CN212596952U

CN212596952U - Sand screening and dust preventing device for building construction

Info

Publication number: CN212596952U
Application number: CN202020274083.4U
Authority: CN
Inventors: 张学祝; 幸永斌; 罗海涵; 潘海清; 吴靖; 张华艳; 周旭芳
Original assignee: Zhongzhao Construction Engineering Group Co ltd
Current assignee: Zhongzhao Construction Engineering Group Co ltd
Priority date: 2020-03-09
Filing date: 2020-03-09
Publication date: 2021-02-26
Anticipated expiration: 2030-03-09

Abstract

The utility model discloses a screening sand dust keeper for construction, including the casing, casing top surface is equipped with the pan feeding mouth, is equipped with the vibration case in the casing, and the left and right wall of vibration case has all run through the dead lever, inlays on the inner wall of vibration case to be equipped with a plurality of fixed blocks, all be equipped with the recess on the fixed block, slide fit in recess and the dead lever, fixed mounting has the screen cloth between the fixed block that same horizontal plane corresponds, and the equal fixed mounting of vibration case left and right wall lower extreme has the scraping wings, and two scraping wings one end are connected with the discharge gate, and fixed mounting has vibrating motor and spring between casing and the vibration case, and casing diapire both ends fixed mounting has the support, spring coupling between vibration case lower wall and. The utility model discloses in, use the shell device of taking to sieve husky, accomplished dustproof of very big limit, still install heating device on the basis of installing vibrating motor, can carry out the efficient separation screening to moist sand, the screen cloth can all be changed moreover, whole change process convenient and fast.

Description

Sand screening and dust preventing device for building construction

Technical Field

The utility model relates to a sieve husky field especially relates to a sieve husky dust keeper for construction.

Background

On the building site, the sand needs to be screened and processed, present device that sieves is all with a monoblock metal mesh, the metal mesh slope is placed, in order to reach the effect of sieving, the metal mesh is generally done very big, not only account for the space, and just directly sieve the sand in the external environment, there can be a lot of raise dusts, and because the metal mesh is static, the sand produces easily on it and piles up, often need the manual work to go to rock the metal mesh, just can remove the sand from the metal mesh, seriously influence sieving efficiency, it is big to lead to workman intensity of labour, can not satisfy construction's needs, if it is wetter to select the sand, the sand can adhere on the screen this moment, block up the screen hole even, cause the screen sand inefficiency.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a sand screening and dust preventing device for building construction.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a screening sand dust keeper for construction, includes the casing, and housing face is equipped with the pan feeding mouth, is equipped with the vibration case in the casing, and the left and right wall of vibration case all runs through there is the dead lever, inlays on the inner wall of vibration case and is equipped with a plurality of fixed blocks, all be equipped with the recess on the fixed block, sliding fit in recess and the dead lever, fixed mounting has the screen cloth between the fixed block that same horizontal plane corresponds, and the equal fixed mounting of vibration case left and right wall lower extreme has the scraping wings, and two scraping wings one end are connected with the discharge gate, and fixed mounting has vibrating motor and spring between casing and the vibration case, and the spring is located the vibrating motor below, and casing diapire both ends fixed mounting has the support.

Preferably, the bottom surface of the screen mesh at the highest layer is fixedly provided with a heat conduction net, and the heat conduction net corresponds to the holes of the screen mesh at the highest layer.

Preferably, the material sliding plate is a flat plate in an inclined state.

Preferably, the size of the groove is matched with the diameter height of the fixing rod, and the length of the groove is as long as that of the fixing rod.

Preferably, the heat conductive net is connected with a heating device mounted on the housing.

The utility model has the advantages that: the utility model discloses in, use the shell device of taking to sieve husky, accomplished dustproof of very big limit, still install heating device on the basis of installing vibrating motor, can carry out the efficient separation screening to moist sand, the screen cloth can all be changed moreover, whole change process convenient and fast.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic structural diagram of a in the present invention;

FIG. 3 is a schematic structural view of a heat conducting net according to the present invention;

fig. 4 is a front view of the present invention.

Reference numbers in the figures: the device comprises a shell 1, a heating device 2, a feeding port 3, a vibration box 4, a groove 5, a fixing block 6, a fixing rod 7, a screen 8, a sliding plate 9, a discharging port 10, a vibration motor 11, a spring 12, a support 13 and a heat conduction net 14.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-4, a sand sieving and dust preventing device for building construction comprises a shell 1, a feeding port 3 is arranged on the top surface of the shell 1, a vibration box 4 is arranged in the shell 1, fixing rods 7 penetrate through the left and right walls of the vibration box 4, a plurality of fixing blocks 6 are embedded on the inner wall of the vibration box 4, grooves 5 are arranged on the fixing blocks 6, the grooves 5 are slidably sleeved with the fixing rods 7, the size of each groove 5 is matched with the diameter height of each fixing rod 7, the length of each groove 5 is as long as that of each fixing rod 7, a screen 8 is fixedly arranged between the fixing blocks 6 corresponding to the same horizontal plane, a heat conducting net 14 is fixedly arranged on the bottom surface of the screen 8 at the highest layer, the heat conducting net 14 corresponds to the holes of the screen 8 at the highest layer, a heating device 2 is arranged on the basis of a vibration motor 11, so that wet sand can be efficiently separated and sieved, and screened, a sliding plate 9, two smooth flitch 9 one ends are connected with discharge gate 10, smooth flitch 9 is the flat board that is the tilt state, fixed mounting has vibrating motor 11 and spring 12 between casing 1 and the vibrating bin 4, spring 12 is located vibrating motor 11 below, 1 diapire both ends fixed mounting of casing has support 13, spring 12 is connected between 4 lower walls of vibrating bin and the casing, heat conduction net 14 is connected with the heating device 2 of installing on casing 1, use the tape shell device to sieve husky, accomplished dustproof of very big limit.

The working principle is as follows: if the sand to be screened is wet, the heat conductive mesh 14 on the first screen 8 is opened by the controller, the temperature of the screen 8 is raised to 70-100 ℃, the vibration motor 11 is turned on, sand to be screened is poured into the feeding hole 3 and falls onto the first layer of screen 8, even if moisture remains in the sand, the screen 8 is sufficient to evaporate the moisture from the surface of the sand particles, making it more difficult for the sand to adhere to the screen 8, therefore, the sand can be efficiently separated and screened, the dried sand reaches the material sliding plate 9 through the lower screen 8 and enters the material outlet 10 through the vibration of the vibration motor 11, when the screen 8 needs to be replaced or cleaned, can open casing 1's door, outwards take out screen cloth 8 level, take out in recess 5 in the dead lever 7 follow fixed block 6, take off screen cloth 8, screen cloth 8 all can be changed, whole change process convenient and fast.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The sand screening and dust preventing device for building construction comprises a shell (1) and is characterized in that a feeding port (3) is formed in the top surface of the shell (1), a vibration box (4) is arranged in the shell (1), fixing rods (7) penetrate through the left wall and the right wall of the vibration box (4), a plurality of fixing blocks (6) are embedded on the inner wall of the vibration box (4), grooves (5) are formed in the fixing blocks (6), the grooves (5) and the fixing rods (7) are in sliding fit, a screen (8) is fixedly installed between the fixing blocks (6) corresponding to the same horizontal plane, sliding plates (9) are fixedly installed at the lower ends of the left wall and the right wall of the vibration box (4), one ends of the two sliding plates (9) are connected with a discharging port (10), a vibration motor (11) and a spring (12) are fixedly installed between the shell (1) and the vibration box (4), and the spring (12) is, two ends of the bottom wall of the shell (1) are fixedly provided with brackets (13), and the lower wall of the vibration box is connected with the shell through springs (12).

2. The sand screening and dust preventing device for building construction as claimed in claim 1, wherein the bottom surface of the screen (8) at the highest layer is fixedly provided with a heat conduction net (14), and the heat conduction net (14) corresponds to the holes of the screen (8) at the highest layer.

3. The sand-screening and dust-preventing device for building construction as claimed in claim 1, wherein the material sliding plate (9) is a flat plate in an inclined state.

4. The sand screening and dust preventing device for building construction as claimed in claim 1, wherein the size of the groove (5) is adapted to the diameter height of the fixing rod (7), and the length of the groove (5) is as long as the fixing rod (7).

5. The sand screening and dust preventing device for building construction as claimed in claim 2, wherein the heat conducting net (14) is connected with a heating device (2) mounted on the housing (1).