CN220239289U - House construction screening sand device - Google Patents
House construction screening sand device Download PDFInfo
- Publication number
- CN220239289U CN220239289U CN202321764861.8U CN202321764861U CN220239289U CN 220239289 U CN220239289 U CN 220239289U CN 202321764861 U CN202321764861 U CN 202321764861U CN 220239289 U CN220239289 U CN 220239289U
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- sand
- screening
- stone
- sand screening
- plate
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- 238000012216 screening Methods 0.000 title claims abstract description 147
- 239000004576 sand Substances 0.000 title claims abstract description 112
- 238000010276 construction Methods 0.000 title description 4
- 238000009435 building construction Methods 0.000 claims abstract description 14
- 238000003860 storage Methods 0.000 claims abstract description 14
- 238000000926 separation method Methods 0.000 claims description 12
- 239000004575 stone Substances 0.000 abstract description 53
- 239000004566 building material Substances 0.000 abstract description 2
- 238000009826 distribution Methods 0.000 abstract description 2
- 238000012545 processing Methods 0.000 abstract description 2
- 244000035744 Hura crepitans Species 0.000 description 7
- 238000001914 filtration Methods 0.000 description 4
- 239000008187 granular material Substances 0.000 description 4
- 239000012535 impurity Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 238000007873 sieving Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000004035 construction material Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
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- Combined Means For Separation Of Solids (AREA)
Abstract
The utility model relates to the technical field of building material processing, and discloses a sand screening device for house building construction, which comprises the following components: the sand screening box comprises a sand screening box body, wherein a fixing plate is fixedly arranged on the surface of the lower end of the sand screening box body, and supporting legs are symmetrically and fixedly arranged at the bottom of the fixing plate. According to the sand and stone screening device, the components such as the receiving hopper, the screening plate and the servo motor are arranged, the servo motor drives the receiving hoppers with the equidistant distribution on the surface of the rotating shaft to rotate, after sand and stone to be screened are poured into the corresponding receiving hopper through the storage bin, the sand and stone fall into the corresponding receiving hopper due to the self weight, the sand and stone are filled in the receiving hopper, when the receiving hopper rotates to one side of the screening plate, the receiving hopper throws the sand and stone inside into the surface of the screening plate under the rotation of the receiving hopper, and the thrown sand and stone is automatically screened through the screening plate, so that the sand and stone screening labor intensity is greatly reduced, and the sand and stone screening efficiency is further improved.
Description
Technical Field
The utility model relates to the technical field of building material processing, in particular to a sand screening device for house building construction.
Background
In construction of construction sites, sand is an important raw material, and can be used for manufacturing concrete and the like to construct a building, but most of sand cannot be directly used, and larger stones and impurities are required to be screened out through screening, so that fine sand is reserved to manufacture construction materials such as concrete and the like.
The mode of screening sand in traditional building site, most still adopt artifical mode of screening sand, throw the sand in the sieve, through the filtration pore of sieve for fine sand can filter down, leaves great stone and impurity on the sieve, however, the job site needs a large amount of sand, and artifical screening has led to workman's intensity of labour big, and screening efficiency is low, can not be fast with the sand screening. Therefore, the utility model designs a sand screening device for house building construction to solve the problems in the prior art.
Disclosure of Invention
The utility model aims to provide a house building construction sand screening device 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: a house building construction sand screening device comprising: the sand screening box comprises a sand screening box body, wherein a fixed plate is fixedly arranged on the surface of the lower end of the sand screening box body, supporting legs are symmetrically and fixedly arranged at the bottom of the fixed plate, a storage bin is fixedly arranged at the top of the sand screening box body, a screening bin is arranged on one side of the inside of the sand screening box body, a rotating shaft is rotatably arranged in the screening bin, one end of the rotating shaft extends to the outside of the sand screening box body, and three receiving hoppers are fixedly arranged on the surface of the rotating shaft along the circumference at equal intervals;
a separation bin is arranged on the other side of the inside of the sand screening box, and a screening assembly is arranged between the top of the separation bin and the inside of the sand screening box;
one side fixedly connected with support column at fixed plate top, and the top fixed mounting of support column has the mounting panel, one side of mounting panel and the fixed surface of screening sand case are connected, the top fixed mounting of mounting panel has servo motor, and servo motor's output and the one end fixed connection of pivot.
Preferably, a through groove is formed in one side of the top of the sand screening box, the top of the through groove is communicated with the bottom of the storage bin, and the bottom of the through groove is communicated with the inside of the screening bin.
Preferably, the screening assembly comprises: the connecting rod, connecting rod horizontal direction fixed mounting is at the inside top surface of screening sand box, the surface movable mounting of connecting rod has movable sleeve, and the bottom of movable sleeve articulates installs the screening board, the lower extreme hinge of screening board installs the inside at screening sand box, the surface cover of connecting rod is equipped with reset spring, reset spring's one end and the fixed surface of movable sleeve one side are connected, reset spring's the other end and the inner wall fixed connection of screening sand box.
Preferably, four balls are mounted in the movable sleeve at equal intervals along the circumference, and the surfaces of the balls are attached to the surface of the connecting rod.
Preferably, the bottom of the mounting plate is fixedly connected with a sloping plate, and one end of the sloping plate is fixedly arranged on the surface of one side of the fixing plate.
Preferably, the bottom of separation storehouse intercommunication has first feed opening, and is equipped with first collecting box below of first feed opening, the bottom intercommunication of screening storehouse has the second feed opening, and is equipped with second collecting box below the second feed opening.
Compared with the prior art, the utility model has the following beneficial effects:
1. according to the sand and stone screening device, the components such as the receiving hoppers, the screening plates and the servo motors are arranged, the servo motors drive the receiving hoppers with the equidistant distribution on the surfaces of the rotating shafts to rotate, after sand and stone to be screened are poured into the corresponding receiving hoppers due to the self weight of the sand and stone, the sand and stone are filled in the corresponding receiving hoppers, when the receiving hoppers rotate to one side of the screening plates, the receiving hoppers throw the sand and stone in the receiving hoppers into the surfaces of the screening plates, and the thrown sand and stone is automatically screened through the screening plates, so that the sand and stone screening labor intensity is greatly reduced, and the sand and stone screening efficiency is further improved;
2. according to the utility model, through the arrangement of the movable sleeve, the reset spring, the screening plate and other components, when sand and stones are thrown on the surface of the screening plate, the upper end of the screening plate deflects and extrudes the reset spring, after the sand and stones are screened, the reset spring is stressed, the movable sleeve is elastically reset to push the movable sleeve to move towards the direction close to the screening bin, so that the movable sleeve is impacted on the inner top surface of the screening box, and meanwhile, the screening plate vibrates, and large-particle sand and stones on the surface are vibrated and fall off, so that the condition that the filtering holes of the screening plate are blocked is avoided, and the screening quality is improved.
Drawings
FIG. 1 is a schematic view in front cross-section of the present utility model;
FIG. 2 is an enlarged schematic view of the structure A in FIG. 1 according to the present utility model;
fig. 3 is a right side view of the present utility model.
In the figure: 1. screening sand boxes; 2. a fixing plate; 3. support legs; 4. a storage bin; 5. screening bins; 6. a rotating shaft; 7. a receiving hopper; 8. a separation bin; 9. a screening component; 901. a connecting rod; 902. a movable sleeve; 9021. a ball; 903. a screening plate; 904. a return spring; 10. a support column; 11. a mounting plate; 12. a servo motor; 13. a first blanking port; 14. and a second feed opening.
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. 1-3, an embodiment of the present utility model is provided: a house building construction sand screening device comprising: the sand screening box 1, the surface of the lower end of the sand screening box 1 is fixedly provided with a fixed plate 2, the bottom of the fixed plate 2 is symmetrically and fixedly provided with supporting legs 3, the top of the sand screening box 1 is fixedly provided with a storage bin 4, one side of the inside of the sand screening box 1 is provided with a screening bin 5, the inside of the screening bin 5 is rotatably provided with a rotating shaft 6, one end of the rotating shaft 6 extends to the outside of the sand screening box 1, and the surface of the rotating shaft 6 is fixedly provided with three receiving hoppers 7 along the circumference at equal intervals; the distance between the surface of one end of the receiving hopper 7 and the inner wall of the screening box 1 is 1mm, so that the distance between the surface of one end of the receiving hopper and the inner wall of the screening box is smaller, and sand and stones are prevented from flowing into the bottom of the screening bin 5 without screening;
a separating bin 8 is arranged on the other side of the interior of the sand screening box 1, one side of the upper end of the separating bin 8 is communicated with one side of the upper end of the screening bin 5, and a screening assembly 9 is arranged between the top of the separating bin 8 and the interior of the sand screening box 1; through the arrangement of the screening component 9, vibration is generated on the screened screening plate 903, so that the condition that the filtering holes of the screening plate 903 are blocked is avoided, and the screening quality is improved;
one side fixedly connected with support column 10 at fixed plate 2 top, and the top fixed mounting of support column 10 has mounting panel 11, and one side of mounting panel 11 and the fixed surface of screening sand case 1 are connected, and the top fixed mounting of mounting panel 11 has servo motor 12, and servo motor 12's output and the one end fixed connection of pivot 6. In the sand and stone screening of building construction, firstly, a servo motor 12 is started, the output end of the servo motor 12 drives a receiving hopper 7 on the surface of a rotating shaft 6 to rotate, and sand and stone are poured into a storage bin 4 to perform screening operation.
Referring to fig. 1, in this embodiment: the logical groove has been seted up to one side at sand screening case 1 top, and the top in logical groove communicates with the bottom of storage silo 4, the bottom in logical groove communicates with the inside in screening storehouse 5. When servo motor 12 drives the connect hopper 7 on pivot 6 surface and carries out quick transmission, pour the sand and stone that will sieve into the inside of storage silo 4, when connect hopper 7 to rotate to logical groove below, the sand and stone falls in the inside that connects hopper 7 through the dead weight, realizes the packing to the inside sand and stone of storage silo 4, when connect hopper 7 to rotate to one side of screening board 903, connect hopper 7 to throw into the surface of screening board 903 through rotatory with inside sand and stone screening.
Referring to fig. 1-2, in this embodiment: the screening assembly 9 comprises: connecting rod 901, connecting rod 901 horizontal direction fixed mounting is at the inside top surface of screening box 1, and connecting rod 901's surface movable mounting has movable sleeve 902, and the bottom of movable sleeve 902 articulates installs screening plate 903, and the lower extreme of screening plate 903 articulates installs the inside at screening box 1, and connecting rod 901's surface cover is equipped with reset spring 904, and reset spring 904's one end and the fixed surface of movable sleeve 902 one side are connected, and reset spring 904's the other end and the inner wall fixed connection of screening box 1. When receiving hopper 7 gets rid of inside sand and stone at the surface of screening plate 903, screening plate 903 receives the impact of sand and stone and deflects to the inner wall of screening sand and sand box 1, screening plate 903 top articulated movable sleeve 902 extrudes reset spring 904 and removes to the inner wall of screening sand and sand box 1 this moment, the sand and stone that gets into sieves the back through screening plate 903, tiny sand and stone gets into the inside of separation storehouse 8 through the filtration pore, finally fall in the collection box No. one through the first feed opening 13 of separation storehouse 8 bottom, and great sand and stone granule is when separating, promote movable sleeve 902 to be close to the direction removal of screening storehouse 5 through reset spring 904 atress back elasticity, make movable sleeve 902 strike at the inside top surface of screening sand and sand box 1, screening plate 903 produces the vibration simultaneously, with the big granule sand and stone in surface shakes down, and fall into the collection box No. two inside along with the rotatory big granule sand and stone of receiving hopper 7 bottom through the second feed opening 14, greatly reduced sand and stone screening intensity, thereby sand and stone screening efficiency has been improved.
Referring to fig. 1-2, in this embodiment: four balls 9021 are mounted in the movable sleeve 902 at equal intervals along the circumference, and the surfaces of the balls 9021 are attached to the surface of the connecting rod 901. Through the arrangement of the ball 9021, sliding connection between the movable sleeve 902 and the connecting rod 901 is changed into rolling connection, so that the contact area between the movable sleeve 902 and the connecting rod is reduced, friction force is reduced, and the moving stability of the movable sleeve 902 is further improved.
Referring to fig. 3, in the present embodiment: the bottom of mounting panel 11 fixedly connected with swash plate, and the one end fixed mounting of swash plate is on the surface of fixed plate 2 one side. By the inclined plate arrangement, the bottom of the mounting plate 11 is of a triangular structure, and the stability of the servo motor 12 during operation is further improved.
Referring to fig. 1, in this embodiment: the bottom of separation storehouse 8 communicates there is first feed opening 13, and the below of first feed opening 13 is equipped with first collecting box, and the bottom of screening storehouse 5 communicates there is second feed opening 14, and the below of second feed opening 14 is equipped with second collecting box. Through No. two collection boxes, can pour the sand and stone after sieving into the inside of storage silo 4 and carry out many times screening again.
Working principle: the utility model provides a building construction's sand screening makes, at first start servo motor 12, make servo motor 12's output drive pivot 6 surface connect hopper 7 rotate, the inside of storage silo 4 is poured into to sand and stone that will sieve, when connect hopper 7 to rotate to logical inslot below, sand and stone falls in the inside of connecing hopper 7 through the dead weight, to the packing of the inside sand and stone of storage silo 4, when connecing hopper 7 to one side of screening plate 903, connect hopper 7 to pass through the rotation and get rid of the surface of screening plate 903 with inside sand and stone, screening plate 903 receives the impact of sand and stone to the inner wall deflection of screening sand and stone box 1, this moment screening plate 903 top articulated movable sleeve 902 extrusion reset spring 904 moves to screening sand and stone box 1's inner wall, fine sand and stone leads to the filter aperture to get into the inside of separation silo 8 after sieving plate 903, finally through the first feed opening 13 of separation silo 8 bottom is inside at first collecting box, and great sand and stone granule is in the time separating, through reset spring 904 back elasticity promotion movable sleeve to be close to screening plate 903's surface, make inside sand and stone 1 falls into the inside sand and stone 1's the inside of shaking box through the big sand and stone, the inside of the big sand and stone is in the inside of the size of the filter box 1, the inside of the big sand and stone is made at the top of the inside of the size of the filter box is in the big sand and stone is broken down along with the inside of the size of the filter box 1. What is not described in detail in this specification is prior art known to those skilled in the art.
Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.
Claims (6)
1. A house building construction sand screening device comprising: sand screening case (1), its characterized in that: the sand screening box comprises a sand screening box body, wherein a fixed plate (2) is fixedly arranged on the surface of the lower end of the sand screening box body, supporting legs (3) are symmetrically and fixedly arranged at the bottom of the fixed plate (2), a storage bin (4) is fixedly arranged at the top of the sand screening box body (1), a screening bin (5) is arranged on one side of the inside of the sand screening box body (1), a rotating shaft (6) is rotatably arranged in the screening bin (5), one end of the rotating shaft (6) extends to the outside of the sand screening box body (1), and three receiving hoppers (7) are fixedly arranged on the surface of the rotating shaft (6) along the circumference at equal intervals;
a separation bin (8) is arranged on the other side of the inside of the sand screening box (1), and a screening component (9) is arranged between the top of the separation bin (8) and the inside of the sand screening box (1);
one side fixedly connected with support column (10) at fixed plate (2) top, and the top fixed mounting of support column (10) has mounting panel (11), one side of mounting panel (11) is connected with the surface mounting of screening sand case (1), the top fixed mounting of mounting panel (11) has servo motor (12), and the output of servo motor (12) and the one end fixed connection of pivot (6).
2. A sand screening device for building construction according to claim 1, characterized in that: the sand screening box is characterized in that a through groove is formed in one side of the top of the sand screening box (1), the top of the through groove is communicated with the bottom of the storage bin (4), and the bottom of the through groove is communicated with the inside of the screening bin (5).
3. A sand screening device for building construction according to claim 1, characterized in that: the screening assembly (9) comprises: connecting rod (901), connecting rod (901) horizontal direction fixed mounting is at the inside top surface of screening box (1), the surface movable mounting of connecting rod (901) has movable sleeve (902), and the bottom of movable sleeve (902) articulates installs screening plate (903), the inside at screening box (1) is installed in the lower extreme hinge of screening plate (903), reset spring (904) are equipped with to the surface cover of connecting rod (901), the fixed surface of one end and movable sleeve (902) one side of reset spring (904) is connected, the other end and the inner wall fixed connection of screening box (1) of reset spring (904).
4. A sand screening device for building construction according to claim 3, characterized in that: four balls (9021) are mounted in the movable sleeve (902) at equal intervals along the circumference, and the surfaces of the balls (9021) are attached to the surface of the connecting rod (901).
5. A sand screening device for building construction according to claim 1, characterized in that: the bottom of mounting panel (11) fixedly connected with swash plate, and the one end fixed mounting of swash plate is in the surface of fixed plate (2) one side.
6. A sand screening device for building construction according to claim 1, characterized in that: the bottom of separation storehouse (8) is linked together there is first feed opening (13), and the below of first feed opening (13) is equipped with first collecting box, the bottom intercommunication of screening storehouse (5) has second feed opening (14), and the below of second feed opening (14) is equipped with No. two collecting boxes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321764861.8U CN220239289U (en) | 2023-07-06 | 2023-07-06 | House construction screening sand device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321764861.8U CN220239289U (en) | 2023-07-06 | 2023-07-06 | House construction screening sand device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220239289U true CN220239289U (en) | 2023-12-26 |
Family
ID=89229651
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321764861.8U Active CN220239289U (en) | 2023-07-06 | 2023-07-06 | House construction screening sand device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220239289U (en) |
-
2023
- 2023-07-06 CN CN202321764861.8U patent/CN220239289U/en active Active
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