CN205856292U - A kind of heat exchanger for sludge drying fluid bed - Google Patents
A kind of heat exchanger for sludge drying fluid bed Download PDFInfo
- Publication number
- CN205856292U CN205856292U CN201620787081.9U CN201620787081U CN205856292U CN 205856292 U CN205856292 U CN 205856292U CN 201620787081 U CN201620787081 U CN 201620787081U CN 205856292 U CN205856292 U CN 205856292U
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- Prior art keywords
- heat exchanger
- heat
- conducting medium
- tube
- fluid bed
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/30—Wastewater or sewage treatment systems using renewable energies
- Y02W10/37—Wastewater or sewage treatment systems using renewable energies using solar energy
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- Drying Of Solid Materials (AREA)
Abstract
This utility model relates to a kind of heat exchanger for sludge drying fluid bed, and this heat exchanger is arranged on the middle part of fluid bed；And this heat exchanger includes installation frame, some groups of heat exchanger tubes, heat-conducting mediums；Often group heat exchanger tube is equally spaced respectively on the support of installation frame, and heat conducting medium filling is in often organizing in heat exchanger tube；Often group heat exchanger tube all includes heat exchange tube inlet and heat exchanger tube outlet；The heat exchange tube inlet often organizing heat exchanger tube is connected by heat-conducting medium entrance connecting tube；The heat exchanger tube outlet often organizing heat exchanger tube is connected by heat-conducting medium outlet connecting pipe；It is provided with feed liquor flow control valve in described heat-conducting medium entrance connecting tube；It is provided with out liquid stream adjustable valve on described heat-conducting medium outlet connecting pipe.It has simple in construction, reasonable in design, safe and reliable to operation, automaticity is high, easy to operate, energy-conserving and environment-protective, applied range, can be the most treatment fluidized bed wet mud to reduce the advantages such as cost of transportation.
Description
Technical field
This utility model relates to technical field of sewage, particularly relates to a kind of heat exchange for sludge drying fluid bed
Device.
Background technology
During municipal sewage treatment, fluid bed is to process an important ingredient in technique, but, existing
Fluidized-bed structure for the process of mud often without heater so that mud is getting rid of when, because self moisture is more
And cause cost of transportation higher.Although researchers are it is also proposed that some processing methods to mud, but these devices or side
Method also exists: the defects such as structure is complicated, service life is low, produce and operating cost is higher, treatment effect is inconspicuous.Therefore, carry
Go out a kind of sludge treatment equipment that can overcome drawbacks described above and there is important Research Significance.
Summary of the invention
For sludge treatment equipment above shortcomings in prior art, the purpose of this utility model is: provide one
Planting the heat exchanger for sludge drying fluid bed, it has simple in construction, reasonable in design, safe and reliable to operation, automaticity
High, easy to operate, energy-conserving and environment-protective, applied range, can be the most treatment fluidized bed wet mud to reduce and transporting into
This etc. advantage.
In order to achieve the above object, this utility model adopts the following technical scheme that realization:
A kind of heat exchanger for sludge drying fluid bed, this heat exchanger is arranged on the middle part of fluid bed；And this heat exchange
Device includes installation frame, some groups of heat exchanger tubes, heat-conducting mediums；Often group heat exchanger tube is equally spaced propping up at installation frame respectively
On frame, heat conducting medium filling is in often organizing in heat exchanger tube；Often group heat exchanger tube all includes heat exchange tube inlet and heat exchanger tube outlet；Often group is changed
The heat exchange tube inlet of heat pipe is connected by heat-conducting medium entrance connecting tube；The heat exchanger tube outlet often organizing heat exchanger tube is situated between by heat conduction
Matter outlet connecting pipe is connected；It is provided with feed liquor flow control valve in described heat-conducting medium entrance connecting tube；Described heat-conducting medium
Liquid stream adjustable valve it is provided with out on outlet connecting pipe.
As the further improvement of technique scheme, described heat exchanger tube is high-strength wearable steel, and this high-strength wearable ladle includes
22MnB5,26MnB5 or 30MnB5, the outside often organizing heat exchanger tube is additionally provided with housing, and described housing is Q345 steel alloy；
Described heat-conducting medium is high temperature oil.
As the further improvement of technique scheme, described heat exchanger also includes remotely or control system on the spot, leads
Be additionally provided with temperature sensor and temperature controller in thermal medium entrance connecting tube, remotely or on the spot control system and temperature sensor and
Temperature controller is connected by data wire；Temperature controller is connected with hot oil heater.
As the further improvement of technique scheme, control system includes programmable PLC or able to programme
ARM controller, heat-conducting medium entrance connecting tube is additionally provided with flow transducer, flow transducer and control system are by number
Be connected according to line, control system also with feed liquor flow control valve, go out liquid stream adjustable valve by data wire control be connected；Control system
System also include display assembly, this display assembly be connected with programmable PLC controller or programmable A RM controller for
The temperature of display heat-conducting medium entrance and flow value, the flow value of heat-conducting medium outlet；Described display assembly is seven segment code
Display.
As the further improvement of technique scheme, described heat-conducting oil heating system can use oil burning boiler or combustion gas
Boiler, if used with pyrohydrolysis digestive system simultaneously, can use methane boiler to heat.
As the further improvement of technique scheme, described heat exchanger also includes control system and is arranged on often group and changes
Electrical heating wire in heat pipe；Often group electrical heating wire is connected with Power Supply Assembly by wire, in heat-conducting medium entrance connecting tube also
Being provided with temperature sensor and electromagnetic temperature-control meter, control system is connected by data wire with temperature sensor and electromagnetic temperature-control meter
Connect；Electromagnetic temperature-control meter controls to be connected with Power Supply Assembly.
As the further improvement of technique scheme, described Power Supply Assembly includes alternating current or changes with solar energy
Device connects solar panel.
Compared with sludge treatment equipment of the prior art, use one of the present utility model for sludge drying fluid bed
Heat exchanger have the advantage that
(1) structure design is simpler rationally, and automaticity is higher, and the treatment effect of mud wet to fluid bed is relatively
Good, it is possible to it is heated by wet mud so that moisture reduces to reduce cost of transportation.
(2) overall operation is safe and reliable, and through scene, test finds, by the programming Control conduction oil to control system
Thermometer flow, it is possible to making the treatment effeciency of wet mud improve 30%-50%, treatment effect is quite obvious, and cost is the most effective
Reduce.
(3) service life is long, easy to operate, and reduces the labor intensity of workman, improves working performance, it is possible to wide
Generally expanded and application.
Accompanying drawing explanation
Accompanying drawing 1 is the structural representation of a kind of heat exchanger for sludge drying fluid bed of this utility model.
Accompanying drawing 2 be a kind of heat exchanger for sludge drying fluid bed of this utility model when reality is applied many groups be arranged on
Structural representation together.
Detailed description of the invention
The structure of 1-2 heat exchanger for sludge drying fluid bed a kind of to this utility model is made with in detail below in conjunction with the accompanying drawings
Describe in detail bright.
A kind of heat exchanger for sludge drying fluid bed, this heat exchanger is arranged on the middle part of fluid bed；And this heat exchange
Device includes installation frame 1, some groups of heat exchange tube module 2；Often group heat exchanger tube is equally spaced the support 3 at installation frame respectively
On, heat conducting medium filling is in often organizing in heat exchanger tube；Often group heat exchanger tube all includes heat exchange tube inlet and heat exchanger tube outlet；Often organize heat exchange
The heat exchange tube inlet of pipe is connected by heat-conducting medium entrance connecting tube 4；The heat exchanger tube outlet often organizing heat exchanger tube is situated between by heat conduction
Matter outlet connecting pipe 5 is connected；It is provided with feed liquor flow control valve 6 in described heat-conducting medium entrance connecting tube；Described heat conduction is situated between
Liquid stream adjustable valve 7 it is provided with out on matter outlet connecting pipe.Described heat exchanger tube is high-strength wearable steel, and this high-strength wearable ladle includes
22MnB5,26MnB5 or 30MnB5, the outside often organizing heat exchanger tube is additionally provided with housing, and described housing is Q345 steel alloy；
Described heat-conducting medium is high temperature oil.Described heat exchanger also includes remotely or control system, the connection of heat-conducting medium entrance on the spot
Being additionally provided with temperature sensor and temperature controller on pipe, remotely or on the spot control system and temperature sensor and temperature controller pass through data
Line is connected；Temperature controller is connected with hot oil heater.Described heat-conducting oil heating system uses oil burning boiler, gas fired-boiler
Or methane boiler heats.Control system includes programmable PLC or programmable ARM controller, heat-conducting medium
Being additionally provided with flow transducer in entrance connecting tube, flow transducer is connected by data wire with control system, control system
Also with feed liquor flow control valve, go out liquid stream adjustable valve by data wire control be connected；Control system also includes display assembly,
This display assembly is connected for showing heat-conducting medium entrance with programmable PLC controller or programmable A RM controller
Temperature and flow value, the flow value of heat-conducting medium outlet；Described display assembly is 7-segment code display.Described heat exchanger
Also include control system and often organize the electrical heating wire in heat exchanger tube with being arranged on；Often group electrical heating wire is by wire and Power Supply Assembly phase
Connect, heat-conducting medium entrance connecting tube is additionally provided with temperature sensor and electromagnetic temperature-control meter, control system and temperature sensor
It is connected by data wire with electromagnetic temperature-control meter；Electromagnetic temperature-control meter controls to be connected with Power Supply Assembly.Described Power Supply Assembly includes
Alternating current or be connected solar panel with solar converter.
The above-mentioned description to embodiment is to be understood that for ease of those skilled in the art and apply this reality
With novel.These embodiments obviously easily can be made various amendment by person skilled in the art, and saying at this
Bright General Principle is applied in other embodiments without through performing creative labour.Therefore, this utility model is not limited to this
In embodiment, those skilled in the art are according to announcement of the present utility model, without departing from changing that this utility model category is made
Entering and revise all should be within protection domain of the present utility model.
Claims (7)
1. the heat exchanger for sludge drying fluid bed, it is characterised in that: this heat exchanger is arranged on the middle part of fluid bed；And
And this heat exchanger includes installation frame (1), some groups of heat exchange tube module (2)；Often group heat exchanger tube is equally spaced respectively in peace
Framing up on the support (3) of frame, heat conducting medium filling is in often organizing in heat exchanger tube；Often group heat exchanger tube all includes heat exchange tube inlet and heat exchange
Pipe exports；The heat exchange tube inlet often organizing heat exchanger tube is connected by heat-conducting medium entrance connecting tube (4)；Often organize the heat exchange of heat exchanger tube
Pipe outlet is connected by heat-conducting medium outlet connecting pipe (5)；It is provided with feed liquor flow in described heat-conducting medium entrance connecting tube
Regulation valve (6)；Liquid stream adjustable valve (7) it is provided with out on described heat-conducting medium outlet connecting pipe.
A kind of heat exchanger for sludge drying fluid bed the most according to claim 1, it is characterised in that: described heat exchanger tube
For high-strength wearable steel, this high-strength wearable ladle includes 22MnB5,26MnB5 or 30MnB5, and the outside often organizing heat exchanger tube is additionally provided with
Housing, described housing is Q345 steel alloy；Described heat-conducting medium is high temperature oil.
A kind of heat exchanger for sludge drying fluid bed the most according to claim 1, it is characterised in that: described heat exchange
Device also includes remotely or control system on the spot, heat-conducting medium entrance connecting tube is additionally provided with temperature sensor and temperature controller, far
Journey or on the spot control system are connected by data wire with temperature sensor and temperature controller；Temperature controller is with hot oil heater even
Connect.
A kind of heat exchanger for sludge drying fluid bed the most according to claim 3, it is characterised in that: described heat conduction
Heating system for oil uses oil burning boiler, gas fired-boiler or methane boiler heating.
A kind of heat exchanger for sludge drying fluid bed the most according to claim 1, it is characterised in that: control system bag
Include programmable PLC or programmable ARM controller, heat-conducting medium entrance connecting tube is additionally provided with flow sensing
Device, flow transducer is connected by data wire with control system, control system also with feed liquor flow control valve, go out flow quantity adjust
Joint valve controls to connect by data wire；Control system also includes display assembly, this display assembly and programmable PLC controller
Or programmable A RM controller is connected for showing the temperature of heat-conducting medium entrance and flow value, the stream of heat-conducting medium outlet
Value；Described display assembly is 7-segment code display.
A kind of heat exchanger for sludge drying fluid bed the most according to claim 1, it is characterised in that: described heat exchange
Device also includes control system and often organizes the electrical heating wire in heat exchanger tube with being arranged on；Often group electrical heating wire is by wire and Power Supply Assembly
It is connected, heat-conducting medium entrance connecting tube is additionally provided with temperature sensor and electromagnetic temperature-control meter, control system and temperature sensing
Device is connected by data wire with electromagnetic temperature-control meter；Electromagnetic temperature-control meter controls to be connected with Power Supply Assembly.
A kind of heat exchanger for sludge drying fluid bed the most according to claim 6, it is characterised in that: described power supply
Assembly includes alternating current or is connected solar panel with solar converter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620787081.9U CN205856292U (en) | 2016-07-25 | 2016-07-25 | A kind of heat exchanger for sludge drying fluid bed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620787081.9U CN205856292U (en) | 2016-07-25 | 2016-07-25 | A kind of heat exchanger for sludge drying fluid bed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205856292U true CN205856292U (en) | 2017-01-04 |
Family
ID=57649139
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620787081.9U Active CN205856292U (en) | 2016-07-25 | 2016-07-25 | A kind of heat exchanger for sludge drying fluid bed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205856292U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109593538A (en) * | 2019-01-02 | 2019-04-09 | 安徽省通源环境节能股份有限公司 | Exhaust treatment system during a kind of sludge carbonization |
| CN112374722A (en) * | 2020-10-30 | 2021-02-19 | 上海市政工程设计研究总院（集团）有限公司 | Sludge fluidized bed drier |
-
2016
- 2016-07-25 CN CN201620787081.9U patent/CN205856292U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109593538A (en) * | 2019-01-02 | 2019-04-09 | 安徽省通源环境节能股份有限公司 | Exhaust treatment system during a kind of sludge carbonization |
| CN112374722A (en) * | 2020-10-30 | 2021-02-19 | 上海市政工程设计研究总院（集团）有限公司 | Sludge fluidized bed drier |
| CN112374722B (en) * | 2020-10-30 | 2021-11-02 | 上海市政工程设计研究总院（集团）有限公司 | Sludge fluidized bed drier |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |