CN112139010A

CN112139010A - Continuous screening plant is used in crops processing

Info

Publication number: CN112139010A
Application number: CN202010885474.4A
Authority: CN
Inventors: 李敏婕
Original assignee: Fengze District Chuangzhi Industrial Design Service Department
Current assignee: Enshi Anbesen Technology Service Co ltd; Enshi Chuangste Ecological Agriculture Co.,Ltd.
Priority date: 2020-08-28
Filing date: 2020-08-28
Publication date: 2020-12-29
Anticipated expiration: 2040-08-28
Also published as: CN112139010B

Abstract

The invention discloses a continuous screening device for crop processing, which comprises a processing barrel, wherein the top of the inner wall of the processing barrel is fixedly connected with a circular sliding rail, the top of the inner wall of the processing barrel and the inner part of the processing barrel are uniformly connected with a screening box in a surrounding manner, a bearing shaft penetrates through the inner ring of the circular sliding rail of the screening box, a feeding hole is formed in one side, close to the bearing shaft, of the top of the screening box, and a connecting seat is fixedly connected to the surface of the bearing shaft, the top of the bearing shaft and one side, located at the feeding hole, of the bearing shaft. According to the invention, six screening boxes are driven to vertically rock, vertically rock and screen crops inside, the six screening boxes are sequentially fed and continuously screen, the crops are finely screened, the quality of screening the crops is improved, the quality of processing products of the crops is improved, the crops are stirred and screened while vertically rocking and screening the crops, and the continuous screening efficiency of the crops is greatly improved through double screening.

Description

Continuous screening plant is used in crops processing

Technical Field

The invention relates to the technical field of crop processing, in particular to a continuous screening device for crop processing.

Background

The agricultural product processing is a production activity of making main and side products of agriculture into various foods or other products by using physical, chemical and biological methods, is an important link of agricultural products from the production field to the consumption field, and the crops need to be screened according to the size of the processed products before being processed into the agricultural products, and can be separately processed and sold.

At present, in the screening process of the existing screening device for processing crops, the crops cannot be uniformly and continuously screened for a plurality of times in a small amount, so that the screening quality is not fine, the quality of subsequent processed products of the crops is reduced, the screening time is long by a single method, the screening efficiency of the crops is low, the screened crops cannot be automatically and respectively conveyed out, and the screening device is inconvenient to use.

Therefore, it is necessary to provide a continuous screening device for crop processing to solve the above technical problems.

Disclosure of Invention

The invention aims to provide a continuous screening device for crop processing, which aims to solve the problem of low screening quality of crops in the prior art.

In order to achieve the purpose, the invention provides the following technical scheme: a continuous screening device for processing crops comprises a processing barrel, wherein the top of the inner wall of the processing barrel is fixedly connected with a circular ring slide rail, the top of the inner wall of the processing barrel is uniformly connected with a screening box in a surrounding manner and is positioned in the processing barrel, the inner ring of the circular ring slide rail of the screening box penetrates through a bearing shaft, one side of the top of the screening box, which is close to the bearing shaft, is provided with a feed inlet, the surface of the bearing shaft, which is positioned at the top, is fixedly connected with a connecting seat at one side of the feed inlet, the top of the connecting seat is slidably connected with the circular ring slide rail through a ball, one side of the screening box, which is close to the bearing shaft, is provided with a mounting groove, the surface of the bearing shaft, which is positioned in the mounting groove, is uniformly and fixedly connected with teeth from top to bottom, the bottom of the inner, the surface of the articulated shaft and positioned on one side of the teeth are fixedly connected with a gear, the gear is meshed with the teeth, the surface of the bearing shaft and positioned below the screening box are uniformly and fixedly connected with a limiting rod, elastic elements are sleeved between two sides of the top of the limiting rod and two sides of the bottom of the screening box, the top of the limiting rod and positioned between two opposite sides of the elastic elements are uniformly and fixedly connected with a limiting shaft from left to right, a limiting groove is uniformly formed in the bottom of the screening box and positioned right above the limiting shaft from left to right, the top end of the limiting shaft penetrates into the screening box through the limiting groove, the inner surface of the processing barrel and positioned below the limiting rod are fixedly connected with a material receiving plate, the surface of the processing barrel and positioned on one side of the material receiving plate are provided with a material outlet, and the top of the processing barrel is fixedly connected with a material feeding hopper through two fixing, the bottom of feeder hopper just is located one the intercommunication has the inlet pipe directly over the feed inlet, the bottom of inlet pipe runs through the inside that processing bucket just extended to the processing bucket.

Preferably, the surface of screening case contacts with the internal surface of processing bucket, the inside slide of ring slide rail is the undulate wave of height, the minimum trough of the inside slide of ring slide rail is located one directly over the screening case, the bearing shaft contacts with the screening case.

Preferably, one side of the mounting plate, which is far away from the hinge shaft, is in contact with the inner surface of the screening box, and the two sides of the bottom of the processing barrel are fixedly connected with the base.

Preferably, the bearing shaft is rotatably connected with the processing barrel, and the limiting rods are arranged under the side edges of the bottoms of the two screening boxes.

Preferably, the limiting shaft slides in the limiting groove to limit the screening box.

Preferably, the material receiving plate is fixedly connected to the inner surface of the processing barrel and is positioned right below the screening box below the lowest trough of the slide way in the circular slide rail.

Compared with the prior art, the invention has the beneficial effects that:

(1) the continuous screening device for processing crops comprises a feeding hopper, a feeding pipe, a feeding groove, a plurality of limiting rods, a plurality of screening boxes, a plurality of connecting seats, a plurality of ball bearings, a plurality of ring slide rails, a plurality of limiting rods, a plurality of limiting grooves, a plurality of limiting rods, a plurality of limiting shafts, a plurality of connecting seats, a plurality of ball bearings, a plurality of connecting seats, a plurality of connecting rods, a plurality of ball bearings, a plurality of limiting rods, a plurality of limiting shafts and a plurality of limiting grooves, drive the screening case upwards, make spacing axle in the inside downstream of spacing groove, make elastic element bounce from top to bottom to the screening case, spacing axle and spacing groove cooperation prevent that the screening case from skew all around, thereby drive six screening casees and fluctuate and rock, go on the crops of inside and fluctuate and rock the screening, six screening casees feeding in proper order, continuous screening carries out meticulous screening to crops, improves the quality to crops screening, thereby improves crops processing product quality.

(2) The continuous screening device for processing crops drives the gear on the hinged shaft to move up and down simultaneously, the gear is meshed with the teeth on the surface of the bearing shaft, so that the gear rotates when moving up and down, the hinged shaft is driven to rotate positively and negatively, the hinged shaft drives one side of the mounting plate far away from the bearing shaft to tilt up and down, crops slide to one side of the top of the filter screen far away from the bearing shaft due to centrifugal force generated by rotation of the screening box, one side of the mounting plate far away from the bearing shaft to tilt up and down, moved crops can be screened through the filter screen, the crops at the top are continuously screened through the filter screens in the six screening boxes, small-particle crops fall into the bottom of the processing barrel and are conveyed out through a discharge hole at the bottom of the processing barrel, and when the crops are shaken up and down for screening, the crops are screened by turning, double screening, great improvement the continuous screening efficiency of crops.

(3) This crops processing is with continuous screening plant, the top of filter screen is stayed on the mounting panel to large granule crops, the connecting seat through screening roof portion slides through the ball and advances when the minimum ripples millet of the inside slide of ring slide rail, this screening case removes to highest position, thereby one side that the bearing shaft was kept away from to the drive mounting panel deflects downwards, deflect to the below of screening case, make and form ejection of compact breach between screening case and the mounting panel, screening case this moment just in time is located and connects the flitch directly over, make the large granule crops that the mounting panel slope landing got off just in time drop at the top that connects the flitch, the rethread discharge gate is carried away, can be automatic after the continuous screening finishes separately carry away the little granule crops and the large granule crops of screening, improve device convenience in use and crops machining efficiency.

Drawings

FIG. 1 is a schematic structural view of a preferred embodiment of a continuous screening device for crop processing according to the present invention;

FIG. 2 is an enlarged view of the structure shown at A in FIG. 1;

FIG. 3 is a schematic top view of the receiver plate shown in FIG. 1;

FIG. 4 is a bottom view of the circular slide rail of FIG. 1;

FIG. 5 is a schematic top view of the screen box of FIG. 1;

FIG. 6 is a bottom view of the screen box of FIG. 1;

fig. 7 is a front view schematically showing the structure of the processing tank shown in fig. 1.

In the figure: 1. a processing barrel; 2. a load bearing shaft; 3. a screening box; 4. a base; 5. mounting a plate; 6. filtering with a screen; 7. a feed inlet; 8. a circular ring slide rail; 9. a connecting seat; 10. a ball bearing; 11. mounting grooves; 12. teeth; 13. hinging a shaft; 14. a gear; 15. an elastic element; 16. a limiting rod; 17. a limiting shaft; 18. a limiting groove; 19. a material receiving plate; 20. a discharge port; 21. a fixed seat; 22. a feed hopper; 23. and (4) feeding a pipe.

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 embodiment of the present invention is shown: a continuous screening device for crop processing comprises a processing barrel 1, wherein the top of the inner wall of the processing barrel 1 is fixedly connected with a circular ring slide rail 8, the top of the inner wall of the processing barrel 1 is positioned inside the processing barrel 1 and is uniformly connected with a screening box 3 in a surrounding manner, the inner ring of the circular ring slide rail 8 of the screening box 3 penetrates through a bearing shaft 2, the top end of the bearing shaft 2 is connected with an external motor output shaft, one side of the top of the screening box 3, which is close to the bearing shaft 2, is provided with a feed inlet 7, the top of the surface of the bearing shaft 2 is fixedly connected with a connecting seat 9 at one side of the feed inlet 7, the top of the connecting seat 9 is connected with the circular ring slide rail 8 in a sliding manner through a ball 10, one side of the screening box 3, which is close to the bearing shaft 2, is provided with a mounting groove 11, the surface of the bearing shaft, the inner wall of the screening box 3 is hinged with a mounting plate 5 through a hinged shaft 13 at the bottom of one side close to the bearing shaft 2, a filter screen 6 penetrates through the mounting plate 5, the surface of the hinged shaft 13 is fixedly connected with a gear 14 at one side of a tooth 12, the gear 14 is meshed with the tooth 12, the surface of the bearing shaft 2 is uniformly and fixedly connected with a limiting rod 16 below the screening box 3, elastic elements 15 are sleeved between two sides of the top of the limiting rod 16 and two sides of the bottom of the screening box 3, the top of the limiting rod 16 is positioned between two opposite sides of the elastic elements 15, a limiting shaft 17 is uniformly and fixedly connected from left to right, a limiting groove 18 is uniformly arranged from left to right above the limiting shaft 17 at the bottom of the screening box 3, the top of the limiting shaft 17 penetrates into the screening box 3 through the limiting groove 18, the inner surface of the processing barrel 1 is positioned at a fixed connection material receiving plate 19 below the limiting rod 16, processing bucket 1's surface just is located one side that connects flitch 19 and has seted up discharge gate 20, processing bucket 1's top is through two fixing base 21 fixedly connected with feeder hoppers 22, feeder hopper 22's bottom just is located one the intercommunication has inlet pipe 23 directly over feed inlet 7, the bottom of inlet pipe 23 runs through processing bucket 1 and extends to the inside of processing bucket 1, the bin outlet has been seted up to the bottom of processing bucket 1.

The surface of screening case 3 contacts with the internal surface of

processing bucket

1, 8 inside slides of ring slide rail are the wave of height fluctuation, 8 inside slides of ring slide rail are the minimum trough of one directly over screening case 3, bearing shaft 2 contacts with screening case 3.

One side of articulated shaft 13 is kept away from to mounting panel 5 contacts with the internal surface of screening case 3, the both sides fixedly connected with base 4 of 1 bottoms of processing bucket.

Bearing shaft 2 rotates with processing bucket 1 and is connected, gag lever post 16 installs under two 3 bottom sides of screening case.

The limiting shaft 17 slides in the limiting groove 18 to limit the screening box 3.

The material receiving plate 19 is fixedly connected to the inner surface of the processing barrel 1 and is positioned right below the screening box 3 below the lowest wave trough of the slide way in the circular slide rail 8.

The working principle is as follows: when the screening box is used, crops to be screened are poured into the feed hopper 22, the unscreened crops are poured into the screening box 3 through the feed pipe 23 and the feed inlet 7 and are positioned at the top of the filter screen 6 on the mounting plate 5, the external motor is started to drive the bearing shaft 2 to rotate at the same time, so as to drive the limiting rods 16 uniformly and fixedly connected with the bottom of the surface of the bearing shaft 2 to rotate, then the screening boxes 3 above the limiting rods 16 are driven to rotate simultaneously through the limiting shafts 17 and the limiting grooves 18, the six screening boxes 3 rotate around the bearing shafts 2 simultaneously, the six screening boxes 3 slide on the circular sliding rail 8 through the balls on the connecting seat 9, the inner sliding ways of the circular sliding rail 8 are wavy and fluctuant, when the screening boxes 3 slide to the positions of the peak valley sliding ways, the screening boxes 3 are driven to move downwards, so that the limiting shafts 17 move to the inner parts of the limiting grooves 18, when the screening boxes 3 slide to the, the screening boxes 3 are driven to move upwards, the limiting shaft 17 moves downwards in the limiting groove 18, the elastic element 15 bounces the screening boxes 3 up and down, the limiting shaft 17 and the limiting groove 18 are matched to prevent the screening boxes 3 from shifting front and back and left and right, so that six screening boxes 3 are driven to shake up and down, crops in the screening boxes are screened by shaking up and down, the gear 14 on the hinged shaft 13 is driven to move up and down, the gear 14 is meshed with teeth on the surface of the bearing shaft 2, the gear 14 rotates when moving up and down, the hinged shaft 13 is driven to rotate forward and backward, the hinged shaft 13 drives one side of the mounting plate 5, which is far away from the bearing shaft 2, to tilt up and down and back, the crops slide to one side of the top of the filter screen 6, which is far away from the bearing shaft 2, one side of the mounting plate 5, which is far away from the bearing shaft, turning back again, thereby screening crops at the top through the filter screen 6, continuously screening crops through the filter screens 6 in the six screening boxes 3, double screening, small-particle crops fall into the bottom of the processing barrel 1 and are conveyed out through a discharge hole in the bottom of the processing barrel 1, large-particle crops are left at the top of the filter screen 6 on the mounting plate 5, when the connecting seat 9 at the top of the screening box 3 slides into the lowest valley of the slideway in the circular slide rail 8 through the ball 10, the screening box 3 moves to the highest position, thereby driving one side of the mounting plate 5 far away from the bearing shaft 2 to deflect downwards to the lower part of the screening box 3, forming a discharge gap between the screening box 3 and the mounting plate 5, at the moment, the screening box 3 is just over the material receiving plate 19, so that large-particle crops obliquely sliding down from the mounting plate 5 just fall on the top of the material receiving plate 19, and then is delivered out through the discharge port 20, thereby completing the screening of the crops.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a crops processing is with continuous screening plant, includes processing bucket (1), its characterized in that: the top of the inner wall of the processing barrel (1) is fixedly connected with a circular ring slide rail (8), the top of the inner wall of the processing barrel (1) is uniformly connected with a screening box (3) in a surrounding manner and is positioned in the processing barrel (1), the screening box (3) penetrates through a bearing shaft (2) from an inner ring of the circular ring slide rail (8), one side, close to the bearing shaft (2), of the top of the screening box (3) is provided with a feed inlet (7), the top of the bearing shaft (2) is fixedly connected with a connecting seat (9) at the top of the feed inlet (7), the top of the connecting seat (9) is slidably connected with the circular ring slide rail (8) through a ball (10), a mounting groove (11) is formed at one side, close to the bearing shaft (2), the surface of the bearing shaft (2) is positioned in the mounting groove (11), and is provided with teeth (12) from top to bottom, the bottom of one side close to the inner wall of the screening box (3) and the bearing shaft (2) is hinged with a mounting plate (5) through an articulated shaft (13), a filter screen (6) penetrates through the mounting plate (5), the surface of the articulated shaft (13) is fixedly connected with a gear (14) on one side of a tooth (12), the gear (14) is meshed with the tooth (12), the surface of the bearing shaft (2) is uniformly and fixedly connected with a limiting rod (16) below the screening box (3), elastic elements (15) are sleeved between two sides of the top of the limiting rod (16) and two sides of the bottom of the screening box (3), the top of the limiting rod (16) is positioned between two opposite sides of the elastic elements (15) and is uniformly and fixedly connected with a limiting shaft (17) from left to right, a limiting groove (18) is uniformly formed in the bottom of the screening box (3) and right of the limiting shaft (17), the top of spacing axle (17) runs through the inside of advancing screening case (3) through spacing groove (18), the internal surface of processing bucket (1) just is located the below fixed connection of gag lever post (16) and connects flitch (19), discharge gate (20) have been seted up on the surface of processing bucket (1) and the one side that is located connects flitch (19), the top of processing bucket (1) is through two fixing base (21) fixedly connected with feeder hopper (22), the bottom of feeder hopper (22) just is located one the intercommunication has inlet pipe (23) directly over feed inlet (7), the bottom of inlet pipe (23) runs through processing bucket (1) and extends to the inside of processing bucket (1).

2. The continuous screening device for crop processing according to claim 1, wherein: the surface of screening case (3) contacts with the internal surface of processing bucket (1), the inside slide of ring slide rail (8) is the wave of fluctuation of height, the minimum trough of the inside slide of ring slide rail (8) is located one directly over screening case (3), bearing shaft (2) contact with screening case (3).

3. The continuous screening device for crop processing according to claim 1, wherein: one side that articulated shaft (13) were kept away from in mounting panel (5) contacts with the internal surface of screening case (3), both sides fixedly connected with base (4) of processing bucket (1) bottom.

4. The continuous screening device for crop processing according to claim 1, wherein: the bearing shaft (2) is rotatably connected with the processing barrel (1), and the limiting rods (16) are arranged under the side edges of the bottoms of the two screening boxes (3).

5. The continuous screening device for crop processing according to claim 1, wherein: the limiting shaft (17) slides in the limiting groove (18) to limit the screening box (3).

6. The continuous screening device for crop processing according to claim 2, wherein: the material receiving plate (19) is fixedly connected to the inner surface of the processing barrel (1) and is positioned right below the screening box (3) below the lowest trough of the slide way in the circular slide rail (8).