CN101943517B - Discharge gas distribution device for harrow drying equipment - Google Patents
Discharge gas distribution device for harrow drying equipment Download PDFInfo
- Publication number
- CN101943517B CN101943517B CN2010105211509A CN201010521150A CN101943517B CN 101943517 B CN101943517 B CN 101943517B CN 2010105211509 A CN2010105211509 A CN 2010105211509A CN 201010521150 A CN201010521150 A CN 201010521150A CN 101943517 B CN101943517 B CN 101943517B
- Authority
- CN
- China
- Prior art keywords
- distributing device
- air distributing
- stopper
- drying equipment
- conveying pipeline
- 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.)
- Active
Links
Images
Landscapes
- Drying Of Solid Materials (AREA)
Abstract
The invention discloses a discharge gas distribution device for harrow drying equipment, which comprises a harrow drier, a suction tank and a vacuum pump, wherein the discharge port of the harrow drier is connected with the feed port of the suction tank through a transmission pipe; and the vacuum pump is connected with the suction tank. The invention is characterized in that the transmission pipe is also connected with a gas distribution device; the gas distribution device is composed of a gas flow channel, a plug and an elastic support; one end of the elastic support is fixed in the channel, the other end is connected with the plug, and the plug is suspended in the gas flow channel; and a neck, of which the diameter is smaller than that of the plug, is also arranged in the gas flow channel in the gas flow direction. The invention has the advantages of simple product structure and reasonable layout, and can reasonably solve the problem of blocking in the discharge process of dry powder.
Description
Technical field
The present invention relates to a kind of rake formula drying equipment discharging air distributing device.
Background technology
In the chemical process, behind the dry removal of the material process vacuum rake type solvent, be powdered, change next procedure over to, need to adopt certain discharging method that the dry powder in the rake type drier is transferred in the suction jar of next procedure use for making material.
The method that general rake formula drying equipment discharging is adopted is: be connected with conveying pipeline between rake type drier and the suction jar, utilize vavuum pump that the suction jar is vacuumized, thereby material is transferred to the suction jar from rake type drier.But because material is a powdered, the conveying pipeline between special easy blocking rake type drier and the suction jar, thereby plugging fault often appears in the method in use.In order to solve the material blockage problem, people improve said method, and are as shown in Figure 1, in rake type drier, add water and make it form the slurries outflow, through pump solidliquid mixture inputed in the suction jar together.There is following defective in this method: 1, the rake type drier internal temperature is than higher, and the coolant-temperature gage that adds is lower, and temperature difference cataclysm causes the distortion of equipment ladle body easily, reveals; 2, the oxidizing substance in the material also can form the crystalline phase corrosion to equipment after meeting water, shortens the service life of equipment.
Summary of the invention
Goal of the invention: the objective of the invention is to the deficiency to prior art, a kind of rake formula drying equipment discharging air distributing device that can solve the dry powder obstructing problem again can damage equipment is provided.
Technical scheme: rake formula drying equipment discharging air distributing device of the present invention; Comprise rake type drier, suction jar and vavuum pump; The discharging opening of said rake type drier is connected through conveying pipeline with the charging aperture of said suction jar; Said vavuum pump is connected with said suction jar, and vavuum pump makes the dry material of rake type drier kind under the effect of pressure, get into the suction jar to vacuumizing in the suction jar; Also be connected with an air distributing device on the said conveying pipeline, make material and gas satisfy certain gas-solid ratio; Said air distributing device is made up of gas channel, stopper and elastic bearing, and a said flexibly mounted end is fixed in the passage, and the other end is connected with stopper, and stopper is suspended in the said gas channel; In the said gas channel, also be provided with the neck of diameter less than the stopper diameter along airflow direction.When occur stopping up in the conveying pipeline, it is big that the current rate in the air distributing device becomes, and the neck that stopper is moved to gas channel in the air-flow effect is channel seal, makes that material is dredged under pressure in the conveying pipeline.
Rationally distributed in order to make, good connecting effect, the import department of said conveying pipeline is divided into two branch roads, and a branch road connects the discharging opening of said rake type drier, and another branch road connects the air outlet of said air distributing device.Certainly, also a three-way interface can be set, be connected with the air outlet of said air distributing device and the discharging opening of rake type drier respectively in said conveying pipeline end.
When conveying pipeline occur to be stopped up, the obturation effect in the air distributing device was good, and the stopper in the said air distributing device is a spherical shape.
Simple in structure in order to make, the convenient connection, said elastic bearing is a spring.
Beneficial effect: the present invention compared with prior art, its beneficial effect is: 1, product structure of the present invention is simple, and is rationally distributed, can solve the blockage problem in the dry powder discharging process well; 2, apparatus of the present invention in use do not damage equipment, guarantee the service life of equipment, prevent superpressure hidden danger that the wet method discharging causes and the equipment crystalline phase is corroded.
Description of drawings
Fig. 1 is existing rake formula drying equipment drawing mechanism structure chart;
Fig. 2 harrows formula drying equipment discharging air distributing device structure chart for the present invention;
Fig. 3 is an air distributing device structural representation of the present invention.
The specific embodiment
Below in conjunction with accompanying drawing, through a most preferred embodiment, technical scheme of the present invention is elaborated, but protection scope of the present invention is not limited to said embodiment.
Like Fig. 2, shown in 3; A kind of rake formula drying equipment discharging air distributing device; Comprise rake type drier 1, suction jar 2 and vavuum pump 3; The discharging opening of said rake type drier is connected through conveying pipeline with the charging aperture of said suction jar, and said vavuum pump is connected with said suction jar, also is connected with an air distributing device 4 on the said conveying pipeline; Said air distributing device is made up of gas channel 5, spherical stopper 6 and elastic bearing 7, and said elastic bearing 7 is a spring, and the one of which end is fixed in the passage 5, and the other end is connected with spherical stopper 6, and stopper 6 is suspended in the said gas channel 5; In the said gas channel 5, also be provided with the neck 8 of diameter less than the stopper diameter along airflow direction; The import department of said conveying pipeline is divided into two branch roads, and a branch road connects the discharging opening of said rake type drier, and another branch road connects the air outlet of said air distributing device.
During operate as normal, spherical stopper 6 is equilibrated at the neck upper end of gas channel under the effect of spring and air-flow power, and the dry powder in gas and the rake type drier is with in certain gas-solid ratio input suction jar 2; When the dry powder obstruction appearred in the discharging opening of rake type drier, the air-flow in the air distributing device 4 can become greatly, and stopper 6 moves downward under the air-flow effect, and neck is blocked, and the pressure in the conveying pipeline diminishes, and the discharging opening dry powder of rake type drier is dredged under pressure.
As stated, although represented and explained the present invention that with reference to specific preferred embodiment it shall not be construed as the restriction to the present invention self.Under the spirit and scope of the present invention prerequisite that does not break away from the accompanying claims definition, can make various variations in form with on the details to it.
Claims (3)
1. harrow formula drying equipment discharging air distributing device for one kind; Comprise rake type drier, suction jar and vavuum pump; The discharging opening of said rake type drier is connected through conveying pipeline with the charging aperture of said suction jar; Said vavuum pump is connected with said suction jar, it is characterized in that: also be connected with an air distributing device on the said conveying pipeline;
The import department of said conveying pipeline is divided into two branch roads, and a branch road connects the discharging opening of said rake type drier, and another branch road connects the air outlet of said air distributing device; Said conveying pipeline end is provided with a three-way interface, is connected with the air outlet of said air distributing device and the discharging opening of rake type drier respectively;
Said air distributing device is made up of gas channel, stopper and elastic bearing, and a said flexibly mounted end is fixed in the gas channel, and the other end is connected with stopper, and stopper is suspended in the said gas channel; In the said gas channel, also be provided with the neck of diameter less than the stopper diameter along airflow direction.
2. rake formula drying equipment discharging air distributing device according to claim 1, it is characterized in that: the stopper in the said air distributing device is a spherical shape.
3. rake formula drying equipment discharging air distributing device according to claim 1, it is characterized in that: said elastic bearing is a spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105211509A CN101943517B (en) | 2010-10-26 | 2010-10-26 | Discharge gas distribution device for harrow drying equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105211509A CN101943517B (en) | 2010-10-26 | 2010-10-26 | Discharge gas distribution device for harrow drying equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101943517A CN101943517A (en) | 2011-01-12 |
| CN101943517B true CN101943517B (en) | 2012-02-01 |
Family
ID=43435640
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010105211509A Active CN101943517B (en) | 2010-10-26 | 2010-10-26 | Discharge gas distribution device for harrow drying equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101943517B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104061759B (en) * | 2014-06-24 | 2017-04-19 | 安庆市江城冶金机械有限公司 | Material fluidizer and working method thereof |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2919147Y (en) * | 2005-03-14 | 2007-07-04 | 王福 | Compact semi-outdoor highly effective spraying drying apparatus |
| CN2849611Y (en) * | 2005-11-25 | 2006-12-20 | 查晓峰 | Vacuum rake type drier discharging device |
| CN101050916A (en) * | 2007-04-20 | 2007-10-10 | 张亚宇 | Rake type drier |
| CN201129497Y (en) * | 2007-12-15 | 2008-10-08 | 李庆芝 | Multifunctional pressure test ball valve |
| US20090250140A1 (en) * | 2008-04-02 | 2009-10-08 | Vetsch Terence L | Battery Plate Flash Dryer Oven With Self-Cleaning Feature |
| CN201318861Y (en) * | 2008-09-25 | 2009-09-30 | 利民化工有限责任公司 | Vacuum rake dryer |
| CN201867034U (en) * | 2010-10-26 | 2011-06-15 | 江苏双乐化工颜料有限公司 | Discharge air distributing device of rake drying equipment |
-
2010
- 2010-10-26 CN CN2010105211509A patent/CN101943517B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN101943517A (en) | 2011-01-12 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205128525U (en) | Prevent that horizontal cleaning tube from blockking up device | |
| CN101943517B (en) | Discharge gas distribution device for harrow drying equipment | |
| CN208979882U (en) | A kind of high efficiency pneumatic conveying device | |
| CN201867034U (en) | Discharge air distributing device of rake drying equipment | |
| CN207745540U (en) | A kind of vacuum buffer tank | |
| CN105126281A (en) | Outdoor fire hydrant and fire water monitor combined device | |
| CN202912388U (en) | Rapid delivery device of powder materials | |
| CN101804380B (en) | High-efficiency environment-friendly type negative-pressure pneumatic transmission system for pebble coal | |
| CN209587663U (en) | A kind of hose exchange system suitable for large-scale oil depot | |
| CN205323693U (en) | Dedicated catalyst collection device of reactor | |
| CN206867837U (en) | A kind of y-type filter pollution discharge structure | |
| CN206897163U (en) | A kind of desulphurization system absorption tower and the attachment means of the outer stock tank of tower | |
| CN203237623U (en) | Horizontal-type centrifugal pump front-positioned vacuum tank device | |
| CN201603602U (en) | High-efficiency environment-friendly stone coal negative-pressure pneumatic conveying system | |
| CN207324120U (en) | A kind of random packing discharge port closing plate device | |
| CN203869069U (en) | Smoke and air flue and two-in-one flow collecting pipe thereof | |
| CN201867033U (en) | Discharging unit of rake-type drying device | |
| CN102366701A (en) | Deduster for buried polyethylene pipelines used for fuel gas | |
| CN204233871U (en) | One exempts from disassembly, cleaning y-type filter structure | |
| CN203640296U (en) | Concrete-pump-used connecting pipe and concrete conveying device with same | |
| CN202449628U (en) | Device for preventing water from flowing back into storage bin in activated coke hydraulic conveying process | |
| CN207393438U (en) | A kind of vacuum pump N+1 system and devices | |
| CN207385450U (en) | A kind of production equipment with dust collecting | |
| CN206786694U (en) | A kind of flue gas in power station boiler pressure measxurement pressure pipeline drainage arrangement | |
| CN107162082A (en) | A kind of Novel gasification Heisui River decompressor connection method |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 225722 Jiangsu city of Taizhou province Xinghua city people Zhangguo Town Road No. 2 Patentee after: Jiangsu double ball pigment Limited by Share Ltd Address before: 225722 Jiangsu city of Taizhou province Xinghua city people Zhangguo Town Road No. 2 Patentee before: Jiangsu Shuangle Pigment Co., Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 225722 Jiangsu city of Taizhou province Xinghua city people Zhangguo Town Road No. 2 Patentee after: Two ball pigment Limited by Share Ltd Address before: 225722 Jiangsu city of Taizhou province Xinghua city people Zhangguo Town Road No. 2 Patentee before: Jiangsu double ball pigment Limited by Share Ltd |