CN216126060U

CN216126060U - Vibrating screen for sand making

Info

Publication number: CN216126060U
Application number: CN202122138369.7U
Authority: CN
Inventors: 章建群; 钱育才
Original assignee: Zhangjiajie Zhongmei New Material Technology Co ltd
Current assignee: Zhangjiajie Zhongmei New Material Technology Co ltd
Priority date: 2021-09-06
Filing date: 2021-09-06
Publication date: 2022-03-25
Anticipated expiration: 2031-09-06

Abstract

The utility model relates to the technical field of sand making equipment, in particular to a vibrating screen for making sand, which comprises a screen box, wherein the screen box is obliquely arranged, the bottom of the screen box is provided with a support frame, the support frame comprises four support columns which are distributed in a rectangular manner, a connecting rod is arranged between every two adjacent support columns and is welded with the support columns, the bottoms of the support columns are respectively provided with a fixed bottom plate, the tops of the support columns are respectively provided with a connecting plate, the front end surface of the screen box is provided with a vibrating motor, two sides of the front end and the rear end of the screen box are respectively provided with a connecting seat, the positions of the four connecting seats are in one-to-one up correspondence with the positions of the four connecting plates, a damping spring is arranged between the connecting seat and the connecting plate in the corresponding position, sand can be continuously divided into the screen box through an arranged feeding mechanism, and the sand can be prevented from being directly and completely put into the screen box, the result is that the screening effect is influenced by excessive accumulation at one time.

Description

Vibrating screen for sand making

Technical Field

The utility model relates to the technical field of sand making equipment, in particular to a vibrating screen for making sand.

Background

Screening through adopting the shale shaker during system sand at present, getting rid of the debris screening of large granule, and current shale shaker structure is comparatively simple, and through only one deck screen cloth, screening effect is not good, and operating personnel is whole directly to put into the sieve incasement with the sand that needs the screening usually, makes once piling up too much, influences the screening effect, consequently needs a shale shaker for making sand to make the improvement to above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a vibrating screen for sand making, so as to solve the problems in the background technology.

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

the utility model provides a shale shaker for making sand, includes the sieve case, the sieve case is the slope setting, sieve bottom of the case portion is provided with the support frame, the support frame includes four support columns that are the rectangle and distribute, adjacent two all be provided with the connecting rod between the support column, connecting rod and support column welding, PMKD is all installed to the support column bottom, the connecting plate is all installed at the support column top, install vibrating motor on the preceding terminal surface of sieve case, the connecting seat is all installed to the both sides at both ends around the sieve case, four the position of connecting seat and the position of four connecting plates correspond from top to bottom one-to-one, the position corresponds be provided with damping spring between connecting seat and the connecting plate, damping spring's both ends respectively with connecting seat and connecting plate fixed connection, the top of the higher one end in sieve case position is provided with feed mechanism, sieve incasement portion from the top down has set gradually first screen cloth, A second screen and a third screen.

In a preferred embodiment of the present invention, the first, second, and third screens have mesh diameters that are sequentially reduced, and the first, second, and third screens are fixed to the screen box by bolts.

As a preferable scheme of the utility model, the back of the lower end of the screen box is vertically provided with a first discharge hole, and the bottom of the lower end of the screen box is longitudinally provided with a second discharge hole.

According to the preferable scheme of the utility model, the feeding mechanism comprises a feeding box, a feeding hopper, a driving motor and a material distribution plate, the feeding box is arranged in the middle of the top of the higher end of the screening box, the feeding hopper is arranged at the top of the feeding box, a third discharge hole is longitudinally formed in the bottom of one side, close to the screening box, of the feeding box, the driving motor is arranged on one side, far away from the third discharge hole, of the feeding box, the output end of the driving motor penetrates through the side wall of the feeding box and is connected with the material distribution plate, and the material distribution plate is arranged in the feeding box.

As a preferable scheme of the utility model, the material distribution disc comprises two circular plates, a connecting shaft is connected between the centers of the two circular plates, a plurality of partition plates are arranged on the outer circumferential wall of the connecting shaft at equal intervals, two sides of each partition plate are fixedly connected with the two circular plates respectively, and a material storage cavity is formed between each two adjacent partition plates and the circular plates on the two sides.

As a preferable scheme of the utility model, the bottom end inside the feeding box is provided with a material guiding block, the top of the material guiding block is arranged in an inclined manner, and the lower end of the top of the material guiding block is close to the third discharge hole.

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

1. according to the utility model, through the arranged feeding mechanism, the feeding mechanism comprises a feeding box, a feeding hopper, a driving motor and a material distribution plate, gravel is put into the feeding box through the feeding hopper, the material distribution plate is driven to rotate through the work of the driving motor, so that the gravel falls into a plurality of material storage cavities to be stored, the gravel in the material storage cavities falls into the bottom of the feeding box along with the rotation of the material distribution plate, the gravel is discharged from a third discharge port through the guide of the material guide blocks and falls into a sieve box for sieving, the gravel is continuously distributed into the sieve box, and the situation that the gravel is directly put into the sieve box completely to cause excessive stacking once, which affects the sieving effect, is avoided.

2. According to the sand screening device, the mesh diameters of the first screen, the second screen and the third screen are sequentially reduced, the screening effect on sand is improved through the three screens with the mesh diameters being sequentially reduced, large-particle impurities and stone particles in the sand are screened out and discharged from the first discharge port, and the screened sand particles fall into the bottom of the screen box and are discharged from the second discharge port, so that the sand screening device is convenient to classify and collect.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the supporting frame of the present invention;

FIG. 3 is a schematic view of the internal structure of the sieve box of the present invention;

FIG. 4 is a schematic view of the feed mechanism of the present invention;

fig. 5 is a cross-sectional view of the dispensing tray of the present invention.

In the figure: 1. a support frame; 101. a support pillar; 102. a connecting rod; 103. fixing the bottom plate; 104. a connecting plate; 2. a damping spring; 3. a connecting seat; 4. a screen box; 401. a first discharge port; 402. a second discharge port; 5. a vibration motor; 6. a feeding mechanism; 601. a feeding box; 602. a feed hopper; 603. a drive motor; 604. distributing disks; 6041. a circular plate; 6042. a connecting shaft; 6043. a partition plate; 6044. a material storage cavity; 605. a material guide block; 606. a third discharge port; 7. a first screen; 8. a second screen; 9. and a third screen.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative efforts based on the embodiments of the present invention belong to the protection scope of the present invention.

To facilitate an understanding of the utility model, the utility model will now be described more fully with reference to the accompanying drawings. Several embodiments of the utility model are presented in the drawings. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1-5, the present invention provides a technical solution:

the utility model provides a shale shaker for making sand, including sieve case 4, sieve case 4 is the slope setting, sieve case 4 bottom is provided with support frame 1, support frame 1 includes four support columns 101 that are the rectangle and distribute, all be provided with connecting rod 102 between two adjacent support columns 101, connecting rod 102 and support column 101 welding, PMKD 103 is all installed to support column 101 bottom, connecting plate 104 is all installed at support column 101 top, install vibrating motor 5 on the preceding terminal surface of sieve case 4, connecting seat 3 is all installed to the both sides at both ends around sieve case 4, the position of four connecting seats 3 and the position one-to-one of four connecting plates 104 correspond from top to bottom, be provided with damping spring 2 between connecting seat 3 and the connecting plate 104 that the position corresponds, damping spring 2's both ends respectively with connecting seat 3 and connecting plate 104 fixed connection, the top of the higher one end in sieve case 4 position is provided with feed mechanism 6, sieve case 4 is inside from top to bottom sets gradually first screen cloth 7, A second screen 8 and a third screen 9.

In this embodiment, please refer to fig. 3, the mesh diameters of the first screen 7, the second screen 8 and the third screen 9 are sequentially reduced, the first screen 7, the second screen 8 and the third screen 9 are fixed to the screen box 4 by bolts, the back of the lower end of the screen box 4 is vertically provided with a first discharge port 401, the bottom of the lower end of the screen box 4 is longitudinally provided with a second discharge port 402, the three screens with sequentially reduced mesh diameters improve the screening effect on sand, large-particle impurities and stone particles in the sand are screened out from the first discharge port 401, the sand particles to be screened fall into the bottom of the screen box 4 and are discharged from the second discharge port 402, and the classification and collection are facilitated.

In this embodiment, referring to fig. 4 and 5, the feeding mechanism 6 includes a feeding box 601, a feeding hopper 602, a driving motor 603, and a material distribution tray 604, the feeding box 601 is installed at a middle position of a top of a higher end of the screen box 4, the feeding box 601 is provided with the feeding hopper 602 at a top thereof, a third discharging port 606 is longitudinally provided at a bottom of a side of the feeding box 601 close to the screen box 4, the driving motor 603 is installed at a side of the feeding box 601 far from the third discharging port 606, an output end of the driving motor 603 penetrates through a side wall of the feeding box 601 and is connected with the material distribution tray 604, the material distribution tray 604 is disposed inside the feeding box 601, the material distribution tray 604 includes two circular plates 6041, a 60connecting shaft 42 is connected between centers of the two circular plates 6041, a plurality of partition plates 6043 are installed at equal intervals on an outer circumferential wall of the connecting shaft 6042, two sides of the partition plates 6043 are respectively fixedly connected with the two circular plates 6041, a material storage cavity 6044 is formed between the two adjacent partition plates 6043 and the circular plates 6041 at the two sides, guide block 605 is installed to the inside bottom of feeding case 601, guide block 605's top is the slope setting, the lower one end of guide block 605 top position is close to third discharge gate 606, put into feeding case 601 with the grit through feeder hopper 602 in, work through driving motor 603 drives branch charging tray 604 and rotates, make the grit fall into a plurality of storage compartments 6044 and deposit, along with the rotation of branch charging tray 604, the grit falls into feeding case 601 bottom in with storage compartment 6044, discharge from third discharge gate 606 through the guide of guide block 605, fall into the interior screening of sieve case 4, the realization lasts the grit and divides the material to get into sieve case 4, avoid directly throwing the grit whole and put into sieve case 4, cause once to pile up too much, influence the screening effect.

The working principle of the utility model is as follows: when in use, gravel is put into the feeding box 601 through the feeding hopper 602, the material distribution plate 604 is driven to rotate by the work of the driving motor 603, so that the gravel falls into the plurality of material storage cavities 6044 for storage, along with the rotation of the material distribution plate 604, the gravel in the material storage cavities 6044 falls into the bottom of the feeding box 601, the gravel is discharged from the third discharge port 606 under the guide of the material guide block 605, the gravel falls into the screen box 4 for screening, the gravel is continuously distributed into the screen box 4, the screen box 4 is driven to vibrate by the vibrating motor 5, the screening of the gravel is carried out, the mesh diameters of the first screen 7, the second screen 8 and the third screen 9 are sequentially reduced, the screening effect on the sand is improved through the three screens with the sequentially reduced mesh diameters, large-particle impurities and stone particles in the sand are screened out from the first discharge port 401, the sand particles for screening fall into the bottom of the screen box 4 and are discharged from the second discharge port 402, and are convenient for classified collection, the whole device has good screening effect and certain popularization value.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments 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 shale shaker for making sand, includes sieve case (4), its characterized in that: the sieve box (4) is arranged in an inclined mode, a support frame (1) is arranged at the bottom of the sieve box (4), the support frame (1) comprises four support columns (101) which are distributed in a rectangular mode, a connecting rod (102) is arranged between every two adjacent support columns (101), the connecting rod (102) is welded with the support columns (101), a fixing bottom plate (103) is arranged at the bottom of each support column (101), connecting plates (104) are arranged at the tops of the support columns (101), a vibrating motor (5) is arranged on the front end face of the sieve box (4), connecting seats (3) are arranged on the two sides of the front end and the rear end of the sieve box (4), the positions of the four connecting seats (3) correspond to the positions of the four connecting plates (104) one by one, and damping springs (2) are arranged between the connecting seats (3) and the connecting plates (104) in position correspondence, the two ends of the damping spring (2) are respectively fixedly connected with the connecting seat (3) and the connecting plate (104), the top of the higher end of the sieve box (4) is provided with the feeding mechanism (6), and the sieve box (4) is internally provided with the first screen (7), the second screen (8) and the third screen (9) from top to bottom in sequence.

2. A shaker for producing sand as claimed in claim 1, wherein: the mesh diameters of the first screen (7), the second screen (8) and the third screen (9) are reduced in sequence, and the first screen (7), the second screen (8) and the third screen (9) are fixedly installed on the screen box (4) through bolts.

3. A shaker for producing sand as claimed in claim 1, wherein: the back of the lower end of the sieve box (4) is vertically provided with a first discharge hole (401), and the bottom of the lower end of the sieve box (4) is longitudinally provided with a second discharge hole (402).

4. A shaker for producing sand as claimed in claim 1, wherein: feeding mechanism (6) are including feeding case (601), feeder hopper (602), driving motor (603) and branch charging tray (604), the intermediate position at the higher one end top of sieve case (4) position is installed in feeding case (601), feeding case (601) top is provided with feeder hopper (602), one side bottom that feeding case (601) is close to sieve case (4) vertically is provided with third discharge gate (606), one side that third discharge gate (606) was kept away from in feeding case (601) installs driving motor (603), the output of driving motor (603) runs through feeding case (601) lateral wall and is connected with branch charging tray (604), it is inside feeding case (601) to arrange in feeding case (601) to divide charging tray (604).

5. A vibrating screen for use in sand making as claimed in claim 4, wherein: divide charging tray (604) to include two circular slabs (6041), two be connected with connecting axle (6042) between the centre of a circle of circular slab (6041), equidistant a plurality of division boards (6043) of installing on the outer circumferential wall of connecting axle (6042), the both sides of division board (6043) respectively with two circular slabs (6041) fixed connection, adjacent two all form storage cavity (6044) between circular slab (6041) of division board (6043) and both sides.

6. A vibrating screen for use in sand making as claimed in claim 4, wherein: the feeding box is characterized in that a material guide block (605) is installed at the bottom end inside the feeding box (601), the top of the material guide block (605) is arranged in an inclined mode, and the lower end of the top of the material guide block (605) is close to a third discharging hole (606).