CN211937830U

CN211937830U - Formula sieve separator sways for feed processing

Info

Publication number: CN211937830U
Application number: CN202020438302.8U
Authority: CN
Inventors: 谢继奎; 李赛; 徐邦伟
Original assignee: Shenya Agriculture And Animal Husbandry Technology Co ltd
Current assignee: Shenya Biotechnology Co.,Ltd.
Priority date: 2020-03-31
Filing date: 2020-03-31
Publication date: 2020-11-17
Anticipated expiration: 2030-03-31

Abstract

The utility model relates to the technical field of screening machines, in particular to a swing type screening machine for feed processing, which comprises a screening box, a semicircular screening mechanism and a swing mechanism for driving the semicircular screening mechanism, wherein the semicircular screening mechanism is arranged in the screening box and provided with an upward opening; the utility model discloses only can realize the swing of semicircle screening mechanism through the effect of a rotation motor to the in-process through the roller impact of swing screening makes the fodder of broken blade with the caking effectively broken, and its screening effect is better, and compares in current broken sieve separator, and it has greatly reduced the output energy consumption of motor, has reduced the noise that brings in the vibrating motor working process moreover, and its improvement effect is showing.

Description

Formula sieve separator sways for feed processing

Technical Field

The utility model relates to a sieve separator technical field, concretely relates to feed processing is with swaing formula sieve separator.

Background

The feed is an indispensable necessity in the breeding industry, and can supplement a large amount of nutrient substances to the bred livestock, promote the rapid growth of the livestock and increase the yield of farmers. Common feeds in the market comprise more than ten kinds of feed raw materials such as soybean, soybean meal, corn, fish meal, amino acid, miscellaneous meal, whey powder, grease, meat and bone meal, grains, feed additives and the like. The feed is required to be screened into granular feed with uniform size by using a screening machine in the processing process of the feed, but the feed is easy to be feed blocks in a small amount in the processing process, and a crushing device is required to crush the feed blocks and then screen the feed blocks.

The invention with the patent number of CN107520021A discloses a feed processing screening device, which comprises a drying chamber, wherein the top of the drying chamber is provided with a feeding funnel, the inside of the drying chamber is provided with two groups of rotating rods which are horizontally arranged, the outer sides of the two groups of rotating rods are circumferentially provided with shifting plates, an electric heating plate is arranged inside a shell of the drying chamber, one end of the drying chamber, which is far away from the feeding funnel, is connected with a screening chamber, a first gear is arranged between the drying chamber and the screening chamber, and two sides of the first gear are both provided with sliding rings; although this sieving mechanism for feed processing carries out the breakage earlier when can screening fodder, then realizes vibratory screening through vibrating motor drive screening frame, but its noise is great when the device passes through motor breakage and vibrating motor screening, has seriously endangered material loading staff's physical and mental health, and even long-time material loading easily suffers from occupational disease. In addition, the screening device needs the crushing motor and a plurality of vibrating motors to realize the functions of the crushing motor and the vibrating motors, so that the production cost of enterprises is increased invisibly, and the market competitiveness of the enterprises is reduced. Therefore, aiming at the defects of the existing feed processing screening device, the invention provides the screening machine for feed processing, which can effectively solve the technical problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that a fodder processing is with swaing formula sieve separator has been designed, with the breakage and the screening that can realize the fodder through swaying that a rotation motor realized semicircle screening mechanism, effectively solved the not enough of the broken, integrative device of screening of current fodder.

The utility model discloses a realize through following technical scheme:

a swing type screening machine for feed processing comprises a screening box, a semicircular screening mechanism and a swing mechanism for driving the semicircular screening mechanism, and is characterized in that the semicircular screening mechanism is arranged in the screening box, the opening of the semicircular screening mechanism is upwards arranged, the semicircular screening mechanism comprises two side frame bodies, an upper semicircular screen plate and a lower semicircular screen plate, a plurality of screen holes are formed in the upper semicircular screen plate and the lower semicircular screen plate, the screen holes of the upper semicircular screen plate are smaller than those of the lower semicircular screen plate, the upper semicircular screen plate is connected with the inner side surfaces of the lower ends of the two side frame bodies, the lower semicircular screen plate is connected with the outer side surfaces of the two side frame bodies, an arc-shaped gap is formed between the upper semicircular screen plate and the lower semicircular screen plate, the arc-shaped gap is provided with a roller, the inner side surfaces of the two side frame bodies are provided with movable grooves, the movable grooves are communicated with the arc-, the outer end of the rotating plate is rotatably provided with a scraping plate, a spring ring is connected between the rotating plate and the scraping plate, the upper surface of the scraping plate is provided with a plurality of crushing blades, the rotating plate positioned in the movable groove is connected with an L-shaped abutting plate, and the lower end of the L-shaped abutting plate extends into the arc-shaped gap;

the upper surface of screening case is provided with the loading hopper that stretches into directly over the semicircle screening mechanism, the right-hand member of both sides framework is uncovered form, the right flank lower extreme of screening case is provided with the coarse fodder baffle, is located set up the fine material export on the screening bottom of the case wall under the semicircle screening mechanism, be provided with the base under the screening case, through rotating a swing joint between screening case right-hand member lower surface and the base, screening case left end lower surface is provided with the stabilizer blade, the left end of base upper surface is provided with the pneumatic cylinder, be provided with the fixed block with the piston looks butt of pneumatic cylinder on the left surface of screening case.

As a further improvement of the above scheme, the swing mechanism comprises a vertical plate, the top end of the vertical plate is fixedly connected with the top wall of the screening box, a rotating motor is fixed on the back surface of the vertical plate, the end part of an output shaft of the rotating motor, which penetrates through the vertical plate, is connected with a first movable rod, the first movable rod is rotatably connected with a second movable rod, vertical through grooves are respectively formed at two ends of the front side surface of the vertical plate, a lifting rod is arranged in each vertical through groove, the outer side surface of each lifting rod is connected with a fixed convex shaft, the center of the front side surface of the vertical plate is rotatably connected with a rotating strip, strip-shaped openings are respectively formed at two ends of each rotating strip, the fixed convex shaft extends into each strip-shaped opening, the lower end of each second movable rod is rotatably connected with one of the fixed convex shafts, hinged seats are respectively fixed at the left ends of the frame bodies at two, both ends all are provided with the pivot of being connected with riser and screening case right side inner wall rotation respectively about both sides framework. This wabbler mechanism is through the drive of rotating the motor and the effect between each part for semicircle screening mechanism can sway in the screening frame, thereby realizes carrying out breakage, screening to inside fodder.

As a further improvement of the scheme, a conveying conveyor belt is arranged on the base right below the fine material outlet, the feed which falls down from the fine material outlet and is screened and is uniform in size is conveyed to the next procedure through the conveyor belt, manual moving is not needed, and the labor amount of workers is reduced.

As a further improvement of the scheme, the lower surface of the base is provided with a shock absorption supporting column, a shock absorption spring is arranged inside the shock absorption supporting column, the lower surface of the shock absorption supporting column is made of shock absorption rubber materials, a shock absorption effect can be achieved on the whole device, and noise generated in the machining process of the device is further reduced.

As the further improvement of above-mentioned scheme, be provided with the radius angle on the edges and corners of scraper blade and last semicircle sieve plate conflict junction, prevent that scraper blade lower extreme edges and corners are sharp-pointed to cause the mar to last semicircle sieve plate, prolonged the life of last semicircle sieve plate.

As a further improvement of the scheme, the rollers are made of steel, the rollers can have larger inertia in the swinging process by selecting high-density and high-strength steel materials as manufacturing materials of the rollers, so that when the L-shaped abutting plate is collided, the rotating plate can rotate instantly, the scraper plate slides downwards along the upper semicircular sieve plate, and agglomerated feed covered on the crushing blade is effectively crushed.

As a further improvement of the above scheme, the section of the crushing blade is arc-shaped or trapezoidal, and the shape of the crushing blade is not limited to this in the actual process, and any blade shape capable of effectively crushing the caked feed can be used.

Has the advantages that:

(1) compared with the existing feed processing and screening device, the utility model only needs to rotate the motor-driven swing mechanism to act on the semicircular screening mechanism, so that the semicircular screening mechanism swings repeatedly, the feed on the upper semicircular screen plate can be simultaneously crushed and screened, and a vibration motor is not needed for vibration screening, thereby not only reducing the electric energy loss in the screening process, but also greatly reducing the noise in the screening process, and having obvious effect;

(2) the utility model discloses a repack traditional reel into last semicircle sieve and lower semicircle sieve, then under the drive of wabbler mechanism, make whole semicircle screening mechanism sway, set up a steel roller in the arc clearance simultaneously, the steel column strikes L shape respectively and supports the board in the process of swaying, make the rotor plate rotate in the twinkling of an eye and the scraper blade slides downwards along last semicircle sieve, then can effectively carry out quick breakage to the fodder of caking through the crushing blade that the scraper blade upper surface set up, and under the reset action of spring coil after the steel column striking, the scraper blade slides along last semicircle sieve, can promote the large granule fodder that covers on the sieve mesh surface, prevent that it from blockking up the sieve mesh; the utility model discloses its novel structure, the screening effect is excellent, is worth extensively using widely.

Drawings

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

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

FIG. 2 is a three-dimensional connection diagram of the middle semicircular screening mechanism and the swing mechanism of the present invention;

FIG. 3 is an enlarged schematic view of the structure at A in FIG. 2;

FIG. 4 is a three-dimensional structure diagram of the middle semicircle screening mechanism of the present invention;

FIG. 5 is a first state diagram of the semi-circular screening mechanism and the rocking mechanism of the present invention;

FIG. 6 is a second state diagram of the semi-circular screening mechanism and the rocking mechanism of the present invention;

fig. 7 is a perspective view showing the connection of the rotary plate, the scraper, and other components of the present invention.

Detailed Description

In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all 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 application.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

In this application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the invention and its embodiments, and are not intended to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.

Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in the present invention can be understood by those of ordinary skill in the art as appropriate.

Furthermore, the terms "mounted," "disposed," "provided," "connected," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail with reference to the accompanying drawings 1 to 7, in conjunction with the embodiments.

This embodiment has introduced a feed processing is with swaing formula sieve separator, its major structure includes screening case 3, semicircle screening mechanism 1 and wabbler mechanism 2. Wherein semicircle screening mechanism 1 sets up in the inside of screening case 1, and its opening is upwards, and semicircle screening mechanism includes both sides framework 101, last semicircle sieve plate 102 and lower semicircle sieve plate 103, and last semicircle sieve plate 102 and lower semicircle sieve plate on 103 all seted up a plurality of sieve meshes 104, the aperture of the sieve mesh 104 of going up semicircle sieve plate 102 is less than the sieve mesh of semicircle sieve plate 103 down moreover, wherein the fodder after last semicircle sieve plate 102 filters can directly fall through sieve mesh 104 on the semicircle sieve plate 103 down. The upper semicircular sieve plate 102 is connected with the inner side surface of the lower end of the two side frame bodies 101, the lower semicircular sieve plate 103 is connected with the outer side surfaces of the two side frame bodies 101, an arc-shaped gap 105 is formed between the upper semicircular sieve plate 102 and the lower semicircular sieve plate 103, a roller 106 is arranged in the middle of the arc-shaped gap 105, the roller 106 is made of high-density and high-strength steel materials, movable grooves 107 are formed in the inner side surfaces of the two side frame bodies 101, the movable grooves 107 are communicated with the arc-shaped gap 105, a rotating plate 108 is arranged inside the movable grooves 107 in a rotating mode, a scraping plate 109 is arranged at the outer end of the rotating plate 108 in a rotating mode, in order to prevent edges and corners of the lower end of the scraping plate 109 from causing scraping marks on the upper semicircular sieve. A spring ring 110 is connected between the rotating plate 108 and the scraper 109, and a plurality of crushing blades 111 are provided on the upper surface of the scraper 109, and the shape of the crushing blades 111 may be set to be arc-shaped or trapezoidal, but is not limited thereto. The lower end of the rotating plate located in the movable slot 107 is connected with an L-shaped abutting plate 112, and the lower end of the L-shaped abutting plate 112 extends into the arc-shaped gap 105.

The swing mechanism 2 comprises a vertical plate 201, the top end of the vertical plate 201 is fixedly connected with the top wall of the screening box 3, a rotating motor 4 is fixed on the back surface of the vertical plate 201, an output shaft of the rotating motor 4 penetrates through the vertical plate 201, and the output shaft of the rotating motor passes through the vertical plate 201 and is rotatably connected through a bearing (not shown in the figure). The end of the output shaft of the rotating motor 4 passing through the vertical plate 201 is connected with a first movable rod 202, and the first movable rod 202 is connected with a second movable rod 203 in a rotating way. Vertical logical groove 204 has all been seted up at the leading flank both ends of riser 201, and vertical logical groove 201's inside is provided with lifter 205, is connected with fixed protruding axle 206 at lifter 205's lateral surface to front flank center department at riser 201 rotates and is connected with rotation strip 207, and strip mouth 208 has all been seted up at the both ends of rotation strip 207, and its fixed protruding axle 206 stretches into in the strip mouth 208. The lower end of the second movable rod 203 is rotatably connected with one of the fixed protruding shafts 206, and the formed mechanism can enable the lifting rods 205 in the two vertical through grooves 201 to slide up and down under the action of the rotating motor 4, and the moving directions of the two lifting rods 205 are opposite. Hinged seats 5 are fixed at the left ends of the frame bodies 101 on the two sides of the semicircular screening mechanism 1, the lower ends of the lifting rods 205 are movably connected with the hinged seats 5, and rotating shafts 6 which are respectively rotatably connected with the vertical plates 201 and the inner wall on the right side of the screening box 3 are arranged at the left end and the right end of the frame bodies 101 on the two sides.

Set up loading hopper 7 at the upper surface of screening case 3, its loading hopper 7 stretches into the inside of screening case 3 and is located semicircle screening mechanism 1 directly over the opening, and the right-hand member of both sides framework 101 is uncovered form, and the right flank lower extreme of screening case 3 is provided with coarse fodder baffle 8. Seted up on 3 diapalls of screening case under semicircle screening mechanism 1 fine material export 9, be provided with base 10 under screening case 3, through rotating 11 swing joint of seat between 3 right-hand members lower surfaces of its screening case and the base 10, 3 left end lower surfaces of screening case are provided with stabilizer blade 12, the left end of base 10 upper surface is provided with pneumatic cylinder 13, be provided with the fixed block 14 with pneumatic cylinder 13's piston looks butt on the left surface of screening case 3, when the coarse fodder need be poured to the screening completion back, through the piston extension with pneumatic cylinder 13, make the whole certain angle of slope of screening case 3 can.

In addition, in order to transport the uniform feed falling in the screening process to the next process, a material conveying conveyor belt 15 is arranged on the base 10 right below the fine material outlet 9. Finally, in order to enhance the damping effect of the whole screening machine and further reduce the noise in the machining process, a damping strut 16 is further arranged on the lower surface of the base 1, a damping spring (not shown in the figure) is arranged inside the damping strut 16, and the lower surface of the damping strut 16 is made of a damping rubber material.

The utility model discloses feed processing is with the theory of operation of swaing formula sieve separator:

firstly, the operator pours the feed to be screened and crushed into the hopper 7, and the feed falls into the upper semicircular sieve plate 102 in the middle of the two side frames 101 through the hopper 7. Under the drive of rotating motor 4, make first movable rod 202 rotate, first movable rod 202 drives the second movable rod 203 and rotates, then second movable rod 203 drives one of them lifter 205 and removes along vertical logical groove 204, and under the linkage effect who rotates strip 207, drive another lifter 205 reverse motion, this moment because rotate through articulated seat 5 between both sides framework 101 and the lifter 205 on the semicircle screening mechanism 1 and be connected, and the front and back both sides of semicircle screening mechanism 1 rotate through pivot 6 and connect on the right side inner wall of riser 201 and screening case 3, make whole semicircle screening mechanism 1 horizontal hunting.

During the process of swinging the semicircular screening mechanism 1 left and right, the fodder in the upper semicircular screen plate 102 can rapidly pass through the screen holes 104 and then fall down from the screen holes of the lower semicircular screen plate 103. When the coagulated fodder can not fall through the sieve holes 104 on the upper semicircular sieve plate 102, because the steel rollers 106 in the arc-shaped gaps 105 have larger inertia in the process of swinging the semicircular screening mechanism 1 left and right, when the swinging amplitude of the semicircular screening mechanism 1 reaches the maximum, the rollers 106 collide with the L-shaped resisting plate 112, the L-shaped resisting plate 112 enables the rotating plate 108 to rotate downwards when colliding, so that the scraping plate 109 is pressed downwards and moves downwards along the surface of the upper semicircular sieve plate 102, the caked fodder covered on the scraping plate 109 is crushed by the crushing blade 111 arranged on the upper surface of the caked fodder, and meanwhile, when the movement is reversed, the scraping plate 109 moves upwards along the upper semicircular sieve plate 102 to scrape the fodder blocked on the sieve holes 104, so that the fodder blocked sieve holes are prevented from being blocked. So the in-process of circulation swing screening can be effectively with the fodder breakage of caking, falls down from the sieve mesh 104 of last semicircle sieve plate 102 after the breakage, and the effect through pneumatic cylinder 13 is with whole screening case slope certain angle at the end of screening for thick impurity falls down along coarse fodder baffle 8.

The utility model discloses only can realize the swing of semicircle screening mechanism through the effect of a rotation motor to the in-process through the roller impact of swing screening makes the fodder of broken blade with the caking effectively broken, and its screening effect is better, and compares in current broken sieve separator, and it has greatly reduced the output energy consumption of motor, has reduced the noise that brings in the vibrating motor working process moreover, and its improvement effect is showing.

The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. A swing type screening machine for feed processing comprises a screening box, a semicircular screening mechanism and a swing mechanism for driving the semicircular screening mechanism, and is characterized in that the semicircular screening mechanism is arranged in the screening box, the opening of the semicircular screening mechanism is upwards arranged, the semicircular screening mechanism comprises two side frame bodies, an upper semicircular screen plate and a lower semicircular screen plate, a plurality of screen holes are formed in the upper semicircular screen plate and the lower semicircular screen plate, the screen holes of the upper semicircular screen plate are smaller than those of the lower semicircular screen plate, the upper semicircular screen plate is connected with the inner side surfaces of the lower ends of the two side frame bodies, the lower semicircular screen plate is connected with the outer side surfaces of the two side frame bodies, an arc-shaped gap is formed between the upper semicircular screen plate and the lower semicircular screen plate, the arc-shaped gap is provided with a roller, the inner side surfaces of the two side frame bodies are provided with movable grooves, the movable grooves are communicated with the arc-, the outer end of the rotating plate is rotatably provided with a scraping plate, a spring ring is connected between the rotating plate and the scraping plate, the upper surface of the scraping plate is provided with a plurality of crushing blades, the rotating plate positioned in the movable groove is connected with an L-shaped abutting plate, and the lower end of the L-shaped abutting plate extends into the arc-shaped gap;

2. The swing-type screening machine for feed processing according to claim 1, wherein the swing mechanism comprises a vertical plate, the top end of the vertical plate is fixedly connected with the top wall of the screening box, a rotating motor is fixed on the back surface of the vertical plate, the end of the output shaft of the rotating motor, which penetrates through the vertical plate, is connected with a first movable rod, the first movable rod is rotatably connected with a second movable rod, vertical through grooves are respectively formed at two ends of the front side surface of the vertical plate, a lifting rod is arranged inside the vertical through grooves, the outer side surface of the lifting rod is connected with a fixed convex shaft, a rotating strip is rotatably connected at the center of the front side surface of the vertical plate, strip-shaped openings are respectively formed at two ends of the rotating strip, the fixed convex shaft extends into the strip-shaped openings, the lower end of the second movable rod is rotatably connected with one of the fixed convex shafts, and a hinge seat is fixed at the left end of, the lower extreme and the articulated seat swing joint of lifter, both ends all are provided with the pivot of being connected with riser and screening case right side inner wall rotation respectively about both sides framework.

3. The oscillating screen of claim 1 wherein a conveyor belt is mounted to the base directly below the fines outlet.

4. The oscillating screening machine for feed processing according to claim 1, wherein the lower surface of the base is provided with a shock strut, a shock spring is arranged inside the shock strut, and the lower surface of the shock strut is made of shock-absorbing rubber material.

5. The swing-type screening machine for feed processing as claimed in claim 1, wherein the corners of the abutting joint of the scraping plate and the upper semicircular screening plate are provided with rounded corners.

6. The rocking type screening machine for feed processing according to claim 1, wherein the rollers are made of steel as a raw material.

7. The oscillating screen of claim 1 wherein the crushing blade is arcuate or trapezoidal in cross-section.