CN209918284U

CN209918284U - Different-direction outlet type vibration screening mechanism for sand and stone separator

Info

Publication number: CN209918284U
Application number: CN201920407399.3U
Authority: CN
Inventors: 陈淑明; 赵磊
Original assignee: Weifang Zhongwei Environmental Protection Technology Co Ltd
Current assignee: Weifang Zhongwei Environmental Protection Technology Co Ltd
Priority date: 2019-03-28
Filing date: 2019-03-28
Publication date: 2020-01-10
Anticipated expiration: 2029-03-28

Abstract

The utility model relates to the technical field of sand and stone separation devices, and provides a heterodromous outlet type vibration screening mechanism for a sand and stone separator, which comprises a screening box and a bracket; the screening box is elastically connected with the bracket through a spring; the side wall of the screening box is provided with an eccentric block for providing exciting force; a sieve plate and a material receiving plate are arranged in the sieving box from top to bottom, and the inclination directions of the sieve plate and the material receiving plate are opposite; the two sides of the screening box are respectively provided with an upper outlet and a lower outlet which correspond to the tail ends of the screen plate and the material receiving plate. Therefore, the sieve plate and the material receiving plate with opposite inclination directions are arranged in the sieving box; the two sides of the screening box are respectively provided with an upper outlet and a lower outlet which correspond to the tail ends of the screen plate and the material receiving plate. Because the upper outlet and the lower outlet are respectively positioned at two sides of the screening box, the materials are prevented from being mixed again, and the materials are convenient to be respectively treated.

Description

Different-direction outlet type vibration screening mechanism for sand and stone separator

Technical Field

The utility model relates to a gravel and sand separator technical field especially relates to a gravel and sand separator is with incorgruous export type shale shaker mechanism.

Background

The vibrating mechanism of the sand-stone separator separates large stones from small granular sand and then discharges the stones.

The bin outlet of two kinds of materials sets up at the homonymy usually at present, and two kinds of discharged materials are close apart from, are unfavorable for handling respectively. The mixing of large quantities of materials is also easy to occur during discharge and treatment.

In view of the above, the prior art is obviously inconvenient and disadvantageous in practical use, and needs to be improved.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects, the utility model aims to provide a heterodromous outlet type vibration screening mechanism for a sand and stone separator, which is characterized in that a screening plate and a material receiving plate with opposite inclination directions are arranged in a screening box; the two sides of the screening box are respectively provided with an upper outlet and a lower outlet which correspond to the tail ends of the screen plate and the material receiving plate. Because the upper outlet and the lower outlet are respectively positioned at two sides of the screening box, the materials are prevented from being mixed again, and the materials are convenient to be respectively treated.

In order to achieve the purpose, the utility model provides a heterodromous outlet type vibration screening mechanism for a sand and stone separator, which comprises a screening box and a bracket; the screening box is elastically connected with the bracket through a spring; the side wall of the screening box is provided with an eccentric block for providing exciting force;

a sieve plate and a material receiving plate are arranged in the sieving box from top to bottom, and the inclination directions of the sieve plate and the material receiving plate are opposite; the two sides of the screening box are respectively provided with an upper outlet and a lower outlet which correspond to the tail ends of the screen plate and the material receiving plate.

According to the utility model discloses a sand and stone separator is with incorgruous export type shale shaker branch mechanism, the scope at the angle of inclination of sieve is 5 ~ 10.

According to the utility model discloses a sand and stone separator is with incorgruous export type shale shaker divides mechanism, the scope that connects the angle of inclination of flitch is 7 ~ 15.

According to the utility model discloses a sand and stone separator is with incorgruous export type shale shaker branch mechanism, go up the export and be equipped with receiving mechanism respectively with lower exit.

According to the utility model discloses a sand and stone separator is with incorgruous export type shale shaker branch mechanism, receiving mechanism is the conveyer belt or connects the workbin.

According to the utility model discloses a sand and stone separator is with incorgruous export type shale shaker branch mechanism, still be equipped with position adjustable balancing weight on the eccentric block.

According to the utility model discloses a sand and stone separator is with incorgruous export type shale shaker divides mechanism, be equipped with the slide on the eccentric block, place in the slide and can follow the slide direction and slide and be used for the mounting of fixed balancing weight.

According to the utility model discloses a sand and stone separator is with incorgruous export type shale shaker branch mechanism, the cross sectional shape of slide is "T" type.

According to the utility model discloses a sand and stone separator is with incorgruous export type shale shaker branch mechanism, the slide is three.

According to the utility model discloses a sand and stone separator is with incorgruous export type shale shaker divides mechanism, press from both sides between balancing weight and the eccentric block and establish the rubber pad.

The utility model aims to provide a heterodromous outlet type vibration screening mechanism for a sand and stone separator, which is characterized in that a screening plate and a material receiving plate with opposite inclination directions are arranged in a screening box; the two sides of the screening box are respectively provided with an upper outlet and a lower outlet which correspond to the tail ends of the screen plate and the material receiving plate. Because the upper outlet and the lower outlet are respectively positioned at two sides of the screening box, the materials are prevented from being mixed again, and the materials are convenient to be respectively treated.

Drawings

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

FIG. 2 is a schematic illustration of the internal construction of the screening box of FIG. 1;

FIG. 3 is a schematic structural view of the eccentric block of the present invention;

FIG. 4 is a schematic view of the structure of FIG. 3 in the direction A-A;

in the figure, 1-screening box, 11-upper outlet, 12-lower outlet, 13-screen plate, 14-material receiving plate; 2-spring, 3-bracket, 4-eccentric block, 41-slideway, 42-nut, 43-fixed part; and 5-a balancing weight.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail with reference to the following embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention. The above-mentioned directions or positions of the upper, lower, left, right, etc. are referred to in this specification for better describing the technical solution in conjunction with the drawings, so that the reader can understand that the practical implementation includes but is not limited to this description.

Referring to fig. 1, the utility model provides a different-direction outlet type vibration screening mechanism for a sand and stone separator, which comprises a screening box 1 and a bracket 3; the screening box 1 is elastically connected with a bracket 3 through a spring 2; the side wall of the screening box 1 is provided with an eccentric block 4 for providing exciting force.

Referring to fig. 2, a sieve plate 13 and a material receiving plate 14 are arranged in the sieving box 1 from top to bottom, and the inclination directions of the sieve plate 13 and the material receiving plate 14 are opposite; an upper outlet 11 and a lower outlet 12 corresponding to the tail ends of the sieve plate 13 and the material receiving plate 14 are respectively arranged on two sides of the sieving box 1. The range of the inclination angle of the sieve plate 13 is 5-10 degrees; the range of the inclination angle of the material receiving plate 14 is 7-15 degrees.

The top of the screening box 1 is an open structure, materials are added from the upper part, large materials are left on the screen plate 13 after being screened by the screen plate 13, small particle materials fall on the material receiving plate 14 on the lower layer, and finally the materials are respectively led out from the upper outlet 11 and the lower outlet 12.

The upper outlet 11 and the lower outlet 12 are respectively provided with a receiving mechanism for receiving the materials led out from the sieve plate 13 and the receiving plate 14. The material receiving mechanism is a conveying belt or a material receiving box. The upper outlet 11 and the lower outlet 12 are respectively positioned at two sides of the screening box 1, so that the materials are prevented from being mixed again, and the respective treatment is also facilitated.

Referring to fig. 3, the eccentric block 4 is further provided with a position-adjustable counterweight 5; referring to fig. 4, a slide 41 is disposed on the eccentric block 4, and a fixing member 43 that can slide along the slide 41 and is used for fixing the counterweight 5 is disposed in the slide 41. Preferably, the fixing member 43 fixes the weight 5 by the nut 42.

Preferably, the cross-sectional shape of the chute 41 is "T". Furthermore, in order to increase the friction force between the balancing weight 5 and the eccentric block 4, a rubber pad is arranged between the balancing weight 5 and the eccentric block 4.

The eccentric degree of the eccentric block 4 is changed by adjusting the distance between the balancing weight 5 and the circle center, so that the exciting force is changed. Preferably, to increase the range of parameter adjustment, three slide ways 41 are provided.

In summary, the utility model aims to provide a heterodromous outlet type vibration screening mechanism for a sand and stone separator, which arranges a sieve plate and a material receiving plate with opposite inclination directions in a screening box; the two sides of the screening box are respectively provided with an upper outlet and a lower outlet which correspond to the tail ends of the screen plate and the material receiving plate. Because the upper outlet and the lower outlet are respectively positioned at two sides of the screening box, the materials are prevented from being mixed again, and the materials are convenient to be respectively treated.

Naturally, the present invention can be embodied in many other forms without departing from the spirit or essential attributes thereof, and it should be understood that various changes and modifications can be made by one skilled in the art without departing from the spirit or essential attributes thereof, and it is intended that all such changes and modifications be considered as within the scope of the appended claims.

Claims

1. A different-direction outlet type vibration screening mechanism for a sand and stone separator is characterized by comprising a screening box and a bracket; the screening box is elastically connected with the bracket through a spring; the side wall of the screening box is provided with an eccentric block for providing exciting force;

2. The anisotropic outlet type vibratory screening mechanism of claim 1, wherein the angle of inclination of said screen plate is in the range of 5 to 10 °.

3. The incongruous outlet type vibrating screening mechanism for a sand and stone separator as claimed in claim 1, wherein the inclination angle of said receiving plate is in the range of 7 to 15 °.

4. The anisotropic outlet type vibratory screening mechanism of claim 1, wherein said upper and lower outlets are provided with receiving means, respectively.

5. The differential outlet type vibrating screening mechanism for the sand and stone separator as claimed in claim 1, wherein the material receiving mechanism is a conveyor belt or a material receiving box.

6. The incongruous outlet type vibrating screening mechanism for the sand and stone separator as claimed in any one of claims 1 to 5, wherein a position-adjustable counter weight is further provided on the eccentric block.

7. The anisotropic outlet type vibratory screening mechanism of claim 6, wherein the eccentric mass is provided with a slide way, and a fixing member for fixing the weight block is disposed in the slide way and can slide along the slide way.

8. The anisotropic outlet type vibratory screening mechanism of claim 7, wherein said chute is "T" shaped in cross-section.

9. The differential outlet type vibrating screening mechanism for the sand and stone separator as claimed in claim 7, wherein said number of said slideways is three.

10. The opposite-direction outlet type vibrating screening mechanism for the sand and stone separator as claimed in any one of claims 7 to 9, wherein a rubber pad is sandwiched between the balancing weight and the eccentric block.