CN209988619U - Sand removing device for sand conveying belt - Google Patents
Sand removing device for sand conveying belt Download PDFInfo
- Publication number
- CN209988619U CN209988619U CN201920694285.1U CN201920694285U CN209988619U CN 209988619 U CN209988619 U CN 209988619U CN 201920694285 U CN201920694285 U CN 201920694285U CN 209988619 U CN209988619 U CN 209988619U
- Authority
- CN
- China
- Prior art keywords
- sand
- removing device
- conveyer belt
- air nozzle
- feed bin
- 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.)
- Active
Links
- 239000004576 sand Substances 0.000 title claims abstract description 76
- 238000002347 injection Methods 0.000 claims abstract description 8
- 239000007924 injection Substances 0.000 claims abstract description 8
- 238000003860 storage Methods 0.000 claims abstract description 6
- 239000000428 dust Substances 0.000 claims description 17
- 238000004140 cleaning Methods 0.000 claims description 12
- 239000010687 lubricating oil Substances 0.000 claims description 8
- 238000010521 absorption reaction Methods 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 4
- 238000009434 installation Methods 0.000 claims description 3
- 238000001914 filtration Methods 0.000 claims description 2
- 230000000903 blocking effect Effects 0.000 claims 1
- 239000004575 stone Substances 0.000 abstract description 12
- 238000002360 preparation method Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
Images
Landscapes
- Combined Means For Separation Of Solids (AREA)
Abstract
The utility model relates to a sand removing device for a sand stone conveyer belt, which relates to the field of concrete preparation equipment and comprises a conveyer belt, the upper end part of the conveying is provided with a bin, the lower end surface of the conveying belt on the bin is provided with a receiving hopper, the receiving hopper is provided with a sand removing component which comprises a mounting frame in the receiving hopper, the mounting frame is provided with a swinging head assembly, an air nozzle is additionally arranged to be connected with the swinging head assembly, the lower end of the storage bin is provided with an air compressor connected with the air nozzle through a pipeline, a sand removing assembly is arranged, when the conveying belt conveys the sand, the sand removing component is started, the air compressor is started, the air nozzle is started to blow off the sand adhered to the belt surface of the conveying belt, and meanwhile, the swinging head assembly is opened to promote the air nozzle to swing, so that the area for removing sand by air injection is larger, and the dropped sand enters the receiving hopper to be uniformly arranged.
Description
Technical Field
The utility model belongs to the technical field of the concrete preparation equipment and specifically relates to a grit conveyer belt clearance sand removing device is related to.
Background
At present, aggregate is often conveyed into a mixer in proportion by a conveyor belt conveying mode in a material conveying system of a concrete mixing plant for mixing. The conveying belt has the advantages of large conveying distance, high efficiency and low failure rate, and effectively shortens the completion period of the project. However, the following problems are often encountered in the course of conveying using a conveyor belt: due to factors such as air humidity, fine aggregates, namely fine sand stones on the conveying belt are often hardened, and the hardened fine aggregates are adhered to the conveying belt, so that the effective conveying space of the conveying belt is occupied, and the load of a driving motor is increased. Therefore, the conveying efficiency of the conveying belt is reduced, and the energy consumption is increased. Generally, the hardened fine aggregate on the conveyor belt is removed by manual scraping or by fixing a scraper at one end of the conveyor belt, and the hardened fine aggregate is removed by the scraper when the hardened fine aggregate is conveyed to the scraper by the conveyor belt.
However, the above-described technique has the following drawbacks: the manual cleaning has low cleaning efficiency and high labor intensity, and has huge potential safety hazard; adopt the scraper blade clearance, when the thin aggregate that hardens is too much, when its adhesion on the conveyer belt is too strong, the resistance that the scraper blade was clear away will be very big, and this load that will make driving motor can increase, leads to the conveyer belt to skid, still can appear burning out driving motor's phenomenon because of the card of conveyer belt is dun even.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a grit conveyer belt clearance sand removing device can clear up the grit of grit conveyer belt adhesion, and is simple and convenient, alleviates the work load of conveyer belt.
The above object of the present invention can be achieved by the following technical solutions: the utility model provides a grit conveyer belt clearance sand removing device, includes the conveyer belt, the conveyer belt upper end is equipped with the feed bin, on the feed bin in the conveyer belt lower extreme is equipped with and connects the hopper, connect to be equipped with the subassembly of removing sand on the hopper, the subassembly of removing sand include connect the mounting bracket in the hopper, be equipped with the yaw subassembly on the mounting bracket, be equipped with in addition the air nozzle with the yaw subassembly is connected, the feed bin lower extreme be equipped with air compressor with the air nozzle passes through the pipe connection.
Implement above-mentioned technical scheme, set up the subassembly that removes sand, when the grit is carried to the conveyer belt, open the subassembly that removes sand, air compressor starts, and the air nozzle starts to blow off the grit of conveyer belt area face adhesion, opens the yaw subassembly simultaneously, makes the air nozzle swing, makes the area of jet-propelled sand removal bigger, and the grit that drops gets into and connects the hopper in, with the unified arrangement of grit.
The utility model discloses further set up to: connect the hopper bottom to be equipped with the slide plate that the slope set up, the lower one end of slide plate has been seted up the discharge gate and has been let in inside the feed bin.
Implement above-mentioned technical scheme, set up the slide plate, the grit that the air nozzle blown down moves down along the slide plate, inside the grit gets into the feed bin along the discharge gate afterwards, simple and practical.
The utility model discloses further set up to: the feed bin is internally provided with a baffle cover which is obliquely and downwards arranged at the upper end of the discharge hole.
Implement above-mentioned technical scheme, set up the downward fender cover that sets up of slope, when the feed bin accepts the grit from the conveyer belt, the grit that falls is followed and is kept off the cover and is flicked, avoids the grit to get into along the discharge gate and connects in the hopper.
The utility model discloses further set up to: the swinging head assembly comprises a clamping groove formed in the mounting frame, the air nozzle is connected with the clamping groove in a clamped mode, the swinging head assembly penetrates through the rotating shaft of the mounting frame, two ends of the rotating shaft are connected with two side walls of the receiving hopper in a rotating mode, and a driving is arranged on the rotating shaft rotating driving assembly.
Implement above-mentioned technical scheme, start drive assembly, drive assembly drives the pivot and rotates, makes the mounting bracket take place the swing, makes the air nozzle take place the swing then, has increased the jetting area of air nozzle, convenient clearance.
The utility model discloses further set up to: the driving assembly comprises driven teeth arranged at the end part of the rotating shaft, a driving motor is arranged on one side of the material receiving hopper, a half gear is arranged on an output shaft of the driving motor, and the half gear is superposed with the autorotation motion track of the driven teeth.
Implement above-mentioned technical scheme, set up driving motor, driving motor output shaft sets up half-gear and driven tooth meshing, and driving motor starts, and half-gear rotates a week and drives driven tooth rotation half week to drive mounting bracket and air nozzle along the pivot swing.
The utility model discloses further set up to: and a rectangular gear groove is formed in the installation position of the half gear and the driven gear, and a lubricating oil injection hole is formed in the gear groove.
Implement above-mentioned technical scheme, set up the gear groove and avoid the grit to get into gear inslot wearing and tearing driven tooth and semi-gear, set up the lubricating oil filling hole and can be convenient for add lubricating oil.
The utility model discloses further set up to: the feed bin in the conveyer belt upper end is equipped with fender mud cover, keep off mud and cover and be equipped with first tuber pipe, in the feed bin lower extreme is equipped with dust absorption fan, first tuber pipe with dust absorption fan intercommunication.
Implement above-mentioned technical scheme, set up the grit that keeps off the mud cover and avoid the conveyer belt and splash, set up first tuber pipe simultaneously and than absorbing the dust of swashing in the feed bin, reduce dust dispersion, optimize operational environment.
The utility model discloses further set up to: and a second air pipe is arranged in the material receiving hopper, the second air pipe and the first air pipe are connected in parallel to the dust collection fan, and a sand filtering net is arranged at the port of the second air pipe.
Implement above-mentioned technical scheme, set up the second tuber pipe in connecing the hopper and remove dust in the butt joint hopper, set up the sand screen in the second tuber pipe and avoid the grit to get into the second tuber pipe.
To sum up, the utility model discloses a beneficial technological effect does:
1. the utility model discloses a sand and stone conveyer belt cleaning and sand removing device, which comprises a conveyer belt, the conveying upper end part is provided with a stock bin, the stock bin is provided with a receiving hopper on the lower end surface of the conveyer belt, the receiving hopper is provided with a sand and stone removing component, the sand and stone removing component comprises a mounting rack in the receiving hopper, the mounting rack is provided with a swinging head component, and is additionally provided with an air nozzle connected with the swinging head component, the lower end of the stock bin is provided with an air compressor connected with the air nozzle through a pipeline, the sand and stone removing component is arranged, when the conveyer belt conveys sand and stone, the sand and stone removing component is opened, the air compressor is started, the air nozzle is started to blow down sand and stone adhered to the surface of the conveyer belt, and the swinging head component is opened at the same time to promote the air nozzle to swing, so that the area for air injection;
2. the driving motor is arranged, an output shaft of the driving motor is provided with a half gear which is meshed with the driven teeth, the driving motor is started, the half gear rotates for a circle to drive the driven teeth to rotate for a half circle, so that the mounting frame and the air nozzle are driven to swing along the rotating shaft, and the mounting frame is swung through the half gear, so that the mounting frame is simple and convenient;
3. set up first tuber pipe and second tuber pipe, the dust of the production of reducible this device is favorable to the environmental protection.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic view of the structure of fig. 1 with the conveyor belt and gear groove portions removed.
Fig. 3 is a schematic sectional view taken along line a-a of fig. 1.
In the figure: 1. a conveyor belt; 2. a storage bin; 3. a receiving hopper; 4. a sand removal assembly; 5. a mounting frame; 6. a head swing assembly; 7. an air nozzle; 8. an air compressor; 9. a card slot; 10. a rotating shaft; 11. a drive assembly; 12. a driven tooth; 13. a drive motor; 14. a half gear; 15. a gear groove; 16. a lubricating oil injection hole; 17. a slide plate; 18. a discharge port; 19. a shield; 20. a mud guard cover; 21. a first air duct; 22. a dust collection fan; 23. a second air duct; 24. a sand screen.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1, the sand removing device for cleaning a sand conveying belt disclosed by the utility model comprises a conveying belt 1, a stock bin 2 is arranged at the upper end part of the conveying belt 1, a receiving hopper 3 is arranged on the stock bin 2 and on the lower end surface of the conveying belt 1, referring to fig. 2, a sand removing component 4 is arranged on the receiving hopper 3, the sand removing component 4 comprises a mounting frame 5 in the receiving hopper 3, a swinging head component 6 is arranged on the mounting frame 5, an air nozzle 7 is arranged to be connected with the swinging head component 6, an air compressor 8 is arranged at the lower end of the stock bin 2 and is connected with the air nozzle 7 through a pipeline, when the conveying belt 1 conveys the sand, the sand removing component 4 is started, the air compressor 8 is started, the air nozzle 7 is started to blow off the sand adhered to the belt surface of the conveying belt 1, meanwhile, the swinging head assembly 6 is opened to promote the air nozzle 7 to swing, so that the area for removing sand by air injection is larger, and the dropped sand enters the receiving hopper 3 to be uniformly arranged.
Referring to fig. 1 and 2, the swing head assembly 6 can facilitate the air nozzle 7 to swing, specifically, the swing head assembly 6 includes a clamping groove 9 disposed on the mounting frame 5, the air nozzle 7 is clamped with the clamping groove 9, the swing head assembly 6 is disposed through a rotating shaft 10 of the mounting frame 5, two ends of the rotating shaft 10 are rotatably connected with two side walls of the receiving hopper 3, a driving assembly 11 is further disposed to drive the rotating shaft 10 to rotate, the driving assembly 11 includes a driven tooth 12 disposed at an end portion of the rotating shaft 10, a driving motor 13 is disposed at one side of the receiving hopper 3, an output shaft of the driving motor 13 is provided with a half gear 14, the half gear 14 coincides with a self-rotation motion track of the driven tooth 12, the driving assembly 11 is started, the driving motor 13 is started, the half gear 14 rotates for one circle to drive the driven tooth 12 to rotate for one half circle, thereby driving the mounting frame 5 and the air nozzle 7 to, and then the air nozzle 7 swings, and the blowing area of the air nozzle 7 is increased.
Referring to fig. 1 and 2, in order to protect the half gear 14 and the driven gear 12, a rectangular gear groove 15 is formed in the installation position of the half gear 14 and the driven gear 12, a lubricating oil injection hole 16 is formed in the gear groove 15, sand is prevented from entering the gear groove 15 to wear the driven gear 12 and the half gear 14, and the lubricating oil injection hole 16 is formed to facilitate lubricating oil addition and reduce gear loss.
Refer to fig. 3, in order to facilitate retrieving the grit of collecting, connect the slide plate 17 that 3 bottoms of hopper were provided with the slope and set up, the lower one end of slide plate 17 is seted up and is put discharge gate 18 and let in feed bin 2 inside, 18 upper ends in the feed bin are provided with the downward fender cover 19 that sets up of slope, set up slide plate 17, the grit that air nozzle 7 blown down moves down along slide plate 17, the grit gets into feed bin 2 inside along discharge gate 18 afterwards, and is simple and practical, when feed bin 2 accepts the grit from conveyer belt 1, the grit that falls is followed and is kept off cover 19 and is flicked, avoid the grit to get into along discharge gate 18 and connect in hopper 3.
Referring to fig. 1 and 2, in order to reduce the dust generated by the equipment, the storage bin 2 is provided with a mud guard cover 20 at the upper end of the conveying belt 1, the mud guard cover 20 is provided with a first air pipe 21, the lower end of the storage bin 2 is provided with a dust suction fan 22, the first air pipe 21 is communicated with the dust suction fan 22, a second air pipe 23 is arranged in the receiving hopper 3 and connected with the first air pipe 21 in parallel to the dust suction fan 22, the port of the second air pipe 23 is provided with a sand filter screen 24, the mud guard cover 20 prevents sand of the conveying belt 1 from splashing, meanwhile, the first air pipe 21 is arranged to absorb the dust which is swagged in the storage bin 2, the second air pipe 23 is arranged in the receiving hopper 3 to remove dust in the receiving hopper 3, the sand filter screen 24 is arranged in the second air pipe 23 to prevent sand from entering the second.
Working process (principle): the utility model discloses a sand and stone conveyer belt cleaning and sand removing device, which comprises a conveyer belt 1, a feed bin 2 is arranged at the upper end part of the conveyer belt, a receiving hopper 3 is arranged on the lower end surface of the conveyer belt 1 on the feed bin 2, a sand removing component 4 is arranged on the receiving hopper 3, the sand removing component 4 comprises a mounting frame 5 in the receiving hopper 3, a swinging head component 6 is arranged on the mounting frame 5, an air nozzle 7 is additionally arranged to be connected with the swinging head component 6, an air compressor 8 is arranged at the lower end of the feed bin 2 to be connected with the air nozzle 7 through a pipeline, the sand removing component 4 is arranged, when the conveyer belt 1 conveys sand and stone, the sand removing component 4 is opened, the air compressor 8 is started, the air nozzle 7 is started to blow down the sand and stone adhered to the belt surface of the conveyer belt 1, the swinging head component 6 is simultaneously opened, a driving component 11 is started, a driving motor 13 is started, a half gear 14 rotates for, the drive assembly 11 drives the rotating shaft 10 to rotate, so that the mounting frame 5 swings, the air nozzle 7 swings, the air-jet sand removal area is larger, and dropped sand enters the receiving hopper 3 to be uniformly arranged.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (8)
1. The utility model provides a grit conveyer belt clearance sand removing device, includes conveyer belt (1), its characterized in that: conveyer belt (1) upper end is equipped with feed bin (2), on feed bin (2) in the terminal surface is equipped with and connects hopper (3) under conveyer belt (1), connect to be equipped with on hopper (3) and remove sand subassembly (4), remove sand subassembly (4) include in connect mounting bracket (5) in hopper (3), be equipped with yaw subassembly (6) on mounting bracket (5), be equipped with air nozzle (7) in addition with yaw subassembly (6) are connected, feed bin (2) lower extreme be equipped with air compressor (8) with air nozzle (7) pass through the pipe connection.
2. A sand and gravel conveyor belt cleaning and sand removing device according to claim 1, wherein: connect hopper (3) bottom to be equipped with slide plate (17) that the slope set up, slide plate (17) lower one end has been seted up discharge gate (18) and has been let in inside feed bin (2).
3. A sand and gravel conveyor belt cleaning and sand removing device according to claim 2, wherein: a blocking cover (19) which is obliquely and downwards arranged is arranged at the upper end of the discharge hole (18) in the storage bin (2).
4. A sand and gravel conveyor belt cleaning and sand removing device according to claim 3, wherein: the swinging head assembly (6) comprises a clamping groove (9) formed in the mounting frame (5), an air nozzle (7) is connected with the clamping groove (9) in a clamped mode, the swinging head assembly (6) penetrates through a rotating shaft (10) of the mounting frame (5), two ends of the rotating shaft (10) are connected with two side walls of the receiving hopper (3) in a rotating mode, and a driving component (11) for rotating the rotating shaft (10) is additionally arranged.
5. A sand and gravel conveyor belt cleaning and sand removing device according to claim 4, wherein: the driving assembly (11) comprises a driven gear (12) arranged at the end part of the rotating shaft (10), a driving motor (13) is arranged on one side of the receiving hopper (3), a half gear (14) is arranged on an output shaft of the driving motor (13), and the rotation motion track of the half gear (14) is overlapped with that of the driven gear (12).
6. A sand and gravel conveyor belt cleaning and sand removing device according to claim 5, wherein: a rectangular gear groove (15) is formed in the installation position of the half gear (14) and the driven gear (12), and a lubricating oil injection hole (16) is formed in the gear groove (15).
7. A sand and gravel conveyor belt cleaning and sand removing device according to claim 1, wherein: feed bin (2) in conveyer belt (1) upper end is equipped with fender mud cover (20), be equipped with first tuber pipe (21) on fender mud cover (20), in feed bin (2) lower extreme is equipped with dust absorption fan (22), first tuber pipe (21) with dust absorption fan (22) intercommunication.
8. A sand and gravel conveyor belt cleaning and sand removing device according to claim 7, wherein: a second air pipe (23) is arranged in the material receiving hopper (3), the second air pipe (23) and the first air pipe (21) are connected in parallel to the dust suction fan (22), and a sand filtering net (24) is arranged at the port of the second air pipe (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920694285.1U CN209988619U (en) | 2019-05-14 | 2019-05-14 | Sand removing device for sand conveying belt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920694285.1U CN209988619U (en) | 2019-05-14 | 2019-05-14 | Sand removing device for sand conveying belt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209988619U true CN209988619U (en) | 2020-01-24 |
Family
ID=69294269
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920694285.1U Active CN209988619U (en) | 2019-05-14 | 2019-05-14 | Sand removing device for sand conveying belt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209988619U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021237451A1 (en) * | 2020-05-26 | 2021-12-02 | 南京溧水高新创业投资管理有限公司 | Material receiving and transferring device for producing mechanical components |
-
2019
- 2019-05-14 CN CN201920694285.1U patent/CN209988619U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021237451A1 (en) * | 2020-05-26 | 2021-12-02 | 南京溧水高新创业投资管理有限公司 | Material receiving and transferring device for producing mechanical components |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN112265838A (en) | Novel ore conveying device with good dust removal effect | |
| CN117564075B (en) | Ecological protection forest soil prosthetic devices | |
| CN116273299A (en) | Building rubbish recovery unit for construction | |
| CN209988619U (en) | Sand removing device for sand conveying belt | |
| CN118417296A (en) | Ecological restoration device for land remediation | |
| CN210585376U (en) | Get rid of device of ferromagnetic impurity in concrete | |
| CN213287014U (en) | Exempt from to spout imitative metal masterbatch rubbing crusher | |
| CN210449341U (en) | A mining waste residue treatment device | |
| CN220431453U (en) | Vertical mine slag raking loader | |
| CN107493753B (en) | High-order granule hydraulic spray-seeding method and high-order granule hydraulic spray-seeding machine | |
| CN217700152U (en) | Drum-type grading equipment for screening dust in ore removal | |
| CN214714979U (en) | Sand and stone separator with filtering capability | |
| CN117427760A (en) | Aggregate crusher for civil engineering | |
| CN215744030U (en) | Waste treatment recovery plant for construction | |
| CN215761762U (en) | Dust collector of open-pit mining | |
| CN215963777U (en) | Garbage crushing device for building construction | |
| CN221472008U (en) | Building construction grit breaker | |
| CN112604410B (en) | A dust collection device for cement manufacture | |
| CN214166305U (en) | Aggregate is carried and is used conveying mechanism | |
| CN115676441A (en) | Environment-friendly dust-free concrete aggregate preparation device | |
| CN109501007B (en) | Concrete mixing plant feed arrangement and dust pelletizing system thereof | |
| CN222093941U (en) | Be used for concrete grit separating centrifuge | |
| CN222152216U (en) | Large-span shallow-buried underground-excavated power tunnel construction equipment | |
| CN219985308U (en) | Sand screening machine for constructional engineering | |
| CN223676322U (en) | Dust remover for mining engineering and mining |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |