CN220697393U - Sand screening device for building construction site - Google Patents
Sand screening device for building construction site Download PDFInfo
- Publication number
- CN220697393U CN220697393U CN202322174916.6U CN202322174916U CN220697393U CN 220697393 U CN220697393 U CN 220697393U CN 202322174916 U CN202322174916 U CN 202322174916U CN 220697393 U CN220697393 U CN 220697393U
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- fixed
- construction site
- roller
- motor
- screen
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- 239000004576 sand Substances 0.000 title claims abstract description 40
- 238000012216 screening Methods 0.000 title claims abstract description 38
- 238000009435 building construction Methods 0.000 title abstract description 6
- 238000010276 construction Methods 0.000 claims abstract description 14
- 230000000694 effects Effects 0.000 claims abstract description 12
- 238000005096 rolling process Methods 0.000 claims description 10
- 244000309464 bull Species 0.000 claims description 5
- 239000004575 stone Substances 0.000 abstract description 24
- 239000011229 interlayer Substances 0.000 abstract description 3
- 239000000463 material Substances 0.000 description 6
- 238000000034 method Methods 0.000 description 4
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 239000010419 fine particle Substances 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000013517 stratification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
Landscapes
- Combined Means For Separation Of Solids (AREA)
Abstract
The utility model discloses a sand screening device for a building construction site, which relates to the technical field of sand screening devices, and particularly relates to a sand screening device for a building construction site. This construction scene is with screening husky device for rotatory roller rotates through under the drive of third motor output shaft, makes then turns over the board and rotates, thereby to turning over under the effect of board, makes the sand and stone of bottom in the roller screen can be turned over, makes the sand and stone can not pile up the bottom in the roller screen then, and then forms the interlayer, thereby makes the more abundant of the branch sieve of sand and stone.
Description
Technical Field
The utility model relates to the technical field of sand screening devices, in particular to a sand screening device for a building construction site.
Background
The sand screening is to make the fine grain material smaller than the sieve pore pass through the sieve surface while the coarse grain material larger than the sieve pore stays on the sieve surface, thus completing the separation process of coarse and fine materials. The separation process can be regarded as consisting of two stages, namely material stratification and fine-particle screening. The material layering is the condition of accomplishing the separation, fine particles are suitable for the purpose of screening, general screening sand device mainly enters into the roller screen through the loading hopper through the rotation of roller screen, thereby realize the effect of screening sand, when carrying out the screening, because the quality of sand and stone is great, and then make sand and stone pile up in the bottom of roller screen, when the stone deposit of bottom is too much, can form an interlayer in the bottom of roller screen, and then lead to sand and stone to divide the not thoroughly of screen, and what remain in the roller screen after screening sand screening device screens is easy under the rotatory centrifugal force of roller screen and the effect of gravity, with the sieve mesh jam on the roller screen, and then influence the screening of sand and stone, for this reason we propose a construction site to use screening sand device.
Disclosure of Invention
The utility model provides a sand screening device for a building construction site, which solves the problems set forth in the background technology.
In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a construction site is with screening sand device, includes the base, is fixed with the supporting seat at the top of base to be provided with the roller screen directly over the centre of supporting seat, and be connected with the loading hopper at the one end of roller screen, the both ends at supporting seat top are fixed with the annular plate respectively and inject the board, inject the outside of board and the loading hopper is fixed mutually, and annular plate and inject the board and respectively with the both ends activity cup joint of roller screen, be fixed with the third motor in the outside of inject the board, and the output shaft of third motor is fixed with the rotatory roller through inject the board, evenly be fixed with three rows of board that turn over in the outside of rotatory roller.
Optionally, a plurality of spiral sheet baffles are fixed on the inner side of the roller screen, and the baffles are not contacted with the turning plate.
Optionally, one end outside the roller screen is fixed with the gear ring to right above the gear ring interlock has the gear, is fixed with first motor in one side of loading hopper, and the output shaft of first motor is fixed mutually with one side of gear.
Optionally, the center of gear opposite side is fixed with the bull stick to the outside of bull stick evenly is fixed with a plurality of bars, has cup jointed the fixed plate in the activity of the one end of bar, and the bottom of fixed plate is fixed mutually with the top of annular plate.
Optionally, two support frames are fixed on two sides of the top of the support seat, a compression bar is connected between the two support frames through a shaft pin, and the compression bar is contacted with the outer side of the roller screen.
Optionally, the one end at base top is fixed with the slide, and one side of slide is fixed mutually with the one end of supporting seat, has the spout of slope on the slide, and the top of spout flushes with the one end of roll screen.
Optionally, one side of base is fixed with the second motor to the output shaft of second motor is fixed with the driving roller through the inner wall of base, and the inner wall activity of base both sides has cup jointed two driving rollers, has cup jointed a conveyer belt in the outside of two driving rollers simultaneously, and the conveyer belt is in the rolling screen under.
The utility model has the following beneficial effects:
1. this construction scene is with screening husky device for rotatory roller rotates through under the drive of third motor output shaft, makes then turns over the board and rotates, thereby to turning over under the effect of board, makes the sand and stone of bottom in the roller screen can be turned over, makes the sand and stone can not pile up the bottom in the roller screen then, and then forms the interlayer, thereby makes the more abundant of the branch sieve of sand and stone.
2. This construction scene is with screening husky device is whipped to the roller screen through the extrusion of depression bar and strip, then makes the stone of card on the roller screen can fall back in the roller screen again, has avoided the sieve mesh on the stone jam roller screen, and then influences the roller screen and divides the screening quality of sand and stone, simultaneously whips through the strip for the roller screen can vibrate, and then makes the screening effect of roller screen better.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic rear view of the present utility model;
FIG. 3 is a left side view of the present utility model;
FIG. 4 is a schematic cross-sectional view of the present utility model;
fig. 5 is a schematic structural diagram of the present utility model a.
In the figure: 1. a base; 2. a support base; 3. rolling and screening; 4. a hopper; 5. a slide plate; 6. a support frame; 7. a compression bar; 8. a gear ring; 9. a gear; 10. a first motor; 11. a rotating rod; 12. drawing strips; 13. a fixing plate; 14. a ring plate; 15. a baffle; 16. a rotating roller; 17. a conveyor belt; 18. a second motor; 19. a third motor; 20. a limiting plate; 21. turning plate; 22. and a driving roller.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1 to 3, a sand screening device for a construction site includes a base 1, a supporting seat 2 is fixed at the top end of the base 1, a roller screen 3 is arranged right above the middle of the supporting seat 2, sand and stone can be separated through the screening of the roller screen 3, one end of the roller screen 3 is connected with a hopper 4, sand and stone can be added into the roller screen 3 through the hopper 4, a ring plate 14 and a limiting plate 20 are respectively fixed at two ends of the top of the supporting seat 2, the outer side of the limiting plate 20 is fixed with the hopper 4, the ring plate 14 and the limiting plate 20 are respectively movably sleeved with two ends of the roller screen 3, the roller screen 3 can be rotated at a fixed position under the limitation of the ring plate 14 and the limiting plate 20, a third motor 19 is fixed at the outer side of the limiting plate 20, an output shaft of the third motor 19 is fixed with a rotary roller 16 through the limiting plate 20, the rotary roller 16 can be rotated under the driving of the third motor 19, the rotary roller 16 can be uniformly rotated at the outer side of the rotary roller 16, and the rotary roller 21 can be uniformly rotated at the three output shafts 21, and then the rotary roller 16 can be rotated under the rotary roller 21 can be rotated, and the rotary roller 21 can be deposited at the bottom of the rotary roller 21.
Referring to fig. 1 to 4, a plurality of helical baffles 15 are fixed on the inner side of the rolling screen 3, and the baffles 15 can rotate together under the rotation of the rolling screen 3, so that separated stones can move along the wall of the rolling screen 3 under the action of the baffles 15, and the baffles 15 are not contacted with the turning plate 21, so that normal operation of the baffles 15 and the turning plate 21 is ensured.
Referring to fig. 1 to 5, one end of the outer side of the roller screen 3 is fixed with a gear ring 8, and a gear 9 is engaged directly above the gear ring 8, so that the gear ring 8 can rotate under the driving of the gear 9, and further the roller screen 3 can rotate, a first motor 10 is fixed on one side of the hopper 4, and an output shaft of the first motor 10 is fixed with one side of the gear 9, and the gear 9 can rotate under the driving of the output shaft of the first motor 10.
Referring to fig. 1 to 4, a rotating rod 11 is fixed at the center of the other side of the gear 9, a plurality of drawing bars 12 are uniformly fixed at the outer side of the rotating rod 11, the rotating rod 11 can rotate under the driving of the gear 9, the drawing bars 12 can rotate, and then when the drawing bars 12 are drawn to the outer side of the roller screen 3, the roller screen 3 can vibrate and draw stones clamped on the roller screen 3, the drawing bars 12 are made of rubber materials, a fixing plate 13 is movably sleeved at one end of the drawing bars 12, the bottom end of the fixing plate 13 is fixed with the top end of a ring plate 14, and the drawing bars 12 can rotate at a fixed position under the limitation of the fixing plate 13.
Referring to fig. 1 to 4, two supporting frames 6 are fixed on two sides of the top of the supporting seat 2, a pressing rod 7 is connected between the two supporting frames 6 through a shaft pin, so as to form a hinge structure using the shaft pin as a rotating shaft, the pressing rod 7 can rotate, the pressing rod 7 contacts with the outer side of the rolling screen 3, and then stones clamped on the rolling screen 3 can fall back into the rolling screen 3 under the extrusion of the pressing rod 7.
Referring to fig. 1 to 4, a sliding plate 5 is fixed at one end of the top of the base 1, one side of the sliding plate 5 is fixed with one end of the supporting seat 2, an inclined sliding groove is formed in the sliding plate 5, the surface of the sliding groove is smooth, stones can smoothly slide down to one position through the sliding groove, and the top end of the sliding groove is flush with one end of the roller screen 3.
Referring to fig. 1 to 4, a second motor 18 is fixed on one side of the base 1, and a driving roller 22 is fixed on an output shaft of the second motor 18 through an inner wall of the base 1, so that the driving roller 22 can rotate under the driving of the output shaft of the second motor 18, and two driving rollers 22 are movably sleeved on inner walls of two sides of the base 1, under the limitation of the base 1, the driving rollers 22 can rotate at a fixed position, meanwhile, a conveyor belt 17 is sleeved on the outer sides of the two driving rollers 22, the conveyor belt 17 is positioned under the roller screen 3, and further fine sand after screening can move to one place under the transportation of the conveyor belt 17.
To sum up, this construction site is with screening sand device, when using, add the sand and stone into loading hopper 4, the sand and stone is through limiting plate 20 entering into in the roller screen 3, start first motor 10, under the drive of first motor 10 output shaft, make gear 9 rotate and gear ring 8 rotate, then make bull stick 11 rotate and roller screen 3 rotate, under the rotatory effect of roller screen 3, the fine sand of screening falls to conveyer belt 17, start second motor 18, under the drive of second motor 18, make driving roller 22 rotate, then make conveyer belt 17 rotate, thereby make the fine sand can transport a department through conveyer belt 17, and the stone of screening out moves to the direction of slide 5 under the effect of baffle 15, then fall to one department through the spout on slide 5, and when roller screen 3 rotates, under the effect of depression bar 7, make the stone of card on roller screen 3 can extrude in the roller screen 3, and under the rotatory action of drawing 11, the motor 12 is driven to carry out, make the roller screen 3 roll 3 rotate, and make the outside the roller screen 3 rotate, and make the roller screen 3 rotate the roller screen 3 more, and make the roller screen 3 rotate the output shaft is rotated in the roller screen 3, and then the motor 19 is rotated in the rotation of the roller screen 3 is rotated, thereby, the roller screen 3 is rotated in the 3 is rotated.
In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are based on directions or positional relationships shown in the drawings, are merely for convenience of description and simplification of description, and do not indicate or imply that the apparatus or element to be referred to must have a specific direction, be constructed and operated in the specific direction, and thus should not be construed as limiting the present utility model; the terms "first," "second," "third," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "coupled," and the like are to be construed broadly, and may be fixedly coupled, detachably coupled, or integrally coupled, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a construction site is with screening husky device, includes base (1), is fixed with supporting seat (2) on the top of base (1) to be provided with rolling screen (3) directly over the centre of supporting seat (2), and be connected with loading hopper (4) in the one end of rolling screen (3), its characterized in that: the automatic feeding device is characterized in that two ends of the top of the supporting seat (2) are respectively fixed with a ring plate (14) and a limiting plate (20), the outer side of the limiting plate (20) is fixed with the feeding hopper (4), the ring plate (14) and the limiting plate (20) are respectively movably sleeved with two ends of the roller screen (3), a third motor (19) is fixed on the outer side of the limiting plate (20), the output shaft of the third motor (19) is fixed with a rotary roller (16) through the limiting plate (20), and three rows of turning plates (21) are uniformly fixed on the outer side of the rotary roller (16).
2. A sand screening apparatus for a construction site according to claim 1, wherein: a plurality of spiral sheet-shaped baffles (15) are fixed on the inner side of the roller screen (3), and the baffles (15) are not contacted with the turning plate (21).
3. A sand screening apparatus for a construction site according to claim 2, wherein: one end outside the roller screen (3) is fixed with a gear ring (8), a gear (9) is meshed right above the gear ring (8), a first motor (10) is fixed on one side of the charging hopper (4), and an output shaft of the first motor (10) is fixed with one side of the gear (9).
4. A sand screening apparatus for a construction site according to claim 3, wherein: the center of gear (9) opposite side is fixed with bull stick (11) to the outside of bull stick (11) evenly is fixed with a plurality of drawing bars (12), has cup jointed fixed plate (13) in the activity of drawing bar (12) one end, and the bottom of fixed plate (13) is fixed with the top of annular plate (14).
5. A sand screening apparatus for a construction site according to claim 1, wherein: two supporting frames (6) are fixed on two sides of the top of the supporting seat (2), a pressing rod (7) is connected between the two supporting frames (6) through a shaft pin, and the pressing rod (7) is in contact with the outer side of the roller screen (3).
6. A sand screening apparatus for a construction site according to claim 1, wherein: one end at base (1) top is fixed with slide (5), and one side of slide (5) is fixed with the one end of supporting seat (2), has the spout of slope on slide (5), and the top of spout flushes with the one end of roll screen (3).
7. A sand screening apparatus for a construction site according to claim 1, wherein: one side of the base (1) is fixed with a second motor (18), and an output shaft of the second motor (18) is fixed with a driving roller (22) through the inner wall of the base (1), and the inner walls of the two sides of the base (1) are movably sleeved with two driving rollers (22), meanwhile, the outer sides of the two driving rollers (22) are sleeved with a conveying belt (17), and the conveying belt (17) is positioned under the roller screen (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322174916.6U CN220697393U (en) | 2023-08-14 | 2023-08-14 | Sand screening device for building construction site |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322174916.6U CN220697393U (en) | 2023-08-14 | 2023-08-14 | Sand screening device for building construction site |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220697393U true CN220697393U (en) | 2024-04-02 |
Family
ID=90446728
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322174916.6U Active CN220697393U (en) | 2023-08-14 | 2023-08-14 | Sand screening device for building construction site |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220697393U (en) |
-
2023
- 2023-08-14 CN CN202322174916.6U patent/CN220697393U/en active Active
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