Conditioner for feed production
By designing a tempering device with steam pipe and rotating mechanism in feed production, it realizes heating and stirring at the same time while high-temperature steam inside and outside the raw material, solves the problem of uneven internal heating of raw materials in the prior art, and improves the granulation process efficiency and uniformity.
Patent Information
- Application Number
- CN202420979950.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-08
- Publication Date
- 2024-12-20
- Estimated Expiration
- 2034-05-08
AI Technical Summary
During the heating process of the existing feed tempering device, the heat inside the raw materials is uneven and the heating time is limited, which affects the efficiency of the granulation process.
A feed production tempering device including a stirring tank, a rotating mechanism and a steam pipe was designed. The steam pipe was driven into the inside of the raw material through the stirring shaft. Combined with the continuous injection of high-temperature steam, the internal and external raw material was heated and stirred simultaneously to ensure uniformity. Heat.
The heating process of mixed raw materials is effectively accelerated, the heating uniformity and efficiency are improved, and the granulation process is ensured.
Smart Images
Figure CN222196850U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of feed production, and specifically relates to a conditioner for feed production. Background Art
[0002] Feed conditioner is a key equipment in the feed production process, mainly used for hydrothermal treatment of powdered materials before pelleting. Its main function is to make the materials fully absorb heat, moisture and liquid to meet or approach the requirements of the pelleting process, and at the same time complete the material transportation from the feeder to the pellet machine.
[0003] Feed conditioners are mainly divided into two types according to the mixing method:
[0004] First, in the conditioner with auger feeding, the auger pushes the raw materials forward and introduces sufficient steam into the interior to heat the raw materials. However, due to the limitation of the auger pushing stroke, the heating area is often concentrated within the stroke, which makes the heating time easy to be insufficient.
[0005] The second is to use a conditioner with a stirring tank, put all the raw materials into the stirring tank, drive several stirring blades through a motor to stir continuously inside the stirring tank, and add steam and water, so that the heating time of the raw materials will not be limited and can be heated continuously.
[0006] After the raw materials are put into the mixing tank, they are stirred by the rotating mixing blades, and a number of steam pipes are arranged along the outer wall of the mixing tank to spray steam onto the mixed raw materials in the mixing tank. Most of the steam is on the inner wall of the mixing tank, and the raw materials overlap and shield each other. Only the outside is in contact with the steam, so that the inside of the mixed raw materials is heated slowly. For this reason, we propose a conditioner for feed production. Utility Model Content
[0007] The utility model aims to provide a conditioner for feed production, which can heat the inside and outside of the mixed raw materials with high-temperature steam at the same time and stir them continuously, which is beneficial to accelerate the heating of the inside of the mixed raw materials.
[0008] The technical solutions adopted in this utility are as follows:
[0009] A conditioner for feed production comprises a stirring tank, wherein a feeding port of the stirring tank is arranged obliquely upward, a rotating mechanism is arranged on the outer side of the stirring tank, a seat ring is rotatably mounted on the lower edge of the stirring tank, a stirring shaft is rotatably mounted inside the stirring tank, one end of the stirring shaft extends out of the stirring tank along the axial direction and is embedded with a steam pipe, one end of the steam pipe extends into the stirring tank along the axial direction of the stirring shaft and is connected and fixed with a plurality of branch pipes, and the branch pipes all extend out of the stirring shaft along the radial direction. When producing feed, the stirring tank and the seat ring are supported and suspended in the air, the stirring shaft is fixed, and the rotating mechanism is started to rotate the stirring tank forwardly. Then pour the prepared raw materials, and at the same time, pass sufficient high-temperature steam into the mixing tank along the steam pipe, so that the stirring blades stir the raw materials and the high-temperature steam is constantly in contact with and mixed with the raw materials. Since the stirring shaft is located at the center axis of the mixing tank, it drives the steam pipe and the branch pipe to penetrate into the mixed raw materials, so that the high-temperature steam in the steam pipe is ejected along the branch pipe in different directions into the mixed raw materials, and gathers after entering the mixing tank, and contacts with the surface of the mixed raw materials. In this way, the mixed raw materials can be heated inside and outside with high-temperature steam at the same time, and are constantly stirred, which is beneficial to accelerate the heating of the mixed raw materials and finally heat the inside and outside evenly.
[0010] A plurality of tripods are arranged in a circular array on the outside of the seat ring to support the seat ring from different positions, and one of the tripods raises the seat ring to tilt the seat ring, so as to facilitate continuous turning of the mixed raw materials when the mixing tank rotates.
[0011] The end of the stirring shaft extending out of the stirring tank is fixed with a plurality of inclined rods at intervals, and the inclined rods are fixedly connected to adjacent tripods to pull and support the stirring shaft. The stirring shaft can be connected to the stirring tank with a sealed bearing, and the rotating gap is sealed to reduce leakage of raw materials.
[0012] The rotating mechanism includes a gear ring fixed on the outside of the mixing tank, a servo motor is arranged outside the mixing tank, the servo motor is gear-connected with the gear ring, the servo motor can be fixed on the ground or steel frame through a motor seat, and the signal is connected to the industrial computer of the processing station. After starting, the gear ring can be driven forward or reverse to drive the mixing tank to rotate, and the mixed raw materials are continuously turned over. The rotating mechanism also serves as a fulcrum to cooperate with the seat ring to support the tilted mixing tank.
[0013] Two gears are meshed on the outside of the gear ring, and the middle of one of the gear end faces is fixedly connected to the output end of the servo motor. The gear is used for transmission, so that the servo motor can stably drive the gear ring to rotate, and the two gears are rotatably mounted on the flange plate, which can support the tilted mixing tank from both sides for straightening.
[0014] The bottom surface of the stirring tank is connected and fixed with a discharge pipe at a position below the stirring shaft. Finally, the stirring tank is stopped, the discharge pipe is turned to the lowest position, and then opened to discharge the conditioned raw materials.
[0015] The technical effects achieved by this utility model are:
[0016] The present invention discloses a practical conditioner for feed production. When producing feed, the stirring tank and the seat ring support are suspended in the air, and the stirring shaft is fixed. The rotating mechanism is started to rotate the stirring tank forwardly, and then the prepared raw materials are poured in. At the same time, sufficient high-temperature steam is introduced into the stirring tank along the steam pipe, so that the stirring blade stirs the raw materials and the high-temperature steam is constantly in contact with and mixed with the raw materials. Since the stirring shaft is located at the position of the central axis of the stirring tank, it drives the steam pipe and the branch pipe to penetrate into the mixed raw materials, so that the high-temperature steam in the steam pipe is ejected from the branch pipe in different directions into the mixed raw materials, and gathers after entering the stirring tank, and contacts with the surface of the mixed raw materials. In this way, the mixed raw materials can be heated by the high-temperature steam inside and outside at the same time, and are constantly stirred, which is beneficial to accelerate the heating of the mixed raw materials, and finally the inside and outside are heated evenly. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 This is the main view of the practical conditioner;
[0018] Figure 2 It is a top view of the seat ring of the utility model;
[0019] Figure 3 It is the front view of the steam pipe of the utility model;
[0020] Figure 4 It is a front view of the gear ring of this utility model.
[0021] In the accompanying drawings, the components represented by the reference numerals are listed as follows:
[0022] 1. Mixing tank; 2. Seat ring; 3. Mixing shaft; 4. Steam pipe; 5. Branch pipe; 6. Tripod; 7. Inclined rod; 8. Gear ring; 9. Servo motor; 10. Gear; 11. Discharge pipe. DETAILED DESCRIPTION
[0023] In order to make the purpose and advantages of the present invention more clearly understood, the present invention is specifically described below in conjunction with the embodiments. It should be understood that the following text is only used to describe one or several specific implementations of the present invention, and does not strictly limit the scope of protection specifically requested by the present invention.
[0024] like Figure 1-4As shown, a conditioner for feed production comprises a stirring tank 1, wherein the feed inlet of the stirring tank 1 is arranged obliquely upward, a rotating mechanism is arranged on the outer side of the stirring tank 1, a seat ring 2 is rotatably installed on the lower edge of the stirring tank 1, a stirring shaft 3 is rotatably installed inside the stirring tank 1, a plurality of stirring blades are fixed on the stirring shaft 3, one end of the stirring shaft 3 extends out of the stirring tank 1 along the axial direction and is embedded with a steam pipe 4, one end of the steam pipe 4 extends into the stirring tank 1 along the axial direction of the stirring shaft 3 and is connected and fixed with a plurality of branch pipes 5, and the other end is connected to a steam source, and the branch pipes 5 all extend radially out of the stirring shaft 3, various raw materials are prepared in advance, and when producing feed, the stirring tank 1 and the seat ring 2 are supported and suspended in the air, and the stirring shaft is fixed 3. Start the rotating mechanism to rotate the mixing tank 1 forward, then pour the prepared raw materials, and at the same time, introduce sufficient high-temperature steam into the mixing tank 1 along the steam pipe 4, so that the stirring blades stir the raw materials and the high-temperature steam is constantly in contact with and mixed with the raw materials. Since the stirring shaft 3 is located at the position of the central axis of the mixing tank 1, it drives the steam pipe 4 and the branch pipe 5 to penetrate into the mixed raw materials, so that the high-temperature steam in the steam pipe 4 is ejected along the branch pipe 5 in different directions in the mixed raw materials, and gathers after entering the mixing tank 1, and contacts with the surface of the mixed raw materials. In this way, the mixed raw materials can be heated by high-temperature steam inside and outside at the same time, and are constantly stirred, which is conducive to accelerating the heating of the mixed raw materials, and finally the inside and outside are heated evenly.
[0025] The steam source can be a steam generator purchased from the market, and the opening and closing of the steam pipe 4 can be implemented by a solenoid valve. The solenoid valve signal is connected to the industrial computer of the production station to utilize program control, saving the steps of manual control.
[0026] like Figure 1 and Figure 2 As shown, a plurality of tripods 6 are distributed in a circular array on the outside of the seat ring 2 to support the seat ring 2 from different positions, and one of the tripods 6 is grounded with a steel column to raise the seat ring 2, so that the seat ring 2 is tilted, which is convenient for continuously turning the mixed raw materials when the mixing tank 1 rotates, and a plurality of steel balls are rotatably installed on the inner wall of the seat ring 2, which can support the mixing tank 1 while rotating to reduce friction.
[0027] like Figure 1 and Figure 2 As shown, one end of the stirring shaft 3 extending out of the stirring tank 1 is fixed with a plurality of inclined rods 7 at intervals, and the inclined rods 7 are fixedly connected to the adjacent tripods 6 to pull and support the stirring shaft 3. The stirring shaft 3 can be connected to the stirring tank 1 with a sealed bearing, and the rotating gap is sealed to reduce leakage of raw materials.
[0028] like Figure 1 and Figure 4As shown, the rotating mechanism includes a gear ring 8 fixed on the outside of the mixing tank 1. A servo motor 9 is arranged outside the mixing tank 1. The servo motor 9 is gear-connected with the gear ring 8. The servo motor 9 can select a multi-turn magnetic woven motor of the MS6S-80CM20B1-20P7 model with a rated voltage of 220V. The servo motor 9 can be fixed on the ground or on a steel frame through a motor base, and the signal is connected to the industrial computer of the processing station. After starting, the gear ring 8 can be driven forward or reverse to drive the mixing tank 1 to rotate, and the mixed raw materials are continuously turned over. The rotating mechanism also serves as a fulcrum to cooperate with the seat ring 2 to support the tilted mixing tank 1.
[0029] like Figure 1 and Figure 4 As shown, two gears 10 are meshed on the outside of the gear ring 8, and the middle of the end face of one of the gears 10 is fixedly connected to the output end of the servo motor 9. The gear 10 is used for transmission, so that the servo motor 9 can stably drive the gear ring 8 to rotate, and the two gears 10 are rotatably mounted on the flange plate, which can support the tilted mixing tank 1 from both sides for straightening.
[0030] like Figure 1 and Figure 3 As shown, a discharge pipe 11 is connected and fixed to the bottom surface of the stirring tank 1 below the stirring shaft 3. Finally, the stirring tank 1 is stopped, the discharge pipe 11 is turned to the lowest position, and then opened to discharge the conditioned raw materials.
[0031] The working principle of the utility model is: when producing feed, the stirring tank 1 and the seat ring 2 are supported and suspended in the air, and the stirring shaft 3 is fixed, the rotating mechanism is started to rotate the stirring tank 1 forwardly, and then the prepared raw materials are poured in, and at the same time, sufficient high-temperature steam is introduced into the stirring tank 1 along the steam pipe 4, so that the stirring blades stir the raw materials and the high-temperature steam is constantly in contact with and mixed with the raw materials.
[0032] Since the stirring shaft 3 is located at the position of the central axis of the stirring tank 1, it drives the steam pipe 4 and the branch pipe 5 to penetrate into the mixed raw material, so that the high-temperature steam in the steam pipe 4 is ejected along the branch pipe 5 toward different directions in the mixed raw material, and gathers after entering the stirring tank 1, and contacts with the surface of the mixed raw material. In this way, the high-temperature steam can be used to heat the inside and outside of the mixed raw material at the same time, and continuous stirring is beneficial to accelerate the heating of the inside of the mixed raw material, and finally the inside and outside are heated evenly.
[0033] The above is only a preferred embodiment of the present invention. It should be noted that, for ordinary technicians in the field, several improvements and modifications can be made without departing from the principle of the present invention, and these improvements and modifications should also be regarded as the protection scope of the present invention. The structures, devices and operating methods not specifically described and explained in the present invention shall be implemented according to the conventional means in the field unless otherwise specified and limited.
Claims
1. A conditioner for feed production, comprising a stirring tank (1), characterized in that: The feed port of the stirring tank (1) is arranged obliquely upward, a rotating mechanism is arranged on the outside of the stirring tank (1), a seat ring (2) is rotatably mounted on the lower edge of the stirring tank (1), a stirring shaft (3) is rotatably mounted inside the stirring tank (1), one end of the stirring shaft (3) extends out of the stirring tank (1) along the axial direction and is embedded with a steam pipe (4), one end of the steam pipe (4) extends into the stirring tank (1) along the axial direction of the stirring shaft (3) and is connected and fixed with a plurality of branch pipes (5), and the branch pipes (5) all extend out of the stirring shaft (3) along the radial direction.
2. A conditioner for feed production according to claim 1, characterized in that: A plurality of tripods (6) are distributed in a circular array on the outer side of the seat ring (2).
3. A conditioner for feed production according to claim 2, characterized in that: A plurality of inclined rods (7) are fixed at intervals on one end of the stirring shaft (3) extending out of the interior of the stirring tank (1), and the inclined rods (7) are fixedly connected to adjacent tripods (6).
4. A conditioner for feed production according to claim 1, characterized in that: The rotating mechanism comprises a gear ring (8) fixed on the outside of the stirring tank (1), a servo motor (9) is arranged outside the stirring tank (1), and the servo motor (9) is gear-connected with the gear ring (8).
5. A conditioner for feed production according to claim 4, characterized in that: The gear ring (8) is externally meshed with two gears (10), wherein the middle of the end surface of one of the gears (10) is fixedly connected to the output end of the servo motor (9).
6. A conditioner for feed production according to claim 1, characterized in that: A discharge pipe (11) is connected and fixed to a position on the bottom surface of the stirring tank (1) below the stirring shaft (3).