CN202171407U - Granular soda cooling device - Google Patents
Granular soda cooling device Download PDFInfo
- Publication number
- CN202171407U CN202171407U CN2011202431390U CN201120243139U CN202171407U CN 202171407 U CN202171407 U CN 202171407U CN 2011202431390 U CN2011202431390 U CN 2011202431390U CN 201120243139 U CN201120243139 U CN 201120243139U CN 202171407 U CN202171407 U CN 202171407U
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- CN
- China
- Prior art keywords
- cooling
- barrel
- cylindrical shell
- cooling device
- granular
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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Abstract
The utility model provides a granular soda cooling device, which belongs to cooling devices for granular caustic soda and comprises a barrel arranged on a riding wheel of a supporting seat and another supporting seat. A feed port is arranged at the front end of the barrel, a discharge port is arranged at the back end of the barrel, the middle of the barrel is connected with a power device through a gear transmission mechanism, a water inlet on a water inlet tank on the back of the barrel is communicated with a cooling tube array in the barrel, and the tail end of the cooling tube array is communicated with a water outlet. Compared with the existing cooling device, the granular soda cooling device adopts forced circulation water cooling and is good in cooling effect, firm in structure, applicable to large-scale machine manufacture and suitable for cooling of a large-tonnage granular soda productive process.
Description
Technical field
The utility model provides a kind of cooling device, especially a kind of cooling device of cahstic soda prills.
Background technology
Though be all the solid caustic soda product, grain alkali and sheet alkali production technology have huge difference in the later stage.By the inner water-cooled of sheet alkali process flaker of flaker output, temperature can be reduced to 50 ℃, can directly pack.But grain alkali is quite different,, must be passed through special cooling and could get into final packing link up to 150-200 ℃ by the grain alkali temperature of granulation tower output.Because grain alkali output is big, the production continuity is strong, and temperature is higher, must have a kind of large-scale grain alkali cooling device to be used for the cooling of an alkali, could guarantee the long-term stability operation of grain alkali process units.
At present, traditional drum-type cooler is adopted in the cooling of grain alkali product employing.The rotation along with rotating cylinder in rotating cylinder of solid caustic soda product is flowed to outlet by import during work, and water evenly drenches on the rotating cylinder outer wall through distributor from the top of rotating cylinder on the recirculated water, and the recirculated water after the heat exchange is circulated by the pump pressurization after collecting below the rotating cylinder again.There is following shortcoming in this shower type heat exchange: recirculated water is the outer-flowing type heat exchange, has restricted the maximization of equipment, can not be applied to the production of large-tonnage grain alkali; Recirculated water is gravity flow but not forced circulation, and the heat exchange weak effect also is unfavorable for the production of big output grain alkali.
Summary of the invention
The utility model technical problem to be solved is a kind of alkali cooling device to be provided, to adapt to the cooling of big output grain alkali.
The utility model is to realize like this; Grain alkali cooling device; It has cylindrical shell to be installed on the support roller of supporting base and another supporting base, and the front portion of cylindrical shell has charging aperture, rear portion that discharging opening is arranged, and the middle part of cylindrical shell links together through gear drive and power set; Cooling tubulation in water inlet on the inlet water tank at cylindrical shell rear portion and the cylindrical shell is connected together, and the end and the delivery port of cooling tubulation are connected together.
This grain alkali cooling device is compared with existing cooling device, adopts the forced circulation water-cooled, good cooling results.Sound construction can be applicable to the machine-building of maximizing, and is applicable to the cooling in the large-tonnage grain alkali production process.
Description of drawings
Fig. 1 is the sketch map of the utility model structure.
Fig. 2 is the sketch map of the structure of the inlet water tank part in the utility model.
The specific embodiment
The embodiment that provides below in conjunction with accompanying drawing further specifies the utility model.
As shown in the figure; The grain alkali cooling device of the utility model; It has cylindrical shell 2 to be installed on the support roller 10 of supporting base 6 and another supporting base 4, and the front portion of cylindrical shell has charging aperture 1, rear portion that discharging opening 7 is arranged, and the middle part of cylindrical shell links together through gear drive and power set 5; Water inlet 15 on the inlet water tank 8 at cylindrical shell rear portion is connected together with the cooling tubulation 3 in the cylindrical shell, and the end and the delivery port 11 of cooling tubulation are connected together.
Two supporting bases can be separately fixed on the concrete foundation 9.For prevent that cylindrical shell from axial displacement taking place in rotation, can baffle ring 12 be set in the outside of the cylindrical shell above the supporting base 6.Described power set are made up of the reductor that motor, power shaft are connected on the motor.Gear drive is made up of the ring gear of gear on the speed reducer output shaft and cylindrical shell outside, and gear and ring gear mesh together.Can seal by the tetrafluoro slide block between charging aperture, discharging opening and the cylinder inboard wall.Transmission flabellum 14 is arranged on the cylinder inboard wall.
During work; Material to be cooled i.e. grain alkali is got into by charging aperture, and material is discharged by discharging opening in the moving process with after the cooling water heat exchange along with the rotation of shell portion 2 is slowly moved to discharging opening; Cooling water gets into cooling tubulation 3 by inlet water tank; Cooling water in tubulation with material reverse flow heat exchange, be pooled to behind cooling water flow to the feed side backwater tubulation again with the heat exchange of material co-flow, discharge from delivery port 11 at last; Harden for guaranteeing that material is nonhygroscopic, dry wind gets in the cylindrical shell from dry wind import 13, the environment that barrel is kept dry.
Cylindrical shell can adopt sandwich type structure, and cooling water also circulates in interlayer, with further raising cooling effect.
As shown in Figure 2, in inlet water tank 8, there is sealing ring 16 outside that is used to be communicated with the return main 17 who cools off tubulation end and delivery port, and there is another sealing ring 18 outside of water inlet 15.In the course of work, the return main rotates with cylindrical shell, and the inlet water tank maintenance is motionless.
Claims (1)
1. grain alkali cooling device; It is characterized in that; It has cylindrical shell (2) to be installed on the support roller (10) of supporting base (6) and another supporting base (4), and the front portion of cylindrical shell has charging aperture (1), rear portion that discharging opening (7) is arranged, and the middle part of cylindrical shell links together through gear drive and power set (5); Water inlet (15) on the inlet water tank at cylindrical shell rear portion (8) is connected together with the interior cooling tubulation (3) of cylindrical shell, and the end and the delivery port (11) of cooling tubulation are connected together.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202431390U CN202171407U (en) | 2011-07-04 | 2011-07-04 | Granular soda cooling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202431390U CN202171407U (en) | 2011-07-04 | 2011-07-04 | Granular soda cooling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202171407U true CN202171407U (en) | 2012-03-21 |
Family
ID=45829602
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202431390U Expired - Lifetime CN202171407U (en) | 2011-07-04 | 2011-07-04 | Granular soda cooling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202171407U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104418627A (en) * | 2013-08-29 | 2015-03-18 | 南通新源特种纤维有限公司 | Middle structure of cooler |
| CN104422317A (en) * | 2013-08-29 | 2015-03-18 | 南通新源特种纤维有限公司 | Cooler front structure |
| CN108759532A (en) * | 2018-05-24 | 2018-11-06 | 江苏天楹环保能源成套设备有限公司 | A kind of water cooling heat-exchanger rig of apparatus for rotating |
-
2011
- 2011-07-04 CN CN2011202431390U patent/CN202171407U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104418627A (en) * | 2013-08-29 | 2015-03-18 | 南通新源特种纤维有限公司 | Middle structure of cooler |
| CN104422317A (en) * | 2013-08-29 | 2015-03-18 | 南通新源特种纤维有限公司 | Cooler front structure |
| CN108759532A (en) * | 2018-05-24 | 2018-11-06 | 江苏天楹环保能源成套设备有限公司 | A kind of water cooling heat-exchanger rig of apparatus for rotating |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120321 |