CN213707102U - Screw conveyer - Google Patents
Screw conveyer Download PDFInfo
- Publication number
- CN213707102U CN213707102U CN202022716628.5U CN202022716628U CN213707102U CN 213707102 U CN213707102 U CN 213707102U CN 202022716628 U CN202022716628 U CN 202022716628U CN 213707102 U CN213707102 U CN 213707102U
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- China
- Prior art keywords
- feeding bin
- stirring blade
- stirring
- feeding
- stirring shaft
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- 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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- 238000003756 stirring Methods 0.000 claims abstract description 106
- 238000007790 scraping Methods 0.000 claims description 8
- 210000001503 joint Anatomy 0.000 claims description 2
- 239000000843 powder Substances 0.000 abstract description 44
- 230000000694 effects Effects 0.000 abstract description 8
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 239000010881 fly ash Substances 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
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Abstract
The application relates to a screw conveyor, which comprises a conveyor main body and a feeding bin arranged at a feeding port of the main body, wherein an arch breaking device is arranged in the feeding bin, and comprises a driving motor arranged on the feeding bin, a stirring shaft arranged in the feeding bin and a first stirring blade arranged on the stirring shaft; the tip and the driving motor output of (mixing) shaft are connected, and first stirring vane is located the feed inlet department of main part. The driving motor drives the stirring shaft to rotate, so that the first stirring blade can stir the powder in the feeding bin, the arch breaking effect is achieved, and the powder can normally enter the feeding hole of the main body.
Description
Technical Field
The application relates to the field of material conveying devices, in particular to a spiral conveyor.
Background
At present, in the processing and preparation process of recycled concrete, powder such as cement or fly ash in the concrete needs to be quantitatively added, so that a screw conveyor is generally used for ensuring the accuracy of the addition amount of the powder.
Screw conveyer is in the use, when the powder is piled up too much in screw conveyer's feed inlet department, extrudees each other between the powder granule for the powder arch camber, and the powder can not continue to enter into screw conveyer this moment, thereby influences screw conveyer's normal feeding process.
SUMMERY OF THE UTILITY MODEL
In order to guarantee the normal pay-off of powder, this application provides a screw conveyer.
The application provides a screw conveyer adopts following technical scheme:
a spiral conveyor comprises a conveyor main body and a feeding bin arranged at a feeding port of the main body, wherein an arch breaking device is arranged in the feeding bin and comprises a driving motor arranged on the feeding bin, a stirring shaft arranged in the feeding bin and a first stirring blade arranged on the stirring shaft; the tip and the driving motor output of (mixing) shaft are connected, first stirring vane is located the feed inlet department of main part.
Through adopting above-mentioned technical scheme, driving motor drives the (mixing) shaft and rotates for first stirring vane can stir the powder in the feeding storehouse, thereby reaches broken effect of encircleing, makes inside the powder can normally enter into the feed inlet of main part, and can prevent to a certain extent that the powder from blockking up.
Preferably, the feeding bin is vertically arranged in a conical cylinder shape, a discharge hole of the feeding bin is positioned at the small end of the feeding bin and is communicated with a feed hole of the main body, and the feed hole of the feeding bin is positioned at the upper end of the side wall of the feeding bin; the driving motor is arranged at the top of the feeding bin, and the central axis of the stirring shaft is overlapped with the central axis of the feeding bin.
Through adopting above-mentioned technical scheme, the discharge gate in feeding storehouse is less to first stirring vane can carry out intensive mixing to the powder.
Preferably, the first stirring blade is disposed in an inclined shape, and the side wall of the first stirring blade inclined downward is oriented in the same direction as the rotation direction of the stirring shaft.
Through adopting above-mentioned technical scheme, when first stirring vane rotated, first stirring vane can play the guide effect to the powder to can promote the powder and move down, effectively promote the smoothness degree of feeding.
Preferably, one side of the first stirring blade, which is close to the side wall of the feeding bin, is further provided with a plurality of teeth, the teeth are uniformly distributed along the length direction of the first stirring blade, a gap is reserved between every two adjacent teeth, and one side of each tooth, which is far away from the first stirring blade, is in sliding butt joint with the inner wall of the feeding bin.
Through adopting above-mentioned technical scheme, the powder can be followed the gap between the tooth and passed through to make the powder be in mobile state, thereby guarantee the better mobility of powder.
Preferably, the stirring shaft is further provided with a second stirring blade, and the second stirring blade is arranged above the first stirring blade.
Through adopting above-mentioned technical scheme, second stirring vane can stir the inside powder in feeding storehouse, plays the effect of broken arch, guarantees the normal feeding process of powder.
Preferably, the second stirring blade is spirally descending around the stirring shaft, and the second stirring blade is connected with the stirring shaft through a connecting rod.
Through adopting above-mentioned technical scheme, can play the effect of direction to the powder when second stirring vane rotates, make the powder enter into the feed inlet department of main part more easily.
Preferably, a scraping plate is arranged on one side, away from the stirring shaft, of the second stirring blade, the scraping plate is arranged along the length direction of the second stirring blade, and one side, away from the second stirring blade, of the scraping plate is abutted to the inner wall of the feeding bin.
Through adopting above-mentioned technical scheme, when scraping the flitch and following the operation of second stirring vane, can strike off the powder of adhesion on the feeding storehouse inner wall for the powder can enter into the screw conveyer main part, so that screw conveyer's normal feeding.
Preferably, a vibrator is further arranged on the feeding bin.
Through adopting above-mentioned technical scheme, the vibrator during operation can produce the vibration to give the feeding storehouse with the vibration transmission, consequently, the powder receives can more easily after the effect of vibrations in the feeding storehouse and enters into the main part inside, reduces the probability that the powder arch camber in the feeding storehouse.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the driving motor drives the stirring shaft to rotate, so that the first stirring blade can stir the powder in the feeding bin, the arch breaking effect is achieved, the powder can normally enter the feeding hole of the main body, and the powder can be prevented from being blocked at the feeding hole of the main body to a certain extent;
2. when the first stirring blade and the second stirring blade rotate, the first stirring blade and the second stirring blade can guide powder, so that the powder is pushed to move downwards, and the feeding smoothness of the screw conveyor is effectively improved; the feeding bin is also provided with a vibrator, and the vibrator can transmit vibration to the feeding bin during working, so that the arching probability of powder in the feeding bin is reduced.
Drawings
FIG. 1 is a schematic view of a screw conveyor according to an embodiment of the present application;
fig. 2 is a structure for showing the arch breaking device.
In the drawings, the reference numbers: 1. a main body; 2. a feeding bin; 21. a vibrator; 3. an arch breaking device; 31. a drive motor; 32. a stirring shaft; 33. a first stirring blade; 34. teeth; 35. a second stirring blade; 36. and a scraping plate.
Detailed Description
The present application is described in further detail below with reference to figures 1-2.
The embodiment of the application discloses screw conveyer. Referring to fig. 1, the screw conveyor includes a screw conveyor main body 1 and a feed bin 2 provided at a feed inlet of the main body 1. Feeding storehouse 2 is the setting of awl tube-shape, and the feed inlet in feeding storehouse 2 is located the lateral wall upper end in feeding storehouse 2, and the discharge gate in feeding storehouse 2 is located the tip in feeding storehouse 2 to the discharge gate in feeding storehouse 2 and the feed inlet of main part 1 make the powder in feeding storehouse 2 can enter into inside screw conveyer main part 1.
Referring to fig. 1, a vibrator 21 is fixed on the outer side wall of the feeding bin 2, and the vibration generated by the vibrator 21 during operation can separate the powder adhered to the side wall of the feeding bin 2 from the inner wall of the feeding bin 2 and reduce the probability of arching of the powder in the feeding bin 2.
Referring to fig. 1 and 2, an arch breaking device 3 is arranged on the feeding bin 2, and the arch breaking device 3 includes a driving motor 31 arranged at the upper end of the feeding bin 2, a stirring shaft 32 vertically arranged inside the feeding bin 2, and a first stirring blade 33 and a second stirring blade 35 arranged on the stirring shaft 32. The driving motor 31 is fixed at the outer side of the feeding bin 2. The axis of (mixing) shaft 32 and the coincidence of the central axis in feeding storehouse 2, the upper end of (mixing) shaft 32 is rotated and is set up in the upper end in feeding storehouse 2 and is connected with driving motor 31's output for driving motor 31 can drive (mixing) shaft 32 and rotate.
Referring to fig. 2, the second agitating blade 35 is positioned above the first agitating blade 33. The second stirring vane 35 is disposed spirally descending around the stirring shaft 32. And a connecting rod is arranged between the second stirring blade 35 and the stirring shaft 32, one end of the connecting rod is fixed on the stirring shaft 32, and the other end of the connecting rod is fixed on the second stirring blade 35, so that the second stirring blade 35 is connected with the stirring shaft 32, and the driving motor 31 can drive the second stirring blade 35 to rotate.
Referring to fig. 2, a scraper 36 is further disposed on a side of the second stirring blade 35 away from the stirring shaft 32, the scraper 36 is disposed along a length direction of the second stirring blade 35, one side of the scraper 36 is fixed on the second stirring blade 35, and the other side of the scraper 36 abuts against an inner wall of the feeding bin 2, so that when the second stirring blade 35 rotates, the scraper 36 can scrape off powder adhered to the inner wall of the feeding bin 2.
Referring to fig. 2, the first stirring vane 33 is located at the feed inlet of the main body 1, the first stirring vane 33 is fixed on the stirring shaft 32 and is arranged obliquely, and the orientation of the downward inclined side wall of the first stirring vane 33 is the same as the rotation direction of the stirring shaft 32, so that the first stirring vane 33 can play a role of guiding the powder while stirring the powder, so that the powder can more easily enter the feed inlet of the main body 1.
Referring to fig. 2, a plurality of teeth 34 are further disposed on one side of the first stirring blade 33 away from the stirring shaft 32, the plurality of teeth 34 are uniformly distributed along the length direction of the first stirring blade 33, a gap is left between two adjacent teeth 34, and one end of each tooth 34 away from the first stirring blade 33 is in sliding abutment with the side wall of the feeding bin 2, so that when the stirring shaft 32 drives the first stirring blade 33 to rotate, the teeth 34 can also stir the powder, and the powder is not easily blocked at the discharge outlet of the feeding bin 2.
The implementation principle of the screw conveyor in the embodiment of the application is as follows: when the main body 1 of the screw conveyor is operated, the vibrator 21 and the driving motor 31 are operated simultaneously. Let in the powder in feeding storehouse 2, broken device 3 that encircles can stir the powder, avoids the powder to arch in feeding storehouse 2, guarantees screw conveyer's normal work.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. A screw conveyor characterized by: the device comprises a conveyor main body (1) and a feeding bin (2) arranged at a feeding opening of the main body (1), wherein an arch breaking device (3) is arranged in the feeding bin (2), and the arch breaking device (3) comprises a driving motor (31) arranged on the feeding bin (2), a stirring shaft (32) arranged in the feeding bin (2) and a first stirring blade (33) arranged on the stirring shaft (32); the end part of the stirring shaft (32) is connected with the output end of the driving motor (31), and the first stirring blade (33) is positioned at the feed inlet of the main body (1).
2. A screw conveyor according to claim 1, wherein: the feeding bin (2) is vertically arranged in a conical barrel shape, a discharge hole of the feeding bin (2) is positioned at the small end of the feeding bin (2) and is communicated with a feeding hole of the main body (1), and the feeding hole of the feeding bin (2) is positioned at the upper end of the side wall of the feeding bin (2); the driving motor (31) is arranged at the top of the feeding bin (2), and the central axis of the stirring shaft (32) is overlapped with the central axis of the feeding bin (2).
3. A screw conveyor according to claim 2, wherein: the first stirring blade (33) is arranged in an inclined shape, and the orientation of the side wall of the first stirring blade (33) which inclines downwards is the same as the rotation direction of the stirring shaft (32).
4. A screw conveyor according to claim 3, wherein: one side of the first stirring blade (33) close to the side wall of the feeding bin (2) is further provided with a plurality of teeth (34), the teeth (34) are evenly distributed along the length direction of the first stirring blade (33), a gap is reserved between every two adjacent teeth (34), and one side of each tooth (34) far away from the first stirring blade (33) is in sliding butt joint with the inner wall of the feeding bin (2).
5. A screw conveyor according to claim 1, wherein: the stirring shaft (32) is also provided with a second stirring blade (35), and the second stirring blade (35) is arranged above the first stirring blade (33).
6. A screw conveyor according to claim 5, wherein: the second stirring blade (35) is spirally descended around the stirring shaft (32), and the second stirring blade (35) is connected with the stirring shaft (32) through a connecting rod.
7. A screw conveyor according to claim 6, wherein: one side, far away from the stirring shaft (32), of the second stirring blade (35) is provided with a scraping plate (36), the scraping plate (36) is arranged along the length direction of the second stirring blade (35), and one side, far away from the second stirring blade (35), of the scraping plate (36) is abutted to the inner wall of the feeding bin (2).
8. A screw conveyor according to claim 1, wherein: and a vibrator (21) is also arranged on the feeding bin (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022716628.5U CN213707102U (en) | 2020-11-21 | 2020-11-21 | Screw conveyer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022716628.5U CN213707102U (en) | 2020-11-21 | 2020-11-21 | Screw conveyer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213707102U true CN213707102U (en) | 2021-07-16 |
Family
ID=76783606
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022716628.5U Expired - Fee Related CN213707102U (en) | 2020-11-21 | 2020-11-21 | Screw conveyer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213707102U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118025737A (en) * | 2024-04-15 | 2024-05-14 | 山东泽宇重工科技有限公司 | Screw conveyer with anti-blocking structure |
-
2020
- 2020-11-21 CN CN202022716628.5U patent/CN213707102U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118025737A (en) * | 2024-04-15 | 2024-05-14 | 山东泽宇重工科技有限公司 | Screw conveyer with anti-blocking structure |
| CN118025737B (en) * | 2024-04-15 | 2024-06-14 | 山东泽宇重工科技有限公司 | Screw conveyer with anti-blocking structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210716 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |