阅读说明：本技术 一种用于瓷绝缘子生产加工的泥土筛分装置 (A earth screening plant for porcelain insulator production and processing ) 是由 许同 于 2020-06-29 设计创作，主要内容包括：本发明涉及瓷绝缘子生产加工技术领域,且公开了一种用于瓷绝缘子生产加工的泥土筛分装置,包括放置柜,所述放置柜的上端对称安装有框架,所述框架的内侧底端连接有振动板,所述放置柜的内部振动板的下端安装有振动电机,所述框架的内侧底端靠近放置柜的一侧设置有收集机构,所述收集机构包括收集箱,所述收集箱的顶部连接有围板,所述收集箱的上端围板的内侧设置有过滤网,所述收集箱内壁的上端表面开设有通孔,所述通孔的内部底端设置有伸缩弹簧。该用于瓷绝缘子生产加工的泥土筛分装置,比较卫生,防止灰尘吸入操作人员体内,操作比较方便,可以满足不同的加工需求,结块泥土粉碎效果较好,且不需要人工粉碎,比较省力。(The invention relates to the technical field of production and processing of porcelain insulators, and discloses an earth screening device for production and processing of porcelain insulators, which comprises a placing cabinet, wherein a frame is symmetrically arranged at the upper end of the placing cabinet, a vibrating plate is connected to the bottom end of the inner side of the frame, a vibrating motor is arranged at the lower end of an internal vibrating plate of the placing cabinet, a collecting mechanism is arranged at one side, close to the placing cabinet, of the bottom end of the inner side of the frame, the collecting mechanism comprises a collecting box, the top of the collecting box is connected with a surrounding plate, a filter screen is arranged on the inner side of the surrounding plate at the upper end of the collecting box, a through hole is formed in the upper end. This an earth screening plant for porcelain insulator production and processing, it is more sanitary, prevent that the dust from inhaling that operating personnel is internal, it is more convenient to operate, can satisfy different processing demands, and caking earth smashes the effect better, and does not need the manual work to smash, and is more laborsaving.)

1. The utility model provides an earth screening plant for porcelain insulator production and processing, is including placing cabinet (1), its characterized in that: the upper end of the placing cabinet (1) is symmetrically provided with a frame (2), the bottom end of the inner side of the frame (2) is connected with a vibrating plate (3), the lower end of the inner vibrating plate (3) of the placing cabinet (1) is provided with a vibrating motor (9), one side, close to the placing cabinet (1), of the bottom end of the inner side of the frame (2) is provided with a collecting mechanism (8), the collecting mechanism (8) comprises a collecting box (81), the top of the collecting box (81) is connected with a surrounding plate (82), the inner side of the surrounding plate (82) at the upper end of the collecting box (81) is provided with a filter screen (83), the upper end surface of the inner wall of the collecting box (81) is provided with a through hole (85), the bottom end of the inner part of the through hole (85) is provided with a telescopic spring (86), the outer side of one end of the placing cabinet, dustproof mud mechanism (6) include connecting cylinder (61) down, the upper end of connecting cylinder (61) is provided with connecting cylinder (62) down, one side of connecting cylinder (62) is connected with cardboard (63) on the upper end of connecting cylinder (61) down, the inside rotation of connecting cylinder (61) down installs closing plate (66), be provided with reset spring (67) between the one end of closing plate (66) and cardboard (63), rubbing crusher constructs (4) are installed to the top of the rear end collection mechanism (8) of frame (2), rubbing crusher constructs (4) including electronic jar (41), the front end of electronic jar (41) is run through and is provided with telescopic link (42) in frame (2), the top of the front end filter screen (83) of telescopic link (42) is provided with splint (43).

2. The earth screening device for porcelain insulator production and processing according to claim 1, which is characterized in that: dustproof mud adding mechanism (6) still include with mud bucket (64), advance mud bucket (65), the lower extreme of adding mud bucket (64) and the upper end of last connecting cylinder (62) are connected as an organic whole, and the upper end of advancing mud bucket (65) and the lower extreme of lower connecting cylinder (61) be connected as an organic whole, the surface of lower connecting cylinder (61) and the internal surface fixed connection at the top of support frame (5), it is located the top of vibration board (3) one side to advance mud bucket (65).

3. The earth screening device for porcelain insulator production and processing according to claim 1, which is characterized in that: the clamping plate (63) is L-shaped, the clamping plate (63) is fixed in an included angle formed between the lower connecting cylinder (61) and the upper connecting cylinder (62), the sum of the widths of the upper connecting cylinder (62) and the clamping plate (63) is the same as the width of the lower connecting cylinder (61), the sealing plate (66) is located at the top end of the inner portion of the lower connecting cylinder (61), the upper end of the return spring (67) is fixedly connected with the surface of the top end of the inner side of the clamping plate (63), the lower end of the return spring (67) is fixedly connected with the sealing plate (66), a rotating shaft (68) is arranged between the sealing plate (66) and the lower connecting cylinder (61), the sealing plate (66) is rotatably connected with the lower connecting cylinder (61) through the rotating shaft (68), and the outer surface of the sealing plate (66) is matched with the inner surface of the lower connecting cylinder (.

4. The earth screening device for porcelain insulator production and processing according to claim 1, which is characterized in that: the collecting box (81) is fixed at the bottom end of the frame (2), the upper end of the enclosing plate (82) extends to the inner side of the frame (2), the rear end and the upper end of the enclosing plate (82) are provided with openings, and the enclosing plate (82) is positioned below one side of the vibrating plate (3).

5. The earth screening device for porcelain insulator production and processing according to claim 1, which is characterized in that: the inner side of a through hole (85) at the lower end of the filter screen (83) is provided with a positioning rod (84), the positioning rod (84) is matched with the through hole (85), the filter screen (83) is detachably mounted at the upper end of the collecting box (81) through the positioning rod (84), and the filter screen (83) is obliquely mounted at the upper end of the collecting box (81).

6. The earth screening device for porcelain insulator production and processing according to claim 1, which is characterized in that: the number of the telescopic springs (86) is two, the number of the through holes (85) is four, the two telescopic springs (86) are located inside the front through holes (85), the outer surface of the upper end of each telescopic spring (86) is movably connected with the outer surface of the lower end of each positioning rod (84), and the upper end and the lower end of each collecting box (81) are both open.

7. The earth screening device for porcelain insulator production and processing according to claim 1, which is characterized in that: the electric cylinder (41) is fixed at the rear end of the frame (2) through a bolt, and the outer surface of the telescopic rod (42) is movably connected with the inner surface of the frame (2).

8. The earth screening device for porcelain insulator production and processing according to claim 1, which is characterized in that: be fixed connection between telescopic link (42) and splint (43), the lower extreme surface of splint (43) and the upper end surface sliding connection of filter screen (83), and the front end surface of splint (43) and bounding wall (82) inboard rear end surface swing joint.

9. A soil screening plant for porcelain insulator production and processing according to claim 1 or 2, characterized in that: the upper end of frame (2) is provided with apron (10), apron (10) are rotated with frame (2) through the hinge and are connected, the bayonet socket has been seted up to the front end of apron (10), apron (10) are in the outside of advancing mud bucket (65) through the buckle card, vibrating motor (9) are through the lower extreme of screw installation at vibration board (3).

10. The earth screening device for porcelain insulator production and processing according to claim 1, which is characterized in that: one side of the internal vibration plate (3) of the frame (2) is provided with a storage tank (7), the outer surface of the lower end of the frame (2) is fixedly connected with the outer surface of the upper end of the placement cabinet (1), and the front end and the rear end of the vibration plate (3) are connected with the inner wall of the frame (2) in a sliding mode.

Technical Field

The invention relates to the technical field of production and processing of porcelain insulators, in particular to a soil screening device for production and processing of porcelain insulators.

Background

The porcelain insulator is made of electrical ceramics, the porcelain insulator comprises a steel cap, a porcelain piece, a steel foot and other parts, wherein the porcelain piece is a part for bearing insulation, the porcelain piece of the early porcelain insulator is siliceous porcelain, quartz, feldspar and clay are used as raw materials, the formed porcelain components comprise quartz, mullite, air holes and a glass phase, the quartz component is SiO2, the chemical property is stable, the mullite component is aluminosilicate, the heat resistance is good, the heat conductivity coefficient is small, the mechanical strength of the porcelain can be improved by adjusting the content of the sintered quartz and the internal crystalline phase structure, then the high-alumina porcelain appears, the difference between the raw materials and the siliceous porcelain is higher in alumina content (added with industrial alumina), the content of corundum (alumina) in the fired high-alumina porcelain can reach 30-45 percent or even higher, the particles are more uniform, and therefore, higher mechanical strength and better thermal stability are obtained, And (4) arc resistance.

The production process of the porcelain insulator can be divided into five parts, namely mud making, forming, glazing, firing, assembling and checking, and the mud is filtered through a screening device in the mud making process, so that impurity particles in the mud can be removed.

Present screening plant has some shortcomings when using, at first, can waft in earth adds screening plant, and the staff inhales internal serious influence healthy, and is very unhygienic, and secondly, the earth of caking can not sieve, and needs the manual work to smash, and work efficiency is low, in addition, inconvenient processing demand according to the difference changes the filter screen, for this reason, we propose an earth screening plant that is used for porcelain insulator production and processing.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides the soil screening device for producing and processing the porcelain insulator, which has the advantages of sanitation, prevention of dust from being sucked into the body of an operator, convenience in operation, capability of meeting different processing requirements, good caking soil crushing effect, no need of manual crushing, labor saving and the like, and solves the problems that the traditional screening device is easy to scatter after soil is added, is very insanitary, caking soil cannot be screened, manual crushing is needed, the working efficiency is low, and the filter screen is inconvenient to replace according to different processing requirements.

Technical scheme

In order to realize the purposes of sanitation, prevention of dust from being sucked into the bodies of operators, convenient operation, capability of meeting different processing requirements, good crushing effect of caking soil, no need of manual crushing and labor saving, the invention provides the following technical scheme: an earth screening device for producing and processing porcelain insulators comprises a placing cabinet, wherein a frame is symmetrically installed at the upper end of the placing cabinet, a vibrating plate is connected to the bottom end of the inner side of the frame, a vibrating motor is installed at the lower end of an inner vibrating plate of the placing cabinet, a collecting mechanism is arranged at one side, close to the placing cabinet, of the bottom end of the inner side of the frame and comprises a collecting box, a coaming is connected to the top of the collecting box, a filter screen is arranged at the inner side of the coaming at the upper end of the collecting box, a through hole is formed in the upper end surface of the inner wall of the collecting box, a telescopic spring is arranged at the bottom end of the through hole, a supporting frame is installed at the outer side of one end of the placing cabinet, a dustproof mud adding mechanism is arranged at the top of the supporting frame in a penetrating mode and comprises a lower connecting cylinder, the inside of connecting cylinder is rotated down and is installed the closing plate, be provided with reset spring between the one end of closing plate and the cardboard, rubbing crusher constructs is installed to the rear end collection mechanism's of frame top, rubbing crusher constructs including electronic jar, the front end of electronic jar runs through and is provided with the telescopic link in the frame, the top of the front end filter screen of telescopic link is provided with splint.

Preferably, dustproof mud adding mechanism still includes with the mud fill, advances the mud fill, the lower extreme that adds the mud fill is connected as an organic whole with the upper end of last connecting cylinder, and advances the upper end of mud fill and the lower extreme of connecting cylinder is connected as an organic whole down, the surface of connecting cylinder is connected with the internal surface fixed at the top of support frame down, it is located the top of vibration board one side to advance the mud fill.

Preferably, the clamping plate is L-shaped, the clamping plate is fixed in an included angle formed between the lower connecting cylinder and the upper connecting cylinder, the sum of the widths of the upper connecting cylinder and the clamping plate is the same as the width of the lower connecting cylinder, the sealing plate is located at the top end of the lower connecting cylinder, the upper end of the reset spring is fixedly connected with the surface of the top end of the inner side of the clamping plate, the lower end of the reset spring is fixedly connected with the sealing plate, a rotating shaft is arranged between the sealing plate and the lower connecting cylinder, the sealing plate is rotatably connected with the lower connecting cylinder through the rotating shaft, and the outer surface of the sealing plate is matched with the inner surface of the lower connecting.

Preferably, the collecting box is fixed at the bottom end of the frame, the upper end of the enclosing plate extends to the inner side of the frame, the rear end and the upper end of the enclosing plate are provided with openings, and the enclosing plate is located below one side of the vibrating plate.

Preferably, the inner side of the through hole at the lower end of the filter screen is provided with a positioning rod, the positioning rod is matched with the through hole, the filter screen is detachably mounted at the upper end of the collecting box through the positioning rod, and the filter screen is obliquely mounted at the upper end of the collecting box.

Preferably, the number of the telescopic springs is two, the number of the through holes is four, the two telescopic springs are located inside the front through holes, the outer surface of the upper end of each telescopic spring is movably connected with the outer surface of the lower end of the corresponding positioning rod, and the upper end and the lower end of the corresponding collecting box are both open.

Preferably, the electric cylinder is fixed at the rear end of the frame through a bolt, and the outer surface of the telescopic rod is movably connected with the inner surface of the frame.

Preferably, be fixed connection between telescopic link and the splint, the lower extreme surface of splint and the upper end surface sliding connection of filter screen, and the front end surface of splint and bounding wall inboard rear end surface swing joint.

Preferably, the upper end of the frame is provided with a cover plate, the cover plate is rotatably connected with the frame through a hinge, a bayonet is formed in the front end of the cover plate, the cover plate is clamped on the outer side of the mud feeding hopper through a buckle, and the vibration motor is mounted at the lower end of the vibration plate through a screw.

Preferably, a storage tank is arranged on one side of an internal vibrating plate of the frame, the outer surface of the lower end of the frame is fixedly connected with the outer surface of the upper end of the placing cabinet, and the front end and the rear end of the vibrating plate are connected with the inner wall of the frame in a sliding mode.

Advantageous effects

Compared with the prior art, the invention provides a soil screening device for producing and processing porcelain insulators, which has the following beneficial effects:

1. the soil screening device for producing and processing the porcelain insulator is characterized in that a lower connecting cylinder is arranged on the inner side of the top of a support frame, soil is added into an upper connecting cylinder from a soil adding hopper, a sealing plate can be pressed down under the action of the gravity of the soil, one end of the sealing plate can turn over under the action of a rotating shaft, the soil is further enabled to fall on the surface of a vibrating plate from the lower connecting cylinder and a soil inlet hopper, the sealing plate is pulled up by a reset spring at the lower end of a clamping plate after the soil on the surface of the sealing plate completely falls into the lower connecting cylinder, the sealing plate can be reset to be in a horizontal position, the lower connecting cylinder can be sealed through the sealing plate, a bayonet is clamped on the outer side of the soil inlet hopper through a hinge turning cover plate, the cover plate can be covered at the upper end of a frame, the light soil is prevented from floating from the upper ends of the lower connecting cylinder, the operation is more convenient.

2. This an earth screening plant for porcelain insulator production and processing can make the filter screen fix in the upper end of collecting box through the inside of locating lever insertion through-hole, and the installation of filter screen is more convenient with the dismantlement, can sieve earth through the filter screen and filter, and earth after the screening falls down from the collecting box and collects, can satisfy different processing demands through changing different filter screens.

3. This an earth screening plant for porcelain insulator production and processing, can drive the telescopic link through electronic jar and stretch or shrink, and then make splint remove on the surface of filter screen, can gather the earth caking on filter screen surface when splint remove, can press from both sides the earth of caking garrulous when splint laminating bounding wall, it is more even to make the earth texture, then the telescopic link drives the splint shrink, its front end is by expanding spring jack-up after the filter screen surface loses pressure, can make the upper end slope of filter screen, the caking can roll the place ahead of splint, the telescopic link can drive splint extrude once more to the non-kibbling caking, crushing effect is better, and do not need artifical the smashing, it is more laborsaving.

Drawings

FIG. 1 is a first general structural diagram of the present invention;

FIG. 2 is a second overall view of the present invention;

FIG. 3 is a cut-away schematic view of the dustproof mud adding mechanism of the present invention;

FIG. 4 is a schematic view of a partial structure of the dustproof mud adding mechanism of the present invention;

FIG. 5 is a side cutaway schematic view of the shredder mechanism, collection mechanism of the present invention;

FIG. 6 is a schematic view of the collection mechanism of the present invention;

fig. 7 is an exploded view of the collection mechanism of the present invention.

In the figure: 1. a placing cabinet; 2. a frame; 3. a vibrating plate; 4. a crushing mechanism; 41. an electric cylinder; 42. a telescopic rod; 43. a splint; 5. a support frame; 6. a dustproof mud adding mechanism; 61. a lower connecting cylinder; 62. an upper connecting cylinder; 63. clamping a plate; 64. a mud bucket is added; 65. a mud feeding hopper; 66. a sealing plate; 67. a return spring; 68. a rotating shaft; 7. a storage tank; 8. a collection mechanism; 81. a collection box; 82. enclosing plates; 83. a filter screen; 84. positioning a rod; 85. a through hole; 86. a tension spring; 9. a vibration motor; 10. and (7) a cover plate.

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. 1-7, an earth screening device for producing and processing porcelain insulators comprises a placing cabinet 1, wherein a frame 2 is symmetrically installed at the upper end of the placing cabinet 1, a vibrating plate 3 is connected to the bottom end of the inner side of the frame 2, a vibrating motor 9 is installed at the lower end of the vibrating plate 3 inside the placing cabinet 1, a collecting mechanism 8 is arranged at one side, close to the placing cabinet 1, of the bottom end of the inner side of the frame 2, the collecting mechanism 8 comprises a collecting box 81, a surrounding plate 82 is connected to the top of the collecting box 81, a filter screen 83 is arranged on the inner side of the surrounding plate 82 at the upper end of the collecting box 81, a through hole 85 is formed in the upper end surface of the inner wall of the collecting box 81, a telescopic spring 86 is arranged at the bottom end of the through hole 85, a supporting frame 5 is installed at the outer side of one end of the placing cabinet 1, a dustproof, one side of connecting cylinder 62 is connected with cardboard 63 on the upper end of lower connecting cylinder 61, and the inside rotation of lower connecting cylinder 61 installs sealing plate 66, is provided with reset spring 67 between the one end of sealing plate 66 and cardboard 63, and rubbing crusher constructs 4 is installed to the top of the rear end collection mechanism 8 of frame 2, and rubbing crusher constructs 4 and includes electronic jar 41, and the front end of electronic jar 41 runs through to be provided with telescopic link 42 in frame 2, and the top of the front end filter screen 83 of telescopic link 42 is provided with splint 43.

The upper end of frame 2 is provided with apron 10, and apron 10 rotates with frame 2 through the hinge to be connected, and the bayonet socket has been seted up to the front end of apron 10, and apron 10 passes through the buckle card in the outside of advancing mud bucket 65, and vibrating motor 9 passes through the lower extreme of mounting screw at vibration board 3.

One side of the internal vibration plate 3 of the frame 2 is provided with a storage tank 7, the outer surface of the lower end of the frame 2 is fixedly connected with the outer surface of the upper end of the placing cabinet 1, and the front end and the rear end of the vibration plate 3 are slidably connected with the inner wall of the frame 2.

In this embodiment, it is inboard at the top of support frame 5 to prevent dust with mud mechanism 6, the earth of adding falls on vibration board 3's surface from preventing dust with mud mechanism 6, it makes the bayonet socket card in the dustproof 6 outsides that add mud mechanism to overturn apron 10 through the hinge, can cover apron 10 in the upper end of frame 2, avoid light earth to fly away from the frame 2 upper end, drive vibration board 3 vibration through vibrating motor 9, make the earth on vibration board 3 surfaces fall inside collection mechanism 8, can carry out a lot of breakage with the earth of caking through rubbing crusher mechanism 4, the manual work can not kibbling caking take out many times and put in hold up tank 7.

Referring to fig. 3-4, the dustproof mud adding mechanism 6 further includes a mud adding bucket 64 and a mud feeding bucket 65, wherein the lower end of the mud adding bucket 64 is integrally connected with the upper end of the upper connecting cylinder 62, the upper end of the mud feeding bucket 65 is integrally connected with the lower end of the lower connecting cylinder 61, the outer surface of the lower connecting cylinder 61 is fixedly connected with the inner surface of the top of the supporting frame 5, and the mud feeding bucket 65 is located above one side of the vibrating plate 3.

The clamping plate 63 is L-shaped, the clamping plate 63 is fixed in an included angle formed between the lower connecting cylinder 61 and the upper connecting cylinder 62, the sum of the widths of the upper connecting cylinder 62 and the clamping plate 63 is equal to the width of the lower connecting cylinder 61, the sealing plate 66 is located at the top end of the inner portion of the lower connecting cylinder 61, the upper end of the return spring 67 is fixedly connected with the surface of the top end of the inner side of the clamping plate 63, the lower end of the return spring 67 is fixedly connected with the sealing plate 66, a rotating shaft 68 is arranged between the sealing plate 66 and the lower connecting cylinder 61, the sealing plate 66 is rotatably connected with the lower connecting cylinder 61 through the rotating shaft 68, and the outer surface of the sealing.

In this embodiment, add earth from adding mud bucket 64 inside last connecting cylinder 62, the closing plate 66 can be pushed down under the effect of earth gravity, the one end that enables closing plate 66 overturns under the effect of rotation axis 68, and then make earth fall on the surface of vibration board 3 from connecting cylinder 61 and mud bucket 65 down, earth on closing plate 66 surface falls into the reset spring 67 of cardboard 63 lower extreme after connecting cylinder 61 is inside down and pulls up closing plate 66 completely, it is in horizontal position to enable the closing plate 66 to reset, connecting cylinder 61 seals down through closing plate 66, avoid light earth to float from connecting cylinder 61 upper end down, it is more sanitary.

Referring to fig. 5-7, the collecting box 81 is fixed at the bottom end of the frame 2, the upper end of the enclosing plate 82 extends to the inner side of the frame 2, the back end and the upper end of the enclosing plate 82 are open, and the enclosing plate 82 is located below one side of the vibrating plate 3.

The inner side of the lower end through hole 85 of the filter screen 83 is provided with a positioning rod 84, the positioning rod 84 is matched with the through hole 85, the filter screen 83 is detachably mounted at the upper end of the collecting box 81 through the positioning rod 84, and the filter screen 83 is obliquely mounted at the upper end of the collecting box 81.

The number of expanding springs 86 is two, and the number of through-hole 85 is four, and two expanding springs 86 are located the inside of anterior through-hole 85, and expanding springs 86's upper end surface and the lower extreme surface swing joint of locating lever 84, the upper and lower end of collecting box 81 are uncovered.

In this embodiment, insert the inside of through-hole 85 through locating lever 84 and can make filter screen 83 fix the upper end at collecting box 81, the installation of filter screen 83 is more convenient with the dismantlement, can sieve earth through filter screen 83 and filter, earth after the screening falls from collecting box 81 and collects, can satisfy different processing demands through changing different filter screens 83, can make the upper end slope of filter screen 83 through expanding spring 86, can smash it through caking and bounding wall 82 extrusion.

Referring to fig. 5, an electric cylinder 41 is fixed to the rear end of the frame 2 by bolts, and the outer surface of the telescopic rod 42 is movably connected to the inner surface of the frame 2.

The telescopic rod 42 is fixedly connected with the clamping plate 43, the outer surface of the lower end of the clamping plate 43 is slidably connected with the outer surface of the upper end of the filter screen 83, and the outer surface of the front end of the clamping plate 43 is movably connected with the outer surface of the inner rear end of the coaming 82.

In this embodiment, it is tensile or shrink to drive telescopic link 42 through electronic jar 41, and then make splint 43 remove on the surface of filter screen 83, can gather the earth caking on filter screen 83 surface when splint 43 removes, can press from both sides the earth of caking garrulous when splint 43 laminates bounding wall 82, it is more even to make the earth texture, then telescopic link 42 drives splint 43 shrink, its front end is by expanding spring 86 jack-up after filter screen 83 surface loses pressure, can make the upper end slope of filter screen 83, the caking can roll the place ahead of splint 43, telescopic link 42 can drive splint 43 and extrude once more to the non-kibbling caking, crushing effect is better.

When the vibrating screen is in operation, the lower connecting cylinder 61 is arranged on the inner side of the top of the support frame 5, soil is added into the upper connecting cylinder 62 from the soil adding hopper 64, the sealing plate 66 is pressed downwards under the action of the gravity of the soil, one end of the sealing plate 66 can rotate under the action of the rotating shaft 68, the soil is further enabled to fall on the surface of the vibrating plate 3 from the lower connecting cylinder 61 and the soil inlet hopper 65, the soil on the surface of the sealing plate 66 completely falls into the lower connecting cylinder 61, the return spring 67 at the lower end of the rear clamping plate 63 pulls the sealing plate 66, the sealing plate 66 can be reset to be in a horizontal position, the lower connecting cylinder 61 can be sealed through the sealing plate 66, the lower connecting cylinder is covered on the upper end of the frame 2 through the hinge overturning cover plate 10, the filter screen 83 is fixed on the upper end of the collecting box 81 through the insertion of the positioning rod 84 into the through hole 85, screening filtration to earth through filter screen 83, earth after the screening falls from collecting box 81 and collects, can drive telescopic link 42 through electronic jar 41 and stretch, and then make splint 43 remove on the surface of filter screen 83, gather the earth caking on filter screen 83 surface when splint 43 removes, the earth clamp of caking is broken up when splint 43 laminates bounding wall 82, make earth texture more even, then telescopic link 42 drives splint 43 shrink, its front end is by expanding spring 86 jack-up after losing pressure on filter screen 83 surface, can make the upper end slope of filter screen 83, the caking can roll the place ahead of splint 43, telescopic link 42 can drive splint 43 and extrude once more the non-kibbling caking, the manual work is taken out the caking that can not kibbling many times and is put in holding vessel 7.

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.