CN209242904U - A kind of device for preventing mud drying device mix waste gas from condensing - Google Patents
A kind of device for preventing mud drying device mix waste gas from condensing Download PDFInfo
- Publication number
- CN209242904U CN209242904U CN201822196799.2U CN201822196799U CN209242904U CN 209242904 U CN209242904 U CN 209242904U CN 201822196799 U CN201822196799 U CN 201822196799U CN 209242904 U CN209242904 U CN 209242904U
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- tube
- drying device
- steam
- waste gas
- sludge
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- Treatment Of Sludge (AREA)
Abstract
The utility model discloses a kind of devices for preventing mud drying device mix waste gas from condensing, including sludge bin, sludge conveyer, sludge feed hopper, mud drying device, connecting tube, thermal insulating material material volume, waste gas heat exchange tube, boiler, pumping blower, steam turbine, condensate water circulatory pump and steam heat exchanging tube.The condensation-proof combination ingenious in design of the novel waste gas heat exchange tube, steam heat exchanging tube, thermal insulating material material volume composition, not only reduces equipment investment and recovery processing expense, and completely eliminate the discharge of desiccation exhaust gas and condensed water sewage, realizes whole process energy conservation and environmental protection；And exhaust gas is transported to boiler and carries out as supplementary energy combustion-supporting, is transported in down-stream together with the exhaust gas that boiler combustion generates later and carries out processing discharge, realizes recycling for the energy；And the high-temperature steam that mud drying device needs is provided by boiler, and the condensate water circulatory generated in mud drying device realizes recycling for high steam, economize on resources into turbine drain.
Description
Technical field
Utility model is related to energy recovery using technical field, and specially one kind prevents mud drying device mix waste gas cold
Solidifying device.
Background technique
In sludge storage bin storage and mud drying process, poisonous and hazardous exhaust gas can be generated, and these gases are mostly one
Gases, these exhaust gas such as a little methane, carbon dioxide, hydrogen, carbon monoxide help to burn, but to fortune inspection personnel, Environmental Health
Cause certain harm and influence.
Sludge drying, which is mixed, burns engineering to the exhaust gas generated in drying process using special process, mainly passes through installation
Special back machine of calling prisoners in after letting them out for exercise is sent together with Secondary Air by the exhaust extraction generated during mud drying device to boiler secondary bellows
Enter boiler, handled by whole processes such as hearth combustion, denitration desulfurization, while mud drying device being made to keep certain negative pressure, is protected
It has demonstrate,proved without dust and smelling out.But farther out apart from boiler, condensation can occur desiccation apparatus in conveyance conduit for exhaust gas, right
Equipment and pipeline, which will cause corrosion etc., to be influenced.
Therefore, a kind of device for preventing mud drying device mix waste gas from condensing to solve the above problems of utility model seems
It is very necessary.
Utility model content
Utility model is designed to provide a kind of device for preventing mud drying device mix waste gas from condensing, on solving
State the problem of proposing in background technique.
To achieve the above object, utility model provides the following technical solutions: one kind preventing mud drying device mix waste gas
The device of condensation, including it is sludge bin, sludge conveyer, sludge feed hopper, mud drying device, connecting tube, thermal insulating material material volume, useless
Gas heat exchanger tube, boiler, pumping blower, steam turbine, condensate water circulatory pump and steam heat exchanging tube, the outlet of the sludge bin with it is described
The import of sludge conveyer connects, and the outlet of the sludge conveyer is connect with the import of the sludge feed hopper, the sludge
The outlet of feed hopper is connect with the import of the mud drying device, and the waste gas heat exchange tube is parallel with the steam heat exchanging tube tight
By being arranged in the thermal insulation material, pass through connecting tube and the waste gas heat exchange tube on the upper end side wall of the mud drying device
One end connection, the other end of the waste gas heat exchange tube connect by connecting tube with the import for being evacuated blower, the pumping
The outlet of blower is connect by connecting tube with the air inlet of the boiler, and the steam (vapor) outlet of the steam turbine passes through connecting tube and institute
One end connection of steam heat exchanging tube is stated, the other end of the steam heat exchanging tube passes through the steaming of connecting tube and the mud drying device
Vapor inlet connects, and is connect by connecting tube with the import that the condensate water circulatory pumps on the bottom wall of the mud drying device, institute
The outlet for stating condensate water circulatory pump is connect by connecting tube with the water inlet of the steam turbine.
Preferably, the thermal insulating material material volume is the column type volume of glass cotton roll felt winding, the waste gas heat exchange tube and the steaming
Vapour heat exchanger tube passes through the axle center setting of column type volume along its length after abutting in parallel.
Preferably, the mud drying device includes being used for for storing the internal layer room of sludge and accommodating steam to described interior
The outer chambers of floor room heating, the outlet of the sludge feed hopper are connected to the internal layer room, and the outlet of the steam heat exchanging tube is logical
It crosses connecting tube to connect with the import of the outer chambers, the import that the outlet of the outer chambers is pumped with the condensate water circulatory is connect
The device realization for preventing mud drying device mix waste gas from condensing prevents mud drying device mix waste gas cold
Solidifying method, specific steps are as follows:
Step 1: it will be used to convey the waste gas heat exchange tube side by side one of high-temperature steam steam heat exchanging tube and conveying mix waste gas
Road arrangement, it is parallel to each other and abut；
Step 2: waste gas heat exchange tube and steam heat exchanging tube are installed additional thermal insulating material material volume as a whole, makes the heat of high-temperature steam
Amount radiates the generation of the case where waste gas condensation for effectively preventing mud drying device from generating to mix waste gas to greatest extent, real
The purpose now made full use of by high efficiency boiler.
Compared with prior art, the beneficial effect of utility model is: this prevents mud drying device mix waste gas from condensing
Device, the condensation-proof combination ingenious in design of waste gas heat exchange tube, steam heat exchanging tube, thermal insulating material material volume composition, not only reduces equipment
Investment and recovery processing expense, and the discharge of desiccation exhaust gas and condensed water sewage is completely eliminated, realize whole process energy-saving ring
It protects；And exhaust gas be transported to boiler as supplementary energy carry out it is combustion-supporting, later with boiler combustion generate exhaust gas together with it is defeated
It is sent in down-stream and carries out processing discharge, realize recycling for the energy；And the high-temperature steam that mud drying device needs
It is provided by boiler, the condensate water circulatory generated in mud drying device realizes recycling for high steam into steam turbine, section
About resource.
Detailed description of the invention
Fig. 1 is the component connection schematic diagram of utility model；
Fig. 2 is the combining structure schematic diagram of the waste gas heat exchange tube of utility model, steam heat exchanging tube and thermal insulating material material volume.
In figure: 1- sludge bin；2- sludge conveyer；3- sludge feed hopper；4- mud drying device；41- internal layer room；42-
Outer chambers；5- connecting tube；6- thermal insulating material material volume；7- waste gas heat exchange tube；8- boiler；9- is evacuated blower；10- steam turbine；11- condensation
Water-circulating pump；12- steam heat exchanging tube.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1 and Fig. 2 are please referred to, utility model provides a kind of technical solution: one kind preventing mud drying device mix waste gas
The device of condensation, including sludge bin 1, sludge conveyer 2, sludge feed hopper 3, mud drying device 4, connecting tube 5, thermal insulation material
Volume 6, waste gas heat exchange tube 7, boiler 8, pumping blower 9, steam turbine 10, condensate water circulatory pump 11 and steam heat exchanging tube 12, the dirt
The outlet of hopper dredger 1 is connect with the import of the sludge conveyer 2, the outlet of the sludge conveyer 2 and the sludge feed hopper 3
Import connection, the outlet of the sludge feed hopper 3 connect with the import of the mud drying device 4, the waste gas heat exchange tube 7
Abut parallel with the steam heat exchanging tube 12 is arranged in the thermal insulation material 6, on the upper end side wall of the mud drying device 4
It is connect by connecting tube 5 with one end of the waste gas heat exchange tube 7, the other end of the waste gas heat exchange tube 7 passes through connecting tube 5 and institute
The import connection of pumping blower 9 is stated, the outlet of the pumping blower 9 is connect by connecting tube 5 with the air inlet of the boiler 8,
The steam (vapor) outlet of the steam turbine 10 is connect by connecting tube 5 with one end of the steam heat exchanging tube 12, the steam heat exchanging tube
12 other end is connect by connecting tube 5 with the steam inlet of the mud drying device 4, the bottom of the mud drying device 4
It is connect by connecting tube 5 with the import of condensate water circulatory pump 11 on wall, the outlet of the condensate water circulatory pump 11 passes through company
Adapter tube 5 is connect with the water inlet of the steam turbine 10.
The thermal insulating material material volume 6 is the column type volume of glass cotton roll felt winding, the waste gas heat exchange tube 7 and the steam heat-exchanging
Pipe 12 passes through the axle center setting of column type volume along its length after abutting in parallel.
The mud drying device 4 includes being used for for storing the internal layer room 41 of sludge and accommodating steam to the internal layer room
The outer chambers 42 of 41 heating, the outlet of the sludge feed hopper 3 are connected to the internal layer room 41, and the steam heat exchanging tube 12 goes out
Mouth is connect by connecting tube 5 with the import of the outer chambers 42, the outlet of the outer chambers 42 and condensate water circulatory pump 11
Import connection
The device realization for preventing mud drying device mix waste gas from condensing prevents mud drying device mix waste gas cold
Solidifying method, specific steps are as follows:
Step 1: by the steam heat exchanging tube 12 for being used to convey high-temperature steam and the waste gas heat exchange tube 7 of mix waste gas is conveyed simultaneously
Row arranges together, parallel to each other and abut；
Step 2: waste gas heat exchange tube 7 and steam heat exchanging tube 12 are installed additional thermal insulating material material volume 6 as a whole, makes high-temperature steam
Heat radiate to greatest extent effectively prevented mud drying device 4 to mix waste gas generate waste gas condensation the case where hair
It is raw, realize the purpose efficiently made full use of by boiler 8.
The beneficial effect of utility model is: the device and method for preventing mud drying device mix waste gas from condensing, exhaust gas
Heat exchanger tube 7, steam heat exchanging tube 12, thermal insulating material material volume 6 form condensation-proof combination ingenious in design, not only reduce equipment investment and
Recovery processing expense, and the discharge of desiccation exhaust gas and condensed water sewage is completely eliminated, realize whole process energy conservation and environmental protection；And
Exhaust gas is transported to boiler 8 and is used as supplementary energy progress combustion-supporting, after being transported to together with the exhaust gas that the burning of boiler 8 generates later
Processing discharge is carried out in onward sequence, realizes recycling for the energy；And the high-temperature steam that mud drying device 4 needs is by boiler
8 provide, the condensate water circulatory generated in mud drying device 4 to steam turbine 10 it is hydrophobic in, realize recycling for high steam,
It economizes on resources.
Obviously, it is practical without departing from this can to carry out various modification and variations to the utility model by those skilled in the art
Novel spirit and scope.If in this way, these modifications and variations of the present invention belong to the utility model claims and
Within the scope of its equivalent technologies, then the utility model is also intended to include these modifications and variations.
Claims (3)
1. a kind of device for preventing mud drying device mix waste gas from condensing, it is characterised in that: defeated including sludge bin (1), sludge
Send machine (2), sludge feed hopper (3), mud drying device (4), connecting tube (5), thermal insulating material material volume (6), waste gas heat exchange tube (7),
Boiler (8), pumping blower (9), steam turbine (10), condensate water circulatory pump (11) and steam heat exchanging tube (12), the sludge bin (1)
Outlet connect with the import of the sludge conveyer (2), the outlet of the sludge conveyer (2) and the sludge feed hopper
(3) import connection, the outlet of the sludge feed hopper (3) are connect with the import of the mud drying device (4), the exhaust gas
Heat exchanger tube (7) is parallel with the steam heat exchanging tube (12) interior in the thermal insulating material material volume (6) against setting, the sludge drying dress
It sets and is connect by connecting tube (5) with one end of the waste gas heat exchange tube (7) on the upper end side wall of (4), the waste gas heat exchange tube (7)
The other end by connecting tube (5) with it is described pumping blower (9) import connect, it is described be evacuated blower (9) outlet pass through company
Adapter tube (5) is connect with the air inlet of the boiler (8), the steam (vapor) outlet of the steam turbine (10) pass through connecting tube (5) with it is described
One end of steam heat exchanging tube (12) connects, and the other end of the steam heat exchanging tube (12) is dry by connecting tube (5) and the sludge
The steam inlet connection of (4) is set in makeup, passes through connecting tube (5) and the condensed water on the bottom wall of the mud drying device (4)
The import of circulating pump (11) connects, and the outlet of the condensate water circulatory pump (11) passes through connecting tube (5) and the steam turbine (10)
Hydrophobic connection.
2. a kind of device for preventing mud drying device mix waste gas from condensing as described in claim 1, it is characterised in that: described
Thermal insulating material material volume (6) is the column type volume of glass cotton roll felt winding, and the waste gas heat exchange tube (7) and the steam heat exchanging tube (12) are flat
Row passes through the axle center setting of column type volume along its length after abutting.
3. a kind of device for preventing mud drying device mix waste gas from condensing as described in claim 1, it is characterised in that: described
Mud drying device (4) includes internal layer room (41) for storing sludge and accommodates steam and be used to heat the internal layer room (41)
Outer chambers (42), the outlet of the sludge feed hopper (3) is connected to the internal layer room (41), the steam heat exchanging tube (12)
Outlet is connect by connecting tube (5) with the import of the outer chambers (42), the outlet of the outer chambers (42) and the condensed water
The import of circulating pump (11) connects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822196799.2U CN209242904U (en) | 2018-12-26 | 2018-12-26 | A kind of device for preventing mud drying device mix waste gas from condensing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822196799.2U CN209242904U (en) | 2018-12-26 | 2018-12-26 | A kind of device for preventing mud drying device mix waste gas from condensing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209242904U true CN209242904U (en) | 2019-08-13 |
Family
ID=67534714
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822196799.2U Expired - Fee Related CN209242904U (en) | 2018-12-26 | 2018-12-26 | A kind of device for preventing mud drying device mix waste gas from condensing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209242904U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109399890A (en) * | 2018-12-26 | 2019-03-01 | 华润电力（海丰）有限公司 | A kind of device and method for preventing mud drying device mix waste gas from condensing |
| CN112647561A (en) * | 2020-10-30 | 2021-04-13 | 上海市政工程设计研究总院（集团）有限公司 | Circulation processing system of sludge drying carrier gas comdenstion water |
| CN112999792A (en) * | 2021-03-02 | 2021-06-22 | 赣州市恒源科技股份有限公司 | Waste gas purification device for rare earth smelting |
-
2018
- 2018-12-26 CN CN201822196799.2U patent/CN209242904U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109399890A (en) * | 2018-12-26 | 2019-03-01 | 华润电力（海丰）有限公司 | A kind of device and method for preventing mud drying device mix waste gas from condensing |
| CN109399890B (en) * | 2018-12-26 | 2024-03-15 | 华润电力（海丰）有限公司 | Device and method for preventing mixed waste gas of sludge drying device from condensing |
| CN112647561A (en) * | 2020-10-30 | 2021-04-13 | 上海市政工程设计研究总院（集团）有限公司 | Circulation processing system of sludge drying carrier gas comdenstion water |
| CN112999792A (en) * | 2021-03-02 | 2021-06-22 | 赣州市恒源科技股份有限公司 | Waste gas purification device for rare earth smelting |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190813 Termination date: 20191226 |
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| CF01 | Termination of patent right due to non-payment of annual fee |