CN201458769U - Closed screw-propelled aluminum fluoride trihydrate feeder - Google Patents
Closed screw-propelled aluminum fluoride trihydrate feeder Download PDFInfo
- Publication number
- CN201458769U CN201458769U CN2009200869882U CN200920086988U CN201458769U CN 201458769 U CN201458769 U CN 201458769U CN 2009200869882 U CN2009200869882 U CN 2009200869882U CN 200920086988 U CN200920086988 U CN 200920086988U CN 201458769 U CN201458769 U CN 201458769U
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- CN
- China
- Prior art keywords
- flange
- hand member
- cylindrical shell
- screw
- left end
- 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 - Fee Related
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Abstract
The utility model relates to a closed screw-propelled aluminum fluoride trihydrate feeder, which comprises a speed-regulating motor, a transmission, a shaft coupling, a sealed bearing block, a left-end internal connecting flange, a right-end internal connecting flange, a left-end external connecting flange, a right-end external connecting flange, a feed port, a fixed plain flange at the tail end of a calcinations furnace, screw-propelled scraping pieces of a conveying cylinder, a discharge port, a screw-propelled spindle, a reverse screw-propelled scraping piece and a graphite grinding shaft sleeve. With the structure, the utility model has the advantages that the work efficiency is improved, the labor intensity is reduced, the equipment investment and maintenance cost are reduced, the equipment service life is prolonged, the investment is little, the process is simple, and the operation is convenient.
Description
Technical field:
The utility model relates to the chemical industry equipment field, especially with the airtight screw-pushing type aluminum fluoride trihydrate feeding machine in the silicofluoric acid method production aluminum fluoride calcination drying system.
Background technology:
Known chemical enterprise, produce aluminum fluoride with the silicofluoric acid method, its aluminum fluoride drying system mostly adopts the close calcination process of revolution, in the operation of the aluminum fluoride trihydrate in the production process being carried out the calcination dehydration, the feed transmitting device of its aluminum fluoride trihydrate adopts chain-type and belt type conveyer feed more or utilizes drop to carry out the single flow feed with the oblique cutting pipe, the former its complex structure of transfer roller feed, the component rapid wear, often influence is produced, and investment is big, produce line length, product is easily contaminated, and latter's single flow feed easily causes buildup in the inclined tube, product feed inequality, influence quality product and production efficiency, even more serious is to block up because of the oblique cutting pipe of this single flow feed is horizontal in the middle of the outlet of incinerator tail gas, cause the tail gas circulation not smooth, and directly be subjected to hydrogen fluoride gas erosion corrosion in the tail gas, cause regular parking maintenance, change, cause production can not have enough to meet the need operation for a long time.Above-mentioned drawback and defective never have the good technical scheme and solve.
Summary of the invention:
The purpose of this utility model provides a kind of simple in structure, good leak tightness, and feed is even, and can avoid the erosion corrosion because of the acid tail gas of high-temperature calcination generation, prolongs the airtight screw-pushing type aluminum fluoride trihydrate feeding machine of service life of equipment.
For achieving the above object, fixedly plain flange, conveying cylindrical shell screw propulsion scraping blade, discharge port, screw propulsion main shaft, spiral reverse propulsion scraping blade, graphite grind axle sleeve and form airtight screw-pushing type aluminum fluoride trihydrate feeding machine of the present utility model by coupling flange, the outer attached method orchid of left end, the outer attached method orchid of right-hand member, material inlet, incinerator tail end in coupling flange, the right-hand member in buncher, variator, shaft coupling, sealed bearing, the left end.
If buncher also connects variator, form driving part.Variator connects shaft coupling, and shaft coupling connects the screw propulsion main shaft, and the screw propulsion main shaft connects the screw propulsion scraping blade and forms spiral propeller.If reverse screw advances scraping blade to be connected with the screw propulsion main shaft to change the Flow of Goods and Materials direction in the operational process, make material enter discharge port.If the conveying cylindrical shell carries the cylindrical shell left end to connect coupling flange in the left end, coupling flange connects the outer attached method orchid of left end in the left end, and the outer joint flange of left end connects graphite and grinds axle sleeve; Carry the cylindrical shell right-hand member to connect coupling flange in the right-hand member, coupling flange connects the outer attached method orchid of right-hand member in the right-hand member, and the blue sealed bearing that connects of the outer attached method of right-hand member is carried cylindrical shell to form closed.Closed is carried cylindrical shell and spiral propeller component material transmitting device, material inlet is established in the device upper right side, discharge port is established in the device lower left, establish fixedly plain flange of incinerator tail end in the middle of the device, in process of production, incinerator tail end fixedly plain flange is connected with drying plant incinerator tail end cover flange, makes the airtight screw-pushing type aluminum fluoride trihydrate of drying plant and the utility model feeding machine become single unit system, and plays convenient for maintaining and fixed action.When starting buncher, move to discharge port with the screw propulsion scraping blade from the material of material inlet input, when moving to reverse screw propelling scraping blade place, change direction and enter discharge port, reach airtight thus and the even feeding purpose, because of this feeding machine is installed in the calcining furnace tail end, and place calcining furnace exhaust gas channel bottom, and be the mechanical parallel feed, avoided the erosion corrosion of fluorinated tail gas.
After adopting such structure, its beneficial effect is, improved working efficiency, reduced labour intensity, reduced facility investment and maintenance cost, prolonged service life of equipment, less investment, and technology is simple, and is easy to operate.
Following office does explanation in further detail to the utility model in conjunction with the accompanying drawings.
Description of drawings:
1. bunchers among the figure, 2. variator, 3. shaft coupling, 4. sealed bearing, 5
1. coupling flange in the right-hand member, 5
2. the outer attached method orchid of right-hand member, 6. material inlet is 7. forged fixedly plain flange of cymbals stove tail end, 8. carries cylindrical shell, 9. screw propulsion scraping blade, 10, discharge port, 11. screw propulsion main shafts, 12. reverse screws propelling scraping blade, 13
1. coupling flange in the left end, 13
2. the outer attached method orchid of left end, 14. graphite grind axle sleeve.
Fig. 1 is a kind of airtight spiral aluminum fluoride trihydrate oven dry feeding device sectional view of the present utility model.
Embodiment:
Airtight spiral aluminum fluoride trihydrate oven dry feeding machine shown in Figure 1, if buncher 1, buncher 1 connects variator 2, variator 2 connects shaft coupling 3, shaft coupling 3 connects screw propulsion main shaft 11, spiral promoting shaft 11 connects screw propulsion scraping blade 9 and spiral reverse propulsion scraping blade 12, forms spiral propeller; If carry cylindrical shell 8, carry cylindrical shell 8 left ends to connect coupling flange 13 in the left end
1, coupling flange 13 in the left end
1Connect the outer attached method orchid 13 of left end
2, the outer attached method orchid 13 of left end
2Connect stone mill and grind axle sleeve 14, carry cylindrical shell 8 right-hand members to connect coupling flange 5 in the right-hand member
1, coupling flange 5 in the right-hand member
1Connect the outer attached method orchid 5 of right-hand member
2, the outer attached method orchid 5 of right-hand member
2Connect sealed bearing 4, form closed and carry cylindrical shell; Closed is carried cylindrical shell and spiral propeller component material transmitting device.Material transmitting device upper right side establishes that material inlet 6, lower left are established discharge port 10, fixedly plain flange 7 of incinerator tail end is established in the centre, and incinerator tail end fixedly plain flange 7 is connected with incinerator tail end cover flange in the production process.
Claims (1)
1. airtight screw-pushing type aluminum fluoride trihydrate feeding machine, it is characterized in that: establish buncher (1), buncher (1) connects variator (2), variator (2) connects shaft coupling (3), shaft coupling (3) connects screw propulsion main shaft (11), spiral promoting shaft (11) connects screw propulsion scraping blade (9) and spiral reverse propulsion scraping blade (12), forms spiral propeller; If carry cylindrical shell (8), carry cylindrical shell (8) left end to connect coupling flange (13 in the left end
1), coupling flange (13 in the left end
1) the outer attached method orchid (13 of connection left end
2), the outer attached method orchid (13 of left end
2) connect stone mill grinding axle sleeve (14), carry cylindrical shell (8) right-hand member to connect coupling flange (5 in the right-hand member
1), coupling flange (5 in the right-hand member
1) the outer attached method orchid (5 of connection right-hand member
2), the outer attached method orchid (5 of right-hand member
2) connect sealed bearing (4), form closed and carry cylindrical shell; Closed is carried cylindrical shell and spiral propeller component material transmitting device.Material transmitting device upper right side establishes that material inlet (6), lower left are established discharge port (10), fixedly plain flange (7) of incinerator tail end is established in the centre, and incinerator tail end fixedly plain flange (7) is connected with forging cymbals stove tail end cover flange in the production process.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200869882U CN201458769U (en) | 2009-07-03 | 2009-07-03 | Closed screw-propelled aluminum fluoride trihydrate feeder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200869882U CN201458769U (en) | 2009-07-03 | 2009-07-03 | Closed screw-propelled aluminum fluoride trihydrate feeder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201458769U true CN201458769U (en) | 2010-05-12 |
Family
ID=42386122
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200869882U Expired - Fee Related CN201458769U (en) | 2009-07-03 | 2009-07-03 | Closed screw-propelled aluminum fluoride trihydrate feeder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201458769U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104312830A (en) * | 2014-10-21 | 2015-01-28 | 黄全 | Lateral variable-speed discharging machine |
| CN105346952A (en) * | 2015-11-02 | 2016-02-24 | 湖南顶立科技有限公司 | Continuous type graphite purification equipment and continuous type graphite purification material conveying device |
-
2009
- 2009-07-03 CN CN2009200869882U patent/CN201458769U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104312830A (en) * | 2014-10-21 | 2015-01-28 | 黄全 | Lateral variable-speed discharging machine |
| CN105346952A (en) * | 2015-11-02 | 2016-02-24 | 湖南顶立科技有限公司 | Continuous type graphite purification equipment and continuous type graphite purification material conveying device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100512 Termination date: 20120703 |