CN206875393U - Applied to the carrier gas heater on sludge drying system - Google Patents
Applied to the carrier gas heater on sludge drying system Download PDFInfo
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- CN206875393U CN206875393U CN201720492027.6U CN201720492027U CN206875393U CN 206875393 U CN206875393 U CN 206875393U CN 201720492027 U CN201720492027 U CN 201720492027U CN 206875393 U CN206875393 U CN 206875393U
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- water
- metallic conduit
- waste gas
- cycles
- carrier gas
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Abstract
It the utility model is related to applied to the carrier gas heater on sludge drying system, the carrier gas heater includes the deaerating type of cycles of the oxygen content in control waste gas, the running water softening system of soft water is provided for deaerating type of cycles, the heating system that waste gas after deoxygenation is heated, and the transportation system for being connected with each other above three system, the waste gas passes through transportation system to deaerating type of cycles, the running water passes through transportation system to deaerating type of cycles again after softening by running water softening system, waste gas after the deaerating type of cycles deoxygenation is transported to heating system by transportation system to be heated, the deaerating type of cycles is oxygen-eliminating device, the running water softening system is softening water tank, the transportation system includes the tracheae of carrier gas and carries the water pipe of water.
Description
Technical field
The device on sludge drying system is the utility model is related to, especially a kind of heater.
Background technology
Treatment of Sludge is always a step more important in sewage disposal process, and excessive sludge is accumulated not only to environment shadow
Sound is great, and the efficiency conversion to whole sewage disposal process also brings along larger problem.
And in sludge handling process, because sludge moisture content is higher, so only first can be to dirt by sludge drying
Mud carries out next step operation.Generally, the desiccation mode of sludge has a variety of, has heat drying, mechanical desiccation, air-dries, solar energy desiccation
Deng.And drying process is divided into following steps, wet mud delivery pump --- drying machine -- dewatered sludge elevator, in drying process
In often occur waste gas emission problem, the discharge of unnecessary waste gas can not only cause huge thermal pollution, Er Qiehui to environment
Cause larger waste.And the EGT given off in drying machine is relatively low, drying machine operates in itself, needs higher temperature
Degree, so as to reach preferable thermal conversion efficiency, so how the waste gas given off is heated into recycling is subject to profit into drying machine
With being the relatively hang-up in solving waste gas discharge process.
The content of the invention
In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of heater.
To achieve the above object, the carrier gas heater include control waste gas in oxygen content deaerating type of cycles, for except
Oxygen system provides the running water softening system of soft water, the heating system that the waste gas after deoxygenation is heated, and by above three
The transportation system that system is connected with each other, the waste gas are soft by running water by transportation system to deaerating type of cycles, the running water
Again by transportation system to deaerating type of cycles after the softening of change system, the waste gas after the deaerating type of cycles deoxygenation is transported by transportation system
Heated to heating system, the deaerating type of cycles is oxygen-eliminating device, and the running water softening system is softening water tank, the transport
System includes the tracheae of carrier gas and carries the water pipe of water.
After employing said structure, because the gas componant in waste gas is complex, and the oxygen content in these waste gas compared with
Height, can be larger to caused pressure during subsequent heat, is unfavorable for the normal work of heater, and required during deoxygenation
Water its hardness can not be too high, in order to avoid damage oxygen-eliminating device, so have to the water just deoxygenation available for oxygen-eliminating device by softening,
When waste gas is by this series of preprocessing process, proceeding to heating system heats, can just reach optimum efficiency.
As further improvement of the utility model, the heating system is included to water unit and waste gas by unit,
The water delivery part for including feed pump to water unit and being connected with feed pump, the waste gas include gas transmission part by unit,
The water delivery part can carry out heat exchange with gas transmission part.
After employing said structure, heated using the water in the waste heat supply temperature drop feed pump of waste gas, and be heated to
Gaseous state, the relatively simple steam of composition are recovered in drying machine, recycled, and have reached exhaust gas utilization High Level, heat
The high technique effect of exchange efficiency.
As further improvement of the utility model, the gas transmission part is the first metallic conduit that material is tinfoil paper, described
Water delivery part is the second metallic conduit that material is tinfoil paper, and first metallic conduit is sheathed within the second metallic conduit, and
Interlayer between first metallic conduit and the second metallic conduit is to walk aquaporin, and the first metallic conduit outer wall is provided with and the
The heat exchange segment of two metallic conduit heat exchanges.
After employing said structure, the use of tinfoil paper material can ensure the heat-insulating property of metallic conduit, prevent waste gas from existing
Temperature step-down in course of conveying, on the other hand, walk interlayer of the aquaporin between the first metallic conduit and the second metallic conduit, water
From the interlayer by carrying out heat exchange with waste gas, then water becomes gaseous state from liquid, and recycling is into drying machine.
As further improvement of the utility model, the heat exchange segment is to hollow out setting on the first metallic conduit outer wall,
And the expanded polytetrafluoroethylsealing coating in the place's of hollowing out covering.
After employing said structure, because the main material of heat exchange segment is expanded polytetrafluoroethylsealing, the material extensively should
For in clothes inner lining material, its key property is that water resistance is good, and air permeable effect is good, so, apply in metallic conduit, can
Effectively to penetrate into waste gas in the second metallic conduit, and water will not be flowed in the first pipeline.
As further improvement of the utility model, the water delivery part is front end close to feed pump side, away from feed pump
Side is rear end, and the rear end is provided with remaining apparatus for recovering, and the remaining apparatus for recovering includes drainage tube, before the water delivery part
End and rear end are respectively equipped with connecting hole, and the drainage tube mutually concatenates with the connecting hole of front and rear end respectively.
After employing said structure, before unboiled water can be recovered to water delivery part again by remaining apparatus for recovering
End, is recycled, saves the loss of resource.
The invention will be further described below in conjunction with the accompanying drawings.
Brief description of the drawings
Fig. 1 is the utility model functional sequence schematic diagram；
Fig. 2 is the utility model heating unit front section view.
Embodiment
As shown in figure 1, the carrier gas heater includes the deaerating type of cycles of the oxygen content in control waste gas, it is deaerating type of cycles
The running water softening system of soft water is provided, the heating system that the waste gas after deoxygenation is heated, and by above three system phase
The transportation system to connect, the waste gas pass through running water softening system by transportation system to deaerating type of cycles, the running water
Again by transportation system to deaerating type of cycles after softening, the waste gas after the deaerating type of cycles deoxygenation is transported to heating by transportation system
System is heated, and the deaerating type of cycles is oxygen-eliminating device 1, and the running water softening system is softening water tank 2, the transportation system
The water pipe of tracheae and load water including carrier gas.Because the gas in waste gas turns into complex, and it is oxygen-containing in these waste gas
Amount is higher, can be larger to caused pressure during subsequent heat, is unfavorable for the normal work of heater, and institute during deoxygenation
Its hardness of the water needed can not be too high, in order to avoid damage oxygen-eliminating device 1, so having to just can be used for oxygen-eliminating device 1 by the water of softening
Deoxygenation, when waste gas pass through this series of preprocessing process in, proceeding to heating system heats, can just reach best effective
Fruit.
As shown in Fig. 2 the heating system is included to water unit and waste gas by unit, it is described to include giving to water unit
Water pump 3 and the water delivery part 4 being connected with feed pump 3, the waste gas include gas transmission part 5 by unit, and the water delivery part 4 can
Heat exchange is carried out with gas transmission part 5.Heated using the water in the waste heat supply temperature drop feed pump of waste gas, and be heated to gas shape
State, the relatively simple steam of composition are recovered in drying machine, recycled, and have reached exhaust gas utilization High Level, heat exchange effect
The high technique effect of rate.The gas transmission part 5 is the first metallic conduit 51 that material is tinfoil paper, and the water delivery part is that material is tinfoil paper
The second metallic conduit 42, first metallic conduit 51 is sheathed within the second metallic conduit 42, and the first metallic conduit
51 and the second interlayer between metallic conduit 42 be to walk aquaporin, the outer wall of the first metallic conduit 51 is provided with and the second metal
The heat exchange segment of pipeline heat exchange.The use of tinfoil paper material can ensure the heat-insulating property of metallic conduit, prevent waste gas from conveying
During temperature step-down, on the other hand, walk interlayer of the aquaporin between the first metallic conduit 51 and the second metallic conduit 42, water
From the interlayer 6 by carrying out heat exchange with waste gas, then water becomes gaseous state from liquid, and recycling is into drying machine.The heat is handed over
Section is changed to hollow out setting, and the expanded polytetrafluoroethylsealing coating 7 in the place's of hollowing out covering on the outer wall of the first metallic conduit 51.Due to
The main material of heat exchange segment is expanded polytetrafluoroethylsealing, and the material is widely used in clothes inner lining material, its key property
Good for water resistance, air permeable effect is good, so, apply in metallic conduit, waste gas effectively can be penetrated into the second metal
In pipeline, and water will not be flowed in the first pipeline.The water delivery part is front end close to feed pump side, away from feed pump side
For rear end, the rear end is provided with remaining apparatus for recovering, and the remaining apparatus for recovering includes drainage tube 8, the front end of the water delivery part
And rear end is respectively equipped with connecting hole 9, the drainage tube mutually concatenates with the connecting hole of front and rear end respectively.Remaining apparatus for recovering
Unboiled water can be again recovered to the front end of water delivery part, recycled, save the loss of resource.
Claims (5)
1. applied to the carrier gas heater on sludge drying system, it is characterised in that：The carrier gas heater includes control
The deaerating type of cycles of oxygen content in waste gas, the running water softening system of soft water is provided for deaerating type of cycles, by the waste gas after deoxygenation
The heating system of heating, and the transportation system that above three system is connected with each other, the waste gas is by transportation system to removing
Oxygen system, the running water pass through transportation system to deaerating type of cycles, the deoxygenation system again after softening by running water softening system
Waste gas after system deoxygenation is transported to heating system by transportation system and heated, and the deaerating type of cycles be oxygen-eliminating device, it is described oneself
It is softening water tank to carry out water softening system, and the transportation system includes the tracheae of carrier gas and carries the water pipe of water.
2. the carrier gas heater according to claim 1 applied on sludge drying system, it is characterised in that：It is described to add
Hot systems include to water unit and waste gas by unit, described to include feed pump to water unit and be connected with feed pump
Water delivery part, the waste gas include gas transmission part by unit, and the water delivery part can carry out heat exchange with gas transmission part.
3. the carrier gas heater according to claim 2 applied on sludge drying system, it is characterised in that：It is described defeated
Gas part is the first metallic conduit that material is tinfoil paper, and the water delivery part is the second metallic conduit that material is tinfoil paper, described first
Metallic conduit is sheathed within the second metallic conduit, and the interlayer between the first metallic conduit and the second metallic conduit is to leak water
Passage, the first metallic conduit outer wall are provided with the heat exchange segment with the second metallic conduit heat exchange.
4. the carrier gas heater according to claim 3 applied on sludge drying system, it is characterised in that：The heat
Exchange section is that setting is hollowed out on the first metallic conduit outer wall, and the expanded polytetrafluoroethylsealing coating in the place's of hollowing out covering.
5. the carrier gas heater being applied on sludge drying system according to claim 3 or 4, it is characterised in that：Institute
It is front end that water delivery part, which is stated, close to feed pump side, is rear end away from feed pump side, and the rear end is provided with remaining apparatus for recovering, institute
Stating remaining apparatus for recovering includes drainage tube, and the front end and rear end of the water delivery part are respectively equipped with connecting hole, the drainage tube point
Do not concatenated mutually with the connecting hole of front and rear end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720492027.6U CN206875393U (en) | 2017-05-05 | 2017-05-05 | Applied to the carrier gas heater on sludge drying system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720492027.6U CN206875393U (en) | 2017-05-05 | 2017-05-05 | Applied to the carrier gas heater on sludge drying system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206875393U true CN206875393U (en) | 2018-01-12 |
Family
ID=61339583
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720492027.6U Active CN206875393U (en) | 2017-05-05 | 2017-05-05 | Applied to the carrier gas heater on sludge drying system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206875393U (en) |
-
2017
- 2017-05-05 CN CN201720492027.6U patent/CN206875393U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200519 Address after: 5176 Shenchang building, No.51, Zhichun Road, Haidian District, Beijing 100000 Patentee after: GENERAL WATER OF CHINA Co.,Ltd. Address before: 325000, Wenzhou, Zhejiang province Lucheng giant Second Village Patentee before: GENERAL WATER OF CHINA (WENZHOU CENTRAL) Co.,Ltd. |