CN219051996U

CN219051996U - Vibrating screen with poking plate structure

Info

Publication number: CN219051996U
Application number: CN202222560083.2U
Authority: CN
Inventors: 冯强; 黄天龙
Original assignee: Northwest Research Institute of Mining and Metallurgy
Current assignee: Northwest Research Institute of Mining and Metallurgy
Priority date: 2022-09-27
Filing date: 2022-09-27
Publication date: 2023-05-23
Anticipated expiration: 2032-09-27

Abstract

The utility model discloses a vibrating screen with a poking plate structure, which belongs to the field of mechanical mineral processing equipment, and comprises a vibrating screen main body structure and a poking plate structure, wherein the poking plate structure is arranged on the vibrating screen main body structure, the vibrating screen main body structure comprises a feed box, the feed box is of a square box body structure, one end of the feed box is of an open structure, a supporting component is arranged at the bottom of the feed box, the top surface of the other end of the feed box is connected with a blanking hopper in a penetrating way, an exciter is arranged on one side of the blanking hopper, a screen is fixedly connected in the feed box, the screen is arranged in a left-high-right low-inclined way, one end of the screen extends to the outer side of the feed box, the screen can be used through the matching of the vibrating screen main body structure and the poking plate structure, the rolling time of mineral materials on the screen can be effectively prolonged, the mineral materials can be fully screened, the situation that flying materials are broken out is avoided, and the screening effect can be improved as a whole.

Description

Vibrating screen with poking plate structure

Technical Field

The utility model relates to the field of mechanical mineral processing equipment, in particular to a vibrating screen with a shifting plate structure.

Background

The mode of utilizing the shale shaker to carry out the ore dressing is in fact to screen different particle diameter ores by utilizing the size of screen cloth mesh, and traditional shale shaker structure mainly comprises support, screen cloth and vibration exciter, utilizes the effect of vibration exciter to drive the screen cloth vibration, based on artificial unloading or mechanical transmission's mode with ore material put in on the screen cloth, cooperates the form of screen cloth vibration to screen the ore granule of different particle sizes.

Based on the above, the present inventors found that: the existing screening mode can normally incline the screen cloth by a certain angle, so that ore materials which do not pass through the screen cloth are conveniently collected at one end, but the inclined setting mode also has the condition that the particles directly roll down and fly quickly, so that the materials are not in good contact with the screen cloth, or the rolling time on the screen cloth is shorter, and when the rolling time is shorter, the produced screening effect is poor, therefore, in view of the problem, the existing structure is researched and improved, and the vibrating screen with the poking plate structure is provided, so that the purpose of more practical value is achieved.

Disclosure of Invention

1. Technical problem to be solved

Aiming at the problems in the prior art, the utility model aims to provide the vibrating screen with the poking plate structure, which can effectively prolong the rolling time of mineral aggregate on a screen, realize the full screening of the mineral aggregate, avoid the condition of flying out of the mineral aggregate and integrally improve the screening effect.

2. Technical proposal

In order to solve the problems, the utility model adopts the following technical scheme.

The utility model provides a shale shaker with dial plate structure, includes shale shaker main part structure and dials the plate structure, dial the plate structure and set up on shale shaker main part structure, shale shaker main part structure includes the workbin, the workbin is square box structure, and one end is open structure, the bottom of workbin is provided with supporting component, the other end top surface of workbin is connected with down the hopper in a penetrating manner, one side of hopper is provided with the vibration exciter down, the inside fixedly connected with screen cloth of workbin, and the screen cloth is high low slope setting about, the one end of screen cloth extends to the outside position of workbin;

the plate structure is including the polylith setting up in the workbin and be in the shifting plate of screen cloth top, shifting plate is square plate structure and mutual interval distribution, the top fixedly connected with of shifting plate dials the board axle, the one end of dialling the board axle is passed through the bearing and is connected with workbin one side inner wall rotation, the one end of dialling the board axle extends to the outside of workbin and fixedly connected with rotor plate, the bottom fixedly connected with of rotor plate pulls out the strip.

Further, the below of screen cloth is provided with the slope body, the mutual interval sets up between slope body and the screen cloth, and the slope body sets up the bottom inner wall at the workbin with the slope mode of low right side.

Furthermore, a net discharge port is arranged at the lower position of the other end face of the feed box, and one end of the slope body penetrates to the outer side of the feed box from the net discharge port.

Further, the supporting component comprises supporting columns fixed at four corners of the bottom surface of the material box, springs are movably sleeved on the peripheries of the supporting columns, a base is arranged below the supporting columns, and the bottoms of the springs are in elastic contact with the upper surface of the base.

Further, the upper surface of the base is provided with an embedded groove corresponding to the support column, and the bottom end of the support column is inserted into the corresponding embedded groove in a sliding manner.

Further, one side of the feed box is rotationally connected with two wheel shafts through a shaft seat, the peripheries of the two wheel shafts are respectively fixedly sleeved with a driven pulley and a driving pulley, the driven pulley and the driving pulley are connected through a tensioned belt transmission, the driven pulley is coaxially fixedly sleeved with a driven gear on the wheel shaft of the driving pulley, a gear motor is arranged below the driving pulley, the gear motor is fixedly connected with one side of the feed box through a bolt, the driving gear is coaxially fixedly sleeved on an output shaft of the gear motor, the driven gear is meshed with the driving gear transmission, and a plurality of convex shifting blocks which are arranged at intervals are fixed on the outer surface of the belt.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages that: through the cooperation of shale shaker major structure and plectrum structure use, can effectually prolong the mineral aggregate roll time on the screen cloth, realize the abundant screening of mineral aggregate, avoid appearing the condition that the material of flying out, wholly can improve the screening effect.

Drawings

FIG. 1 is a schematic view of the overall planar structure of the present utility model;

FIG. 2 is a schematic view of a partial structure of the present utility model;

FIG. 3 is a schematic view of the internal structure of the present utility model

FIG. 4 is an enlarged schematic view of the structure of FIG. 1A according to the present utility model;

fig. 5 is an enlarged view of the B position in fig. 1 according to the present utility model.

The reference numerals in the figures illustrate:

1. a vibrating screen body structure; 101. a feed box; 102. a support assembly; 1021. a support column; 1022. a spring; 103. discharging a hopper; 104. a vibration exciter; 105. a screen; 106. a ramp body; 107. passing through a net discharge port;

2. a poking plate structure; 201. a poking plate; 202. a shifting plate shaft; 203. a rotating plate; 204. drawing out the strip;

3. a base;

4. a wheel axle;

5. a driven pulley;

6. a driving pulley;

7. a belt;

8. a driven gear;

9. a speed reducing motor;

10. a drive gear;

11. and (5) a shifting block.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model; it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments, and that all other embodiments obtained by persons of ordinary skill in the art without making creative efforts based on the embodiments in the present utility model are within the protection scope of the present utility model.

Examples:

referring to fig. 1-5, a vibrating screen with a poking plate structure comprises a vibrating screen main body structure 1 and a poking plate structure 2, the poking plate structure 2 is arranged on the vibrating screen main body structure 1, the vibrating screen main body structure 1 comprises a feed box 101, the feed box 101 is of a square box structure, one end of the feed box is of an open structure, the inside of the feed box is hollow and is used for providing a space for screening materials, so that splashing of mineral materials can be reduced, one end of the feed box is of an open structure, the feed box is used for discharging non-screened mineral materials, a supporting component 102 is arranged at the bottom of the feed box 101, the top surface of the other end of the feed box 101 is connected with a blanking hopper 103 in a penetrating manner, one side of the blanking hopper 103 is provided with a vibration exciter 104, a vibrating effect is generated by the vibration exciter 104 to promote screening, a screen 105 is fixedly connected inside the feed box 101, and the screen 105 is arranged in a left-high-right inclined manner, one end of the screen 105 extends to the outer side position of the feed box 101, during use, mineral materials fall on the left end position of the screen 105 through the blanking hopper 103, screening of the screen 105 is realized on the screen 105 based on the vibrating effect, and meanwhile, due to the fact that the screen 105 is inclined in a left-high-right low-horizontal inclined manner, the screen 105 can fall along the left-high-right inclined position and a certain distance of the screen 105 is discharged from the screen mesh position, which is finally, and a certain distance is discharged from the screen position;

the stirring plate structure 2 comprises a plurality of stirring plates 201 which are arranged in the feed box 101 and are positioned above the screen 105, the stirring plates 201 are of square plate structures and are distributed at intervals, a stirring plate shaft 202 is fixedly connected to the top end of the stirring plate 201, one end of the stirring plate shaft 202 is rotationally connected with one side inner wall of the feed box 101 through a bearing, one end of the stirring plate shaft 202 extends to the outside of the feed box 101 and is fixedly connected with a rotating plate 203, a stirring strip 204 is fixedly connected to the bottom of the rotating plate 203, when the stirring plate structure is used, through the arrangement of the stirring plate structure 2, the rolling speed of mineral aggregate can be slowed down, the mineral aggregate is prevented from being discharged from the right edge position of the screen 105 too fast, the stirring plate 201 can swing around the stirring plate shaft 202 of the stirring plate 201 at a certain angle, meanwhile, the mineral aggregate is enabled to be vertical automatically under the action of gravity of the stirring plate 201, and when the mineral aggregate rolls down along the screen 105, the mineral aggregate practically needs to pass through a gap between the stirring plate 201 and the screen 105, the mineral aggregate is prevented from flying or rolling too fast, and especially under the initial blanking condition.

Referring to fig. 3, a slope body 106 is disposed below the screen 105, the slope body 106 and the screen 105 are disposed at intervals, and the slope body 106 is disposed on the bottom inner wall of the bin 101 in a manner of being inclined to be low to high to the left, and in use, the screened ore is discharged through the arrangement of the slope body 106.

Referring to fig. 3, a mesh discharge port 107 is formed below the other end surface of the bin 101, and one end of the slope body 106 passes through the mesh discharge port 107 to the outer side of the bin 101, so that the screened ore can be conveniently discharged through the mesh discharge port 107 during use.

Referring to fig. 5, the supporting assembly 102 includes supporting columns 1021 fixed at four corners of the bottom surface of the bin 101, springs 1022 are movably sleeved on the outer periphery of the supporting columns 1021, a base 3 is disposed below the supporting columns 1021, and bottom ends of the springs 1022 are elastically contacted with the upper surface of the base 3.

Referring to fig. 5, an embedded groove corresponding to the support column 1021 is formed on the upper surface of the base 3, and the bottom end of the support column 1021 is slidably inserted into the corresponding embedded groove.

Referring to fig. 1 and 2, one side of the feed box 101 is rotatably connected with two wheel shafts 4 through shaft seats, the peripheries of the two wheel shafts 4 are respectively fixedly sleeved with a driven pulley 5 and a driving pulley 6, the driven pulley 5 and the driving pulley 6 are in transmission connection through a tensioned belt 7, the wheel shaft 4 of the driving pulley 6 is coaxially fixedly sleeved with a driven gear 8, a gear motor 9 is arranged below the driving pulley 6, the gear motor 9 is fixedly connected with one side of the feed box 101 through bolts, a driving gear 10 is coaxially fixedly sleeved on an output shaft of the gear motor 9, the driven gear 8 is in transmission engagement with the driving gear 10, a plurality of mutually spaced and protruding shifting blocks 11 are fixed on the outer surface of the belt 7, and when in use, the gear motor 9 is used as power output to drive the driving gear 10 to rotate, the driven gear 8 is driven to rotate so as to realize the rotation of the driving pulley 6, the driving pulley 6 drives the driven pulley 5 to rotate through the belt 7, and the shifting plate 201 can rotate under the cooperation of the shifting blocks 11, so that the condition that the shifting plate 201 can generate blocking materials is avoided.

When in use: because the shifting block 11 gradually collides with the pulling strip 204 in the motion process of the belt 7, the pulling strip 204 is driven to rotate anticlockwise by the shifting block 11, at the moment, the inner shifting plate 201 also rotates anticlockwise, when the shifting plate 201 rotates anticlockwise, the distance between the bottom edge of the shifting plate and the screen 105 is increased, the passing of mineral aggregate can be realized, the shifting block 11 horizontally moves to drive the pulling strip 204 to overturn anticlockwise in sequence, the effect of mineral aggregate deceleration is realized as a whole, the retention time of the mineral aggregate on the screen 105 is longer, and the screening effect is better.

The above description is only of the preferred embodiments of the present utility model; the scope of the utility model is not limited in this respect. Any person skilled in the art, within the technical scope of the present disclosure, may apply to the present utility model, and the technical solution and the improvement thereof are all covered by the protection scope of the present utility model.

Claims

1. The utility model provides a shale shaker with dial plate structure, includes shale shaker body structure (1) and dials plate structure (2), dial plate structure (2) setting up on shale shaker body structure (1), its characterized in that: the vibrating screen main body structure (1) comprises a feed box (101), wherein the feed box (101) is of a square box body structure, one end of the feed box is of an open structure, a supporting component (102) is arranged at the bottom of the feed box (101), a discharging hopper (103) is connected to the top surface of the other end of the feed box (101) in a penetrating mode, a vibration exciter (104) is arranged on one side of the discharging hopper (103), a screen (105) is fixedly connected to the inside of the feed box (101), the screen (105) is arranged in a mode of being inclined in a left-right-high-low mode, and one end of the screen (105) extends to the outer side position of the feed box (101);

the stirring plate structure comprises stirring plates (201) which are arranged in a feed box (101) and are positioned above a screen (105), the stirring plates (201) are square plate structures and are distributed at intervals, a stirring plate shaft (202) is fixedly connected to the top end of the stirring plate (201), one end of the stirring plate shaft (202) is rotatably connected with one side inner wall of the feed box (101) through a bearing, one end of the stirring plate shaft (202) extends to the outside of the feed box (101) and is fixedly connected with a rotating plate (203), and a pulling strip (204) is fixedly connected to the bottom of the rotating plate (203).

2. A vibrating screen with a dial structure according to claim 1, characterized in that: the lower part of screen cloth (105) is provided with slope body (106), set up between slope body (106) and screen cloth (105) each other at the interval, and slope body (106) set up at the bottom inner wall of workbin (101) with the slope mode of low right side.

3. A vibrating screen with a dial structure according to claim 1, characterized in that: the lower position of the other end surface of the feed box (101) is provided with a net discharge opening (107), and one end of the slope body (106) passes through the net discharge opening (107) to the outer side of the feed box (101).

4. A vibrating screen with a dial structure according to claim 1, characterized in that: the supporting assembly (102) comprises supporting columns (1021) fixed at four corners of the bottom surface of the material box (101), springs (1022) are movably sleeved on the peripheries of the supporting columns (1021), a base (3) is arranged below the supporting columns (1021), and the bottoms of the springs (1022) are in elastic contact with the upper surface of the base (3).

5. The vibrating screen with a poking plate structure according to claim 4, wherein: the upper surface of the base (3) is provided with an embedded groove corresponding to the support column (1021), and the bottom end of the support column (1021) is inserted into the corresponding embedded groove in a sliding manner.

6. A vibrating screen with a dial structure according to claim 1, characterized in that: one side of workbin (101) is connected with two shaft (4) through the axle bed rotation, two fixed cover is equipped with driven pulley (5) and driving pulley (6) respectively on the periphery of shaft (4), be connected through the belt (7) transmission of tensioning between driven pulley (5) and driving pulley (6), coaxial fixed cover is equipped with driven gear (8) on shaft (4) of driving pulley (6), the below of driving pulley (6) is provided with gear motor (9), and gear motor (9) pass through bolt and workbin (101) one side fixed connection, coaxial fixed cover is equipped with driving gear (10) on the output shaft of gear motor (9), driven gear (8) and driving gear (10) transmission meshing, be fixed with a plurality of mutual interval setting and convex shifting blocks (11) on the surface of belt (7).