CN213170059U - Spiral conveyer cleaning mechanism - Google Patents
Spiral conveyer cleaning mechanism Download PDFInfo
- Publication number
- CN213170059U CN213170059U CN202022019709.XU CN202022019709U CN213170059U CN 213170059 U CN213170059 U CN 213170059U CN 202022019709 U CN202022019709 U CN 202022019709U CN 213170059 U CN213170059 U CN 213170059U
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- China
- Prior art keywords
- ring
- conveying pipe
- clearance
- rotation
- axis
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- Expired - Fee Related
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- 238000004140 cleaning Methods 0.000 title claims description 47
- 230000003287 optical effect Effects 0.000 claims abstract description 7
- 230000010405 clearance mechanism Effects 0.000 claims abstract description 6
- 230000004323 axial length Effects 0.000 claims abstract description 4
- 239000011324 bead Substances 0.000 claims description 9
- 239000000463 material Substances 0.000 claims description 7
- 230000000694 effects Effects 0.000 abstract description 10
- 239000000843 powder Substances 0.000 description 13
- 238000010276 construction Methods 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 3
- 230000002337 anti-port Effects 0.000 description 2
- 238000005034 decoration Methods 0.000 description 2
- BGOFCVIGEYGEOF-UJPOAAIJSA-N helicin Chemical compound O[C@@H]1[C@@H](O)[C@H](O)[C@@H](CO)O[C@H]1OC1=CC=CC=C1C=O BGOFCVIGEYGEOF-UJPOAAIJSA-N 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000004570 mortar (masonry) Substances 0.000 description 2
- 239000006004 Quartz sand Substances 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Screw Conveyors (AREA)
Abstract
The utility model belongs to the technical field of screw conveyer and specifically relates to a screw conveyer clearance mechanism is related to, it includes the conveying pipe, sets up the axis of rotation in the conveying pipe, sets up in the epaxial helical blade of rotation, still including set up in just follow in the conveying pipe helical blade is the first clearance ring, the fixed connection of heliciform extension in the drive ring of first clearance ring outer fringe, set up in the drive ring with circumference locating part between the conveying pipe, the axis of rotation both ends all have length not less than the optical axis section of first clearance ring axial length, just the conveying pipe is located the inner wall at axis of rotation both ends all is provided with the elastic support piece who is used for supporting first clearance ring along the axis of rotation axial. This application has the effect of being convenient for clear up screw conveyer is inside.
Description
Technical Field
The application relates to the field of screw conveyors, in particular to a screw conveyor cleaning mechanism.
Background
The dry powder mortar is a granular or powdery material which is prepared by physically mixing dry and screened aggregate (such as quartz sand), inorganic cementing material (such as cement), additive (such as polymer) and the like according to a certain proportion, and is transported to a construction site in a bag or bulk form, and the material can be directly used after being mixed with water. The dry powder mortar plays roles of bonding, lining, protection and decoration in a thin layer in the construction industry, and has extremely wide application in construction and decoration engineering.
When conveying powder, a screw conveyor is generally used for conveying, but when conveying, a part of powder is easy to remain on the spiral blade of the conveying pipe, so that a device is needed to solve the problem.
SUMMERY OF THE UTILITY MODEL
In order to facilitate the inside clearance of screw conveyer, this application provides a screw conveyer clearance mechanism.
The application provides a pair of screw conveyer clearance mechanism adopts following technical scheme:
the utility model provides a screw conveyer clearance mechanism, includes the conveying pipe, sets up axis of rotation in the conveying pipe, sets up in the epaxial helical blade of rotation, still including set up in just follow in the conveying pipe helical blade is the first clearance ring, the fixed connection of heliciform extension in the drive ring of first clearance ring outer fringe, set up in the drive ring with circumference locating part between the conveying pipe, the axis of rotation both ends all have length not shorter than the optical axis section of first clearance ring axial length, just the conveying pipe is located the inner wall at axis of rotation both ends all is provided with the elastic support piece who is used for supporting first clearance ring along the axis of rotation axial.
By adopting the technical scheme, under the coordination of the rotating shaft, the helical blade, the first cleaning ring, the driving ring, the circumferential limiting piece and the elastic piece, when the rotating shaft drives the helical blade to rotate, because the first cleaning ring is spirally arranged, under the action of the circumferential limiting piece, the first cleaning ring is abutted against the helical blade and axially moves along the rotating shaft, so that relative motion and relative friction are generated between the surface of the first cleaning ring and the surface of the helical blade, powder adhered to the surface of the helical blade is scraped off, the helical blade is cleaned, and under the continuous rotation of the helical blade during the operation, the first cleaning ring moves to the optical axis section on the rotating shaft, namely, the first cleaning ring is separated from the helical blade and abutted against the elastic supporting piece, and under the action of the elastic supporting piece, the first cleaning ring has the tendency of moving towards the direction of the helical blade, when needs clear up helical blade once more, through the antiport axis of rotation, make helical blade reversal, thereby make spiral helicine first clearance ring reconnection under the effect of elastic force on helical blade, and first clearance ring butt in helical blade's opposite side surface this moment, under helical blade and circumference locating part's effect, make first clearance ring along axis of rotation axial displacement once more, clear up helical blade's opposite side surface, finally make first clearance ring break away from helical blade and butt on the elastic support piece of the other end once more, so reciprocal in order to realize the cleaning process to helical blade, and do not influence helical blade and normally to the transportation work of powder.
Preferably, the elastic supporting member includes a supporting ring coaxially disposed with the rotating shaft, and a return spring fixedly connected between the supporting ring and the inner wall of the conveying pipe.
Through adopting above-mentioned technical scheme, under support ring and reset spring's cooperation, after first clearance ring removes the optical axis section to the axis of rotation, the butt is on the support ring to elasticity through reset spring supports first clearance ring.
Preferably, the first cleaning ring is fixedly connected with a plurality of ribs on the surface, the ribs are uniformly distributed on the two side surfaces of the first cleaning ring matched with the spiral blades, and the ribs extend along the radial direction of the rotating shaft.
Through adopting above-mentioned technical scheme, set up a plurality of beads at first clearance ring both sides surface, make the clearance ring clear up the helical blade surface through the bead, promote the clearance effect to the helical blade surface.
Preferably, the circumferential limiting member includes a moving groove that is provided on an inner wall of the conveying pipe along an axial direction of the rotating shaft, and a moving block that is fixedly connected to the driving ring and slidably connected to the moving groove.
Through adopting above-mentioned technical scheme, under the cooperation of shifting chute and movable block to prescribe a limit to the circumferential direction position between first clearance ring and the axis of rotation, and make first clearance ring can follow axis of rotation circumferential direction and remove.
Preferably, the first cleaning element extends helically at least one revolution around the axis of rotation.
Through adopting above-mentioned technical scheme, set up first clearance and encircle the axis of rotation and be the spiral and extend at least a week, make area of contact between first clearance ring and the helical blade bigger to promote first clearance ring to helical blade's clearance effect, and make the atress between first clearance ring and the helical blade more even.
Preferably, the moving groove is formed in the top of the inner wall of the conveying pipe.
Through adopting above-mentioned technical scheme, through making the shifting chute set up in transfer line inner wall top to when reducing screw conveyer and transporting the powder, the powder gets into the shifting chute, leads to the unstable condition of the relation of connection between shifting chute and the movable block.
Preferably, the outer edge of the driving ring is provided with a second cleaning ring, and the outer edge of the second cleaning ring abuts against the inner wall of the conveying pipe.
Through adopting above-mentioned technical scheme, through setting up the second clearance ring, make helical blade when rotatory drive first clearance ring along axis of rotation axial displacement, make the second clearance ring take place relative friction for the conveying pipe inner wall to clearing up the powder of adhesion on the conveying pipe inner wall, promote the clearance effect to screw conveyer.
Preferably, the second cleaning ring is made of a flexible material.
Through adopting above-mentioned technical scheme, make the second clearance ring pass through flexible material and support to when making second clearance ring and conveying pipe inner wall take place the friction, reduce the scratch to conveying pipe inner wall, make the difficult wearing and tearing that take place of conveying pipe, promote conveying pipe's life.
In summary, the present application includes at least one of the following beneficial technical effects:
1. under the cooperation of the rotating shaft, the helical blades, the first cleaning ring, the driving ring, the circumferential limiting piece and the elastic intermediate piece, the helical blades are cleaned conveniently;
2. through setting up the second clearance ring, make helical blade when rotatory drive first clearance ring along axis of rotation axial displacement, make the second clearance ring take place relative friction for the conveying pipe inner wall to clear up the powder of adhesion on the conveying pipe inner wall, promote the clearance effect to screw conveyer.
Drawings
Fig. 1 is a schematic view of the overall structure of the present embodiment.
Fig. 2 is an overall sectional view of the present embodiment.
Fig. 3 is a schematic structural view of the first cleaning ring and the drive ring in the present embodiment.
Fig. 4 is an overall sectional view of the present embodiment.
Description of reference numerals: 1. a transfer tube; 2. a rotating shaft; 3. a helical blade; 4. a first cleaning ring; 5. a drive ring; 6. a circumferential limit piece; 7. an elastic support member; 8. a feed pipe; 9. a discharge pipe; 10. a drive motor; 11. a rib; 12. a second cleaning ring; 13. a moving groove; 14. a moving block; 15. a support ring; 16. a return spring.
Detailed Description
The present application is described in further detail below with reference to figures 1-4.
The embodiment of the application discloses screw conveyer clearance mechanism. Referring to fig. 1 and 2, a cleaning mechanism for a screw conveyor includes a conveying pipe 1, a rotating shaft 2, a helical blade 3, a first cleaning ring 4, a driving ring 5, a circumferential stopper 6 (shown in fig. 4), and an elastic support 7.
Referring to fig. 3 and 4, wherein, conveying pipe 1 cross-section is the U type, and conveying pipe 1 top is close to the position of one end and is connected with inlet pipe 8, and conveying pipe 1 end is close to the position of the other end and is connected with discharging pipe 9, and axis of rotation 2 sets up in conveying pipe 1 along conveying pipe 1 length direction, and helical blade 3 fixed connection just is the heliciform extension on axis of rotation 2, and conveying pipe 1 one end is installed and is connected in the driving motor 10 of axis of rotation 2.
The section of the driving ring 5 is in a U shape matched with the conveying pipe 1, the driving ring 5 is fixedly connected to the outer edge of the first cleaning ring 4, the inner wall of the conveying pipe 1 is cleaned conveniently and simultaneously, the outer edge of the driving ring 5 is provided with a plurality of second cleaning rings 12, the second cleaning rings 12 are arranged at intervals along the axial direction of the rotating shaft 2, the outer edges of the second cleaning rings 12 are abutted to the inner wall of the conveying pipe 1, and the second cleaning rings 12 are made of flexible materials.
The circumferential limiting piece 6 is arranged between the driving ring 5 and the conveying pipe 1, and the circumferential limiting piece 6 comprises a moving groove 13 which is arranged on the top of the inner wall of the conveying pipe 1 along the axial direction of the rotating shaft 2 and a moving block 14 which is fixedly connected to the driving ring 5 and is connected to the moving groove 13 in a sliding manner.
Referring to fig. 2, for the convenience of keeping in first clearance ring 4, 2 both ends of axis of rotation all have length not shorter than the optical axis section of 4 axial length of first clearance ring, do not have helical blade 3's region on axis of rotation 2 promptly, and conveying pipe 1 is located the inner wall at 2 both ends of axis of rotation and all is provided with the elastic support piece 7 that is used for supporting first clearance ring 4 along 2 axial of axis of rotation 2, elastic support piece 7 includes the support ring 15 that is coaxial setting with axis of rotation 2, a plurality of reset spring 16 of fixed connection between support ring 15 and conveying pipe 1 inner wall, a plurality of reset spring 16 are evenly set up around support ring 15 circumference, in order to carry out the outrigger to support ring 15.
The implementation principle of the cleaning mechanism of the spiral conveyor in the embodiment of the application is as follows:
when the rotating shaft 2 drives the helical blade 3 to rotate, because the first cleaning ring 4 is spirally arranged, under the action of the circumferential limiting piece 6, the first cleaning ring 4 is abutted against the helical blade 3 and moves axially along the rotating shaft 2, the second cleaning ring 12 is abutted against the inner wall of the conveying pipe 1, so that relative motion and relative friction are generated between the convex edge 11 on the surface of the first cleaning ring 4 and the surface of the helical blade 3, so that powder adhered to the surface of the helical blade 3 is scraped off, the helical blade 3 is cleaned, the second cleaning ring 12 is relatively rubbed with respect to the inner wall of the conveying pipe 1, so that the powder adhered to the inner wall of the conveying pipe 1 is cleaned, and under the continuous rotation of the helical blade 3 during the operation, the first cleaning ring 4 moves to the optical axis section on the rotating shaft 2, namely, the first cleaning ring 4 is separated from the helical blade 3, and is abutted against the elastic supporting piece 7, under the action of the elastic supporting piece 7, make first clearance ring 4 have the trend towards 3 direction motion of helical blade, when needs clear up helical blade 3 once more, through antiport axis of rotation 2, make helical blade 3 reversal, thereby make spiral helicine first clearance ring 4 reconnect on helical blade 3 under the effect of elasticity, and the bead 11 butt in helical blade 3's the other side surface on first clearance ring 4 surface this moment, under helical blade 3 and circumference locating part 6's effect, make first clearance ring 4 along 2 axial removals of axis of rotation once more, clear up helical blade 3's the other side surface, finally make first clearance ring 4 break away from helical blade 3 once more and butt on the elastic support piece 7 of the other end, so reciprocal in order to realize the clearance process to helical blade 3, and do not influence helical blade 3 and normally to the transportation work of powder.
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. The utility model provides a screw conveyer clearance mechanism, includes conveying pipe (1), sets up axis of rotation (2) in conveying pipe (1), sets up helical blade (3) on axis of rotation (2), its characterized in that: still including set up in just follow in conveying pipe (1) helical blade (3) are first clearance ring (4), the fixed connection of heliciform extension in drive ring (5) of first clearance ring (4) outer fringe, set up in drive ring (5) with circumference locating part (6) between conveying pipe (1), axis of rotation (2) both ends all have length not shorter than the optical axis section of first clearance ring (4) axial length, just conveying pipe (1) are located the inner wall at axis of rotation (2) both ends all is provided with and is used for supporting elastic support piece (7) of first clearance ring (4) along axis of rotation (2) axial.
2. The screw conveyor cleaning mechanism according to claim 1, wherein: the elastic supporting piece (7) comprises a supporting ring (15) which is coaxially arranged with the rotating shaft (2), and a return spring (16) which is fixedly connected between the supporting ring (15) and the inner wall of the conveying pipe (1).
3. The screw conveyor cleaning mechanism according to claim 1, wherein: first clearance ring (4) fixed surface is connected with a plurality of bead (11), a plurality of bead (11) evenly distributed in first clearance ring (4) and helical blade (3) matched with both sides surface, and a plurality of bead (11) are all followed axis of rotation (2) radially extend.
4. The screw conveyor cleaning mechanism according to claim 1, wherein: the circumferential limiting piece (6) comprises a moving groove (13) which is formed in the inner wall of the conveying pipe (1) along the axial direction of the rotating shaft (2) and a moving block (14) which is fixedly connected to the driving ring (5) and is connected to the moving groove (13) in a sliding mode.
5. The screw conveyor cleaning mechanism according to claim 4, wherein: the first cleaning ring (4) extends spirally for at least one circle around the rotating shaft (2).
6. The screw conveyor cleaning mechanism according to claim 4, wherein: the moving groove (13) is arranged at the top of the inner wall of the conveying pipe (1).
7. The screw conveyor cleaning mechanism according to claim 1, wherein: the outer edge of the driving ring (5) is provided with a second cleaning ring (12), and the outer edge of the second cleaning ring (12) is abutted against the inner wall of the conveying pipe (1).
8. The screw conveyor cleaning mechanism according to claim 7, wherein: the second cleaning ring (12) is made of flexible materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022019709.XU CN213170059U (en) | 2020-09-15 | 2020-09-15 | Spiral conveyer cleaning mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022019709.XU CN213170059U (en) | 2020-09-15 | 2020-09-15 | Spiral conveyer cleaning mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213170059U true CN213170059U (en) | 2021-05-11 |
Family
ID=75773667
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022019709.XU Expired - Fee Related CN213170059U (en) | 2020-09-15 | 2020-09-15 | Spiral conveyer cleaning mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213170059U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113510848A (en) * | 2021-05-14 | 2021-10-19 | 贵州江河水利电力建设工程有限公司 | Concrete stirring device convenient to clean and used for hydraulic engineering and using method |
| CN113669973A (en) * | 2021-08-24 | 2021-11-19 | 李子明 | Fluid ice preparation equipment |
| CN115161468A (en) * | 2022-08-05 | 2022-10-11 | 宜春市金地锂业有限公司 | Lithium heat-cycle system is carried to lepidolite |
| CN115159162A (en) * | 2022-07-27 | 2022-10-11 | 安徽华宏机械设备有限公司 | Feeding device with self-cleaning function |
| CN115771737A (en) * | 2022-11-18 | 2023-03-10 | 常州均先机械有限公司 | Take material feeding unit of pipeline of pneumatic valve residue-free function of unloading |
-
2020
- 2020-09-15 CN CN202022019709.XU patent/CN213170059U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113510848A (en) * | 2021-05-14 | 2021-10-19 | 贵州江河水利电力建设工程有限公司 | Concrete stirring device convenient to clean and used for hydraulic engineering and using method |
| CN113669973A (en) * | 2021-08-24 | 2021-11-19 | 李子明 | Fluid ice preparation equipment |
| CN113669973B (en) * | 2021-08-24 | 2022-12-02 | 李子明 | Fluid ice preparation equipment |
| CN115159162A (en) * | 2022-07-27 | 2022-10-11 | 安徽华宏机械设备有限公司 | Feeding device with self-cleaning function |
| CN115159162B (en) * | 2022-07-27 | 2024-05-17 | 安徽华宏机械设备有限公司 | Feeding device with self-cleaning function |
| CN115161468A (en) * | 2022-08-05 | 2022-10-11 | 宜春市金地锂业有限公司 | Lithium heat-cycle system is carried to lepidolite |
| CN115161468B (en) * | 2022-08-05 | 2023-11-17 | 宜春市金地锂业有限公司 | Lepidolite draws lithium thermal cycle system |
| CN115771737A (en) * | 2022-11-18 | 2023-03-10 | 常州均先机械有限公司 | Take material feeding unit of pipeline of pneumatic valve residue-free function of unloading |
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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: 20210511 |