CN219850712U - Mining shale shaker convenient to clearance - Google Patents

Abstract

The utility model discloses a mining vibrating screen convenient to clean, which comprises a frame, a feed hopper and a screen, wherein the feed hopper is fixed at the end part of the frame, the screen is arranged in the frame, the interior of the frame is divided into an upper layer structure and a lower layer structure through the screen, a chute is arranged on the frame, a scraping plate is arranged in the chute through a sliding block, a first driving cylinder is fixedly arranged on the outer side surface of the frame, which is close to the feed hopper, and a Y-shaped supporting frame is arranged at the bottom of a supporting plate. According to the utility model, the scraper and the Y-shaped supporting frame are respectively controlled by adopting the two driving cylinders, so that heavy mineral aggregate can rapidly roll on the screen mesh of the frame, the screening efficiency of the mineral aggregate is improved, the mineral aggregate is discharged through the corresponding upper and lower vehicle discharge ports after being screened, the blocking influence caused by the fact that the heavy mineral aggregate cannot rapidly screen the mineral aggregate in the frame is avoided, the mineral aggregate screening process is more thorough, the residue of the mineral aggregate in the material cavity is reduced, and the cleaning is convenient.

Description

Mining shale shaker convenient to clearance

Technical Field

The utility model relates to the field of mineral aggregate screening, in particular to a mining vibrating screen convenient to clean.

Background

During mining, mineral aggregate is required to be crushed and subjected to subsequent screening and collecting work, after the mineral aggregate is crushed, the condition that the sizes of particles are different is required to be screened and collected, a conventional screen is of an inclined screen structure with a fixed angle, heavy mineral aggregate is difficult to thoroughly screen through the screen in the process of sliding down and rolling down in the conventional screening process, and the phenomenon of mineral aggregate blockage is easy to cause when the inclined screen with a small inclined angle rolls down, the screening efficiency is low, the screening process is not thorough enough, and the mineral aggregate is difficult to clean, so that the novel mining vibrating screen convenient to clean is provided.

Disclosure of Invention

The utility model aims to overcome the defects of the prior art and provide the mining vibrating screen which is convenient to clean.

The utility model provides the following technical scheme:

the utility model provides a mining vibrating screen convenient to clean, which comprises a frame, a feed hopper and a screen, wherein the feed hopper is fixed at the end part of the frame, the screen is arranged in the frame, the inside of the frame is divided into an upper layer structure and a lower layer structure through the screen, a chute is arranged on the frame, a scraping plate is arranged in the chute through a sliding block, a first driving cylinder is fixedly arranged on the outer side surface of the frame, which is close to the feed hopper, of the frame, the end part of the first driving cylinder is connected with the sliding block through a telescopic shaft, bearing plates are respectively arranged on the two side surfaces of the bottom of the frame, Y-shaped supporting frames are arranged at the bottom of the bearing plates, buffer spring supporting feet are fixedly arranged on the outer sides of the bearing plates, a fixed seat is arranged at the center of the bottom of the frame, a second driving cylinder is fixedly arranged on the fixed seat, the second driving cylinder is connected with the Y-shaped supporting frames through a cylinder shaft, and a discharging port is arranged at the end part of the frame, which is far away from the feed hopper.

As a preferable technical scheme of the utility model, the discharge port is divided into an upper layer discharge port and a lower layer discharge port through a filter screen, wherein the upper layer discharge port is a large-particle discharge port, and the lower layer discharge port is a small-particle material discharge port after sieving.

As a preferable technical scheme of the utility model, an upper layer discharge hole movable baffle is arranged at the discharge hole, the upper layer discharge hole movable baffle is rotatably connected with a frame through a hinge shaft, and a bolt fixing plate is arranged on the upper layer discharge hole movable baffle.

As a preferable technical scheme of the utility model, the bottom end part of the frame, which is close to the discharge port, is rotatably connected with the supporting leg.

Compared with the prior art, the utility model has the following beneficial effects:

according to the utility model, the scraper and the Y-shaped supporting frame are respectively controlled by adopting the two driving cylinders, so that heavy mineral aggregate can rapidly roll on the screen mesh of the frame, the screening efficiency of the mineral aggregate is improved, the mineral aggregate is discharged through the corresponding upper and lower vehicle discharge ports after being screened, the blocking influence caused by the fact that the heavy mineral aggregate cannot rapidly screen the mineral aggregate in the frame is avoided, the mineral aggregate screening process is more thorough, the residue of the mineral aggregate in the material cavity is reduced, and the cleaning is convenient.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is an overall block diagram of the present utility model;

FIG. 2 is an enlarged view of the outlet port of the present utility model;

in the figure: 1. a frame; 2. a feed hopper; 3. a screen; 4. a chute; 5. a scraper; 6. a first driving cylinder; 7. a telescopic shaft; 8. a bearing plate; 9. y-shaped supporting frames; 10. a buffer spring supporting leg; 11. a fixing seat; 12. a second driving cylinder; 13. a discharge port; 14. a movable baffle plate of the upper discharge hole; 15. a hinge shaft; 16. a bolt fixing plate; 17. and supporting the feet.

Detailed Description

The preferred embodiments of the present utility model will be described below with reference to the accompanying drawings, it being understood that the preferred embodiments described herein are for illustration and explanation of the present utility model only, and are not intended to limit the present utility model. Wherein like reference numerals refer to like elements throughout.

Further, if detailed description of the known art is not necessary to illustrate the features of the present utility model, it will be omitted. It should be noted that the words "front", "rear", "left", "right", "upper" and "lower" used in the following description refer to directions in the drawings, and the words "inner" and "outer" refer to directions toward or away from, respectively, the geometric center of a particular component.

Example 1

As shown in fig. 1-2, the utility model provides a mining vibrating screen convenient to clean, which comprises a frame 1, a feed hopper 2 and a screen 3, wherein the feed hopper 2 is fixed at the end part of the frame 1, the screen 3 is internally arranged in the frame 1, the interior of the frame 1 is divided into an upper layer structure and a lower layer structure through the screen 3, a chute 4 is arranged on the frame 1, a scraper 5 is arranged in the chute 4 through a sliding block, a first driving cylinder 6 is fixedly arranged on the outer side surface of the frame 1, which is close to the feed hopper 2, the end part of the first driving cylinder 6 is connected with the sliding block through a telescopic shaft 7, a bearing plate 8 is arranged on both side surfaces of the bottom of the frame 1, a Y-shaped supporting frame 9 is arranged at the bottom of the bearing plate 8, a buffer spring supporting leg 10 is fixedly arranged at the outer side of the bearing plate 8, a fixed seat 11 is arranged at the center of the bottom of the frame 1, a second driving cylinder 12 is fixedly arranged on the fixed seat 11, the second driving cylinder 12 is connected with the Y-shaped supporting frame 9 through a cylinder shaft, and a discharging port 13 is arranged at the end part of the frame 1, which is far from the feed hopper 2.

The discharge port 13 is divided into an upper layer discharge port and a lower layer discharge port through a filter screen, wherein the upper layer discharge port is a large-particle discharge port, and the lower layer discharge port is a small-particle material discharge port after screening.

An upper layer discharge hole movable baffle 14 is arranged at the discharge hole, the upper layer discharge hole movable baffle 14 is rotatably connected with the frame 1 through a hinge shaft 15, and a bolt fixing plate 16 is arranged on the upper layer discharge hole movable baffle 14.

The bottom end of the frame 1 close to the discharge port 13 is rotatably connected with a supporting leg 17.

Further, the working principle of the device is as follows:

in the structure of the device, mineral aggregate is put into a feeding hopper 2, the mineral aggregate is sieved by a screen 3, small-particle mineral aggregate falls into a lower layer material cavity of the screen 3 in a frame 1, part of accumulated mineral aggregate remains on the screen 3, at the moment, a first driving motor 6 works, a sliding block is driven by a telescopic shaft 7 to slide in a sliding groove 4, and the sliding block drives a scraping plate 5 to sweep in the frame 1, so that the blanking sieving rate of the mineral aggregate on the screen 3 is improved;

when the scraper 5 is difficult to sweep, the second driving cylinder 12 works, the Y-shaped supporting frame 9 is controlled to incline and jack up under the action of the cylinder shaft, the Y-shaped supporting frame 9 jacks up the supporting plate 8, so that the left end feed hopper 2 of the frame 1 is lifted upwards, the buffer spring supporting leg 10 is stretched upwards at the same time, the second driving cylinder 12 carries out reciprocating lifting action through the reciprocating control of the Y-shaped supporting frame 9, so that the left end part of the frame 1 conveniently rolls on the screen 3, the effect of assisting the scraper 5 to push the mineral aggregate is also achieved, the mineral aggregate particles which are screened are smaller are poured out from the lower layer discharge port at the bottom of the discharge port 13, the mineral aggregate particles which are larger are blocked at the upper layer discharge port movable baffle 14 can be turned and opened by disassembling the bolt fixing plate 16 on the upper layer discharge port movable baffle 14, and the mineral aggregate with larger particles is poured out conveniently.

According to the utility model, the scraper 5 and the Y-shaped supporting frame 9 are respectively controlled by adopting the two driving cylinders, so that heavy mineral aggregate can rapidly roll on the screen 3 of the frame 1, the screening efficiency of the mineral aggregate is improved, the mineral aggregate is discharged through the corresponding upper and lower vehicle discharge ports after being screened, the blocking influence caused by the fact that the heavy mineral aggregate cannot be rapidly screened in the frame 1 is avoided, the mineral aggregate screening process is more thorough, the residue of the mineral aggregate in a material cavity is reduced, and the cleaning is convenient.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (4)

1. The utility model provides a mining shale shaker convenient to clearance, includes frame (1), feeder hopper (2) and screen cloth (3), its characterized in that, feeder hopper (2) are fixed in frame (1) tip, in screen cloth (3) are built-in frame (1), the inside of its frame (1) is divided into upper and lower two-layer structure through screen cloth (3), be provided with spout (4) on frame (1), install scraper blade (5) through the slider in its spout (4), fixed mounting has first actuating cylinder (6) on the lateral surface that frame (1) is close to feeder hopper (2), the tip of first actuating cylinder (6) is connected the slider through telescopic shaft (7), bottom both sides face of frame (1) all installs supporting plate (8), Y shape support frame (9) are installed to the bottom of supporting plate (8), the outside fixed mounting of supporting plate (8) has buffer spring supporting plate (10), the bottom central authorities department of frame (1) installs fixing base (11), fixed mounting has second actuating cylinder (12) on fixing base (11) are connected with second actuating cylinder (12) through telescopic shaft (9), the end part of the frame (1) far away from the feed hopper (2) is provided with a discharge port (13).

2. The mining vibrating screen convenient to clean according to claim 1, wherein the discharge port (13) is divided into an upper layer discharge port and a lower layer discharge port through a filter screen, the upper layer discharge port is a large-particle discharge port, and the lower layer discharge port is a small-particle material discharge port after screening.

3. The mining vibrating screen convenient to clean according to claim 2, wherein an upper layer discharge hole movable baffle (14) is arranged at the discharge hole, the upper layer discharge hole movable baffle (14) is rotatably connected with the frame (1) through a hinge shaft (15), and a bolt fixing plate (16) is arranged on the upper layer discharge hole movable baffle (14).

4. A mining vibrating screen facilitating cleaning according to claim 1, characterized in that the bottom end of the frame (1) close to the discharge port (13) is rotatably connected with supporting feet (17).