CN216261985U - Nonmetal ore screening plant - Google Patents

Abstract

The utility model discloses a non-metallic ore screening device which comprises a screening mechanism, wherein a screening driving mechanism is inserted into the lower end of the screening mechanism, a first screening plate is arranged at the upper end of the screening mechanism, and a first screening connecting plate is inserted into the lower end of the first screening plate. The ore screening device is provided with the first screening plate, the screened ore can be screened for the first time, the ore which is not suitable for screening specifications of the first screening plate is screened out, the second screening plate is arranged, the ore screened by the first screening plate can be further screened, the ore which is limited between the screening specifications of the first screening plate and the second screening plate is obtained, the ore screening of a plurality of screening specifications can be carried out by arranging a plurality of layers of second screening plates, the mesh density of the second screening plates in the plurality of second screening plates is set from small to large, compared with the existing single-specification screening, the screening of a plurality of specifications can be carried out once, and the screening efficiency can be effectively improved.

Description

Nonmetal ore screening plant

Technical Field

The utility model relates to the technical field of non-metallic ore production, in particular to a non-metallic ore screening device.

Background

Non-metallic ores, as the name implies, do not belong to the metallic category. According to measurement, the total reserve of China is reduced to 14.93 hundred million tons of sulfur, the second place in the world is, and the main varieties comprise diamond, graphite, natural sulfur, pyrite, crystal, corundum, salt mine, potassium salt, magnesium salt, iodine, bromine, arsenic, boron mine and the like, so that the production industry of non-metal ores in China is numerous, in the production of non-metal ores, the non-metallic ore generally needs to be cleaned, calcined, ground, screened and the like, the ore needs to be screened in the screening process, ores are classified according to different sizes, but the existing non-metallic ore screening is mostly single screening, namely, only one ore with one size can be separated by one-time screening, the screened ore also needs to be screened for a plurality of times with different sizes, to separate ore types of different sizes, a non-metallic ore screening device is proposed to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a non-metallic ore screening device to solve the problems in the background technology.

To achieve the above object, the present invention provides the following solutions:

the utility model provides a non-metallic ore screening plant, includes screening mechanism, it has screening actuating mechanism to peg graft to screen mechanism's lower extreme, the upper end of screening mechanism is provided with first screening board, it has first screening connecting plate to peg graft to first screening board's lower extreme, the one end that first screening board was kept away from to first screening connecting plate is pegged graft and is had the second screening board, the one end that first screening connecting plate was kept away from to the second screening board is pegged graft and is had second screening connecting plate, the one end that second screening board was kept away from to the second screening connecting plate is pegged graft and is had the collecting plate, the intermediate position department of collecting plate sets up the third opening that link up, third open-ended intermediate position department is provided with and holds the flitch.

As a further improvement of the technical scheme, a driving box is arranged outside the screening driving mechanism, one end of the driving box, which is close to the screening mechanism, is provided with a convex driving box convex block, the diameter of the driving box convex block is smaller than that of the driving box, the diameter of the driving box convex block is adapted to the inner diameter of the third opening, and the driving box convex block is in splicing fit with the collecting plate.

As a further improvement of the technical scheme, a through driving box opening is formed in the middle position of the driving box and the driving box lug, a screening motor is arranged inside the driving box opening, an eccentric wheel is connected to the transmission end of the screening motor, a base is installed at the lower ends of the driving box and the screening motor, and the cross sectional area of the base is larger than that of the driving box.

As a further improvement of the technical scheme, a through first screening opening is formed in the middle of the first screening plate, a first inward-protruding bearing lug is arranged in the middle of the first screening opening, and a first screen plate matched with the first bearing lug is mounted at the upper end of the first bearing lug.

As a further improvement of the technical scheme, a through second screening opening is formed in the middle of the second screening plate, a second bearing lug protruding inwards is arranged in the middle of the second screening opening, and a second screen plate matched with the second bearing lug is mounted at the upper end of the second bearing lug.

As a further improvement of the technical scheme, the second screening plate on the screening mechanism can be provided with a plurality of second screening plates according to requirements, and the screen holes on the second screening plates in the second screening plates are arranged from small to large in a sealing manner.

As a further improvement of this technical scheme, one side of first screening board is provided with the convex first discharge gate of switch-on with first screening inboard portion, one side of second screening board is provided with the convex second discharge gate of switch-on with second screening inboard portion, one side of collecting the board is provided with the third discharge gate of switch-on with collecting inboard portion, the position department that first screening connecting plate corresponds first discharge gate has seted up inside sunken first fluting, the position department that first screening connecting plate corresponds the second discharge gate has seted up inside sunken second fluting, the position department that second screening connecting plate corresponds the second discharge gate has seted up inside sunken third fluting, inside sunken fourth fluting has been seted up to the position department that second screening connecting plate corresponds the third discharge gate.

As a further improvement of the technical scheme, a through first opening is formed in the middle of the first screening connecting plate, and a through second opening is formed in the middle of the second screening connecting plate.

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

be provided with first screening board, can carry out the screening for the first time to the ore that sieves, the ore screening that will not suit first screening board department screening specification comes out, be provided with the second screening board, can carry out further screening to the ore after first screening board sieves, obtain the ore of restriction between first screening board and second screening board screening specification, the accessible sets up multilayer second screening board, the sieve mesh density of the inside second sieve of a plurality of second screening boards sets up by few to many, can carry out the ore screening of a plurality of screening specifications, compare in current single specification screening need carry out the single screening of many times different specifications, can once carry out the screening of multiple specification, can effectively improve screening efficiency.

Drawings

FIG. 1 is a schematic perspective view of a non-metallic ore screening device;

FIG. 2 is a schematic diagram of a non-metallic ore screening plant in a disassembled configuration;

FIG. 3 is a schematic diagram of a split structure of a screening driving mechanism of a non-metallic ore screening device;

FIG. 4 is a schematic view of a split structure of a screening mechanism of the non-metallic ore screening device;

FIG. 5 is a schematic illustration of a disassembled structure of a first screening plate of the non-metallic ore screening device;

FIG. 6 is a schematic illustration of a disassembled structure of a second screening plate of the non-metallic ore screening device;

in the figure: 1. a screening mechanism; 2. a screening drive mechanism; 3. a base; 4. a drive box; 5. a drive case projection; 6. a drive box opening; 7. a screening motor; 8. an eccentric wheel; 9. a first screening plate; 10. a first screening connection plate; 11. a second screening plate; 12. a second screening connection plate; 13. a collection plate; 14. a first slot; 15. a second slot; 16. a second opening; 17. a third slot is formed; 18. a fourth slot is formed; 19. a third discharge port; 20. a material bearing plate; 21. a first screening opening; 22. a first receiving projection; 23. a first screen deck; 24. a first discharge port; 25. a second screening opening; 26. a second receiving projection; 27. a second screen deck; 28. a second discharge port; 29. a first opening; 30. a third opening.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

Example 1

Referring to fig. 1 to 6, in an embodiment of the present invention, a non-metallic ore screening device includes a screening mechanism 1, a screening driving mechanism 2 is inserted into a lower end of the screening mechanism 1, a first screening plate 9 is disposed at an upper end of the screening mechanism 1, a first screening connecting plate 10 is inserted into a lower end of the first screening plate 9, a second screening plate 11 is inserted into an end of the first screening connecting plate 10 away from the first screening plate 9, a second screening connecting plate 12 is inserted into an end of the second screening plate 11 away from the first screening connecting plate 10, a collecting plate 13 is inserted into an end of the second screening connecting plate 12 away from the second screening plate 11, a through third opening 30 is disposed at a middle position of the collecting plate 13, a material receiving plate 20 is disposed at a middle position of the third opening 30, an ore to be screened is placed on the first screening plate 9, the screening driving mechanism 2 is started to generate vibration so that the first screening plate 9 screens the ore, the ore suitable for the first screening plate 9 in specification falls onto the second screening plate 11 through the first screening connecting plate 10 through the first screening plate 9, the unqualified ore is discharged out of the first screening plate 9, the ore falling onto the second screening plate 11 is subjected to secondary screening, the ore suitable for the second screening plate 11 falls onto the collecting plate 13 through the second screening connecting plate 11 and the second screening connecting plate 12, the unqualified ore is discharged out of the second screening plate 11, the ore raw material between the limiting specifications of the first screening plate 9 and the second screening plate 11 is obtained, the ore passing through the second screening plate 11 falls onto the lower material bearing plate 20 in the collecting plate 13, the ore raw material with the specification smaller than the limiting specification of the second screening plate 11 is obtained inside the vibrating and discharging collecting plate 13, and the ore raw material with multiple specifications limited is obtained through primary screening.

Preferably, screening actuating mechanism 2's outside is provided with drive case 4, drive case 4 is provided with convex drive case lug 5 near the one end of screening mechanism 1, the diameter of drive case lug 5 is less than the diameter of drive case 4, the diameter adaptation of drive case lug 5 is in the internal diameter of third opening 30, drive case lug 5 and collection board 13 are pegged graft and are cooperated, through the grafting cooperation of drive case lug 5 with collection board 13, make screening mechanism 1 be connected with screening actuating mechanism 2, be convenient for screening actuating mechanism 2 provides the power of screening to screening mechanism 1.

Preferably, drive case 4 and the intermediate position department of drive case lug 5 set up through-going drive case opening 6, the inside of drive case opening 6 is provided with screening motor 7, the transmission end of screening motor 7 is connected with eccentric wheel 8, base 3 is installed with the lower extreme of screening motor 7 to drive case 4, the cross-sectional area of base 3 is greater than the cross-sectional area of drive case 4, start screening motor 7 and drive eccentric wheel 8 and rotate, make eccentric wheel 8 be eccentric motion, eccentric wheel 8 is eccentric motion and produces the striking to the inner wall of drive case opening 6, then produce the vibration, vibration transmission to screening mechanism 1 department, make screening mechanism 1 department have the power of screening, sieve the ore.

Preferably, a first screening opening 21 that link up is seted up in the intermediate position department of first screening board 9, the intermediate position department of first screening opening 21 is provided with inside bellied first lug 22 of accepting, the first sieve 23 of adaptation is installed to the upper end of accepting lug 22, first screening opening 21 is convenient for the ore to pass through, first lug 22 of accepting is convenient for first sieve 23 and arranges inside first screening opening 21 in, first sieve 23 can restrict the ore specification that passes through in first screening opening 21, make the ore that adapts to first sieve 23 restriction specification pass through first screening opening 21, the ore that does not adapt is held back in first screening board 9, discharge inside first screening board 9 under the vibration.

Preferably, a through second screening opening 25 is formed in the middle of the second screening plate 11, a second supporting lug 26 protruding inwards is arranged in the middle of the second screening opening 25, a second screening plate 27 adaptive to the second supporting lug 26 is mounted at the upper end of the second supporting lug 26, the second screening opening 25 facilitates the passing of ores, the second supporting lug 26 facilitates the second screening plate 27 to be placed inside the second screening opening 25, the second screening plate 27 can limit the size of ores passing through the second screening opening 25, so that ores adaptive to the size limited by the second screening plate 27 pass through the second screening opening 25, the non-adaptive ores are intercepted inside the second screening plate 11, the insides of the second screening plate 11 are discharged under vibration, and ore raw materials of the size between the limited sizes of the first screening plate 9 and the second screening plate 11 are obtained.

Preferably, the second screening plate 11 on the screening mechanism 1 can be provided with a plurality of second screening plates 11 according to requirements, the sieve holes on the second screening plates 27 in the plurality of second screening plates 11 are sealed from small to large, the second screening plates 11 can be increased in the screening mechanism 1, and the second screening plates 27 with different screening specifications are increased according to specific production requirements, so that a plurality of ore raw materials with limited specifications can be obtained through one-time screening.

Preferably, one side of the first sieving plate 9 is provided with a convex first discharge hole 24 communicated with the inside of the first sieving plate 9, one side of the second sieving plate 11 is provided with a convex second discharge hole 28 communicated with the inside of the second sieving plate 11, one side of the collecting plate 13 is provided with a third discharge hole 19 communicated with the inside of the collecting plate 13, the position of the first sieving connecting plate 10 corresponding to the first discharge hole 24 is provided with an inward concave first open groove 14, the position of the first sieving connecting plate 10 corresponding to the second discharge hole 28 is provided with an inward concave second open groove 15, the position of the second sieving connecting plate 12 corresponding to the second discharge hole 28 is provided with an inward concave third open groove 17, the position of the second sieving connecting plate 12 corresponding to the third discharge hole 19 is provided with an inward concave fourth open groove 18, and the first open groove 14 and the second open groove 15 on the first sieving connecting plate 10, make first screening connecting plate 10 can be connected first screening board 9 and second screening board 11, and on the same hand, through third fluting 17 and fourth fluting 18, make second screening connecting plate 12 can be connected second screening board 11 and collecting plate 13, first discharge gate 24 is convenient for collect in the first screening board 9 of ore discharge that does not adapt to first sieve 23 specification on the first screening board 9, second discharge gate 28 is convenient for collect in the second screening board 11 of ore discharge that does not adapt to second sieve 27 specification on the second screening board 11.

Preferably, a through first opening 29 is formed in the middle of the first screening connecting plate 10, a through second opening 16 is formed in the middle of the second screening connecting plate 12, the first opening 29 facilitates the transmission of ore raw materials between the first screening plate 9 and the second screening plate 11 connected by the first screening connecting plate 10, the second opening 16 facilitates the transmission of ore raw materials between the second screening plate 11 and the collecting plate 13 connected by the second screening connecting plate 12, and the ore raw materials can be screened in the screening mechanism 1 under the limitation of multiple specifications.

The working principle of the utility model is as follows:

the ore to be screened is placed on a first screening plate 9, a screening motor 7 is started to drive an eccentric wheel 8 to rotate, so that the eccentric wheel 8 does eccentric motion, the eccentric wheel 8 does eccentric motion to impact the inner wall of a driving box opening 6 and then generates vibration, the vibration is transmitted to a screening mechanism 1, so that the screening mechanism 1 has screening power, the first screening plate 9 receives the vibration to screen the ore on a first screening plate 23 inside the first screening plate 9, the ore which is suitable for the first screening plate 23 to limit the specification falls onto a second screening plate 11 through the first screening plate 9, the ore which is not suitable for the specification is discharged out of the first screening plate 9 through a first discharge port 24 and is collected, the second screening plate 11 receives the vibration to perform secondary screening on the ore falling onto the second screening plate 11, the ore which is suitable for the second screening plate 27 specification falls onto a collecting plate 13 through the second screening plate 11, the ores which do not adapt to the specifications are retained in the second sieve plate 27 and are discharged out of the second sieve plate 11 through the second discharge hole 28 under the action of vibration to be collected, the collected ores are ore raw materials of which the specifications are limited between the first sieve plate 9 and the second sieve plate 11, the ores falling into the collection plate 13 are received by the material receiving plate 20, the ores are discharged out of the collection plate 13 through the third discharge hole 19 under the action of vibration to be collected, the collected ores are ore raw materials of which the specifications are limited to be smaller than the limitation specifications of the second sieve plate 11, when the screening device is used, the ore raw materials of which the specifications are different and the quantity is different are limited according to specific needs, increase and decrease operations are performed on the second sieve plate 11 in the sieving mechanism 1, and the ore raw materials of various different limitation specifications are obtained through one-time screening.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the utility model can be made, and equivalents and modifications of some features of the utility model can be made without departing from the spirit and scope of the utility model.

Claims (8)

1. The utility model provides a non-metallic ore screening plant, includes screening mechanism (1), its characterized in that: the screening mechanism is characterized in that a screening driving mechanism (2) is inserted into the lower end of the screening mechanism (1), a first screening plate (9) is arranged at the upper end of the screening mechanism (1), a first screening connecting plate (10) is inserted into the lower end of the first screening plate (9), a second screening plate (11) is inserted into one end, away from the first screening plate (9), of the first screening connecting plate (10), a second screening connecting plate (12) is inserted into one end, away from the second screening plate (11), of the second screening connecting plate (12), a collecting plate (13) is inserted into one end, away from the second screening plate (11), of the second screening connecting plate (12), a through third opening (30) is formed in the middle position of the collecting plate (13), and a material bearing plate (20) is arranged in the middle position of the third opening (30).

2. The non-metallic ore screening apparatus of claim 1, wherein: the outside of screening actuating mechanism (2) is provided with drive case (4), the one end that drive case (4) are close to screening mechanism (1) is provided with convex drive case lug (5), the diameter of drive case lug (5) is less than the diameter of drive case (4), the diameter adaptation of drive case lug (5) is in the internal diameter of third opening (30), drive case lug (5) and collecting plate (13) cooperation of pegging graft.

3. The non-metallic ore screening apparatus of claim 2, wherein: drive case opening (6) that link up are seted up to the intermediate position department of drive case (4) and drive case lug (5), the inside of drive case opening (6) is provided with screening motor (7), the transmission end of screening motor (7) is connected with eccentric wheel (8), base (3) are installed to the lower extreme of drive case (4) and screening motor (7), the cross-sectional area of base (3) is greater than the cross-sectional area of drive case (4).

4. The non-metallic ore screening apparatus of claim 1, wherein: a through first screening opening (21) is formed in the middle of the first screening plate (9), an inward protruding first bearing lug (22) is arranged in the middle of the first screening opening (21), and a first screening plate (23) matched with the first bearing lug (22) is mounted at the upper end of the first bearing lug.

5. The non-metallic ore screening apparatus of claim 1, wherein: the middle position department of second screening board (11) sets up second screening opening (25) that link up, the middle position department of second screening opening (25) is provided with inside bellied second and accepts lug (26), the second sieve (27) of adaptation are installed to the upper end that lug (26) were accepted to the second.

6. The non-metallic ore screening apparatus of claim 5, wherein: second screening board (11) on screening mechanism (1) can set up a plurality of second screening boards (11) according to the demand, the sieve mesh on second screening board (27) in a plurality of second screening boards (11) is airtight sets up by few to many.

7. The non-metallic ore screening apparatus of claim 1, wherein: one side of the first screening plate (9) is provided with a first discharge hole (24) communicated with the inside of the first screening plate (9) and protruding, one side of the second screening plate (11) is provided with a second discharge hole (28) communicated with the inside of the second screening plate (11) and protruding, a third discharge hole (19) communicated with the interior of the collecting plate (13) is arranged at one side of the collecting plate (13), a first inward sunken open slot (14) is formed in the position, corresponding to the first discharge hole (24), of the first screening connecting plate (10), a second concave slot (15) is arranged at the position of the first screening connecting plate (10) corresponding to the second discharge hole (28), a third inward-concave slot (17) is formed in the position, corresponding to the second discharge hole (28), of the second screening connecting plate (12), and a fourth inwards sunken groove (18) is formed in the position, corresponding to the third discharge hole (19), of the second screening connecting plate (12).

8. The non-metallic ore screening apparatus of claim 7, wherein: a first through opening (29) is formed in the middle of the first screening connecting plate (10), and a second through opening (16) is formed in the middle of the second screening connecting plate (12).

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