CN220258640U - Sand and stone screening device for constructional engineering - Google Patents
Sand and stone screening device for constructional engineering Download PDFInfo
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- CN220258640U CN220258640U CN202321950788.3U CN202321950788U CN220258640U CN 220258640 U CN220258640 U CN 220258640U CN 202321950788 U CN202321950788 U CN 202321950788U CN 220258640 U CN220258640 U CN 220258640U
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- 238000012216 screening Methods 0.000 title claims abstract description 42
- 239000004576 sand Substances 0.000 title claims abstract description 35
- 239000004575 stone Substances 0.000 title abstract description 15
- 239000004744 fabric Substances 0.000 claims description 24
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 11
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 11
- 241001330002 Bambuseae Species 0.000 claims description 11
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 11
- 239000011425 bamboo Substances 0.000 claims description 11
- 238000010276 construction Methods 0.000 claims description 8
- 238000007873 sieving Methods 0.000 claims description 3
- 238000001914 filtration Methods 0.000 claims description 2
- 239000011148 porous material Substances 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 13
- 230000005484 gravity Effects 0.000 abstract description 5
- 239000012141 concentrate Substances 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
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- Combined Means For Separation Of Solids (AREA)
Abstract
The utility model discloses a sand and stone screening device for constructional engineering, which belongs to the technical field of sand and stone screening and aims at solving the problems that sand and stone screening effect is poor and operation of workers is convenient in the prior art; according to the utility model, through the arrangement of the structures such as the screen cylinder, the plug cylinder, the driving motor and the connecting shaft, the effect of screening the sand by the screen cylinder is realized, the screened sand falls into the screen under the action of gravity, the blanking work of the sand is facilitated through the arrangement of the telescopic rod and the first spring structure, the sand is reduced to adhere to the screen, the sand is further screened through the screen, the classified screening of the sand is facilitated, and after one-time screening, the plug cylinder is conveniently disassembled and assembled through the arrangement of the structures such as the limiting rod, the limiting block and the second spring, so that thicker sand is conveniently poured out in a concentrated mode, and the operation of a worker is more convenient.
Description
Technical Field
The utility model belongs to the technical field of sand screening, and particularly relates to a sand screening device for constructional engineering.
Background
The building engineering is an engineering entity formed by building various house buildings and auxiliary facilities thereof and installing and moving lines, pipelines and equipment matched with the house buildings, wherein the house buildings are provided with top covers, beam columns, walls and foundations, and can form an inner space, so that the requirements of people on production, living, study and public activities are met.
In the prior art, need use sieving mechanism to screen the grit in the building engineering, the screen cloth slope on the construction land is fixed subaerial usually, then the staff shovel the grit throw on the screen cloth to screen the grit, but the operation is got up time and energy consuming like this, and the effect of screening is not good, is difficult to screen fine sand and coarse sand, and the operation of being convenient for people is used.
Therefore, a sand and stone screening device for construction engineering is needed, and the problems that the sand and stone screening effect is poor and the operation of staff is convenient in the prior art are solved.
Disclosure of Invention
The utility model aims to provide a gravel screening device for constructional engineering, which aims to solve the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a grit sieving mechanism for building engineering, includes the bottom plate, top one side of bottom plate is fixed with the backup pad, one side fixed mounting of backup pad has driving motor, the opposite side of backup pad rotates and is connected with the connecting axle, the one end of connecting axle and driving motor's output shaft are fixed, the one end that the backup pad was kept away from to the connecting axle is fixed with the screen cylinder, one side upper end of backup pad is fixed with the cover body, the screen cylinder is located the cover body inside, peg graft in one side of screen cylinder has a cartridge, the filter screen hole has evenly been seted up to the surface of a cartridge corresponding to the screen cylinder, the outside symmetry of a cartridge is fixed with the stopper, the inner wall of stopper and screen cylinder is pegged graft, the outside of a screen cylinder corresponds a stopper and is provided with stop gear, the outside of a screen cylinder is fixed with the feeder hopper, the outside of a cartridge corresponds the feeder hopper and has seted up circular through-hole, the outside fixed mounting of feeder hopper has the feed valve, the inner wall lower extreme of cover body corresponds the screen cylinder rotation and is connected with the screen cloth.
In the scheme, the limiting mechanism comprises a U-shaped frame fixed on the outer side of the screen cylinder, a limiting rod is inserted into the top of the U-shaped frame corresponding to the limiting block, a pushing block is fixed on the outer side of the limiting rod, a second spring is sleeved on the outer side of the limiting rod, the top end of the second spring is fixed on the inner side of the U-shaped frame, and the bottom end of the second spring is fixed on the pushing block.
It is further worth explaining, the inner wall both sides lower extreme of the cover body is fixed with the connecting block, one side of connecting block rotates and is connected with the telescopic link, the stiff end and the telescopic link of telescopic link all are fixed with the dog, the outside cover of telescopic link is equipped with first spring, the top of first spring is fixed with the dog that is located the upper end, the bottom of first spring is fixed with the dog that is located the lower extreme, the telescopic link's telescopic link rotates with the inner wall of screen cloth and is connected.
It should be further noted that the top of gag lever post is fixed with the pull ring, one side of inserting a section of thick bamboo is fixed with the gripping ring, the top of the cover body corresponds the feeder hopper and is fixed with the feed inlet.
As a preferred implementation mode, the outside of one end of the screen cylinder is rotationally connected with a limiting ring, one side of the supporting plate is fixedly provided with four fixing rods, and one end of each fixing rod is fixed with one side of the limiting ring.
As a preferred embodiment, the top of the bottom plate is slidably connected with a first collecting frame and a second collecting frame, the first collecting frame is located at one side of the screen, and the second collecting frame is located at the right lower end of the screen.
Compared with the prior art, the sand and stone screening device for the constructional engineering provided by the utility model at least comprises the following beneficial effects:
(1) Through the setting of screen bowl, insert a section of thick bamboo, driving motor and connecting axle isotructure, the effect of screen bowl to the grit is sieved has been realized, wherein coarser grit is left in inserting a section of thick bamboo, the grit after the screening is under the effect of gravity, in the whereabouts to the screen cloth, through telescopic link and the setting of first spring structure, the unloading work of grit of being convenient for reduces the grit and adheres to at the screen cloth, carry out further screening to the grit through the screen cloth, be convenient for carry out hierarchical screening to the grit, after the screening, through the setting of structures such as gag lever post, stopper and second spring, the dismouting of inserting a section of thick bamboo has been made things convenient for coarser grit to concentrate and pour out and collect, make the staff operate more conveniently.
(2) Through setting up of spacing ring and dead lever, carry out spacingly to the screen drum in the rotation, improve the stability of screen drum, first collection frame and second are collected the grit of different specifications respectively, make things convenient for staff's operation.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of another view angle structure of the present utility model;
FIG. 3 is an enlarged view of the structure at A in FIG. 2;
FIG. 4 is a schematic view of a partial structure of the present utility model;
FIG. 5 is an enlarged view of the structure at B in FIG. 4;
fig. 6 is a schematic view of a cartridge according to the present utility model.
In the figure: 1. a bottom plate; 2. a support plate; 3. a driving motor; 4. a connecting shaft; 5. a fixed rod; 6. a screen drum; 7. a feed inlet; 8. a cover body; 9. a first collection frame; 10. a screen; 11. a second collection frame; 12. a plug cylinder; 13. a connecting block; 14. a first spring; 15. a telescopic rod; 16. a stop block; 17. a feed hopper; 18. a feed valve; 19. a grip ring; 20. a limiting block; 21. a pushing block; 22. a limit rod; 23. a U-shaped frame; 24. a pull ring; 25. a second spring; 26. a limiting ring; 27. circular through holes.
Detailed Description
The utility model is further described below with reference to examples.
Referring to fig. 1-6, the utility model provides a sand screening device for constructional engineering, which comprises a bottom plate 1, wherein a supporting plate 2 is fixed on one side of the top of the bottom plate 1, a driving motor 3 is fixedly arranged on one side of the supporting plate 2, a connecting shaft 4 is rotatably connected to the other side of the supporting plate 2, one end of the connecting shaft 4 is fixed with an output shaft of the driving motor 3, a screen drum 6 is fixed at one end of the connecting shaft 4 far away from the supporting plate 2, and the driving motor 3 drives the screen drum 6 to rotate at a slower speed, so that sand screening is facilitated; the upper end of one side of the supporting plate 2 is fixedly provided with a cover body 8, the screen cylinder 6 is positioned in the cover body 8, one side of the screen cylinder 6 is spliced with an inserting cylinder 12, the surface of the inserting cylinder 12 is uniformly provided with filtering holes corresponding to the screen cylinder 6, the outer side of the inserting cylinder 12 is symmetrically fixedly provided with limiting blocks 20, the limiting blocks 20 are spliced with the inner wall of the screen cylinder 6, the outer side of the screen cylinder 6 is correspondingly provided with a limiting block 20 and is provided with a limiting mechanism, the outer side of the screen cylinder 6 is fixedly provided with a feed hopper 17, the outer side of the inserting cylinder 12 is correspondingly provided with a circular through hole 27, the outer side of the feed hopper 17 is fixedly provided with a feed valve 18, and after each screening, the feed hopper 17 is rotated to the upper end, so that sand and stone can be poured next time conveniently, and the feed of the feed hopper 17 is controlled through the feed valve 18; the lower end of the inner wall of the cover body 8 is rotatably connected with a screen 10 corresponding to the screen cylinder 6, and the screen 10 screens falling sand and stone.
Further, as shown in fig. 4 and 5, it is worth specifically explaining that the limiting mechanism includes a U-shaped frame 23 fixed on the outer side of the screen cylinder 6, a limiting rod 22 is inserted in the top of the U-shaped frame 23 corresponding to the limiting block 20, a push block 21 is fixed on the outer side of the limiting rod 22, a second spring 25 is sleeved on the outer side of the limiting rod 22, the top end of the second spring 25 is fixed on the inner side of the U-shaped frame 23, the bottom end of the second spring 25 is fixed on the push block 21, the push block 21 is pushed to move downwards under the elasticity of the first spring 14, so that the limiting rod 22 is inserted into the limiting block 20 of the insert cylinder 12, limiting is performed on the insert cylinder 12 inserted into the screen cylinder 6, stability of the insert cylinder 12 is improved, and meanwhile disassembly and assembly of the insert cylinder 12 are facilitated.
Further as shown in fig. 2 and 3, it is worth specifically explaining that the lower ends of the two sides of the inner wall of the cover body 8 are fixedly provided with the connecting blocks 13, one side of each connecting block 13 is rotationally connected with the telescopic rod 15, the fixed end and the telescopic end of each telescopic rod 15 are fixedly provided with the stop block 16, the outer side of each telescopic rod 15 is sleeved with the corresponding first spring 14, the top end of each first spring 14 is fixedly provided with the corresponding stop block 16 positioned at the upper end, the bottom end of each first spring 14 is fixedly provided with the corresponding stop block 16 positioned at the lower end, the telescopic end of each telescopic rod 15 is rotationally connected with the inner wall of the screen 10, sand and stones screened by the screen drum 6 fall onto the screen 10, and one end of the screen 10 pulls the telescopic rods 15 and the corresponding first springs 14 to be convenient for blanking work of sand and stones, and stones are reduced to be attached to the screen 10.
The scheme comprises the following working processes: the screening device is required to be used in building engineering to screen sand, screen cloth 10 slope on the construction ground is fixed subaerial generally, then the staff shovel move the grit and throw on screen cloth 10, thereby screen cloth 10, but the operation is got up time and energy consuming, and the effect of screening is not good, be difficult to screen fine sand and coarse sand, be convenient for people's operation use, through pouring the grit into the cartridge 12 of screen drum 6, driving motor 3 drives connecting axle 4 and rotates, thereby drive screen drum 6 and rotate, and then rotate the screening to the grit, wherein coarser grit is left in cartridge 12, finer grit is under the shielding of the cover body 8, fall to screen cloth 10 in, under the effect of gravity, make the one end pulling telescopic link 15 and first spring 14 of screen cloth 10 flexible, thereby the unloading work of grit of being convenient for, reduce the grit and adhere to at screen cloth 10, carry out further screening through screen cloth 10, be convenient for carry out the classification to the grit, after once screening, make stop lever 22 break away from stopper 20, thereby concentrate out the cartridge 12 with the grit that is concentrated in inserting cartridge 12.
The working process can be as follows: through the setting of screen drum 6, insert a section of thick bamboo 12, driving motor 3 and connecting axle 4 isotructure, the effect of screen drum 6 to the grit carries out the screening has been realized, wherein coarser grit is left in insert a section of thick bamboo 12, the grit after the screening falls to screen cloth 10 under the effect of gravity, through telescopic link 15 and the setting of first spring 14 structure, the unloading work of grit of being convenient for, reduce the grit and adhere to at screen cloth 10, carry out further screening through screen cloth 10 to the grit, be convenient for carry out hierarchical screening to the grit, after the screening, through the setting of structures such as gag lever post 22, stopper 20 and second spring 25, the dismouting of inserting a section of thick bamboo 12 has been made things convenient for coarser grit to concentrate and pour out and collect, make the staff operation get up more convenient.
As further shown in fig. 4, 5 and 6, it should be noted that, a pull ring 24 is fixed at the top end of the stop lever 22, and the pull ring 24 facilitates the movement of the stop lever 22; a holding ring 19 is fixed on one side of the insertion barrel 12, and the holding ring 19 is convenient for the insertion barrel 12 to move out; the top of the cover body 8 is fixed with a feed inlet 7 corresponding to the feed hopper 17, and the feed inlet 7 is convenient for pouring sand and stone.
Further, as shown in fig. 1 and fig. 4, it is worth specifically explaining that the outer side of one end of the screen cylinder 6 is rotationally connected with a limiting ring 26, one side of the supporting plate 2 is fixed with four fixing rods 5, one end of each fixing rod 5 is fixed with one side of the limiting ring 26, and the rotating screen cylinder 6 is limited through the arrangement of the limiting ring 26 and the fixing rods 5, so that the stability of the screen cylinder 6 is improved.
Further, as shown in fig. 1 and fig. 2, it is worth specifically explaining that the top of the bottom plate 1 is slidably connected with a first collecting frame 9 and a second collecting frame 11, the first collecting frame 9 is located at one side of the screen 10, the second collecting frame 11 is located at the right lower end of the screen 10, and the first collecting frame 9 and the second collecting frame 11 collect sand and stone with different specifications respectively, so that the operation of workers is facilitated.
To sum up: through the setting of screen drum 6, insert a section of thick bamboo 12, driving motor 3 and connecting axle 4 isotructure, the effect of screen drum 6 to the grit carries out screening has been realized, wherein coarser grit is left in insert a section of thick bamboo 12, the grit after the screening is under the effect of gravity, fall to screen cloth 10 in, through telescopic link 15 and the setting of first spring 14 structure, the unloading work of grit of being convenient for, reduce the grit and adhere to at screen cloth 10, carry out further screening to the grit through screen cloth 10, be convenient for carry out hierarchical screening to the grit, after the screening, through the setting of gag lever post 22, stopper 20 and second spring 25 isotructure, the dismouting of inserting a section of thick bamboo 12 has been made things convenient for, be convenient for coarser grit to concentrate to pour out and collect, make the staff operate more conveniently, through the setting of gag ring 26 and dead lever 5, carry out spacingly to the screen drum 6 in the rotation, the stability of screen drum 6 is improved, first collection frame 9 and second collection frame 11 collect the grit of different specifications respectively, the operation of staff makes things convenient for.
The driving motor 3 can be purchased in the market, and the driving motor 3 is provided with a power supply, which belongs to the mature technology in the field and is fully disclosed, so that the description is not repeated.
Claims (6)
1. The utility model provides a grit sieving mechanism for building engineering, includes bottom plate (1), a serial communication port, top one side of bottom plate (1) is fixed with backup pad (2), one side fixed mounting of backup pad (2) has driving motor (3), the opposite side rotation of backup pad (2) is connected with connecting axle (4), the one end of connecting axle (4) and the output shaft of driving motor (3) are fixed, one end that backup pad (2) was kept away from to connecting axle (4) is fixed with screen drum (6), one side upper end of backup pad (2) is fixed with cover body (8), screen drum (6) are located the inside of cover body (8), one side grafting of screen drum (6) has cartridge (12), the surface of cartridge (12) is evenly offered the filtration pore corresponding to screen drum (6), the outside symmetry of cartridge (12) is fixed with stopper (20), the inner wall grafting of stopper (20) and screen drum (6), the outside of screen drum (6) is provided with stop mechanism corresponding to one stopper (20), the outside of screen drum (6) is located the inside of cover body (8), the outside of screen drum (17) is fixed with circular feed hopper (17) and is offered the outside of feed hopper (17), the lower end of the inner wall of the cover body (8) is rotationally connected with a screen (10) corresponding to the screen cylinder (6).
2. The sand screening device for construction engineering according to claim 1, wherein: the limiting mechanism comprises a U-shaped frame (23) fixed on the outer side of the screen cylinder (6), a limiting rod (22) is inserted into the top of the U-shaped frame (23) corresponding to the limiting block (20), a push block (21) is fixed on the outer side of the limiting rod (22), a second spring (25) is sleeved on the outer side of the limiting rod (22), the top end of the second spring (25) is fixed on the inner side of the U-shaped frame (23), and the bottom end of the second spring (25) is fixed on the push block (21).
3. A sand screening apparatus for construction engineering according to claim 2, wherein: the utility model discloses a screen cloth, including cover body (8), inner wall both sides lower extreme of cover body (8) is fixed with connecting block (13), one side rotation of connecting block (13) is connected with telescopic link (15), the stiff end and the flexible end of telescopic link (15) all are fixed with dog (16), the outside cover of telescopic link (15) is equipped with first spring (14), the top of first spring (14) is fixed with dog (16) that are located the upper end, the bottom of first spring (14) is fixed with dog (16) that are located the lower extreme, the flexible end of telescopic link (15) is rotated with the inner wall of screen cloth (10) and is connected.
4. A sand screening apparatus for construction engineering according to claim 3, wherein: the top of gag lever post (22) is fixed with pull ring (24), one side of inserting a section of thick bamboo (12) is fixed with and holds ring (19), the top of cover body (8) corresponds feeder hopper (17) and is fixed with feed inlet (7).
5. The sand screening device for construction engineering according to claim 1, wherein: the outer side of one end of the screen cylinder (6) is rotationally connected with a limiting ring (26), one side of the supporting plate (2) is fixedly provided with four fixing rods (5), and one end of each fixing rod (5) is fixed with one side of the limiting ring (26).
6. The sand screening device for construction engineering according to claim 1, wherein: the top sliding connection of bottom plate (1) has first collection frame (9) and second collection frame (11), first collection frame (9) are located one side of screen cloth (10), second collection frame (11) are located screen cloth (10) under.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321950788.3U CN220258640U (en) | 2023-07-24 | 2023-07-24 | Sand and stone screening device for constructional engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321950788.3U CN220258640U (en) | 2023-07-24 | 2023-07-24 | Sand and stone screening device for constructional engineering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220258640U true CN220258640U (en) | 2023-12-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321950788.3U Active CN220258640U (en) | 2023-07-24 | 2023-07-24 | Sand and stone screening device for constructional engineering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220258640U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118179635A (en) * | 2024-05-15 | 2024-06-14 | 内蒙古国睿建设工程有限公司 | Construction waste treatment device for constructional engineering |
-
2023
- 2023-07-24 CN CN202321950788.3U patent/CN220258640U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118179635A (en) * | 2024-05-15 | 2024-06-14 | 内蒙古国睿建设工程有限公司 | Construction waste treatment device for constructional engineering |
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