CN110665639A

CN110665639A - Preliminary screening device for feed processing

Info

Publication number: CN110665639A
Application number: CN201910556842.8A
Authority: CN
Inventors: 魏明星
Original assignee: Xuzhou Decheng Feed LLC
Current assignee: Xuzhou Decheng Feed LLC
Priority date: 2019-06-25
Filing date: 2019-06-25
Publication date: 2020-01-10

Abstract

The invention discloses a primary screening device for feed processing, which comprises a base buried on the ground surface of a factory area, wherein two symmetrically arranged supporting plates are connected above the base through a cushioning mechanism, the upper ends of the two supporting plates are jointly and fixedly connected with a tank body, the upper surface of the tank body is provided with a feeding hopper, the bottom of the tank body is provided with a discharging pipe, the discharging pipe is provided with a valve, and a screening mechanism and an iron removal mechanism are sequentially arranged in the tank body from top to bottom. According to the invention, the screening mechanism and the iron removal mechanism are sequentially arranged in the tank body, so that a better screening effect on feed particles is realized compared with the prior art, and meanwhile, the vibration force can be buffered and offset through the limiting sliding of the two sleeves in the cushioning mechanism on the cross rod, so that the vibration influence of the device is relieved to the greatest extent.

Description

Preliminary screening device for feed processing

Technical Field

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

Background

The feeding standard is to scientifically specify different types, sexes, ages, physiological states, production purposes and levels of livestock according to experience accumulated in animal husbandry production practice and by combining substance energy metabolism tests and feeding tests, the amount of energy and various nutrient substances to be fed to each head every day is specified by livestock and poultry, and the quantity is called as a feed standard or a nutrient requirement. The required amount of various nutrient substances specified in the feeding standard is embodied by feeding various feeds for livestock and poultry. Therefore, in the feeding practice, the mixing proportion of various feeds must be calculated according to the characteristics, sources, prices and nutrient contents of the various feeds, namely a balanced complete ration is prepared, so that the feed standards list the requirements of the livestock and poultry on various nutrients in a table form. The feed for livestock and poultry is attached with the feed ingredients and the nutrition value table according to the feeding standard of livestock and poultry for convenient use. In addition, if necessary, the formulation of the yeast type daily ration for livestock and poultry can be attached for reference of practical application. The feeding standard is provided by scientific experiments and summary practices, so that the feeding standard has certain scientificity and is an important basis for scientific livestock raising. In the practice of livestock production, the production performance of the livestock can be fully exerted on the premise of ensuring the health of the livestock, the utilization rate of the feed is improved, and the production cost is reduced only by correctly applying the feeding standard, reasonably developing and utilizing the feed resources, making a scientific feed formula and producing a complete and combined feed so that the livestock can obtain enough nutrient substances and the feeding is scientifically realized. In addition, the feeding standard is a technical rule and is an indispensable basis for establishing feeding quota, feed production and supply plan for an animal farm, so the feeding standard plays an important role in livestock and poultry feeding practice and formula design.

The feed production in-process often need utilize the primary screening device to sieve it, but the effect that sieves often can appear in the current primary screening device at the in-process that sieves poorly, mixes the condition of a large amount of iron fillings in the fodder granule that has filtered, seriously influences the output quality of fodder.

Disclosure of Invention

The invention aims to solve the defects in the prior art, such as: present prescreening device often can appear sieving the effect poor at the in-process that sieves, mixes the condition of a large amount of iron fillings in the fodder granule that has sieved, seriously influences the output quality of fodder, and then the prescreening device for feed processing who provides.

In order to achieve the purpose, the invention adopts the following technical scheme:

the utility model provides a feed processing is with prescreening device, is including burying the base in the factory earth's surface underground, the top of base is connected with two backup pads that the symmetry set up, two through bradyseism mechanism the common fixedly connected with jar body in upper end of backup pad, the last surface mounting of the jar body has the feeder hopper, the discharging pipe is installed to the bottom of the jar body, be provided with the valve on the discharging pipe, the internal top-down of jar has set gradually screening mechanism and deironing mechanism.

Preferably, screening mechanism is including installing the second support on jar body rear side lateral wall, install step motor on the second support, step motor's output fixedly connected with pivot, extend into jar internal and fixed cover and be equipped with the screen cloth behind the lateral wall that the front end of pivot runs through jar body, both ends bond through the adhesive respectively about the screen cloth have the leak protection to support the pad.

Preferably, the left side lateral wall of the tank body is provided with a bar-shaped opening communicated with the inside of the tank body, the outer edge of the bar-shaped opening is hinged with a cover plate through a hinged piece, and the cover plate is provided with an elastic plugging block for plugging the bar-shaped opening.

Preferably, deironing mechanism includes the first support of fixed mounting on jar body right side lateral wall, fixed mounting has the rotating electrical machines on the first support, the output fixedly connected with bull stick of rotating electrical machines, the one end that the rotating electrical machines was kept away from to the bull stick extends into jar internal and install many pairs of rod-shaped electro-magnets in proper order equidistantly after running through the lateral wall of the jar body.

Preferably, bradyseism mechanism is including evenly installing four montants on base upper surface four corners, four the common cover in upper end of montant is equipped with the seat that goes up and down, and four the equal fixed cover in top of montant is equipped with and carries out spacing ring to the seat that goes up and down, two fixed plates, two are installed to the upper surface symmetry of base fixed mounting has the horizontal pole between the fixed plate, two sleeve pipes of symmetrical cover establishment and sliding connection on the horizontal pole, the symmetrical cover is equipped with two springs, two on the horizontal pole the one end that the relative one end of spring deviates from respectively with two sleeve pipes one end fixed connection, two the one end that the spring deviates from respectively with two fixed plate fixed connection, two all articulate on the sleeve pipe has the bracing piece, two the one end that the base was kept away from to the.

Preferably, four through holes for the four vertical rods to penetrate are sequentially formed in the lifting seat, and the outer side walls of the four vertical rods are respectively connected with the inner side walls of the four through holes in a sliding mode.

The invention has the beneficial effects that: 1. the stepping motor is started to drive the rotating shaft to reciprocate and rotate forwards and backwards at a small angle, so that the feed slides back and forth along with the screen, and a better screening effect of the screen on the feed can be ensured;

2. the large-particle feed is discharged out along the inclined screen mesh through the strip-shaped openings, so that the influence on the sieving effect of the screen mesh caused by the blockage of too many large-particle feed particles on the screen mesh in the sieving process of the feed particles can be avoided, and the better sieving effect of the screen mesh can be ensured as much as possible;

3. the iron filings in the feed particles deposited at the bottom in the tank body can be adsorbed by the rod-shaped electromagnet to the maximum extent under the stirring and adsorption action of the rod-shaped electromagnet, then a valve on the discharge pipe is opened to discharge the feed particles for special collection, and then all the iron filings on the rod-shaped electromagnet which is completely powered off fall to a specified collection container through the discharge pipe;

4. the vibration force can be buffered and offset through the limiting sliding process of the two sleeves on the cross rod in the cushioning mechanism, and the vibration influence of the device is reduced to the maximum extent.

Drawings

FIG. 1 is a schematic structural diagram of a primary screening device for feed processing according to the present invention;

FIG. 2 is an enlarged view taken at A in FIG. 1;

FIG. 3 is a schematic view showing the positional relationship among the second support, the stepping motor and the tank body according to the present invention;

fig. 4 is a structural view of the elevating base of the present invention.

In the figure: 1 spacing ring, 2 lifting seats, 3 vertical rods, 4 bases, 5 fixing plates, 6 springs, 7 sleeves, 8 transverse rods, 9 supporting rods, 10 discharging pipes, 11 supporting plates, 12 first supports, 13 rotating motors, 14 tank bodies, 15 feed hoppers, 16 rotating shafts, 17 screen meshes, 18 leakage-proof supporting pads, 19 strip-shaped openings, 20 cover plates, 21 elastic sealing blocks, 22 second supports, 23 stepping motors, 24 through holes, 25 rod-shaped electromagnets and 26 rotating rods.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Referring to fig. 1-4, a prescreening device for feed processing, includes the base 4 of burying underground at the factory surface, and the top of base 4 is connected with two backup pads 11 that the symmetry set up through bradyseism mechanism, and the common fixedly connected with jar body 14 of upper end of two backup pads 11, and the last surface mounting of jar body 14 has feeder hopper 15, and the bottom of jar body 14 installs discharging pipe 10, is provided with the valve on the discharging pipe 10, and the internal top-down of jar has set gradually screening mechanism and deironing mechanism.

The screening mechanism is including installing second support 22 on jar body 14 rear side lateral wall, installs step motor 23 on the second support 22, and step motor 23's output fixedly connected with pivot 16, and the front end of pivot 16 runs through jar body 14's lateral wall after extends into jar body 14 and fixed cover is equipped with screen cloth 17, and the both ends bond respectively through the adhesive about screen cloth 17 has leak protection to support and fill up 18. The feed slides back and forth along with the screen 17, which ensures that the screen 17 achieves a better screening effect on the feed.

The left side wall of the tank body 14 is provided with a strip-shaped opening 19 communicated with the inside of the tank body 14, the outer edge of the strip-shaped opening 19 is hinged with a cover plate 20 through a hinge, and the cover plate 20 is provided with an elastic plugging block 21 for plugging the strip-shaped opening 19. The cover plate 20 is pulled to pull out the elastic blocking block 21 in the strip-shaped opening 19, so that the large-particle feed is discharged outwards along the inclined screen 17 through the strip-shaped opening 19.

The deironing mechanism includes first support 12 of fixed mounting on the lateral wall of jar body 14 right side, and fixed mounting has rotating electrical machines 13 on first support 12, and rotating electrical machines 13's output end fixedly connected with bull stick 26, and the one end that rotating stick 26 kept away from rotating electrical machines 13 runs through jar body 14's lateral wall after extends into jar body 14 and installs many pairs of rod-like electro-magnets 25 in proper order equidistantly. The feed particles deposited on the bottom in the tank body 14 can be adsorbed by the rod-shaped electromagnet 25 to the maximum extent under the stirring and adsorption action of the rod-shaped electromagnet 25.

Bradyseism mechanism is including evenly installing four montants 3 on 4 upper surface four corners of base, the common cover in upper end of four montants 3 is equipped with lift seat 2, and the top of four montants 3 is all fixed cover and is equipped with and carries out spacing collar 1 to lift seat 2, two fixed plates 5 are installed to the upper surface symmetry of base 4, fixed mounting has horizontal pole 8 between two fixed plates 5, symmetrical cover is established and sliding connection has two sleeve pipes 7 on the horizontal pole 8, the symmetrical cover is equipped with two springs 6 on the horizontal pole 8, the one end fixed connection that two springs 6 relative one end deviate from respectively with two sleeve pipes 7, the one end that two springs 6 deviate from respectively with two fixed plates 5 fixed connection, all articulate on two sleeve pipes 7 has bracing piece 9, the one end that base 4 was kept away from to two bracing piece 9 articulates the bottom at.

Four through holes 24 for the four vertical rods 3 to penetrate are sequentially formed in the lifting seat 2, and the outer side walls of the four vertical rods 3 are respectively connected with the inner side walls of the four through holes 24 in a sliding mode.

In the primary screening device for feed processing, feed is put into the tank body 14 from the feed hopper 15, then the stepping motor 23 is started to drive the rotating shaft 16 to reciprocate in a small angle for positive and negative rotation, so that the feed slides back and forth along with the screen 17, a better screening effect of the screen 17 on the feed can be ensured, and meanwhile, the arrangement of the anti-leakage pads 18 at the left end and the right end of the screen 17 can ensure that the feed cannot fall from a gap between the screen 17 and the inner wall of the tank body 14 in the small angle positive and negative rotation process of the screen 17, and the screening effect of the feed on the screen 17 is ensured to the maximum extent; after a period of time, a large number of large-particle feed particles can be left on the screen 17, the large-particle feed cannot pass through the screen holes on the screen 17 to finish the falling action, at this time, the cover plate 20 can be pulled to pull out the elastic sealing block 21 in the strip-shaped opening 19, so that the large-particle feed is discharged out along the inclined screen 17 along the strip-shaped opening 19, thereby avoiding that excessive large-particle feed particles are blocked on the screen 17 in the sieving process of the feed particles to influence the sieving effect of the screen 17, and ensuring the better sieving effect of the screen 17 as much as possible; when the stepping motor 23 is started, the rotating motor 13 can be started, and the rod-shaped electromagnets 25 are all electrified, so that the rod-shaped electromagnets 25 are all magnetic, feed particles deposited at the bottom in the tank body 14 are stirred and adsorbed by the rod-shaped electromagnets 25, scrap iron in the feed particles can be adsorbed by the rod-shaped electromagnets 25 to the maximum extent, then a valve on the discharge pipe 10 is opened to discharge the feed particles for special collection, and then the scrap iron on the rod-shaped electromagnets 25 which are all powered off falls to a specified collection container through the discharge pipe 10;

screening mechanism and deironing mechanism in the device can make the device take place violent vibrations at the in-process of work to influence lasting, the normal work of device, here through two sleeve pipes 7 spacing slip processes on horizontal pole 8 in the bradyseism mechanism can cushion the vibrations and offset, alleviate the vibrations influence of device in the at utmost.

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. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. The utility model provides a feed processing is with prescreening device, is including burying base (4) underground at the factory surface, a serial communication port, the top of base (4) is connected with two backup pads (11) that the symmetry set up, two through bradyseism mechanism the common fixedly connected with jar body (14) in upper end of backup pad (11), the last surface mounting of the jar body (14) has feeder hopper (15), discharging pipe (10) are installed to the bottom of the jar body (14), be provided with the valve on discharging pipe (10), top-down has set gradually screening mechanism and deironing mechanism in the jar body (14).

2. The primary screening device for feed processing according to claim 1, wherein the screening mechanism comprises a second support (22) installed on the side wall of the rear side of the tank body (14), a stepping motor (23) is installed on the second support (22), a rotating shaft (16) is fixedly connected to the output end of the stepping motor (23), the front end of the rotating shaft (16) penetrates through the side wall of the tank body (14) and then extends into the tank body (14) and is fixedly sleeved with a screen (17), and the left end and the right end of the screen (17) are respectively bonded with anti-leakage abutting pads (18) through adhesives.

3. The primary screening device for feed processing according to claim 1, wherein a strip-shaped opening (19) communicated with the inside of the tank body (14) is formed in the side wall of the left side of the tank body (14), the outer edge of the strip-shaped opening (19) is hinged to a cover plate (20) through a hinge, and an elastic blocking block (21) used for blocking the strip-shaped opening (19) is installed on the cover plate (20).

4. The primary screening device for feed processing according to claim 1, wherein the iron removing mechanism comprises a first support (12) fixedly mounted on the right side wall of the tank body (14), a rotating motor (13) is fixedly mounted on the first support (12), a rotating rod (26) is fixedly connected to the output end of the rotating motor (13), and one end, far away from the rotating motor (13), of the rotating rod (26) penetrates through the side wall of the tank body (14) and then extends into the tank body (14) and is sequentially provided with a plurality of pairs of rod-shaped electromagnets (25) at equal intervals.

5. The primary screening device for feed processing according to claim 1, wherein the cushioning mechanism comprises four vertical rods (3) uniformly arranged on four corners of the upper surface of a base (4), the upper ends of the four vertical rods (3) are commonly sleeved with a lifting seat (2), the top ends of the four vertical rods (3) are fixedly sleeved with a limiting ring (1) for limiting the lifting seat (2), the upper surface of the base (4) is symmetrically provided with two fixing plates (5), a cross rod (8) is fixedly arranged between the two fixing plates (5), the cross rod (8) is symmetrically sleeved and slidably connected with two sleeves (7), the cross rod (8) is symmetrically sleeved with two springs (6), the opposite ends of the two springs (6) are fixedly connected with the ends of the two sleeves (7) respectively, the opposite ends of the two springs (6) are fixedly connected with the two fixing plates (5) respectively, two all articulated on sleeve pipe (7) have bracing piece (9), two the one end that base (4) were kept away from in bracing piece (9) articulates respectively in the bottom of seat (2) that goes up and down.

6. The primary screening device for feed processing according to claim 5, wherein four through holes (24) for inserting the four vertical rods (3) are sequentially formed in the lifting seat (2), and the outer side walls of the four vertical rods (3) are respectively connected with the inner side walls of the four through holes (24) in a sliding manner.