CN216728117U

CN216728117U - Sand screening equipment for sand mining

Info

Publication number: CN216728117U
Application number: CN202122424239.XU
Authority: CN
Inventors: 谢修杰; 徐小明; 赵学军; 张旭峰; 王振丽
Original assignee: Langxi Zhenda Mining Co ltd
Current assignee: Langxi Zhenda Mining Co ltd
Priority date: 2021-10-09
Filing date: 2021-10-09
Publication date: 2022-06-14
Anticipated expiration: 2031-10-09

Abstract

The utility model discloses sand screening equipment for a sand mining, which comprises a first supporting plate and a second supporting plate, wherein two connecting columns are respectively arranged at one corresponding ends of the first supporting plate and the second supporting plate, a screening device is arranged between the four connecting columns, a filling device is arranged below the screening device, a sand blocking device is arranged at the upper end of the screening device, a supporting frame is arranged at the upper part of the left end of the first supporting plate, a motor is arranged at the right end of the supporting frame, an eccentric block is arranged at the right end of the motor, and the eccentric block is arranged in the middle of the left end of the screening device. According to the sand screening device for the sand mining, the screening efficiency of sand is improved through the screening device and the sand blocking device, the sand is screened in a multi-level mode, the screening effect of the sand is improved, the screened sand can be directly filled and used through the filling device, the workload of workers is reduced, and the working efficiency of the sand screening device is improved.

Description

Adopt sand mine sand material screening installation

Technical Field

The utility model relates to the technical field of placer, in particular to sand screening equipment for a placer.

Background

Placer refers to the deposit present in a sand gravel deposit. This is due to the fact that rocks or deposits are subject to weathering and erosion in the surface environment, where some of the more chemically stable minerals are retained and transported over some distance and deposited with gravel in low lying positions to form mined sand. After the placer is mined, the placer needs to be screened due to different sizes. 1. The existing sand screening is roughly divided into manual screening and equipment screening, the manual screening labor is large, the efficiency is low, however, most of the equipment screening only has a single screen, and the sand screening layers are not fine enough, so that the sand screening effect is poor; 2. current screening installation does not have a fine conveyer that stores to husky material after the screening, still needs artifical manual husky material that will screen to classify and load, and not only troublesome has also improved staff's work load simultaneously.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide sand screening equipment for a sand mining mine, which can effectively solve the problems in the background technology.

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

the utility model provides a adopt sand for ore deposit sand material screening installation, includes backup pad and No. two backup pads, two spliced poles are all installed to the one end that backup pad and No. two backup pads correspond, install screening plant between four spliced poles, loading attachment is installed to screening plant below, screening plant installs the upper end and keeps off husky device, the support frame is installed on backup pad left end upper portion, the motor is installed to the support frame right-hand member, eccentric block is installed to the motor right-hand member, eccentric block installs at screening plant left end middle part.

Preferably, screening plant includes husky material screening frame, No. one vibration screen cloth is installed at husky material screening frame upper end rear portion, husky material screening frame upper end mid-mounting has No. two vibration screen cloth, husky material screening frame upper end front-mounted has No. three vibration screen cloth, husky material screening frame is installed between four spliced poles.

Preferably, the loading device includes a husky material case, No. two husky material casees are installed to a husky material case front end, No. three husky material casees are installed to No. two husky material case front ends, a husky material case all installs the gyro wheel with No. three husky material case left ends and right-hand member, No. one husky material case rear end is installed and is pushed the frame, a husky material case is installed in the screening plant below.

Preferably, the sand blocking device comprises a fixing frame, the fixing frame is provided with two hydraulic cylinders, the upper end of the fixing frame is provided with a hydraulic cylinder and a second hydraulic cylinder respectively, the first hydraulic cylinder is located at the front end of the second hydraulic cylinder, sand material baffles are arranged at the lower ends of the first hydraulic cylinder and the second hydraulic cylinder, and the fixing frame is arranged at the front part of the upper end of the screening device and the rear part of the upper end of the screening device respectively.

Preferably, the screening apertures of the first vibrating screen, the second vibrating screen and the third vibrating screen are distributed in sequence from large to small.

Preferably, a sand box is located under vibrations screen cloth, No. two sand box are located under vibrations screen cloth No. two, No. three sand box are located under vibrations screen cloth No. three.

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

1. the sand screening device for the sand mining, disclosed by the utility model, has the advantages that sand to be screened is put into the sand screening frame on the screening device, then the eccentric block is driven by the motor, so that the sand screening frame generates vibration to screen the sand, after the sand is screened by the first vibrating screen, the sand baffle at the lower end of the sand blocking device is driven by the second hydraulic cylinder on the sand blocking device, the sand enters the second vibrating screen to be screened, then the sand baffle at the lower end of the sand blocking device is driven by the first hydraulic cylinder, so that the sand is screened by the third vibrating screen, the screening efficiency of the sand is improved by the screening device and the sand blocking device, the sand is screened in a multi-level manner, and the sand screening effect is improved.

2. According to the sand screening equipment for the sand mining, disclosed by the utility model, the first sand box, the second sand box and the third sand box on the loading device are respectively aligned with the first vibrating screen, the second vibrating screen and the third vibrating screen, so that the sand screened by the first vibrating screen, the second vibrating screen and the third vibrating screen directly falls into the first sand box, the second sand box and the third sand box, the screened sand can be directly loaded and used, the workload of workers is reduced, and the working efficiency of the sand screening equipment is improved.

Drawings

FIG. 1 is a schematic view of the overall structure of a sand screening apparatus for a sand mining use according to the present invention;

FIG. 2 is a schematic diagram of the overall structure of a screening device of the sand screening apparatus for the sand mining according to the present invention;

FIG. 3 is a schematic diagram of the overall structure of a filling device of a sand screening apparatus for a sand mining according to the present invention;

fig. 4 is a schematic view of the overall structure of a sand blocking device of sand screening equipment for a sand mining use according to the present invention.

In the figure: 1. a first support plate; 2. a screening device; 3. a filling device; 4. a sand blocking device; 5. a second support plate; 6. a support frame; 7. a motor; 8. an eccentric block; 9. connecting columns; 20. a sand screening frame; 21. vibrating the screen mesh; 22. vibrating the screen mesh; 23. vibrating the screen mesh; 30. a first sand box; 31. a sand box II; 32. a third sand box; 33. a roller; 34. a pushing frame; 40. a fixed mount; 41. a first hydraulic cylinder; 42. a second hydraulic cylinder; 43. a sand material baffle.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; 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 meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in figures 1-4, a adopt sand for sand mine material screening installation, including backup pad 1 and No. two backup pads 5, two spliced poles 9 are all installed to the one end that backup pad 1 and No. two backup pads 5 correspond, install screening plant 2 between four spliced poles 9, loading device 3 is installed to screening plant 2 below, screening plant 2 upper end is installed and is kept off husky device 4, support frame 6 is installed to backup pad 1 left end upper portion, motor 7 is installed to support frame 6 right-hand member, eccentric block 8 is installed to motor 7 right-hand member, eccentric block 8 is installed in 2 left end middle parts of screening plant.

The screening device 2 comprises a sand screening frame 20, a first vibrating screen 21 is arranged at the rear part of the upper end of the sand screening frame 20, a second vibrating screen 22 is arranged in the middle of the upper end of the sand screening frame 20, a third vibrating screen 23 is arranged at the front part of the upper end of the sand screening frame 20, the sand screening frame 20 is arranged among four connecting columns 9, sand can be screened in multiple layers through the first vibrating screen 21, the second vibrating screen 22 and the third vibrating screen 23, and the sand screening effect is improved; the filling device 3 comprises a first sand box 30, a second sand box 31 is installed at the front end of the first sand box 30, a third sand box 32 is installed at the front end of the second sand box 31, rollers 33 are installed at the left end and the right end of the first sand box 30 and the third sand box 32, a pushing frame 34 is installed at the rear end of the first sand box 30, the first sand box 30 is installed below the screening device 2, and sand screened by the first sand box 30, the second sand box 22 and the third sand box 23 directly falls into the first sand box 30, the second sand box 31 and the third sand box 32 by aligning the first sand box 30, the second sand box 31 and the third sand box 32 with the first vibrating screen 21, the second vibrating screen 22 and the third vibrating screen 23 respectively, so that the screened sand can be filled and used directly; the sand blocking device 4 comprises two fixing frames 40, the two fixing frames 40 are arranged, the upper ends of the two fixing frames 40 are respectively provided with a first hydraulic cylinder 41 and a second hydraulic cylinder 42, the first hydraulic cylinder 41 is positioned at the front end of the second hydraulic cylinder 42, the lower ends of the first hydraulic cylinder 41 and the second hydraulic cylinder 42 are respectively provided with a sand material baffle 43, the two fixing frames 40 are respectively arranged at the front part of the upper end and the rear part of the upper end of the screening device 2, and the sand material baffles 43 at the lower ends of the two fixing frames are respectively driven by the first hydraulic cylinder 41 and the second hydraulic cylinder 42, so that sand materials are screened in a layered mode; the screening opening diameters of the first vibration screen 21, the second vibration screen 22 and the third vibration screen 23 are distributed in sequence from large to small; no. one sand material case 30 is located under vibrations screen cloth 21, No. two sand material cases 31 are located under vibrations screen cloth 22, No. three sand material case 32 is located under vibrations screen cloth 23.

It should be noted that the utility model is a sand screening device for sand mining, firstly aligning a first sand box 30, a second sand box 31 and a third sand box 32 on a filling device 3 with a first vibrating screen 21, a second vibrating screen 22 and a third vibrating screen 23 respectively, so that the sand screened by the first vibrating screen 21, the second vibrating screen 22 and the third vibrating screen 23 directly falls into the first sand box 30, the second sand box 31 and the third sand box 32, so that the screened sand can be directly filled and used, not only reducing the workload of workers and improving the working efficiency, but also putting the sand to be screened into a sand screening frame 20 on a screening device 2, driving an eccentric block 8 by a motor 7, so that the sand screening frame 20 generates an eccentric block to screen the sand in a vibrating way, when the sand is divided by the first vibrating screen 21, drive husky material baffle 43 of its lower extreme through keeping off husky device 4 last No. two pneumatic cylinders 42, make husky material get into and sieve on No. two vibrations screen cloth 22, drive husky material baffle 43 of its lower extreme through a pneumatic cylinder 41 again after that, make husky material go into and sieve on No. three vibrations screen cloth 23, through screening plant 2 with keep off husky device 4 not only improved husky material screening efficiency, also make husky material carry out multi-level screening moreover, improved husky material screening effect.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a adopt sand mine with husky material screening installation, includes a backup pad (1) and No. two backup pads (5), its characterized in that: two spliced poles (9) are all installed to the one end that backup pad (1) and No. two backup pads (5) correspond, install screening plant (2) between four spliced poles (9), loading unit (3) are installed to screening plant (2) below, screening plant (2) upper end is installed and is kept off husky device (4), backup pad (1) left end upper portion installs support frame (6), motor (7) are installed to support frame (6) right-hand member, eccentric block (8) are installed to motor (7) right-hand member, install at screening plant (2) left end middle part eccentric block (8).

2. The sand screening apparatus for the sand mining use according to claim 1, wherein: screening plant (2) are including husky material screening frame (20), husky material screening frame (20) upper end rear portion installs a vibrations screen cloth (21), husky material screening frame (20) upper end mid-mounting has No. two vibrations screen cloth (22), husky material screening frame (20) upper end forward-mounted has No. three vibrations screen cloth (23), husky material screening frame (20) is installed between four spliced poles (9).

3. The sand screening apparatus for the sand mining use according to claim 1, wherein: loading device (3) is including a sand box (30), No. two sand box (31) are installed to a sand box (30) front end, No. three sand box (32) are installed to No. two sand box (31) front ends, gyro wheel (33) are all installed with No. three sand box (32) left end and right-hand member to a sand box (30), a sand box (30) rear end is installed and is pushed away frame (34), install screening plant (2) below in a sand box (30).

4. The sand screening apparatus for the sand mining use according to claim 1, wherein: keep off husky device (4) including mount (40), mount (40) are provided with two, two pneumatic cylinder (41) and No. two pneumatic cylinder (42) are installed respectively to mount (40) upper end, pneumatic cylinder (41) are located No. two pneumatic cylinder (42) front ends, husky material baffle (43), two are all installed to pneumatic cylinder (41) and No. two pneumatic cylinder (42) lower extreme the mount (40) are installed respectively at screening plant (2) upper end front portion and upper end rear portion.

5. The sand screening apparatus for the sand mining use according to claim 2, wherein: the screening apertures of the first vibration screen (21), the second vibration screen (22) and the third vibration screen (23) are distributed in sequence from large to small.

6. The sand screening apparatus for the sand mining use according to claim 3, wherein: no. one sand box (30) is located under vibrations screen cloth (21), No. two sand box (31) are located under vibrations screen cloth (22), No. three sand box (32) are located under vibrations screen cloth (23).