CN217190829U

CN217190829U - Ore dressing grading screen

Info

Publication number: CN217190829U
Application number: CN202220579515.1U
Authority: CN
Inventors: 崔化东
Original assignee: Hubei Chup Mining Co ltd
Current assignee: Hubei Chup Mining Co ltd
Priority date: 2022-03-14
Filing date: 2022-03-14
Publication date: 2022-08-16
Anticipated expiration: 2032-03-14

Abstract

The utility model discloses a grading screen cloth of ore dressing relates to the hierarchical technical field of ore dressing, solve the technical problem that current screening equipment inefficiency, the device includes the base, the top of base is equipped with the support column, be equipped with the diaphragm between two support columns with one side, be equipped with the type of falling V template between two support columns with the one end, the lower extreme and the diaphragm highly uniform of the type of falling V template, the top both sides of the type of falling V template are equipped with the classifying screen respectively, the classifying screen is respectively through the type of falling V template of spring coupling, the diaphragm, the upper end of two classifying screens is connected with the type of falling V cover jointly, two types of falling V templates are equipped with the mounting panel respectively, it is equipped with the drive shaft to rotate between two mounting panels, the both ends of drive shaft are equipped with the cam respectively, be equipped with the connecting block with the cam contact in the type of falling V cover, the one end of drive shaft is passed the mounting panel and is connected with the motor. The utility model discloses a set up the classifying screen respectively in the both sides of falling the V template, the classifying screen that shunts both sides after the material of V type hopper falls carries out the ore dressing and grades, can raise the efficiency.

Description

Ore dressing grading screen

Technical Field

The utility model relates to a hierarchical technical field of ore dressing, more specifically say, it relates to a hierarchical screen cloth of ore dressing.

Background

After the ores are mined, the working procedures of crushing, screening, grading and the like are needed, and the ore dressing and grading are to grade the ores according to different sizes through screening equipment.

The existing screening equipment generally grades ores by driving a screen to vibrate through a motor, the screen is obliquely arranged, and the screening equipment is simple in structure and low in screening efficiency.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is not enough to the above-mentioned of prior art, the utility model aims at providing a can raise efficiency ore dressing grading screen.

The technical scheme of the utility model is that: the utility model provides a grading screen for ore dressing, includes the base, the top four corners of base is equipped with the support column respectively, is equipped with the diaphragm between two support columns with one side, is equipped with the template of falling V between two support columns with the one end, the lower extreme of the template of falling V with diaphragm highly uniform, the top both sides of the template of falling V are equipped with the classifying screen respectively, the classifying screen passes through spring coupling respectively the template of falling V, diaphragm, two the upper end of classifying screen is connected with the cover of falling V jointly, two the template of falling V is equipped with the mounting panel respectively, two it is equipped with the drive shaft to rotate between the mounting panel, the both ends of drive shaft are equipped with the cam respectively, be equipped with in the cover of falling V with the connecting block of cam contact, the one end of drive shaft is passed the mounting panel is connected with the motor.

As a further improvement, the classifying screen comprises a first screen, a second screen and a third screen which are sequentially connected from top to bottom, and the sizes of meshes of the first screen, the second screen and the third screen are sequentially increased.

Further, the top of base is equipped with the conveyer belt, the surface of conveyer belt is equipped with and separates into the baffle of first conveyer way, second conveyer way, third conveyer way with the conveyer belt, first conveyer way, second conveyer way, third conveyer way correspond with first screen cloth, second screen cloth, third screen cloth in proper order.

Furthermore, collecting boxes are respectively arranged on two sides of the base.

Furthermore, a V-shaped hopper is arranged above the inverted V-shaped cover, and a discharge hole is formed in the bottom of the V-shaped hopper.

Furthermore, the two sides of the discharge port are respectively provided with a baffle plate which is connected in a rotating mode, the support column is provided with an electric push rod, and the extending end of the electric push rod is connected with the baffle plate in a rotating mode.

Advantageous effects

Compared with the prior art, the utility model, the advantage that has does:

the utility model discloses a both sides through falling the V template set up the classifying screen respectively, and the material of V type hopper falls the back and shunts the classifying screen of both sides and carries out the ore dressing and grades, and the rethread conveyer belt sends out the ore that grades, can raise the efficiency.

Drawings

Fig. 1 is a front view of the present invention;

fig. 2 is a left side view of the present invention;

fig. 3 is a schematic structural view of the middle classifying screen of the present invention.

Wherein: the device comprises a base 1, a support column 2, a transverse plate 3, an inverted V-shaped plate 4, a classifying screen 5, a spring 6, an inverted V-shaped cover 7, a mounting plate 8, a driving shaft 9, a cam 10, a connecting block 11, a motor 12, a first screen 13, a second screen 14, a third screen 15, a conveyer belt 16, a first conveying channel 17, a second conveying channel 18, a third conveying channel 19, a partition plate 20, a collecting box 21, a hopper 22-V, a baffle 23 and an electric push rod 24.

Detailed Description

The invention will be further described with reference to specific embodiments shown in the drawings.

Referring to fig. 1-3, a mineral separation grading screen, including base 1, base 1's top four corners is equipped with support column 2 respectively, be equipped with diaphragm 3 between two support columns 2 with one side, be equipped with down V template 4 between two support columns 2 with one end, the lower extreme and the diaphragm 3 highly uniform of down V template 4, the top both sides of down V template 4 are equipped with classifying screen 5 respectively, classifying screen 5 connects down V template 4 through spring 6 respectively, diaphragm 3, the upper end of two classifying screen 5 is connected with down V type cover 7 jointly, two down V template 4 are equipped with mounting panel 8 respectively, it is equipped with drive shaft 9 to rotate between two mounting panels 8, the both ends of drive shaft 9 are equipped with cam 10 respectively, be equipped with the connecting block 11 with cam 10 contact in the down V type cover 7, the one end of drive shaft 9 passes mounting panel 8 and is connected with motor 12.

In this embodiment, the classifying screen 5 includes a first screen 13, a second screen 14, and a third screen 15 connected in sequence from top to bottom, and the sizes of the meshes of the first screen 13, the second screen 14, and the third screen 15 are sequentially increased, so as to classify the first-stage, second-stage, third-stage, and super large-sized ore correspondingly.

The top of base 1 is equipped with conveyer belt 16, and the surface of conveyer belt 16 is equipped with and separates into first transfer passage 17, second transfer passage 18, baffle 20 of third transfer passage 19 with conveyer belt 16, and first transfer passage 17, second transfer passage 18, third transfer passage 19 correspond with first screen cloth 13, second screen cloth 14, third screen cloth 15 in proper order, and first order, second order, tertiary ore deposit fall first transfer passage 17, second transfer passage 18, third transfer passage 19 respectively from first screen cloth 13, second screen cloth 14, third screen cloth 15 to carry away. The both sides of base 1 are equipped with collecting box 21 respectively, and super large granule ore deposit drops to in the collecting box 21.

A V-shaped hopper 22 is arranged above the inverted V-shaped cover 7, and a discharge hole is formed in the bottom of the V-shaped hopper 22 and used for feeding the classifying screens 5 on the two sides. The two sides of the discharge port are respectively provided with a baffle 23 which is rotatably connected, the supporting column 2 is provided with an electric push rod 24, the extending end of the electric push rod 24 is rotatably connected with the baffle 23, and the feeding speed can be adjusted by adjusting the opening degree of the two baffles 23 through the electric push rod 24.

The working principle is as follows:

adding ores into a V-shaped hopper 22, starting a motor 12 and a conveying belt 16, wherein the motor 12 drives a driving shaft 9 to rotate, thereby driving two cams 10 to rotate, the two cams 10 drive two grading sieves 5 to vibrate up and down, controlling two electric push rods 24 to open two baffles 23, falling the ores, enabling the ores to be divided into the two grading sieves 5 under the action of a reversed V-shaped cover 7, thereby grading out primary, secondary, tertiary and ultra-large particle ores, the primary, secondary and tertiary ores respectively fall into a first conveying channel 17, a second conveying channel 18 and a third conveying channel 19 from a first screen 13, a second screen 14 and a third screen 15, and are conveyed out, collecting boxes 21 are respectively arranged on two sides of a base 1, and the ultra-large particle ores fall into the collecting boxes 21.

The above is only a preferred embodiment of the present invention, and it should be noted that for those skilled in the art, without departing from the structure of the present invention, several modifications and improvements can be made, which will not affect the utility of the invention and the utility of the patent.

Claims

1. The mineral separation grading screen is characterized by comprising a base (1), wherein four corners of the top of the base (1) are respectively provided with a support column (2), a transverse plate (3) is arranged between the two support columns (2) on the same side, a reversed V-shaped plate (4) is arranged between the two support columns (2) on the same end, the lower end of the reversed V-shaped plate (4) is in height consistency with the transverse plate (3), grading sieves (5) are respectively arranged on two sides of the top of the reversed V-shaped plate (4), the grading sieves (5) are respectively connected with the reversed V-shaped plate (4) and the transverse plate (3) through springs (6), the upper ends of the two grading sieves (5) are jointly connected with a reversed V-shaped cover (7), the two reversed V-shaped plates (4) are respectively provided with a mounting plate (8), a driving shaft (9) is rotatably arranged between the two mounting plates (8), and cams (10) are respectively arranged at two ends of the driving shaft (9), the inverted V-shaped cover (7) is internally provided with a connecting block (11) which is in contact with the cam (10), and one end of the driving shaft (9) penetrates through the mounting plate (8) and is connected with a motor (12).

2. A mineral processing grading screen according to claim 1, characterized in that the grading screen (5) comprises a first screen (13), a second screen (14) and a third screen (15) which are connected in turn from top to bottom, and the sizes of the meshes of the first screen (13), the second screen (14) and the third screen (15) are increased in turn.

3. An ore dressing grading screen according to claim 2, characterized in that a conveyer belt (16) is arranged on the top of the base (1), a partition plate (20) for dividing the conveyer belt (16) into a first conveying channel (17), a second conveying channel (18) and a third conveying channel (19) is arranged on the surface of the conveyer belt (16), and the first conveying channel (17), the second conveying channel (18) and the third conveying channel (19) correspond to the first screen (13), the second screen (14) and the third screen (15) in sequence.

4. A mineral processing grading screen according to claim 1, characterized in that collecting boxes (21) are provided on both sides of the base (1), respectively.

5. The mineral processing grading screen according to claim 1, characterized in that a V-shaped hopper (22) is arranged above the inverted V-shaped cover (7), and a discharge hole is formed in the bottom of the V-shaped hopper (22).

6. An ore dressing grading screen according to claim 5, characterized in that the two sides of the discharge port are respectively provided with a baffle (23) which is rotatably connected, the support column (2) is provided with an electric push rod (24), and the extending end of the electric push rod (24) is rotatably connected with the baffle (23).