CN212069440U

CN212069440U - Multistage calcium oxide screening plant

Info

Publication number: CN212069440U
Application number: CN201922424767.8U
Authority: CN
Inventors: 吴宗龙; 吴可银; 陈新民; 吴斌; 凌云; 洪彩云; 盛敏刚
Original assignee: Chizhou Yinwang Calcium Industry Co ltd
Current assignee: Chizhou Yinwang Calcium Industry Co ltd
Priority date: 2019-12-27
Filing date: 2019-12-27
Publication date: 2020-12-04
Anticipated expiration: 2029-12-27

Abstract

The utility model belongs to the technical field of screening equipment, and particularly discloses a multistage calcium oxide screening device, which comprises a screening box, a first screening device and a second screening device, collection device, automatic door plant and PLC controlling means, screening bottom of the case end is provided with the supporting legs, screening top of the case end is provided with the feed inlet, be provided with first screening plant and second screening plant from top to bottom in the screening case respectively, first screening plant includes first rotating electrical machines, first rotating electrical machines sets up on the screening case, be provided with the sieve through first pivot on the first rotating electrical machines, sieve front and back side and right side are provided with the baffle, the sieve left side is provided with the mounting bracket, the mounting bracket top is provided with driving motor, last being provided with the baffle through the drive shaft of driving motor, the screening case outside correspondence of first screening plant and second screening plant one side is provided with collection device, the screening case lateral wall of collection device top is provided with automatic door plant.

Description

Multistage calcium oxide screening plant

Technical Field

The utility model relates to a multistage calcium oxide screening plant belongs to screening installation technical field.

Background

Present calcium oxide screening plant is mainly that the sieve through different mesh footpaths is direct sieves calcium oxide, the calcium oxide of different particle diameters is sieved out through the sieve of different mesh footpaths, but present screening plant is most all that calcium oxide once only accomplishes the screening after passing through the sieve, lead to some less calcium oxide granules of particle diameter to be mingled with and is filtered out in the great calcium oxide granule of particle diameter, lead to calcium oxide's screening quality relatively poor, mostly need carry out screening once more, the screening efficiency is low, the above-mentioned problem is solved to present design a multistage calcium oxide screening plant.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a multistage calcium oxide screening plant solves 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 multistage calcium oxide screening device comprises a screening box, a first screening device, a second screening device, a collecting device, an automatic door plate and a PLC (programmable logic controller), wherein supporting legs are arranged at the bottom end of the screening box, a feed inlet is formed in the top end of the screening box, the first screening device and the second screening device are respectively arranged at the upper part and the lower part in the screening box, the first screening device comprises a first rotating motor, the first rotating motor is arranged on the screening box, a screen plate is arranged on the first rotating motor through a first rotating shaft, baffle plates are arranged on the front side, the rear side and the right side of the screen plate respectively, a mounting frame is arranged on the left side of the screen plate, a driving motor is arranged at the top end of the mounting frame, a partition plate is arranged on the driving motor through a driving shaft, the collecting device is correspondingly arranged on the outer side of the screening box on one side of the first screening device, the PLC control device is arranged outside the screening box, and the first screening device, the second screening device and the automatic door plate are electrically connected.

Preferably, the second screening device has the same structure except that the mesh diameter of the screening plate is smaller than that of the screening plate in the first screening device.

Preferably, the collection device includes fixed frame, be provided with the collection frame in the fixed frame, the collection frame top is provided with the end plate.

Preferably, the automatic door plate comprises a discharge chute, the discharge chute is arranged on the side wall of the screening box, a second rotating motor is arranged at the bottom end of the discharge chute, and a door plate is arranged on a second rotating shaft of the second rotating motor.

Preferably, driving motor drives drive shaft and baffle and rotates to the sieve left side, second rotating electrical machines drives second pivot and door plant and rotates to screening incasement side, the rotation angle of drive shaft and second pivot is 0 degree to 45 degrees, screening bottom of the case end is provided with the discharge gate.

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

the utility model belongs to the technical field of the screening installation, specifically disclose a multistage calcium oxide screening plant, can filter repeatedly the calcium oxide granule on the sieve through the first screening plant and the second screening plant that set up, can effectively filter calcium oxide completely, leak qualified calcium oxide granule in the next grade screening plant, prevent to smuggle secretly, improve screening quality and screening efficiency, the utility model discloses simple structure, convenient operation, the practicality is strong.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic view of the first screening device, the second screening device and the automatic door panel of the present invention;

FIG. 3 is a schematic view of the discharging operation of the present invention;

in the figure: 1. a screening box; 2. a first screening device; 3. a second screening device; 4. a collection device; 5. an automatic door panel; 6. a PLC control device; 7. supporting legs; 8. a feed inlet; 9. a first rotating electrical machine; 10. a first rotating shaft; 11. a sieve plate; 12. a baffle plate; 13. a mounting frame; 14. a drive motor; 15. a drive shaft; 16. a partition plate; 17. a fixing frame; 18. a collection frame; 19. an end plate; 20. a discharge chute; 21. a second rotating electrical machine; 22. a second rotating shaft; 23. a door panel; 24. and (4) a discharge port.

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.

In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", 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 simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; 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 according to specific situations by those skilled in the art.

Referring to fig. 1-3, the present invention provides a technical solution: a multistage calcium oxide screening device comprises a screening box 1, a first screening device 2, a second screening device 3, a collecting device 4, an automatic door plate 5 and a PLC control device 6, wherein supporting legs 7 are arranged at the bottom end of the screening box 1, a feeding port 8 is arranged at the top end of the screening box 1, the first screening device 2 and the second screening device 3 are arranged in the screening box 1 from top to bottom respectively, the first screening device 2 comprises a first rotating motor 9, the first rotating motor 9 is arranged on the screening box 1, a screen plate 11 is arranged on the first rotating motor 9 through a first rotating shaft 10, baffle plates 12 are arranged on the front side, the rear side and the right side of the screen plate 11, a mounting frame 13 is arranged on the left side of the screen plate 11, a driving motor 14 is arranged at the top end of the mounting frame 13, a baffle plate 16 is arranged on the driving motor 14 through a driving shaft 15, the collecting device 4 is correspondingly arranged outside the screening boxes on one sides of the first screening device 2 and the, the side wall of the screening box 1 above the collecting device 4 is provided with an automatic door plate 5, the PLC control device 6 is arranged outside the screening box 1, and the first screening device 2, the second screening device 3 and the automatic door plate 5 are electrically connected.

Preferably, the second screening device 3 is of the same construction except that the screening deck 11 has a smaller mesh size than the screening deck 11 of the first screening device 2.

Preferably, the collecting device 4 comprises a fixed frame 17, a collecting frame 18 is arranged in the fixed frame 17, and an end plate 19 is arranged at the top end of the collecting frame 18.

Preferably, the automatic door panel 5 includes a discharge chute 20, the discharge chute 20 is disposed on the side wall of the screening box 1, a second rotating motor 21 is disposed at the bottom end of the discharge chute 20, and a door panel 23 is disposed on a second rotating shaft 22 of the second rotating motor 21.

Preferably, the driving motor 14 drives the driving shaft 15 and the partition plate 16 to rotate towards the left side of the sieve plate 11, the second rotating motor 21 drives the second rotating shaft 22 and the door plate 23 to rotate towards the inner side of the screening box 1, the rotating angles of the driving shaft 15 and the second rotating shaft 22 are 0 degree to 45 degrees, and the bottom end of the screening box 1 is provided with a discharge hole 24.

The working principle is as follows: the utility model relates to a multistage calcium oxide screening plant, during the use, the raw materials enter screening case 1 through feed inlet 8 of screening case 1 upper end, fall into first screening plant 2 in screening case 1, PLC controlling means 6 controls first rotating electrical machines 9 and drives first pivot 10 to make a round trip to rotate and drive sieve 11 and make a round trip to rock and sieve the raw materials on sieve 11, leak qualified raw materials on sieve 11 in second screening plant 3 through sieve 11, sieve the raw materials that leak on sieve 11 once more through second screening plant 3, the calcium oxide after sieving once more is discharged through discharge gate 24 of screening case 1; after the first rotating motor 9 in the first screening device 2 and the second screening device 3 drives the screen plate 11 to rock for a certain number of times, the first rotating motor 9 makes the screen plate 11 fixed at 45 degrees to the left side of the screening box 1 under the control of the PLC control device 6, then the second rotating motor 21 in the automatic door plate 5 is controlled to drive the second rotating shaft 22 to rotate, so that the door plate 23 tilts 45 degrees to the inside of the screening box 1, finally the driving motor 14 on the mounting frame 13 at the left side of the screen plate 11 works to drive the driving shaft 15 to rotate, so that the partition plate 16 tilts to the left side of the screen plate 11, so that the calcium oxide raw material on the screen plate 11 slides down from the screen plate 11, so that the raw material falls into the collecting frame 18 from the door plate 23, and; the next round of screening is then performed.

It is worth noting that: because the equipment that PLC controlling means matches is common equipment, belongs to current mature technology, its electric connection relation and specific circuit structure are no longer repeated herein.

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

1. The utility model provides a multistage calcium oxide screening plant which characterized in that: comprises a screening box (1), a first screening device (2), a second screening device (3), a collecting device (4), an automatic door plate (5) and a PLC control device (6), wherein supporting legs (7) are arranged at the bottom end of the screening box (1), a feeding port (8) is arranged at the top end of the screening box (1), the first screening device (2) and the second screening device (3) are respectively arranged at the upper part and the lower part of the screening box (1), the first screening device (2) comprises a first rotating motor (9), the first rotating motor (9) is arranged on the screening box (1), a screening plate (11) is arranged on the first rotating motor (9) through a first rotating shaft (10), baffle plates (12) are arranged at the front side, the rear side and the right side of the screening plate (11), a mounting frame (13) is arranged at the left side of the screening plate (11), and a driving motor (14) is arranged at the top end of the, be provided with baffle (16) through drive shaft (15) on driving motor (14), screening case (1) outside correspondence of first screening plant (2) and second screening plant (3) one side is provided with collection device (4), screening case (1) lateral wall of collection device (4) top is provided with automatic door plant (5), PLC controlling means (6) set up in the screening case (1) outside, first screening plant (2), second screening plant (3) and automatic door plant (5) electric connection.

2. The multi-stage calcium oxide screening device of claim 1, wherein: the second screening device (3) has the same structure except that the mesh diameter of the screening plate (11) is smaller than that of the screening plate (11) in the first screening device (2).

3. The multi-stage calcium oxide screening device of claim 1, wherein: the collecting device (4) comprises a fixed frame (17), wherein a collecting frame (18) is arranged in the fixed frame (17), and an end plate (19) is arranged at the top end of the collecting frame (18).

4. The multi-stage calcium oxide screening device of claim 1, wherein: automatic door plant (5) include blown down tank (20), blown down tank (20) set up at screening case (1) lateral wall, blown down tank (20) bottom is provided with second rotating electrical machines (21), be provided with door plant (23) on second pivot (22) of second rotating electrical machines (21).

5. The multi-stage calcium oxide screening device of claim 4, wherein: driving motor (14) drive shaft (15) and baffle (16) rotate to sieve (11) left side, second rotating electrical machines (21) drive second pivot (22) and door plant (23) to screening case (1) inboard rotation, the rotation angle of drive shaft (15) and second pivot (22) is 0 degree to 45 degrees, screening case (1) bottom is provided with discharge gate (24).