CN219210624U

CN219210624U - Multi-granularity screening device

Info

Publication number: CN219210624U
Application number: CN202320644535.7U
Authority: CN
Inventors: 李金钻
Original assignee: Datian Kunyuan Machinery Industry And Trade Co ltd
Current assignee: Datian Kunyuan Machinery Industry And Trade Co ltd
Priority date: 2023-03-29
Filing date: 2023-03-29
Publication date: 2023-06-20
Anticipated expiration: 2033-03-29

Abstract

The utility model discloses a multi-granularity screening device, which comprises: screening device main part, screening device main part top fixedly connected with feed inlet, the unloading pipe of top fixedly connected with in the screening device main part, the articulated baffle that has in the unloading pipe is located unloading pipe below is equipped with first filter frame, fixedly connected with coarse powder filter screen in the first filter frame, fixedly connected with bi-directional motor in the middle of the coarse powder filter screen, the equal fixedly connected with bull stick in both sides about the bi-directional motor, the downside the bull stick is close to the first pole of scraping of fixedly connected with on the position of bi-directional motor, first pole of scraping is located coarse powder filter screen downside, the second is strained in the frame fixedly connected with and is gone up the powder filter screen, the bull stick lower extreme runs through well powder filter screen, and fixedly connected with second scrapes the pole, the equal fixedly connected with vibration motor in fine powder filter screen both ends. Through the structure, the filter screen can be prevented from being blocked during screening, and meanwhile, the screening speed is improved.

Description

Multi-granularity screening device

Technical Field

The utility model relates to the technical field of screening devices, in particular to a multi-granularity screening device.

Background

The Chinese patent with the patent number of CN210058984U is found through searching when the patent is applied: the utility model provides a many granularity sieving mechanism, including the sieving mechanism body, the inside of sieving mechanism body is provided with the coarse powder and strains the frame, the bottom that the coarse powder strained the frame is provided with the spliced pole, the bottom surface of spliced pole is provided with the motor frame, the inside of motor frame is provided with two-way synchronous motor, be provided with first stirring board in two-way synchronous motor's the upside drive shaft, be provided with the second stirring board in two-way synchronous motor's the downside drive shaft, the downside of second stirring board is provided with well powder filter plate, well powder filter plate is fixed on the inner wall of sieving mechanism body, and the bottom surface of well powder filter plate is provided with the binding off annular plate, the downside of binding off annular plate is provided with the crane, be provided with the fine powder filter plate on the interior anchor ring of crane, be provided with spacing slider on the outer anchor ring of crane, be equipped with the hand hole on the outer wall of sieving mechanism body, but easily block up the screen cloth when screening, and can't reinforced once more in the course of working, inefficiency, consequently, need be improved.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a multi-granularity screening device, which solves the problems of easy blockage of a filter screen and low screening efficiency.

The utility model also provides the multi-granularity screening device, which comprises a screening device main body, wherein the top of the screening device main body is fixedly connected with a feeding hole, the top of the screening device main body is fixedly connected with a blanking pipe, a baffle is hinged in the blanking pipe, a first filter frame is arranged below the blanking pipe, a coarse powder filter screen is fixedly connected in the first filter frame, a motor box is fixedly connected in the middle of the coarse powder filter screen, a bidirectional motor is fixedly connected in the motor box, rotating rods are fixedly connected on the upper side and the lower side of the bidirectional motor, a first scraping rod is fixedly connected on the position, close to the bidirectional motor, of the rotating rods, the first scraping rod is positioned on the lower side of the coarse powder filter screen, a second filter frame is arranged below the first filter frame, a medium powder filter screen is fixedly connected in the second filter frame, the lower end of the rotating rod penetrates through the medium powder filter screen, a second scraping rod is fixedly connected with the lower side of the medium powder filter screen, both ends of the medium powder filter screen are fixedly connected with a vibration motor, and the other end of the vibration motor is fixedly connected with the inner side wall of the screening device main body.

According to the multi-granularity screening device, the bottom of the screening device main body is fixedly connected with a universal wheel.

According to the multi-granularity screening device, the rotating rod is arranged on the upper side of the multi-granularity screening device and is positioned in the first filter frame, and the two sides of the multi-granularity screening device are fixedly connected with the first stirring rod.

According to the multi-granularity screening device, the two sides of the rotating rod in the second filter frame are fixedly connected with second stirring rods.

According to the multi-granularity screening device, a hairbrush is fixedly connected to one side, close to the coarse powder filter screen, of the first scraping rod, and a hairbrush is fixedly connected to one side, close to the middle powder filter screen, of the second scraping rod.

According to the multi-granularity screening device, a control panel is fixedly connected to the front side of the screening device main body.

According to the multi-granularity screening device, an inclined plate is arranged below the fine powder filtering net, and two sides of the inclined plate are fixedly connected with the inner side wall of the screening device main body.

According to the multi-granularity screening device, two sides of the screening device main body are fixedly connected with discharge ports, and the discharge ports are respectively positioned at two sides close to the coarse powder filter screen, the medium powder filter screen and the fine powder filter screen.

The utility model has the following beneficial effects:

1. according to the utility model, the scraping rod and the hairbrush are fixedly connected on the rotating rod, so that the stirring rod in the filter screen is stirred when the filter screen rotates, and the hairbrush under the filter screen simultaneously cleans the filter screen.

2. According to the utility model, the baffle is arranged on the screening device main body, materials are placed on the baffle from the feed inlet in the screening process, and then the baffle is opened through the control panel, so that the materials enter the screening device main body, the materials are prevented from splashing out during stirring, and compared with the prior art, the operation is safer, the materials can be continuously screened, and the screening rate is improved.

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

Drawings

The utility model is further described below with reference to the drawings and examples;

FIG. 1 is a block diagram of a multi-granularity screening apparatus of the present utility model;

FIG. 2 is a cut-away view of a multi-particle size screening apparatus according to the present utility model;

FIG. 3 is a schematic view of a doctor blade of a multi-particle size screening apparatus according to the present utility model;

fig. 4 is a diagram showing a fine powder filter screen structure of a multi-particle size screening apparatus according to the present utility model.

Legend description:

1. a screening apparatus main body; 2. a feed inlet; 3. a control panel; 4. a discharge port; 5. discharging pipes; 6. a baffle; 7. a bi-directional motor; 8. a rotating rod; 9. coarse powder filter screen; 10. a medium powder filter screen; 11. fine powder filtering net; 12. a first stirring rod; 13. a second stirring rod; 14. a vibration motor; 15. a first scraper bar; 16. a second scraper bar; 17. a brush; 18. an inclined plate; 19. and a universal wheel.

Detailed Description

Reference will now be made in detail to the present embodiments of the present utility model, examples of which are illustrated in the accompanying drawings, wherein the accompanying drawings are used to supplement the description of the written description so that one can intuitively and intuitively understand each technical feature and overall technical scheme of the present utility model, but not to limit the scope of the present utility model.

Referring to fig. 1-4, the multi-granularity screening device according to the embodiment of the utility model comprises a screening device main body 1, wherein the screening device main body 1 is made of square metal materials, four universal wheels 19 are fixedly connected to the bottom of the screening device main body 1, a control panel 3 is fixedly connected to the front side of the screening device main body, a feed inlet 2 is fixedly connected to the top of the screening device main body 1, the feed inlet 2 is funnel-shaped, a blanking pipe 5 is fixedly connected to the top of the screening device main body 1, a baffle 6 is hinged in the blanking pipe 5, a motor is arranged in the blanking pipe 5 and can control the baffle 6 to open and close through the control panel 3, a first filter frame is arranged below the blanking pipe 5, a coarse powder filter screen 9 is fixedly connected in the first filter frame, a motor box is fixedly connected to the middle of the coarse powder filter screen 9, a bidirectional motor 7 is fixedly connected in the motor box, the speeds on two sides of the bidirectional motor 7 are synchronous, a rotating rod 8 is fixedly connected to the upper side and lower side of the bidirectional motor 7, the upper rotating rod 8 is positioned in the first filter frame, the two sides of the upper rotating rod are fixedly connected with a first stirring rod 12, the position, close to the bi-directional motor 7, of the lower rotating rod 8 is fixedly connected with a first scraping rod 15, the first scraping rod 15 is positioned at the lower side of the coarse powder filter screen 9, one side, close to the coarse powder filter screen 9, is fixedly connected with a hairbrush 17, a second filter frame is arranged below the first filter frame, the two sides of the rotating rod 8 positioned in the second filter frame are fixedly connected with a second stirring rod 13, the second filter frame is internally fixedly connected with a middle powder filter screen 10, the lower end of the rotating rod 8 penetrates through the middle powder filter screen 10 and is fixedly connected with a second scraping rod 16, one side, close to the middle powder filter screen 10, of the second scraping rod 16 is fixedly connected with the hairbrush 17, the lower side of the middle powder filter screen 10 is provided with a fine powder filter screen 11, the two ends of the fine powder filter screen 11 are fixedly connected with a vibrating motor 14, the other end of the vibrating motor 14 is fixedly connected with the inner side wall of the main body 1 of the screening device, the fine powder filter screen 11 below is equipped with hang plate 18, and hang plate 18 both sides equal fixed connection sieving mechanism main part 1 inside wall, sieving mechanism main part 1 both sides fixedly connected with discharge gate 4, and discharge gate 4 are located respectively and are close to coarse powder filter screen 9, well powder filter screen 10 and fine powder filter screen 11 both sides, and the accessible discharge gate 4 takes out the material in each filter screen after sieving again is accomplished.

Working principle: during operation, materials are discharged from a feed inlet 2 and put in, a baffle 6 is closed through a control panel 3, a bidirectional motor 7 is opened to start stirring, meanwhile, a hairbrush 17 on a first scraping rod 15 cleans filter screen holes on a coarse powder filter screen 9, screened materials fall into a second filter frame and then are secondarily screened through a second stirring rod 13, meanwhile, a hairbrush 17 on a second scraping rod 16 cleans a fine powder filter screen 10 to prevent blockage, the secondarily screened materials enter a fine powder filter screen 11, the materials are subjected to three-time screening through vibration of vibration motors 14 on two sides, and finally the obtained materials roll down to a discharge outlet 4 from an inclined plate 18; in the screening process, materials can be placed on the baffle 6, and then the baffle 6 is opened through the control panel 3 to enable the materials to enter the screening device, so that the problem that the materials in the device splash to hurt people due to manual addition is avoided; and after screening, taking out the materials from each discharge hole.

The embodiments of the present utility model have been described in detail with reference to the accompanying drawings, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present utility model.

Claims

1. A multi-particle size screening apparatus comprising: screening plant main part (1), screening plant main part (1) top fixedly connected with feed inlet (2), top fixedly connected with unloading pipe (5) in screening plant main part (1), unloading pipe (5) internal rotation is connected with baffle (6), is located unloading pipe (5) below is equipped with first filter frame, fixedly connected with middling filter screen (9) in the first filter frame, fixedly connected with motor case in the middle of coarse powder filter screen (9), motor incasement fixedly connected with bi-directional motor (7), equal fixedly connected with bull stick (8) in both sides about bi-directional motor (7), the downside on the position that bull stick (8) are close to bi-directional motor (7) fixedly connected with first scraper bar (15), first scraper bar (15) are located middling filter screen (9) downside, first filter frame below is equipped with the second filter frame, in the second filter frame fixedly connected with middling filter screen (10), bull stick (8) lower extreme is in the middle of running through middling filter screen (10), and fixedly connected with second motor (16), in scraper bar (8) are equipped with fine powder (14) both ends are equipped with fine powder (14), filter screen (14) vibration device (11) both ends are connected with fine powder (11).

2. A multi-particle size screening device according to claim 1, wherein the bottom of the screening device body (1) is fixedly connected with universal wheels (19).

3. A multi-particle size screening apparatus according to claim 2, wherein the upper side of the rotating rod (8) is located in the first filter frame, and the two sides of the rotating rod are fixedly connected with the first stirring rod (12).

4. A multi-particle size screening apparatus according to claim 3, wherein the two sides of the rotating rod (8) in the second filter frame are fixedly connected with second stirring rods (13).

5. The multi-granularity screening device according to claim 4, wherein a brush (17) is fixedly connected to one side of the first scraping rod (15) close to the coarse powder filter screen (9), and a brush (17) is fixedly connected to one side of the second scraping rod (16) close to the middle powder filter screen (10).

6. The multi-granularity screening device according to claim 5, wherein a control panel (3) is fixedly connected to the front side of the screening device body (1).

7. The multi-granularity screening device according to claim 6, wherein an inclined plate (18) is arranged below the fine powder filter screen (11), and two sides of the inclined plate (18) are fixedly connected with the inner side wall of the screening device main body (1).

8. The multi-granularity screening device according to claim 1, wherein two sides of the screening device main body (1) are fixedly connected with discharge ports (4), and the discharge ports (4) are respectively positioned at two sides close to a coarse powder filter screen (9), a medium powder filter screen (10) and a fine powder filter screen (11).