CN211937858U

CN211937858U - Grain vibrating screen with multi-layer screening function

Info

Publication number: CN211937858U
Application number: CN202020320290.9U
Authority: CN
Inventors: 陈子彬; 田波; 姜慧东
Original assignee: Anhui Yute Machinery Co ltd
Current assignee: Anhui Yute Machinery Co ltd
Priority date: 2020-03-16
Filing date: 2020-03-16
Publication date: 2020-11-17
Anticipated expiration: 2030-03-16

Abstract

The utility model relates to a shale shaker technical field, and a grain shale shaker of multilayer screening function is disclosed, the power distribution box comprises a box body, the fixed intercommunication of roof has feed hopper in the box, lateral wall top-down installs two symmetrical first mounting panels in proper order about the box, the fixed plate, the second mounting panel, the inside sieve that is provided with four evenly distributed of box, diapire fixed mounting has the silo in the box, box right flank has the motor through fixed block fixed mounting, motor output end fixed mounting has the pivot, box left side wall has the bull stick through bearing swing joint, the surface difference fixed mounting of pivot and bull stick has two symmetrical first cams and second cam, be provided with drive mechanism between the surface of pivot and bull stick. The utility model discloses can carry out the quartic screening to food, when food need filter many times, four sieves can do the simultaneous working and filter food, improve equipment's work efficiency greatly.

Description

Grain vibrating screen with multi-layer screening function

Technical Field

The utility model relates to a shale shaker technical field specifically is a grain shale shaker of function is selected to multilayer.

Background

The vibrating screen is a filtering mechanical separation device, and the screen box vibrates strongly, so that the phenomenon that the screen holes are blocked by materials is reduced, and the screen has higher screening efficiency and productivity.

Traditional food shale shaker generally only has the function of secondary screening, and when food need pass through a lot of screens, traditional food shale shaker can only just trade thinner screen cloth and continue to screen after the screening, just can accomplish the many times screening of food, and this kind of mode need often change the screen cloth, and screening efficiency is lower.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a grain shale shaker of multilayer screening function has solved traditional food shale shaker and can not carry out the problem of screening many times to food.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a grain vibrating screen with a multi-layer screening function comprises a box body, wherein a feeding funnel is fixedly communicated with the inner top wall of the box body, two symmetrical first mounting plates, two fixed plates and two second mounting plates are sequentially mounted on the left side wall and the right side wall of the box body from top to bottom, four uniformly distributed screen plates are arranged in the box body, a first spring is fixedly mounted between the side surface, away from each other, of each of the two screen plates at the upper side and the lower side wall of each of the two screen plates, a second spring is fixedly mounted between the side surface, close to each other, of each of the two screen plates in the middle and the top surface and the bottom surface of each of the fixed plates, a first screen, a second screen, a third screen and a fourth screen are sequentially and fixedly mounted on the four screen plates from top to bottom, a trough is fixedly mounted on the inner bottom, motor output fixed mounting has the pivot, the pivot left end passes through bearing and box left side wall swing joint, box left side wall has the bull stick through bearing swing joint, the bull stick right-hand member passes the right side wall of box and extends to the outside of box, the surface difference fixed mounting of pivot and bull stick has two symmetrical first cams and second cam, be provided with drive mechanism between the surface of pivot and bull stick.

Preferably, the front surface of the box body is provided with a box door, and the front surface of the box door is provided with a handle and a visual observation window.

Preferably, drive mechanism includes the action wheel, follows driving wheel and belt, and action wheel fixed mounting has the surface of bull stick at the surface of pivot from driving wheel fixed mounting, and belt transmission is connected between the action wheel and the surface from the driving wheel.

Preferably, the top of the feeding funnel is provided with a sealing cover.

Preferably, the top and the bottom of the first cam and the second cam are both in contact with the sieve plate.

Preferably, the mesh diameters of the first mesh, the second mesh, the third mesh and the fourth mesh are sequentially reduced.

Preferably, two symmetrical slide bars are fixedly mounted between the first mounting plate and the second mounting plate, and the four sieve plates are movably connected with the outer surfaces of the slide bars.

(III) advantageous effects

Compared with the prior art, the utility model provides a grain shale shaker of function is selected to multilayer possesses following beneficial effect:

1. the utility model discloses a four sieve, first screen cloth, second screen cloth, third screen cloth and fourth screen cloth isotructure that set up can carry out the quartic screening to food, and when food need filter many times, four sieves can do the simultaneous working and filter food, improve equipment's work efficiency greatly.

2. The utility model discloses a motor and drive mechanism that set up can drive first cam and the synchronous rotation of second cam to guarantee that four sieves can the synchronous oscillation, reduce the use quantity of motor, reduce the manufacturing cost of equipment.

3. The utility model discloses a slide bar and the sieve swing joint that set up can carry out the sieve spacing of all around ascending in the left and right sides direction, guarantee that the sieve only produces the vibration in the up-and-down direction.

Drawings

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

FIG. 2 is a front sectional view of the structure of the present invention;

figure 3 is a top cross-sectional view of the uppermost screen deck structure;

fig. 4 is a left side cross-sectional view of the first cam structure.

In the figure: 1. a box body; 2. a feed hopper; 3. a first mounting plate; 4. a fixing plate; 5. a second mounting plate; 6. a sieve plate; 7. a first spring; 8. a second spring; 9. a first screen; 10. a second screen; 11. a third screen; 12. a fourth screen; 13. a trough; 14. a motor; 15. a rotating shaft; 16. a rotating rod; 17. a first cam; 18. a second cam; 19. a transmission mechanism; 20. a box door; 21. a slide bar.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1-4, the utility model provides a technical solution: a grain vibrating screen with a multi-layer screening function comprises a box body 1, wherein a feeding funnel 2 is fixedly communicated with the inner top wall of the box body 1, two symmetrical first mounting plates 3, a fixing plate 4 and a second mounting plate 5 are sequentially mounted on the left side wall and the right side wall of the box body 1 from top to bottom, four uniformly distributed screen plates 6 are arranged in the box body 1, a first spring 7 is fixedly mounted between the far side surfaces of the two screen plates 6 at the upper side and the lower side surface of the first mounting plate 3 and the second mounting plate 5 respectively, a second spring 8 is fixedly mounted between the near side surfaces of the two screen plates 6 in the middle and the top surface and the bottom surface of the fixing plate 4 respectively, a first screen 9, a second screen 10, a third screen 11 and a fourth screen 12 are sequentially and fixedly mounted on the inner bottom wall of the box body 1, a trough 13 is fixedly mounted on the right side surface of the box body 1 through a, the output end of the motor 14 is fixedly provided with a rotating shaft 15, the left end of the rotating shaft 15 is movably connected with the left side wall of the box body 1 through a bearing, the left side wall of the box body 1 is movably connected with a rotating rod 16 through a bearing, the right end of the rotating rod 16 penetrates through the right side wall of the box body 1 and extends to the outside of the box body 1, the outer surfaces of the rotating shaft 15 and the rotating rod 16 are respectively and fixedly provided with two symmetrical first cams 17 and two symmetrical second cams 18, and a transmission mechanism 19 is arranged between the outer surfaces of the rotating shaft 15 and the rotating. Four sieve 6, first screen cloth 9, second screen cloth 10, third screen cloth 11 and fourth screen cloth 12 isotructures can carry out the quartic screening to food, and when food needs a lot of screening, four sieve 6 can work simultaneously and filter food, improve equipment's work efficiency greatly.

Further preferably, the cabinet 1 is provided with a cabinet door 20 on the front surface, and the cabinet door 20 is provided with a handle and a visual observation window on the front surface. After the screening is finished, the box door 20 can be opened to collect the food in the four sieve plates 6 and the trough 13, the handle is convenient to open and close the box door 20, and the material selecting condition in the box body 1 can be observed through the visual observation window in the vibration screening process.

Further preferably, the transmission mechanism 19 includes a driving wheel, a driven wheel and a belt, the driving wheel is fixedly mounted on the outer surface of the rotating shaft 15, the driven wheel is fixedly mounted on the outer surface of the rotating rod 16, and the belt is in transmission connection between the driving wheel and the outer surface of the driven wheel. The transmission mechanism 19 is used for driving the rotating rod 16 and the rotating shaft 15 to synchronously rotate, so that the second cam 18 and the first cam 17 synchronously rotate, and the four sieve plates 6 can simultaneously vibrate to screen materials.

It is further preferred that the top of the feeding funnel 2 is provided with a sealing cover. The sealed lid of the tight feed hopper 2 of lid after the feeding is accomplished avoids outside dust of equipment, impurity to get into inside 1 box through feed hopper 2, causes the pollution to food.

It is further preferred that the top and bottom of the first cam 17 and the second cam 18 are in contact with the screening deck 6. First cam 17, second cam 18 carry out the top to four sieve 6 when rotating and move, make four sieve 6 can the synchronous oscillation, improve equipment is to the screening efficiency of food.

More preferably, the mesh diameters of the first mesh 9, the second mesh 10, the third mesh 11, and the fourth mesh 12 are sequentially reduced. When the four sieve plates 6 vibrate, food can be screened according to the difference of the mesh diameters.

Preferably, two symmetrical slide bars 21 are fixedly installed between the two first installation plates 3 and the second installation plate 5, and the four screen plates 6 are movably connected with the outer surfaces of the slide bars 21. The slide bars 21 can limit the screen plate 6 in the front, back, left and right directions, and ensure that the screen plate 6 only vibrates in the up-down direction.

The working principle is as follows: when the device works, the sealing cover of the feeding funnel 2 is opened, materials to be screened are poured into the box body 1 through the feeding funnel 2, the sealing cover of the feeding funnel 2 is tightly covered, the motor 14 is started to drive the rotating shaft 15 to rotate, the rotating shaft 15 drives the rotating rod 16 to rotate through the driving wheel, the belt and the driven wheel, so that the first cam 17 and the second cam 18 can synchronously rotate, the first cam 17 and the second cam 18 rotate to back and forth push the sieve plates 6 above and below the first cam 17, the first spring 7 and the second spring 8 are matched to enable the four sieve plates 6 to simultaneously vibrate, food is subjected to vibration screening, the food can be screened for four times from top to bottom through the first sieve mesh 9, the second sieve mesh 10, the third sieve mesh 11 and the fourth sieve mesh 12, after the screening is finished, the motor 14 is closed, after the first cam 17, the second cam 18 and the four sieve plates 6 are static, the handle is held by hand to, and taking out all the food in the four sieve plates 6 and the trough 13 to complete the whole food screening process.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a grain shale shaker of function is selected to multilayer, includes box (1), its characterized in that: the feeding hopper is fixedly communicated with the inner top wall of the box body (1) and is provided with a feeding hopper (2), two symmetrical first mounting plates (3), a fixed plate (4) and a second mounting plate (5) are sequentially mounted on the left side wall and the right side wall of the box body (1) from top to bottom, four sieve plates (6) which are uniformly distributed are arranged in the box body (1), a first spring (7) is fixedly mounted between the side surface, away from each other, of each of the two sieve plates (6) which are positioned at the upper side and the lower side, of each of the two sieve plates (6) which are positioned at the middle side, close to each other, and a second spring (8) is fixedly mounted between the top surface and the bottom surface of the fixed plate (4) respectively, and a first screen (9), a second screen (10), a third screen (11) and a fourth screen (12) are sequentially and fixedly mounted on the, bottom wall fixed mounting has silo (13) in box (1), box (1) right flank has motor (14) through fixed block fixed mounting, motor (14) output fixed mounting has pivot (15), pivot (15) left end passes through bearing and box (1) left side wall swing joint, box (1) left side wall has bull stick (16) through bearing swing joint, the right side wall of box (1) is passed and the outside of extending to box (1) is passed to bull stick (16) right-hand member, pivot (15) and the surface of bull stick (16) respectively fixed mounting have two symmetrical first cam (17) and second cam (18), be provided with drive mechanism (19) between the surface of pivot (15) and bull stick (16).

2. The grain vibrating screen with the multi-layer screening function as claimed in claim 1, wherein: the front side of the box body (1) is provided with a box door (20), and the front side of the box door (20) is provided with a handle and a visual observation window.

3. The grain vibrating screen with the multi-layer screening function as claimed in claim 1, wherein: drive mechanism (19) include the action wheel, follow driving wheel and belt, action wheel fixed mounting is in the surface of pivot (15), follows the surface of driving wheel fixed mounting rotating rod (16), and the belt transmission is connected between the surface of action wheel and follow driving wheel.

4. The grain vibrating screen with the multi-layer screening function as claimed in claim 1, wherein: the top of the feeding funnel (2) is provided with a sealing cover.

5. The grain vibrating screen with the multi-layer screening function as claimed in claim 1, wherein: the top and the bottom of the first cam (17) and the second cam (18) are both contacted with the sieve plate (6).

6. The grain vibrating screen with the multi-layer screening function as claimed in claim 1, wherein: the mesh diameters of the first screen (9), the second screen (10), the third screen (11) and the fourth screen (12) are reduced in sequence.

7. The grain vibrating screen with the multi-layer screening function as claimed in claim 1, wherein: two fixed mounting has two symmetrical slide bars (21), four between first mounting panel (3) and second mounting panel (5) sieve (6) all with the surface swing joint of slide bar (21).