CN215744656U

CN215744656U - Novel multilayer drum sieve

Info

Publication number: CN215744656U
Application number: CN202121855840.8U
Authority: CN
Inventors: 梁晓; 李金辉; 李运清
Original assignee: Shanghai Qinwang Environmental Protection Material Co ltd
Current assignee: Shanghai Qinwang Environmental Protection Material Co ltd
Priority date: 2021-08-10
Filing date: 2021-08-10
Publication date: 2022-02-08
Anticipated expiration: 2031-08-10

Abstract

The utility model provides a novel multilayer rotary screen, and belongs to the technical field of material screening equipment. Including the drum sieve mechanism, drum sieve mechanism both ends are fixed respectively and are set up import and first export, drum sieve mechanism includes the inlayer screen cloth, middle level screen cloth and outer screen cloth, drum sieve mechanism both ends are fixed left drive portion and the right drive portion of setting respectively, the equal butt cooperation left drive wheel in left drive portion bottom both sides, the equal butt cooperation right drive wheel in right drive portion bottom both sides, left drive wheel and right drive wheel all are connected through the pivot, pivot fixed connection driven gear, driven gear meshing cooperation driving gear, driving gear fixed connection motor. The rotary screen mechanism with multiple layers of screen meshes is arranged, so that materials with different particle sizes can be screened out, and different purposes of the materials with different particle sizes can be realized; the rotary screen mechanism is provided with the left driving wheel and the right driving wheel, and the rotary screen mechanism drives the left driving part and the right driving part to rotate under the action of friction force, so that the function of screening materials is completed.

Description

Novel multilayer drum sieve

Technical Field

The utility model relates to the technical field of material screening equipment, in particular to a novel multilayer rotary screen.

Background

Aiming at the general application of granular materials, the materials with different particle sizes can be screened out so as to meet the requirement of more detailed materials. The current technology generally adopts a screening machine to complete screening of materials with different particle sizes through rolling effect and a certain path.

Chinese patent publication No. CN202366864U discloses a drum screen, which is a drum screen provided with a rotating shaft inside, the rotating shaft is fixedly connected with the end of the drum screen, the rotating shaft rotates to realize the rotation of the drum screen, and finally the effect of screening materials is realized.

SUMMERY OF THE UTILITY MODEL

In response to the problems identified in the background, the present invention provides a novel multi-layer trommel.

The technical scheme of the utility model is realized as follows:

a novel multilayer rotary screen comprises a rotary screen mechanism, wherein an inlet and a first outlet are respectively fixedly arranged at two ends of the rotary screen mechanism, the rotary screen mechanism comprises an inner-layer screen, a middle-layer screen and an outer-layer screen which are sequentially arranged from inside to outside, and the inner-layer screen is communicated with the first outlet; a second outlet is formed in the position, close to the first outlet, of the middle-layer screen, penetrates through the outer-layer screen, and is flush with the outer-layer screen; a third outlet is arranged at the position, close to the first outlet, of the outer-layer screen, and the third outlet is flush with the outer-layer screen; the rotary screen mechanism is close to the inlet and the position of the first outlet is fixedly provided with a left driving part and a right driving part respectively, two sides of the bottom of the left driving part are abutted with and matched with a left driving wheel, two sides of the bottom of the right driving part are abutted with and matched with a right driving wheel, the left driving wheel and the right driving wheel are connected through a rotating shaft, the rotating shaft is fixedly connected with a driven gear, the driven gear is meshed with and matched with a driving gear, and the driving gear is fixedly connected with a motor.

According to one embodiment of the utility model, the motor is fixedly arranged on a fixed base, the fixed base is matched with the rotating shaft through a bearing, a rack is fixedly arranged on the fixed base, a plurality of slide rail seats are fixedly arranged on the rack, the slide rail seats are in sliding fit with a scraping and brushing mechanism, the scraping and brushing mechanism comprises a supporting plate, the upper side of the supporting plate is in sliding fit with the slide rail seats, the lower side of the supporting plate is fixedly connected with a hairbrush, and the hairbrush is in butt fit with the outer-layer screen mesh.

According to one embodiment of the utility model, both the left and right drive parts are provided with a high friction surface, the high friction surface on the left drive part being in abutting engagement with the left drive wheel and the high friction surface on the right drive part being in abutting engagement with the right drive wheel.

According to an embodiment of the present invention, the meshes of the inner layer screen, the middle layer screen and the outer layer screen are sequentially reduced, one end of the inner layer screen, one end of the middle layer screen and one end of the outer layer screen are fixedly connected to the left driving portion, and the other end of the inner layer screen, the middle layer screen and the other end of the outer layer screen are fixedly connected to the right driving portion.

In conclusion, the beneficial effects of the utility model are as follows:

1. the rotary screen mechanism with multiple layers of screen meshes is arranged, so that materials with different particle sizes can be screened out, and different purposes of the materials with different particle sizes can be realized;

2. the rotary screen mechanism is provided with the left driving wheel and the right driving wheel, and the rotary screen mechanism drives the left driving part and the right driving part to rotate under the action of friction force, so that the function of screening materials is completed.

Drawings

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

FIG. 1 is a schematic structural diagram of an embodiment of the present invention;

FIG. 2 is a schematic structural view of a trommel mechanism according to an embodiment of the present invention;

fig. 3 is a schematic structural diagram of the left driving portion and the left driving wheel in the embodiment of the utility model.

Reference numerals: 1. a trommel mechanism; 101. an inner screen; 102. a middle layer screen mesh; 103. an outer layer screen mesh; 2. an inlet; 3. a first outlet; 4. a second outlet; 5. a third outlet; 6. a left driving section; 601. a high friction surface; 7. a right driving part; 8. a left drive wheel; 9. a right drive wheel; 10. a rotating shaft; 11. a motor; 12. a fixed base; 13. a frame; 14. a slide rail seat; 15. a scraping and brushing mechanism; 1501. a support plate; 1502. and a brush.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The utility model is illustrated below with reference to fig. 1-3:

as shown in fig. 1, which is a schematic structural diagram of an embodiment of the present invention, a novel multi-layer trommel screen includes a trommel screen mechanism 1, an inlet 2 and a first outlet 3 are respectively and fixedly disposed at two ends of the trommel screen mechanism 1, the trommel screen mechanism 1 includes an inner screen 101, a middle screen 102 and an outer screen 103 which are sequentially disposed from inside to outside, wherein meshes of the inner screen 101, the middle screen 102 and the outer screen 103 are sequentially reduced, and materials with different particle sizes can be screened out through rolling actions of the inner screen 101, the middle screen 102 and the outer screen 103 in the trommel screen mechanism 1.

Fig. 2 is a schematic structural view of a trommel mechanism 1 according to an embodiment of the present invention. The inner layer screen 101 is communicated with the first outlet 3; a second outlet 4 is arranged at a position, close to the first outlet 3, of the middle-layer screen 102, the second outlet 4 penetrates through the outer-layer screen 103, and the second outlet 4 is flush with the outer-layer screen 103; the outer screen 103 is provided with a third outlet 5 adjacent the first outlet 3, the third outlet 5 being flush with the outer screen 103. Therefore, the materials with different particle sizes are screened out and discharged through the first outlet 3, the second outlet 4 and the third outlet 5.

In order to make trommel sieve mechanism 1 realize the effect of rotating the screening material, as shown in fig. 1 and 3, trommel sieve mechanism 1 is close to import 2 and the position of first export 3 and fixedly sets up left drive division 6 and right drive division 7 respectively, left drive division 6 bottom both sides all butt cooperation left drive wheel 8, right drive division 7 bottom both sides all butt cooperation right drive wheel 9, left drive wheel 8 and right drive wheel 9 are all connected through the pivot 10 that sets up, pivot 10 fixed connection driven gear, driven gear meshing cooperation driving gear, wherein driven gear and driving gear are not shown in the figure, driving gear fixed connection motor 11, motor 11 is fixed to be set up on unable adjustment base 12, unable adjustment base 12 cooperatees with pivot 10 through the bearing that sets up. Both the left driving part 6 and the right driving part 7 are provided with high friction surfaces 601, the high friction surfaces 601 on the left driving part 6 are in butt fit with the left driving wheel 8, and the high friction surfaces 601 on the right driving part 7 are in butt fit with the right driving wheel 9. Therefore, the left and right driving parts 6 and 7 have large friction with the left and

right driving wheels

8 and 9, respectively, so that the left and right driving parts 6 and 7 rotate after the left and right driving

wheels

8 and 9 rotate.

In summary, one end of the inner screen 101, the middle screen 102 and the outer screen 103 is fixedly connected to the left driving part 6, and the other end thereof is fixedly connected to the right driving part 7.

Further, a rack 13 is fixedly arranged on the fixed base 12, a plurality of slide rail seats 14 are fixedly arranged on the rack 13, the slide rail seats 14 are in sliding fit with the scraping and brushing mechanism 15, the scraping and brushing mechanism 15 comprises a supporting plate 1501, the upper side of the supporting plate 1501 is in sliding fit with the slide rail seats 14, a brush 1502 is fixedly connected to the lower side of the supporting plate 1501, and the brush 1502 is in butt fit with the outer screen 103. The brush 1502 is used to scrape off the residue material from the outer screen 103.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims

1. The utility model provides a novel multilayer drum sieve, includes drum sieve mechanism (1), drum sieve mechanism (1) both ends are fixed respectively and are set up import (2) and first export (3), its characterized in that:

the drum screen mechanism (1) comprises an inner screen (101), a middle screen (102) and an outer screen (103) which are arranged from inside to outside in sequence, and the inner screen (101) is communicated with the first outlet (3);

a second outlet (4) is formed in the position, close to the first outlet (3), of the middle-layer screen (102), the second outlet (4) penetrates through the outer-layer screen (103), and the second outlet (4) is flush with the outer-layer screen (103);

a third outlet (5) is formed in the position, close to the first outlet (3), of the outer-layer screen (103), and the third outlet (5) is flush with the outer-layer screen (103);

the rotary screen mechanism (1) is close to the inlet (2) and the position of the first outlet (3) is fixedly provided with a left driving part (6) and a right driving part (7) respectively, the two sides of the bottom of the left driving part (6) are abutted with a left driving wheel (8), the two sides of the bottom of the right driving part (7) are abutted with a right driving wheel (9), the left driving wheel (8) is connected with the right driving wheel (9) through a rotating shaft (10) which is arranged, the rotating shaft (10) is fixedly connected with a driven gear, the driven gear is engaged with a driving gear, and the driving gear is fixedly connected with a motor (11).

2. A novel multi-layer trommel as claimed in claim 1 wherein: motor (11) are fixed to be set up on fixed baseplate (12), fixed baseplate (12) through the bearing that sets up with pivot (10) cooperate, fixed set up frame (13) on fixed baseplate (12), fixed a plurality of slide rail seats (14) that set up on frame (13), brush mechanism (15) are scraped to slide rail seat (14) sliding fit, it includes backup pad (1501) to scrape brush mechanism (15), backup pad (1501) upside with slide rail seat (14) sliding fit, backup pad (1501) downside fixed connection brush (1502), brush (1502) with outer screen cloth (103) butt cooperation.

3. A novel multi-layer trommel as claimed in claim 2 wherein: left side drive division (6) with right side drive division (7) both are provided with high friction face (601), on left side drive division (6) high friction face (601) with left side drive wheel (8) butt cooperation, on right side drive division (7) high friction face (601) with right side drive wheel (9) butt cooperation.

4. A novel multi-layer trommel as claimed in claim 1 wherein: the meshes of the inner layer screen (101), the middle layer screen (102) and the outer layer screen (103) are reduced in sequence, one ends of the inner layer screen (101), the middle layer screen (102) and the outer layer screen (103) are fixedly connected with the left driving part (6), and the other ends of the inner layer screen (101), the middle layer screen (102) and the outer layer screen are fixedly connected with the right driving part (7).