CN213727743U

CN213727743U - Screening device used in industrial ceramic preparation

Info

Publication number: CN213727743U
Application number: CN202022705453.8U
Authority: CN
Inventors: 匡雄彪; 朱春涛; 其他发明人请求不公开姓名
Original assignee: Jiangxi Gan Optoelectronic Technology Co ltd
Current assignee: Jiangxi Gan Optoelectronic Technology Co ltd
Priority date: 2020-11-20
Filing date: 2020-11-20
Publication date: 2021-07-20
Anticipated expiration: 2030-11-20

Abstract

The utility model relates to the technical field of industrial ceramics, in particular to a screening device used in the preparation of industrial ceramics, which comprises a base, wherein a shell is arranged above the base, a first screening device is arranged at the top of the shell, a second screening device is arranged below the first screening device, a vibration component is arranged at the bottom of the second screening device, the vibration component is respectively welded with the first screening device and the second screening device, and a discharge disc is arranged below the second screening device; the utility model discloses a be equipped with first sieving mechanism, second sieving mechanism and vibration subassembly etc, vibration subassembly vibration makes first sieving mechanism and second sieving mechanism vibration, sieves out the ceramic raw materials of different particle sizes, stores through the storage silo, conveniently carries out ceramic preparation, and this design has changed the lower situation of raw materials screening efficiency in traditional industrial ceramic preparation, filters different particle size raw materials through first sieving mechanism, second sieving mechanism, conveniently carries out ceramic preparation.

Description

Screening device used in industrial ceramic preparation

Technical Field

The utility model relates to an industrial ceramics technical field specifically is sieving mechanism who uses in the industrial ceramics preparation.

Background

Industrial ceramics, namely ceramics for industrial production and industrial products, can exert functions of machinery, heat, chemistry and the like in application, can replace metal materials and organic high polymer materials to be used in harsh working environments due to a series of superiorities of high temperature resistance, corrosion resistance, abrasion resistance, scouring resistance and the like, becomes an essential important material in traditional industrial transformation, emerging industry and high and new technology, and has very wide application prospect in the fields of energy, aerospace, machinery, automobiles, electronics, chemical industry and the like; the granularity of ceramic starting material has great influence to the performance of pottery, need sieve the raw materials according to the granularity of difference in industrial ceramic preparation, and current raw materials sieve mostly is the manual work and goes on, and efficiency is lower, influences industrial ceramic preparation. In view of this, we propose a screening apparatus for use in the manufacture of industrial ceramics.

SUMMERY OF THE UTILITY MODEL

In order to make up for above not enough, the utility model provides a sieving mechanism who uses in the industrial ceramic preparation.

The technical scheme of the utility model is that:

the screening device used in the industrial ceramic preparation comprises a base, wherein a shell is arranged above the base, an open hollow structure is arranged at the bottom of the shell, the shell is fixedly connected with the base through bolts, a hopper is arranged above the left side of the shell, the hopper is of a funnel-shaped structure with openings at the upper end and the lower end, the bottom of the hopper penetrates through the shell and is welded with the shell, a first screening device is arranged in the shell and close to the top of the shell, a high-right side low slant at the left side of the first screening device is arranged in the shell, a first fixed beam is arranged at the bottom of the left side of the first screening device, a second fixed beam is arranged at the bottom of the right side of the first screening device, a second screening device is arranged in the shell and below the first screening device, a high-right side low slant at the left side of the second screening device is arranged in the shell, the lower part of the second screening device is provided with a vibration component, the vibration component comprises a first vibrating rod which is parallel to the front and the back, the first vibrating rod penetrates through the second screening device and is welded with the front and the back ends of a first fixed beam, the right side of the first vibrating rod is provided with a second vibrating rod which is parallel to the front and the back, the left and the right sides between the second vibrating rod and the first vibrating rod are parallel, the second vibrating rod penetrates through the second screening device and is welded with the front and the back ends of a second fixed beam, the left and the right ends of the second screening device are respectively welded and fixed with the first vibrating rod and the second vibrating rod, a discharge disc is arranged above the base and below the second screening device, the discharge disc is obliquely arranged above the base, one end of the discharge disc is provided with a third discharge port, the third discharge port penetrates through the shell and is welded with the base, and the other end of the discharge disc is provided with a fixed support, the top of the fixed support is welded with the discharge disc, and the bottom of the fixed support is welded with the base.

As preferred technical scheme, first sieving mechanism includes first screen cloth, both sides all are equipped with first baffle around the first screen cloth, each first baffle all welds with first screen cloth, the right side of first screen cloth is equipped with first discharge gate, the one end and the first screen cloth welding of first discharge gate, the other end of first discharge gate runs through the shell, the left side bottom of first screen cloth is equipped with first fixed beam, the top and the first screen cloth welding of first fixed beam, the bottom and the first vibrating arm welding of first fixed beam, the right side bottom of first screen cloth is equipped with the fixed beam of second, the top of the fixed beam of second is equipped with first screen cloth welding, the bottom and the second vibrating arm welding of the fixed beam of second.

As a preferred technical scheme, the second screening device comprises a second screen, the aperture of the second screen is smaller than that of the first screen, second baffles are arranged on the front side and the rear side of the second screen, the second baffles are welded with the second screen, a second discharge port is arranged on the left side of the second screen, one end of the second discharge port is welded with the second screen, and the other end of the second discharge port penetrates through the shell.

According to a preferable technical scheme, driving wheels are arranged on the left side and the right side of the bottoms of the first vibrating rod and the second vibrating rod respectively and comprise rotating shafts, eccentric shafts are arranged on one sides of the rotating shafts, one ends of the eccentric shafts are welded with the rotating shafts, the circle centers of the eccentric shafts deviate from the circle center of the rotating shafts, the eccentric shafts on the left side penetrate through the first vibrating rod and are movably connected with the first vibrating rod, the eccentric shafts on the right side penetrate through the second vibrating rod and are movably connected with the second vibrating rod, a first belt pulley is arranged on the other side of the rotating shafts, and the first belt pulley is coaxially connected with the rotating shafts.

As the preferable technical proposal, the rear side of the base is provided with a motor bracket which is welded with the base, a first motor is arranged above the motor bracket and on the left side of the motor bracket, the first motor is fixedly connected with the motor bracket through a bolt, a second belt wheel is arranged on the first motor, a first belt is arranged on the outer side of the second belt wheel, the second belt pulley is in sleeve joint transmission with the first belt pulley at the bottom of the first vibrating rod through a first belt, a second motor is arranged above the motor bracket and on the right side of the motor bracket, the second motor is fixedly connected with the motor bracket through a bolt, a third belt pulley is arranged on the second motor, a second belt is arranged on the outer side of the third belt pulley, and the third belt pulley is in sleeve joint transmission with the first belt pulley at the bottom of the second vibrating rod through a second belt.

As preferred technical scheme, the below of first vibrating arm and second vibrating arm all is equipped with the spring, the top of spring is equipped with the fixed plate, each the top of fixed plate welds with first vibrating arm and second vibrating arm respectively, the below of fixed plate and the inside that is located the spring are equipped with first gag lever post, the top and the fixed plate welding of first gag lever post, the spring cup joints with first gag lever post, the top of base and the inside that is located the spring are equipped with the second gag lever post, the bottom and the base welding of second gag lever post, the spring cup joints with the second gag lever post.

As preferred technical scheme, the outside of base is equipped with the storage silo, storage silo and base joint, the inside of storage silo is equipped with two baffles, and is individual the baffle falls into three storage areas with the storage silo, and every storage area is corresponding with first discharge gate, second discharge gate and third discharge gate respectively.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a be equipped with first sieving mechanism and second sieving mechanism, can sieve ceramic raw materials, sieve out the ceramic raw materials of different particle diameters.

2. The utility model discloses a be equipped with vibration subassembly, first motor and second motor, the bi-motor drives the vibration subassembly vibration simultaneously, improves the vibration effect of vibration subassembly, and then improves the screening effect of first sieving mechanism and second sieving mechanism.

3. The utility model discloses a be equipped with the storage silo, can store the raw materials after the screening according to different particle diameters, conveniently carry out ceramic preparation.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of a part of the structure of the present invention;

fig. 3 is a second partial schematic structural view of the present invention;

fig. 4 is a third schematic view of a part of the structure of the present invention;

FIG. 5 is a schematic structural view of a driving wheel of the present invention;

fig. 6 is a schematic structural diagram of the middle spring of the present invention.

In the figure: 1. a base; 11. a housing; 12. a storage bin; 121. a partition plate; 13. a motor bracket; 2. a hopper; 3. a first screening device; 31. a first screen; 32. a first baffle plate; 33. a first discharge port; 34. a first fixed beam; 35. a second fixed beam; 4. a second screening device; 41. a second screen; 42. a second baffle; 43. a second discharge port; 5. a vibrating assembly; 51. a first vibratory rod; 52. a second vibratory rod; 53. a driving wheel; 531. a rotating shaft; 532. an eccentric shaft; 533. a first pulley; 54. a spring; 541. a fixing plate; 542. a first limit rod; 543. a second limiting rod; 6. a discharging tray; 61. a third discharge port; 62. fixing a bracket; 7. a first motor; 71. a second pulley; 72. a first belt; 8. a second motor; 81. a third belt pulley; 82. a second belt.

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.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Referring to fig. 1-6, the present invention provides a technical solution:

a screening device used in industrial ceramic preparation comprises a base 1, a shell 11 is arranged above the base 1, an open hollow structure is arranged at the bottom of the shell 11, the shell 11 is fixedly connected with the base 1 through bolts, a hopper 2 is arranged at the upper left of the shell 11, the hopper 2 is of a funnel-shaped structure with openings at the upper end and the lower end, the bottom of the hopper 2 penetrates through the shell 11 and is welded with the shell 11, a first screening device 3 is arranged inside the shell 11 and close to the top of the shell 11, a high-right-side low-slant angle of the left side of the first screening device 3 is arranged inside the shell 11, a first fixed beam 34 is arranged at the bottom of the left side of the first screening device 3, a second fixed beam 35 is arranged at the bottom of the right side of the first screening device 3, a second screening device 4 is arranged inside the shell 11 and below the first screening device 3, a low-left-side low-right-side high-slant angle of the second screening device 4 is arranged inside the shell 11, a vibrating component 5 is arranged below the second screening device 4, the vibrating component 5 comprises a first vibrating rod 51 which is parallel to each other in the front-back direction, the first vibrating rod 51 penetrates through the second screening device 4 and is welded with the front end and the back end of the first fixed beam 34, a second vibrating rod 52 which is parallel to each other in the front-back direction is arranged on the right side of the first vibrating rod 51, the second vibrating rod 52 and the first vibrating rod 51 are parallel to each other in the left-right direction, the second vibrating rod 52 penetrates through the second screening device 4 and is welded with the front end and the back end of the second fixed beam 35, the left end and the right end of the second screening device 4 are respectively welded and fixed with the first vibrating rod 51 and the second vibrating rod 52, a discharging disc 6 is arranged above the base 1 and below the second screening device 4, the discharging disc 6 is obliquely arranged above the base 1, a third discharging hole 61 is arranged at one end of the discharging disc 6, the third discharging hole 61 penetrates through the shell 11 and is welded with the base 1, a fixed support 62 is arranged at the other end of the discharging disc 6, the top of the fixed support 62 is welded with the discharging disc 6, and the bottom of the fixed support 62 is welded with the base 1.

It should be added that the first screening device 3 includes a first screen 31, first baffles 32 are respectively disposed on the front and rear sides of the first screen 31, each first baffle 32 is welded to the first screen 31, a first discharge hole 33 is disposed on the right side of the first screen 31, one end of the first discharge hole 33 is welded to the first screen 31, the other end of the first discharge hole 33 penetrates through the housing 11, the large-particle-size raw materials can be screened out through the first screen mesh 31 and conveyed into a corresponding storage area in the storage bin 12 through the first discharge hole 33, a first fixed beam 34 is arranged at the bottom of the left side of the first screen mesh 31, the top of the first fixed beam 34 is welded with the first screen mesh 31, the bottom of the first fixed beam 34 is welded with the first vibrating rod 51, a second fixed beam 35 is arranged at the bottom of the right side of the first screen mesh 31, the top of the second fixed beam 35 is welded with the first screen mesh 31, and the bottom of the second fixed beam 35 is welded with the second vibrating rod 52.

Preferably, the second screening device 4 includes a second screen 41, the aperture of the second screen 41 is smaller than the aperture of the first screen 31, second baffles 42 are respectively disposed on the front and rear sides of the second screen 41, each second baffle 42 is welded to the second screen 41, a second discharge port 43 is disposed on the left side of the second screen 41, one end of the second discharge port 43 is welded to the second screen 41, the other end of the second discharge port 43 penetrates through the housing 11, the second screen 41 can screen the medium-particle-size and small-particle-size raw materials, the medium-particle-size raw materials are conveyed into the corresponding storage region in the storage bin 12 through the second discharge port 43, the small-particle-size raw materials enter the discharge tray 6 through the second screen 41, and are conveyed into the corresponding storage region in the storage bin 12 through the third discharge port 61.

Preferably, in this embodiment, the driving wheel 53 is provided at the bottom of each of the first and second

vibratory rods

51 and 52, the driving wheel 53 includes a rotation shaft 531, eccentric shafts 532 are provided at one side of the rotation shaft 531, one end of each of the eccentric shafts 532 is welded to the rotation shaft 531, and the center of the eccentric shaft 532 is deviated from the center of the rotation shaft 531, the left eccentric shaft 532 penetrates the first vibratory rod 51, and is movably connected with the first vibratory rod 51, the right eccentric shaft 532 penetrates the second vibratory rod 52, and is movably connected to the second vibration rod 52, the rotation shaft 531 rotates to make the eccentric shaft 532 perform a circular motion around the center of the rotation shaft 531, and is driven by the first vibrating rod 51 and the second vibrating rod 52 to vibrate the first screening device 3 and the second screening device 4, therefore, the raw materials are screened, a first belt pulley 533 is arranged on the other side of the rotating shaft 531, and the first belt pulley 533 is coaxially connected with the rotating shaft 531.

Preferably, in the embodiment, a motor bracket 13 is disposed at the rear side of the base 1, the motor bracket 13 is welded to the base 1, a first motor 7 is disposed above the motor bracket 13 and on the left side of the motor bracket 13, the first motor 7 is fixedly connected to the motor bracket 13 through a bolt, a second belt pulley 71 is disposed on the first motor 7, a first belt 72 is disposed outside the second belt pulley 71, the second belt pulley 71 is in sleeve connection with a first belt pulley 533 at the bottom of the first vibration rod 51 through the first belt 72, the first motor 7 is operated and is driven by the first belt 72 to rotate a transmission wheel 53 at the bottom of the first vibration rod 51, so that the first vibration rod 51 vibrates, a second motor 8 is disposed above the motor bracket 13 and on the right side of the motor bracket 13, the second motor 8 is fixedly connected to the motor bracket 13 through a bolt, a third belt pulley 81 is disposed on the second motor 8, the second belt pulley 82 is disposed outside the third belt pulley 81, the third belt pulley 81 is in sleeve transmission with the first belt pulley 533 at the bottom of the second vibration rod 52 through the second belt 82, and the second motor 8 is operated and is in transmission through the second belt 82, so that the transmission wheel 53 at the bottom of the second vibration rod 52 rotates, and the second vibration rod 52 vibrates.

It is worth to say that, springs 54 are disposed below the first vibration rod 51 and the second vibration rod 52, fixing plates 541 are disposed above the springs 54, the top of each fixing plate 541 is welded to the first vibration rod 51 and the second vibration rod 52, a first limit rod 542 is disposed below the fixing plate 541 and inside the springs 54, the top of the first limit rod 542 is welded to the fixing plate 541, the springs 54 are sleeved with the first limit rod 542, a second limit rod 543 is disposed above the base 1 and inside the springs 54, the bottom of the second limit rod 543 is welded to the base 1, the springs 54 are sleeved with the second limit rod 543, the springs 54 elastically connect the vibration assembly 5 and the base 1, and the vibration assembly 5 is convenient to vibrate.

Preferably, the storage bin 12 is arranged on the outer side of the base 1, the storage bin 12 is connected with the base 1 in a clamping manner, so that the storage bin 12 can be conveniently installed or removed, two partition plates 121 are arranged inside the storage bin 12, each partition plate 121 divides the storage bin 12 into three storage areas, each storage area corresponds to the first discharge hole 33, the second discharge hole 43 and the third discharge hole 61, the ceramic raw materials after being screened can be stored according to different particle sizes through the storage bin 12, and ceramic preparation is convenient.

When the screening device used in the industrial ceramic preparation of the utility model is used, the storage bin 12 is connected with the base 1, the ceramic raw material is put into the hopper 2, the power is switched on to make the first motor 7 and the second motor 8 run, the first motor 7 runs and drives through the first belt 72 to rotate the first belt wheel 533, the first belt wheel 533 rotates to drive the rotating shaft 531 to rotate, and the eccentric shaft 532 is made to do circular motion around the center of the rotating shaft 531, the rotating shaft 531 moves to drive the first vibrating rod 51 to do reciprocating motion, the second motor 8 runs and drives through the second belt 82 to rotate the first belt wheel 533, the first belt wheel 533 rotates to drive the rotating shaft 531 to rotate, and the eccentric shaft 532 is made to do circular motion around the center of the rotating shaft 531, the rotating shaft 531 moves to drive the second vibrating rod 52 to do reciprocating motion, the first vibrating rod 51 and the second vibrating rod 52 move to make the spring 54 do elastic motion, and then make 5 vibrations of vibration subassembly, 5 vibrations of vibration subassembly drive first sieving mechanism 3 and the vibration of second sieving mechanism 4, sieve ceramic raw materials, first screen cloth 31 sieves out large granule raw materials, get into the inside storage area that corresponds of storage silo 12 through first discharge gate 33, second screen cloth 41 is to granule and tiny particle raw materials sieve, well granule raw materials get into the inside storage area that corresponds of storage silo 12 through second discharge gate 43 in, tiny particle raw materials fall into out charging tray 6, and get into the inside storage area that corresponds of storage silo 12 through third discharge gate 61 in, can realize screening the ceramic raw materials of different particle diameters through above-mentioned mode, satisfy the sieving mechanism's that uses demand among the industrial ceramic preparation.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. Screening device who uses in industry ceramic preparation, including base (1), its characterized in that: the device is characterized in that a shell (11) is arranged above the base (1), an open hollow structure is arranged at the bottom of the shell (11), the shell (11) is fixedly connected with the base (1) through bolts, a hopper (2) is arranged above the left of the shell (11), the hopper (2) is of an open funnel-shaped structure with the upper end and the lower end both provided with openings, the bottom of the hopper (2) penetrates through the shell (11) and is welded with the shell (11), a first screening device (3) is arranged in the shell (11) and close to the top of the shell (11), the left side of the first screening device (3) is high, the right side of the first screening device is low, the left side of the first screening device is obliquely arranged in the shell (11), a first fixed beam (34) is arranged at the bottom of the left side of the first screening device (3), a second fixed beam (35) is arranged at the bottom of the right side of the first screening device (3), and a second screening device (4) is arranged in the shell (11) and below the first screening device (3), the high slant in the low right side in second sieving mechanism (4) left side sets up the inside in shell (11), the below of second sieving mechanism (4) is equipped with vibration subassembly (5), vibration subassembly (5) are parallel first vibrating arm (51) around including, first vibrating arm (51) run through second sieving mechanism (4), and with the welding of the front and back both ends of first fixed beam (34), parallel second vibrating arm (52) around the right side of first vibrating arm (51) is equipped with, parallel about between second vibrating arm (52) and first vibrating arm (51), second vibrating arm (52) run through second sieving mechanism (4), and with the welding of the front and back both ends of second fixed beam (35), both ends are fixed with first vibrating arm (51) and second vibrating arm (52) welded fastening about second sieving mechanism (4) respectively, the top of base (1) and the below that is located second sieving mechanism (4) are equipped with play charging tray (6) The utility model discloses a go out the top that the slant of charging tray (6) set up at base (1), the one end of charging tray (6) is equipped with third discharge gate (61), third discharge gate (61) run through shell (11), and weld with base (1), the other end of charging tray (6) is equipped with fixed bolster (62), the top and the charging tray (6) welding of fixed bolster (62), the bottom and the base (1) welding of fixed bolster (62).

2. The screening apparatus for use in industrial ceramic manufacture of claim 1, wherein: the first screening device (3) comprises a first screen (31), wherein first baffle plates (32) are arranged on the front side and the rear side of the first screen (31), each first baffle plate (32) is welded with the first screen (31), a first discharge hole (33) is formed in the right side of the first screen (31), one end of the first discharge hole (33) is welded with the first screen (31), the other end of the first discharge hole (33) penetrates through the shell (11), a first fixed beam (34) is arranged at the bottom of the left side of the first screen (31), the top of the first fixed beam (34) is welded with the first screen (31), the bottom of the first fixed beam (34) is welded with a first vibrating rod (51), a second fixed beam (35) is arranged at the bottom of the right side of the first screen (31), and the top of the second fixed beam (35) is welded with the first screen (31), the bottom of the second fixed beam (35) is welded with a second vibrating rod (52).

3. The screening apparatus for use in industrial ceramic manufacture of claim 1, wherein: second sieving mechanism (4) include second screen cloth (41), the aperture of second screen cloth (41) is less than the aperture of first screen cloth (31), both sides all are equipped with second baffle (42) around second screen cloth (41), each second baffle (42) all with second screen cloth (41) welding, the left side of second screen cloth (41) is equipped with second discharge gate (43), the one end and the welding of second screen cloth (41) of second discharge gate (43), shell (11) is run through to the other end of second discharge gate (43).

4. The screening apparatus for use in industrial ceramic manufacture of claim 1, wherein: the left side and the right side of the bottoms of the first vibrating rod (51) and the second vibrating rod (52) are respectively provided with a driving wheel (53), each driving wheel (53) comprises a rotating shaft (531), one side of each rotating shaft (531) is provided with an eccentric shaft (532), one end of each eccentric shaft (532) is welded with the rotating shaft (531), the circle center of each eccentric shaft (532) deviates from the circle center of the rotating shaft (531), the eccentric shaft (532) on the left side penetrates through the first vibrating rod (51) and is movably connected with the first vibrating rod (51), the eccentric shaft (532) on the right side penetrates through the second vibrating rod (52) and is movably connected with the second vibrating rod (52), the other side of the rotating shaft (531) is provided with a first belt pulley (533), and the first belt pulley (533) is coaxially connected with the rotating shaft (531).

5. The screening apparatus for use in industrial ceramic manufacture of claim 1, wherein: the rear side of base (1) is equipped with motor support (13), motor support (13) and base (1) welding, the top of motor support (13) and the left side that is located motor support (13) are equipped with first motor (7), first motor (7) pass through bolt and motor support (13) fixed connection, be equipped with second belt pulley (71) on first motor (7), the outside of second belt pulley (71) is equipped with first belt (72), second belt pulley (71) cup joint the transmission through first belt (72) and first belt pulley (533) of first vibrating arm (51) bottom, the top of motor support (13) and the right side that is located motor support (13) are equipped with second motor (8), second motor (8) pass through bolt and motor support (13) fixed connection, be equipped with third belt pulley (81) on second motor (8), the outside of third belt pulley (81) is equipped with second belt (82), third belt pulley (81) cup joints the transmission through second belt (82) and first belt pulley (533) of second vibrating arm (52) bottom.

6. The screening apparatus for use in industrial ceramic manufacture of claim 1, wherein: the below of first vibrating arm (51) and second vibrating arm (52) all is equipped with spring (54), the top of spring (54) is equipped with fixed plate (541), each the top of fixed plate (541) welds with first vibrating arm (51) and second vibrating arm (52) respectively, the below of fixed plate (541) and the inside that is located spring (54) are equipped with first gag lever post (542), the top and fixed plate (541) welding of first gag lever post (542), spring (54) cup joint with first gag lever post (542), the top of base (1) and the inside that is located spring (54) are equipped with second gag lever post (543), the bottom and base (1) welding of second gag lever post (543), spring (54) cup joint with second gag lever post (543).

7. The screening apparatus for use in industrial ceramic manufacture of claim 1, wherein: the outside of base (1) is equipped with storage silo (12), storage silo (12) and base (1) joint, the inside of storage silo (12) is equipped with two baffles (121), each baffle (121) divide into three storage areas with storage silo (12), and every storage area is corresponding with first discharge gate (33), second discharge gate (43) and third discharge gate (61) respectively.