CN210753739U

CN210753739U - Bentonite production is with unloading sieving mechanism

Info

Publication number: CN210753739U
Application number: CN201921823672.7U
Authority: CN
Inventors: 王松之; 王朝曦
Original assignee: SHANDONG HUAWEI BENTONITE CO Ltd
Current assignee: SHANDONG HUAWEI BENTONITE CO Ltd
Priority date: 2019-10-28
Filing date: 2019-10-28
Publication date: 2020-06-16
Anticipated expiration: 2029-10-28

Abstract

The utility model discloses an unloading sieving mechanism is used in bentonite production, including the sieve case, the upper end of sieve case is equipped with the feeder hopper, the lower extreme of sieve case is equipped with down the hopper, the inside of sieve case sets up a plurality of screening mechanisms along vertical direction, and a plurality of screening mechanisms set up in grades in proper order, be equipped with the actuating mechanism of a plurality of screening mechanisms of synchronous drive on the outer wall of sieve case, screening mechanism is including removing the frame, move two guide bars that run through on the frame and be equipped with the symmetry setting, and guide bar and removal frame sliding connection, the equal fixed connection in both ends of guide bar is on the inner wall of sieve case, first spring has been cup jointed on the guide bar, the both ends difference fixed connection of first spring is on removing frame and sieve incasement wall. The utility model discloses a plurality of screening mechanisms are the screening in step, and the screening efficiency is high, and realizes multistage screening, effectively practices thrift production time.

Description

Bentonite production is with unloading sieving mechanism

Technical Field

The utility model relates to a bentonite production technical field especially relates to a bentonite production is with unloading sieving mechanism.

Background

Bentonite is a non-metal mineral product with montmorillonite as a main mineral component, is applied to more than 100 departments in 24 fields of industrial and agricultural production abroad, and has more than 300 products, so people refer to the bentonite as universal soil, screening is used as an important basic step in the production and processing of the bentonite, a screening device is generally used for screening, but the traditional blanking screening device for producing the bentonite has low screening efficiency and is not used for grading screening, and the motion degree of raw materials on a screen is insufficient in the screening process, so that the screening efficiency is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing an unloading screening device for bentonite production.

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

the blanking screening device for bentonite production comprises a screen box, wherein a feeding hopper is arranged at the upper end of the screen box, a blanking hopper is arranged at the lower end of the screen box, a plurality of screening mechanisms are arranged in the screen box along the vertical direction and are sequentially arranged in a grading manner, a driving mechanism for synchronously driving the screening mechanisms is arranged on the outer wall of the screen box, each screening mechanism comprises a moving frame, two symmetrically arranged guide rods penetrate through the moving frame and are slidably connected with the moving frame, the two ends of each guide rod are fixedly connected to the inner wall of the screen box, a first spring is sleeved on each guide rod, the two ends of each first spring are respectively and fixedly connected to the inner walls of the moving frame and the screen box, a screening part is connected to the inner side of the moving frame, a connecting rod is fixedly connected to one side wall of the moving frame, and the other end of each connecting rod penetrates through the inner wall of the screen box and extends to the outer side, and the connecting rod is connected with the sieve box in a sliding way.

Preferably, actuating mechanism includes the mount of fixed connection on the sieve incasement wall, the inboard vertical pivot that is equipped with of mount, and the both ends of pivot all rotate to connect on the inner wall of mount, mount upper end fixed mounting has the motor, motor output shaft end runs through mount and fixed connection in the pivot upper end, the fixed cup joints the cam in the pivot, and is a plurality of connecting rod in the screening mechanism is located the same pole that supports of one end fixedly connected with outside the sieve incasement, the cam cambered surface offsets with supporting the pole.

Preferably, screening spare is including setting up the installing frame that removes the frame inboard, equal fixedly connected with connecting plate, two on the both sides wall of installing frame the connecting plate is located removes the frame top, and is connected with removing the frame through connecting bolt, the inboard fixedly connected with screen cloth of installing frame.

Preferably, a material collecting hopper is arranged between every two adjacent screening mechanisms and fixedly connected to the inner wall of the screening box.

Preferably, the material piece is dialled to the equipartition on the screen cloth, dial the second spring of material piece including fixed connection at the screen cloth up end, second spring upper end fixedly connected with swing quarter butt.

The utility model has the advantages that:

through setting up actuating mechanism, a plurality of screening mechanisms, realize the feeding through the feeder hopper, the raw materials falls to on the screen cloth, starter motor, the drive pivot rotates, it rotates to drive the cam, the cam rotates and supports to press and support the pole and make it move to the inboard, and then drive through the connecting rod and remove the frame and remove, compress first spring, continue to rotate along with the cam, first spring force promotes to remove the frame and returns and removes, constantly rotate through the cam, can make and remove the frame level reciprocating motion that makes a round trip, screen, the synchronous screening of a plurality of screening mechanisms, the screening efficiency is high, and realize multistage screening.

Through setting up swing quarter butt, second spring, when the horizontal reciprocating motion that makes a round trip of screening mechanism, when the screen cloth reciprocating motion that makes a round trip promptly, because the setting of second spring, swing quarter butt flexible coupling, the swing quarter butt can carry out the swing back and forth, and then stirs the material on the screen cloth, and then improves the material motion degree, improves screening speed.

Drawings

Fig. 1 is a schematic structural view of a blanking screening device for bentonite production according to the present invention;

fig. 2 is a schematic structural view of a screening mechanism of the blanking screening device for bentonite production provided by the utility model;

figure 3 is the utility model provides a bentonite production is with unloading sieving mechanism's material shifting part's schematic structure.

In the figure: 1 sieve case, 2 feeder hoppers, 3 connecting bolts, 4 connecting plates, 5 collecting hoppers, 6 moving frames, 7 supporting legs, 8 discharging hoppers, 9 fixing frames, 10 connecting rods, 11 abutting rods, 12 cams, 13 rotating shafts, 14 motors, 15 screen meshes, 16 first springs, 17 mounting frames, 18 swinging short rods, 19 second springs and 20 guide rods.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-3, an unloading screening device for bentonite production comprises a screen box 1, a feed hopper 2 is arranged at the upper end of the screen box 1, a discharge hopper 8 is arranged at the lower end of the screen box 1, a plurality of screening mechanisms are arranged in the screen box 1 along the vertical direction and are sequentially arranged in a grading manner, a driving mechanism for synchronously driving the plurality of screening mechanisms is arranged on the outer wall of the screen box 1, each screening mechanism comprises a movable frame 6, two symmetrically arranged guide rods 20 are arranged on the movable frame 6 in a penetrating manner, the guide rods 20 are slidably connected with the movable frame 6, both ends of the guide rods 20 are fixedly connected to the inner wall of the screen box 1, first springs 16 are sleeved on the guide rods 20, both ends of the first springs 16 are respectively fixedly connected to the movable frame 6 and the inner wall of the screen box 1, screening elements are connected to the inner side of the movable frame 6, a connecting rod 10 is fixedly connected to one side wall of the movable frame 6, the other end of the connecting rod 10 penetrates, and the connecting rod 10 is slidably connected with the sieve box 1.

The utility model discloses in, actuating mechanism includes fixed connection mount 9 on the outer wall of sieve case 1, the inboard vertical pivot 13 that is equipped with of mount 9, and the both ends of pivot 13 are all rotated and are connected on the inner wall of mount 9, mount 9 upper end fixed mounting has motor 14, motor 14 output shaft end runs through mount 9 and fixed connection in pivot 13 upper end, fixed cam 12 that has cup jointed in pivot 13, connecting rod 10 in a plurality of screening mechanisms is located the same pole 11 of supporting of the outer one end fixedly connected with of sieve case 1, cam 12 cambered surface offsets with supporting pole 11.

Specifically, screening spare is including setting up at the inboard installing frame 17 of removal frame 6, equal fixedly connected with connecting plate 4 on the both sides wall of installing frame 17, and two connecting plates 4 are located and remove frame 6 top, and are connected with removal frame 6 through connecting bolt 3, and the inboard fixedly connected with screen cloth 15 of installing frame 17, vertical multistage screen cloth 15 reduces to the aperture from last in proper order down.

Specifically, be equipped with collecting hopper 5 between two adjacent screening mechanisms, collecting hopper 5 fixed connection realizes the guide to the material of screening whereabouts on sieve case 1 inner wall, avoids the material to scatter.

Further, the material piece is dialled to equipartition on the screen cloth 15, dials the second spring 19 that the material piece includes fixed connection at screen cloth 15 up end, and second spring 19 upper end fixedly connected with swing quarter butt 18, when screen cloth 15 reciprocating motion, because the setting of

second spring

19, 18 flexible couplings of swing quarter butt, swing quarter butt 18 can carry out the swing back and forth, and then stir the material on the screen cloth 15, and then improve the material motion degree, improve screening rate.

The utility model discloses during the use, realize the feeding through feeder hopper 2, the raw materials falls to screen cloth 15 on, starter motor 14, drive pivot 13 rotates, it rotates to drive cam 12, cam 12 rotates and supports to press and make it move to the inboard to support pole 11, and then drive through connecting rod 10 and remove frame 6 and remove, compress first spring 16, continue to rotate along with cam 12, first spring 16 elasticity promotes to remove frame 6 and returns and removes, constantly rotate through cam 12, can make and remove 6 horizontal reciprocating motion that makes a round trip of frame, filter, the synchronous screening of a plurality of screening mechanisms, the screening efficiency is high, and realize multistage screening. When the horizontal reciprocating motion that makes a round trip of screening mechanism, screen cloth 15 reciprocating motion makes a round trip promptly, because the setting of second spring 19, swing short rod 18 flexible coupling, swing short rod 18 can carry out the swing back and forth, and then stirs the material on the screen cloth 15, and then improves the material motion degree, improves screening speed.

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 design of the present invention, equivalent replacement or change should be covered within the protection scope of the present invention.

Claims

1. The blanking screening device for bentonite production comprises a screen box (1) and is characterized in that a feed hopper (2) is arranged at the upper end of the screen box (1), a blanking hopper (8) is arranged at the lower end of the screen box (1), a plurality of screening mechanisms are arranged in the screen box (1) along the vertical direction and are sequentially arranged in a grading manner, a driving mechanism for synchronously driving the screening mechanisms is arranged on the outer wall of the screen box (1), the screening mechanism comprises a moving frame (6), two guide rods (20) which are symmetrically arranged are arranged on the moving frame (6) in a penetrating manner, the guide rods (20) are slidably connected with the moving frame (6), the two ends of the guide rods (20) are fixedly connected to the inner wall of the screen box (1), a first spring (16) is sleeved on the guide rods (20), the two ends of the first spring (16) are fixedly connected to the inner walls of the moving frame (6) and the screen box (1) respectively, remove frame (6) inboard and be connected with screening piece, fixedly connected with connecting rod (10) on removing frame (6) a lateral wall, the connecting rod (10) other end runs through sieve case (1) inner wall and extends to the outside, and connecting rod (10) and sieve case (1) sliding connection.

2. The blanking screening device for bentonite production according to claim 1, wherein the driving mechanism comprises a fixing frame (9) fixedly connected to the outer wall of the screen box (1), a rotating shaft (13) is vertically arranged on the inner side of the fixing frame (9), both ends of the rotating shaft (13) are rotatably connected to the inner wall of the fixing frame (9), a motor (14) is fixedly mounted at the upper end of the fixing frame (9), the tail end of an output shaft of the motor (14) penetrates through the fixing frame (9) and is fixedly connected to the upper end of the rotating shaft (13), a cam (12) is fixedly connected to the rotating shaft (13), a plurality of connecting rods (10) of the screening mechanism are fixedly connected to one end of the screening box (1) outside, the same abutting rod (11) is fixedly connected to one end of each connecting rod, and the arc surface of each cam (12) abuts.

3. The blanking screening device for the bentonite production according to claim 1, wherein the screening element comprises a mounting frame (17) arranged on the inner side of the moving frame (6), two side walls of the mounting frame (17) are fixedly connected with connecting plates (4), two connecting plates (4) are arranged above the moving frame (6) and are connected with the moving frame (6) through connecting bolts (3), and a screen (15) is fixedly connected on the inner side of the mounting frame (17).

4. The blanking screening device for the bentonite production according to claim 1, wherein a material collecting hopper (5) is arranged between two adjacent screening mechanisms, and the material collecting hopper (5) is fixedly connected to the inner wall of the screen box (1).

5. The blanking screening device for the bentonite production according to claim 3, wherein the screen mesh (15) is uniformly provided with material stirring members, each material stirring member comprises a second spring (19) fixedly connected to the upper end surface of the screen mesh (15), and the upper end of the second spring (19) is fixedly connected with a swinging short rod (18).