CN207797098U - A kind of rare earth waste baking flue gas cooling device - Google Patents
A kind of rare earth waste baking flue gas cooling device Download PDFInfo
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- CN207797098U CN207797098U CN201820141094.8U CN201820141094U CN207797098U CN 207797098 U CN207797098 U CN 207797098U CN 201820141094 U CN201820141094 U CN 201820141094U CN 207797098 U CN207797098 U CN 207797098U
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- flue gas
- shell
- pipe
- rare earth
- cooling device
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- Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
Abstract
The utility model is related to flue gas cooling technology fields, especially a kind of rare earth waste baking flue gas cooling device, including bottom plate, the inner wall bottom of the shell is equipped with transverse slat, the inner wall bottom end of the shell is equipped with from left to right is equipped with refrigerator, water tank, water pump and PLC controller successively, it is connected with U-tube between the air inlet pipe and an air outlet pipe, multiple cooling fins are socketed on the outside of the U-tube, the inner upper end that the upper end of the bottom plate is equipped with shell described in exhaust fan close to the side of air inlet pipe is equipped with threaded rod, and the outside screw of the threaded rod is connected with thread bush.The utility model can choose different cooling effects automatically according to the temperature of flue gas, when the temperature is low, only radiated by fan radiating and exhaust fan, it is added to water-cooling when temperature is higher, keeps cooling rate fast, it is easy to use, whole device is simple in structure, using effect is good, and radiating efficiency is fast, is worth of widely use.
Description
Technical field
The utility model is related to flue gas cooling technology field more particularly to a kind of rare earth waste baking flue gas cooling devices.
Background technology
The sintering flue gas of rare-earth trade needs to carry out cooling treatment before dedusting, desulfurization, discharge, in order to ensure dedusting, take off
The effect of sulphur, sintering flue gas will generally be in 100 DEG C or less.Have when flue gas enters the devices such as absorption, dedusting with lower temperature
Conducive to the fatigue aging of relevant apparatus material is alleviated, the service life of relevant apparatus can be extended.The cooling means of high-temperature flue gas
It is divided into directly cooling and cooling indirectly, direct cooling refers to that water or air are directly mixed with flue gas to achieve the purpose that cooling,
Indirect cooling refers to that water or air are cooled down in the inside and outside carry out indirect heat transfer of heat exchanger fin or heat exchanger tube to achieve the purpose that heat dissipation.
Currently, the cooling of rare-earth trade sintering flue gas generally uses, free convection is indirectly air-cooled or ginseng wind is directly air-cooled
Mode.The direct air cooling way of free convection is simple in structure, but cooling slow, encounters excessive temperature and is difficult to reach cooling effect.Directly
Air cooling way good cooling results are connect, but requires the expenditure of energy and carries out air blast.Therefore, seeking one kind can be according to the practical temperature of flue gas
It is the emphasis studied at present that degree, which selects the cooling device of the corresponding type of cooling,.
Utility model content
Purpose of the utility model is to solve disadvantages existing in the prior art, to a kind of rare earth waste proposed
Baking flue gas cooling device.
To achieve the goals above, the utility model uses following technical solution：
A kind of rare earth waste baking flue gas cooling device, including bottom plate are designed, the upper end side of the bottom plate is equipped with shell,
The inner wall bottom of the shell is equipped with transverse slat, the inner wall bottom end of the shell be equipped with from left to right be equipped with successively refrigerator, water tank,
Water pump and PLC controller are connected between the refrigerator, water tank and water pump by water pipe, and the water outlet of the water pump is connected with
Outlet pipe, and outlet pipe runs through transverse slat, the one end of the refrigerator far from water tank is connected with water inlet pipe, and water inlet pipe is through cross
Two upper lateral parts of plate, the shell are respectively equipped with air inlet pipe and an air outlet pipe, are connected between the air inlet pipe and an air outlet pipe U-shaped
It manages, multiple cooling fins is socketed on the outside of the U-tube, the upper end of the bottom plate is equipped with exhaust fan close to the side of air inlet pipe,
Blast pipe is connected between the air outlet and air inlet pipe of the exhaust fan, the pipeline of the blast pipe is equipped with the first solenoid valve,
The inner upper end of the shell is equipped with threaded rod, and one end of the threaded rod is connected with motor through shell by shaft coupling, institute
The outside screw for stating threaded rod is connected with thread bush, and the lower end of the thread bush is connected with wind turbine, on the pipeline of the escape pipe
Equipped with temperature sensor, connected by conducting wire between the motor, wind turbine, temperature sensor, refrigerator, water pump and PLC controller
It connects.
Preferably, the bottom end both sides of the bottom plate have been fixedly connected with idler wheel.
Preferably, the pipeline of the air inlet pipe and an air outlet pipe is equipped with second solenoid valve.
Preferably, the inner cavity upper end of the shell is equipped with sliding slot, and the upper end of the thread bush is fixedly connected with and sliding slot phase
Matched sliding block.
Preferably, the lower end of the U-tube is equipped with supporting block, and the lower end of the supporting block and the upper end of transverse slat, which are fixed, to be connected
It connects.
Preferably, the outer lower portion of the shell has lid door, side of the lid door far from hinge to set by hinge connection
There is lockset.
The utility model proposes a kind of rare earth waste baking flue gas cooling device, advantageous effect is：The utility model
Different cooling effects can be chosen automatically according to the temperature of flue gas, when the temperature is low, only pass through fan radiating and exhaust fan
Heat dissipation, water-cooling is added to when temperature is higher, keeps cooling rate fast, easy to use, whole device is simple in structure, uses effect
Fruit is good, and radiating efficiency is fast, is worth of widely use.
Description of the drawings
Fig. 1 be the utility model proposes a kind of rare earth waste baking flue gas cooling device front view internal structure signal
Figure；
Fig. 2 be the utility model proposes a kind of rare earth waste baking flue gas cooling device main view schematic diagram.
In figure：Idler wheel 1, bottom plate 2, exhaust fan 3, shell 4, blast pipe 5, the first solenoid valve 6, U-tube 7, air inlet pipe 8, electricity
Machine 9, threaded rod 10, sliding block 11, sliding slot 12, thread bush 13, wind turbine 14, cooling fin 15, second solenoid valve 16, escape pipe 17, branch
Bracer 18, outlet pipe 19, water inlet pipe 20, refrigerator 21, transverse slat 22, water tank 23, water pump 24, PLC controller 25, lockset 26, lid
Door 27, hinge 28, temperature sensor 29.
Specific implementation mode
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.
Referring to Fig.1-2, the bottom end both sides of a kind of rare earth waste baking flue gas cooling device, including bottom plate 2, bottom plate 2 are solid
Surely it is connected with idler wheel 1, for the ease of mobile device, improves the flexibility used.
The upper end side of bottom plate 2 is equipped with shell 4, and the inner cavity upper end of shell 4 is equipped with sliding slot 12, and the upper end of thread bush 13 is fixed
It is connected with the sliding block 11 to match with sliding slot 12, in order to make thread bush 13 convenient for being moved on threaded rod 10, prevents wind turbine 14 inclined
It moves.
The outer lower portion of shell 4 is connected with lid door 27 by hinge 28, and side of the lid door 27 far from hinge 28 is equipped with lockset
26, shell 4 is opened for convenience, it is convenient to inner body inspection, update.
The inner wall bottom of shell 4 is equipped with transverse slat 22, and the inner wall bottom end of shell 4 is equipped with from left to right is equipped with refrigerator successively
21, water tank 23, water pump 24 and PLC controller 25 are connected between refrigerator 21, water tank 23 and water pump 24 by water pipe, water pump 24
Water outlet be connected with outlet pipe 19, and outlet pipe 19 runs through transverse slat 22, the one end of refrigerator 21 far from water tank 23 be connected with into
Water pipe 20, and water inlet pipe 20 runs through transverse slat 22, two upper lateral parts of shell 4 are respectively equipped with air inlet pipe 8 and escape pipe 17, air inlet pipe 8
It is equipped with second solenoid valve 16 with the pipeline of escape pipe 17, can be played a protective role to device.
U-tube 7 is connected between air inlet pipe 8 and escape pipe 17, the lower end of U-tube 7 is equipped with supporting block 18, supporting block 18
Lower end is fixedly connected with the upper end of transverse slat 22, in order to keep 7 structure of U-tube more stable, improves service life.
The outside of U-tube 7 is socketed with multiple cooling fins 15, and the upper end of bottom plate 2 is equipped with exhaust fan close to the side of air inlet pipe 8
3, blast pipe 5 is connected between the air outlet and air inlet pipe 8 of exhaust fan 3, the pipeline of blast pipe 5 is equipped with the first solenoid valve 6, shell
The inner upper end of body 4 is equipped with threaded rod 10, and one end of threaded rod 10 is connected with motor 9, threaded rod through shell 4 by shaft coupling
10 outside screw is connected with thread bush 13, and the lower end of thread bush 13 is connected with wind turbine 14, and the pipeline of escape pipe 17 is equipped with temperature
Sensor 29 is spent, passes through conducting wire between motor 9, wind turbine 14, temperature sensor 29, refrigerator 21, water pump 24 and PLC controller 25
Connection.
Operation principle：When the temperature is low, start exhaust fan 3, motor 9 and wind turbine 14 to cool down flue gas, 9 band of motor
Dynamic threaded rod 10 rotates, and to make thread bush 13 that wind turbine 14 be driven to move back and forth, radiates to flue gas, when temperature is higher, temperature
Sensor 29 receives signal, while signal is transmitted to PLC controller 25, and PLC controller 25 controls water pump 24 and refrigerator 21,
Water pump 24 is discharged U-tube 7, forms water cycle, makes flue gas cool-down, and when temperature is fallen, temperature sensor 29 receives signal,
Signal is transmitted to PLC controller 25 simultaneously, PLC controller 25 controls water pump 24 and refrigerator 21 is closed, only exhaust fan 3, electricity
Machine 9 and wind turbine 14 work, and are cooled down to flue gas.
The preferable specific implementation mode of the above, only the utility model, but the scope of protection of the utility model is not
Be confined to this, any one skilled in the art within the technical scope disclosed by the utility model, according to this practicality
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (6)
1. a kind of rare earth waste baking flue gas cooling device, including bottom plate (2), which is characterized in that the upper end one of the bottom plate (2)
Side is equipped with shell (4), and the inner wall bottom of the shell (4) is equipped with transverse slat (22), and the inner wall bottom end of the shell (4) is equipped with from a left side
It is equipped with refrigerator (21), water tank (23), water pump (24) and PLC controller (25), the refrigerator (21), water tank successively to right
(23) it is connected by water pipe between water pump (24), the water outlet of the water pump (24) is connected with outlet pipe (19), and outlet pipe
(19) run through transverse slat (22), the one end of the refrigerator (21) far from water tank (23) is connected with water inlet pipe (20), and water inlet pipe
(20) run through transverse slat (22), two upper lateral parts of the shell (4) are respectively equipped with air inlet pipe (8) and escape pipe (17), the air inlet
It is connected with U-tube (7) between pipe (8) and escape pipe (17), multiple cooling fins (15), institute are socketed on the outside of the U-tube (7)
The upper end for stating bottom plate (2) is equipped with exhaust fan (3), the air outlet and air inlet pipe of the exhaust fan (3) close to the side of air inlet pipe (8)
(8) be connected with blast pipe (5) between, the pipeline of the blast pipe (5) is equipped with the first solenoid valve (6), the shell (4) it is interior
Portion upper end is equipped with threaded rod (10), and one end of the threaded rod (10) is connected with motor (9) through shell (4) by shaft coupling,
The outside screw of the threaded rod (10) is connected with thread bush (13), and the lower end of the thread bush (13) is connected with wind turbine (14),
The pipeline of the escape pipe (17) be equipped with temperature sensor (29), the motor (9), wind turbine (14), temperature sensor (29),
It is connected by conducting wire between refrigerator (21), water pump (24) and PLC controller (25).
2. a kind of rare earth waste baking flue gas cooling device according to claim 1, which is characterized in that the bottom plate (2)
Bottom end both sides be fixedly connected with idler wheel (1).
3. a kind of rare earth waste baking flue gas cooling device according to claim 1, which is characterized in that the air inlet pipe
(8) and the pipeline of escape pipe (17) is equipped with second solenoid valve (16).
4. a kind of rare earth waste baking flue gas cooling device according to claim 1, which is characterized in that the shell (4)
Inner cavity upper end be equipped with sliding slot (12), the upper end of the thread bush (13) is fixedly connected with the sliding block to match with sliding slot (12)
(11)。
5. a kind of rare earth waste baking flue gas cooling device according to claim 1, which is characterized in that the U-tube (7)
Lower end be equipped with supporting block (18), the lower end of the supporting block (18) is fixedly connected with the upper end of transverse slat (22).
6. a kind of rare earth waste baking flue gas cooling device according to claim 1, which is characterized in that the shell (4)
Outer lower portion lid door (27) is connected with by hinge (28), side of the lid door (27) far from hinge (28) is equipped with lockset
(26)。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820141094.8U CN207797098U (en) | 2018-01-29 | 2018-01-29 | A kind of rare earth waste baking flue gas cooling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820141094.8U CN207797098U (en) | 2018-01-29 | 2018-01-29 | A kind of rare earth waste baking flue gas cooling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207797098U true CN207797098U (en) | 2018-08-31 |
Family
ID=63269118
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820141094.8U Expired - Fee Related CN207797098U (en) | 2018-01-29 | 2018-01-29 | A kind of rare earth waste baking flue gas cooling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207797098U (en) |
-
2018
- 2018-01-29 CN CN201820141094.8U patent/CN207797098U/en not_active Expired - Fee Related
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Legal Events
| 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: 20180831 Termination date: 20220129 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |