CN213700783U

CN213700783U - Anti-blocking type vibrating screen efficient coal separation device

Info

Publication number: CN213700783U
Application number: CN202022455893.2U
Authority: CN
Inventors: 高阳
Original assignee: Hengyang Taihe Machinery Industry Co ltd
Current assignee: Hengyang Taihe Machinery Industry Co ltd
Priority date: 2020-10-30
Filing date: 2020-10-30
Publication date: 2021-07-16
Anticipated expiration: 2030-10-30

Abstract

The utility model discloses a prevent high-efficient coal dressing device of stifled formula shale shaker, including base, vibration board, screen cloth, vibrating motor, four spinal branch posts of base top fixedly connected with, the pillar top is connected with damping spring, damping spring inboard is located pillar top fixedly connected with damping sleeve, sliding connection has the shock attenuation post in the damping sleeve, the damping spring inboard is connected with the vibration board, install vibration board front side vibrating motor, vibration board one side fixedly connected with feeder hopper, the motor is installed to the feeder hopper front side, the motor output end is connected with the screw rod, install the slider on the screw rod, the slider top is connected with the backup pad. Has the advantages that: through the high-pressure water column of high-pressure water nozzle spun, can effectively avoid moist coal slime bonding and lead to the screen cloth to block up, the slider can control the activity, can clean whole face screen cloth, and the screen cloth can be changed, improves application scope.

Description

Anti-blocking type vibrating screen efficient coal separation device

Technical Field

The utility model relates to a coal dressing device field especially relates to a prevent high-efficient coal dressing device of stifled formula shale shaker.

Background

China has rich coal resources and low coal price, and the fuel mainly comprising coal ore and coal slime has the characteristics of viscosity, humidity, dirt, impurities and the like, in order to use coal resources more scientifically and reasonably, a large amount of raw coal washing and selecting processing is an indispensable choice, the raw coal grading equipment technology in China has further development in recent years, a more common coal selecting device with a vibrating screen surface is adopted, the principle is that coal materials are placed on a net surface provided with a plurality of sieve pores, the net surface is driven to vibrate by a vibration motor, the coal materials are pushed to move horizontally while the materials are screened from the lower end of the net surface, because the big moist and mixed coal slime of the raw coal of exploitation, the mesh of screening surface often can be blockked up, and the coal dressing device just can't normally carry out the coal dressing work like this, and long-time work probably leads to the impaired or actual conditions's of screen cloth change, need change the screen cloth, lacks effectual solution to above-mentioned problem at present.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an anti-blocking type vibrating screen high-efficiency coal separation device for solving the problems.

The utility model discloses a following technical scheme realizes above-mentioned purpose:

an anti-blocking type vibrating screen high-efficiency coal separation device comprises a base, a vibrating plate, a screen and a vibrating motor, four supporting columns are fixedly connected above the base, a damping spring is connected above the supporting columns, a damping sleeve is fixedly connected on the inner side of the damping spring and above the supporting columns, the damping sleeve is internally and slidably connected with a damping column, the inner side of the damping spring is connected with the vibrating plate, the vibration motor is arranged on the front side of the vibration plate, a feed hopper is fixedly connected with one side of the vibration plate, a motor is arranged on the front side of the feed hopper, the output end of the motor is connected with a screw rod, a slide block is arranged on the screw rod, a supporting plate is connected above the sliding block, a high-pressure water spray nozzle is arranged in the supporting plate, a water pipe is connected with the rear side of the high-pressure water spray nozzle, the screen is detachably connected to the inner side of the vibrating plate, and a stop dog is installed on the other side of the vibrating plate.

In the structure, the water pipe with the high pressure water spray nozzle intercommunication, through the external water source of water pipe makes high pressure water spray nozzle spun high-pressure water column washes the adhesion at the coal slime of screen cloth, and passes through the motor drives the screw rod is rotatory, through the screw rod is rotatory, makes the slider removes, and is whole the screen cloth washes, the screen cloth can be changed, through the dog is fixed.

In order to further improve coal dressing efficiency, the feeder hopper is for leaking hopper-shaped, with the vibration board welding, the motor pass through the bolt with the feeder hopper is connected.

In order to further improve the coal dressing efficiency, the motor is connected with the screw rod through a coupler, and the sliding block is connected with the screw rod through threads.

In order to further improve the coal separation efficiency, the screen is connected with the vibrating plate in a sliding mode and is fixed through the stop dog, the stop dog is connected with the vibrating plate in a rotating mode through a rivet, and the vibrating motor is connected with the vibrating plate through a bolt.

In order to further improve the coal dressing efficiency, the base and the support are fixed through welding.

In order to further improve the coal dressing efficiency, the high-pressure water nozzle is in an inverted cone shape, the high-pressure water nozzle is connected with the supporting plate in an inserting mode, and the supporting plate is connected with the sliding block through a bolt.

Has the advantages that: through the high-pressure water column of high-pressure water nozzle spun, can effectively avoid moist coal slime bonding and lead to the screen cloth to block up, the slider can control the activity, can clean whole face screen cloth, and the screen cloth can be changed, improves application scope.

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, and 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 spatial perspective view of an anti-blocking type vibrating screen efficient coal separation device according to the present invention;

FIG. 2 is a front view of the anti-blocking type vibrating screen high-efficiency coal separation device of the utility model;

FIG. 3 is a schematic view of the inside of a buffer spring of the anti-blocking type vibrating screen high-efficiency coal separation device of the utility model;

fig. 4 is a block part enlarged view of the anti-blocking type vibrating screen high-efficiency coal separation device of the utility model.

The reference numerals are explained below: 1. a base; 2. a pillar; 3. a vibration motor; 4. a damping spring; 5. a feed hopper; 6. a slider; 7. a water pipe; 8. a high pressure water spray nozzle; 9. a support plate; 10. a screw; 11. a motor; 12. a vibrating plate; 13. screening a screen; 14. a stopper; 15. a shock-absorbing sleeve; 16. shock absorber post.

Detailed Description

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

The present invention will be further explained with reference to the accompanying drawings:

as shown in figures 1-4, an anti-blocking type vibrating screen high-efficiency coal separation device comprises a base 1, a vibrating plate 12, a screen 13 and a vibrating motor 3, wherein four pillars 2 are fixedly connected above the base 1, a damping spring 4 is connected above the pillars 2, a damping sleeve 15 is fixedly connected on the inner side of the damping spring 4 and above the pillars 2, a damping column 16 is slidably connected in the damping sleeve 15, the vibrating plate 12 is connected on the inner side of the damping spring 4, the vibrating motor 3 is installed on the front side of the vibrating plate 12, a feed hopper 5 is fixedly connected on one side of the vibrating plate 12, a motor 11 is installed on the front side of the feed hopper 5, a screw 10 is connected at the output end of the motor 11, a slide block 6 is installed on the screw 10, a support plate 9 is connected above the slide block 6, a high-pressure water nozzle 8 is installed, the other side of the vibration plate 12 is mounted with a stopper 14.

In the structure, water pipe 7 and high pressure water nozzle 8 intercommunication, through the external water source of water pipe 7, make 8 spun high pressure water columns of high pressure water nozzle wash the adhesion at the coal slime of screen cloth 13 to it is rotatory to drive screw rod 10 through motor 11, and is rotatory through screw rod 10, makes slider 6 remove, washes whole screen cloth 13, and screen cloth 13 can be changed, fixes through dog 14.

In order to further improve the coal separation efficiency, the feed hopper 5 is hopper-shaped, and is welded with the vibration plate 12, the motor 11 is connected with the feed hopper 5 through a bolt, the motor 11 is connected with the screw rod 10 through a coupler, the slider 6 is in threaded connection with the screw rod 10, the screen 13 is in sliding connection with the vibration plate 12, and is fixed through the stop block 14, the stop block 14 is in rotating connection with the vibration plate 12 through a rivet, the vibration motor 3 is connected with the vibration plate 12 through a bolt, the base 1 is in welded fixation with the pillar 2, the high-pressure water nozzle 8 is in an inverted cone shape, the high-pressure water nozzle 8 is connected with the support plate 9 through a plugging mode.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an efficient coal dressing device of anti-blocking formula shale shaker which characterized in that: comprises a base (1), a vibrating plate (12), a screen (13) and a vibrating motor (3), wherein four pillars (2) are fixedly connected with the upper part of the base (1), a damping spring (4) is connected with the upper part of each pillar (2), the damping spring (4) is arranged on the inner side and is fixedly connected with a damping sleeve (15) arranged on the upper part of each pillar (2), a damping column (16) is connected in the damping sleeve (15) in a sliding way, the vibrating plate (12) is connected with the inner side of the damping spring (4), the vibrating motor (3) is arranged on the front side of the vibrating plate (12), a feeding hopper (5) is fixedly connected with one side of the vibrating plate (12), a motor (11) is arranged on the front side of the feeding hopper (5), the output end of the motor (11) is connected with a screw rod (10), a sliding block (6, the utility model discloses a vibrating screen, including backup pad (9), high pressure water jet (8) internally mounted, high pressure water jet (8) rear side is connected with water pipe (7), vibration board (12) inboard can be dismantled and be connected with screen cloth (13), dog (14) are installed to vibration board (12) opposite side.

2. The anti-blocking type efficient coal separation device with the vibrating screen as claimed in claim 1, is characterized in that: the feeding hopper (5) is funnel-shaped and is welded with the vibrating plate (12), and the motor (11) is connected with the feeding hopper (5) through bolts.

3. The anti-blocking type efficient coal separation device with the vibrating screen as claimed in claim 1, is characterized in that: the motor (11) is connected with the screw rod (10) through a coupler, and the sliding block (6) is connected with the screw rod (10) through threads.

4. The anti-blocking type efficient coal separation device with the vibrating screen as claimed in claim 1, is characterized in that: the screen (13) is connected with the vibrating plate (12) in a sliding mode and fixed through the stop block (14), the stop block (14) is connected with the vibrating plate (12) in a rotating mode through rivets, and the vibrating motor (3) is connected with the vibrating plate (12) through bolts.

5. The anti-blocking type efficient coal separation device with the vibrating screen as claimed in claim 1, is characterized in that: the base (1) and the support column (2) are fixed through welding.

6. The anti-blocking type efficient coal separation device with the vibrating screen as claimed in claim 1, is characterized in that: the high-pressure water spray nozzle (8) is in an inverted cone shape, the high-pressure water spray nozzle (8) is connected with the supporting plate (9) in an inserting mode, and the supporting plate (9) is connected with the sliding block (6) through a bolt.