CN216678959U

CN216678959U - Sand screening device for building

Info

Publication number: CN216678959U
Application number: CN202123419224.0U
Authority: CN
Inventors: 熊杰; 张友勇; 曹云锋
Original assignee: Henan Yachen Construction Co ltd
Current assignee: Henan Yachen Construction Co ltd
Priority date: 2021-12-30
Filing date: 2021-12-30
Publication date: 2022-06-07
Anticipated expiration: 2031-12-30

Abstract

The utility model provides a building sand screening device, which relates to the technical field of sand screening equipment and comprises a supporting plate, wherein a hemispherical screen cylinder is rotatably connected inside the supporting plate, the bottom of the screen cylinder is fixedly connected with an impurity removal pipe, the impurity removal pipe and the screen cylinder are coaxially arranged, one side of the impurity removal pipe is provided with a driving mechanism for driving the impurity removal pipe to drive the screen cylinder to rotate, the top of the supporting plate is fixedly connected with a baffle positioned inside the screen cylinder, the bottom of the baffle is tightly attached to the inner wall of the screen cylinder, and the top of the baffle is fixedly connected with a support; sand adds to the inside back of a sieve section of thick bamboo, drives the edulcoration pipe through actuating mechanism and rotates, makes a sieve section of thick bamboo rotate in the inside of backup pad, and a sieve section of thick bamboo can drive sand and debris when screening the sand and rotate, and debris can be blockked by the baffle in rotatory, gathers to one side of baffle, because the shape of a sieve section of thick bamboo is the hemisphere, and the sand can be flowed by the side along the spherical wall of a sieve section of thick bamboo.

Description

Sand screening device for building

Technical Field

The utility model relates to the technical field of sand screening equipment, in particular to a sand screening device for buildings.

Background

Sand is an essential basic raw material in the construction field, and various impurities such as crushed stones, garbage and the like exist in the sand, so that the sand needs to be sieved before being used.

When the existing sand screening device is used, the blockage of meshes is easily caused along with the increase of sundries, the screening efficiency of sand is influenced, frequent shutdown for impurity removal is needed, and inconvenience is caused.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a sand screening device for a building, and aims to solve the problems that in the prior art, meshes are easily blocked along with the increase of sundries, and the sand screening efficiency is influenced.

In order to achieve the purpose, the utility model adopts the following technical scheme: the sand screening device for building includes: the backup pad, the inside of backup pad is rotated and is connected with hemispherical sieve section of thick bamboo, the bottom fixedly connected with edulcoration pipe of a sieve section of thick bamboo, just edulcoration pipe and the coaxial setting of a sieve section of thick bamboo, one side of edulcoration pipe is provided with and is used for driving it and drives sieve section of thick bamboo pivoted actuating mechanism, the top fixedly connected with of backup pad is located the inside baffle of a sieve section of thick bamboo, just the inner wall setting of a sieve section of thick bamboo is hugged closely to the bottom of baffle, the top fixedly connected with support of baffle, the bottom of support is provided with and is used for edulcoration pipe confined seal assembly.

In order to enable the utility model to have a better effect of driving the screen drum to rotate, the utility model adopts the further technical scheme that the driving mechanism comprises a motor fixedly arranged on the supporting plate, the output end of the motor is fixedly connected with a rotating shaft, belt pulleys are arranged at the bottom end of the rotating shaft and outside the impurity removing pipe, and a transmission belt is arranged between the two belt pulleys.

In order to enable the impurity removing pipe to have a good sealing effect, the sealing assembly comprises an air cylinder fixedly mounted at the bottom of a support, a telescopic end of the air cylinder is fixedly connected with a conical block, and the conical block is arranged at a top pipe orifice of the impurity removing pipe.

In order to enable the screen cylinder to have a good effect of blocking sundries, the screen cylinder has the further technical scheme that the number of the baffle plates is four, and the four baffle plates are arranged inside the screen cylinder in an annular array mode.

In order to enable the device to have better functions of adjusting the position and the levelness of the device, the device has the further technical scheme that the bottom of the supporting plate is fixedly connected with four supporting legs which are uniformly distributed in an annular mode, the bottoms of the four supporting legs are fixedly connected with an installation plate, a universal wheel is arranged inside the installation plate, a threaded column which is located on one side of the universal wheel is in threaded connection with the inside of the installation plate, and a non-slip mat is arranged at the bottom end of the threaded column.

The utility model has the beneficial effects that:

1. when the sand screening device is used, sand is added into the screen cylinder, the impurity removing pipe is driven to rotate through the driving mechanism, the screen cylinder rotates in the supporting plate, the screen cylinder can drive the sand and impurities to rotate while screening the sand, the impurities can be blocked by the baffle during rotation and can be gathered to one side of the baffle, due to the fact that the screen cylinder is hemispherical in shape, the sand can flow out from the side edge along the spherical wall of the screen cylinder, the impurities can finally slide downwards along the baffle under the blocking of the baffle, the impurities are gathered at the bottom of the screen cylinder, mesh blockage caused by the impurities is effectively avoided, the sand can well flow out from the side edge, efficient screening efficiency is kept, after sand screening is finished, the sealing of the impurity removing pipe is relieved through adjusting the sealing assembly, the impurities gathered at the bottom of the screen cylinder can automatically slide into the impurity removing pipe under the action of self gravity, and accordingly can be conveniently discharged from the inside of the device, the sundries can be cleaned well.

2. When the device is used, the universal wheels and the threaded columns are matched, so that the device can be well moved and positioned, the sand screening position of the device can be conveniently replaced, the device can be limited by adjusting the extension length of the threaded columns, the levelness of the device can be adjusted at the same time, the device can adapt to different construction pavements, the device can be horizontally placed on a construction site with uneven ground, the stability of the device is improved, and the practicability of the device is enhanced.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present invention.

Fig. 2 is a front view of an embodiment of the present invention.

Fig. 3 is a schematic view of the internal structure of a screen cylinder according to an embodiment of the present invention.

In the figure: 1. a support plate; 2. a screen cylinder; 3. an impurity removal pipe; 4. a drive mechanism; 41. a motor; 42. a rotating shaft; 43. a pulley; 44. a transmission belt; 5. a baffle plate; 6. a support; 7. a seal assembly; 71. a cylinder; 72. a conical block; 8. a support leg; 9. mounting a plate; 10. a universal wheel; 11. a threaded post; 12. a non-slip mat.

Detailed Description

The following further describes embodiments of the present invention with reference to the drawings.

As shown in fig. 1 to 3, a sand sieving apparatus for construction includes: backup pad 1, backup pad 1's internal rotation is connected with hemispherical sieve section of thick bamboo 2, the bottom fixedly connected with edulcoration pipe 3 of a sieve section of thick bamboo 2, and edulcoration pipe 3 and the coaxial setting of a sieve section of thick bamboo 2, one side of edulcoration pipe 3 is provided with and is used for driving it to drive sieve section of thick bamboo 2 pivoted actuating mechanism 4, the top fixedly connected with of backup pad 1 is located sieve section of thick bamboo 2 inside baffle 5, and the bottom of baffle 5 hugs closely the inner wall setting of a sieve section of thick bamboo 2, the top fixedly connected with support 6 of baffle 5, the bottom of support 6 is provided with and is used for edulcoration 3 confined seal assembly 7 of pipe.

In the embodiment, after sand is added into the sieve cylinder 2, the driving mechanism 4 drives the impurity removing pipe 3 to rotate, so that the sieve cylinder 2 rotates in the supporting plate 1, the sieve cylinder 2 can drive the sand and impurities to rotate while sieving the sand, the impurities can be blocked by the baffle 5 during rotation and can be gathered to one side of the baffle 5, as the sieve cylinder 2 is hemispherical in shape, the sand can flow out from the side along the spherical wall of the sieve cylinder 2, and the impurities blocked by the baffle 5 can finally gradually slide down along the baffle, and can be gathered at the bottom of the sieve cylinder 2, the impurities effectively prevented from blocking the meshes, so that the sand can flow out from the side, the high-efficiency sieving efficiency is kept, after the sand is sieved, the sealing of the impurity removing pipe 3 is relieved by adjusting the sealing component 7, and the impurities gathered at the bottom of the sieve cylinder 2 can be gathered under the action of self gravity, automatically slide and enter the impurity removing pipe 3, thereby being conveniently discharged from the inside of the equipment and better finishing the cleaning of impurities.

Specifically, actuating mechanism 4 includes motor 41 of fixed mounting in backup pad 1, and motor 41's output fixedly connected with pivot 42, and the bottom of pivot 42 and the outside of edulcoration pipe 3 all are provided with belt pulley 43, are provided with drive belt 44 between two belt pulleys 43, and motor 41 rotates through driving pivot 42, and under belt pulley 43 and drive belt 44's cooperation, better drive edulcoration pipe 3 rotates, makes a sieve section of thick bamboo 2 rotate.

Specifically, seal assembly 7 includes cylinder 71 of fixed mounting in the support 6 bottom, and the flexible end fixedly connected with of cylinder 71 has conical block 72, and conical block 72 sets up at the top mouth of pipe of edulcoration pipe 3, adjusts conical block 72 through cylinder 71 and goes up and down, and the better mouth of pipe to edulcoration pipe 3 seals, and because conical block 72's surface is the inclined plane, when conical block 72 rose, outside debris can be better get into edulcoration pipe 3 along the outer wall landing of conical block 72.

Furthermore, the number of the baffle plates 5 is four, and the four baffle plates 5 are arranged in the screen cylinder 2 in an annular array mode, so that the dispersing positions of the impurities are increased, and the impurities can better slide into the bottom of the screen cylinder 2.

Preferably, the landing leg 8 of four annular equipartitions of bottom fixedly connected with of backup pad 1, the equal fixedly connected with mounting panel 9 in bottom of four landing legs 8, the inside of mounting panel 9 is provided with universal wheel 10, can be better remove equipment, the screening sand position of change equipment through universal wheel 10.

Furthermore, the internal thread of mounting panel 9 is connected with the screw post 11 that is located universal wheel 10 one side, and the bottom of screw post 11 is provided with slipmat 12, makes it descend along mounting panel 9 through rotating screw post 11, can be better fix a position equipment, and the levelness of adjustment equipment.

In the description of the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present specification describes embodiments, not every embodiment includes only a single embodiment, and such description is for clarity purposes only, and it is to be understood that all embodiments may be combined as appropriate by one of ordinary skill in the art to form other embodiments as will be apparent to those of skill in the art from the description herein.

Claims

1. A sand screening device for construction, comprising: backup pad (1), its characterized in that, the inside rotation of backup pad (1) is connected with hemispherical sieve section of thick bamboo (2), the bottom fixedly connected with edulcoration pipe (3) of a sieve section of thick bamboo (2), just edulcoration pipe (3) and the coaxial setting of a sieve section of thick bamboo (2), one side of edulcoration pipe (3) is provided with and is used for driving it to drive sieve section of thick bamboo (2) pivoted actuating mechanism (4), the top fixedly connected with of backup pad (1) is located baffle (5) of a sieve section of thick bamboo (2) inside, just the inner wall setting of a sieve section of thick bamboo (2) is hugged closely to the bottom of baffle (5), the top fixedly connected with support (6) of baffle (5), the bottom of support (6) is provided with and is used for edulcoration pipe (3) confined seal assembly (7).

2. The sand screening device for buildings according to claim 1, wherein the driving mechanism (4) comprises a motor (41) fixedly mounted on the supporting plate (1), the output end of the motor (41) is fixedly connected with a rotating shaft (42), the bottom end of the rotating shaft (42) and the outside of the impurity removing pipe (3) are respectively provided with a belt pulley (43), and a transmission belt (44) is arranged between the two belt pulleys (43).

3. The sand screening device for buildings according to claim 1, characterized in that the sealing assembly (7) comprises a cylinder (71) fixedly installed at the bottom of the bracket (6), a tapered block (72) is fixedly connected to the telescopic end of the cylinder (71), and the tapered block (72) is arranged at the top nozzle of the impurity removing pipe (3).

4. A screening apparatus for construction according to claim 1, wherein the number of said baffles (5) is four and four of said baffles (5) are arranged in an annular array inside the screen cylinder (2).

5. The sand screening device for buildings according to any one of claims 1 to 4, wherein four legs (8) are annularly and uniformly distributed and fixedly connected to the bottom of the supporting plate (1), a mounting plate (9) is fixedly connected to the bottom of each of the four legs (8), and universal wheels (10) are arranged inside the mounting plate (9).

6. The architectural sand screening device according to claim 5, wherein the mounting plate (9) is internally threaded with a threaded post (11) on one side of the universal wheel (10), and the bottom end of the threaded post (11) is provided with a non-slip mat (12).