CN211678671U

CN211678671U - Screening sand machine for building engineering

Info

Publication number: CN211678671U
Application number: CN202020173200.8U
Authority: CN
Inventors: 李森
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-02-15
Filing date: 2020-02-15
Publication date: 2020-10-16
Anticipated expiration: 2030-02-15

Abstract

The utility model discloses a screening sand machine for building engineering, including fixed case, play sand table, first gear, gear connecting rod, support column, fixed plate, motor frame, rotate motor, lead husky pipe, go into husky fill, fixed round shell, rotate a section of thick bamboo, second gear, a sieve section of thick bamboo, first baffle, second baffle, baffle bracing piece and play sand table. The utility model has the advantages that: this device is rational in infrastructure, can filter the sand by comparatively high efficiency, the manpower has been alleviateed, the during operation is screened the sand through the rotation of a sieve section of thick bamboo, avoid the sand to pile up, and can discharge the fine sand of sifting out and the coarse sand of the surplus simultaneously, avoid clearing up the trouble of coarse sand, this device is when sifting the sand, can play the separation effect to the sand that moves on a sieve section of thick bamboo through first baffle and second baffle, make the sand dwell time extension on a sieve section of thick bamboo, make the screening more abundant, reduce the trouble of repetitious screening sand many times.

Description

Screening sand machine for building engineering

Technical Field

The utility model relates to a screening sand machine specifically is a screening sand machine for building engineering belongs to screening sand machine application technical field for the building.

Background

In the building engineering, concrete is an important component, is an indispensable part in the construction of modern houses, roads and bridges, and is formed by mixing cement, sand, coarse stones and fine stones according to a certain proportion, and the quality of the concrete is directly influenced by the proportion; the sand, which is an important raw material, inevitably contains sand or stones with overlarge particles, which affect the proportion of each composition component of the concrete, so that the sand needs to be screened before production.

Nowadays, many building sites adopt the manpower to raise the sand and sieve sand on the screen cloth, and this kind of method efficiency is lower, extravagant manpower, or uses the screening sand machine, and the screening sand machine in present stage is when sieving the sand, need clear out the screen cloth with the remaining coarse sand of sieve behind the sieve, then carries out the screening next time, and is comparatively troublesome, and efficiency is lower. Therefore, a sand screening machine for construction engineering is provided to solve the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a screening sand machine for building engineering in order to solve above-mentioned problem.

The utility model realizes the purpose through the following technical proposal, a sand sieving machine for building engineering, which comprises a fixed box, a fixed plate, a sieving cylinder, a first clapboard and a second clapboard;

the upper surface of the fixed plate is fixedly connected with a fixed box, the inner cavity wall of the fixed box is fixedly connected with two fixed round shells, the two fixed round shells are both rotatably connected with a rotating cylinder, a screen cylinder is fixedly connected between the two rotating cylinders, the inner cavity side wall of the screen cylinder is fixedly connected with a first baffle, the inner cavity side wall of the fixed box is fixedly connected with one end of a baffle supporting rod, the other end of the baffle supporting rod extends into the inner cavity of the screen cylinder, the arc wall of the baffle supporting rod is fixedly connected with a second baffle, the arc surface of the rotating cylinder is fixedly connected with a second gear, the upper surface of the fixed box is fixedly connected with a sand inlet hopper, the bottom end of the sand inlet hopper is fixedly communicated with one end of a sand guide pipe, the other end of the sand guide pipe extends into the inner cavity of the rotating cylinder, and the inner cavity side wall of the fixed box is respectively and fixedly connected with a sand outlet disc and, go out the sand table and go out the one end of material tray and run through the inner chamber wall of fixed case respectively and extend to outside the wall of fixed case, upper surface one side fixed mounting of fixed plate has the motor frame, the top fixed mounting of motor frame has the rotation motor, the terminal fixedly connected with gear connecting rod's of output shaft of rotation motor one end, gear connecting rod's the other end runs through the inner chamber wall of fixed case and extends to the inner chamber of fixed case, the first gear of other end fixedly connected with of gear connecting rod.

Preferably, the first baffle is three groups in total, and each group of the first baffle is four in total, and four of the first baffles are fixedly connected to the side wall of the inner cavity of the screen drum in a cross shape.

Preferably, the second baffle is three groups in total, and every group the second baffle is four in total, four the second baffle is cross fixed connection in the arc surface department of baffle bracing piece.

Preferably, the first gear and the second gear are meshed with each other.

Preferably, one end of the whole formed by the two rotary cylinders and the screen cylinder is inclined downwards.

Preferably, the sand outlet disc is positioned right below the screen cylinder, and the discharge disc is positioned at an opening of the lower rotating cylinder.

Preferably, the lower surface of fixed plate fixedly connected with support column, the support column is total four, four support column fixed connection is respectively in the lower surface four corners department of fixed plate.

The utility model has the advantages that:

1. this device is rational in infrastructure, can filter the sand by comparatively high efficiency, has alleviateed the manpower, and the rotation through a sieve section of thick bamboo of during operation filters the sand, avoids the sand to pile up to can discharge the fine sand of sifting out and the coarse sand of surplus sieve simultaneously, avoid clearing up the trouble of coarse sand.

2. This device can play the separation effect to the sand that removes on a sieve section of thick bamboo through first baffle and second baffle when sieving husky for the sand dwell time extension on a sieve section of thick bamboo makes the screening more abundant, reduces the trouble of many times repetition screening husky, and the normal running fit second baffle through first baffle simultaneously can smash some sand lumps because of the moist caking, makes the screening effect better, makes and uses widely.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive exercise.

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic view of the internal structure of the present invention;

fig. 3 is a schematic view of a connection structure of the second separator of the present invention.

In the figure: 1. fixed case, 2, go out the sand table, 3, first gear, 4, gear connecting rod, 5, support column, 6, fixed plate, 7, motor frame, 8, rotation motor, 9, lead husky pipe, 10, go into husky fill, 11, fixed round shell, 12, a section of thick bamboo that rotates, 13, second gear, 14, a sieve section of thick bamboo, 15, first baffle, 16, second baffle, 17, baffle bracing piece, 18, play material tray.

Detailed Description

In order to make the objects, features and advantages of the present invention more obvious and understandable, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention, and obviously, the embodiments described below are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Referring to fig. 1-3, a sand screening machine for construction engineering includes a fixed box 1, a fixed plate 6, a screen cylinder 14, a first partition 15 and a second partition 16;

the upper surface of the fixed plate 6 is fixedly connected with a fixed box 1, the inner cavity wall of the fixed box 1 is fixedly connected with two fixed round shells 11, the two fixed round shells 11 are both rotatably connected with a rotating cylinder 12, a screen cylinder 14 is fixedly connected between the two rotating cylinders 12, the inner cavity side wall of the screen cylinder 14 is fixedly connected with a first clapboard 15, the inner cavity side wall of the fixed box 1 is fixedly connected with one end of a clapboard supporting rod 17, the other end of the clapboard supporting rod 17 extends into the inner cavity of the screen cylinder 14, the arc wall of the clapboard supporting rod 17 is fixedly connected with a second clapboard 16, the arc surface of the rotating cylinder 12 is fixedly connected with a second gear 13, the upper surface of the fixed box 1 is fixedly connected with a sand inlet hopper 10, the bottom end of the sand inlet hopper 10 is fixedly communicated with one end of a sand guide pipe 9, and the other end of the sand guide pipe 9 extends into the inner cavity of the rotating cylinder 12, fixed box 1's inner chamber lateral wall is last respectively fixedly connected with go out sand table 2 and play feed tray 18, go out sand table 2 and go out the one end of feed tray 18 and run through fixed box 1's inner chamber wall respectively and extend to fixed box 1's outer wall, upper surface one side fixed mounting of fixed plate 6 has motor frame 7, the top fixed mounting of motor frame 7 has rotation motor 8, the one end of the terminal fixedly connected with gear connecting rod 4 of output shaft that rotates motor 8, the other end of gear connecting rod 4 runs through fixed box 1's inner chamber wall and extends to fixed box 1's inner chamber, gear connecting rod 4's the other end fixedly connected with first gear 3.

The number of the first partition plates 15 is three, the number of the first partition plates 15 in each group is four, and the four first partition plates 15 are fixedly connected to the side wall of the inner cavity of the screen drum 14 in a cross shape; the number of the second partition boards 16 is three, the number of the second partition boards 16 in each group is four, and the four second partition boards 16 are fixedly connected to the arc-shaped surface of the partition board support rod 17 in a cross shape; the first gear 3 and the second gear 13 are meshed with each other; one end of the whole formed by the two rotary cylinders 12 and the screen cylinder 14 is inclined downwards; the sand outlet disc 2 is positioned right below the screen cylinder 14, and the discharge disc 18 is positioned at the opening of the lower rotating cylinder 12; the lower surface fixed connection of fixed plate 6 has support column 5, support column 5 is total four, four support column 5 fixed connection is in the lower surface four corners department of fixed plate 6 respectively.

When the utility model is used, firstly, the rotating motor 8 of the device is electrified, the rotating motor 8 is started, the gear connecting rod 4 is driven to rotate by the work of the rotating motor 8, the first gear 3 is driven to rotate by the rotation of the gear connecting rod 4, the second gear 13 is driven to rotate by the rotation of the first gear 3 through meshing, the rotating cylinder 12 is driven to rotate by the rotation of the second gear 13, the screen cylinder 14 is driven to rotate by the rotation of the rotating cylinder 12, then, the worker can fill sand to be screened into the sand hopper 10, the sand flows into the sand guide pipe 9 through the sand hopper 10, the sand flows into the inner cavity of the rotating cylinder 12 through the sand guide pipe 9, the sand moves on the screen cylinder 14 through self gravity, different tumbling when the sand moves on the screen cylinder 14 through the rotation of the screen cylinder 14, the sand is screened, when the sand moves downwards, play the separation effect to the sand through three first baffles 15 of group, make the time extension that the sand stayed on a sieve section of thick bamboo 14, make the sand screening more abundant, the normal running fit second baffle 16 through first baffle 15 can be to breaking up because of the sand piece of the caking that wets, make the sand screening effect better, fine sand falls to a sand table 2 in through the mesh of a sieve section of thick bamboo 14, again through a sand table 2 this device that flows, coarse sand moves to the rotor 12 of low department on a sieve section of thick bamboo 14 in, again by the opening part of rotor 12 flow to a play charging tray 18 on, remove this device through a charging tray 18, just so accomplished the screening work to the sand.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention 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.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. The utility model provides a screening sand machine for building engineering which characterized in that: comprises a fixed box (1), a fixed plate (6), a screen drum (14), a first clapboard (15) and a second clapboard (16);

the upper surface of the fixed plate (6) is fixedly connected with a fixed box (1), the inner cavity wall of the fixed box (1) is fixedly connected with two fixed round shells (11), the two fixed round shells (11) are both rotatably connected with a rotating cylinder (12), a screen cylinder (14) is fixedly connected between the two rotating cylinders (12), the inner cavity side wall of the screen cylinder (14) is fixedly connected with a first baffle (15), the inner cavity side wall of the fixed box (1) is fixedly connected with one end of a baffle supporting rod (17), the other end of the baffle supporting rod (17) extends into the inner cavity of the screen cylinder (14), the arc wall of the baffle supporting rod (17) is fixedly connected with a second baffle (16), the arc surface of the rotating cylinder (12) is fixedly connected with a second gear (13), the upper surface of the fixed box (1) is fixedly connected with a sand inlet hopper (10), the bottom end of the sand inlet hopper (10) is fixedly communicated with one end of a sand guide pipe (9), the other end of the sand guide pipe (9) extends into the inner cavity of the rotary cylinder (12), the side wall of the inner cavity of the fixed box (1) is respectively and fixedly connected with a sand outlet disc (2) and a material outlet disc (18), one end of the sand outlet plate (2) and one end of the material outlet plate (18) respectively penetrate through the inner cavity wall of the fixed box (1) and extend out of the wall of the fixed box (1), a motor frame (7) is fixedly arranged on one side of the upper surface of the fixed plate (6), a rotating motor (8) is fixedly arranged at the top end of the motor frame (7), one end of a gear connecting rod (4) is fixedly connected with the tail end of an output shaft of the rotating motor (8), the other end of the gear connecting rod (4) penetrates through the inner cavity wall of the fixed box (1) and extends into the inner cavity of the fixed box (1), the other end of the gear connecting rod (4) is fixedly connected with a first gear (3).

2. The sand screening machine for construction engineering according to claim 1, wherein: the first baffle (15) are three groups in total, each group of the first baffle (15) are four in total and four in total, and the first baffle (15) is in a cross shape and is fixedly connected to the side wall of the inner cavity of the screen drum (14).

3. The sand screening machine for construction engineering according to claim 1, wherein: the second baffle (16) has three groups, each group of the second baffle (16) has four and four second baffles (16) which are fixedly connected to the arc-shaped surface of the baffle support rod (17) in a cross shape.

4. The sand screening machine for construction engineering according to claim 1, wherein: the first gear (3) and the second gear (13) are meshed with each other.

5. The sand screening machine for construction engineering according to claim 1, wherein: one end of the whole formed by the two rotary cylinders (12) and the screen cylinder (14) is inclined downwards.

6. The sand screening machine for construction engineering according to claim 1, wherein: the sand outlet disc (2) is positioned right below the screen cylinder (14), and the discharge disc (18) is positioned at the opening of the lower rotating cylinder (12).

7. The sand screening machine for construction engineering according to claim 1, wherein: the lower surface fixedly connected with support column (5) of fixed plate (6), support column (5) are total four, four support column (5) fixed connection is in the lower surface four corners department of fixed plate (6) respectively.