CN211463842U

CN211463842U - Iron powder screening plant

Info

Publication number: CN211463842U
Application number: CN201922368814.1U
Authority: CN
Inventors: 梁志猛; 张启忠
Original assignee: Qinhuangdao Hefengxiang Chemical Co ltd
Current assignee: Qinhuangdao Hefengxiang Chemical Co ltd
Priority date: 2019-12-25
Filing date: 2019-12-25
Publication date: 2020-09-11
Anticipated expiration: 2029-12-25

Abstract

The utility model discloses an iron powder screening plant, including the frame, the top of frame is close to annular surface department and is fixed with a plurality of vibration isolation springs, and is a plurality of vibration isolation springs's top fixedly connected with screening staving, the bottom of screening staving and the inside that is located the frame set up vibration casing, the inside vibrating motor that sets up of vibration casing, and the fine screen is arranged to the inside below of screening staving, and the coarse screen is arranged to the top of screening staving, the top of coarse screen is the coarse screen subregion, and the below of coarse screen and the top that is located the fine screen are the fine screen subregion, and the below of fine screen is the extra-fine screen subregion, and the top surface of shield is equipped with the rotation motor, and the output shaft that rotates the motor is fixed with the (mixing) shaft, and (mixing) shaft downwardly extending runs through the bottom of. An iron powder screening plant, stir the iron powder through rotating the motor, make the abundant screening of iron powder, carry out vibration screening to the iron powder through vibrating motor simultaneously, improved the work efficiency of iron powder screening.

Description

Iron powder screening plant

Technical Field

The utility model relates to a screening technical field, in particular to iron powder screening plant.

Background

Screening plant includes frame, mounting bracket, vibration mechanism, first screening layer, second screening layer and third screening layer. The first, second and third screening layers are sequentially arranged on the mounting frame from top to bottom, and the mounting frame is elastically connected with the rack. The screening device is provided with three screening layers, can screen three materials with different sizes at one time, and is convenient to screen and high in screening efficiency.

The existing iron powder screening device only screens iron powder through vibration, but in reality, the iron powder which is bonded together cannot be separated through vibration, so that the separated iron powder is not pure enough, and therefore the iron powder screening device is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides an iron powder screening plant, can effectively solve the problem in the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme: an iron powder screening device comprises a machine base which is hollow inside and is provided with an opening at the upper part, a plurality of vibration isolation springs are fixedly connected at the top end of the machine base close to the outer surface of an annular shape, a screening barrel body is fixedly connected at the top end of the plurality of vibration isolation springs, a dust cover is fixed at the top part of the screening barrel body, a feeding port is arranged on the dust cover, a vibration shell is arranged at the bottom of the screening barrel body and positioned in the machine base, a vibration motor is arranged in the vibration shell, a fine screen is arranged below the screening barrel body, a coarse screen is arranged above the coarse screen, a fine screen area is arranged below the coarse screen and positioned above the fine screen, an extra-fine screen area is arranged below the fine screen, a three-number discharge port is arranged at the bottom of the coarse screen area, a two-number discharge port is arranged at the, the bottom of the superfine screen area is provided with an inclined plate, the middle of the top surface of the dustproof cover is provided with a rotating motor, an output shaft of the rotating motor is fixedly connected with a stirring shaft, the stirring shaft extends downwards and penetrates through the bottom of the fine screen, and the stirring shaft is provided with a plurality of stirring plates.

Preferably, the distance between the adjacent vibration isolation springs is equal, and the distance from the vibration isolation springs to the center of the top end surface of the base is equal.

Preferably, the drainage plates which are arranged above the coarse screening area and above the fine screening area and are inclined downwards are arranged along the circumference of the side wall of the screening barrel body.

Preferably, net racks are arranged at the bottom ends of the coarse net and the fine net.

Preferably, the fine net, the coarse net and the net frame are movably connected with the stirring shaft.

Preferably, all set up the solenoid valve on a discharge gate, No. two discharge gates and No. three discharge gates.

Compared with the prior art, the utility model discloses following beneficial effect has:

be equipped with the rotation motor in the cavity of upper frame, the lower extreme that rotates the motor is connected with the (mixing) shaft, and the surface connection of (mixing) shaft has two stirring boards, and two stirring boards are located the top of coarse mesh and fine mesh respectively, and under the drive of rotating the motor, the stirring board can stir the iron powder, makes the screening that the iron powder can be abundant, avoids the iron powder to mix the bonding together and can not sieve and leave out, has increased the efficiency of screening.

Drawings

Fig. 1 is a schematic view of the overall structure of an iron powder screening device of the present invention;

fig. 2 is a sectional view of the iron powder screening device of the present invention.

In the figure: 1. a machine base; 2. a vibration isolation spring; 3. a first discharge hole; 4. partitioning by a superfine sieve; 5. fine screening and partitioning; 6. a second discharge hole; 7. a third discharge hole; 8. roughly screening and partitioning; 10. a dust cover; 11. a feed inlet; 12. a vibration motor; 13. an inclined plate; 14. a fine mesh; 15. a net frame; 16. stirring the plate; 17. coarse screening; 18. a drainage plate; 19. rotating the motor; 21. a stirring shaft; 22. the housing is vibrated.

Detailed Description

The embodiment of the application provides an iron powder screening plant, the utility model discloses mainly by vibration isolation spring, underframe, upper ledge, rotate the motor, vibrate casing, thick net and fine mesh etc. constitute, be equipped with in the cavity of upper ledge and rotate the motor, the lower extreme that rotates the motor is connected with the (mixing) shaft, the surface connection of (mixing) shaft has two to stir the board, two stir the board and lie in the top of thick net and fine mesh respectively, under the drive of rotating the motor, the rotor plate can stir the iron powder, make screening that the iron powder can be abundant.

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

Referring to fig. 1-2, an iron powder screening device comprises a hollow base 1 with an opening at the upper part, a plurality of vibration isolation springs 2 are fixedly connected to the top end of the base 1 near the annular outer surface, a screening barrel body is fixedly connected to the top ends of the vibration isolation springs 2, a dust cover 10 is fixed to the top of the screening barrel body, a feed inlet 11 is formed in the dust cover 10, a vibration shell 22 is arranged at the bottom of the screening barrel body and inside the base 1, a vibration motor 12 is arranged inside the vibration shell 22, a fine screen 14 is arranged below the inside of the screening barrel body, a coarse screen 17 is arranged above the screening barrel body, a coarse screening area 8 is arranged above the coarse screen 17, a fine screening area 5 is arranged below the coarse screen 17 and above the fine screen 14, an ultra-fine screening area 4 is arranged below the fine screen 14, and a third discharge outlet 7 is formed at the bottom of the coarse screening area 8, no. two discharge ports 6 are formed in the bottom of the fine screening area 5, a discharge port 3 is formed in the bottom of the superfine screening area 4, an inclined plate 13 is arranged at the bottom of the superfine screening area 4, a rotating motor 19 is arranged in the middle of the top surface of the dustproof cover 10, a stirring shaft 21 is fixedly connected to an output shaft of the rotating motor 19, the stirring shaft 21 extends downwards and penetrates through the bottom of the fine net 14, and a plurality of stirring plates 16 are arranged on the stirring shaft 21.

The distances between the adjacent vibration isolation springs 2 are equal, and the distances from the vibration isolation springs 2 to the center of the top end surface of the base 1 are equal. And the drainage plates 18 which are arranged above the coarse screening area 8 and above the fine screening area 5 along the circumference of the side wall of the screening barrel body and incline downwards guide the iron powder entering the screening barrel body, so that the iron powder is prevented from accumulating in the screening barrel body. The bottom ends of the coarse net 17 and the fine net 14 are both provided with net frames 15 which support the coarse net 17 and the fine net 14. The fine net 14, the coarse net 17 and the net frame 15 are movably connected with a stirring shaft 21. All set up the solenoid valve on discharge gate 3, No. two discharge gates 6 and No. three discharge gates 7.

It should be noted that the utility model relates to an iron powder screening plant, this iron powder screening plant, when needing to separate the iron powder, start vibrating motor 12 and rotation motor 19, pour into the iron powder that needs to separate into in sieving the staving through feed inlet 11, the iron powder enters coarse sieve subregion 8 at first and falls into on coarse mesh 17 surface, the iron powder separates under stirring of stirring board 16 and vibrating motor 12's vibration, the iron powder of coarse mesh 17 surface top is discharged through No. three discharge gates 7, the iron powder of coarse mesh 17 below enters fine sieve subregion 5 and falls into on fine mesh 14 surface, the stirring board 16 of fine mesh 14 upper surface continues to stir the iron powder, the iron powder separates under the synergism of vibration simultaneously, the iron powder of fine mesh 14 surface top is discharged through No. two discharge gates 6, the iron powder of fine mesh 17 surface below falls into inside fine sieve subregion 4, slide through hang plate 13 and fall discharge gate 3, the device can be used for sufficiently screening the iron powder, so that the iron powder is prevented from being doped and bonded together and being incapable of being screened out, and the screening efficiency is increased.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an iron powder screening plant, includes inside cavity, top open-ended frame (1), its characterized in that: the top end of the machine base (1) is fixedly connected with a plurality of vibration isolation springs (2) close to the outer surface of the ring, the top end of the vibration isolation springs (2) is fixedly connected with a screening barrel body, a dust cover (10) is fixed at the top of the screening barrel body, a feed inlet (11) is formed in the dust cover (10), a vibration shell (22) is arranged at the bottom of the screening barrel body and inside the machine base (1), a vibration motor (12) is arranged inside the vibration shell (22), a fine screen (14) is arranged below the inside of the screening barrel body, a coarse screen (17) is arranged above the screening barrel body, a coarse screening area (8) is arranged above the coarse screen (17), a fine screening area (5) is arranged below the coarse screen (17) and above the fine screen (14), a fine screening area (4) is arranged below the fine screen (14), a third discharge outlet (7) is formed in the bottom of the coarse screening area (8), no. two discharge gates (6) are seted up to the bottom of fine screen subregion (5), discharge gate (3) are seted up to the bottom of special fine screen subregion (4), the bottom of special fine screen subregion (4) is provided with hang plate (13), the top surface middle part of shield (10) is equipped with rotation motor (19), the output shaft fixedly connected with (mixing) shaft (21) of rotation motor (19), the bottom of (mixing) shaft (21) downwardly extending and running through fine net (14), be provided with a plurality of stirring boards (16) on (mixing) shaft (21).

2. The iron powder screening device as claimed in claim 1, wherein: the distances between the adjacent vibration isolation springs (2) are equal, and the distances from the vibration isolation springs (2) to the center of the top end surface of the base (1) are equal.

3. The iron powder screening device as claimed in claim 1, wherein: and the drainage plates (18) which are arranged above the coarse screening area (8) and above the fine screening area (5) along the circumference of the side wall of the screening barrel body and are inclined downwards are arranged.

4. The iron powder screening device as claimed in claim 1, wherein: the bottom ends of the coarse net (17) and the fine net (14) are provided with net racks (15).

5. The iron powder screening device of claim 4, wherein: the fine net (14), the coarse net (17) and the net rack (15) are movably connected with the stirring shaft (21).

6. The iron powder screening device as claimed in claim 1, wherein: all set up the solenoid valve on discharge gate (3), No. two discharge gates (6) and No. three discharge gates (7).