CN214440794U - A sieving mechanism for barite crystal powder - Google Patents

Abstract

The utility model discloses a screening device for barite powder, which comprises four machine body steel legs, wherein the upper parts of the four machine body steel legs are provided with support columns, the bottom parts of the machine body steel legs are provided with a plurality of angle irons, the adjacent machine body steel legs are fixedly connected through connecting steel, the middle parts of the two connecting steel are fixedly provided with round steel, the upper parts of the two connecting steel are provided with motors, and the adjacent connecting steel is fixedly connected with the motors through support rods, the screening device for the barite powder has the advantages that the full gear and the half gear are meshed to drive the sieve mesh to shake and screen, and the stirring bin is also provided with a shifting sheet, so that the barite powder can be uniformly shifted onto the sieve mesh when the motors run, the automation degree is high, and in addition, the structure capable of installing a plurality of layers of sieve meshes is arranged, so that the barite powder with various specifications can be screened simultaneously, each layer of screen cloth is additionally provided with a separate discharging structure.

Description

A sieving mechanism for barite crystal powder

Technical Field

The utility model relates to a sieving mechanism, in particular to a sieving mechanism for the brilliant powder of barite belongs to the brilliant powder production field of barite.

Background

The barite powder is also called barium sulfate powder, the chemical composition is BaSO4, the crystal belongs to sulfate mineral of orthogonal (orthorhombic) crystal system, the crystal is usually thick plate-shaped or columnar crystal, most of the crystal is compact block-shaped or plate-shaped, granular aggregate, the crystal is colorless and transparent when pure, the crystal is dyed into various colors when containing impurities, the crystal is white streak and has glass luster, the barite is mainly formed under medium-low temperature hydrothermal condition, China has huge barite vein, the barite is raw material for extracting barium, the barite is ground into fine powder and can be used as slurry weighting agent for drilling, and the crushed stone can be used as radiation-proof gravity wall material instead of stone.

The existing screening device can only screen one specification generally, is very inconvenient, and if a plurality of specifications are required to be screened, a plurality of machines need to be started to operate simultaneously, so that the consumption of electric energy is huge, and the existing screening machine can only carry out batch blanking, so that the screening efficiency and the screening effect are greatly reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a sieving mechanism for the brilliant powder of barite to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a screening device for heavy stone crystal powder comprises machine body steel legs, wherein four machine body steel legs are arranged, supporting columns are arranged on the upper portions of the four machine body steel legs, a plurality of angle irons are arranged at the bottoms of the machine body steel legs, the adjacent machine body steel legs are fixedly connected through connecting steel, round steel is fixedly arranged in the middle of two connecting steel, motors are arranged above the two connecting steel, the adjacent connecting steel and the motors are fixedly connected through supporting rods, the central shafts of the two motors are positioned on the same straight line, the output ends of the two motors are fixedly connected through a main shaft, a plurality of stirring sheets are fixedly arranged on the outer wall of the middle of the main shaft, a stirring bin is sleeved on the outer side of the main shaft, a feeding port is fixedly connected to the upper side of the stirring bin, the supporting columns are fixedly connected to the four corners of the feeding port, half gears are fixedly arranged at the two ends of the main shaft, two all be provided with the full gear below the half gear, two the center pin of full gear is in on the same straight line, two full gear one side all is provided with the steel bushing, two the steel bushing all rotates the cover and establishes in the outside of round steel, two steel bushing downside fixedly connected with swing arm, one of them the swing arm front end all rotates and is connected with a plurality of net axles, the net axle all rotates and is connected with the screen cloth, another the swing arm front end all rotates and is connected with a plurality of links, it all fixes a plurality of spring hooks that are provided with to cross the screen cloth other end.

Preferably, the spring hook is arranged corresponding to the hanging ring.

Preferably, the cross section of the screen is of a concave structure.

Preferably, the full gear and the half gear are in meshed connection.

Preferably, the two round bars are correspondingly arranged.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model relates to a sieving mechanism for boulder crystal powder, full gear and half gear engagement can drive the screen cloth and rock the screening, and still be provided with the plectrum in the stirring storehouse, can be when the motor operation, dial the boulder powder on the screen cloth uniformly, degree of automation is high, set up in addition and installed the structure that the multilayer crossed the screen cloth, can filter the boulder crystal powder of multiple specification simultaneously, every layer of screen cloth of crossing has all installed solitary structure of unloading additional, do not worry when unloading and the boulder powder of other specifications mixes together.

Drawings

Fig. 1 is a side sectional view of the present invention;

fig. 2 is a front sectional view of the present invention;

fig. 3 is a sectional view of the top view structure of the present invention;

FIG. 4 is a top view of the structure of the present invention;

fig. 5 is an enlarged view of the structure at a in fig. 2 of the present invention;

in the figure: 1. a machine body steel leg; 2. a net shaft; 3. swinging arms; 4. all-gear; 5. a main shaft; 6. contact steel; 7. a shifting sheet; 8. a feed inlet; 9. a stirring bin; 10. a support pillar; 11. a motor; 12. a stay bar; 13. a half gear; 14. steel jacket; 15. sieving by using a sieve; 16. angle iron; 17. hanging a ring; 18. a spring hook; 19. and (4) round steel.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a screening device for barite crystal powder comprises machine body steel legs 1, four machine body steel legs 1 are arranged, supporting columns 10 are arranged at the upper portions of the four machine body steel legs 1, a plurality of angle irons 16 are arranged at the bottoms of the machine body steel legs 1, adjacent machine body steel legs 1 are fixedly connected through contact steels 6, round steels 19 are fixedly arranged in the middle portions of the two contact steels 6, motors 11 are arranged above the two contact steels 6, the adjacent contact steels 6 are fixedly connected with the motors 11 through supporting rods 12, central shafts of the two motors 11 are positioned on the same straight line, output ends of the two motors 11 are fixedly connected through a main shaft 5, a plurality of stirring sheets 7 are fixedly arranged on the outer wall of the middle portion of the main shaft 5, a stirring bin 9 is sleeved outside the main shaft 5, a feeding port 8 is fixedly connected to the upper side of the stirring bin 9, the supporting columns 10 are fixedly connected to four corners of the feeding port 8, and half gears 13 are fixedly arranged at two ends of the main shaft 5, two half-gears 13 below all are provided with all-gear 4, two all-gear 4's center pin is in on the same straight line, two all-gear 4 one sides all are provided with steel bushing 14, two steel bushings 14 all rotate the cover and establish in the outside of round steel 19, two steel bushing 14 downside fixedly connected with swing arms 3, 3 front ends of one of them swing arm all rotate and are connected with a plurality of net axles 2, net axle 2 all rotates and is connected with screen cloth 15, 3 front ends of another swing arm all rotate and are connected with a plurality of links 17, cross the equal fixed a plurality of spring hooks 18 that are provided with of the screen cloth 15 other end.

The spring hooks 18 and the hanging rings 17 are correspondingly arranged, so that materials can be taken in batches layer by layer after being screened, and the materials cannot be mixed due to the material taking problem.

Wherein, the cross-section of sieve net 15 is concave structure, can effectively prevent at the in-process of sieving that the material is thrown away sieve net 15 because of rocking.

Wherein, the full gear 4 and the half gear 13 are in meshed connection, so that the effect of circularly driving the full gear 4 can be achieved when the half gear 13 rotates.

Wherein, two round steel 19 correspond the setting, just so can not influence the normal swing of swing arm 3.

Specifically, the utility model discloses during the use, motor 11 is opened earlier, motor 11 drives main shaft 5, 5 rotatory drive half gear 13 and plectrum 7 of main shaft, the material gets into stirring storehouse 9 from feed inlet 8, thereby stirring 7 rotations of the plectrum of storehouse 9 the inside let the even screen cloth 15 that falls into of material, half gear 13 and the meshing of full gear 4, the steel bushing 14 on round steel 19 is established to the rotatory drive cover of full gear 4, steel bushing 14 drives swing arm 3, swing arm 3 drives screen cloth 15 and begins to screen the brilliant powder of barite, screen cloth 15 preceding net axle 2 can rotate in the unloading for the sake of convenience, screen cloth 15 after the spring hook 18 is not catching on link 17, just can put down screen cloth 15, thereby reach the layering and get the mesh of material, be provided with the multilayer and cross screen cloth 15 so can screen cloth the brilliant powder of multiple specification.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", 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 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.

Furthermore, the terms "first", "second", "third", "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby the features defined as "first", "second", "third", "fourth" may explicitly or implicitly include at least one such feature.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. The screening device for the barite crystal powder is characterized by comprising four engine body steel legs (1), wherein four support columns (10) are arranged on the upper portions of the engine body steel legs (1), a plurality of angle irons (16) are arranged at the bottoms of the engine body steel legs (1), the engine body steel legs (1) are adjacent to each other, all the engine body steel legs (1) are fixedly connected through contact steel (6), round steel (19) are fixedly arranged in the middle of the contact steel (6), motors (11) are arranged above the contact steel (6), the contact steel (6) and the motors (11) are adjacent to each other, central shafts of the motors (11) are located on the same straight line, the output ends of the motors (11) are fixedly connected through a main shaft (5), a plurality of shifting pieces (7) are fixedly arranged in the middle of the main shaft (5), the stirring device is characterized in that a stirring bin (9) is sleeved outside the main shaft (5), a feed inlet (8) is fixedly connected to the upper side of the stirring bin (9), support columns (10) are fixedly connected to four corners of the feed inlet (8), half gears (13) are fixedly arranged at two ends of the main shaft (5), full gears (4) are arranged below the two half gears (13), central shafts of the two full gears (4) are positioned on the same straight line, a steel sleeve (14) is arranged on one side of each full gear (4), the two steel sleeves (14) are rotatably sleeved on the outer side of round steel (19), swing arms (3) are fixedly connected to the lower sides of the steel sleeves (14), one swing arm (3) is rotatably connected to the front end of the swing arm (3), a plurality of net shafts (2) are rotatably connected to the net shafts (2), a screen cloth (15) is rotatably connected to the net shafts (2), and the other swing arm (3) is rotatably connected to the front end of the swing arm (17), and a plurality of spring hooks (18) are fixedly arranged at the other end of the screen (15).

2. The screening apparatus for barite powder as claimed in claim 1, wherein: the spring hook (18) is arranged corresponding to the hanging ring (17).

3. The screening apparatus for barite powder as claimed in claim 1, wherein: the cross section of the screen (15) is of a concave structure.

4. The screening apparatus for barite powder as claimed in claim 1, wherein: the full gear (4) and the half gear (13) are in meshed connection.

5. The screening apparatus for barite powder as claimed in claim 1, wherein: the two round steels (19) are correspondingly arranged.

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