CN217797288U - Screening equipment - Google Patents

Abstract

The utility model provides a screening equipment relates to material screening technical field. The screening equipment comprises a base, a screening cylinder, a rotating shaft and a filter plate. The base is provided with a first outlet and a second outlet. The screening section of thick bamboo is connected on the base, and the feed inlet has been seted up on the upper portion right side of screening section of thick bamboo, and the fine material export and the coarse fodder export have been seted up to the lower part, and the fine material export communicates with first export, and the coarse fodder export is located the feed inlet under, and communicates with the second export. The pivot is coaxial with a screening section of thick bamboo, and the pivot has a plurality of connecting plates along its circumference, and the contained angle between two arbitrary adjacent connecting plates is 90 degrees. One end of the filter plate is fixed on the connecting plate. The rotating shaft is rotated anticlockwise, so that the coarse materials can fall into the coarse material outlet, the coarse materials do not need to be taken away from the filter plate manually, and the screening efficiency is improved.

Description

Screening equipment

Technical Field

The utility model belongs to the technical field of the material screening technique and specifically relates to a screening equipment is related to.

Background

Screening equipment has the screen cloth mostly, and the sieve mesh on the screen cloth can be passed to the less material of volume, and the great material of volume is kept somewhere on the screen cloth to realize the screening of material, however, present screening equipment need the manual work to take away the material of keeping somewhere on the screen cloth when screening the material, and efficiency is lower, remains to improve.

SUMMERY OF THE UTILITY MODEL

In order to the above situation, the utility model provides a screening equipment has solved current screening equipment and when the screening material, needs the manual work to tak eoff away the material of keeping somewhere on the screen cloth, the lower technical problem of efficiency.

In order to achieve the above object, the utility model provides a following technical scheme:

a screening apparatus which may broadly comprise: base, screening section of thick bamboo, pivot and filter plate. The base is provided with a first outlet and a second outlet. The screening section of thick bamboo is connected on the base, and the feed inlet has been seted up on the upper portion right side of screening section of thick bamboo, and the fine material export and the coarse fodder export have been seted up to the lower part, and the fine material export communicates with first export, and the coarse fodder export is located the feed inlet under, and communicates with the second export. The pivot is coaxial with a screening section of thick bamboo, and the pivot has a plurality of connecting plates along its circumference, and the contained angle between two arbitrary adjacent connecting plates is 90 degrees. One end of the filter plate is fixed on the connecting plate.

In some embodiments of the present invention, the connecting plate is inserted into the rotating shaft, and the two are connected by the reset component. The right side of the screening cylinder is transversely inserted with a push rod which is used for pushing the filter plate leftwards.

In some embodiments of the present invention, the return assembly includes a return spring.

In some embodiments of the present invention, the screening device further comprises a driving mechanism for reciprocating the push rod left and right.

In some embodiments of the present invention, the drive mechanism includes a first support plate and an oscillating member. The first supporting plate is fixed on the right side of the base, the middle of the swinging piece is rotatably connected with the first supporting plate, the connecting column is installed on the upper portion of the swinging piece, and the push rod is provided with an arc-shaped groove matched with the connecting column.

In some embodiments of the present invention, the driving mechanism further comprises a second support plate, a driving member, and a pressure spring. The second extension board is fixed on the right side of the base, the driving piece is connected with the second extension board in a rotating mode, a plurality of driving teeth used for pushing the lower portion of the swinging piece are fixed on the driving piece along the circumferential direction of the driving piece, one end of the pressure spring is connected with the first extension board, and the other end of the pressure spring is connected to the upper portion of the swinging piece.

In some embodiments of the present invention, there are four filter plates.

In some embodiments of the present invention, one end of the filter plate abuts against an inner wall of the sieving cylinder.

The embodiment of the utility model provides an at least, have following advantage or beneficial effect:

the rotating shaft is rotated anticlockwise, so that the coarse materials can fall into the coarse material outlet, the coarse materials do not need to be taken away from the filter plate manually, and the screening efficiency is improved.

Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic diagram of a screening apparatus;

FIG. 2 is an enlarged view of a portion of the portion A of FIG. 1;

fig. 3 is a partially enlarged view of a portion B in fig. 1.

An icon:

1-a base, 11-a first outlet, 12-a second outlet,

2-a screening cylinder, 21-a feed inlet, 22-a fine material outlet, 23-a coarse material outlet,

3-rotating shaft, 31-connecting plate, 32-reset spring,

41-a filter plates, 42-b filter plates, 43-c filter plates, 44-d filter plates,

5-a push rod is arranged on the upper portion of the frame,

6-driving mechanism, 61-first supporting plate, 62-swinging piece, 63-connecting column, 64-arc groove, 65-second supporting plate, 66-driving piece, 661-driving tooth and 67-pressure spring.

Detailed Description

In the following, only certain exemplary embodiments are briefly described. As those skilled in the art will recognize, the described embodiments may be modified in various different ways, all without departing from the spirit or scope of the embodiments of the present invention. Accordingly, the drawings and description are to be regarded as illustrative in nature, and not as restrictive.

In the embodiments of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," "fixed," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrated; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the embodiments of the present invention can be understood by those of ordinary skill in the art according to specific situations.

Embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

Examples

Referring to fig. 1 to fig. 3, the present embodiment provides a screening device, which mainly includes: base 1, screening section of thick bamboo 2, pivot 3 and filter plate. The base 1 is provided with a first outlet 11 and a second outlet 12. A screening section of thick bamboo 2 is connected on base 1, and screening section of thick bamboo 2's upper portion right side has seted up feed inlet 21, and fine material export 22 and coarse fodder export 23 have been seted up to the lower part, and fine material export 22 communicates with first export 11, and coarse fodder export 23 is located feed inlet 21 under, and communicates with second export 12. The rotating shaft 3 is coaxial with the screening cylinder 2, the rotating shaft 3 is connected with a plurality of connecting plates 31 along the circumferential direction of the rotating shaft, and an included angle between any two adjacent connecting plates 31 is 90 degrees. One end of the filter sheet is fixed to the connection plate 31.

As shown in fig. 1, in the present embodiment, it is preferable that there are four filter plates, and for convenience of description, the four filter plates are respectively designated as an a filter plate 41, a b filter plate 42, a c filter plate 43, and a d filter plate 44.

In use, the rotating shaft 3 is rotated to make the a filter plate 41 and the c filter plate 43 horizontal, the fine material and the coarse material mixed together are poured into the inlet 21, and then the fine material and the coarse material fall on the a filter plate 41, the coarse material is left on the a filter plate 41, and the fine material passes through the filter holes of the a filter plate 41 and then falls into the fine material outlet 22, and finally is discharged from the first outlet 11. The rotating shaft 3 is rotated 90 degrees counterclockwise, so that coarse materials on the filter plate 41 a are transferred to the filter plate 42 b under the action of gravity, materials to be screened are poured into the feeding hole 21, the materials to be screened are screened through the filter plate 44 d, the rotating shaft 3 is rotated 90 degrees counterclockwise, so that the coarse materials on the filter plate 42 b fall into the coarse material outlet 23, the materials on the filter plate 44 d are transferred to the filter plate 41 a, and the coarse materials falling into the coarse material outlet 23 are finally discharged from the second outlet 12.

Therefore, the fine materials and the coarse materials can be distinguished through the filter plates, the coarse materials can fall into the coarse material outlet 23 by rotating the rotating shaft 3 anticlockwise, the coarse materials do not need to be taken away from the filter plates manually, and the screening efficiency is improved.

One end of the filter plate can be abutted against the inner wall of the screening cylinder 2, so that materials attached to the inner wall of the screening cylinder 2 are scraped through the filter plate in the rotating process of the filter plate.

The connecting plate 31 is inserted with the rotating shaft 3 and connected with the rotating shaft through the reset component. The return assembly includes a return spring 32. A push rod 5 is transversely inserted into the right side of the screening cylinder 2, and the push rod 5 is used for pushing the filter plate leftwards. The push rod 5 is moved left and right continuously, the push rod 5 can act on the end part of the filter plate, and the filter plate can shake left and right by matching with the use of the return spring 32, so that materials can be screened better.

The screening arrangement also comprises a drive mechanism 6 for reciprocating the push rod 5 to the left and right. Specifically, the drive mechanism 6 includes a first supporting plate 61 and a swinging member 62. The first supporting plate 61 is fixed on the right side of the base 1, the middle part of the swinging piece 62 is rotatably connected with the first supporting plate 61, the connecting column 63 is installed on the upper part of the swinging piece 62, and the push rod 5 is provided with an arc-shaped groove 64 matched with the connecting column 63. The swing member 62 is swung left and right to reciprocate the push rod 5 left and right.

To facilitate the swinging movement of the swinging member 62 to the left and right, the drive mechanism 6 further includes a second fulcrum plate 65, a drive member 66, and a pressure spring 67. The second support plate 65 is fixed on the right side of the base 1, the driving member 66 is rotatably connected with the second support plate 65, a plurality of driving teeth 661 are fixed on the driving member 66 along the circumferential direction, the driving teeth 661 are used for pushing the lower portion of the swinging member 62, one end of the pressure spring 67 is connected with the first support plate 61, and the other end of the pressure spring is connected with the upper portion of the swinging member 62. During the clockwise rotation of the driving member 66, the driving teeth 661 intermittently push the lower portion of the swinging member 62 to the right, and after the driving teeth 661 are disengaged from the swinging member 62, the pressure spring 67 can reset the swinging member 62 to realize the left-right swinging of the swinging member 62. The rotation of the driving member 66 may be driven by manual or electric power.

Finally, it should be noted that: the above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and those skilled in the art can make various modifications and changes, and the embodiments of the present invention and features of the embodiments can be arbitrarily combined with each other without conflict. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (8)

1. A screening apparatus, comprising: the device comprises a base, a screening cylinder, a rotating shaft and a filter plate;

the base is provided with a first outlet and a second outlet;

the screening cylinder is connected to the base, a feed inlet is formed in the right side of the upper portion of the screening cylinder, a fine material outlet and a coarse material outlet are formed in the lower portion of the screening cylinder, the fine material outlet is communicated with the first outlet, and the coarse material outlet is located right below the feed inlet and communicated with the second outlet;

the rotating shaft is coaxial with the screening cylinder, the rotating shaft is connected with a plurality of connecting plates along the circumferential direction of the rotating shaft, and the included angle between any two adjacent connecting plates is 90 degrees;

one end of the filter plate is fixed on the connecting plate.

2. A screening apparatus according to claim 1,

the connecting plate is inserted with the rotating shaft and is connected with the rotating shaft through a resetting component;

and a push rod is transversely inserted into the right side of the screening cylinder and is used for pushing the filter plate leftwards.

3. A screening apparatus according to claim 2, wherein the return assembly includes a return spring.

4. A screening apparatus according to claim 2, further comprising a drive mechanism for reciprocally moving the push rod side to side.

5. A screening apparatus according to claim 4, wherein the drive mechanism includes a first fulcrum plate and a swinging member;

the first support plate is fixed on the right side of the base;

the middle part of the swinging piece is rotatably connected with the first supporting plate, the upper part of the swinging piece is provided with a connecting column, and the push rod is provided with an arc-shaped groove matched with the connecting column.

6. A screening apparatus according to claim 5, wherein the drive mechanism further comprises a second fulcrum, a drive member and a compression spring;

the second support plate is fixed on the right side of the base;

the driving piece is rotationally connected with the second support plate, and a plurality of driving teeth for pushing the lower part of the swinging piece are fixed on the driving piece along the circumferential direction of the driving piece;

one end of the pressure spring is connected with the first supporting plate, and the other end of the pressure spring is connected to the upper portion of the swinging piece.

7. A screening apparatus according to claim 1, wherein there are four filter panels.

8. A screening apparatus according to claim 1, wherein one end of the filter plate abuts an inner wall of the screening cartridge.

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