CN213223202U

CN213223202U - Screening plant for cement production

Info

Publication number: CN213223202U
Application number: CN202022000003.9U
Authority: CN
Inventors: 景林蛟
Original assignee: Zhengzhou Jinghua Special Cements Co ltd
Current assignee: Zhengzhou Jinghua Special Cements Co ltd
Priority date: 2020-09-14
Filing date: 2020-09-14
Publication date: 2021-05-18
Anticipated expiration: 2030-09-14

Abstract

The utility model relates to a cement screening technical field specifically is screening plant for cement manufacture, the loach carrying platform comprises a supporting fram, the shelf location is used for screening the screening piece of material, screening a side-mounting vibrations machine, the support frame is in the opposite side department installation of screening piece is used for the material to stir garrulous crushing mechanism, the shelf location is used for the unit of heeling of screening a slope, the unit of heeling includes the telescopic link, and the constitution passes through the change control of telescopic link length the support frame rotates, thereby makes crushing mechanism is higher than or is less than the structure of screening piece, this screening plant for cement manufacture be convenient for stir garrulous, screen and circulate and go on cement, directly process into the qualified product with cement is whole.

Description

Screening plant for cement production

Technical Field

The utility model relates to a cement screening technical field specifically is screening plant for cement manufacture.

Background

The finished cement of cement manufacturing enterprise, generally need to leave factory after several days of storage in the cement storehouse to guarantee the stability of cement, and further reduce the cement temperature, some areas are because the weather is moist for a long time, because the characteristic of cement self, the tiny hydrone in the cement can automatic absorption a large amount of moisture in the air, form granule or caking, if direct screening is lost, will certainly be a waste to material itself, if directly use will influence the cement quality, when current screening plant uses, need manual separation, collect unqualified cement, smash, filter unqualified cement, multiple cycle operation, could be with all processing into qualified products of cement, not only extravagant labour, still make production efficiency greatly reduced.

SUMMERY OF THE UTILITY MODEL

To prior art's not enough, for overcoming prior art's defect, the utility model discloses the purpose is providing screening plant for cement manufacture, solves current screening plant and can not directly process into the problem of qualified product with cement is whole.

The technical scheme includes that the screening device for cement production comprises a support frame, a screening piece used for screening materials is installed on the support frame, a vibrating machine is installed on one side of the screening piece, a crushing mechanism used for crushing the materials is installed on the other side of the screening piece, a tilting unit used for inclining the screening piece is installed on the support frame, the tilting unit comprises a telescopic rod, and the structure that the support frame is controlled to rotate through the change of the length of the telescopic rod is formed, so that the crushing mechanism is higher than or lower than the screening piece.

Preferably, one end of the telescopic rod is rotatably connected with the support frame, the other end of the telescopic rod is rotatably connected with the support plate, and the support plate is rotatably connected with the support frame.

Preferably, crushing mechanism includes the box, box and support frame fixed connection, the box is equipped with and sieves the communicating opening of piece, install the motor on the box, the output installation of motor stirs the garrulous axle, it is located to stir garrulous axle in the box.

Preferably, a cover is mounted on the screening part, the cover and the screening part enclose a shell structure with a cavity inside, an opening communicated with the crushing mechanism is formed in the cover, and a feed inlet is formed above the cover.

Preferably, the support frame is in screening spare below installation play hopper, the support frame is in screening spare top installation feeder hopper.

Preferably, a limiting block is arranged between the supporting frame and the supporting plate.

Preferably, the support frame is connected with the upper end of the connecting rod in a rotating mode, the lower end of the connecting rod is connected with the screening piece in a rotating mode, and the screening piece is perpendicular to the rotating connecting shaft of the connecting rod and the rotating connecting shaft of the support frame and the supporting plate.

Preferably, a funnel-shaped pipeline is installed between the opening and the crushing mechanism, a large opening end of the pipeline is fixedly connected with the opening, and the pipeline is made of flexible materials.

The utility model provides a screening plant for cement manufacture compares beneficial effect with prior art and is:

1. through the change control support frame left-right rotation of telescopic link length, when rotating to the left, crushing mechanism's the height that highly is less than the screening piece, on the screening piece if unqualified cement such as granule or cubic gets into the box through the opening, stir unqualified cement through the rotation of stirring garrulous axle, when rotating right, crushing mechanism's the height that highly is higher than the screening piece, cement after stirring garrulous in the box gets into and sieves on the screening piece, rotation through the support frame, make unqualified cement stir garrulous, the screening circulation goes on, thereby directly process into qualified product with cement whole through this device.

Drawings

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

Fig. 2 is a sectional view taken along the direction of a-a of the present invention.

In the figure: 1 support frame, 2 screening pieces, 3 shaking machines, 4 crushing mechanisms, 4.1 boxes, 4.2 motors, 4.3 stirring shafts, 5 heeling units, 5.1 telescopic rods, 5.2 support plates, 6 limiting blocks, 7 connecting rods, 8 covers, 9 openings, 10 feed inlets, 11 openings, 12 pipelines, 13 feed hoppers and 14 discharge hoppers.

Detailed Description

The technical solutions of the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings, and it is to be understood that the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative efforts belong to the protection scope of the present invention, and in the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate the orientation or position relationship based on the orientation or position relationship shown in the drawings, and are only for convenience of description of the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus cannot be understood as limiting the present invention.

Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance throughout the present disclosure, it being understood that unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and can be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The present invention will be described in further detail below with reference to specific embodiments and with reference to the accompanying drawings.

The first embodiment is as follows:

referring to fig. 1-2, the present invention provides a technical solution: the screening device for cement production comprises a support frame 1, wherein screening parts 2 used for screening materials are arranged on the support frame 1, the screening parts 2 are screen meshes, the support frame 1 is rotatably connected with the upper end of a connecting rod 7, the lower end of the connecting rod 7 is rotatably connected with the screening parts 2, four connecting rods 7 are arranged and are positioned on the left side and the right side of the screening parts 2, one side of each screening part 2 is fixedly connected with a vibrator 3, the vibrator 3 is a vibrating motor, the support frame 1 is provided with a crushing mechanism 4 used for crushing the materials at the other side of the screening parts 2, the crushing mechanism 4 is positioned on the left side of the screening parts 2, the vibrator 3 is positioned at the front end of the screening parts 2, the crushing mechanism 4 comprises a box body 4.1, the box body 4.1 is fixedly connected with the support frame 1, the box body 4.1 is provided with a through hole 11 communicated with the screening parts 2, the box body 4.1 is fixedly connected with a motor 4.2, the output end of the motor 4.2 is fixedly connected, the supporting frame 1 is provided with a tilting unit 5 for inclining the screening part 2, the tilting unit 5 comprises an expansion link 5.1, the expansion link 5.1 is an electric expansion link, one end of the expansion link 5.1 is rotatably connected with the supporting frame 1, the other end of the expansion link 5.1 is rotatably connected with a supporting plate 5.2, the supporting plate 5.2 is rotatably connected with the supporting frame 1, the screening part 2 is perpendicular to a rotating connecting shaft of a connecting rod 7 and a rotating connecting shaft of the supporting frame 1 and the supporting plate 5.2, the supporting frame 1 is controlled to rotate left and right through the change of the length of the expansion link 5.1, the height of the crushing mechanism 4 is lower than that of the screening part 2 when rotating left, unqualified cement such as particles or blocks on the screening part 2 enters the box body 4.1 through the through holes 11, the unqualified cement is crushed through the rotation of the crushing shaft 4.3, when rotating right, the height of the crushing mechanism 4 is higher than that of the screening part 2, the, thereby constitute and control support frame 1 through the change of telescopic link 5.1 length and rotate to make crushing mechanism 4 be higher than or be less than the structure of screening piece 2, through the rotation of support frame 1, make unqualified cement stir garrulous, screening circulation go on, thereby directly process into qualified product with cement through this device.

Install stopper 6 between support frame 1 and backup pad 5.2, stopper 6 has two, is located support frame 1 and backup pad 5.2's rotation connecting axle both sides, stopper 6 and backup pad 5.2 fixed connection, through stopper 6 restriction support frame 1's rotation angle.

Fixed connection shroud 8 on screening piece 2, shroud 8 encloses into inside shell structure who is the cavity with screening piece 2, set up on the shroud 8 with the communicating opening 9 of crushing mechanism 4, fixed connection infundibulate pipeline 12 between opening 9 and the opening 11 on the crushing mechanism 4, the big mouth end and the opening 9 fixed connection of pipeline 12, the little mouth end and the opening 11 fixed connection of pipeline 12, pipeline 12 is for making like flexible material such as rubber, make things convenient for cement round trip movement between box 4.1 and screening piece 2 through pipeline 12.

A feed inlet 10 is formed above the cover cap 8, the support frame 1 is fixedly connected with a feed hopper 13 above the screening part 2, the feed hopper 13 extends out of the feed inlet 10, and the support frame 1 is fixedly connected with a discharge hopper 14 below the screening part 2.

The present invention has been described in detail with reference to the specific embodiments and examples, but these should not be construed as limitations of the present invention. Numerous variations and modifications can be made by those skilled in the art without departing from the principles of the invention, which should also be considered as within the scope of the invention.

Claims

1. Screening plant for cement manufacture, including support frame (1), its characterized in that: the screening device is characterized in that a screening piece (2) used for screening materials is installed on the supporting frame (1), a vibrator (3) is installed on one side of the screening piece (2), a crushing mechanism (4) used for stirring the materials is installed on the other side of the screening piece (2) of the supporting frame (1), a tilting unit (5) used for inclining the screening piece (2) is installed on the supporting frame (1), the tilting unit (5) comprises an expansion link (5.1), and the expansion link (5.1) is used for controlling the supporting frame (1) to rotate through the change of the length of the expansion link (5.1), so that the crushing mechanism (4) is higher or lower than the structure of the screening piece (2).

2. The screening device for cement production according to claim 1, wherein: one end of the telescopic rod (5.1) is rotatably connected with the support frame (1), the other end of the telescopic rod (5.1) is rotatably connected with the support plate (5.2), and the support plate (5.2) is rotatably connected with the support frame (1).

3. The screening device for cement production according to claim 1, wherein: crushing mechanism (4) include box (4.1), box (4.1) and support frame (1) fixed connection, box (4.1) be equipped with sieve piece (2) communicating opening (11), install motor (4.2) on box (4.1), the output installation of motor (4.2) is stirred garrulous axle (4.3), it is located to stir garrulous axle (4.3) in box (4.1).

4. The screening device for cement production according to claim 1, wherein: a cover cap (8) is installed on the screening part (2), the cover cap (8) and the screening part (2) enclose a shell structure with a cavity inside, an opening (9) communicated with the crushing mechanism (4) is formed in the cover cap (8), and a feeding hole (10) is formed above the cover cap (8).

5. The screening device for cement production according to claim 1, wherein: the support frame (1) is arranged below the screening piece (2) and provided with a discharge hopper (14), and the support frame (1) is arranged above the screening piece (2) and provided with a feeding hopper (13).

6. The screening device for cement production according to claim 2, wherein: a limiting block (6) is arranged between the support frame (1) and the support plate (5.2).

7. The screening device for cement production according to claim 2, wherein: support frame (1) rotates with connecting rod (7) upper end to be connected, connecting rod (7) lower extreme rotates with screening piece (2) to be connected, screening piece (2) with the rotation connecting axle of connecting rod (7) with support frame (1) is perpendicular with the rotation connecting axle of backup pad (5.2).

8. The screening device for cement production according to claim 4, wherein: a funnel-shaped pipeline (12) is arranged between the opening (9) and the crushing mechanism (4), the large opening end of the pipeline (12) is fixedly connected with the opening (9), and the pipeline (12) is made of flexible materials.