CN216857334U

CN216857334U - Efficient sieving mechanism

Info

Publication number: CN216857334U
Application number: CN202123020614.0U
Authority: CN
Inventors: 周晓娜
Original assignee: Liaoning Haoyi Mining Co ltd
Current assignee: Liaoning Haoyi Mining Co ltd
Priority date: 2021-12-04
Filing date: 2021-12-04
Publication date: 2022-07-01
Anticipated expiration: 2031-12-04

Abstract

The utility model relates to the technical field of material separation and discloses a high-efficiency screening device, which comprises a box body, the bottom of the inner cavity of the box body is fixedly provided with a motor, the output end of the motor is fixedly provided with an output shaft through a speed reducer, a first rotating shaft is rotatably arranged in the inner cavity of the box body and in front of the motor, the rear end of the first rotating shaft is fixedly connected with the front end of the output shaft, a cam block is fixedly arranged on the outer surface of the first rotating shaft, the high-efficiency screening device drives the output shaft to rotate through the motor, the output shaft screens materials through the matching of the first rotating shaft, the cam block, the second rotating shaft, the rotating wheel, the lifting rod and the screen mesh, thereby realized having prevented simultaneously that the material from plugging up the screen cloth hole to the efficient screening of material, improved production efficiency greatly, reduced the frequency of changing the screen cloth, practiced thrift production time, improved the life of screen cloth simultaneously.

Description

Efficient sieving mechanism

Technical Field

The utility model relates to the technical field of material separation, in particular to an efficient screening device.

Background

The screening is to divide solid particles into different particle groups with equal size, the vibrating screen is a device for screening out materials with required particle sizes through vibration, the vibrating screen is widely applied from mining, metallurgy, coal and petrochemical industry, to water conservancy and electric power, light industry, construction, transportation, even flour processing and the like, and the living aspects of people can not leave the vibrating screening machine.

When using, most of vibrating screen working parts are fixed, the materials are screened by sliding along the working face by the materials, the structure is relatively simple, the manufacture is convenient, but the production efficiency is low, the screening efficiency is low, the screen holes are easily blocked, and meanwhile, when the particles are screened, the problem that floccules in the particles and the shells of grains cannot be screened is solved, so that great troubles are caused for production.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides an efficient screening device, which has the advantages of efficiently screening materials to prevent the materials from blocking a screen and screening out floccules and light impurities of the materials and the like, and solves the problems that the efficiency of the existing screening device is low, the screen is frequently blocked by the materials to influence the production efficiency, and the floccules and the light impurities in the materials cannot be screened out.

(II) technical scheme

In order to solve the technical problems, the utility model provides the following technical scheme: an efficient screening device comprises a box body, wherein a motor is fixedly arranged at the bottom of an inner cavity of the box body, the output end of the motor is fixedly provided with an output shaft through a speed reducer, the inner cavity of the box body is rotatably provided with a first rotating shaft positioned in front of the motor, the rear end of the first rotating shaft is fixedly connected with the front end of the output shaft, the outer surface of the first rotating shaft is fixedly provided with a cam block, a second rotating shaft is slidably arranged in the inner cavity of the box body and above the first rotating shaft, rotating wheels are fixedly arranged on the outer surface of the second rotating shaft, the front surface of the rotating wheel is fixedly provided with a lifting rod, the inner cavity of the box body is fixedly provided with a clapboard, the top of lift bar runs through the baffle and extends to the outside of baffle, the inner chamber of box and the top slidable mounting that is located the baffle have the screen cloth, the top of lift bar and the bottom fixed connection of screen cloth.

Preferably, the top of screen cloth fixed mounting has the baffle, screen cloth bottom fixed mounting has the spring all around, the bottom fixed mounting of spring has the dog.

Preferably, the left side and the right side of the inner cavity of the box body are both provided with sliding grooves, and the outer surface of the screen mesh is both in sliding connection with the inner surface of the sliding grooves.

Preferably, the left side fixed mounting of box has the edulcoration device, the right side intercommunication of edulcoration device has the edulcoration pipe, and the inside that runs through the box and extend to the box of edulcoration pipe.

Preferably, the right side fixed mounting of box has the air-blowing device, the left side intercommunication of air-blowing device has the tuber pipe, and the left end of tuber pipe runs through the box and extends to the inside of box.

Preferably, the top fixed mounting of baffle has the collection storehouse, and collects the back intercommunication in storehouse and have the discharging pipe, and the rear end of discharging pipe runs through the box and extends to the outside of box.

(III) advantageous effects

Compared with the prior art, the utility model provides an efficient screening device, which has the following beneficial effects: this efficient sieving mechanism accessible motor drives the output shaft and rotates, and the output shaft drives a pivot and rotates, and a pivot drives the cam piece and rotates, and the cam piece drives and rotates the wheel rotation and will rotate the wheel promotion, after promoting to the maximum height, the screen cloth descends suddenly, screens the material, and the resilience force of rethread spring screens the material once more, and the flocculus in the material and the casing of light carry out the edulcoration through the cooperation of air-blast device and edulcoration device in the screening process.

1. This efficient sieving mechanism drives the output shaft through the motor and rotates, and the output shaft filters the material through the cooperation of a pivot, cam piece, No. two pivots, rotation wheel, lifting rod and screen cloth to realized the screening to the material efficient, also prevented simultaneously that the material from plugging up the screen cloth hole, improved production efficiency greatly, reduced the frequency of changing the screen cloth, practiced thrift process time, improved the life of screen cloth simultaneously.

2. This efficient sieving mechanism through the cooperation of blower device and play tuber pipe and edulcoration device and edulcoration pipe, has realized the processing to the floccule in the material and light impurity, has improved the quality of screening material greatly, has improved sieving mechanism's practicality, has also prevented floccule and light object from plugging up the screen mesh mouth simultaneously and has influenced production.

Drawings

Fig. 1 is a front view of the internal structure of the present invention.

Fig. 2 is a side view of the internal structure of the present invention.

Fig. 3 is a top view of the internal structure of the present invention.

In the figure: 1. a box body; 2. a motor; 3. an output shaft; 4. a first rotating shaft; 5. a cam block; 6. a second rotating shaft; 7. a rotating wheel; 8. a lifting bar; 9. a partition plate; 10. screening a screen; 11. a baffle plate; 12. a spring; 13. a stopper; 14. a chute; 15. an impurity removal device; 16. an impurity removal pipe; 17. a blower device; 18. an air outlet pipe; 19. and collecting the bin.

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.

Referring to fig. 1-3, a high-efficiency screening device includes a box 1, a motor 2 is fixedly installed at the bottom of an inner cavity of the box 1, the motor 2 is controlled by a PLC program to control the rotation speed of the motor 2, an output end of the motor 2 is fixedly installed with an output shaft 3 through a speed reducer, a first rotating shaft 4 is rotatably installed in the inner cavity of the box 1 and in front of the motor 2, the rear end of the first rotating shaft 4 is fixedly connected with the front end of the output shaft 3, a cam block 5 is fixedly installed on the outer surface of the first rotating shaft 4, a second rotating shaft 6 is slidably installed in the inner cavity of the box 1 and above the first rotating shaft 4, a rotating wheel 7 is fixedly installed on the outer surface of the second rotating shaft 6, a lifting rod 8 is fixedly installed on the front surface of the rotating wheel 7, a partition plate 9 is fixedly installed in the inner cavity of the box 1, and the top end of the lifting rod 8 penetrates through the partition plate 9 and extends to the outside of the partition plate 9, a screen 10 is slidably mounted in an inner cavity of the box body 1 and above the partition plate 9, the top of the lifting rod 8 is fixedly connected with the bottom of the screen 10, a baffle 11 is fixedly mounted at the top of the screen 10, springs 12 are fixedly mounted around the bottom of the screen 10, a stop block 13 is fixedly mounted at the bottom end of each spring 12, chutes 14 are formed in the left side and the right side of the inner cavity of the box body 1, the outer surface of the screen 10 is slidably connected with the inner surface of each chute 14, an impurity removing device 15 is fixedly mounted at the left side of the box body 1, the right side of the impurity removing device 15 is communicated with an impurity removing pipe 16, the impurity removing pipe 16 penetrates through the box body 1 and extends into the box body 1, an air blowing device 17 is fixedly mounted at the right side of the box body 1, an air outlet pipe 18 is communicated with the left side of the air blowing device 17, the left end of the air outlet pipe 18 penetrates through the box body 1 and extends into the box body 1, and a collection bin 19 is fixedly mounted at the top of the partition plate 9, and the back of the collecting bin 19 is communicated with a discharge pipe, and the rear end of the discharge pipe penetrates through the box body 1 and extends to the outside of the box body 1.

The working principle is as follows: firstly, a user puts a material to be screened into a box body 1 from a feeding port, the material enters a screen mesh 10 on the right side of a baffle plate 11, a motor 2 is started, the motor 2 drives an output shaft 3 to rotate through a speed reducer, the output shaft 3 drives a first rotating shaft 4 to rotate, the first rotating shaft 4 drives a cam block 5 to rotate, the cam block 5 drives a rotating wheel 7 on a second rotating shaft 6 to rotate, the second rotating shaft 6 and the rotating wheel 7 are slowly lifted along with the rotation, the rotating wheel 7 drives a lifting rod 8 to ascend, the lifting rod 8 drives the screen mesh 10 to upwards slide in a chute 14, when the height is lifted to the maximum height, the rotating wheel 7 suddenly descends, the lifting rod 8 and the screen mesh 10 also quickly descend to screen the material, in the descending process of the material, a blowing device 17 blows air through an air outlet pipe 18, the air blows floccule and light shells in the material into the right side of the baffle plate 11, and then an impurity removing device 15 sucks the floccule and light impurities out through an impurity removing pipe 16, after the screen cloth 10 falls down, the spring 12 drives the stop block 13 to fall down and extrude the partition board 9, the spring 12 is compressed and then rebounded, and therefore the material is bounced again to screen the material again.

In conclusion, this efficient sieving mechanism accessible motor 2 drives output shaft 3 and rotates, output shaft 3 drives a pivot 4 and rotates, pivot 4 drives cam piece 5 and rotates, cam piece 5 drives and rotates wheel 7 and rotate and promote with rotating wheel 7, after promoting to the maximum height, screen cloth 10 descends suddenly, filter the material, rethread spring 12's resilience force filters the material once more, the floccule and the light casing in the material carry out the edulcoration through the cooperation of air-blast device 17 and edulcoration device 15 in the screening process.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an efficient sieving mechanism, includes box (1), its characterized in that: the bottom fixed mounting of box (1) inner chamber has motor (2), the output of motor (2) passes through speed reducer fixed mounting and has output shaft (3), the inner chamber of box (1) just is located the place ahead of motor (2) and rotates and installs pivot (4) No. one, the rear end of pivot (4) and the front end fixed connection of output shaft (3), the fixed surface of pivot (4) installs cam piece (5), the inner chamber of box (1) just is located the top slidable mounting of pivot (4) and has No. two pivot (6), the fixed surface of No. two pivot (6) installs runner wheel (7), the front fixed mounting of runner wheel (7) has lift bar (8), the inner chamber fixed mounting of box (1) has baffle (9), the top of lift bar (8) runs through baffle (9) and extends to the outside of baffle (9), the inner cavity of the box body (1) is provided with a screen (10) above the partition plate (9) in a sliding manner, and the top of the lifting rod (8) is fixedly connected with the bottom of the screen (10).

2. A high efficiency screening apparatus as claimed in claim 1, wherein: the top fixed mounting of screen cloth (10) has baffle (11), fixed mounting has spring (12) all around of screen cloth (10) bottom, the bottom fixed mounting of spring (12) has dog (13).

3. A high efficiency screening apparatus as claimed in claim 1, wherein: the left side and the right side of the inner cavity of the box body (1) are both provided with a sliding groove (14), and the outer surface of the screen (10) is both in sliding connection with the inner surface of the sliding groove (14).

4. A high efficiency screening apparatus as claimed in claim 1, wherein: the left side fixed mounting of box (1) has edulcoration device (15), the right side intercommunication of edulcoration device (15) has edulcoration pipe (16), and the inside of running through box (1) and extending to box (1) of edulcoration pipe (16).

5. A high efficiency screening apparatus as claimed in claim 1, wherein: the right side fixed mounting of box (1) has air-blowing device (17), the left side intercommunication of air-blowing device (17) has air-out pipe (18), and the left end of air-out pipe (18) runs through box (1) and extends to the inside of box (1).

6. A high efficiency screening apparatus as claimed in claim 1, wherein: the top fixed mounting of baffle (9) has collection storehouse (19), and collects the back intercommunication in storehouse (19) and have the discharging pipe, and the rear end of discharging pipe runs through box (1) and extends to the outside of box (1).