water dispenser, register, output device and dust arrester are all connected with centrifugal dewatering of sludge machine, tapping equipment connection dust arrester；Institute
State in wet mud warehouse and add mechanism provided with PAM, the register is used to the high-temperature flue gas from outside entering trip temperature tune
Centrifugal dewatering of sludge machine is delivered to after section.
2. sludge drying system as claimed in claim 1, it is characterised in that the dust arrester is cyclone dust collectors.
3. sludge drying system as claimed in claim 1, it is characterised in that the bottom of the wet mud warehouse is provided with discharging
Mouthful, the first conveying worm that the sludge transport establishment is included below wet mud warehouse connects the first spiral transferring with one end
Machine, the other end is sent to be connected to the second conveying worm of centrifugal dewatering of sludge machine.
4. sludge drying system as claimed in claim 1, it is characterised in that the output device is also connected with dewatered sludge storage
Storehouse.
5. sludge drying system as claimed in claim 4, it is characterised in that the bottom of centrifugal dewatering of sludge machine be provided with outlet and
Valve corresponding with outlet port, the output device are horizontal screw conveyer, one end of the horizontal screw conveyer and valve
Door position correspondence, the other end are connected to dewatered sludge warehouse.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720562088.5U CN206858411U (en) | 2017-05-19 | 2017-05-19 | Sludge drying system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720562088.5U CN206858411U (en) | 2017-05-19 | 2017-05-19 | Sludge drying system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206858411U true CN206858411U (en) | 2018-01-09 |
Family
ID=60824630
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720562088.5U Active CN206858411U (en) | 2017-05-19 | 2017-05-19 | Sludge drying system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206858411U (en) |
-
2017
- 2017-05-19 CN CN201720562088.5U patent/CN206858411U/en active Active
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| GR01 | Patent grant |