CN220697461U

CN220697461U - Bentonite screening equipment

Info

Publication number: CN220697461U
Application number: CN202322268953.3U
Authority: CN
Inventors: 程文军; 王家臣
Original assignee: Jianping Weikete Bentonite Mining Co ltd
Current assignee: Jianping Weikete Bentonite Mining Co ltd
Priority date: 2023-08-23
Filing date: 2023-08-23
Publication date: 2024-04-02
Anticipated expiration: 2033-08-23

Abstract

The utility model discloses bentonite screening equipment, which comprises a screening bin and is characterized in that: the screening bin is rectangular shell, the center of the top of the screening bin is provided with a feed inlet, a cavity is arranged in the screening bin, two grinding rollers which are positioned right below the feed inlet are arranged in the cavity, a screening device is embedded in the inner wall of the cavity, one side of the bottom of the screening bin is provided with a discharge port, the discharge port is led to a slideway which is fixedly arranged in the cavity, and a vibration supporting leg is arranged at the lower part of the screening bin. The bentonite screening equipment disclosed by the utility model can uniformly shake the bottom bentonite, so that the bentonite screening efficiency is improved, and the blockage is prevented.

Description

Bentonite screening equipment

Technical Field

The utility model relates to the technical field of bentonite production equipment, in particular to bentonite screening equipment.

Background

The bentonite screening equipment is generally used for screening and classifying bentonite according to the size of the particle size, the common equipment in the prior art is a vibrating screen, bentonite particles are separated according to the size by the vibrating screen through vibrating force and the size of the screen holes of a screening net, and the vibrating screen mainly comprises a vibrating motor, a screen box, a screen mesh, a supporting device and the like;

but in the screening process of the vibrating screen, if the vibrating screen is not uniformly poured, the large particles of the bentonite at the lower layer are easy to block part of the holes of the screen, so that the screening of the bentonite at the upper layer of a new feeding material is influenced, and the screening working efficiency is greatly reduced.

Disclosure of Invention

The utility model aims to solve the technical problem of overcoming the problems and providing bentonite screening equipment which can uniformly shake the bottom bentonite so as to improve the bentonite screening efficiency and prevent blockage.

In order to solve the technical problems, the technical scheme provided by the utility model is as follows: the utility model provides a bentonite screening equipment, includes the screening storehouse, the screening storehouse is the rectangle casing, screening storehouse top center is equipped with the pan feeding mouth, be equipped with the cavity in the screening storehouse, be equipped with two crushing rollers that are located the pan feeding mouth under in the cavity, the cavity inner wall inlays and is equipped with screening plant, screening storehouse bottom one side is equipped with the discharge gate, the discharge gate leads to the inside slide that is equipped with fixed mounting of cavity, screening storehouse lower part is equipped with the vibrations landing leg.

As an improvement, the screening device comprises two symmetrically installed star-shaped frame bodies, an inner gear ring is fixedly connected to the outer parts of the star-shaped frame bodies, a first gear is arranged at the rear sides of the star-shaped frame bodies, and a second gear is connected between the two first gears in a meshed mode.

As an improvement, a driving motor embedded in the screening bin is arranged at the rear side of the second gear.

As an improvement, the front side of the star-shaped frame body is rotatably connected with a first rocking handle, the other end of the first rocking handle is rotatably connected with a third gear, and the third gear is meshed with the annular gear.

As an improvement, the third gear is rotatably connected with a second rocking handle, and the other ends of the two second rocking handles are rotatably connected with screening nets.

As an improvement, the screening net is positioned in the cavity, and the initial position of the screening net is positioned right below the two grinding rolls.

Compared with the prior art, the utility model has the advantages that:

through being equipped with screening plant, through inside ring gear, first rocking handle, third gear, second rocking handle and the second gear of screening plant cooperate, make the screening net reciprocate the time left and right movement, with the help of the vibration effect of vibrations landing leg, can make when screening operation goes on, shake bentonite even, compare in traditional vibrating screen ware, be difficult for blocking up, efficiency is higher

Drawings

Fig. 1 is a schematic structural view of a bentonite screening apparatus of the present utility model.

Fig. 2 is a schematic structural view of a sieving device of a bentonite sieving apparatus of the present utility model.

As shown in the figure: 1. a screening bin; 2. a feed inlet; 3. a slideway; 4. a cavity; 5. a discharge port; 6. vibrating the supporting leg; 7. grinding rollers; 8. a screening device; 801. a star-shaped frame body; 802. an inner gear ring; 803. a first gear; 804. a first rocking handle; 805. a third gear; 807. a second rocking handle; 808. screening net; 809. and a second gear.

Detailed Description

The present utility model will be described in further detail with reference to the accompanying drawings.

The utility model provides a bentonite screening equipment, includes screening storehouse 1, screening storehouse 1 is the rectangle casing, screening storehouse 1 top center is equipped with pan feeding mouth 2, be equipped with cavity 4 in the screening storehouse 1, be equipped with two crushing rollers 7 that are located under the pan feeding mouth 2 in the cavity 4, the inlayed of cavity 4 inner wall is equipped with screening plant 8, screening storehouse 1 bottom one side is equipped with discharge gate 5, discharge gate 5 accesss to cavity 4 inside and is equipped with fixed mounting's slide 3, screening storehouse 1 lower part is equipped with vibrations landing leg 6.

Through this structure, make bentonite get into the cavity 4 of screening storehouse 1 from pan feeding mouth 2 in, through grinding roller 7's crushing, make bentonite refine the processing, the rethread screening plant 8 sieves, with the help of the vibration that vibrations landing leg 6 provided, make the bentonite whereabouts of screening out to slide 3 departments, finally roll off through discharge gate 5, vibrations landing leg 6 is electric spring landing leg or the electromagnetism landing leg that has the vibration function, this is prior art, consequently do not make in detail.

Referring to fig. 2, the screening device 8 includes two symmetrically installed star-shaped frame bodies 801, two ring gears 802 are fixedly connected to the outside of the star-shaped frame bodies 801, a first gear 803 is disposed on the rear side of the star-shaped frame bodies 801, and a second gear 809 is engaged between the two first gears 803. The rear side of the second gear 809 is provided with a driving motor embedded in the sieving bin 1. The front side of the star-shaped frame 801 is rotatably connected with a first rocking handle 804, the other end of the first rocking handle 804 is rotatably connected with a third gear 805, and the third gear 805 is meshed with the annular gear 802. A second rocking handles 807 are rotatably connected to the third gear 805, and screening nets 808 are rotatably connected to the other ends of the two second rocking handles 807. The screen 808 is located in the cavity 4, the screen 808 being initially located directly below the two crushing rolls 7.

Through this structure, after making second gear 809 rotatory, drive first gear 803 rotatory, first gear 803 and star formula support 801 swivelling joint, first gear 803 and the pivot fixed connection of first rocking handle 804, thereby drive first rocking handle 804 rotatory, first rocking handle 804 drives third gear 805 revolution, because third gear 805 meshes with ring gear 802, the rotation of while third gear 805 revolution, thereby make second rocking handle 807 revolution revolve and rotate around the junction with third gear 805, thereby make screening net 808 shake about while reciprocating, and then make bentonite in its inside shake evenly.

The utility model and its embodiments have been described above with no limitation, and the actual construction is not limited to the embodiments of the utility model as shown in the drawings. In summary, if one of ordinary skill in the art is informed by this disclosure, a structural manner and an embodiment similar to the technical solution should not be creatively devised without departing from the gist of the present utility model.

Claims

1. Bentonite screening equipment, including screening storehouse (1), its characterized in that: screening storehouse (1) is rectangular shell, screening storehouse (1) top center is equipped with pan feeding mouth (2), be equipped with cavity (4) in screening storehouse (1), be equipped with two grinding rolls (7) that are located under pan feeding mouth (2) in cavity (4), screening plant (8) are inlayed to cavity (4) inner wall, screening storehouse (1) bottom one side is equipped with discharge gate (5), discharge gate (5) are led to inside slide (3) that are equipped with fixed mounting of cavity (4), screening storehouse (1) lower part is equipped with vibrations landing leg (6).

2. A bentonite screening apparatus according to claim 1, wherein: the screening device (8) comprises two symmetrically installed star-shaped frame bodies (801), an inner gear ring (802) is fixedly connected to the outside of each star-shaped frame body (801), a first gear (803) is arranged on the rear side of each star-shaped frame body (801), and a second gear (809) is connected between the two first gears (803) in a meshed mode.

3. A bentonite screening apparatus according to claim 2, wherein: and a driving motor embedded in the screening bin (1) is arranged at the rear side of the second gear (809).

4. A bentonite screening apparatus according to claim 2, wherein: the star-shaped frame body (801) is characterized in that a first rocking handle (804) is rotatably connected to the front side of the star-shaped frame body, a third gear (805) is rotatably connected to the other end of the first rocking handle (804), and the third gear (805) is meshed with the annular gear (802).

5. The bentonite screening apparatus of claim 4 wherein: the third gear (805) is rotatably connected with a second rocking handles (807), and the other ends of the two second rocking handles (807) are rotatably connected with screening nets (808).

6. The bentonite screening apparatus of claim 5 wherein: the screening net (808) is positioned in the cavity (4), and the initial position of the screening net (808) is positioned right below the two grinding rollers (7).