CN218982303U

CN218982303U - Linear vibrating screen for coal washing and sorting

Info

Publication number: CN218982303U
Application number: CN202320199285.0U
Authority: CN
Inventors: 郝定卿; 李小军
Original assignee: Shanxi Yibao Mining Equipment Co ltd
Current assignee: Shanxi Yibao Mining Equipment Co ltd
Priority date: 2023-02-13
Filing date: 2023-02-13
Publication date: 2023-05-09
Anticipated expiration: 2033-02-13

Abstract

The utility model discloses a coal washing and sorting linear vibrating screen in the technical field of vibrating screens, which comprises a body, wherein the body comprises a base, springs are arranged at the periphery of the top of the base, the tops of the springs are connected with a bottom plate, a vibrating motor is arranged at the bottom of the bottom plate, side plates are arranged at the front end and the rear end of the top of the bottom plate, and the opposite sides of the two groups of side plates are connected with a screen plate; the pushing assembly comprises two groups of driving devices with the same structure, the driving device drives the support to slide on the side plate, the pushing plate can slide on the screen plate, the coal blocks can be pushed to the right end of the screen plate again after one-time screening is completed, and the screening is carried out again, so that the whole process is labor-saving and convenient.

Description

Linear vibrating screen for coal washing and sorting

Technical Field

The utility model relates to the technical field of vibrating screens, in particular to a coal washing and sorting linear vibrating screen.

Background

After the coal is mined, a coal washing process is needed, wherein the coal washing process is an industrial process for removing impurities in raw coal or classifying high-quality coal and low-quality coal respectively, and then a vibrating screen is used for sorting and screening coal blocks.

At present, after the linear vibrating screen is screened, the secondary screening is inconvenient to carry out on the coal blocks, and then the effect of the coal block screening is poor, if the secondary screening is carried out on the coal blocks, the screened coal blocks are required to be taken out and then poured back onto the vibrating screen, and the labor is wasted and the problem is solved, so that the linear vibrating screen for coal washing and sorting is provided.

Disclosure of Invention

The utility model aims to provide a coal washing and sorting linear vibrating screen so as to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a coal washing sorting linear vibrating screen, includes, the body includes the base, the top department all is provided with the spring all around of base, the top of spring all is connected with the bottom plate, the bottom of bottom plate is provided with vibrating motor, both ends all are provided with the curb plate around the bottom plate top, two sets of opposite sides of curb plate all are connected with the sieve; the pushing assembly comprises two groups of driving devices with the same structure, the two groups of driving devices are respectively arranged on the two groups of side plates, the two groups of side plates are respectively provided with sliding rails at the top, the two groups of sliding rails are respectively connected with a support in a sliding manner, the support is connected with the driving devices, the driving devices can drive the support to slide on the sliding rails, the top of the support is provided with an electric telescopic rod, and the output end of the electric telescopic rod penetrates through the support to be connected with a pushing plate contacted with a sieve plate.

As a preferable scheme of the coal washing and sorting linear vibrating screen, the utility model comprises the following steps: the driving device comprises two groups of mounting seats with the same structure, the two groups of mounting seats are respectively arranged at the two ends of the top of the side plate, the two groups of mounting seats are rotatably connected with the screw rod on opposite sides, the motor is arranged on the right side of the mounting seats, an output shaft of the motor is connected with the screw rod, and the support is in threaded connection with the screw rod.

As a preferable scheme of the coal washing and sorting linear vibrating screen, the utility model comprises the following steps: the right side of the push plate is adhered with a rubber pad.

As a preferable scheme of the coal washing and sorting linear vibrating screen, the utility model comprises the following steps: rubber strips are arranged at the two ends of the left side of the rubber pad, and the two groups of rubber strips are inserted into the pushing plate.

As a preferable scheme of the coal washing and sorting linear vibrating screen, the utility model comprises the following steps: the support is of an L-shaped structure.

Compared with the prior art, the utility model has the beneficial effects that: the support is driven to slide on the side plate through the driving device, the push plate can slide on the screen plate, so that after one-time screening is finished, the coal blocks can be pushed to the right end of the screen plate again to be screened again, the whole process is labor-saving and convenient, and the screening effect of the coal blocks is improved through the screening again.

Drawings

FIG. 1 is a schematic diagram of the overall structure of a coal washing and sorting linear vibrating screen;

FIG. 2 is a schematic cross-sectional view of a side plate structure of a coal washing and sorting linear vibrating screen according to the utility model;

fig. 3 is a schematic plan view of a push plate and rubber pad structure of a coal washing and sorting linear vibrating screen.

In the figure: 100. a body; 101. a base; 102. a spring; 103. a bottom plate; 104. a side plate; 105. a sieve plate; 106. a vibration motor; 200. a pushing assembly; 201. a driving device; 2011. a mounting base; 2012. a screw rod; 2013. a motor; 202. a bracket; 203. a slide rail; 204. an electric telescopic rod; 205. a push plate; 206. a rubber pad; 207. rubber strips.

Description of the embodiments

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Examples

Referring to fig. 1 to 3, a coal washing and sorting linear vibrating screen comprises a body 100, wherein the body comprises a base 101, springs 102 are arranged at the periphery of the top of the base 101, the top of each spring 102 is connected with a bottom plate 103, a vibrating motor 106 is arranged at the bottom of the bottom plate 103, side plates 104 are arranged at the front end and the rear end of the top of the bottom plate 103, opposite sides of the two groups of side plates 104 are connected with a screen plate 105, and a coal mine is screened on the screen plate 105 at the beginning;

the pushing assembly comprises two groups of driving devices 201 with the same structure, the two groups of driving devices 201 are respectively arranged on the two groups of side plates 104, sliding rails 203 are respectively arranged at the tops of the two groups of side plates 104, the two groups of sliding rails 203 are connected with a support 202 in a sliding manner, the support 202 is connected with the driving devices 201, the driving devices 201 can drive the support 202 to slide on the sliding rails 203, an electric telescopic rod 204 is arranged at the top of the support 202, and the output end of the electric telescopic rod 204 penetrates through the support 202 and is connected with a pushing plate 205 which is contacted with the sieve plate 105, and the pushing plate 205 can be driven to move on the sieve plate 105 by moving through the support 202.

The drive arrangement 201 includes two sets of mount pad 2011 that the structure is the same, two sets of mount pad 2011 set up respectively at the top both ends of curb plate 104, the opposite side of two sets of mount pad 2011 all rotates with the lead screw 2012 to be connected, be provided with motor 2013 on the right side mount pad 2011, motor 2013 and electric telescopic handle 204 all supply power and control through prior art, and the output shaft and the lead screw 2012 of motor 2013 are connected, support 202 spiro union is on the lead screw 2012, support 202 is L type structure for electric telescopic handle 204 can set up in the one end of support 202, the other end spiro union of support 202 is on the lead screw 2012.

The coal briquette to be screened falls on the top right side of the screen plate 105, work through the vibrating motor 106, the spring 102 stretches out and draws back, and then make the coal briquette vibrate on the screen plate 105, make small-size coal briquette fall on the bottom plate 103, after the coal briquette once screening is accomplished, the coal briquette is piled up on the right side of the push plate 205, at this moment, rotate through the lead screw 2012 and drive the support 202 and remove, can make the push plate 205 slide on the screen plate 105, push the right-hand member to the screen plate 105 again, then make the push plate 205 remove the reset leftwards, the rethread electric telescopic handle 204 drives the push plate 205 and upwards remove, can start vibrating motor 106 again to screen the coal briquette again, after the screening, the coal briquette on the screen plate 105 can be discharged from the left side without the barrier of push plate 205.

Examples

Referring to fig. 3, a rubber pad 206 is adhered to the right side of the push plate 205, so that impact force of coal on the push plate 205 can be reduced, service life of the push plate 205 is prolonged, rubber strips 207 are arranged at two ends of the left side of the rubber pad 206, two groups of rubber strips 207 are inserted on the push plate 205, and the rubber pad 206 is conveniently positioned when the rubber pad 206 is installed.

The rest of the structure is the same as in embodiment 1.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A coal washing sorting linear vibrating screen is characterized in that: comprising the steps of (a) a step of,

the body (100) comprises a base (101), springs (102) are arranged at the periphery of the top of the base (101), the tops of the springs (102) are connected with a bottom plate (103), a vibrating motor (106) is arranged at the bottom of the bottom plate (103), side plates (104) are arranged at the front end and the rear end of the top of the bottom plate (103), and opposite sides of the two groups of side plates (104) are connected with a sieve plate (105);

the pushing assembly comprises two groups of driving devices (201) with the same structure, the two groups of driving devices (201) are respectively arranged on the two groups of side plates (104), sliding rails (203) are respectively arranged at the tops of the two groups of side plates (104), the two groups of sliding rails (203) are respectively connected with a support (202) in a sliding manner, the supports (202) are connected with the driving devices (201), the driving devices (201) can drive the supports (202) to slide on the sliding rails (203), electric telescopic rods (204) are arranged at the tops of the supports (202), and pushing plates (205) in contact with the sieve plates (105) are connected with the output ends of the electric telescopic rods (204) through the supports (202).

2. The coal washing and sorting linear vibrating screen according to claim 1, wherein: the driving device (201) comprises two groups of mounting seats (2011) with the same structure, the two groups of mounting seats (2011) are respectively arranged at two ends of the top of the side plate (104), opposite sides of the two groups of mounting seats (2011) are rotationally connected with a screw rod (2012), a motor (2013) is arranged on the right side of the mounting seats (2011), an output shaft of the motor (2013) is connected with the screw rod (2012), and the support (202) is in threaded connection with the screw rod (2012).

3. The coal washing and sorting linear vibrating screen according to claim 1, wherein: a rubber pad (206) is adhered to the right side of the push plate (205).

4. A coal washing and sorting linear vibrating screen according to claim 3, characterized in that: rubber strips (207) are arranged at the two ends of the left side of the rubber pad (206), and the two groups of rubber strips (207) are inserted into the push plate (205).

5. The coal washing and sorting linear vibrating screen according to claim 1, wherein: the bracket (202) is of an L-shaped structure.