High-temperature curing and sterilizing device for feed production

Abstract

The utility model discloses a high-temperature curing and sterilizing device for feed production, which comprises a curing tank and a steam boiler, a stirring component is arranged on the curing tank, the curing tank and the steam boiler are communicated and connected through a pneumatic conveying pipe, an air pump is mounted on one side of the pneumatic conveying pipe close to the steam boiler, and the air pump is communicated with the steam boiler. A hopper is arranged on the side, close to the curing tank, of the top of the pneumatic conveying pipe, an exhaust pipe is arranged on one side of the top end of the curing tank in a penetrating mode, and a dust removal tank is arranged at the end, located outside the curing tank, of the exhaust pipe. The utility model relates to the technical field of feed processing, the high-temperature curing and sterilizing device adopts pneumatic conveying, high-temperature sterilization on feed is realized by high-temperature gas in the pneumatic conveying process, the original treatment method of sterilizing after feed accumulation is replaced, and further, the feed can be sterilized more stably and efficiently.

Description

Technical Field

[0001] The utility model relates to the technical field of feed processing, in particular to a high-temperature ripening and sterilization device for feed production. Background Art

[0002] Feed is a general term for food for animals raised by all people. In a narrower sense, general 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, feed additives, etc. Feed maturation refers to the process of heating the feed from raw to cooked. Since the feed is also cooked during the puffing process, the puffed feed can also be called cooked feed. At present, most of the feed maturation and sterilization devices on the market inject the feed into the maturation cylinder, and then use the steam boiler exhaust to support the maturation cylinder, and then perform maturation and sterilization through high-temperature sterilization and mixing and stirring. Since the feed has been piled up in the maturation cylinder, it is difficult to evenly sterilize and mature the piled feed at high temperature. To this end, we provide a high-temperature maturation and sterilization device for feed production to solve the above problems. Utility Model Content

[0003] In order to solve the above problems, that is, to solve the problems raised by the above background technology, the utility model proposes a high-temperature maturation and sterilization device for feed production, including a maturation tank and a steam boiler, the maturation tank is provided with a stirring assembly, the maturation tank and the steam boiler are connected by a pneumatic conveying pipe, an air pump is installed on the pipeline of the pneumatic conveying pipe close to the steam boiler, and a hopper is provided on the top of the pipeline of the pneumatic conveying pipe close to the maturation tank, an exhaust pipe is penetrated on one side of the top end of the maturation tank, and a dust removal tank is provided at one end of the exhaust pipe located outside the maturation tank.

[0004] Preferably, the stirring assembly includes a first motor, the motor is installed on the top of the maturation tank, and the output end of the first motor is connected to a reducer, the reducer is installed on the top of the maturation tank, and the output end of the reducer is connected to a rotating shaft, the rotating shaft is rotatably arranged on the top of the inner cavity of the maturation tank, and a plurality of stirring rods are fixedly arranged on the outer wall of the rotating shaft.

[0005] Preferably, a second motor is installed on one side of the outer wall of the hopper, and an output end of the second motor is connected to a gear, and the gear is rotatably arranged at the inner cavity discharge port of the hopper.

[0006] Preferably, a fixing frame is fixedly arranged on the inner cavity side wall of the maturation tank, and the bottom end of the rotating shaft is rotatably arranged inside the fixing frame via a bearing.

[0007] Preferably, the bottom of the inner cavity of the maturation tank is arranged in an arc shape, and a discharge valve is arranged at the bottom end of the maturation tank.

[0008] The beneficial technical effect of the utility model is that the high-temperature aging and sterilization device adopts pneumatic conveying, and during the pneumatic conveying process, uses high-temperature gas to achieve high-temperature sterilization of the feed, replacing the original treatment method of sterilizing the feed after stacking, thereby being able to sterilize the feed more stably and efficiently.

[0009] By setting a second motor and gear at the hopper, the feed in the hopper can be controlled to avoid the problem of excessive feed falling and affecting pneumatic conveying. At the same time, when lumps appear in the feed, the lumps can be broken up in time, thereby facilitating the transportation of the feed. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 A schematic diagram of the front cross-sectional structure of the utility model is shown.

[0011] Figure 2 The main structural schematic diagram of the hopper of the utility model is shown.

[0012] Figure 1: aging tank; 2: steam boiler; 3: pneumatic conveying pipe; 4: vacuum pump; 5: hopper; 6: exhaust pipe; 7: first motor; 8: reducer; 9: rotating shaft; 10: stirring rod; 11: second motor; 12: gear; 13: dust removal tank; 14: fixing frame; 15: discharge valve. DETAILED DESCRIPTION

[0013] The preferred embodiments of the present invention are described below with reference to the accompanying drawings. It should be understood by those skilled in the art that these embodiments are only used to explain the technical principles of the present invention and are not intended to limit the protection scope of the present invention.

[0014] The utility model proposes a high-temperature ripening and sterilizing device for feed production, comprising a ripening tank 1 and a steam boiler 2. The ripening tank 1 is provided with a stirring assembly, which can ripen and stir the feed in the inner cavity of the ripening tank 1. The ripening tank 1 and the steam boiler 2 are connected through a pneumatic conveying pipe 3. An air pump 4 is installed on the pipeline of the pneumatic conveying pipe 3 near the steam boiler 2. The air pump 4 can introduce the high-temperature gas in the steam boiler 2 into the inner cavity of the ripening tank 1. A hopper 5 is provided on the top of the pipeline of the pneumatic conveying pipe 3 near the ripening tank 1. The hopper 5 is used to The feed is stored, and the feed can fall into the pneumatic conveying pipe 3 at the hopper 5. The feed falling into the pneumatic conveying pipe 3 can be pneumatically conveyed by the high-temperature gas. The high-temperature gas can realize heat transfer in the process of conveying the feed, and then the feed can be sterilized at high temperature. An exhaust pipe 6 is penetrated on one side of the top of the maturation tank 1. A dust removal tank 13 is arranged at one end of the exhaust pipe 6 outside the maturation tank 1. The sterilized feed can be introduced into the inner cavity of the maturation tank 1. At the same time, the high-temperature gas can be discharged at the exhaust pipe 6, and a small amount of feed can be intercepted and collected at the dust removal tank 13.

[0015] It should be noted that the length of the pneumatic conveying pipe 3 between the maturation tank 1 and the hopper 5 can be adjusted according to actual needs. By increasing its length, the contact time between the high-temperature gas and the feed can be adjusted, thereby making the high-temperature gas sterilize the feed more thoroughly. At the same time, the output end of the pneumatic conveying pipe 3 is set downward, and the input end of the exhaust pipe 6 is set upward, thereby reducing the amount of feed in the dust removal tank 13.

[0016] Specifically, the stirring assembly includes a first motor 7, which is installed on the top of the maturation tank 1, and the output end of the first motor 7 is connected to a reducer 8, which is installed on the top of the maturation tank 1, and the output end of the reducer 8 is connected to a rotating shaft 9. The operation of the first motor 7 can reduce the output speed of the rotating shaft 9 through the reducer 8. The rotating shaft 9 is rotatably set at the top of the inner cavity of the maturation tank 1, and a plurality of stirring rods 10 are fixedly set on the outer wall of the rotating shaft 9. The rotating rotating shaft 9 can drive the stirring rods 10 to mature and stir the feed.

[0017] Specifically, a second motor 11 is installed on one side of the outer wall of the hopper 5, and the output end of the second motor 11 is connected to a gear 12. The gear 12 is rotatably arranged at the inner cavity discharge port of the hopper 5. By arranging the second motor 11 and the gear 12 at the hopper 5, the feed in the hopper 5 can be controlled to avoid the problem of excessive feed falling and affecting pneumatic conveying. At the same time, when lumps appear in the feed, the lumps can be broken up in time, thereby facilitating the transportation of the feed.

[0018] Specifically, a fixing frame 14 is fixedly arranged on the inner cavity side wall of the maturation tank 1 , and the bottom end of the rotating shaft 9 is rotatably arranged inside the fixing frame 14 through a bearing, and the design purpose is to increase the rotation stability of the rotating shaft 9 .

[0019] Specifically, the bottom of the inner cavity of the maturation tank 1 is arc-shaped, and a discharge valve 15 is provided at the bottom of the maturation tank 1. After sterilization and maturation are completed, the discharge valve 15 can be opened to discharge the feed. The arc-shaped design of the bottom of the maturation tank 1 can prevent the feed from remaining at the bottom of the inner cavity of the maturation tank 1 when it is discharged.

[0020] According to the personnel in this field, all the electrical parts and components in this case are universal standard parts or components known to the technical personnel in this field, and their structures and principles can be known to the technical personnel through technical manuals or through conventional experimental methods. The models are compatible with this solution and can operate normally. All the electrical parts in this case are connected to the power supply adapted to them through wires, and according to the actual situation, a suitable controller is selected to meet the control requirements. The specific connection and control sequence should refer to the following working principle, and the electrical connection is completed in the working order of each electrical component. The detailed connection means are well-known technologies in this field and will not be explained in the electrical control.

[0021] Working principle: First, the user puts an appropriate amount of feed into the hopper 5 and starts the vacuum pump 4. The vacuum pump 4 is used to introduce the high-temperature gas in the steam boiler 2 into the inner cavity of the maturation tank 1 through the pneumatic conveying pipe 3 for preheating. Then, the second motor 11 is started. The gear 12 can be driven to rotate under the operation of the second motor 11. The rotating gear 12 can drive the feed in the hopper 5 to enter the inner cavity of the pneumatic conveying pipe 3 at a uniform speed. The force of the high-temperature gas in the pneumatic conveying pipe 3 can be used to drive the feed into the inner cavity of the maturation tank 1. During the movement, the high-temperature gas can Heat transfer to the feed is achieved, and then high-temperature sterilization of the feed can be achieved during the transportation of the feed. After the feed enters the maturation tank 1, the gas can be discharged at the exhaust pipe 6, and a small amount of feed can be intercepted and collected at the dust removal tank 13. After the sterilized dead feed falls into the inner cavity of the maturation tank 1, the first motor 7 can be started. Under the operation of the first motor 7, the output speed of the rotating shaft 9 can be reduced by the reducer 8. At this time, the rotating shaft 9 can drive the stirring rod 10 to mature and stir the feed. After the processing is completed, the discharge valve 15 can be opened to collect the feed.

[0022] Although the present invention has been described with reference to preferred embodiments, various modifications may be made thereto and parts thereof may be replaced with equivalents without departing from the scope of the present invention. In particular, the various technical features mentioned in the various embodiments may be combined in any manner as long as there is no structural conflict. The present invention is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

[0023] In the description of the present invention, the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like indicating directions or positional relationships are based on the directions or positional relationships shown in the drawings, which are only for the convenience of description, and do not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0024] In addition, it should be noted that in the description of the present invention, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For those skilled in the art, the specific meanings of the above terms in the present invention can be understood according to the specific circumstances.

[0025] The term "comprise" or any other similar term is intended to cover a non-exclusive inclusion, such that a process, article, or apparatus / device that includes a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, article, or apparatus / device.

[0026] So far, the technical solution of the present invention has been described in conjunction with the preferred embodiments shown in the accompanying drawings. However, it is easy for those skilled in the art to understand that the protection scope of the present invention is obviously not limited to these specific embodiments. Without departing from the principle of the present invention, those skilled in the art can make equivalent changes or substitutions to the relevant technical features, and the technical solutions after these changes or substitutions will fall within the protection scope of the present invention.

Claims

1. A high-temperature ripening and sterilization device for feed production, comprising a ripening tank (1) and a steam boiler (2), wherein the ripening tank (1) is provided with a stirring assembly, and the ripening tank (1) and the steam boiler (2) are connected via a pneumatic conveying pipe (3), characterized in that: An air extraction pump (4) is installed on the side of the pneumatic conveying pipe (3) close to the steam boiler (2), and a hopper (5) is provided on the top of the pneumatic conveying pipe (3) close to the side of the maturation tank (1). An exhaust pipe (6) is provided through one side of the top of the maturation tank (1), and a dust removal tank (13) is provided at one end of the exhaust pipe (6) located outside the maturation tank (1).

2. A high temperature ripening and sterilization device for feed production according to claim 1, characterized in that: The stirring assembly comprises a first motor (7), the motor is mounted on the top of the maturation tank (1), and the output end of the first motor (7) is connected to a reducer (8), the reducer (8) is mounted on the top of the maturation tank (1), and the output end of the reducer (8) is connected to a rotating shaft (9), the rotating shaft (9) is rotatably arranged on the top of the inner cavity of the maturation tank (1), and a plurality of stirring rods (10) are fixedly arranged on the outer wall of the rotating shaft (9).

3. The high temperature ripening and sterilization device for feed production according to claim 1, characterized in that: A second motor (11) is installed on one side of the outer wall of the hopper (5); an output end of the second motor (11) is connected to a gear (12); and the gear (12) is rotatably arranged at the inner cavity discharge port of the hopper (5).

4. A high temperature ripening and sterilization device for feed production according to claim 2, characterized in that: A fixing frame (14) is fixedly arranged on the inner cavity side wall of the maturation tank (1), and the bottom end of the rotating shaft (9) is rotatably arranged inside the fixing frame (14) via a bearing.

5. The high temperature ripening and sterilization device for feed production according to claim 1, characterized in that: The bottom of the inner cavity of the maturation tank (1) is arranged in an arc shape, and a discharge valve (15) is arranged at the bottom end of the maturation tank (1).

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