CN2892763Y - Spiral air seal machinery for unloading grain of pneumatic grain elevator - Google Patents
Spiral air seal machinery for unloading grain of pneumatic grain elevator Download PDFInfo
- Publication number
- CN2892763Y CN2892763Y CN 200620070127 CN200620070127U CN2892763Y CN 2892763 Y CN2892763 Y CN 2892763Y CN 200620070127 CN200620070127 CN 200620070127 CN 200620070127 U CN200620070127 U CN 200620070127U CN 2892763 Y CN2892763 Y CN 2892763Y
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- Prior art keywords
- grain
- shell
- square chest
- spiral air
- bearing
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- Expired - Fee Related
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- 235000013339 cereals Nutrition 0.000 claims description 45
- 210000000056 organ Anatomy 0.000 abstract 1
- 239000000463 material Substances 0.000 description 5
- 230000008676 import Effects 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003467 diminishing effect Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
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Abstract
The utility model discloses to the dead trouble of easy emergence card and the high too big problem of volume of current grain elevator wind organ existence, it can prevent to unload the easy dead trouble of card of grain and take place, but the volume of the grain elevator that significantly reduces again and the grain elevator of height unload grain and use spiral air shutter, it includes shell (411), square chest (414), shell (411) and square chest (414) link to each other, be equipped with into grain mouth (44) on characterized by shell (411), the lower part of square chest (414) is equipped with grain outlet (412), install dodge gate (46) in square chest (414), install spiral advancing device (4) in shell (411) of grain inlet (44) lower part, can ensure can not block when unloading grain, and the volume, highly significantly reduce, and convenient operation, flexibility, the operation is reliable.
Description
Technical field
The utility model relates to a kind of grain storage equipment, especially rely on fan operation to utilize the interior air-flow of pipeline that grain is transported to the parts that grain storage equipment another place, that be used for boat landing, station, the conveying of grain depot bulk grain is used, specifically a kind of grain elevator unloading spiral air sealer from one.
Background technology
The grain elevator of the common employing of turnover of present domestic grain processing plant and state-owned grain depot bulk grain is as shown in Figure 1: telescopic pipet 6 is drawn into grain in the discharge tube 5, grain back separated from the gas grain draws off by air sealer 9, and gas is discharged to blower fan 1 through pipeline by dust exhaustor 3.Can grain elevator normal operation, and whether unloading normally is a key issue.Air sealer 9 just becomes critical component.At present the air sealer that adopts have need the vane type of transmission air sealer to need transmission as shown in Figure 2 and not material seal pressure door air sealer as shown in Figure 3.During vane type air sealer unloading shown in Figure 2, the impeller 22 of rotary airlock slowly rotates grains and constantly falls between the blade and along with blade rotates to the lower end and export 24 unloadings, keeps airtight requirement again.Impeller 22 can be stuck by materials such as impurity with shell 23, influences the grain elevator normal operation.When grain elevator shown in Figure 3 adopts the unloading of material seal pressure door air sealer, rely on the grain of piling up certain vertical dimension in the material seal pressure door air sealer pipe 33 to keep airtight requirement, grain is unloading smoothly again.As 50 tons grain elevator is per hour required to have the vertical dimension more than 3 meters just can meet the demands.The volume height of grain elevator is just very big like this.
Summary of the invention
The purpose of this utility model is stuck fault of easy generation and the excessive problem of volume height that exists at existing grain elevator air sealer, design a kind of stuck easily fault of unloading that can prevent and take place, can significantly reduce the volume of grain elevator and the grain elevator unloading spiral air sealer of height again.
The technical solution of the utility model is:
A kind of grain elevator unloading spiral air sealer, comprise shell 411, square chest 414, shell 411 links to each other with square chest 414, it is characterized in that shell 411 is provided with grain-entering mouth 44, the bottom of square chest 414 is provided with the mouth 412 of putting out cereal, dodge gate 46 is installed in square chest 414, spiral propelling unit 4 is installed in the shell 411 of grain-entering mouth 44 bottoms.
The upper end of described dodge gate 46 is installed in the square chest 414 by hinge 45.
Described square chest 414 is provided with observation window 413.
Described spiral propelling unit 4 is made up of motor 41, coupler 42, bearing 43, mandrel 47, helicallobe 48, hanging feet bearing 410, the base portion of mandrel 47 is arranged in shell 411, it stretches out shell 411 outer end bearings and links to each other with motor 41 in bearing 43 and by coupler 42, the other end of mandrel 47 is installed in the hanging feet bearing 410, hanging feet bearing 410 is lifted on close shell one side of shell 411 and square chest 414 junctions, and helicallobe 48 is installed on the mandrel 47.
The pitch of described helicallobe 48 and its inversely proportionalization of distance from motor 41.
The maximum pitch of described helicallobe 48 is times of minimum pitch.
Described hanging feet bearing 410 is sleeved in the anti-wearing liner 49.
Described bearing 43 is installed in the end of shell 411.
The beneficial effects of the utility model:
Only need blade diameter littler 3 millimeters when 1, the helicallobe 48 of spiral air sealer of the present utility model is made, can guarantee to rotate flexibly than round shell 411 diameters, and easily manufactured.
2, the pitch S of helicallobe 48, S
1, S
2, S
3Etc., (progressively diminishing to outlet from import) S does not from left to right progressively diminish
3=0.5S, hanging feet bearing 410 the right do not have helicallobe, can guarantee during work that grain is in complete full state in the spiral air sealer, rely on the grain that is full of to push dodge gate 46 open and carry out automatic unloading, when no grain or grain were not full of in the spiral air sealer, dodge gate 46 is in automatically closed.
Can be not stuck when 3, adopting spiral air sealer unloading of the present utility model, volume, highly minimizing, easy to operate, flexible, reliable.
Description of drawings
Fig. 1 is the structural representation of existing grain elevator.
Fig. 2 is the structural representation of existing vane type air sealer.
Fig. 3 is the structural representation of existing material seal pressure door air sealer.
Fig. 4 is the structural representation of spiral air sealer of the present utility model.
Fig. 5 is the A-A sectional structure scheme drawing of Fig. 4.
Fig. 6 is the B-B sectional structure scheme drawing of Fig. 4.
Among Fig. 1: 1 for inhaling the grain blower fan, and 2 for connecting airduct, and 3 is dust exhaustor, 4 ' for connecting airduct, 5 is discharge tube, and 6 is telescopic pipet, and 7 is frame, and 8 is control box, 9 is the spiral air sealer.
Among Fig. 2: 21 are import, and 22 is impeller, and 23 is shell, and 24 are outlet.
Among Fig. 3: 31 is observation window, and 32 are import, and 33 is pipe, and 34 is hinge, and 35 is counterweight, and 36 is dodge gate.
Among Fig. 4: 41 is motor, and 42 is coupler, and 43 is bearing, and 44 is grain-entering mouth, and 45 is hinge, 46 is dodge gate, and 47 is mandrel, and 48 is helicallobe, and 49 is hanging feet bearing anti-wearing liner, and 410 is the hanging feet bearing, 411 is shell, and 412 are the mouth of putting out cereal, and 413 is observation window, and 414 is square chest.
The specific embodiment
Below in conjunction with drawings and Examples the utility model is further described.
Shown in Fig. 4,5,6.
A kind of grain elevator unloading spiral air sealer, mainly by motor 41, coupler 42, bearing 43, dodge gate 46, mandrel 47, helicallobe 48, anti-wearing liner 49, hanging feet bearing 410, shell 411, square chest 414 is formed, as shown in Figure 4, shell 411 links to each other with square chest 414, it is characterized in that shell 411 is provided with grain-entering mouth 44, the bottom of square chest 414 is provided with the mouth 412 of putting out cereal, dodge gate 46 is installed in square chest 414, the upper end of dodge gate 46 is installed in the square chest 414 by hinge 45, square chest 414 is provided with observation window 413, spiral propelling unit 4 is installed in the shell 411 of grain-entering mouth 44 bottoms, spiral propelling unit 4 is by motor 41, coupler 42, bearing 43, mandrel 47, helicallobe 48, hanging feet bearing 410 is formed, the base portion of mandrel 47 is arranged in shell 411, it stretches out shell 411 outer end bearings and links to each other with motor 41 in bearing 43 and by coupler 42, bearing 43 is installed in the end of shell 411, the other end of mandrel 47 is installed in the hanging feet bearing 410, hanging feet bearing 410 is sleeved in the anti-wearing liner 49 and is lifted on shell 411 and close shell one side in square chest 414 junctions, as shown in Figure 4, helicallobe 48 is installed on the mandrel 47.The pitch of helicallobe 48 and its distance from motor 41 are inversely proportional, and the maximum pitch of helicallobe 48 is a times of minimum pitch, i.e. S
3=0.5S.Hanging feet bearing 410.
It is same as the prior art that the utility model does not relate to part.
Claims (8)
1, a kind of grain elevator unloading spiral air sealer, comprise shell (411), square chest (414), shell (411) links to each other with square chest (414), it is characterized in that shell (411) is provided with grain-entering mouth (44), the bottom of square chest (414) is provided with put out cereal mouthful (412), dodge gate (46) is installed in square chest (414), in the shell (411) of grain-entering mouth (44) bottom, spiral propelling unit (4) is installed.
2, grain elevator unloading spiral air sealer according to claim 1 is characterized in that the upper end of described dodge gate (46) is installed in the square chest (414) by hinge (45).
3, grain elevator unloading spiral air sealer according to claim 1 is characterized in that described square chest (414) is provided with observation window (413).
4, grain elevator unloading spiral air sealer according to claim 1, it is characterized in that described spiral propelling unit (4) is by motor (41), coupler (42), bearing (43), mandrel (47), helicallobe (48), hanging feet bearing (410) is formed, the base portion of mandrel (47) is arranged in shell (411), it stretches out the outer end bearing of shell (411) and links to each other with motor (41) in bearing (43) and by coupler (42), the other end of mandrel (47) is installed in the hanging feet bearing (410), hanging feet bearing (410) is lifted on close shell one side of shell (411) and square chest (414) junction, and helicallobe (48) is installed on the mandrel (47).
5, grain elevator unloading spiral air sealer according to claim 4 is characterized in that pitch and its inversely proportionalization of distance from motor (41) of described helicallobe (48).
6, grain elevator unloading spiral air sealer according to claim 4, the maximum pitch that it is characterized in that described helicallobe (48) is a times of minimum pitch.
7, grain elevator unloading spiral air sealer according to claim 4 is characterized in that described hanging feet bearing (410) is sleeved in the anti-wearing liner (49).
8, grain elevator unloading spiral air sealer according to claim 4 is characterized in that described bearing (43) is installed in the end of shell (411).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620070127 CN2892763Y (en) | 2006-03-15 | 2006-03-15 | Spiral air seal machinery for unloading grain of pneumatic grain elevator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620070127 CN2892763Y (en) | 2006-03-15 | 2006-03-15 | Spiral air seal machinery for unloading grain of pneumatic grain elevator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2892763Y true CN2892763Y (en) | 2007-04-25 |
Family
ID=38060930
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620070127 Expired - Fee Related CN2892763Y (en) | 2006-03-15 | 2006-03-15 | Spiral air seal machinery for unloading grain of pneumatic grain elevator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2892763Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105270835A (en) * | 2014-07-22 | 2016-01-27 | 贵阳铝镁设计研究院有限公司 | Spiral rotary valve for pot calciner |
| CN109956326A (en) * | 2019-05-05 | 2019-07-02 | 河南龙昌机械制造有限公司 | A kind of grain-transporting vehicle unloading system in bulk |
-
2006
- 2006-03-15 CN CN 200620070127 patent/CN2892763Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105270835A (en) * | 2014-07-22 | 2016-01-27 | 贵阳铝镁设计研究院有限公司 | Spiral rotary valve for pot calciner |
| CN109956326A (en) * | 2019-05-05 | 2019-07-02 | 河南龙昌机械制造有限公司 | A kind of grain-transporting vehicle unloading system in bulk |
| CN109956326B (en) * | 2019-05-05 | 2024-04-05 | 河南龙昌机械制造有限公司 | Bulk grain transport vehicle unloading system |
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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: 20070425 Termination date: 20110315 |