CN218296413U - Cooling device for livestock feed production - Google Patents

Abstract

The utility model discloses a cooling device for livestock feed production, including the cooling storehouse, the top symmetry in cooling storehouse is equipped with two feeder hoppers, all corresponds in every feeder hopper and sets up the bulk ware, sets up the shale shaker in the cooling storehouse, and the fixed first grid plate that sets up in below of shale shaker, the below of first grid plate set up can be about reciprocating motion's second grid plate, and the fixed third grid plate that is used for making the air current even that distributes that is provided with in below of second grid plate, and the below symmetry of third grid plate sets up two air-supply lines. The utility model discloses in, from the top down feed pellet distributes evenly, from the bottom up cooling air airflow distributes evenly, and then makes the feed cooling more even, and feed cooling effect preferred has effectually improved pellet feed's product quality.

Description

Cooling device for livestock feed production

Technical Field

The utility model relates to a hold type feed production equipment technical field, especially relate to a cooling device for domestic animal feed production.

Background

In the production of the granulated feed, the temperature of the granulated feed discharged from the granulator is as high as 75-90 ℃, and the moisture is about 14-17%, so that the moist and hot granulated feed is easy to break and go moldy and go bad during storage, and therefore, the purposes of temperature reduction and dehydration are achieved by a cooling process. Thus, the hardness of the feed particles can be increased, the product quality is improved, and the feed is convenient to package, transport and safely store.

Because the cooling device of present domestic animal feed production adopts the counterflow cooler mostly, and can have the tripper in the counterflow cooler and spread the inhomogeneous problem of bed of material distribution when the pellet feed, cold wind spreads inhomogeneous problem, and then causes the cooling inhomogeneous to the feed pellet when leading to the headwind cooling for the feed is moldy easily and is influenced product quality.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a domestic animal is cooling device for feed production, aims at solving the technical problem among the prior art.

In order to realize the above-mentioned purpose, the utility model provides a cooling device for livestock feed production, including the cooling chamber, the top symmetry in cooling chamber is equipped with two feeder hoppers, every all correspond in the feeder hopper and set up the bulk cargo ware, set up the shale shaker in the cooling chamber, the fixed first grid plate that sets up in below of shale shaker, reciprocating motion's second grid plate about the below setting of first grid plate can be done, the fixed third grid plate that is used for making the air current even that distributes that is provided with in below of second grid plate, the below symmetry of third grid plate sets up two air-supply lines.

Preferably, the bulk material device is provided with a first motor, a plurality of bulk material blades and a blade shaft, wherein the bulk material blades are fixedly arranged on the blade shaft, and the blade shaft is connected with an output shaft of the motor.

Preferably, the bulk material blade is rectangular, and the long edge of the bulk material blade is connected with the blade shaft.

Preferably, a second motor is arranged on the side wall of the cooling bin, and the second motor is used for driving the vibrating screen to vibrate.

Preferably, a third motor is arranged below the second motor and used for driving the second grid plate to reciprocate left and right.

Preferably, the first grid plate and the second grid plate have the same grid hole shape.

Preferably, an air outlet is arranged between the two feed hoppers.

The beneficial effects of the utility model are embodied in:

in the utility model, the feed dispersing device is matched with the vibrating screen to uniformly distribute feed particles in the cooling bin, and then the feed particles are uniformly scattered on the first grid plate, so that the feed homogenizing effect is better; the third grid plate uniformly distributes the cooling air entering the cooling bin, so that the uniformity of the airflow of the cooling air is ensured. Because from the top the fodder granule distribution is even, from the bottom cooling air current distribution even, and then make the fodder cooling more even, the fodder cooling effect preferred, the effectual product quality who improves pellet feed.

Drawings

FIG. 1 is a schematic view of a cooling apparatus for livestock feed production according to an embodiment of the present invention;

FIG. 2 is a front view of the bulk spreader of FIG. 1 according to the present invention;

fig. 3 is a schematic perspective view of bulk material blades and blade shafts in fig. 2 according to the present invention;

description of the reference numerals:

1-a cooling bin; 2-a feed hopper; 3-a material dispersing device; 301-a first motor; 302-bulk blades; 303-blade shaft; 4-vibrating screen; 5-a first grid plate; 6-a second grid plate; 7-a third grid plate; 8-an air inlet pipe; 9-a third motor; 10-air outlet; 11-a second motor.

Detailed Description

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. The embodiments and features of the embodiments in the present application may be combined with each other without conflict. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that, if directional indications (such as up, down, left, right, front, and back … …) are involved in the embodiment of the present invention, the directional indications are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indications are changed accordingly.

In addition, if there is a description relating to "first", "second", etc. in the embodiments of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of the feature. In addition, the meaning of "and/or" appearing throughout includes three juxtapositions, exemplified by "A and/or B", including either A or B or both A and B. In addition, "a plurality" means two or more. In addition, technical solutions between the various embodiments may be combined with each other, but must be based on the realization of the technical solutions by a person skilled in the art, and when the technical solutions are contradictory to each other or cannot be realized, the technical solutions should be considered to be absent.

Referring to fig. 1, the utility model discloses a cooling device for animal feed production, including cooling bin 1, the top symmetry of cooling bin 1 is equipped with two feeder hoppers 2, its characterized in that, all correspond in every feeder hopper 2 and set up scatterer 3, set up shale shaker 4 in the cooling bin 1, the fixed first grid plate 5 that sets up in below of shale shaker 4, reciprocating motion's second grid plate 6 about the below setting of first grid plate 5 can be done, the fixed third grid plate 7 that is used for making air current distribution even that is provided with in below of second grid plate 6, the below symmetry of third grid plate 7 sets up two air-supply lines 8.

The main problem of the cooling device for producing the livestock feed is that the feed layer is not uniformly distributed when the granular feed is scattered by the bulk scattering device, so that the feed granules are not uniformly cooled when the feed is cooled by headwind; if the cooling air flow entering the cooling bin 1 through the two air inlet pipes 8 is not uniformly distributed, the cooling effect of the feed particles is inconsistent; if the feed particles are not uniformly cooled, the water content of some feed particles is higher, and the feed particles are easy to mildew to influence the product quality. In the utility model, the damp and hot granulated feed is scattered by the bulk scattering devices 3 in the two feed hoppers 2 and then is scattered on the vibrating screen 4; the feed dispersing device 3 is matched with the vibrating screen 4, so that feed particles can be uniformly distributed in the cooling bin 1, and the feed homogenizing effect is better; the vibrating screen uniformly scatters the feed particles onto the first grid plate 5 fixed in the cooling bin 1, so that the material layer scattered on the first grid plate 5 is uniformly distributed; the granulated feed is cooled during the process that the feed falls from the vibrating screen 4 to the third grid plate 5; the cooling air entering the cooling bin is uniformly distributed through the third grid plate 5, and the air flow uniformly flows from bottom to top, so that the uniformity of the air flow of the cooling air is ensured, and the cooling effect of the feed particles is consistent. Therefore, the bulk material 3 device is matched with the vibrating screen 4 to uniformly distribute the feed particles in the cooling bin 1, and then the feed particles are uniformly scattered on the first grid plate 5, so that the material homogenizing effect is good; the third grid plate 5 uniformly distributes the cooling air entering the cooling bin 1, and the uniformity of the cooling air flow is ensured. Because from the top the fodder granule distribution is even, from the bottom cooling air current distribution even, and then make the fodder cooling more even, the fodder cooling effect preferred, the effectual product quality who improves pellet feed.

The utility model can cool the material from top to bottom uniformly, avoid the cracking of the material surface caused by the uneven cooling of the damp-heat pellet feed, the hard diffusion of the core moisture and heat or the high moisture content of the pellet; the temperature of the formed material in the cooling bin is gradually reduced from top to bottom, and the temperature of the air gradually rises from bottom to top, so that the finished granular material is uniformly cooled, has few cracks, low pulverization rate, high efficiency and good product quality.

In one embodiment, as shown in fig. 2, the bulk feeder 3 has a first motor 301, a plurality of bulk blades 302, and a blade shaft 303, the plurality of bulk blades 302 are fixedly disposed on the blade shaft 303, and the blade shaft 303 is connected to an output shaft of the first motor 301. The design is convenient for dispersing the moist and hot granulated feed entering the feed hopper 2, and the feed is prevented from being unevenly distributed because the material directly falls on the vibrating screen 4; the connection mode of the blade shaft 303 and the output shaft of the first motor 301 is a connection mode in the prior art, which is not described herein, and when the output shaft of the first motor 301 rotates, the output shaft can drive the blade shaft 303 to rotate, so as to rotate the bulk material blades 302 fixed on the blade shaft 303.

In one embodiment, as shown in fig. 3, the bulk material blades 302 are rectangular, and the long sides of the bulk material blades 302 are connected to the blade shaft 303. The number of bulk material blades 302 may be 4, 6 or 8, 4 are shown in fig. 2, and are uniformly distributed on the blade shaft 303, and a receiving cavity may be formed between two adjacent bulk material blades 302, and the length of the bulk material blades 302 is smaller than that of the feeding hopper 2. By the design, the granulated feed is uniformly dispersed on the vibrating screen 4, and the granular feed cannot impact on the vibrating screen 4 to cause poor material mixing.

In one embodiment, as shown in fig. 1, a second motor 11 is disposed on a side wall of the cooling bin 1, and the second motor 11 is used for driving the vibrating screen 4 to vibrate. The second motor 11 drives the vibrating screen 4 to vibrate is the existing equipment, and only the vibrating screen needs to be vibrated, which is not described herein.

In one embodiment, as shown in fig. 1, a third motor 9 is arranged below the second motor 11, and the third motor 9 is used for driving the second grid plate 6 to reciprocate left and right. According to the design, a second grid plate 6 capable of reciprocating left and right is arranged below a first grid plate 5 fixed in a cooling bin 1, a motor drives the second grid plate 6 to reciprocate left and right through a speed reducer and an eccentric mechanism, and when the second grid plate 6 is overlapped with grid holes of the first grid plate 5, feed particles fall into a collecting hopper at the lower part of the cooling bin 1; when the grid holes of the first grid plate 5 and the second grid plate 6 are staggered, discharging is not carried out, so that the retention time of the granulated feed in the cooling bin can be prolonged, and the granulated feed is cooled thoroughly. In addition, the motor 9 is used for driving the second grid plate 6 to reciprocate left and right, which is a conventional device in the prior art, and only needs to realize the left and right reciprocating motion, and is not particularly limited herein.

In one embodiment, as shown in FIG. 1, the first grid plate 5 and the second grid plate 6 have the same shape of grid holes. There is a gap between the first grid plate 5 and the second grid plate 6 to facilitate movement of the second grid plate 6. The design is convenient for prolong the stay time of the granulated feed in the cooling bin and improve the cooling effect of the granulated feed. The shape of the grid holes of the first grid plate 5 and the second grid plate 6 may be circular, square, truncated cone, etc., and is not particularly limited.

The shape of the grid on the third grid plate 7 for uniformly distributing the air flow is not particularly limited, and the grid may be uniformly distributed on the third grid plate 7, or may be uniform or non-uniform with the first grid plate 5 and the second grid plate 6, and only uniform wind guiding may be achieved, which is not particularly limited herein.

In one embodiment, as shown in fig. 1, an air outlet 10 is provided between the two feed hoppers 2. By the design, the airflow entering the cooling bin 1 is conveniently discharged from the air outlet 10, the airflow flows from bottom to top, and the flowing direction of the airflow is opposite to that of the granulated feed.

The above description is only for the preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (7)

1. The cooling device for livestock feed production comprises a cooling bin (1), wherein two feed hoppers (2) are symmetrically arranged at the top end of the cooling bin (1), and is characterized in that each feed hopper (2) is internally provided with a material scattering device (3) correspondingly, a vibrating screen (4) is arranged in the cooling bin (1), a first grid plate (5) is fixedly arranged below the vibrating screen (4), a second grid plate (6) capable of reciprocating left and right is arranged below the first grid plate (5), a third grid plate (7) used for enabling air flow to be uniformly distributed is fixedly arranged below the second grid plate (6), and two air inlet pipes (8) are symmetrically arranged below the third grid plate (7).

2. A cooling apparatus for livestock feed production according to claim 1, wherein said bulk feeder (3) has a first motor (301), a plurality of bulk blades (302) and a blade shaft (303), said plurality of bulk blades (302) being fixedly arranged on said blade shaft (303), said blade shaft (303) being connected to an output shaft of said motor (301).

3. A cooling apparatus for livestock fodder production according to claim 2, wherein the bulk material blade (302) is rectangular, and the long side of the bulk material blade (302) is connected to the blade shaft (303).

4. A cooling device for livestock feed production according to claim 1, characterized in that a second motor (11) is arranged on the side wall of the cooling chamber (1), and the second motor (11) is used for driving the vibrating screen (4) to vibrate.

5. A cooling device for livestock feed production according to claim 4, characterized in that a third motor (9) is arranged below the second motor (11), said third motor (9) being used for driving the second grid plate (6) to reciprocate from side to side.

6. A cooling device for livestock feed production as claimed in claim 1, characterized in that the grid holes of the first grid plate (5) and the second grid plate (6) are of the same shape.

7. A cooling device for livestock feed production according to claim 1, characterized in that an air outlet (10) is provided between the two feed hoppers (2).

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