CN211330182U

CN211330182U - Vibrating screen

Info

Publication number: CN211330182U
Application number: CN201921879927.1U
Authority: CN
Inventors: 李勤葆; 王连杰; 刘洪宝
Original assignee: Shandong Jiashibo Grain And Oil Food Co ltd
Current assignee: Shandong Jiashibo Grain And Oil Food Co ltd
Priority date: 2019-11-04
Filing date: 2019-11-04
Publication date: 2020-08-25
Anticipated expiration: 2029-11-04

Abstract

The utility model relates to the technical field of auxiliary devices for processing wheaten food raw materials, in particular to a vibrating screen; the working modes are various, the filter plate can be conveniently cleaned after long-time working, and the surface of the filter plate can be prevented from being blocked; the automatic feeding device comprises a case, a filter plate, two groups of reciprocating screw rods and a placing frame, wherein a working cavity is arranged in the case, a feeding hole and a taking and placing hole are respectively formed in the top end and the front side wall of the case, and a placing groove is formed in the top end of the placing frame; the cleaning roller is characterized by further comprising a connecting frame, a first connecting shaft, a second connecting shaft, a chain, a movable frame, a first motor, a second motor and a cleaning roller, wherein the output end of the servo motor is provided with a transmission shaft, the transmission shaft and the second connecting shaft are respectively provided with a first chain wheel and a second chain wheel, the chain is sleeved on the first chain wheel and the second chain wheel, the output end of the first motor is provided with a driving plate, the output end of the second motor is provided with a driving shaft, the cleaning roller is fixedly installed on the driving shaft, and multiple groups of bristles are arranged on the outer side wall of the cleaning roller.

Description

Vibrating screen

Technical Field

The utility model relates to a wheaten food raw materials processing auxiliary device's technical field especially relates to a shale shaker.

Background

As is well known, a vibrating screen is a device for screening flour raw materials used for processing flour foods to sort insects or other large-particle impurities in the flour so as to prevent the impurities from being mixed into the flour to cause hidden troubles in the processing of the flour foods and improve the edible safety of the flour raw materials, and is widely used in the field of flour food processing; the existing vibrating screen comprises a machine case, a filter plate, two sets of reciprocating lead screws and a placing frame, wherein a working chamber is arranged in the machine case, a feed inlet and a taking and placing port are respectively arranged on the top end and the front side wall of the machine case, the feed inlet and the taking and placing port are communicated with the working chamber, a first baffle and a second baffle are respectively hinged on the side walls of the feed inlet and the taking and placing port, two sets of clapboards are respectively and fixedly arranged on the left side and the right side of the working chamber, the two sets of reciprocating lead screws are respectively arranged on the top ends of the two sets of clapboards, the output ends of the two sets of reciprocating lead screws are respectively provided with movable rods, the two sets of movable rods; when the existing vibrating screen is used, a user can open the first baffle and put flour into the position above the filter plate through the feed inlet, the reciprocating screw rod is opened, the filter plate can drive the flour in the working cavity to be filtered and moved through the movable rod, the screened flour can fall into the placing groove, and after the work is finished, the user can open the second baffle and take out the placing frame to recycle the flour in the placing groove; however, the existing vibrating screen is found to have a single working mode when in use, is inconvenient to clean the filter plate after working for a long time, and is easy to cause surface blockage of the filter plate, so that inconvenience is brought to users.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a mode is comparatively various, and the convenience is cleaned the filter after long-time work, can prevent that the surface of filter from taking place to block up, brings convenient shale shaker for the user.

The utility model discloses a vibrating screen, including quick-witted case, filter, two sets of reciprocating screw and rack, be provided with the working chamber in the quick-witted case, be provided with feed inlet and get on the top of quick-witted case and the preceding lateral wall respectively and put the mouth, and feed inlet and get and put the mouth and all communicate with the working chamber, it is provided with first baffle and second baffle to articulate respectively on the lateral wall of feed inlet and get and put the mouth, the left side and the right side of working chamber are fixed respectively and are provided with two sets of baffles, two sets of reciprocating screw are installed respectively on the top of two sets of baffles, the output of two sets of reciprocating screw all is provided with the movable rod, two sets of movable rods all are connected with; the cleaning device is characterized by further comprising a connecting frame, a first connecting shaft, a second connecting shaft, a chain, a movable frame, a first motor, a second motor, a servo motor and a cleaning roller, wherein a fixed groove is formed in the rear side wall of the working cavity, the connecting frame is fixedly arranged in the fixed groove, the front end of the connecting frame is provided with a connecting groove, two groups of ball bearings are fixedly arranged at the left end and the right end of the connecting groove respectively, the outer side walls of the first connecting shaft and the second connecting shaft are connected with the inner side walls of the two groups of ball bearings respectively, the right end and the left end of the first connecting shaft are connected with the left side wall and the right side wall of the movable frame respectively, the servo motor is arranged in the connecting groove, a transmission shaft is arranged at the output end of the servo motor, a first chain wheel and a second chain wheel are arranged on the transmission shaft and the second connecting shaft respectively, the chain is sleeved on the, the output end of the first motor is provided with a driving plate, the second motor is fixedly installed at the bottom end of the driving plate, the output end of the second motor is provided with a driving shaft, the cleaning roller is fixedly installed on the driving shaft, and the outer side wall of the cleaning roller is provided with a plurality of groups of bristles.

The utility model discloses a vibrating screen still includes water tank, first raceway, second raceway, booster pump, fan and sprinkler, and the left end of machine case is provided with the backup pad, and water tank fixed mounting is on the top of backup pad, be provided with in the water tank and place the chamber, the top intercommunication of machine case is provided with the inlet tube to be provided with the case lid on the inlet tube, the input and the output of first raceway respectively with place chamber and booster pump intercommunication, the input and the output of second raceway communicate with booster pump and sprinkler respectively, and the bottom output of sprinkler is provided with the atomizer, is provided with the valve on the second raceway, and quick-witted case right-hand member is provided with the dead lever, and the fan is installed on the dead lever.

The utility model discloses a vibrating screen still includes rack and reposition of redundant personnel motor, and rack fixed mounting is at the output of fan, and the reposition of redundant personnel motor is installed on the rack, the output of reposition of redundant personnel motor is provided with the movable roller to be provided with the multiunit flow distribution plate on the lateral wall of movable roller.

The utility model discloses a vibrating screen still includes two sets of slide rails, and two sets of slide rails are fixed mounting respectively on the left side wall and the right side wall of working chamber, and are two sets of all be provided with the spout on the slide rail, the left end and the right-hand member of rack are fixed respectively and are provided with two sets of slides, and two sets of slides clamp respectively in two sets of in the spout.

The utility model discloses a vibrating screen still includes four group's landing legs and push rods, and four group's landing legs are installed respectively in the left front side, right front side, left rear side and the right rear side of quick-witted bottom of the case portion, four group's landing leg bottoms are provided with four group's gyro wheels respectively, and the front side and the rear side of quick-witted case right side wall are provided with two sets of supports respectively, the front end and the rear end of push rod respectively with two sets of leg joint.

The utility model discloses a vibrating screen still includes two sets of anchorages, and the front side and the rear side of machine bottom of the case portion are provided with two sets of installation poles respectively, and two sets of anchorages are fixed mounting respectively in two sets of installation pole bottoms.

The utility model discloses a vibrating screen still includes transparent plate, fixed axle and cleaning plate, is provided with the observation hole on the lateral wall of machine case, and observe the hole and place the chamber and communicate with each other, transparent plate fixed mounting is on observing the hole, and the fixed axle is fixed and is being placed the intracavity, insert to the front side wall of cleaning plate on the rear end of fixed axle, be provided with the foam-rubber cushion on the cleaning plate, and foam-rubber cushion and transparent plate contact are provided with the rocker on the cleaning plate, the rocker stretches out to the outside of working chamber.

The utility model discloses a vibrating screen still includes two sets of arm-tie, the top of first baffle and the right-hand member of second baffle all are provided with the kerve, and two sets of arm-tie difference fixed mounting are two sets of in the kerve.

Compared with the prior art, the beneficial effects of the utility model are that: the servo motor accessible transmission shaft is rotatory to drive first sprocket simultaneously rotatory, drive the second sprocket rotation with the transmission effect through the chain, make the second connecting axle drive the adjustable shelf rotatory so that it drives the cleaning roller and remove to the top of filter, first motor can drive the drive board and drive the activity of second motor simultaneously, second motor accessible drives the axle and drives the cleaning roller rotatory, it removes to drive the multiunit brush hair simultaneously, its mode is comparatively various, the convenience is cleaned the filter after long-time work, can prevent that the surface of filter from taking place to block up, bring convenience for the user.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a schematic structural view of a connecting frame and a movable frame;

FIG. 3 is a schematic front view of the housing;

FIG. 4 is a schematic view of the structure of the cleaning plate and the transparent plate;

in the drawings, the reference numbers: 1. a chassis; 2. a filter plate; 3. a reciprocating screw; 4. placing a rack; 5. a first baffle plate; 6. a second baffle; 7. a partition plate; 8. a connecting frame; 9. a second connecting shaft; 10. a chain; 11. a movable frame; 12. a first motor; 13. a second motor; 14. a ball bearing; 15. driving the plate; 16. brushing; 17. a water tank; 18. a second water delivery pipe; 19. a booster pump; 20. a fan; 21. a support plate; 22. an atomizer; 23. fixing the rod; 24. a net frame; 25. a movable roller; 26. a flow distribution plate; 27. a slide rail; 28. a slide plate; 29. a support leg; 30. a push rod; 31. a roller; 32. fixing an anchor; 33. a transparent plate; 34. cleaning the plate; 35. a sponge cushion; 36. a rocker; 37. pulling a plate; 38. a servo motor.

Detailed Description

The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

As shown in fig. 1 to 4, the utility model discloses a vibrating screen, including a case 1, a filter plate 2, two sets of reciprocating screw rods 3 and a placing rack 4, a working chamber is arranged in the case 1, a feed inlet and a taking and placing port are respectively arranged on the top end and the front side wall of the case 1, and the feed inlet and the taking and placing port are both communicated with the working chamber, a first baffle 5 and a second baffle 6 are respectively hinged on the side walls of the feed inlet and the taking and placing port, two sets of baffles 7 are respectively fixedly arranged on the left side and the right side of the working chamber, two sets of reciprocating screw rods 3 are respectively arranged on the top ends of the two sets of baffles 7, the output ends of the two sets of reciprocating screw rods 3 are both provided with movable rods, the two sets of movable rods are both; the cleaning device also comprises a connecting frame 8, a first connecting shaft, a second connecting shaft 9, a chain 10, a movable frame 11, a first motor 12, a second motor 13, a servo motor 38 and a cleaning roller, wherein a fixed groove is arranged on the rear side wall of the working cavity, the connecting frame 8 is fixedly arranged in the fixed groove, the front end of the connecting frame 8 is provided with a connecting groove, the left end and the right end of the connecting groove are respectively and fixedly provided with two groups of ball bearings 14, the outer side walls of the first connecting shaft and the second connecting shaft 9 are respectively connected with the inner side walls of the two groups of ball bearings 14, the right end of the first connecting shaft and the left end of the second connecting shaft 9 are respectively connected with the left side wall and the right side wall of the movable frame 11, the servo motor 38 is arranged in the connecting groove, the output end of the servo motor 38 is provided with a transmission shaft, the transmission shaft and the second connecting shaft 9 are respectively provided with a, the cleaning device comprises a first motor 12, a second motor 13, a movable frame 11, a cleaning roller, a first motor, a second motor, a driving plate 15, a second motor 13, a driving shaft, a cleaning roller and a cleaning brush, wherein the first motor 12 is installed on the movable frame 11, the driving plate 15 is arranged at the output end of the first motor 12, the second motor 13 is fixedly installed at the bottom end of the driving plate 15, the driving shaft is arranged at the output end of the second motor; the servo motor accessible transmission shaft is rotatory to drive first sprocket simultaneously rotatory, drive the second sprocket rotation with the transmission effect through the chain, make the second connecting axle drive the adjustable shelf rotatory so that it drives the cleaning roller and remove to the top of filter, first motor can drive the drive board and drive the activity of second motor simultaneously, second motor accessible drives the axle and drives the cleaning roller rotatory, it removes to drive the multiunit brush hair simultaneously, its mode is comparatively various, the convenience is cleaned the filter after long-time work, can prevent that the surface of filter from taking place to block up, bring convenience for the user.

The utility model discloses a vibrating screen, still include water tank 17, first raceway, second raceway 18, booster pump 19, fan 20 and sprinkler, the left end of machine case 1 is provided with backup pad 21, water tank 17 is fixed mounting on the top of backup pad 21, be provided with in the water tank 17 and place the chamber, the top intercommunication of machine case 1 is provided with the inlet tube, and be provided with the case lid on the inlet tube, the input and the output of first raceway communicate with placing chamber and booster pump 19 respectively, the input and the output of second raceway 18 communicate with booster pump 19 and sprinkler respectively, and be provided with atomizer 22 at the bottom output of sprinkler, be provided with the valve on second raceway 18, machine case 1 right-hand member is provided with dead lever 23, fan 20 installs on dead lever 23; the user can put into the clean water to placing the intracavity, opens the valve and utilizes the effort of booster pump will place the clean water of intracavity and spray clean water to the air by atomizer atomizing back through first raceway and second raceway, can subside near the floated flour dust of operational environment to prevent to have the emergence that a large amount of dusts easily caused the incident in the air, the fan can improve near ventilation condition.

The utility model discloses a vibrating screen, still include rack 24 and reposition of redundant personnel motor, rack 24 is fixed mounting at the output of fan 20, and the reposition of redundant personnel motor is installed on rack 24, and the output of reposition of redundant personnel motor is provided with movable roller 25 to be provided with multicomponent flow board 26 on the lateral wall of movable roller 25; the work of the shunt motor can be rotated by the movable roller to drive the multi-component shunt plate to move so as to disperse the output wind power of the fan, and the working range of the fan can be effectively improved.

The utility model discloses a vibrating screen, still include two sets of slide rails 27, two sets of slide rails 27 are fixedly installed on the left side wall and the right side wall of working chamber respectively, all are provided with the spout on two sets of slide rails 27, the left end and the right-hand member of rack 4 are fixedly provided with two sets of slide plates 28 respectively, two sets of slide plates 28 are clamped in two sets of spouts respectively; the user removes the rack and can drive two sets of slides and slide in the spout to make things convenient for the user to get the rack and put.

The utility model discloses a vibrating screen, still include four groups of landing legs 29 and push rods 30, four groups of landing legs 29 are installed respectively in the left front side, right front side, left rear side and the right rear side of machine case 1 bottom, four groups of gyro wheels 31 are provided with respectively to four groups of landing legs 29 bottoms, the front side and the rear side of machine case 1 right side wall are provided with two sets of supports respectively, the front end and the rear end of push rods 30 are connected with two sets of supports respectively; the user pushes the push rod to drive the two groups of supports to drive the case to move, and the case moves to drive the four groups of supporting legs to move and drive the four groups of rollers to roll so as to integrally move the device to a proper position.

The utility model discloses a vibrating screen, still include two sets of fixed anchors 32, the front side and the rear side of the bottom end of the machine case 1 are provided with two sets of installation poles respectively, two sets of fixed anchors 32 are fixedly installed at the bottom ends of two sets of installation poles respectively; the two groups of fixing anchors are moved to be in contact with the supporting ground, so that the device can be prevented from sliding in the working process, and the working stability of the device is improved.

The utility model discloses a vibrating screen, still include transparent plate 33, fixed axle and cleaning plate 34, be provided with the observation hole on the lateral wall of machine case 1 to the observation hole communicates with each other with placing the chamber, transparent plate 33 is fixed on observing the hole, the fixed axle is fixed in placing the chamber, the rear end of fixed axle inserts to cleaning plate 34 on the preceding lateral wall, cleaning plate 34 is provided with foam-rubber cushion 35, and foam-rubber cushion 35 contacts with transparent plate 33, be provided with rocker 36 on cleaning plate 34, rocker 36 stretches out to the outside of working chamber; the user can see through the transparent plate that the processing water of placing the intracavity is placed and is deposited the condition, and the user shakes the rocker and can drive the cleaning board and remove when needing to drive the foam-rubber cushion and remove in order to clean the transparent plate.

The utility model discloses a vibrating screen, which also comprises two groups of pulling plates 37, wherein the top end of the first baffle 5 and the right end of the second baffle 6 are both provided with pull grooves, and the two groups of pulling plates 37 are respectively and fixedly arranged in the two groups of pull grooves; the user pulls the pulling plate to drive the first baffle and the second baffle to move, so that the user can open or close the first baffle and the second baffle conveniently.

The utility model discloses a vibrating screen, when in operation, a user firstly pushes a push rod to drive two groups of supports to drive a machine case to move, the machine case can drive four groups of supporting legs to move and drive four groups of rollers to roll, so as to integrally move the device to a proper position, two groups of fixing anchors are moved to be contacted with a supporting ground, the device can be prevented from sliding in the working process, so as to improve the working stability of the device, the user can open a first baffle and put flour into the upper part of a filter plate through a feed inlet, the reciprocating lead screw is opened, the flour in a working cavity can be filtered and moved through a movable rod, so as to screen the flour by utilizing the filter plate, the screened flour can fall into a placing groove, the user can open a second baffle and take out the placing frame to recycle the flour therein after the working is finished, a servo motor can drive a first chain wheel to rotate through the rotation of a, the second chain wheel is driven to rotate by the transmission action of the chain, the second connecting shaft drives the movable frame to rotate so as to drive the cleaning roller to move to the upper part of the filter plate, the first motor can drive the driving plate to drive the second motor to move simultaneously, the second motor can drive the cleaning roller to rotate by the driving shaft and drive a plurality of groups of bristles to move simultaneously, the working modes of the cleaning device are various, the filter plate can be conveniently cleaned after long-time working, the surface of the filter plate can be prevented from being blocked, a user can put clean water into the placing cavity, the valve is opened, the clean water in the placing cavity is atomized by the atomizer through the first water pipe and the second water pipe by the acting force of the booster pump and then is sprayed into the air, flour dust floating in the nearby working environment can be settled, so that the occurrence of safety accidents caused by a large amount of dust in the air is prevented, and the ventilation condition of the nearby air can be, shunt motor work accessible live roller rotates in order to drive the removal of multiunit flow distribution plate, in order to disperse the output wind-force to the fan, can the working range of effectual improvement fan, user's permeable transparent plate observes placing of the processing water of placing the intracavity and deposits the condition, the user waves the rocker when needing and can drive the cleaning plate and remove, in order to drive the foam-rubber cushion removal and to clean the transparent plate, user pulling arm-tie removes in order to drive first baffle and second baffle, in order to make things convenient for the user to open or close first baffle and second baffle, the user removes the rack and can drive two sets of slides in the spout, in order to make things convenient for the user to get the rack and put.

In the case where no description is made to the contrary, the directional terms included in the terms "up, down, left, right, front, rear, inner, and vertical and horizontal" of the present invention only represent the orientation of the term in the normal use state, or be a trivial term understood by those skilled in the art, and should not be considered as limiting the term, at the same time, the terms "first," "second," and "()" do not denote any particular quantity or order, but rather are used to distinguish one name from another, furthermore, 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 also includes other elements not expressly listed or inherent to such process, method, article, or apparatus.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.

Claims

1. A vibrating screen comprises a case (1), a filter plate (2), two sets of reciprocating lead screws (3) and a placing frame (4), wherein a working chamber is arranged in the case (1), a feed inlet and a taking and placing port are respectively formed in the top end and the front side wall of the case (1), the feed inlet and the taking and placing port are communicated with the working chamber, a first baffle (5) and a second baffle (6) are respectively hinged to the side walls of the feed inlet and the taking and placing port, two sets of partition plates (7) are respectively and fixedly arranged on the left side and the right side of the working chamber, the two sets of reciprocating lead screws (3) are respectively arranged at the top ends of the two sets of partition plates (7), movable rods are respectively arranged at the output ends of the two sets of reciprocating lead screws (3), the two sets of movable rods are respectively connected with the bottom end; the cleaning device is characterized by further comprising a connecting frame (8), a first connecting shaft, a second connecting shaft (9), a chain (10), a movable frame (11), a first motor (12), a second motor (13), a servo motor (38) and a cleaning roller, wherein a fixed groove is formed in the rear side wall of the working chamber, the connecting frame (8) is fixedly installed in the fixed groove, a connecting groove is formed in the front end of the connecting frame (8), two groups of ball bearings (14) are fixedly arranged at the left end and the right end of the connecting groove respectively, the outer side walls of the first connecting shaft and the second connecting shaft (9) are connected with the inner side walls of the two groups of ball bearings (14) respectively, the right end of the first connecting shaft and the left end of the second connecting shaft (9) are connected with the left side wall and the right side wall of the movable frame (11) respectively, the servo motor (38) is installed in the connecting groove, a transmission shaft is arranged at the, and be provided with first sprocket and second sprocket respectively at transmission shaft and second connecting axle (9), chain (10) cover is established on first sprocket and second sprocket, and first motor (12) are installed on adjustable shelf (11), the output of first motor (12) is provided with driving plate (15), and second motor (13) fixed mounting is in the bottom of driving plate (15), the output of second motor (13) is provided with the driving shaft, and cleaning roller fixed mounting is on the driving shaft, be provided with multiunit brush hair (16) on the lateral wall of cleaning roller.

2. The vibrating screen according to claim 1, further comprising a water tank (17), a first water pipe, a second water pipe (18), a booster pump (19), a fan (20) and a sprinkler, wherein the left end of the case (1) is provided with a support plate (21), the water tank (17) is fixedly installed at the top end of the support plate (21), a placing cavity is arranged in the water tank (17), the top end of the case (1) is communicated with a water inlet pipe, a case cover is arranged on the water inlet pipe, the input end and the output end of the first water pipe are respectively communicated with the placing cavity and the booster pump (19), the input end and the output end of the second water pipe (18) are respectively communicated with the booster pump (19) and the sprinkler, an atomizer (22) is arranged at the output end of the bottom of the sprinkler, a valve is arranged on the second water pipe (18), and a fixing rod (23) is arranged at the right end, the fan (20) is arranged on the fixing rod (23).

3. A vibrating screen according to claim 2, further comprising a net frame (24) and a shunt motor, wherein the net frame (24) is fixedly installed at the output end of the fan (20), the shunt motor is installed on the net frame (24), the output end of the shunt motor is provided with a movable roller (25), and a multi-component shunt plate (26) is arranged on the outer side wall of the movable roller (25).

4. A vibrating screen according to claim 3, characterized in that it further comprises two sets of slide rails (27), the two sets of slide rails (27) are respectively and fixedly mounted on the left and right side walls of the working chamber, the two sets of slide rails (27) are respectively provided with slide grooves, the left and right ends of the placing rack (4) are respectively and fixedly provided with two sets of slide plates (28), and the two sets of slide plates (28) are respectively and fixedly clamped in the two sets of slide grooves.

5. The vibrating screen of claim 4, further comprising four sets of legs (29) and push rods (30), wherein the four sets of legs (29) are respectively installed at the front left side, the front right side, the rear left side and the rear right side of the bottom end of the cabinet (1), the four sets of rollers (31) are respectively installed at the bottom ends of the four sets of legs (29), two sets of brackets are respectively installed at the front side and the rear side of the right side wall of the cabinet (1), and the front end and the rear end of the push rod (30) are respectively connected with the two sets of brackets.

6. A vibrating screen according to claim 5, further comprising two sets of anchor anchors (32), wherein two sets of mounting rods are respectively provided at the front side and the rear side of the bottom end of the casing (1), and the two sets of anchor anchors (32) are respectively fixedly mounted at the bottom ends of the two sets of mounting rods.

7. A vibrating screen as claimed in claim 6, characterized in that it further comprises a transparent plate (33), a fixed shaft and a cleaning plate (34), the side wall of the casing (1) is provided with an observation hole and the observation hole is communicated with the placing cavity, the transparent plate (33) is fixedly mounted on the observation hole, the fixed shaft is fixed in the placing cavity, the rear end of the fixed shaft is inserted into the front side wall of the cleaning plate (34), the cleaning plate (34) is provided with a sponge pad (35), the sponge pad (35) is in contact with the transparent plate (33), the cleaning plate (34) is provided with a rocker (36), and the rocker (36) extends out of the working cavity.

8. A vibrating screen as claimed in claim 7, characterized in that it further comprises two sets of pull plates (37), wherein the top end of the first baffle (5) and the right end of the second baffle (6) are provided with pull grooves, and the two sets of pull plates (37) are respectively fixedly mounted in the two sets of pull grooves.