CN218775185U

CN218775185U - Cylinder winnowing combined cleaning sieve

Info

Publication number: CN218775185U
Application number: CN202222943579.8U
Authority: CN
Inventors: 邓永成
Original assignee: Xiangyang Hing Lotte Oil Machinery Co ltd
Current assignee: Xiangyang Hing Lotte Oil Machinery Co ltd
Priority date: 2022-11-02
Filing date: 2022-11-02
Publication date: 2023-03-31
Anticipated expiration: 2032-11-02

Abstract

The utility model relates to the technical field of cylindrical screens, in particular to a cylindrical winnowing combined cleaning screen, which comprises a cylindrical screen, a suction component and a connecting pipeline, wherein the suction component is arranged on one side of the cylindrical screen; a support frame is arranged on the outer side of the cylindrical screen, a driving part for the cylindrical screen to rotate is arranged above the support frame, and a discharge hopper for collecting materials is arranged below the support frame; the utility model discloses a connecting tube that the cooperation of suction subassembly that sets up set up, when the combination is used, utilize the suction of connecting tube, can suction tiny debris, simultaneously through the running roller that sets up and the combination that blocks the lug that sets up, realize blockking of material, avoid the material together to be sucked, and when the drum sieve is rotatory, utilize the sealed bearing who sets up, at the rotatory in-process of drum sieve, can not cause the influence to the process of pairing rotation, can satisfy the needs that use, the efficiency of screening is improved, mesh choking's possibility when reducing the screening.

Description

Cylinder winnowing combined cleaning sieve

Technical Field

The utility model relates to a drum sieve technical field specifically is a drum selection by winnowing combination clearance sieve.

Background

The drum screen is rotated to separate materials in the drum screen at a slightly inclined angle, fine-grade materials pass through the screen holes on the cylindrical working surface, and coarse-grain materials are discharged from the other end of the drum. The rotary speed of the cylindrical screen is very low, the operation is stable, and the power balance is good.

However, when the cylindrical sieve is used, due to the limitation of mesh openings, blockage is easily caused, and the blockage is caused by substances such as fine weeds contained in materials when the materials are screened.

SUMMERY OF THE UTILITY MODEL

The utility model provides a drum selection by winnowing combination clearance sieve for solve the problem that above-mentioned background art provided.

The utility model discloses a cylinder winnowing combined cleaning sieve, which comprises a cylinder sieve, a suction component and a connecting pipeline, wherein the suction component is arranged on one side of the cylinder sieve;

a support frame is arranged on the outer side of the cylindrical screen, a driving part for the cylindrical screen to rotate is arranged above the support frame, and a discharge hopper for collecting materials is arranged below the support frame;

the suction assembly comprises a fixed inner cylinder, the fixed inner cylinder is inserted in the middle of the inner side of the cylindrical screen, one end of the fixed inner cylinder is provided with a limiting groove and is connected with one side of the inner wall of the cylindrical screen in a rotating mode, and the other end of the fixed inner cylinder extends to the outer side of the cylindrical screen and is connected with the connecting pipeline through a sealing piece.

As a further improvement, one side of the cylinder screen close to the connecting pipeline is provided with a sealing bearing, and the middle part of the sealing bearing is connected with one end of the fixed cylinder.

As a further improvement, the outside of fixed inner tube is that the annular array sets up and is equipped with a plurality of suction channel, every suction channel's surface all is provided with square bulge.

As a further improvement, the square convex inboard is provided with one or more running rollers that are used for blockking the material and get into, circular through-hole has been seted up to the inboard of running roller, and is provided with the grafting region, and pegs graft with this grafting region department and have the connecting axle.

As a further improvement of the utility model, the inner side of the square bulge is provided with a groove for the connection shaft to be matched.

As a further improvement, the two ends of the roller are provided with positioning grooves and connected with the inner sides of the square bulges.

As a further improvement, the outside of running roller is that the annular array is provided with a plurality of lugs that block, and is a plurality of keep having fixed interval between the running roller.

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

the utility model discloses a connecting tube that the cooperation of suction subassembly that sets up set up, when the combination is used, utilize the suction of connecting tube, can suction tiny debris, simultaneously through the running roller that sets up and the combination that blocks the lug that sets up, realize blockking of material, avoid the material together to be sucked, and when the drum sieve is rotatory, utilize the sealed bearing who sets up, at the rotatory in-process of drum sieve, can not cause the influence to the process of pairing rotation, can satisfy the needs that use, the efficiency of screening is improved, the mesh stops up's possibility when reducing the screening.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:

FIG. 1 is a schematic view of the front view structure of the cylindrical screen of the present invention;

FIG. 2 is a schematic side view of the cylindrical screen of the present invention;

fig. 3 is a schematic perspective view of the suction assembly of the present invention;

fig. 4 is a front view of the pumping assembly of the present invention;

FIG. 5 is a schematic side view of the pumping assembly of the present invention;

fig. 6 is a schematic top view of the suction channel of the present invention;

fig. 7 is a schematic view of a three-dimensional structure of the roller of the present invention;

fig. 8 is a schematic view of the front view structure of the roller of the present invention;

fig. 9 is a schematic side view of the roller of the present invention.

In the figure: 1. a cylindrical screen; 2. a suction assembly; 3. connecting a pipeline; 4. sealing the bearing;

11. a support frame; 12. a discharge hopper; 13. a drive member;

21. fixing the inner cylinder; 22. a square bulge; 23. a suction channel; 24. a limiting groove; 25. a roller;

251. blocking the bump; 252. a plugging area; 253. a positioning groove.

Detailed Description

In the following description, for purposes of explanation, numerous specific details are set forth in order to provide a thorough understanding of the present invention. It should be understood, however, that these physical details should not be taken to limit the invention. That is, in some embodiments of the invention, these physical details are not necessary. In addition, for simplicity, some conventional structures and components are shown in a simplified schematic manner in the drawings.

In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory to each other or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.

Referring to fig. 1 and 2, when screening materials, a common method is to use a cylindrical screen 1 to screen the materials in a grading manner, generally speaking, the cylindrical screen 1 is arranged obliquely through the height of the supporting feet, and when the materials are separated in the cylindrical screen 1, the materials may be smoothly graded (coarse-fine separation), and sometimes there are more weeds and other substances in the materials, and at this time, the separation manner cannot take away the weeds, so that the weeds are accumulated in the cylindrical screen 1, and the problem of mesh blockage occurs, and based on this, after the blockage, the screening capacity of the cylindrical screen 1 is reduced, and the screening efficiency is reduced, therefore, the present application provides a cylindrical winnowing combined cleaning screen,

comprises a cylindrical screen 1, a suction component 2 arranged on one side of the cylindrical screen 1 and a connecting pipeline 3;

a support frame 11 is arranged on the outer side of the cylindrical screen 1, a driving part 13 which can be used for the cylindrical screen 1 to rotate is arranged above the support frame 11, and a discharge hopper 12 which can be used for collecting materials is arranged below the support frame 11;

the suction component 2 comprises a fixed inner cylinder 21, the fixed inner cylinder 21 is inserted in the middle of the inner side of the cylindrical screen 1, one end of the fixed inner cylinder is provided with a limiting groove 24 which is rotationally connected with one side of the inner wall of the cylindrical screen 1, and the other end of the fixed inner cylinder extends to the outer side of the cylindrical screen 1 and is connected with the connecting pipeline 3 through a sealing element.

In the embodiment, the rotation of the cylindrical screen 1 is realized through the arranged driving part 13, so that the basic screening requirement is met, and meanwhile, the suction assembly 2 is arranged in a matching manner, so that when the combined type screen is used, substances such as weeds and the like can be absorbed as far as possible in the material screening rotation process by using a suction mode, and the problem of blockage caused by accumulation of the weeds along with the screening operation is avoided;

specifically, the drum screen 1 is used for screening after-sale, rotating and making weeds and the like emerge on the surface of the material, and the driving component 13 used in this case is a device or a component which is common in the mechanical field and is used for driving one or more component combinations of the drum screen 1, such as a motor and a gear, a motor and a rack bar, and the like, and the motor and the gear are preferred from the use point of view.

Referring to fig. 2 and 3, in order that the suction assembly 2 does not cause a problem in the rotation of the cylindrical screen 1 when the cylindrical screen 1 rotates, a component capable of ensuring that the suction assembly 2 remains stationary when the cylindrical screen 1 rotates needs to be provided;

on this basis, a sealing bearing 4 may be arranged on the side of the cylindrical screen 1 close to the connecting duct 3, the middle of the sealing bearing 4 being connected to one end of the stationary cylinder.

In this embodiment, the sealing bearing 4 is provided to be combined with the fixed cylinder, when in use, the suction assembly 2 can be fixed to the cylindrical screen 1 by the sealing provided by the sealing bearing 4, and at the same time, by the characteristics of the bearing, when the cylindrical screen 1 rotates, the suction assembly 2 does not affect the cylindrical screen 1;

referring to fig. 3, 4 and 5, in use, in order to cover the range of the suction to the screened material, a plurality of suction channels 23 may be disposed in a circular array on the outer side of the fixed inner cylinder 21, and a square protrusion 22 is disposed on the surface of each suction channel 23.

In this embodiment, the combination of the square protrusions 22 and the suction channels 23 realizes the covering of the material, and can adsorb the weeds and other substances emerging from the material at multiple angles, thereby avoiding the possibility of blockage and improving the adsorption efficiency.

Referring to fig. 3, 6, 7, 8 and 9, in order to prevent the material from being adsorbed together with the weeds when the material is adsorbed, one or more rollers 25 for blocking the material from entering may be disposed inside the square protrusion 22, a circular through hole is disposed inside the roller 25, an insertion region 252 is disposed inside the roller, and a connecting shaft is inserted into the insertion region 252; the inner side of the square bulge 22 is provided with a groove for matching the connecting shaft.

The two ends of the roller 25 are provided with positioning grooves 253 respectively, and are connected with the inner sides of the square protrusions 22.

The outer side of the roller 25 is provided with a plurality of blocking bumps 251 in an annular array, and a fixed interval is kept between the plurality of rollers 25.

In this embodiment, the roller 25 and the blocking bump 251 can prevent the material from being adsorbed as much as possible when the material screening device is used, and the positioning groove 253 and the plugging area 252 can be matched to adjust the distance between the rollers 25 according to the size of the screened material when the material screening device is installed on the square protrusion 22, so as to meet the use requirement.

The above description is only an embodiment of the present invention, and is not intended to limit the present invention. Various modifications and variations of the present invention will be apparent to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.

Claims

1. A cylinder winnowing combined cleaning sieve comprises a cylinder sieve (1), a suction component (2) and a connecting pipeline (3), wherein the suction component (2) is arranged on one side of the cylinder sieve (1);

the method is characterized in that:

a support frame (11) is arranged on the outer side of the cylindrical screen (1), a driving part (13) which can be used for the cylindrical screen (1) to rotate is arranged above the support frame (11), and a discharge hopper (12) which can be used for collecting materials is arranged below the support frame (11);

the suction assembly (2) comprises a fixed inner cylinder (21), the fixed inner cylinder (21) is inserted in the middle of the inner side of the cylindrical screen (1), a limiting groove (24) is formed in one end of the fixed inner cylinder and is rotationally connected with one side of the inner wall of the cylindrical screen (1), and the other end of the fixed inner cylinder extends to the outer side of the cylindrical screen (1) and is connected with the connecting pipeline (3) through a sealing element.

2. The cylindrical winnowing combined cleaning screen of claim 1, wherein: one side of the cylindrical screen (1) close to the connecting pipeline (3) is provided with a sealing bearing (4), and the middle part of the sealing bearing (4) is connected with one end of the fixed cylinder.

3. The cylindrical winnowing combined cleaning screen of claim 1, wherein: the outer side of the fixed inner cylinder (21) is provided with a plurality of suction channels (23) in an annular array mode, and square protrusions (22) are arranged on the surface of each suction channel (23).

4. A cylindrical winnowing combined cleaning screen according to claim 3, characterized in that: the inner side of the square protrusion (22) is provided with one or more rollers (25) used for blocking materials from entering, the inner side of each roller (25) is provided with a circular through hole and an inserting region (252), and a connecting shaft is inserted into the inserting region (252).

5. The cylindrical winnowing combined cleaning screen of claim 3, wherein: the inner side of the square bulge (22) is provided with a groove for matching with a connecting shaft.

6. The cylindrical winnowing combined cleaning screen of claim 4, wherein: and two ends of the roller (25) are provided with positioning grooves (253) which are connected with the inner sides of the square bulges (22).

7. The cylindrical winnowing combined cleaning screen of claim 4, wherein: the outer side of the roller (25) is provided with a plurality of blocking convex blocks (251) in an annular array, and a fixed interval is kept between the plurality of rollers (25).