CN213996728U - Sieving mechanism for pellet feed production - Google Patents

Abstract

The utility model relates to a fodder sieving mechanism technical field specifically is a sieving mechanism for pellet feed production, which comprises a bod, the upper end of organism is provided with the feed inlet, be provided with the coarse screen cloth in the organism, and the right side of coarse screen cloth has seted up first discharge gate, the left side of coarse screen cloth articulates there is the connecting rod, and the lower extreme of connecting rod articulates there is the fine screen cloth, the second discharge gate has been seted up on the right side of fine screen cloth, the lower extreme of organism is provided with the feed opening. The utility model discloses a set up and scrape the roller, when using this device, be provided with the motor because of the rear end of scraping the roller, the motor drives two sets of rollers of scraping and rotates to make and scrape the brush to the powder in the body to make the powder can be carried in the feed opening fast, through setting up above structure, speed when having promoted this device unloading avoids the powder to pile up the jam that causes in the body.

Description

Sieving mechanism for pellet feed production

Technical Field

The utility model relates to a feed screening technical field specifically is a sieving mechanism for pellet feed production.

Background

The fodder sieving mechanism is a device that screens the fodder, and the purpose of screening is in order to classify the fodder granule and the powder of production to guarantee fodder inside can not adulterate unqualified powder thing when carrying out the bagging-off.

Present sieving mechanism is when using, only can sieve granule and powder, can't sieve the size of granule, thereby cause the quality of fodder granule uneven, and present device screening back, the powder can cause in the inside of device and pile up, can cause inside jam when piling up more, thereby need shut down and dredge the clearance, comparatively influence work efficiency, and present device is when the powder outwards discharges, its flow size of uncontrollable, when bagging-off the powder, probably because the flow is great leads to unrestrained, for this reason we have proposed a sieving mechanism for the pellet feed production and have solved above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a sieving mechanism for pellet feed production to solve present device that provides in the above-mentioned background art and do not possess multiple screening effect, present device does not possess the problem of clearance structure and the current device uncontrollable discharge velocity.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a sieving mechanism for pellet feed production, includes the organism, the upper end of organism is provided with the feed inlet, be provided with the coarse screen cloth in the organism, and the right side of coarse screen cloth has seted up first discharge gate, the left side of coarse screen cloth articulates there is the connecting rod, and the lower extreme of connecting rod articulates there is fine screen cloth, the second discharge gate has been seted up on the right side of fine screen cloth, the lower extreme of organism is provided with the feed opening, be provided with two sets of rollers of scraping in the organism, be provided with movable groove on the feed opening, and the right-hand member in movable groove has seted up the through-hole, be provided with the dog in movable groove and the feed opening.

Preferably, the bottom in the machine body is arranged to be inclined, and the feed opening is vertically arranged at the lowest position of the center position of the machine body.

Preferably, the outer ends of the two groups of scraping rollers are provided with pulleys, the pulleys are sleeved with a conveyor belt, and the rear ends of the pulleys are connected with motors.

Preferably, the left side scrape the roller and be provided with three groups altogether, and link to each other through the connecting block between three groups of scraping the roller, the articulated rod has been cup jointed on the connecting block, and the upper end of articulated rod is articulated mutually with the left side of fine screen cloth.

Preferably, a limiting block is arranged in the machine body, and the upper surface of the limiting block is consistent with the lower surface of the hinge block on the right side of the fine screen.

Preferably, the right end of the stop block is provided with a limit groove, a threaded rod is inserted into the limit groove, one end of the threaded rod is inserted into the through hole in the movable groove, and the outer end of the threaded rod is provided with a rotating handle.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a set up fine mesh and second discharge gate, when using this device, the fodder granule passes through coarse mesh after filtering the large granule, falls to on the fine mesh, and the fine mesh can classify the granule once more for the tiny particle and powder are classified, through setting up above structure, has promoted the multiple classification effect of this device, makes the size of granule classify, thereby improves the quality of fodder;

by arranging the scraping rollers, when the device is used, the motor is arranged at the rear end of each scraping roller and drives the two groups of scraping rollers to rotate, so that the scraping rollers scrape and brush powder in the machine body, the powder can be quickly conveyed into a feeding hole, and by arranging the structure, the blanking speed of the device is increased, and the blockage caused by the accumulation of the powder in the machine body is avoided;

through setting up the dog, when using this device, the accessible rotates the rotation handle of threaded rod outer end for the threaded rod drives the dog and removes at feed opening and movable groove, thereby speed when steerable unloading through setting up above structure, has promoted the suitability of this device, and the great unrestrained that leads to of flow when avoiding loading the powder.

Description of the drawings:

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

FIG. 1 is a schematic sectional view of the front view of the structure of the present invention;

FIG. 2 is a schematic top view of the structure of the present invention;

FIG. 3 is a schematic right sectional view of the structure of the present invention;

fig. 4 is a partially enlarged schematic view of a in fig. 1 according to the present invention.

In the figure: 1. a body; 2. a feed inlet; 3. coarse screening; 4. a first discharge port; 5. a connecting rod; 6. a fine screen; 7. a second discharge port; 8. a hinged lever; 9. a scraping roller; 10. a pulley; 11. a conveyor belt; 12. a limiting block; 13. a feeding port; 14. a movable groove; 15. a stopper; 16. a limiting groove; 17. a threaded rod.

The specific implementation mode is as follows:

the technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides an embodiment: a screening device for producing granulated feed comprises a machine body 1, wherein a feed inlet 2 is formed in the upper end of the machine body 1, a coarse screen 3 is arranged in the machine body 1, a first discharge outlet 4 is formed in the right side of the coarse screen 3, a connecting rod 5 is hinged to the left side of the coarse screen 3, a fine screen 6 is hinged to the lower end of the connecting rod 5, a second discharge outlet 7 is formed in the right side of the fine screen 6, a discharge outlet 13 is formed in the lower end of the machine body 1, the multiple screening effects of the screening device are improved by arranging the screening devices, and after feed granules are screened and met by the coarse screen 3 and the fine screen 6, the sizes and the powder of the granules can be classified, so that the quality of the granules is improved;

further, as shown in fig. 1, the bottom in the machine body 1 is set to be the inclined shape, the lower opening 13 is vertically arranged at the lowest position of the central position of the machine body 1, and the structure is arranged above the machine body 1, so that the powder flows more smoothly in the machine body 1, and the lower opening 13 is arranged at the lowest position of the machine body 1, so that the powder can be better conveyed outwards.

Further, as shown in fig. 2 and 3, be provided with two sets of scraping rollers 9 in the organism 1, and the outer end of two sets of scraping rollers 9 all is provided with pulley 10, the conveyer belt 11 has been cup jointed on two sets of pulley 10, and wherein the rear end of pulley 10 is connected with the motor, through setting up above structure, because of cup jointed conveyer belt 11 on the pulley 10, when the motor drove one of them set of pulley 10 and rotated, conveyer belt 11 drove two outer sets of pulley 10 and rotated, thereby make two sets of scraping rollers 9 scrape the brush to the powder in the organism 1, thereby avoid the powder to cause in the organism 1 and pile up.

Further, as shown in fig. 3, the left side is scraped roller 9 and is provided with three groups altogether, and three groups scrape and link to each other through the connecting block between the roller 9, has cup jointed hinge bar 8 on the connecting block, and the upper end of hinge bar 8 is articulated mutually with the left side of fine screen cloth 6, through setting up above structure, because of articulated hinge bar 8 that has on the roller 9 of scraping of left end for hinge bar 8 drives coarse screen cloth 3 of fine screen cloth 6 and upper end and rocks from top to bottom, thereby promotes the speed of screening.

Further, as shown in fig. 1, be provided with stopper 12 in the organism 1, and stopper 12's upper surface and the articulated piece lower surface highly uniform on fine screen cloth 6 right side for stopper 12 can carry on spacingly to the left end of fine screen cloth 6 through setting up above structure, avoids the left end of fine screen cloth 6 can not be less than the height of right-hand member, thereby can carry out better screening effect.

Further, as shown in fig. 4, a movable groove 14 is arranged on the feed opening 13, a through hole is formed in the right end of the movable groove 14, a stop block 15 is arranged in the movable groove 14 and the feed opening 13, a limit groove 16 is formed in the right end of the stop block 15, a threaded rod 17 is inserted into the limit groove 16, one end of the threaded rod 17 is inserted into the through hole formed in the movable groove 14, a rotating handle is arranged at the outer end of the threaded rod 17, the structure is arranged, the stop block 15 can move in the feed opening 13 and the movable groove 14 through the adjusting threaded rod 17, the feed speed of the feed opening 13 is controlled, and powder is prevented from being scattered when the powder is installed.

The working principle is as follows: firstly, when the device is used, a motor connected with the rear end of a pulley 10 is opened, the motor drives a scraping roller 9 and the pulley 10 to rotate, the conveyor belt 11 sleeved on the pulley 10 drives another group of pulleys 10 and the scraping roller 9 to rotate, so that the two groups of scraping rollers 9 rotate in a machine body 1, then feed particles after production can be placed into the machine body 1 through a feed inlet 2, a coarse screen 3 can classify larger particles, the screened particles are transmitted into a storage device for large particles through a first discharge outlet 4, the particles falling after filtration are secondarily classified on a fine screen 6, so that the particles and powder are distinguished, the fine screen 6 transmits the particles to a small particle storage tank through a second discharge outlet 7 after screening, and then the powder falls to the bottom of the machine body 1,

because the scraping roller 9 rotates in the machine body 1, the powder phase feed opening 13 can be scraped and brushed, so that the powder is conveyed outwards from the feed opening 13, when the powder feeding speed is too high, the left end of the threaded rod 17 is inserted into the limit groove 16 by rotating the rotating handle at the outer end of the threaded rod 17, and the limit groove 16 is arranged on the stop block 15, so that the threaded rod 17 drives the stop block 15 to move in the feed opening 13 and the movable groove 14 when moving, thereby controlling the feeding speed of the feed opening 13, avoiding the scattering caused by the too high feeding, because the hinging rod 8 is connected on the scraping roller 9 at the left side, the hinging rod 8 is driven to swing up and down when the scraping roller 9 rotates, because the upper end of the hinging rod 8 is hinged with the fine screen 6, the feed opening 13 is hinged on the fine screen 6 through the connecting rod 5, so that the coarse screen 3 and the fine screen 6 are driven to swing up and down when the scraping roller 9 rotates, thereby improving the screening speed, the above is the whole working principle of the utility model.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. 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 (6)

1. The utility model provides a sieving mechanism for pellet feed production, includes organism (1), its characterized in that: the upper end of organism (1) is provided with feed inlet (2), be provided with coarse screen cloth (3) in organism (1), and the right side of coarse screen cloth (3) has seted up first discharge gate (4), the left side of coarse screen cloth (3) articulates there is connecting rod (5), and the lower extreme of connecting rod (5) articulates there is fine screen cloth (6), second discharge gate (7) have been seted up on the right side of fine screen cloth (6), the lower extreme of organism (1) is provided with feed opening (13), be provided with two sets of rollers (9) of scraping in organism (1), be provided with movable groove (14) on feed opening (13), and the right-hand member in movable groove (14) has seted up the through-hole, be provided with dog (15) in movable groove (14) and feed opening (13).

2. The screening apparatus for pellet feed production as claimed in claim 1, wherein: the bottom sets up to the slope form in organism (1), the vertical central point that sets up in organism (1) of feed opening (13) puts the lowest.

3. The screening apparatus for pellet feed production as claimed in claim 1, wherein: the outer ends of the two groups of scraping rollers (9) are respectively provided with a pulley (10), the two groups of pulleys (10) are sleeved with a conveyor belt (11), and the rear ends of the pulleys (10) are connected with a motor.

4. The screening apparatus for pellet feed production as claimed in claim 3, wherein: the left side scrape roller (9) and be provided with three groups altogether, and link to each other through the connecting block between three groups of scraping roller (9), articulated rod (8) have been cup jointed on the connecting block, and the upper end of articulated rod (8) is articulated mutually with the left side of fine screen cloth (6).

5. The screening apparatus for pellet feed production as claimed in claim 1, wherein: a limiting block (12) is arranged in the machine body (1), and the upper surface of the limiting block (12) is consistent with the lower surface of the hinge block on the right side of the fine screen (6).

6. The screening apparatus for pellet feed production as claimed in claim 1, wherein: the right end of the stop block (15) is provided with a limit groove (16), a threaded rod (17) is inserted into the limit groove (16), one end of the threaded rod (17) is inserted into the through hole in the movable groove (14), and the outer end of the threaded rod (17) is provided with a rotating handle.

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