阅读说明：本技术 一种多腔室的建筑工程用物料分筛装置 (Multi-cavity material screening device for constructional engineering ) 是由 时守东 于 2019-09-25 设计创作，主要内容包括：本发明公开了一种多腔室的建筑工程用物料分筛装置,涉及一种建筑施工机械；该装置包括底座；所述底座上设置有基板,基板的顶部固定有同心设置的内侧环体和中侧环体；所述内侧环体和中侧环体构成的环形腔中沿周向等距布设有多个隔板,多个所述隔板将环形腔分隔成多个空腔单元；所述空腔单元的中设置有筛网,筛网将空腔单元分隔成上部的筛选腔和下部的集料腔,中侧环体的下部对应集料腔的位置上开设有出料口。本发明通过设置内侧环体和中侧环体,同时利用隔板将两者之间的环形腔分隔成多个空腔,利用空腔中的筛网来进行物料的筛选,从而可以实现同时对不同物料进行分筛,提高了工作效率。(The invention discloses a multi-cavity material screening device for construction engineering, and relates to construction machinery; the device comprises a base; the base is provided with a substrate, and the top of the substrate is fixed with an inner side ring body and a middle side ring body which are concentrically arranged; a plurality of partition plates are equidistantly distributed in an annular cavity formed by the inner side ring body and the middle side ring body along the circumferential direction, and the annular cavity is divided into a plurality of cavity units by the partition plates; the cavity unit is provided with a screen, the screen divides the cavity unit into an upper screening chamber and a lower collecting chamber, and the lower part of the middle side ring body corresponds to the collecting chamber and is provided with a discharge port. According to the invention, the inner side ring body and the middle side ring body are arranged, the annular cavity between the inner side ring body and the middle side ring body is divided into a plurality of cavities by the partition plates, and the materials are screened by the screen in the cavities, so that different materials can be screened at the same time, and the working efficiency is improved.)

1. A multi-chamber material screening device for construction engineering comprises a base (1); the device is characterized in that a base plate (6) is arranged on the base (1), and an inner side ring body (4) and a middle side ring body (5) which are concentrically arranged are fixed at the top of the base plate (6); a plurality of partition plates (41) are equidistantly distributed in an annular cavity formed by the inner side ring body (4) and the middle side ring body (5) along the circumferential direction, and the annular cavity is divided into a plurality of cavity units by the partition plates (41); the cavity unit is provided with a screen (3), the screen (3) divides the cavity unit into an upper screening chamber (101) and a lower collecting chamber (102), and the lower part of the middle side ring body (5) is provided with a discharge hole (51) corresponding to the collecting chamber (102).

2. A multi-chamber construction engineering material screening device according to claim 1, characterized in that the base plate (6) is rotatably connected with the base (1) through a rotating shaft (62), and a driving mechanism for driving the base plate (6) to rotate is arranged on the base (1); the top of the base (1) is positioned at the periphery of the middle side ring body (5) and is fixedly provided with an outer side ring body (2), the outer side ring body (2) and the middle side ring body (5) are concentrically arranged, and the outer side ring body (2) is fixed on the base (1) through a support rod (22); two ends of the screen (3) respectively penetrate through the shell walls of the inner side ring body (4) and the middle side ring body (5) in a sliding mode, one end of the screen (3) is connected with a central column (61) fixed on the base (1) through an elastic piece (32), and a contact piece (31) is arranged at the other end of the screen (3); the inner ring surface of the outer ring body (2) is uniformly provided with the collision protrusions (21), and when the elastic piece (32) is not under the action of external force, the distance between the collision protrusions (21) and the central column (61) is smaller than the distance between the collision piece (31) and the central column (61).

3. A multi-chamber construction work material classifying device according to claim 2, wherein the support bar (22) is arranged offset from the discharge port (51).

4. A multi-chamber construction work material screening device according to claim 2, wherein the contact member (31) is a roller.

5. A multi-chamber construction engineering material screening device according to claim 2, wherein the driving mechanism comprises a motor (71), the motor (71) is installed on the base (1), a driving pulley (711) is fixed at the shaft extension end of the motor (71), a driven pulley (72) is fixed at the periphery of the rotating shaft (62), and the driven pulley (72) is connected with the driving pulley (711) through a belt.

6. A multi-chamber construction work material screening apparatus according to claim 2, wherein a dust-proof assembly is further provided on said base (1).

7. A multi-chamber constructional engineering material screening device as in claim 6, characterized in that the dust-proof assembly comprises two symmetrically arranged guide rails (81), the guide rails (81) are fixed on the base (1) through brackets (83) and located at one side of the outer ring body (2), a dust-proof cover (82) is slidably clamped between the two guide rails (81), and the width of the dust-proof cover (82) is larger than the outer diameter of the outer ring body (2).

8. A multi-chamber construction work material screening apparatus according to claim 7, wherein said dust cover (82) is made of a transparent material.

Technical Field

The invention relates to a construction machine, in particular to a multi-cavity material screening device for construction engineering.

Background

Construction is a production activity in which people construct building products according to a design blueprint by using various building materials and mechanical equipment. The raw material treatment is a process which must be carried out in the building construction process.

In order to meet different process requirements, building construction materials need to be screened before being used and are usually completed through a screening device, but because more materials are involved in the building construction process, the conventional screening device can only screen one material at a time for preventing the materials from being mixed, and the use is inconvenient.

Disclosure of Invention

The invention aims to provide a multi-cavity material screening device for constructional engineering, which aims to solve the problems.

In order to achieve the purpose, the invention provides the following technical scheme:

a multi-chamber material screening device for construction engineering comprises a base; the base is provided with a substrate, and the top of the substrate is fixed with an inner side ring body and a middle side ring body which are concentrically arranged; a plurality of partition plates are equidistantly distributed in an annular cavity formed by the inner side ring body and the middle side ring body along the circumferential direction, and the annular cavity is divided into a plurality of cavity units by the partition plates; the cavity unit is provided with a screen, the screen divides the cavity unit into an upper screening chamber and a lower collecting chamber, and the lower part of the middle side ring body corresponds to the collecting chamber and is provided with a discharge port.

In a further aspect: the base plate is rotationally connected with the base through a rotating shaft, and a driving mechanism for driving the base plate to rotate is arranged on the base; an outer ring body is fixed at the top of the base and positioned at the periphery of the middle ring body, the outer ring body and the middle ring body are arranged concentrically, and the outer ring body is fixed on the base through a support rod; two ends of the screen mesh respectively penetrate through the shell walls of the inner side ring body and the middle side ring body in a sliding mode, one end of the screen mesh is connected with a central column fixed on the base through an elastic piece, and a contact piece is arranged at the other end of the screen mesh; the inner ring surface of the outer ring body is evenly provided with the abutting bulges, and when the elastic piece is not acted by external force, the distance between the abutting bulges and the central column is smaller than the distance between the abutting piece and the central column.

In a further aspect: the support rod and the discharge hole are arranged in a staggered mode.

In a further aspect: the contact piece is a roller.

In a further aspect: the driving mechanism comprises a motor, the motor is installed on the base, a driving belt wheel is fixed at the shaft extending end of the motor, a driven belt wheel is fixed at the periphery of the rotating shaft, and the driven belt wheel is connected with the driving belt wheel through a belt.

In a further aspect: and the base is also provided with a dustproof assembly.

In a further aspect: the dustproof assembly comprises two guide rails which are symmetrically arranged, the guide rails are fixed on the base through a support and located on one side of the outer side ring body, a dustproof cover is arranged between the guide rails in a sliding clamping mode, and the width of the dustproof cover is larger than the outer diameter of the outer side ring body.

In a further aspect: the dust cover is made of transparent materials.

Compared with the prior art, the invention has the following beneficial effects:

according to the invention, the inner side ring body and the middle side ring body are arranged, the annular cavity between the inner side ring body and the middle side ring body is divided into a plurality of cavities by the partition plates, and the materials are screened by the screen in the cavities, so that different materials can be screened at the same time, and the working efficiency is improved; through the arrangement of the outer ring body and the rotary base plate, under the matching action of the abutting part and the abutting protrusion, the vibration of the plurality of screen meshes can be realized by utilizing the rotation of the base plate, and a vibration source does not need to be independently arranged for each screen mesh, so that the operation is more convenient; through setting up the slidable shield on the base, when equipment operation, can utilize the shield to seal the upper portion opening of outside ring body to reduce the raise dust greatly, and adopt the shield that transparent material preparation formed, can not influence the staff to looking over of material screening condition.

Drawings

Fig. 1 is a schematic top view of the present invention.

FIG. 2 is a schematic side view of the present invention.

FIG. 3 is a schematic view of the dust cap of the present invention.

Notations for reference numerals: 1-base, 2-outer ring body, 21-interference protrusion, 22-support rod, 3-screen mesh, 31-interference piece, 32-elastic piece, 4-inner ring body, 41-partition board, 5-middle side ring body, 51-discharge port, 6-base plate, 61-central column, 62-rotating shaft, 71-motor, 711-driving pulley, 72-driven pulley, 101-screening cavity, 102-collecting cavity, 81-guide rail, 82-dust cover and 83-support.

Detailed Description

The present invention will be described in detail with reference to the following embodiments, wherein like or similar elements are designated by like reference numerals throughout the several views, and wherein the shape, thickness or height of the various elements may be expanded or reduced in practice. The examples are given solely for the purpose of illustration and are not intended to limit the scope of the invention. Any obvious modifications or variations can be made to the present invention without departing from the spirit or scope of the present invention.