CN205803393U - Inside and outside cooling-down type quenching stove - Google Patents
Inside and outside cooling-down type quenching stove Download PDFInfo
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- CN205803393U CN205803393U CN201620603483.9U CN201620603483U CN205803393U CN 205803393 U CN205803393 U CN 205803393U CN 201620603483 U CN201620603483 U CN 201620603483U CN 205803393 U CN205803393 U CN 205803393U
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Abstract
The utility model discloses cooling-down type quenching stove inside and outside one, including charging end shield, cylinder and discharging end shield, it is characterized in that: described cylinder includes that front air cooling section, water-cooled section and rear air cooling section, described front air cooling section front end set feed arrangement, and in front air cooling section, feed end arranges spiral stock guide；Setting outer spray system above described water-cooled section, described outer spray system includes shower water water inlet pipe and shower, is provided with collecting-tank and back water pump below described water-cooled section；Described rear air cooling section rear end sets drawing mechanism；Several material rotating plates it have been evenly arranged on described inner wall of rotary drum, it is welded with coil pipe on described material rotating plate, described coil pipe is extended to discharge end by feed end, annular arrangement is in cylinder, swivel joint is connected with described coil pipe through discharging end shield by water-locator, described swivel joint is provided with water inlet pipe and return pipe, and described return pipe is also connected with described back water pump.This quenching stove can improve the quality of semicoke, protects environment, saves the energy.
Description
Technical field
This utility model belongs to pyrolysis of coal, Coal Chemical Industry or energy environment protection technical field, relates to cooling-down type quenching inside and outside one
Stove, particularly relates to a kind of closed, coke dry quenching.
Background technology
Semicoke produce be with Young Coal as raw material, by low, medium temperature carbonization method produce semicoke (semi-coke), coal tar and
Coal gas.Semicoke has the biggest advantage in industries such as ferroalloy, carbide, chemical fertilizer gas-makings.At present, China's industrialized production semicoke
Main method is that semicoke is prepared in internal thermal upright carbonization furnace pyrolysis, and semicoke is carried out mainly using water when cooling processes by this kind of technique
Envelope cooling is discharged of the coke mode, and this kind of coke quenching method can produce substantial amounts of phenol wastewater and steam when quenching, and it contains substantial amounts of has
Poison harmful substance, deteriorates execute-in-place environment, atmosphere pollution.It addition, the semicoke using above wet quenching to produce contains greatly
Amount moisture, limits the use of semicoke, adds cost of transportation, need to expend extra energy and be dried it.
Utility model content
This utility model is for above the deficiencies in the prior art, it is provided that a kind of inside and outside cooling-down type quenching stove, in order to improve half
Burnt quality, protects environment, saves the energy.
The technical solution adopted in the utility model is:
A kind of inside and outside cooling-down type quenching stove, including charging end shield, cylinder and discharging end shield, it is characterised in that: described cylinder
Including front air cooling section, water-cooled section and rear air cooling section, described front air cooling section front end sets feed arrangement, and in front air cooling section, feed end is arranged
Spiral stock guide；Setting outer spray system above described water-cooled section, described outer spray system includes shower water water inlet pipe and shower,
It is provided with collecting-tank and back water pump below described water-cooled section；Described rear air cooling section rear end sets drawing mechanism；On described inner wall of rotary drum all
Even several material rotating plates that is disposed with, described material rotating plate is welded with coil pipe, and described coil pipe is extended to discharge end by feed end, ring-type
Being arranged in cylinder, swivel joint is connected with described coil pipe through discharging end shield by water-locator, and described swivel joint is provided with
Water inlet pipe and return pipe, described return pipe is also connected with described back water pump, between described charging end shield and discharging end shield and cylinder
It is all provided with packing_seal.
Further, described feed arrangement is oblique flow pipe.
Further, described drawing mechanism is wind stopping device.
Further, the number of described material rotating plate and coil pipe is 24, and described coil pipe uses two-tube group of series connection, two-tube group it
Between be parallel combinations.
Further, the length ratio of described front air cooling section, water-cooled section and rear air cooling section is 2:6:2.
Further, the outer wall of described drum water-cooling section is welded with the water fender of several longitudinal arrangements.
Further, the two ends of described drum water-cooling section are provided with annular drip ring.
Further, described charging end shield side sets access hole.
The beneficial effects of the utility model are: this utility model uses continuous way, CDQ, will not during quenching
Produce substantial amounts of phenol wastewater, it is not necessary to expend great amount of cost and again it is processed；Gained semicoke product drying, it is not necessary to consume again
Take extra energy it to be dried, at the bottom of the cost of transportation of semicoke.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is A-A profile in Fig. 1.
In Fig. 1: 1-feeds end shield, 2-cylinder, 3-discharging end shield, air cooling section before 4-, 5-water-cooled section, air cooling section after 6-, 7-
Feed arrangement, 8-spiral stock guide, 9-shower water water inlet pipe, 10-shower, 11-collecting-tank, 12-back water pump, 13-discharging fills
Put, 14-material rotating plate, 15-coil pipe, 16-swivel joint, 17-water inlet pipe, 18-return pipe, 19-packing_seal, 20-water fender,
21-drip ring, 22-access hole, 23-travelling gear, 24-cylinder carrying roller.
Detailed description of the invention
Below in conjunction with the accompanying drawings this utility model is further elaborated:
Inside and outside cooling-down type quenching stove as shown in Figure 1, including charging end shield, cylinder and discharging end shield.Cylinder includes front sky
Cold section, water-cooled section and rear air cooling section, the length ratio of front air cooling section, outer water-cooled section and rear three sections of air cooling section is 2:6:2.?
Front air cooling section, the heat of quenching furnace roller directly can be taken away by air, play cooling effect.Front air cooling section front end sets oblique flow pipe and enters
Material device, in front air cooling section, feed end arranges spiral stock guide.Setting outer spray system above water-cooled section, outer spray system includes spray
Trickle water inlet pipe and shower.Water is entered by shower water water inlet pipe, and the water under shower sprays directly drenches on cylinder outer wall, right
Cylinder direct heat transfer is lowered the temperature.It is welded with the water fender of several longitudinal arrangements on the outer wall of drum water-cooling section, adds heat exchange folder
Heat exchange area inside set and water holding time.The two ends of drum water-cooling section are provided with annular drip ring, it is to avoid the water of spray enters
At cylinder carrying roller, the bottom of drum water-cooling section being provided with collecting-tank, be used for collecting the water of spray, the water in collecting-tank is used back
Water pump is returned to return pipe.Rear air cooling section can continue to scatter and disappear the heat of cylinder.Rear air cooling section rear end sets wind stopping device
Drawing mechanism.Being evenly arranged several material rotating plates on inner wall of rotary drum, this material rotating plate can not only play stirring effect, it is also possible to increases
Adding heat exchange area, the heat entrained by high-temperature semi-coke is directly delivered on quenching stove.Being welded with coil pipe on material rotating plate, coil pipe is by entering
Material end extends to discharge end, and annular arrangement is in cylinder.Material rotating plate and coil pipe Optimal units are 24, and coil pipe uses two-tube group of string
Connection, is parallel combinations between two-tube group.Coil pipe is followed cylinder and is rotated, and swivel joint passes through water-locator and coil pipe through discharging end shield
Connect.Swivel joint is provided with water inlet pipe and return pipe, and return pipe is also connected with back water pump.For sealing in ensureing cylinder, feed end
It is all provided with packing_seal between cover and discharging end shield and cylinder.Charging end shield side sets access hole.
The high-temperature semi-coke of derive from coal low temperature distillation device about about 550 DEG C is directly entered quenching stove by oblique flow pipe
In, it is first into the front air cooling section of quenching furnace roller, carries out heat exchange by air.Front air cooling segment distance is the shortest, and material is quickly
Arriving the water-cooled section of quenching furnace roller, be provided with water fender outside this water-cooled section, inside arranges material rotating plate, which increases body of heater
Heat exchange area, enhances heat transfer effect, and heat transfer area can increase 2-5 times.Water-cooled section use cooling water as cooling medium, by
Heat transfer coefficient in water is 6-7 times of cold air, rapidly the furnace wall temperature of water-cooled section can be reduced to carbon steel range, this
It is favourable for destroying the high temperature corrosion and overtemperature alleviating metal covering, can be greatly increased the service life of quenching stove.For more preferably
Reach quenching purpose, is uniformly arranged 24 coil pipes along barrel in quenching furnace roller, this coil pipe directly carries out heat exchange to hot semicoke.
Material relies on the rotary action of gravity and quenching furnace body, in periodically being moved by the direction of burner to stove tail in stove,
Low temperature semicoke after rear cooling is discharged by the drawing mechanism of stove tail.
The above is only to be described preferred implementation of the present utility model, not to structure of the present utility model
Think and scope is defined.On the premise of without departing from this utility model design concept, this area ordinary person is new to this practicality
Various modification that the technical scheme of type is made and improvement, all should drop into protection domain of the present utility model.
Claims (8)
1. a cooling-down type quenching stove inside and outside, including charging end shield, cylinder and discharging end shield, it is characterised in that: described cylinder bag
Including front air cooling section, water-cooled section and rear air cooling section, described front air cooling section front end sets feed arrangement, and in front air cooling section, feed end arranges spiral shell
Rotation stock guide；Setting outer spray system above described water-cooled section, described outer spray system includes shower water water inlet pipe and shower, institute
State and below water-cooled section, be provided with collecting-tank and back water pump；Described rear air cooling section rear end sets drawing mechanism；On described inner wall of rotary drum uniformly
Being disposed with several material rotating plates, described material rotating plate is welded with coil pipe, described coil pipe is extended to discharge end, circular row by feed end
Being listed in cylinder, swivel joint is connected with described coil pipe by water-locator through discharging end shield, described swivel joint be provided with into
Water pipe and return pipe, described return pipe is also connected with described back water pump, between described charging end shield and discharging end shield and cylinder all
If packing_seal.
Inside and outside cooling-down type quenching stove the most according to claim 1, it is characterised in that: described feed arrangement is oblique flow pipe.
Inside and outside cooling-down type quenching stove the most according to claim 1, it is characterised in that: described drawing mechanism is wind stopping device.
Inside and outside cooling-down type quenching stove the most according to claim 1, it is characterised in that: described material rotating plate is equal with the number of coil pipe
Being 24, described coil pipe uses two-tube group of series connection, is parallel combinations between two-tube group.
Inside and outside cooling-down type quenching stove the most according to claim 1, it is characterised in that: described front air cooling section, water-cooled section and after
The length ratio of air cooling section is 2:6:2.
Inside and outside cooling-down type quenching stove the most according to claim 1, it is characterised in that: weld on the outer wall of described drum water-cooling section
It is connected to the water fender of several longitudinal arrangements.
Inside and outside cooling-down type quenching stove the most according to claim 1, it is characterised in that: the two ends of described drum water-cooling section are arranged
There is annular drip ring.
Inside and outside cooling-down type quenching stove the most according to claim 1, it is characterised in that: described charging end shield side sets maintenance
Mouthful.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620603483.9U CN205803393U (en) | 2016-06-20 | 2016-06-20 | Inside and outside cooling-down type quenching stove |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620603483.9U CN205803393U (en) | 2016-06-20 | 2016-06-20 | Inside and outside cooling-down type quenching stove |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205803393U true CN205803393U (en) | 2016-12-14 |
Family
ID=58142176
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620603483.9U Active CN205803393U (en) | 2016-06-20 | 2016-06-20 | Inside and outside cooling-down type quenching stove |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205803393U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106822959A (en) * | 2017-02-22 | 2017-06-13 | 江苏神农灭菌设备股份有限公司 | Online spray cooling device that can be supporting with powder Active sterilization cabinet |
-
2016
- 2016-06-20 CN CN201620603483.9U patent/CN205803393U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106822959A (en) * | 2017-02-22 | 2017-06-13 | 江苏神农灭菌设备股份有限公司 | Online spray cooling device that can be supporting with powder Active sterilization cabinet |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180412 Address after: 272100 Xi'an East Road, Da'an Town, Yanzhou District, Jining, Shandong Patentee after: Shandong Tianan environmental science and Technology Co., Ltd. Address before: North Industrial Park, 272100 Shandong city of Jining province Yanzhou District Xi'an Road Patentee before: Comprehensive utilization Co. Ltd. Shandong Tianan coal clean and efficient |