CN220004908U - Building grit screening plant - Google Patents

Abstract

The utility model relates to a building sand screening device which comprises a frame and a screen mesh arranged in the frame, wherein a deflector rod is movably arranged in the frame, the deflector rod is arranged above the screen mesh, hard bristles are arranged at the bottom of the deflector rod and are contacted with the screen mesh, sliding grooves are arranged above two end parts of the deflector rod, a circular swinging mechanism is arranged in the sliding grooves in a matched manner, the circular swinging mechanism comprises a folding rod rotatably arranged in the frame, the bottom end of the folding rod is movably arranged in the sliding grooves, and the folding rod arranged in the circular swinging mechanism can continuously slide in the sliding grooves and push the sliding grooves to slide together with the deflector rod when rotating, so that the deflector rod can repeatedly slide above the screen mesh, large-particle coarse sand on the screen mesh can be stirred through the hard bristles arranged at the bottom of the deflector rod, fine sand can be filtered on the screen mesh conveniently, and the coarse sand of large particles can be stirred to two sides and separated.

Description

Building grit screening plant

Technical Field

The utility model relates to the technical field of building material screening, in particular to a building sand screening device.

Background

The building is a space for people to live and use, such as houses, bridges, workshops, gymnasiums, cave dwelling houses, water towers, temples and the like, which is formed by building materials such as soil, bricks, tiles, stones, wood, modern reinforced concrete, sectional materials and the like, in a broad sense, landscapes and gardens are also part of the building, sand and stones refer to loose mixtures of sand grains and broken stones, the structural difference of different sand stones is large, the thickness of some sand grains is uniform, and the sizes of some sand grains are different; some sand stones have good grinding roundness, some sand stones have clear edges and corners, the sand stones belong to loose objects, but the particles are generally large in hardness and stable in chemical property under the ground environment, sand stones are often used on construction sites, and the sand stones are uneven in particle size and large in particle size difference when purchased, so that the sand stones are screened through screening equipment.

However, in practical application, the existing sand screening device makes sand flow downwards through continuous vibration of a screen, but coarse sand with large particles falls on the upper end of the screen along with continuous vibration of the screen after a period of vibration, and the coarse sand with large particles always blocks on the screen due to heavy weight of the coarse sand with large particles when the screen is continuously vibrated at the moment, so that the filtering effect of fine sand is affected.

Accordingly, one skilled in the art would be able to provide a construction sand screening device that addresses the problems set forth in the background above.

Disclosure of Invention

In order to solve the problem that large-particle coarse sand is easy to block sieve holes in the sand filtering, the utility model provides a building sand screening device.

The utility model provides a building sand screening device which adopts the following technical scheme:

the utility model provides a building grit screening plant, includes the frame and installs the screen cloth in the frame, movable mounting has the driving lever in the frame, the driving lever sets up in the top of screen cloth, and the bottom of driving lever installs the stereoplasm brush hair, and the stereoplasm brush hair contacts with the screen cloth, the both ends top of driving lever all is provided with the spout, and the spout fit is provided with circle pendulum mechanism, circle pendulum mechanism is including rotating the book pole of installing in the frame, and the bottom movable mounting of book pole in the spout.

Through adopting above-mentioned technical scheme, through the book pole that sets up, roll over the pole in the circle pendulum mechanism and when rotating, can constantly slide in the spout to promote spout and driving lever together slip, make the driving lever can slide repeatedly in the screen cloth top, through the stereoplasm brush hair that driving lever bottom set up, alright large granule coarse sand on the screen cloth of stirring, conveniently filter the fine sand on the screen cloth, and can stir the coarse sand of large granule to both sides, separate.

Preferably, the circular swinging mechanism further comprises a driving motor, the two ends of the frame are connected with mounting plates, the driving motor is fixedly mounted on the mounting plates, and an output shaft of the driving motor is connected with the folding rod.

Through adopting above-mentioned technical scheme, through the driving motor who sets up, can rotate the book pole.

Preferably, two sliding rods are also connected in the frame, and two ends of the shifting rod are sleeved on the corresponding sliding rods in a sliding manner.

Through adopting above-mentioned technical scheme, can conveniently carry out spacingly to the both ends of driving lever through the slide bar that sets up for the driving lever can steadily slide.

Preferably, a sand outlet groove is further arranged right below the screen, waste tanks are arranged on two sides of the sand outlet groove, an opening is formed in the top of each waste tank, and the top of each waste tank is flush with the top of the screen.

Through adopting above-mentioned technical scheme, through the play sand tank that sets up, fine sand after can conveniently discharging the filtration to the waste material groove that sets up, coarse sand that can discharge the macroparticle, convenient separation.

Preferably, the top of the frame is also provided with a feeding chute, the inner walls of the sand outlet chute, the waste chute and the feeding chute are all provided with a certain slope, and the inclination directions of the sand outlet chute and the waste chute are opposite.

Through adopting above-mentioned technical scheme, through setting up sand outlet groove and waste material groove slope opposite direction, fine sand and coarse sand can be convenient for separate.

In summary, the utility model has the following beneficial technical effects:

1. through the book pole that sets up, roll over the pole in the circle pendulum mechanism and when rotating, can constantly slide in the spout to promote spout and driving lever together slip, make the driving lever can slide repeatedly in the screen cloth top, through the stereoplasm brush hair that driving lever bottom set up, alright large granule coarse sand on the screen cloth of stirring, conveniently filter the fine sand on the screen cloth, and can stir the coarse sand of large granule to both sides, separate.

2. Through setting up sand outlet groove and waste bin slope opposite direction, fine sand and coarse sand can be separated conveniently.

Drawings

FIG. 1 is a schematic view of the overall construction of a construction sand screening device according to an embodiment of the present utility model;

FIG. 2 is a schematic illustration of a lever in a construction sand screening device according to an embodiment of the present utility model;

FIG. 3 is a schematic diagram of a sand outlet trough and a waste trough in a construction sand screening device according to an embodiment of the present utility model.

Reference numerals illustrate: 1. a frame; 2. a screen; 3. a deflector rod; 4. hard bristles; 5. a chute; 6. folding the rod; 7. a mounting plate; 8. a driving motor; 9. a slide bar; 10. a sand outlet groove; 11. a waste tank; 12. a feed tank.

Detailed Description

The utility model is described in further detail below with reference to fig. 1-3.

It is noted that the figures are schematic and not drawn to scale. Relative dimensions and proportions of parts of the figures have been shown exaggerated or reduced in size, for the sake of clarity and convenience in the drawings, and any dimensions are merely illustrative and not limiting. The same reference numerals are used for the same structures, elements, or accessories appearing in more than two figures to embody similar features.

The embodiment of the utility model discloses a building sand screening device, referring to figures 1-3, comprising a frame 1 and a screen 2 arranged in the frame 1, wherein a deflector rod 3 is movably arranged in the frame 1, the deflector rod 3 is arranged above the screen 2, hard bristles 4 are arranged at the bottom of the deflector rod 3, the hard bristles 4 are contacted with the screen 2, sliding grooves 5 are arranged above two end parts of the deflector rod 3, a circular swinging mechanism is cooperatively arranged in the sliding grooves 5, the circular swinging mechanism comprises a folding rod 6 rotatably arranged in the frame 1, and the bottom end of the folding rod 6 is movably arranged in the sliding grooves 5;

through the roll over pole 6 that sets up, roll over pole 6 in the circle pendulum mechanism when rotating, can constantly slide in spout 5 to promote spout 5 and driving lever 3 together slip, make driving lever 3 can slide repeatedly in screen cloth 2 top, through the stereoplasm brush hair 4 that driving lever 3 bottom set up, alright big granule coarse sand on the screen cloth 2 of stirring, conveniently filter the fine sand on screen cloth 2, and can stir the coarse sand of big granule to both sides, separate.

In the utility model, the circular swinging mechanism further comprises a driving motor 8, the two ends of the frame 1 are connected with the mounting plates 7, the driving motor 8 is fixedly arranged on the mounting plates 7, the output shaft of the driving motor 8 is connected with the folding rod 6, and the folding rod 6 can be rotated through the driving motor 8.

In the utility model, two slide bars 9 are also connected in the frame 1, and the two ends of the deflector rod 3 are sleeved on the corresponding slide bars 9 in a sliding way, and the two ends of the deflector rod 3 can be conveniently limited by the arranged slide bars 9, so that the deflector rod 3 can slide stably.

According to the utility model, the sand outlet groove 10 is also arranged right below the screen 2, the waste grooves 11 are arranged on two sides of the sand outlet groove 10, the top of the waste groove 11 is provided with an opening, the top of the waste groove 11 is level with the top of the screen 2, the filtered fine sand can be conveniently discharged through the arranged sand outlet groove 10, and the arranged waste groove 11 can discharge coarse sand with large particles, so that the separation is convenient.

In the utility model, the top of the frame 1 is also provided with the feeding groove 12, the sand outlet groove 10, the waste groove 11 and the inner wall of the feeding groove 12 are all provided with a certain slope, and the inclination directions of the sand outlet groove 10 and the waste groove 11 are opposite, so that fine sand and coarse sand can be conveniently separated by arranging the sand outlet groove 10 and the waste groove 11 in opposite inclination directions.

Standard parts used in the utility model can be purchased from the market, special-shaped parts can be customized according to the description of the specification and the drawings, the specific connection modes of all parts adopt conventional means such as mature bolts, rivets and welding in the prior art, the machinery, the parts and the equipment adopt conventional models in the prior art, and the circuit connection adopts conventional connection modes in the prior art, so that the details are not described.

The implementation principle of the building sand screening device provided by the embodiment of the utility model is as follows: during the use, can pour the grit into feed chute 12, the feed chute 12 inner wall is provided with certain slope, under the influence of gravity, the grit alright constantly slide down on screen cloth 2, and when driving motor 8 starts, can promote folding pole 6 rotation, when folding pole carries out circular motion around driving motor 8 axle core, alright slide in spout 5, and promote spout 5 and driving lever 3 slip, make driving lever 3 can constantly make a round trip to slide on slide bar 9, and driving lever 3 is when sliding repeatedly, driving lever 3 bottom stereoplasm brush hair 4 can be contacted with screen cloth 2, and stir the big granule coarse sand on the screen cloth 2, promote the waste material inslot 11 on the screen cloth 2 both sides with big granule coarse sand, and be discharged by waste material inslot 11, simultaneously make things convenient for fine sand to filter on screen cloth 2, just can discharge through play sand groove 10 after filtering, it is more convenient, and setting up with waste material inslot 11 slope opposite, can be convenient for separation fine sand and coarse sand.

The last points to be described are: first, in the description of the present utility model, it should be noted that, unless otherwise specified and defined, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be mechanical or electrical, or may be a direct connection between two elements, and "upper," "lower," "left," "right," etc. are merely used to indicate relative positional relationships, which may be changed when the absolute position of the object being described is changed;

secondly: in the drawings of the disclosed embodiments, only the structures related to the embodiments of the present disclosure are referred to, and other structures can refer to the common design, so that the same embodiment and different embodiments of the present disclosure can be combined with each other under the condition of no conflict;

finally: the foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and principles of the utility model are intended to be included within the scope of the utility model.

Claims (5)

1. The utility model provides a building grit screening plant, includes frame (1) and installs screen cloth (2) in frame (1), a serial communication port, movable mounting driving lever (3) in frame (1), driving lever (3) set up in the top of screen cloth (2), and hard brush hair (4) are installed to the bottom of driving lever (3), and hard brush hair (4) are contacted with screen cloth (2), both ends top of driving lever (3) all is provided with spout (5), and spout (5) internal fit is provided with circle pendulum mechanism, circle pendulum mechanism is including rotating folding lever (6) of installing in frame (1), and the bottom movable mounting of folding lever (6) is in spout (5).

2. A construction sand screening plant according to claim 1, wherein: the circular swinging mechanism further comprises a driving motor (8), the two ends of the frame (1) are connected with mounting plates (7), the driving motor (8) is fixedly mounted on the mounting plates (7), and an output shaft of the driving motor (8) is connected with the folding rod (6).

3. A construction sand screening plant according to claim 2, wherein: two sliding rods (9) are further connected in the frame (1), and two ends of the deflector rod (3) are sleeved on the corresponding sliding rods (9) in a sliding manner.

4. A construction sand screening plant according to claim 1, wherein: the sand outlet groove (10) is further arranged right below the screen (2), waste grooves (11) are arranged on two sides of the sand outlet groove (10), an opening is formed in the top of each waste groove (11), and the top of each waste groove (11) is flush with the top of the screen (2).

5. A construction sand screening plant according to claim 4, wherein: the top of frame (1) still installs feed chute (12), go out sand groove (10), waste tank (11) and the inner wall of feed chute (12) all are provided with certain slope, and go out sand groove (10) and the opposite setting of inclination of waste tank (11).