CN214021861U

CN214021861U - Raw material silica sand feeding vibrating screen

Info

Publication number: CN214021861U
Application number: CN202022235102.5U
Authority: CN
Inventors: 屈维; 李建辉
Original assignee: Xinjiang Guangyao Glass Technology Co ltd
Current assignee: Xinjiang Guangyao Glass Technology Co ltd
Priority date: 2020-10-09
Filing date: 2020-10-09
Publication date: 2021-08-24
Anticipated expiration: 2030-10-09

Abstract

The utility model discloses a raw materials silica sand material loading shale shaker, the power distribution box comprises a box body, both sides are provided with inlet pipe and feed opening respectively about the box, be provided with directly over the box and give the feed bin, bracing piece fixed connection through position symmetry between feed bin and the box lateral wall, it has the feeder to give the fixed intercommunication of feed bin lower extreme, in the feeder inserted the feed bin downwards, and give the feed bin downside wall and be provided with the feed motor of matching, the vertical sliding connection of box inner wall has the vibration frame, be provided with first shale shaker and second shale shaker in the vibration frame side by side, first shale shaker and vibration frame fixed connection, and second shale shaker center department fixedly connected with adjusting button. The utility model discloses shale shaker sieve mesh size can the adjustment, can screen the silica sand of different thicknesses, need not to make a round trip to change the shale shaker, and the operation is comparatively simple and convenient, can be adjustable to the size of silica sand feed volume and screening volume simultaneously, avoids the appearance of phenomenons such as flash, jam.

Description

Raw material silica sand feeding vibrating screen

Technical Field

The utility model relates to a silica sand material loading technical field especially relates to raw materials silica sand material loading shale shaker.

Background

The silica sand is a refractory particulate matter which takes quartz as a main mineral component and has the grain diameter of 0.020mm-3.350mm, is divided into artificial silica sand, water washing sand, scouring sand, fine dressing sand and other natural silica sand according to different mining and processing methods,

in the process of using the shale shaker to filter silica sand still has some problems in actual life, and current shale shaker sieve mesh size can not be adjusted, often need change the shale shaker of different thickness when the silica sand of different thickness need be filtered, and the operation is comparatively loaded down with trivial details, and in addition, silica sand feed volume and shale shaker vibration frequency can not be adjusted among the prior art, cause the production of phenomena such as flash, jam are advanced and lead to equipment loss serious easily.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects that the mesh size of the vibrating screen in the prior art can not be adjusted and the operation is more complex, thereby providing the raw material silica sand feeding vibrating screen.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the raw material silica sand feeding vibrating screen comprises a box body, wherein the upper side and the lower side of the box body are respectively provided with an inlet pipe and a feed opening, a feeding bin is arranged right above the box body, the feeding bin is fixedly connected with the outer side wall of the box body through support rods with symmetrical positions, the lower end of the feeding bin is fixedly communicated with a feeder, the feeder is downwards inserted into the feeding pipe, the lower side wall of the feeding bin is provided with a matched feeding motor, the inner wall of the box body is vertically and slidably connected with a vibrating frame, a first vibrating screen and a second vibrating screen are arranged in the vibrating frame in parallel, the first vibrating screen is fixedly connected with the vibrating frame, the center of the second vibrating screen is fixedly connected with an adjusting button, the adjusting button upwards penetrates through the first vibrating screen, the joint of the first vibrating screen and the adjusting button is provided with a matched bearing, and the first vibrating screen and the second vibrating screen are both provided with corresponding screen holes in a penetrating manner, and a vibrating device corresponding to the second vibrating screen and the first vibrating screen is fixedly arranged on the inner wall of the lower side of the box body.

Preferably, vibrating device includes the vibration case, vibration case downside inner wall symmetry is provided with the fixed plate, one of them the fixed vibrating motor that is provided with on the fixed plate, vibrating motor output shaft fixedly connected with bull stick, and the one end that vibrating motor was kept away from to the bull stick rotates with another fixed plate and is connected, fixed cover is equipped with the cam on the bull stick, the cam top is provided with the lifter plate of matching, spring coupling through symmetry on the lifter plate between lateral wall and the vibration case upside inner wall, lateral wall fixedly connected with fore-set on the lifter plate, the fore-set upwards runs through the setting of lateral wall on the vibration case.

Preferably, the vibrating box is provided with the toper piece that matches with the feed opening all around, and the smooth processing of polishing of lateral wall on the toper piece.

Preferably, a flow distribution plate is arranged in the feeding bin.

Preferably, a forty-five degree inclination angle is arranged at the lower end opening of the feeder.

Preferably, through slider and spout sliding connection between vibration frame and the box inner wall, and spout upper end height is moderately less than vibration frame height.

Preferably, an inclined angle is arranged on the upper side wall of the vibration frame, and one side of the upper end of the vibration frame, which is close to the box body, is higher than the other side.

The utility model has the advantages that: through set up the flow distribution plate in the feed bin, carry out even branch material to the silica sand raw materials in the feed bin and ensure that the even income incasement of material in the feed bin, through the setting of first shale shaker and second shale shaker and adjusting knob, can change the size of sieve mesh overlap area on first shale shaker and the second shale shaker through the rotation adjusting knob, thereby adjust the difference of shale shaker screening silica sand thickness, need not to make a round trip to change the shale shaker, the operation is simplified, the converter is used for controlling the output frequency of feed motor and vibrating motor, thereby realize adjustable to the size of silica sand feed volume and screening volume, avoid the flash, the appearance of phenomenons such as jam, reduce the wearing and tearing to conveyor belt and swift current son steel sheet, the bruise, the effect is obvious.

Drawings

Fig. 1 is a schematic structural view of a raw material silica sand feeding vibrating screen provided by the utility model;

fig. 2 is a schematic view of a connection structure of a vibration motor and a cam of the raw material silica sand feeding vibration sieve provided by the utility model;

fig. 3 is a schematic top view of the first vibrating screen of the raw material silica sand feeding vibrating screen provided by the utility model.

In the figure: the device comprises a box body 1, a feeding pipe 2, a feed opening 3, a feed bin 4, a feed motor 5, a flow distribution plate 6, a feeder 7, a vibration frame 8, a first vibration screen 9, a second vibration screen 10, an adjusting button 11, a vibration box 12, a cam 13, a lifting plate 14, a jack post 15 and a vibration motor 16.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, a raw material silica sand feeding vibrating screen comprises a box body 1, wherein a feeding pipe 2 and a discharging port 3 are respectively arranged on the upper side and the lower side of the box body 1, a waste taking port is arranged on the side wall of the box body 1, a cover plate is arranged in the waste taking port, conical blocks matched with the discharging port 3 are arranged on the periphery of a vibrating box 12, the upper side walls of the conical blocks are polished smoothly, the screened silica sand is prevented from accumulating on the inner wall of the lower side of the box body 1 by arranging the conical blocks on the periphery of the vibrating box 12, the silica sand discharging efficiency is improved, a feeding bin 4 is arranged right above the box body 1, the feeding bin 4 is fixedly connected with the outer side wall of the box body 1 through symmetrical supporting rods, a feeder 7 is fixedly communicated with the lower end of the feeding bin 4, a splitter plate 6 is arranged in the feeding bin 4, the silica sand raw material, the feeder 7 is inserted into the feeding pipe 2 downwards, the opening part at the lower end of the feeder 7 is provided with a forty-five degree inclination angle, the blanking angle of the original feeder 7 is generally 25 degrees, the utility model discloses in set the inclination angle at the opening part at the lower end of the feeder 7 to 45 degrees, on one hand, the blanking speed of the feeder 7 is improved, avoid the raw material to be accumulated in the feeder 7, and the lower side wall of the feeding bin 4 is provided with a matched feeding motor 5, in the utility model, the feeding of the material in the feeding bin 4 driven by the feeding motor 5 is the mature prior art, the side wall of the box body 1 is provided with a frequency converter matched with the feeding motor 5 and the vibrating motor 16, when the frequency converter is in the model, an XLP6000-4.0 type vector type frequency converter, the input voltage is 220V, the rated power is 2.2KW, which belongs to the mature prior art, the utility model does not need detailed description, the frequency converter is used for controlling the output frequency of the feeding motor 5 and the vibrating motor 16, therefore, the feeding amount and the screening amount of the silica sand can be adjusted, the phenomena of flash, blockage and the like are avoided, the abrasion and the damage to a conveying belt and a scraper-trough conveyer steel plate are reduced, the effect is obvious, a lot of workload is reduced, and the generation of dust is reduced to a great extent;

the inner wall of the box body 1 is vertically and slidably connected with a vibrating frame 8, the vibrating frame 8 is slidably connected with the inner wall of the box body 1 through a sliding block and a sliding groove, the side wall of the vibrating frame 8 is provided with an inclination angle, one side of the upper end of the vibrating frame 8, which is close to the box body 1, is higher than the other side of the vibrating frame, the arrangement aims to avoid silica sand from being accumulated on the side wall of the vibrating frame 8, the height of the upper end of the sliding groove is moderately lower than the height of the vibrating frame 8, the arrangement aims to avoid silica sand from entering the sliding groove to influence the normal up-and-down vibration of the vibrating frame 8 and further influence the screening of the silica sand, a first vibrating screen 9 and a second vibrating screen 10 are arranged in the vibrating frame 8 in parallel, the first vibrating screen 9 is fixedly connected with the vibrating frame 8, a regulating button 11 is fixedly connected at the center of the second vibrating screen 10, the regulating button 11 penetrates through the first vibrating screen 9 upwards, a matched bearing is arranged at the joint of the first vibrating screen 9 and the regulating button 11, corresponding sieve pores are arranged on the first vibrating screen 9 and the second vibrating screen 10 in a penetrating manner;

the vibrating device is characterized in that a second vibrating screen 10 and a vibrating device corresponding to the first vibrating screen 9 are fixedly arranged on the inner wall of the lower side of the box body 1, the size of the overlapping area of the screen holes on the first vibrating screen 9 and the second vibrating screen 10 can be changed by rotating the adjusting button 11 through the arrangement of the first vibrating screen 9, the second vibrating screen 10 and the adjusting button 11, so that the difference of the thickness of the silica sand screened by the vibrating screens is adjusted, the vibrating screens do not need to be changed back and forth, the operation is simplified, and the practicability of the utility model is improved, the vibrating device comprises a vibrating box 12, fixed plates are symmetrically arranged on the inner wall of the lower side of the vibrating box 12, a vibrating motor 16 is fixedly arranged on one fixed plate, a rotating rod is fixedly connected with an output shaft of the vibrating motor 16, one end of the rotating rod, which is far away from the vibrating motor 16, is rotatably connected with the other fixed plate, a cam 13 is fixedly sleeved on the rotating rod, a matched lifting plate 14 is arranged above the cam 13, the side wall of the lifting plate 14 is connected with the inner wall of the upper side of the vibrating box 12 through springs with symmetrical positions, the side wall of the lifting plate 14 is fixedly connected with a top column 15, and the top column 15 upwards penetrates through the side wall of the vibration box 12.

The utility model discloses in, send into the silica sand raw materials into feed bin 4 through the lifting machine in, under the effect of flow distribution plate 6 in the even entering feeder 7 of raw materials in feed bin 4, the silica sand raw materials that get into in the feeder 7 fall on first shale shaker 9 surface, then start vibrating motor 16, vibrating motor 16 output shaft drives the bull stick and rotates, cam 13 is repeated jack-up lifter plate 14 thereupon, the fixed jack-up second shale shaker 10 that sets up the jack-up 15 of top post 15 in the 14 upper ends of lifter plate can the jack-up, thereby drive the reciprocating vibration of first shale shaker 9 and second shale shaker 10, ensure the screening effect of shale shaker, the material after the screening is via the 3 ejection of compact of feed opening.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. Raw material silica sand feeding vibrating screen, including box (1), both sides are provided with inlet pipe (2) and feed opening (3) respectively about box (1), its characterized in that, be provided with directly over box (1) and feed storehouse (4), bracing piece fixed connection through position symmetry between feed storehouse (4) and the box (1) lateral wall, the fixed intercommunication of feed storehouse (4) lower extreme has dispenser (7), dispenser (7) insert downwards in inlet pipe (2), and feed storehouse (4) lateral wall is provided with assorted feed motor (5), box (1) inner wall vertical sliding connection has vibration frame (8), be provided with first shale shaker (9) and second shale shaker (10) side by side in vibration frame (8), first shale shaker (9) and vibration frame (8) fixed connection, and second shale shaker (10) center department fixed connection has adjusting button (11), adjusting button (11) upwards run through first shale shaker (9) setting, first shale shaker (9) and adjusting button (11) junction are provided with the bearing of matching, all run through on first shale shaker (9) and the second shale shaker (10) and be provided with the sieve mesh that corresponds, the fixed vibrating device that is provided with second shale shaker (10) and first shale shaker (9) correspond of box (1) downside inner wall.

2. The raw material silica sand feeding vibrating screen according to claim 1, wherein the vibrating device comprises a vibrating box (12), fixing plates are symmetrically arranged on inner walls of the lower side of the vibrating box (12), a vibrating motor (16) is fixedly arranged on one of the fixing plates, a rotating rod is fixedly connected to an output shaft of the vibrating motor (16), one end, far away from the vibrating motor (16), of the rotating rod is rotatably connected with the other fixing plate, a cam (13) is fixedly sleeved on the rotating rod, a matched lifting plate (14) is arranged above the cam (13), the upper side wall of the lifting plate (14) is connected with the inner wall of the upper side of the vibrating box (12) through springs in a symmetrical position, a top column (15) is fixedly connected to the upper side wall of the lifting plate (14), and the top column (15) upwards penetrates through the upper side wall of the vibrating box (12).

3. The raw material silica sand feeding vibrating screen as claimed in claim 2, characterized in that conical blocks matched with the feed opening (3) are arranged around the vibrating box (12), and the upper side walls of the conical blocks are polished smoothly.

4. The raw material silica sand feeding vibrating screen according to claim 1, characterized in that a flow distribution plate (6) is arranged in the feeding bin (4).

5. The raw material silica sand feeding vibrating screen according to claim 1, wherein a forty-five degree inclination angle is arranged at the lower end opening of the feeder (7).

6. The raw material silica sand feeding vibrating screen according to claim 1, wherein the vibrating frame (8) is connected with the inner wall of the box body (1) in a sliding mode through a sliding block and a sliding groove, and the height of the upper end of the sliding groove is moderately lower than that of the vibrating frame (8).

7. The raw material silica sand feeding vibrating screen according to claim 1, characterized in that the side wall of the vibrating frame (8) is provided with an inclination angle, and one side of the upper end of the vibrating frame (8) close to the box body (1) is higher than the other side.