CN214077796U

CN214077796U - Rockfill material screening device

Info

Publication number: CN214077796U
Application number: CN202021607253.2U
Authority: CN
Inventors: 朱红英
Original assignee: Huzhou Wuxing Huaguoshan Mining Machinery Co ltd
Current assignee: Huzhou Wuxing Huaguoshan Mining Machinery Co ltd
Priority date: 2020-08-05
Filing date: 2020-08-05
Publication date: 2021-08-31
Anticipated expiration: 2030-08-05

Abstract

The utility model relates to a building stones screening plant technical field especially relates to a building stones screening plant, which comprises a base, and a support, the support sets up on the base, be provided with at least one deck shale shaker in the support, the shale shaker is by the framework, the dictyosome and mesh are constituteed, wherein the dictyosome inlays in the framework, the dictyosome is formed by equidistant arranging of net strip, the mesh is the rectangle, the one end of support is provided with the feed inlet, the other end is provided with the discharge gate, the shale shaker sets up towards the direction downward sloping of discharge gate along the feed inlet, the transmission is connected with vibrating device on the support, this screening plant has solved in actual construction, because the transportation and the collision of building stones can have disintegrating slag and the naughty stone, generally rely on the excavator and artifical supplementary problem of part of roughly choosing the meeting the demands in the building stones material source.

Description

Rockfill material screening device

Technical Field

The utility model relates to a heap stone screening plant technical field especially relates to a heap stone screening plant.

Background

The rockfill concrete is novel low-carbon environment-friendly concrete, and a self-compacting concrete is adopted to fill a rockfill body, wherein the volume proportion of the rockfill can reach 55-60% of the volume of the rockfill concrete generally. In order to ensure the construction quality of the rock-fill concrete, the particle size of the rock-fill is required to be more than 30 cm. In actual construction, due to the fact that broken slag and the inferior-diameter rock stones exist in the process of transporting and colliding the rockstones, the parts meeting requirements in the rockstone material source are roughly selected by means of an excavator and manual assistance. The method can meet certain engineering requirements, but still has shortcomings, and in order to solve the problems, the rockfill material screening device is provided.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The problem of in actual construction, because the transportation of rockfill can have disintegrating slag and the son footpath stone with the collision, generally rely on excavator and artifical supplementary part of roughly choosing the meeting requirements in the rockfill material source is solved, a rockfill material screening plant is provided.

(II) technical scheme

The utility model provides a heap stone screening plant, including the base, the support sets up on the base, is provided with at least one deck shale shaker in the support, and the shale shaker comprises framework, the dictyosome and mesh, and wherein the dictyosome inlays in the framework, and the dictyosome is formed by equidistant arranging of net strip, and the mesh is the rectangle, and the one end of support is provided with the feed inlet, and the other end is provided with the discharge gate, and the shale shaker sets up along the direction downward sloping of feed inlet towards the discharge gate, and the transmission connection has vibrating device on the support.

As a preferred technical scheme, the support is fixed on the base through a vibration spring.

As preferred technical scheme, vibrating device is fixed with the motor and fixed a pair of vibrating mass that sets up at the support lateral wall including setting up in subaerial a pair of motor frame on every motor frame, and every motor passes through the belt with corresponding vibrating mass to be connected, and the motor during operation, motor rotate and drive the vibrating mass vibration, and the vibrating mass vibrates from top to bottom and arouses support and shale shaker vibration from top to bottom.

As a preferred technical scheme, the inclination angle of the vibrating screen is 40-60 degrees.

Preferably, the mesh strip is formed by a solid steel roller.

(III) advantageous effects

The utility model has the advantages that: when the vibrating stone screening machine works, the motor rotates to drive the vibrating block to vibrate, the vibrating block vibrates up and down to cause the support and the vibrating screen to vibrate up and down, stones on the vibrating screen displace mutually, a material layer has segregation and loose particles, stones with unqualified particle sizes are screened by the meshes and fall into the screen bottom, large piled stones slide down from the vibrating screen by means of dead weight and fall in front of the screening device, then the materials are intensively piled into a stock ground, when a plurality of layers of vibrating screens are used for screening, the stones fall onto the lower layer of vibrating screen from one end of the upper layer of vibrating screen close to the feed inlet, the screening path on the lower layer of vibrating screen of the stones is increased, the stones are screened more thoroughly and fully, the screening efficiency of the screening machine is high, this screening plant has solved in actual construction, because the transportation of rockfill can have disintegrating slag and son footpath stone with the collision, generally relies on the problem of the part that satisfies the requirement in the roughly selection rockfill material source of excavator and artifical supplementary.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings 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 these drawings without creative efforts.

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

1-a base; 2-a scaffold; 3-vibrating the screen; 4-a frame body; 5-a mesh body; 6-mesh; 7-mesh bars; 8-a feed inlet; 9-a discharge hole; 10-a vibrating device; 11-a vibration spring; 12-a motor mount; 13-a motor; 14-a vibrating mass;

Detailed Description

The utility model relates to a rockfill material screening plant is explained with the attached drawing further.

The utility model provides a heap stone screening plant, including base 1, support 2 sets up on base 1, be provided with at least one deck shale shaker 3 in the support 2, shale shaker 3 is by framework 4, the dictyosome 5 and mesh 6 are constituteed, wherein the dictyosome 5 inlays in framework 4, the dictyosome 5 is formed by equidistant arranging of net strip 6, mesh 7 is the rectangle, the one end of support 2 is provided with feed inlet 8, the other end is provided with discharge gate 9, shale shaker 3 sets up along the 8 orientation downward slopping of feed inlet towards discharge gate 9, the transmission is connected with vibrating device 10 on the support 2.

Further, the bracket 2 is fixed to the base 1 by a vibration spring 11.

Further, the vibrating device 10 includes a pair of motor frames 12 arranged on the ground, each motor frame 12 is fixed with a motor 13 and a pair of vibrating blocks 14 fixedly arranged on the outer side wall of the support 2, each motor 13 is connected with the corresponding vibrating block 14 through a belt, when the motor 13 works, the motor 13 rotates to drive the vibrating blocks 14 to vibrate, and the vibrating blocks 14 vibrate up and down to cause the support 2 and the vibrating screen 3 to vibrate up and down.

Further, the inclination angle of the vibrating screen 3 is 40-60 degrees.

Further, the mesh strip 7 is formed by a solid steel roller.

The utility model discloses the theory of operation as follows: when the vibrating stone screening machine works, the motor 13 rotates to drive the vibrating block 14 to vibrate, the vibrating block 14 vibrates up and down to cause the support 2 and the vibrating screen 3 to vibrate up and down, stones on the vibrating screen 3 displace mutually, a material layer is separated, loose particles exist, stones with unqualified particle sizes are screened by the meshes 6 and fall into the screen bottom, large piled stones slide down from the vibrating screen 3 by dead weight and fall in front of the screening device, then the materials are intensively piled into a stock ground, when a plurality of layers of vibrating screens are used for screening, the stones fall onto the lower layer of vibrating screen from one end of the upper layer of vibrating screen close to the feed inlet, the screening path on the lower layer of vibrating screen of the stones is increased, the stones are screened more thoroughly and fully, the screening efficiency of the screening machine is high, this screening plant has solved in actual construction, because the transportation of rockfill can have disintegrating slag and son footpath stone with the collision, generally relies on the problem of the part that satisfies the requirement in the roughly selection rockfill material source of excavator and artifical supplementary.

The above embodiments are merely to describe the preferred embodiments of the present invention, and not to limit the concept and scope of the present invention, and without departing from the design concept of the present invention, various modifications and improvements made by the ordinary person in the art to the technical solution of the present invention should fall into the protection scope of the present invention, and the technical contents claimed by the present invention are all described in the claims.

Claims

1. The utility model provides a heap stone material screening plant, including base (1), support (2) set up on base (1), its characterized in that: the vibrating screen is characterized in that at least one layer of vibrating screen (3) is arranged in the support (2), the vibrating screen (3) is composed of a frame body (4), a net body (5) and meshes (6), wherein the net body (5) is embedded in the frame body (4), the net body (5) is formed by arranging net strips (7) at equal intervals, the meshes (6) are rectangular, one end of the support (2) is provided with a feed inlet (8), the other end of the support is provided with a discharge outlet (9), the vibrating screen (3) is arranged along the direction downward inclination of the feed inlet (8) towards the discharge outlet (9), a vibrating device (10) is in transmission connection with the support (2), the vibrating device (10) comprises a pair of motor frames (12) arranged on the ground, each motor frame (12) is fixed with a motor (13) and a pair of vibrating blocks (14) fixedly arranged on the outer side wall of the support (2), every motor (13) passes through the belt with corresponding vibrating mass (14) and is connected, motor (13) during operation, motor (13) rotate and drive vibrating mass (14) vibration, vibrating mass (14) vibration from top to bottom arouses support (2) and shale shaker (3) vibration from top to bottom.

2. A rockfill screening apparatus according to claim 1, wherein: the support (2) is fixed on the base (1) through a vibration spring (11).

3. A rockfill screening apparatus according to claim 1, wherein: the inclination angle of the vibrating screen (3) is 40-60 degrees.

4. A rockfill screening apparatus according to claim 1, wherein: the net strip (7) is formed by solid steel rollers.