CN219377874U

CN219377874U - Building grit screening plant

Info

Publication number: CN219377874U
Application number: CN202320213708.XU
Authority: CN
Inventors: 张鹏; 杨恒杰; 姚飞; 王立鹏; 陈斌; 杨蕾
Original assignee: Beijing Jincheng Lize Building Decoration Engineering Co ltd
Current assignee: Beijing Jincheng Lize Building Decoration Engineering Co ltd
Priority date: 2023-02-15
Filing date: 2023-02-15
Publication date: 2023-07-21
Anticipated expiration: 2033-02-15

Abstract

The utility model discloses a building sand screening device which comprises a bottom plate, wherein first supporting rods are fixedly connected to the left side and the right side of the central position of the top of the bottom plate, a first screening box is fixedly connected between the two first supporting rods, a first vibrating motor is fixedly connected to the central position of the rear end of the first screening box, a first screen is fixedly connected to the inner wall of the first screening box, uniformly distributed stacking prevention rods are fixedly connected to the top of the first screening box, and the rear end of the top of the first screening box penetrates through and is fixedly connected with a feed inlet. According to the utility model, the first screen is driven to vibrate and filter when the first vibration motor works, the first screen performs primary filtering, large sand and stones are filtered to the material receiving box, the primarily filtered sand and stones enter the second screen through the material discharging hopper, the second screen performs secondary filtering on the sand and stones, and the sand and stones filtered out of the second screen fall into the third screening box.

Description

Building grit screening plant

Technical Field

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

Background

In the sand and stone screening process, a building sand and stone screening device is often used, and building construction refers to production activities in the implementation stage of engineering construction, and is a building process of various buildings, namely, a process of changing various lines on a design drawing into real objects at a designated place, wherein the directly obtained sand and stone is different in size and thickness, and the sand and stone needs to be screened and then put into the building construction.

At present, the sand and stone screening classification needs to be carried out by using a sand and stone screening device for building construction to classify sand and stones with different sizes and thicknesses in the sand and stone screening process, but the speed of the sand and stone screening process is too slow by the existing device, the follow-up building construction is affected, a great amount of sand and stones are easy to pour by constructors, the sand and stone screening device is easy to pile up when conducting the sand and stones, blockage is caused, discharging is inconvenient, and working efficiency is reduced.

Disclosure of Invention

The utility model aims to solve the defects in the prior art and provides a building sand screening device.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a building grit screening plant, includes the bottom plate, the equal fixedly connected with first bracing piece in bottom plate top central point puts left and right sides, two fixedly connected with first screening case between the first bracing piece, first screening case rear end central point put fixedly connected with first vibrating motor, first screening case inner wall fixedly connected with first screen cloth, first screening case top fixedly connected with evenly distributed prevents piling up the pole, first screening case top rear end runs through and fixedly connected with feed inlet, the equal fixedly connected with dead lever in first screening case front end left and right sides, first screening case bottom central point put and fixedly connected with ejection of compact funnel, the equal fixedly connected with second bracing piece in bottom plate top back left and right sides, two fixedly connected with third screening case between the second bracing piece, third screening case front end central point put fixedly connected with motor, the motor output runs through and fixedly connected with screw conveyer, third screening case top runs through and is provided with the second screening case, second screening case rear end fixedly connected with second vibrating motor central point put and second vibrating motor output board, second screening case rear end fixedly connected with second splash proof plate.

As a further description of the above technical solution:

two first support rods are fixedly connected with first bolts on two sides.

As a further description of the above technical solution:

and the two sides of the fixing rods are fixedly connected with third bolts.

As a further description of the above technical solution:

a material receiving box is connected between the two fixing rods in a sliding manner.

As a further description of the above technical solution:

and two sides of the second supporting rods are fixedly connected with second bolts.

As a further description of the above technical solution:

the rear end of the third screening box penetrates through and is fixedly connected with a second discharge hole.

As a further description of the above technical solution:

the top of the splash-proof outlet plate penetrates through the rear part and is provided with a circular hole.

As a further description of the above technical solution:

the front end of the second screening box penetrates through and is fixedly connected with a first discharge hole.

The utility model has the following beneficial effects:

according to the utility model, the first screen is driven to vibrate and filter when the first vibration motor works, the first screen performs preliminary filtration, large sand and stones are filtered to the material receiving box, the preliminary filtered sand and stones enter the second screen through the material discharging hopper, the sand and stones are filtered again in the second screen, the sand and stones filtered out of the second screen fall into the third screening box, finally filtered sand and stones are obtained from the second material outlet, and sand and stones which are not filtered out of the second screen are obtained from the first material outlet, meanwhile sand and stones with different thicknesses are obtained, and the screening speed is improved.

According to the utility model, sand and stones enter the feeding hole, so that the blocking caused by pouring a large amount of sand and stones on the first screen is avoided, the stacking prevention rods are uniformly distributed on the first screening box, when the sand and stones start to vibrate under the operation of the first vibration motor, the stacking prevention rods are separated, so that the sand and stones of the first screen are not blocked on the first screen, the blocking of the screen caused by stacking of the sand and stones of the first screen can be prevented, and the smoothness of use is ensured.

Drawings

FIG. 1 is a perspective view of a construction sand screening device according to the present utility model;

FIG. 2 is a side cross-sectional view of a construction sand screening device according to the present utility model;

FIG. 3 is a schematic diagram of a second screening box of a construction sand screening device according to the present utility model;

fig. 4 is a schematic structural view of a third screening box of the construction sand screening device according to the present utility model.

Legend description:

1. a bottom plate; 2. a first support bar; 3. a first screen; 4. an anti-stacking bar; 5. a discharge hopper; 6. a feed inlet; 7. a first screening box; 8. a third screening box; 9. a second support bar; 10. a second bolt; 11. a first vibration motor; 12. a circular hole; 13. a first bolt; 14. a third bolt; 15. a fixed rod; 16. a splash-proof plate; 17. a second screening box; 18. a first discharge port; 19. a second screen; 20. a second vibration motor; 21. a motor; 22. a screw conveyor rod; 23. a second discharge port; 24. and (5) receiving a material box.

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.

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.

Referring to fig. 1-4, one embodiment provided by the present utility model is: the utility model provides a building grit screening plant, including bottom plate 1, the equal fixedly connected with first bracing piece 2 of bottom plate 1 top central point put left and right sides, fixedly connected with first screening case 7 between two first bracing pieces 2, first screening case 7 inner wall fixedly connected with first screen cloth 3, first vibrating motor 11 output runs through and fixedly connected with first screen cloth 3, first screen cloth 3 can first screening sand stone that gets into, first screening case 7 top fixedly connected with evenly distributed prevents pile-up rod 4, first screening case 7 top rear end runs through and fixedly connected with feed inlet 6, first screening case 7 front end left and right sides equal fixedly connected with dead lever 15, first screening case 7 bottom central point put and fixedly connected with ejection of compact funnel 5, first screening case 7 sand stone that comes out can follow ejection of compact funnel 5 and get into second screen cloth 19, the equal fixedly connected with second bracing piece 9 in left and right sides behind bottom plate 1 top, fixedly connected with third screening case 8 between two second bracing pieces 9, third screening case 8 front end central point put fixedly connected with motor 21, motor 21 output end and fixedly connected with through and pass through and fixedly connected with second screen cloth 17, vibration plate 17 is run through and fixedly connected with second screen cloth 19, vibration plate 17 is run through to second vibration plate 17, second vibration plate 17 is located at the second screening case 17, the second vibration plate is located at the second vibration plate is fixed to the second screen cloth is located at the second top of 17, the second vibration plate is more fixed to be connected with the second screen cloth 19.

The two sides of the two first support rods 2 are fixedly connected with the first bolts 13, the two sides of the two fixing rods 15 are fixedly connected with the third bolts 14, a material receiving box 24 is slidably connected between the two fixing rods 15, sand and stones which cannot enter the second screen 19 are received in the material receiving box 24 for the first time, the two sides of the two second support rods 9 are fixedly connected with the second bolts 10, the rear ends of the third screening boxes 8 penetrate through and are fixedly connected with the second discharge holes 23, the top of the splash guard 16 penetrates through and is provided with the circular holes 12 in a later position, the tops of the circular holes 12 are in butt joint with the discharge hopper, sand and stones filtered out from the first screen 7 can be received in the second screen 19, and the front ends of the second screening boxes 17 penetrate through and are fixedly connected with the first discharge holes 18.

Working principle: the sand and stone raw materials enter the first screen 3 from the feed inlet 6, the first screen 3 is driven to vibrate when the first vibrating motor 11 works, so that sand and stone can move forwards and be filtered by the first screen 3, sand and stone which cannot be filtered enter the material receiving box 24, the first filtered sand and stone enter the second screen 19 through the material discharging hopper 5, the second screen 19 vibrates when the second vibrating motor 20 works, so that sand and stone cannot be accumulated at the round holes 12, the second screen 19 carries out secondary filtering on the sand and stone in the forward movement process, the second screen 19 is smaller than the screen opening of the first screen 3, so that the sand and stone can be classified more finely, the sand and stone which cannot be filtered by the second screen 19 is conveyed to the second discharge hole 23 when the screw conveying rod 22 works, and the sand and stone which cannot be filtered by the second screen 19 is obtained at the first discharge hole 8.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail 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 or changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. Building grit screening plant, including bottom plate (1), its characterized in that: the utility model discloses a vibrating screen, including bottom plate (1), first bracing piece (2) of equal fixedly connected with in both sides in top central point put left and right sides, two first screening case (7) of fixedly connected with between first bracing piece (2), first vibrating motor (11) of first screening case (7) rear end central point put fixedly connected with, first screen cloth (3) of first screening case (7) inner wall fixedly connected with, first screening case (7) top fixedly connected with evenly distributed prevent piling bar (4), first screening case (7) top rear end runs through and fixedly connected with feed inlet (6), first screening case (7) front end left and right sides all fixedly connected with dead lever (15), first screening case (7) bottom central point put and fixedly connected with ejection of compact funnel (5), the equal fixedly connected with second bracing piece (9) in bottom plate (1) top back left and right sides between second bracing piece (9) fixedly connected with third case (8), third screening case (8) front end central point put fixedly connected with evenly distributed prevents piling up pole (4), first screening case (7) top rear end runs through and fixedly connected with feed inlet (21), first screening case (7) front end all fixedly connected with discharge hopper (5), second screening case (17) and second vibrating screen (17), the output end of the second vibrating motor (20) penetrates through and is fixedly connected with a second screen (19), and the top of the second screening box (17) is fixedly connected with a splash-proof outlet plate (16).

2. A construction sand screening plant according to claim 1, wherein: two sides of the two first support rods (2) are fixedly connected with first bolts (13).

3. A construction sand screening plant according to claim 1, wherein: and the two sides of the two fixing rods (15) are fixedly connected with third bolts (14).

4. A construction sand screening plant according to claim 1, wherein: a material receiving box (24) is connected between the two fixing rods (15) in a sliding way.

5. A construction sand screening plant according to claim 1, wherein: two sides of the two second supporting rods (9) are fixedly connected with second bolts (10).

6. A construction sand screening plant according to claim 1, wherein: the rear end of the third screening box (8) penetrates through and is fixedly connected with a second discharge hole (23).

7. A construction sand screening plant according to claim 1, wherein: a circular hole (12) is formed in the position, which is far from the top of the splash-proof plate (16), in a penetrating mode.

8. A construction sand screening plant according to claim 1, wherein: the front end of the second screening box (17) penetrates through and is fixedly connected with a first discharge hole (18).