CN214568655U - Sand scraping device for sand and stone conveying belt - Google Patents
Sand scraping device for sand and stone conveying belt Download PDFInfo
- Publication number
- CN214568655U CN214568655U CN202120528462.6U CN202120528462U CN214568655U CN 214568655 U CN214568655 U CN 214568655U CN 202120528462 U CN202120528462 U CN 202120528462U CN 214568655 U CN214568655 U CN 214568655U
- Authority
- CN
- China
- Prior art keywords
- roller
- sand
- conveyer belt
- cleaning
- belt
- 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
Links
- 239000004576 sand Substances 0.000 title claims abstract description 52
- 238000007790 scraping Methods 0.000 title claims abstract description 47
- 239000004575 stone Substances 0.000 title claims description 8
- 238000004140 cleaning Methods 0.000 claims abstract description 69
- 230000003749 cleanliness Effects 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Abstract
The utility model relates to a grit conveyer belt sand scraping device especially relates to concrete processing equipment field, and it includes the support, is located conveyer belt on the support and being used for the drive component of conveyer belt motion still include the sand scraping component, the sand scraping component includes crushing roller, cleaning roller, lifting unit and drive assembly, the crushing roller is used for right plate knot thing on the conveyer belt is broken, the cleaning roller is used for right the conveyer belt is cleared up, lifting unit is used for the drive crushing roller and cleaning roller go up and down, drive assembly is used for the drive crushing roller and cleaning roller rotate. According to the sand scraping device for the sand conveying belt, the sand scraping component is used for conveniently cleaning the surface of the conveying belt; the setting of lifting unit, the grit drops after being convenient for clear up, and then is convenient for collect the grit that drops, reduces the grit and falls the possibility on ground.
Description
Technical Field
The application relates to the field of concrete processing equipment, in particular to a sand scraping device of a sand conveying belt.
Background
The concrete is produced by mixing and stirring sand, cement and water according to a certain proportion, and the sand is conveyed by a conveyor belt generally because the sand has certain humidity and can be adhered to the surface of the conveyor belt in the conveying process.
Application number 201922086381.0's chinese patent discloses a grit removal device for grit conveyer belt, comprising a frame body, be located conveyer belt and the drive conveyer belt pivoted driving motor on the support body, the conveyer belt below is provided with the scraper blade, the scraper blade is including crisscross first brush board and the second brush board that sets up, and first brush board rotates with the second brush board to be connected, first brush board is close to conveyer belt one side with the second brush board and is provided with the toper and scrapes the head, the scraper blade passes through the support frame and is connected with the support body, be provided with the first drive assembly of the first brush board of drive and second brush board pivoted on the support frame, it can be with the live-rollers of conveyer belt contact to be provided with near the conveyer belt, live-rollers parallel drive motor's motor shaft axis direction sets up, the periphery of live-rollers is provided with the brush hair that contacts with the conveyer belt, live-rollers one end is provided with the second drive assembly of drive live-rollers pivoted.
In view of the above-mentioned related art, the inventor believes that the first brush plate and the second brush plate affect the falling of the sand after cleaning when the conical scraper head cleans the conveyor belt.
SUMMERY OF THE UTILITY MODEL
In order to facilitate the dropping of grit after the clearance, this application provides a grit conveyer belt sand scraping device.
The application provides a pair of grit conveyer belt sand scraping device adopts following technical scheme:
the utility model provides a grit conveyer belt sand scraping device, includes the support, is located conveyer belt on the support and be used for the drive component of conveyer belt motion still includes the sand scraping component, the sand scraping component includes crushing roller, cleaning roller, lifting unit and drive assembly, the crushing roller is used for right the board knot thing on the conveyer belt is broken, the cleaning roller is used for right the conveyer belt is cleared up, lifting unit is used for driving crushing roller and cleaning roller go up and down, drive assembly is used for driving crushing roller and cleaning roller rotate.
By adopting the technical scheme, when the sand scraping device of the sand and stone conveying belt is used, firstly, the lifting assembly is adjusted, the lifting assembly drives the crushing roller and the cleaning roller to move, so that the crushing roller and the cleaning roller move to be tightly abutted against the belt surface of the conveying belt, then, the driving assembly is adjusted, the driving assembly drives the crushing roller and the cleaning roller to rotate, and meanwhile, the driving member is adjusted and drives the conveying belt to drive, so that the crushing roller and the cleaning roller clean the belt surface of the conveying belt; the designed sand scraping device for the sand conveying belt is convenient for cleaning the conveying belt surface through the sand scraping component; the setting of lifting unit, the grit drops after being convenient for clear up, and then is convenient for collect the grit that drops, reduces the grit and falls the possibility on ground.
Optionally, the lifting assembly comprises four connecting rods, four supporting rods and at least one cylinder, the cylinder is located on the support, a piston rod of the cylinder is connected with the connecting rods, two ends of each connecting rod are connected with the corresponding supporting rod respectively, and one end of each supporting rod is far away from the corresponding connecting rod and is connected with the crushing roller or the cleaning roller in a rotating mode.
By adopting the technical scheme, when the surface of the conveying belt needs to be cleaned, the air cylinder is adjusted, the piston rod of the air cylinder drives the connecting rod to move, the connecting rod drives the supporting rod to move, the supporting rod drives the crushing roller and the cleaning roller to move, and the crushing roller and the cleaning roller move until the crushing roller and the cleaning roller are tightly abutted against the surface of the conveying belt; the height of crushing roller and clearance roller is convenient for adjust in lifting unit's setting, and then is convenient for clear up the conveyer belt of different elasticity degrees, simultaneously, is convenient for reduce the wearing and tearing to the conveyer belt, prolongs the life of conveyer belt.
Optionally, the drive assembly includes first motor, driving gear, driven gear and chain, first motor is located on the bracing piece, the output shaft of first motor with the driving gear is coaxial to be set up, just the driving gear sets up with the crushing roller is coaxial, the chain is around locating on driving gear and the driven gear, just the chain with driving gear and driven gear meshing, driven gear and the coaxial setting of cleaning roller.
By adopting the technical scheme, when the belt surface of the conveying belt is cleaned, the first motor is adjusted, the output shaft of the first motor drives the driving gear to rotate, the driving gear drives the chain to move, and the chain drives the driven gear to rotate; the setting of drive assembly is convenient for drive crushing roller and cleaning roller rotate, and then is convenient for clear up the conveyer belt for the grit after the clearance is convenient for drop, improves the cleaning efficiency of conveyer belt.
Optionally, the crushing roller is provided with a plurality of piercing rods, and the piercing rods are used for crushing hardened objects on the belt surface of the conveyor belt.
Through adopting above-mentioned technical scheme, puncture the setting of pole, be convenient for carry out the breakage to the board knot thing on the conveyer belt, and then be convenient for the cleaning roller to conveyer belt clearance, improve grit conveyer belt sand scraping device's practicality.
Optionally, a plurality of scrapers are arranged on the cleaning roller, the scrapers are used for cleaning sand adhered to the surface of the conveyor belt, and all the cleaning rollers are circumferentially distributed along the scrapers.
Through adopting above-mentioned technical scheme, the setting of scraper blade is convenient for clear up the thing that hardens after the crushing roller is broken, carries out the secondary to the conveyer belt and clears up, improves the cleanliness of conveyer belt.
Optionally, a plurality of brushes are further arranged on the cleaning roller, all the brushes are distributed along the circumferential direction of the cleaning roller, and the brushes and the scraper blades are arranged at intervals.
Through adopting above-mentioned technical scheme, the setting of brush is convenient for clear up the fine crushing sand grain of conveyer belt face, reduces the adhesion volume of grit on the conveyer belt, and then prolongs the life of conveyer belt.
Optionally, the driving member includes second motor and two transfer rollers, the second motor is located on the support, the output shaft of second motor rather than one the coaxial setting of transfer roller, the transfer roller is connected with the support rotation, the conveyer belt is around locating two on the transfer roller.
By adopting the technical scheme, when the conveyor belt needs to rotate, the second motor is adjusted, the output shaft of the second motor drives the conveyor roller to rotate, and the conveyor roller drives the conveyor belt to move; the setting of drive component, the drive conveyer belt motion of being convenient for, and then the conveying of the grit of being convenient for improves grit conveying efficiency.
Optionally, a plurality of supporting rollers are arranged on the upper belt surface of one side, close to each other, of the conveyor belt, all the supporting rollers are distributed along the length direction of the conveyor belt, and the supporting rollers are rotatably connected with the support.
Through adopting above-mentioned technical scheme, the setting of backing roll is convenient for support the conveyer belt area, reduces the heavy burden of conveyer belt, and then reduces the deformation of conveyer belt.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the designed sand scraping device for the sand conveying belt is convenient for cleaning the conveying belt surface through the sand scraping component; the lifting assembly is arranged, so that the cleaned sand and stone can fall conveniently, the fallen sand and stone can be collected conveniently, and the possibility that the sand and stone fall on the ground is reduced;
2. the lifting assembly is convenient for adjusting the heights of the crushing roller and the cleaning roller, so that the conveying belts with different degrees of tightness can be cleaned conveniently, meanwhile, the abrasion to the conveying belts is reduced conveniently, and the service life of the conveying belts is prolonged;
3. the setting of drive assembly is convenient for drive crushing roller and cleaning roller rotate, and then is convenient for clear up the conveyer belt for the grit after the clearance is convenient for drop, improves the cleaning efficiency of conveyer belt.
Drawings
FIG. 1 is a schematic view of the overall structure of a sand scraping device of a sand conveyor belt according to the embodiment.
Fig. 2 is an enlarged view of a portion a of fig. 1.
Description of reference numerals: 1. a support; 2. a conveyor belt; 3. a drive member; 31. a second motor; 32. a conveying roller; 4. a scraping member; 41. a crushing roller; 411. piercing the stem; 42. cleaning the roller; 421. a squeegee; 422. a brush; 43. a connecting rod; 44. a support bar; 45. a cylinder; 46. a first motor; 47. a driving gear; 48. a driven gear; 49. a chain; 5. a support roller; 6. and a collection box.
Detailed Description
The present application is described in further detail below with reference to figures 1-2.
The embodiment of the application discloses grit conveyer belt sand scraping device. Referring to the drawings, the sand scraping device of the sand conveying belt comprises a support 1, a conveying belt 2, a driving component 3 and a scraping component 4, wherein the conveying belt 2 is rotatably connected with the support 1, the driving component 3 is used for driving the conveying belt 2 to move, and the scraping component 4 is used for cleaning sand adhered to the belt surface of the conveying belt 2; the up-band face that is close to one side each other of conveyer belt 2 is provided with a plurality of backing rolls 5, backing roll 5 rotates with support 1 to be connected, the length direction evenly distributed of conveyer belt 2 is followed to whole backing rolls 5, and 5 axial parallel arrangement of two adjacent backing rolls, backing roll 5 supports tightly with the up-band face of conveyer belt 2, backing roll 5 is convenient for support conveyer belt 2, reduce the heavy burden of conveyer belt 2, and then reduce the deformation of conveyer belt 2, the life of extension conveyer belt 2.
Referring to fig. 1 and 2, drive component 3 includes second motor 31 and two transfer rollers 32, second motor 31 passes through the bolt fastening on support 1, the output shaft of second motor 31 sets up rather than the coaxial setting of a transfer roller 32, the output shaft of second motor 31 passes through the coupling joint rather than a transfer roller 32, two transfer roller 32 axial parallel arrangement, and transfer roller 32 and 5 axial parallel arrangement of backing roller, transfer roller 32 rotates with support 1 to be connected, 2 around locating on two transfer rollers 32 of conveyer belt, drive component 3 is convenient for drive conveyer belt 2 and moves, and then the transportation of the grit of being convenient for, improve the transportation efficiency of grit.
Referring to fig. 1 and 2, the scraping member 4 device comprises a crushing roller 41, a cleaning roller 42, a lifting assembly and a driving assembly, wherein the crushing roller 41 is used for crushing plate knots on the conveying belt 2, the cleaning roller 42 is used for cleaning the conveying belt 2, the lifting assembly is used for driving the crushing roller 41 and the cleaning roller 42 to lift, the driving assembly is used for driving the crushing roller 41 and the cleaning roller 42 to rotate, a collecting box 6 is placed under the crushing roller 41 and the cleaning roller 42, the collecting box 6 is convenient for collecting gravels dropping on the conveying belt 2, the gravels are prevented from dropping on the ground, and the waste of resources is reduced; a plurality of piercing rods 411 are welded on the crushing roller 41, the cross sectional area of each piercing rod 411 is gradually reduced from one end close to the crushing roller 41 to the end far away from the crushing roller 41, a bulb is welded at one end of each piercing rod 411 far away from the crushing roller 41, the arrangement of each piercing rod 411 is convenient for crushing hardened objects on the conveying belt 2, and meanwhile, scratches of the piercing rods 411 on the conveying belt 2 are reduced; a plurality of scraping plates 421 are welded on the cleaning roller 42, in this embodiment, three scraping plates 421 are provided, the scraping plates 421 are rectangular solids, the three scraping plates 421 are uniformly distributed along the circumferential direction of the cleaning roller 42, the length direction of a single scraping plate 421 is arranged along the axial direction of the cleaning roller 42, and the scraping plates 421 are used for cleaning sand and stones adhered to the belt surface of the conveyor belt 2; there are a plurality of brushes 422 through bolted connection on the cleaning roller 42, be provided with three brush 422 in this embodiment, three brush 422 is along cleaning roller 42's circumference evenly distributed, the axial setting of cleaning roller 42 is followed to single brush 422's length, and brush 422 and scraper blade 421 interval arrangement, brush 422's height is greater than scraper blade 421's height, crushing roller 41 and cleaning roller 42's setting, be convenient for carry out clearance many times to the grit of conveying belt 2 adhesion, improve conveying belt 2's cleanliness.
Referring to fig. 2, the lifting assembly includes four connecting rods 43, four supporting rods 44 and at least one cylinder 45, two cylinders 45 are provided in this example, and the piston rods of the two cylinders 45 are axially arranged in parallel, the cylinders 45 are fixed on the support 1 through bolts, the piston rods of the cylinders 45 are connected with the connecting rods 43 through bolts, two ends of the connecting rods 43 are welded with the supporting rods 44 respectively, two adjacent supporting rods 44 are axially arranged in parallel, one end of the supporting rod 44, which is far away from the connecting rod 43, is rotatably connected with the crushing roller 41 or the cleaning roller 42, the lifting assembly is convenient for adjusting the height of the crushing roller 41 or the cleaning roller 42, and then the conveying belts 2 with different degrees of tightness are convenient to clean, meanwhile, the long-time tensioning of the conveying belt 2 is reduced, and the service life of the conveying belt 2 is prolonged.
Referring to fig. 2, the drive assembly includes first motor 46, the driving gear 47, driven gear 48 and chain 49, first motor 46 passes through the bolt fastening on bracing piece 44, first motor 46's output shaft and the coaxial setting of driving gear 47, and first motor 46's output shaft and driving gear 47 pass through the key-type connection, driving gear 47 and the coaxial setting of crushing roller 41, and driving gear 47 and crushing roller 41 pass through the key-type connection, chain 49 is around locating on driving gear 47 and driven gear 48, and chain 49 meshes with driving gear 47 and driven gear 48, driven gear 48 and the coaxial setting of cleaning roller 42, and driven gear 48 and cleaning roller 42 pass through the key-type connection, the drive assembly is convenient for drive crushing roller 41 and cleaning roller 42 rotate simultaneously, reduce the quantity of drive source, and then practice thrift the cost.
The implementation principle of grit conveyer belt sand scraping device of this application embodiment is: firstly, adjusting an air cylinder 45, a piston rod of the air cylinder 45 drives a connecting rod 43 to move, the connecting rod 43 drives a supporting rod 44 to move, the supporting rod 44 drives a crushing roller 41 and a cleaning roller 42 to move until the crushing roller 41 and the cleaning roller 42 are both tightly abutted against the belt surface of the conveyor belt 2, then adjusting a first motor 46, an output shaft of the first motor 46 drives a driving gear 47 to rotate, the driving gear 47 drives the crushing roller 41 to rotate, the crushing roller 41 drives a piercing rod 411 to rotate, so that the piercing rod 411 crushes plate knots on the conveyor belt 2, meanwhile, the driving gear 47 drives the chain 49 to move, the chain 49 drives the driven gear 48 to rotate, the driven gear 48 drives the cleaning roller 42 to rotate, the cleaning roller 42 drives the scraper 421 and the brush 422 to rotate, make scraper blade 421 scrape the grit on the conveyer belt 2, the rethread brush 422 carries out the secondary to conveyer belt 2 band face and clears up for the grit after the clearance falls into in the collecting box 6.
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 grit conveyer belt sand scraping device, includes support (1), is located conveyer belt (2) on support (1) and is used for driving drive member (3) of conveyer belt (2) motion, its characterized in that: the scraping device comprises a scraping component (4), the scraping component (4) comprises a crushing roller (41), a cleaning roller (42), a lifting component and a driving component, the crushing roller (41) is used for crushing hardened matters on the conveying belt (2), the cleaning roller (42) is used for cleaning the conveying belt (2), the lifting component is used for driving the crushing roller (41) and the cleaning roller (42) to lift, and the driving component is used for driving the crushing roller (41) and the cleaning roller (42) to rotate.
2. A sand conveyor belt scraping device according to claim 1, characterised in that: the lifting assembly comprises four connecting rods (43), four supporting rods (44) and at least one air cylinder (45), wherein the air cylinder (45) is located on the support (1), a piston rod of the air cylinder (45) is connected with the connecting rods (43), two ends of each connecting rod (43) are respectively connected with the corresponding supporting rod (44), and one end, far away from the corresponding connecting rod (43), of each supporting rod (44) is rotatably connected with the corresponding crushing roller (41) or the corresponding cleaning roller (42).
3. A sand conveyor belt scraping device according to claim 2, characterised in that: the driving assembly comprises a first motor (46), a driving gear (47), a driven gear (48) and a chain (49), wherein the first motor (46) is positioned on the supporting rod (44), an output shaft of the first motor (46) is coaxially arranged with the driving gear (47), the driving gear (47) is coaxially arranged with the crushing roller (41), the chain (49) is wound on the driving gear (47) and the driven gear (48), the chain (49) is meshed with the driving gear (47) and the driven gear (48), and the driven gear (48) is coaxially arranged with the cleaning roller (42).
4. A sand conveyor belt scraping device according to claim 1, characterised in that: the crushing roller (41) is provided with a plurality of piercing rods (411), and the piercing rods (411) are used for crushing hardened objects on the belt surface of the conveyor belt (2).
5. A sand conveyor belt scraping device according to claim 1, characterised in that: the cleaning roller (42) is provided with a plurality of scraping plates (421), the scraping plates (421) are used for cleaning sand and stones adhered to the belt surface of the conveyor belt (2), and all the cleaning rollers (42) are circumferentially distributed along the scraping plates (421).
6. A sand conveyor belt scraping device according to claim 5, characterised in that: the cleaning roller (42) is further provided with a plurality of hairbrushes (422), all the hairbrushes (422) are distributed along the circumferential direction of the cleaning roller (42), and the hairbrushes (422) and the scraper blades (421) are arranged at intervals.
7. A sand conveyor belt scraping device according to claim 1, characterised in that: drive element (3) include second motor (31) and two transfer roller (32), second motor (31) are located on support (1), the output shaft and one of second motor (31) transfer roller (32) coaxial setting, transfer roller (32) rotate with support (1) and are connected, conveyer belt (2) are around locating two on transfer roller (32).
8. A sand conveyor belt scraping device according to claim 1, characterised in that: the upper band face that is close to one side each other of conveyer belt (2) is provided with a plurality of backing rolls (5), and is whole backing roll (5) are followed the length direction of conveyer belt (2) distributes, backing roll (5) are connected with support (1) rotation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120528462.6U CN214568655U (en) | 2021-03-11 | 2021-03-11 | Sand scraping device for sand and stone conveying belt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120528462.6U CN214568655U (en) | 2021-03-11 | 2021-03-11 | Sand scraping device for sand and stone conveying belt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214568655U true CN214568655U (en) | 2021-11-02 |
Family
ID=78353994
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120528462.6U Expired - Fee Related CN214568655U (en) | 2021-03-11 | 2021-03-11 | Sand scraping device for sand and stone conveying belt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214568655U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113883871A (en) * | 2021-11-04 | 2022-01-04 | 浙江海洋大学 | Drying device for aquatic product processing |
| CN115254284A (en) * | 2022-07-29 | 2022-11-01 | 山推建友机械股份有限公司 | Construction waste screening device |
| CN116715055A (en) * | 2023-08-11 | 2023-09-08 | 河南省黄海重型装备制造有限公司新乡分公司 | Material conveying device |
-
2021
- 2021-03-11 CN CN202120528462.6U patent/CN214568655U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113883871A (en) * | 2021-11-04 | 2022-01-04 | 浙江海洋大学 | Drying device for aquatic product processing |
| CN113883871B (en) * | 2021-11-04 | 2023-06-02 | 浙江海洋大学 | Drying device is used in aquatic products processing |
| CN115254284A (en) * | 2022-07-29 | 2022-11-01 | 山推建友机械股份有限公司 | Construction waste screening device |
| CN116715055A (en) * | 2023-08-11 | 2023-09-08 | 河南省黄海重型装备制造有限公司新乡分公司 | Material conveying device |
| CN116715055B (en) * | 2023-08-11 | 2023-10-20 | 河南省黄海重型装备制造有限公司新乡分公司 | Material conveying device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN214568655U (en) | Sand scraping device for sand and stone conveying belt | |
| CN213230362U (en) | Take cleaning device's grit conveyer belt | |
| CN103587926A (en) | Automatic cleaning device used for conveyor belt | |
| CN108993736B (en) | New-type breaker for building | |
| CN203601975U (en) | Automatic cleaning device for conveyor belt | |
| CN211545031U (en) | Grit conveyer belt cleaning device | |
| CN215796211U (en) | Rotary distributor convenient to clean | |
| CN109057252B (en) | Wall plastering material recovery device for building construction | |
| CN109436735A (en) | A kind of belt cleaning device | |
| CN214059008U (en) | Grit conveyer belt with cleaning device | |
| CN214059009U (en) | Grit conveyer belt cleaning device | |
| CN213132135U (en) | Hydraulic engineering's power device | |
| CN211587405U (en) | Impurity removing screen | |
| CN216944976U (en) | Sand scraping device for sand and stone conveyor belt | |
| CN116462269A (en) | Floating type water pollution treatment device | |
| CN211197696U (en) | Multifunctional belt sweeper | |
| CN210084320U (en) | Conveying belt cleaning mechanism and slag conveying device with same | |
| CN109169821B (en) | Shellfish adhesion base belt cleaning device | |
| CN209467753U (en) | Sandstone conveyer belt with desanding mechanism | |
| CN213010463U (en) | Sand scraping device for sand and stone conveyor belt | |
| CN112138984A (en) | Automatic vegetable impurity removing device | |
| CN209567475U (en) | A kind of calcium carbide conveyor belt clearing apparatus | |
| CN216376324U (en) | Scraping and cleaning device of belt conveyor for concrete production | |
| CN220563624U (en) | Waste recycling device | |
| CN218878533U (en) | Organic fertilizer conveying device |
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: 20211102 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |