CN214864322U

CN214864322U - Corn cob crushing particle classifying and screening device

Info

Publication number: CN214864322U
Application number: CN202121174989.XU
Authority: CN
Inventors: 贾宝坤; 周丽; 赵萌
Original assignee: Jinan Mingwei Biotechnology Co ltd
Current assignee: Jinan Mingwei Agricultural Science And Technology Development Co ltd; Jinan Mingwei Biotechnology Co Ltd
Priority date: 2021-05-28
Filing date: 2021-05-28
Publication date: 2021-11-26
Anticipated expiration: 2031-05-28

Abstract

The utility model belongs to agricultural machine application apparatus field especially relates to a corn cob crushed particle classified screening device, including the screening cylinder that is the cylindrical setting of cavity, the screening cylinder in top-down set gradually macropore sieve tray, mesopore sieve tray and aperture sieve tray, macropore sieve tray in be provided with the sieve mesh respectively and lead to the groove, macropore sieve tray upper end set up the pivot, the pivot surface be provided with the scraper blade, scraper blade one side be provided with the fishplate bar, be close to scraper blade one side of screening cylinder inner wall and the lower terminal surface of fishplate bar all be provided with the brush head. The utility model discloses pivot, scraper blade and the brush head that set up, scraper blade can accomplish under the drive of pivot and scatter corn cob granule, make it by a plurality of positions whereabouts, improve screening work process, the save time cost, brush head rotate the material of adhesion on sieve tray and filter tube inner wall clean, not only prevent to take place to block up after the sieve tray uses for a long time, can also avoid the material to cause the waste, practice thrift manufacturing cost.

Description

Corn cob crushing particle classifying and screening device

Technical Field

The utility model belongs to agricultural machine application apparatus field especially relates to a particle classified screening device is smashed to corncob.

Background

Corn is a crop which is mainly used as feed and is also used as feed, and corncobs are the residual parts of corn after the corn is subjected to seed removal, so that the corn cob is suitable for being used as various feeds and edible fungi, and has extremely wide application. The corncob needs to be smashed before deep processing, and the smashed corncob particles must pass through a screening device to remove impurities contained in the corncob particles. Because the granule size after smashing is different, so in the in-service use process of screening, need carry out classified screening according to its particle size usually to promote the result of use of corncob granule, thereby facilitate for the further different deep-processing.

Present corncob crushing granule sieving mechanism is single, unit, single-purpose, can't realize the screening separation of multiple kind of many mesh numbers of material, and output is low, in order to solve the problem that the sieving mechanism screening function is single and output is low, people find if the national intellectual property office discloses a corncob smashes hierarchical sieving mechanism { patent number: CN201921920036.6}, including tripper, a plurality of multilayer screening machine, a plurality of discharge gates, inlet pipe etc. can sieve the corncob granule of different mesh through multilayer screening machine to correspond and carry to different adapter members in, realized that the multimachine works simultaneously, output is high, work efficiency is high.

Although the problem that the screening function of the screening device is single and the yield is low is solved by the device, some disadvantages still exist in the using process: the granule is smashed to the corncob when the inlet pipe is leading-in to screening incasement, the material granule can be piled under the inlet pipe, when the screening machine is carrying out during operation, the corncob is smashed the granule and can be concentrated on a position and fall, can not disperse to come to carry out the screening in grades, can reduce screening plant's work process to a certain extent, the corncob is smashed the granule and is easily adhered to on sieve tray or device inner wall simultaneously, cause sieve tray to block up or the material is extravagant easily, artifical clearance can increase intensity of labour, and can consume more time.

SUMMERY OF THE UTILITY MODEL

The utility model discloses to foretell corncob granule can't realize the dispersion screening and remain and influence the technical problem that the work progress exists on sieve tray or inner wall, provide a reasonable in design, simple structure, processing convenience and can effectively scatter the corncob crushing granule and accomplish the screening and have self-cleaning function's corncob crushing granule classified screening device.

In order to achieve the purpose, the technical proposal adopted by the utility model is a corn cob crushed particle grading and screening device, which comprises a hollow cylindrical screening cylinder, an end cover is arranged at the upper end of the screening cylinder, a feed inlet is arranged in the end cover, a large-hole screen tray, a middle-hole screen tray and a small-hole screen tray are sequentially arranged in the screening cylinder from top to bottom, the large-hole sieve tray is internally provided with sieve pores and through grooves respectively, the through grooves are designed into a cake shape and are arranged opposite to the feed inlet, the upper end of the large-hole sieve tray is provided with a rotating shaft, the upper end and the lower end of the rotating shaft respectively penetrate through the end cover and the large-hole sieve tray, the outer surface of the rotating shaft is provided with scrapers, three scrapers are annularly arrayed on the outer surface of the rotating shaft, one side of the scraper is provided with a connecting plate, and one side of the scraper close to the inner wall of the screening cylinder and the lower end surface of the connecting plate are both provided with brush heads.

As preferred, the screening cylinder lower extreme be provided with down the feed bin, the screening cylinder surface about all be provided with the vibrator, two the vibrator respectively with the end connection of mesopore sieve tray and aperture sieve tray be in the same place, the screening cylinder surface still be provided with the branch material mouth, the branch material mouth include with lead to corresponding first discharge gate of groove, with another corresponding second discharge gate of another tip of mesopore sieve tray and with another corresponding third discharge gate of another tip of aperture sieve tray, lower feed bin lower extreme be provided with the receipts workbin, the receipts workbin lower extreme be provided with the base, lower feed bin surface be provided with damping device, it is a plurality of damping device annular array in feed bin periphery down.

Preferably, the blanking bin is internally provided with a blanking port, the collecting box is internally provided with an inner cavity, the front end of the collecting box is provided with an operating door, the front end face of the operating door is provided with a handle, the damping device comprises a connecting block and a spring which are vertically arranged, and the spring is sleeved on the periphery of the connecting block.

Compared with the prior art, the utility model has the advantages and positive effects that,

1. the utility model provides a corn cob crushed particle classified screening device, through the pivot and the scraper blade that set up, the scraper blade produces the rotation under the drive of pivot, can accomplish shifting and scattering to the corn cob granule for the corn cob granule can fall from a plurality of positions, improves the screening work progress of screening device, the save time cost; through the fishplate bar that sets up and brush head, the pivot also can drive fishplate bar and brush head and move rotating the in-process, can realize like this that the upper surface of macropore sieve tray and the inner wall of a sieve section of thick bamboo clean, can prevent effectively on the one hand that macropore sieve tray from taking place to block up after long-time the use, on the other hand can brush the material of adhesion on a sieve section of thick bamboo inner wall down, avoids the material to produce extravagantly to practice thrift manufacturing cost.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor.

FIG. 1 is a schematic structural view of a corn cob crushing particle classifying and screening device;

FIG. 2 is a side view showing the structure of a corn cob crushing particle classifying and screening apparatus;

FIG. 3 is a cross-sectional view of the structure A-A of FIG. 2;

FIG. 4 is a partial schematic structural view of the setting mechanism;

in each of the above figures, 1, a screen cylinder; 1a, an end cover; 1b, a blanking bin; 1c, a feed opening; 2. a material receiving box; 21. an operating door; 22. an inner cavity; 211. a handle; 3. a base; 4. a damping device; 41. connecting blocks; 42. a spring; 5. a material distributing port; 51. a first discharge port; 52. a second discharge port; 53. a third discharge port; 6. a vibrator; 7. a feed inlet; 8. a rotating shaft; 9. a squeegee; 91. connecting a plate; 92. a brush head; 10. a large-hole sieve tray; 101. screening holes; 102. a through groove; 11. a mesoporous sieve tray; 12. a small-hole sieve tray.

Detailed Description

In order to make the above objects, features and advantages of the present invention more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the present invention is not limited to the limitations of the specific embodiments of the present disclosure.

In the embodiment, as shown in fig. 1, fig. 2, fig. 3 and fig. 4, a corn cob crushed particle classifying and screening device comprises a hollow cylindrical screening cylinder 1, the screening cylinder 1 is the same as the prior art, the practicability is strong, and the screening cylinder 1 facilitates the screening of subsequent corn cob particles, an end cover 1a is arranged at the upper end of the screening cylinder 1, the end cover 1a plays a role in sealing the screening cylinder 1, so that the corn cob particles are effectively prevented from splashing in the working process of the screening device, the waste of materials is avoided, the economic cost is reduced, a feeding hole 7 is arranged in the end cover 1a, the crushed corn cob particles are convenient to pour into the screening cylinder 1, thereby achieving the purpose of classifying and screening, a large-hole screening disc 10, a medium-hole screening disc 11 and a small-hole screening disc 12 are sequentially arranged in the screening cylinder 1 from top to bottom, due to different calibers of the three screening discs, under the cooperation of a vibrator 6, so as to realize the classified screening of the corncob particles, after the corncob particles are classified and screened, the corncob particles are convenient for later use or deep processing, the sieve pores 101 and the through grooves 102 are respectively arranged in the large-pore sieve tray 10, the sieve pores 101 can realize the falling of the corncob particles with large particle diameter, the through grooves 102 are designed in a cake shape and are opposite to the feed inlet 7, the through grooves 102 correspond to the first discharge port 51, so that the large-particle-diameter particles can flow out conveniently, the smooth material screening can be ensured, the upper end of the large-pore sieve tray 10 is provided with a rotating shaft 8, the upper end and the lower end of the rotating shaft 8 respectively penetrate through the end cover 1a and the large-pore sieve tray 10, the outer end of the rotating shaft 8 is connected with an upper motor, the rotating shaft 8 is provided with rotating power, and further drives the scraping plates 9 to complete the shifting of the corncob particles, the outer surface of the rotating shaft 8 is provided with the scraping plates 9, the three scraping plates 9 are annularly arrayed on the outer surface of the rotating shaft 8, when a large amount of the corncob particles are tilted from the feed inlet 7, scraper blade 9 is under the rotation drive of pivot 8, the completion is to stirring of corncob granule and is dispersed, make the corncob granule can fall from a plurality of positions, improve sieving mechanism's screening course, the save time cost, scraper blade 9 one side is provided with fishplate bar 91, fishplate bar 91 plays the additional action to scraper blade 9 on the one hand, help it to dial the material that looses, on the other hand provides the mounted position for brushing head 92, be convenient for going on of follow-up clean operation, the lower terminal surface of scraper blade 9 one side and fishplate bar 91 that is close to screening cylinder 1 inner wall all is provided with brush head 92, brush head 92 is under scraper blade 9's drive, can realize cleaning the upper surface of macropore sieve tray 10 and the inner wall of screening cylinder 1, on the one hand can prevent effectively that the sieve tray from taking place to block up after long-time using, on the other hand can brush the material of adhesion on screening cylinder 1 inner wall down, avoid the material to produce extravagantly, thereby practice thrift manufacturing cost.

The utility model discloses an use flow and theory of operation are: throwing the crushed corncob particles into the screening cylinder 1 from the feeding hole 7 and enabling the corncob particles to fall on the macroporous screening disc 10; start peripheral hardware motor and drive pivot 8 and rotate to make scraper blade 9 produce and rotate, will accomplish shifting to the corncob granule and scatter, make the corncob granule can fall from a plurality of positions, improve sieving mechanism's screening work progress, the save time cost needs to explain further that: the rotating shaft 8 can drive the brush head 92 to move in the rotating process, so that the upper surface of the large-hole sieve tray 10 and the inner wall of the screening cylinder 1 can be cleaned, the large-hole sieve tray 10 can be effectively prevented from being blocked after being used for a long time, materials adhered to the inner wall of the screening cylinder 1 can be brushed off, waste of the materials is avoided, and production cost is saved; in the process, the corncob particles with larger particle sizes fall from the through groove 102 to the first discharge hole 51 and flow out, the corncob particles with smaller particle sizes leak through the sieve holes 101 and sequentially pass through the middle-hole sieve tray 11 and the small-hole sieve tray 12, and meanwhile, under the action of the vibrator 6, the grading screening work of the corncob particles is completed, and the screened materials flow out through the corresponding second discharge hole 52 and the corresponding third discharge hole 53, so that convenience is provided for the application of different use environments in the later period, and the screening efficiency is high; the corncob granule after 12 screens of aperture sieve trays only remains the material of minimum particle diameter, and this part can flow through feed opening 1c department of feed bin 1b down, gets into to collect the incasement, accomplishes the collection work, because the corncob granule that gets into to collect the incasement is minimum particle diameter, this part can be used for other aspects such as fodder, the use of the corncob of being convenient for to realize sustainable development.

In order to realize the convenient falling of the corncob particles, the lower end of the screening cylinder 1 is provided with the blanking bin 1b, the blanking bin 1b with the funnel-shaped design has the advantages of wide application range, strong practicability and the like, and is convenient for the derivation of materials, in order to realize the vibration of the corncob particles to achieve the screening purpose, the left and the right sides of the outer surface of the screening cylinder 1 are provided with the vibrators 6, the two vibrators 6 are respectively connected with the end parts of the mesopore sieve tray 11 and the micropore sieve tray 12, in order to collect the corncob particles with different particle diameters, the outer surface of the screening cylinder 1 is also provided with the material distributing port 5, the material distributing port 5 comprises a first material outlet 51 corresponding to the through groove 102, a second material outlet 52 corresponding to the other end part of the mesopore sieve tray 11 and a third material outlet 53 corresponding to the other end part of the micropore sieve tray 12, the three material outlets are respectively used for collecting the corncob particles with different particle diameters, thereby providing convenience for the practical use of the corncob particles in the later period, lower feed bin 1b lower extreme is provided with receipts workbin 2, be convenient for realize collecting the corncob granule of minimum particle diameter, it is provided with base 3 to receive workbin 2 lower extreme, base 3 can improve the stability when the device is place the ground, lower feed bin 1b surface is provided with damping device 4, 4 annular arrays of a plurality of damping device are in lower feed bin 1b periphery, damping device 4 can effectively slow down the vibration effect of vibrator 6, improve the stability of device operation in-process, with the ride comfort performance in the working process that improves the sieving mechanism.

In order to facilitate the collection of the corn cob particles with the minimum particle size, a feed opening 1c is arranged in the feed bin 1b, a sleeve (not shown in the figure) is further arranged at the joint of the feed opening 1c and the upper end of the collecting box, a hose (not shown in the figure) is sleeved in the sleeve, the hose is used for limiting the falling direction of the corn cob particles, an inner cavity 22 is arranged in the collecting box, a material barrel can be placed in the inner cavity 22, the collection and storage of the corn cob particles are facilitated, in order to realize the taking out of the screened corn cob particles and the putting in of the material barrel, an operation door 21 is arranged at the front end of the collecting box, a handle 211 is arranged on the front end face of the operation door 21, the handle 211 facilitates the opening and closing of the operation door 21 by an operator, the damping device 4 comprises a connecting block 41 and a spring 42 which are arranged up and down, the spring 42 is sleeved on the periphery of the connecting block 41, and the connecting block 41 can limit the moving range of the spring 42, meanwhile, the screening cylinder 1 and the collecting box can be connected together, the connection stability of the device is improved, and the damping effect of the damping device 4 can be exerted.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in other forms, and any person skilled in the art may use the above-mentioned technical contents to change or modify the equivalent embodiment into equivalent changes and apply to other fields, but any simple modification, equivalent change and modification made to the above embodiments according to the technical matters of the present invention will still fall within the protection scope of the technical solution of the present invention.

Claims

1. The utility model provides a corncob crushed particle classified screening device, is including the screening cylinder that is the cylindrical setting of cavity, its characterized in that, screening cylinder upper end be provided with the end cover, the end cover in be provided with the feed inlet, the screening cylinder in top-down set gradually macropore sieve tray, mesopore sieve tray and aperture sieve tray, macropore sieve tray in be provided with the sieve mesh respectively and lead to the groove, lead to the groove and be cake form design and set up with the feed inlet opposition, macropore sieve tray upper end set up the pivot, the pivot about both ends run through end cover and macropore sieve tray respectively, the pivot surface be provided with the scraper blade, it is three scraper blade annular array in the pivot surface, scraper blade one side be provided with the fishplate bar, be close to screening cylinder inner wall scraper blade one side and the lower terminal surface of fishplate all be provided with the brush head.

2. The corncob crushed particle classifying and screening device according to claim 1, characterized in that, the screening cylinder lower extreme be provided with down the feed bin, screening cylinder surface all be provided with the vibrator about, two the vibrator respectively with the end connection of mesopore sieve tray and aperture sieve tray together, screening cylinder surface still be provided with the branch material mouth, the branch material mouth include with lead to corresponding first discharge gate of groove, with another corresponding second discharge gate of mesopore sieve tray and with another corresponding third discharge gate of aperture sieve tray, the lower feed bin lower extreme be provided with the material receiving box, the material receiving box lower extreme be provided with the base, the feed bin outer surface be provided with damping device, it is a plurality of damping device annular array in feed bin periphery.

3. The corncob crushed particle classifying and screening device according to claim 2, characterized in that a feed opening is arranged in the feed bin, an inner cavity is arranged in the material receiving box, an operation door is arranged at the front end of the material receiving box, a handle is arranged on the front end face of the operation door, the damping device comprises a connecting block and a spring which are arranged up and down, and the spring is sleeved on the periphery of the connecting block.