Feed particle cooling device

Abstract

The utility model discloses a feed particle cooling device, which relates to the technical field of feed production equipment, and comprises a shell, the top of the shell is communicated with a feed pipe, the center of the bottom of the shell is communicated with a discharge pipe, the discharge pipe is provided with a discharge valve, the center of the top of the shell is provided with a motor, and the motor is connected with the feed pipe. The output end of the motor penetrates through the top wall of the shell, and the end of the motor is connected with a spiral conveying blade. Feed particles are cooled through cooling air blown out of a plurality of first air outlet holes in the inner wall of the cylinder body, a plurality of second air outlet holes in the first material guide plates and a plurality of third air outlet holes in the second material guide plates, and the feed particles roll down from the first material guide plates and the second material guide plates after being lifted by the spiral conveying blades. Therefore, the contact area between the feed particles and cooling air is increased, the cooling effect is improved, the cooling time is shortened, and the working efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of feed production equipment, in particular to a feed particle cooling device. Background Art

[0002] Feed is a general term for food that all animals raise. In a narrower sense, feed mainly refers to food for animals raised in agriculture or animal husbandry. Feed includes more than ten varieties of feed raw materials such as soybeans, soybean meal, corn, fish meal, amino acids, miscellaneous meal, whey powder, oils, meat and bone meal, grains, and feed additives.

[0003] The production process of feed mainly includes raw material removal, raw material crushing, batching, mixing, high-temperature granulation, cooling and packaging. For example, the utility model patent with announcement number CN209202125U discloses a feed cooling device, which stirs the feed by rotating the shaft and blades driven by a motor, and cools the feed by inputting cold air through the air inlet.

[0004] However, when the utility model is in use, feed is piled up in the cooling tower. The feed pile is thick and the area in contact with the cold air is small, resulting in poor cooling effect and long cooling time, which in turn affects the cooling efficiency. Utility Model Content

[0005] In view of the above-mentioned deficiencies in the prior art, the utility model provides a feed pellet cooling device, which cools the feed pellets by cooling air blown from a plurality of first air outlet holes on the inner wall of the cylinder, a first material guide plate, a plurality of second air outlet holes on the second material guide plate, and a third air outlet hole. After being lifted by spiral conveying blades, the feed pellets roll down from the plurality of first material guide plates and the second material guide plates, so as to prevent the feed pellets from accumulating, thereby increasing the contact area with the cooling air, improving the cooling effect, shortening the cooling time, and improving work efficiency.

[0006] To achieve the above purpose, the utility model is implemented through the following technical solutions: a feed pellet cooling device, including a shell, the top of the shell is connected to a feed pipe, the center of the bottom is connected to a discharge pipe, the discharge pipe is provided with a discharge valve, a motor is provided at the center of the top of the shell, the output end of the motor passes through the top wall of the shell and the end is connected with a spiral conveying blade, a plurality of support rods are provided at the bottom of the inner cavity of the shell, a cylinder with a hollow side wall is provided on the top of the plurality of support rods, the spiral conveying blade is rotatably arranged in the cylinder, and a plurality of first openings are provided on the side wall of the inner side of the cylinder body, which is inclined downward. An air outlet hole, a plurality of groups of material guide components are vertically arranged on the inner wall of the shell, each group of the material guide components includes a first material guide plate and a second material guide plate which are inclined downward and have a hollow structure, the upper surfaces of the first material guide plate and the second material guide plate are respectively provided with a plurality of second air outlet holes and a third air outlet hole, the first material guide plate is connected and arranged on the outer wall of the cylinder, the second material guide plate is arranged on the inner wall of the shell and is located below the first material guide plate, the cylinder and each of the second material guide plates are respectively connected with air inlet branch pipes, each of the air inlet branch pipes passes through the side wall of the shell and is connected and connected with an air inlet main pipe, and the end of the air inlet main pipe is connected with an air supply device.

[0007] Preferably, each of the air inlet branch pipes is provided with a valve.

[0008] Preferably, an air outlet pipe is connected to the top of the shell.

[0009] Preferably, a conical material guide plate is provided at the bottom of the inner cavity of the shell, and a plurality of the support rods are provided on the conical material guide plate.

[0010] The utility model provides a feed pellet cooling device, which has the following beneficial effects:

[0011] 1. The utility model cools the feed particles by blowing cooling air from a plurality of first air outlet holes on the inner wall of the cylinder, a plurality of second air outlet holes on the first guide plate and the second guide plate, and a third air outlet hole. The feed particles are lifted by the spiral conveying blades and then roll down from the plurality of first guide plates and the second guide plates, thereby preventing the accumulation of feed particles, thereby increasing the contact area with the cooling air, improving the cooling effect, shortening the cooling time, and improving the work efficiency;

[0012] 2. In the utility model, a valve is provided on each air inlet branch pipe, and the air intake volume in each air inlet branch pipe is controlled by the valve; a conical guide plate is provided at the bottom of the inner cavity of the shell, and a plurality of support rods are provided on the conical guide plate, and the conical guide plate guides the feed particles into the discharge pipe to prevent the feed particles from being retained in the shell during discharge. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1The utility model is a schematic structural diagram of a feed pellet cooling device.

[0014] In the figure: 1. shell; 2. feed pipe; 3. discharge pipe; 4. discharge valve; 5. motor; 6. support rod; 7. cylinder; 7-1. first air outlet; 8. spiral conveying blade; 9. first guide plate; 9-1. second air outlet; 10. second guide plate; 10-1. third air outlet; 11. main air inlet pipe; 12. air inlet branch pipe; 13. valve; 14. air outlet pipe; 15. conical guide plate. DETAILED DESCRIPTION

[0015] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0016] like Figure 1 As shown, a feed pellet cooling device comprises a shell 1, wherein the top of the shell 1 is connected to a feed pipe 2, the center of the bottom is connected to a discharge pipe 3, the discharge pipe 3 is provided with a discharge valve 4, a motor 5 is provided at the center of the top of the shell 1, the output end of the motor 5 passes through the top wall of the shell 1 and the end is connected to a spiral conveying blade 8, a plurality of support rods 6 are provided at the bottom of the inner cavity of the shell 1, a cylinder 7 with a hollow side wall is provided on the top of the plurality of support rods 6, the spiral conveying blade 8 is rotatably arranged in the cylinder 7, a plurality of first air outlet holes 7-1 are obliquely downwardly opened on the inner side wall of the cylinder 7, a plurality of groups of material guide components are vertically arranged on the inner wall of the shell 1, each group of the material guide components comprises a first material guide plate 9 obliquely downwardly and having a hollow structure and a second material guide plate 9. The guide plate 10, the upper surfaces of the first guide plate 9 and the second guide plate 10 are respectively provided with a plurality of second air outlet holes 9-1 and a third air outlet hole 10-1, the first guide plate 9 is connected and arranged on the outer wall of the cylinder 7, the second guide plate 10 is arranged on the inner wall of the shell 1 and is located below the first guide plate 9, the cylinder 7 and each second guide plate 10 are respectively connected and arranged with an air inlet branch pipe 12, each of the air inlet branch pipe 12 passes through the side wall of the shell 1 and is connected and connected with an air inlet mother pipe 11, and the end of the air inlet mother pipe 11 is connected with an air supply device; each of the air inlet branch pipes 12 is provided with a valve 13; the top of the shell 1 is connected and arranged with an air outlet pipe 14; the bottom of the inner cavity of the shell 1 is provided with a conical guide plate 15, and a plurality of the support rods 6 are provided on the conical guide plate 15.

[0017] The detailed connection means are well-known in the art. The following mainly introduces the working principle and process, which are as follows:

[0018] In the present invention, the motor 5 is connected to the external electric control system through a wire. The above equipment and connection method are prior arts and will not be described in detail here.

[0019] According to the instruction manual Figure 1 It can be known that when the utility model is in use, the discharge valve 4 on the discharge pipe 3 is closed, feed particles are input into the shell body 1 through the feed pipe 2, and the motor 5 arranged at the center position of the top of the shell body 1 is started. The output end of the motor 5 drives the connected spiral conveying blade 8 to rotate, and the spiral conveying blade 8 and the cylinder 7 cooperate to lift the feed particles at the bottom of the shell body 1 upward, so that the feed particles are scattered from the top of the cylinder 7 to the surroundings, and the feed particles roll down from the top first guide plate 9 to the second guide plate 10 located below it, and the feed particles on the second guide plate 10 roll down to the first guide plate 9 below it, and so on and so forth, so that the feed particles have enough rolling distance until they fall to the bottom of the shell body 1 for circulation; the air supply device connected to the air inlet mother pipe 11 is started, and the air supply device conveys cooling air to each air inlet branch pipe 12 through the air inlet mother pipe 11, and the cooling air enters each second guide plate 10 and the hollow part of the cylinder 7 through the air inlet branch pipe 12, and a part of the cooling air entering the hollow part of the cylinder 7 is discharged from the plurality of first guide plates 10 and the hollow part of the cylinder 7. The air is blown out from the air outlet holes 7-1 to cool the feed particles in the cylinder 7, and the other part enters into the multiple first guide plates 9, and then blown out from the multiple second air outlet holes 9-1 to cool the feed particles on the first guide plates 9. The cooling air entering each second guide plate 10 is blown out through the multiple third air outlet holes 10-1 to cool the feed particles on the second guide plates 10. The cooled air can be discharged outwardly from the feed pipe 2. When the cooling is completed, the discharge valve 4 is opened to discharge the feed particles from the discharge pipe 3. The utility model cools the feed particles by blowing out cooling air from the multiple first air outlet holes 7-1 on the inner wall of the cylinder 7, the multiple second air outlet holes 9-1 and the third air outlet holes 10-1 on the first guide plates 9 and the second guide plates 10. The feed particles are lifted by the spiral conveying blades 8 and then roll down from the multiple first guide plates 9 and the second guide plates 10 to prevent the feed particles from accumulating, thereby increasing the contact area with the cooling air, improving the cooling effect, shortening the cooling time, and improving the work efficiency.

[0020] In one possible implementation, a valve 13 is provided on each air inlet branch pipe 12 , and the air intake volume in each air inlet branch pipe 12 is controlled by the valve 13 .

[0021] There is a possible implementation in which an air outlet pipe 14 is connected to the top of the shell 1. During cooling, the feed pipe 2 can be blocked (for example, with a cover plate) to allow the cooled air to be discharged from the air outlet pipe 14. The air outlet pipe 14 can be connected to a cooling air circulation device to recycle and save energy.

[0022] There is a possible implementation in which a conical guide plate 15 is provided at the bottom of the inner cavity of the shell 1, and a plurality of support rods 6 are provided on the conical guide plate 15. The conical guide plate 15 guides the feed particles into the discharge pipe 3 to prevent the feed particles from being retained in the shell 1 during discharge.

[0023] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A feed pellet cooling device, comprising a housing (1), wherein a feed pipe (2) is connected to the top of the housing (1), a discharge pipe (3) is connected to the center of the bottom, and a discharge valve (4) is provided on the discharge pipe (3), characterized in that: A motor (5) is arranged at the center position of the top of the shell (1); the output end of the motor (5) passes through the top wall of the shell (1) and is connected to a spiral conveying blade (8) at the end; a plurality of support rods (6) are arranged at the bottom of the inner cavity of the shell (1); a cylinder (7) having a hollow side wall is arranged on the top of the plurality of support rods (6); the spiral conveying blade (8) is rotatably arranged in the cylinder (7); a plurality of first air outlet holes (7-1) are obliquely downwardly provided on the inner side wall of the cylinder (7); a plurality of groups of material guide components are vertically arranged on the inner wall of the shell (1); each group of the material guide components comprises a first material guide plate (9) obliquely downwardly and having a hollow structure and A second material guide plate (10), wherein the upper surfaces of the first material guide plate (9) and the second material guide plate (10) are respectively provided with a plurality of second air outlet holes (9-1) and a third air outlet hole (10-1), the first material guide plate (9) is arranged on the outer wall of the cylinder (7) in a communication manner, the second material guide plate (10) is arranged on the inner wall of the shell (1) and is located below the first material guide plate (9), the cylinder (7) and each of the second material guide plates (10) are respectively provided with an air inlet branch pipe (12) in a communication manner, each of the air inlet branch pipes (12) passes through the side wall of the shell (1) and is in communication with an air inlet main pipe (11), and an air supply device is connected to the end of the air inlet main pipe (11).

2. A feed pellet cooling device according to claim 1, characterized in that: Each of the air inlet branch pipes (12) is provided with a valve (13).

3. A feed pellet cooling device according to claim 1, characterized in that: An air outlet pipe (14) is provided at the top of the shell (1).

4. A feed pellet cooling device according to claim 1, characterized in that: A conical material guide plate (15) is arranged at the bottom of the inner cavity of the shell (1), and a plurality of support rods (6) are arranged on the conical material guide plate (15).

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