Wet pig feed processing equipment and processing technology

Abstract

The invention discloses pig wet feed processing equipment and a processing technology. The pig wet feed processing equipment comprises a crusher, a plurality of bins, a batching scale, a mixer, a cooking pot and a feeding pot, the crusher is communicated with the stock bin through a pipeline, the stock bin is connected with the batching scale through a pipeline, the batching scale is communicated with the mixer, the mixer is communicated with the cooking pot through a pipeline, and the cooking pot is communicated with the feeding pot through a pipeline; the cooking pot comprises a pot body, a heater is arranged on the inner wall of the pot body, a steam inlet and a steam outlet are formed outside the heater, a stirring motor, a pressure release valve and a feed port are arranged at the top of the pot body, an output shaft of the stirring motor is in transmission connection with a stirring rod, and the feed port is communicated with the mixing machine; a discharge hole is formed in the bottom of the tank body and is communicated with the feeding tank. A traditional pig raising wet feed scheme can be simulated, meanwhile, automation, safety and other aspects are considered in the process engineering, and the process skips a pig feed granulation process, so that the feeding cost of farmers is reduced while the pig raising effect is considered.

Description

Technical Field

[0001] The invention relates to the technical field of feed processing, and in particular to a pig wet feed processing device and a processing technology. Background Art

[0002] Existing feed processing and feeding are divided into dry feed and wet feed. Dry feed is basically feed pellets after granulation, and wet feed is also feed pellets mixed with other raw materials before feeding. This feeding method is inseparable from professional granulation equipment, which requires a large investment for farmers, or increases the turnover of feed, which makes it more difficult to prevent viruses such as African swine fever. Therefore, it is necessary to improve the processing technology of wet feed. Summary of the invention

[0003] The purpose of the present invention is to provide a wet feed processing equipment and a processing technology for pigs that can simulate the traditional wet feed scheme for pig farming and take into account automation and safety in process engineering in view of the defects and shortcomings of the prior art.

[0004] To achieve the above-mentioned purpose, the technical solution adopted by the present invention is: a pig wet feed processing equipment, the innovation of which is: comprising a crusher, multiple silos, a batching scale, a mixer, a cooking tank and a feeding tank; the crusher is connected to the silo through a pipeline, the silo is connected to the batching scale through a pipeline, the batching scale is connected to the mixer, the mixer is connected to the cooking tank through a pipeline, and the cooking tank is connected to the feeding tank through a pipeline; the cooking tank comprises a tank body, a heater is arranged on the inner wall of the tank body, a steam inlet and a steam outlet are arranged on the outside of the heater, a stirring motor, a pressure relief valve and a feed port are arranged on the top of the tank body, the output shaft of the stirring motor is connected to the stirring rod, and the feed port is connected to the mixer; a discharge port is arranged at the bottom of the tank body, and the discharge port is connected to the feeding tank.

[0005] Furthermore, control valves are provided on the steam inlet, feed port and discharge port.

[0006] Furthermore, a level meter, a pressure sensor and a temperature sensor are respectively arranged inside the tank body.

[0007] Furthermore, an observation window is provided on the top of the tank body.

[0008] Furthermore, a heat-insulating layer is arranged outside the tank body.

[0009] Furthermore, the feeding tank has a built-in stirrer and a temperature sensor, and a feed inlet is provided on the outside.

[0010] Furthermore, the mixer is a continuous mixer or a batch mixer, and the mixer is provided with a liquid addition port.

[0011] A pig wet feed processing technology, the innovation of which is that it comprises the following steps:

[0012] S1, the material enters the crusher for crushing;

[0013] S2. After the crushing is completed, it is transported to the silo through a pipeline for standby use;

[0014] S3, then transported to the batching scale through the pipeline and weighed together with the raw materials in other silos;

[0015] S4. After weighing, the materials are transported to a mixer through a pipeline to be mixed with other liquids such as hot water;

[0016] S5. After the mixing is completed, the mixture is transported to a cooking tank through a pipeline for cooking and sterilization;

[0017] S6, after cooking, the feed is transported to a feeding tank through a pipeline for cooling;

[0018] S7. When the material is cooled to a specified temperature, it can be fed through a subsequent feeding device.

[0019] Further, in step 5, after the feed enters the cooking tank, the inlet control valve is closed, steam enters from the steam inlet, and the feed is heated by the heater to start cooking. When the temperature sensor shows that the cooking temperature reaches 90°C, the timing starts, and the cooking time is at least 30 minutes. When the cooking temperature reaches the upper limit, the steam inlet control valve is closed. When the cooking temperature drops to the lower limit, the steam inlet is opened, and the steam enters the heater, so that the cooking temperature is within the set range. When the cooking time reaches the set required time, the discharge port control valve is opened, and the pressure relief valve is opened at the same time, so that the material enters the feeding tank from the discharge port for cooling; during the cooking process, the pressure sensor feeds back the pressure of the cooking tank in real time. When the pressure exceeds the safety value, the pressure relief valve is opened. When the pressure is lower than the set value, the pressure relief valve is closed, so that the pressure of the cooking tank is always within the safety value range; during the working process, the stirring motor is turned on to drive the stirring rod to rotate to prevent the material from agglomerating and stratifying, so as to facilitate the uniform heating of the material, and the stirring speed is 60-100RPM.

[0020] Furthermore, in step 6, the agitator stirs the material in the feeding tank to promote cooling of the material and prevent stratification.

[0021] After adopting the above structure, the beneficial effects of the present invention are:

[0022] 1. The present invention can simulate the traditional wet feed scheme for pig farming, while taking into account aspects such as automation and safety in the process engineering. The process skips the pelleting process of pig feed, thereby reducing the feeding cost of farmers while considering the pig farming effect;

[0023] 2. The cooking process of the present invention has high safety performance. Through long-term cooking, various toxins and bacteria in the raw materials can be killed, while reducing the turnover links of the feed, which can better ensure the feeding safety of the feed, effectively kill various toxins and bacteria in the raw materials, improve the digestibility and nutritional value of the feed, and solve the processing difficulty of feed pellets for farmers. Farmers can directly use the feed raw materials for mixing and cooking and then feed, ensuring the healthy growth of pigs. At the same time, it also improves the digestibility and nutritional value of the feed, which has a greater promoting effect on the growth of pigs;

[0024] 3. The present invention has a simple process, is easy to operate, has a low investment cost, is convenient for farmers to use according to local conditions, has a wide applicability, can be applied to the feeding requirements of pigs throughout the entire cycle, and can meet the requirements of different feed types. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a structural schematic diagram of the present invention;

[0026] Figure 2 It is a schematic diagram of the structure of the cooking tank in the present invention;

[0027] Figure 3 is a process flow chart of the present invention;

[0028] Figure 4 It is a process flow chart of the cooking tank in the present invention.

[0029] Description of reference numerals:

[0030] 1 crusher, 2 silo, 3 batching scale, 4 mixer, 5 cooking tank, 51 tank body, 52 heater, 53 steam inlet, 54 steam outlet, 55 stirring motor, 56 pressure relief valve, 57 feed inlet, 58 stirring rod, 59 discharge port, 510 material level indicator, 511 pressure sensor, 512 temperature sensor, 513 observation window, 514 insulation layer, 6 feeding tank. DETAILED DESCRIPTION

[0031] The present invention will be further described below in conjunction with the accompanying drawings.

[0032] In order to make the purpose, technical solution and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and specific implementation methods. It should be understood that the specific implementation methods described herein are only used to explain the present invention and are not used to limit the present invention.

[0033] Example 1

[0034] See also Figure 1-2A pig wet feed processing equipment comprises a crusher 1, a plurality of silos 2, a batching scale 3, a mixer 4, a cooking tank 5 and a feeding tank 6; the crusher 1 is connected to the silo 2 through a pipeline, the silo 2 is connected to the batching scale 3 through a pipeline, the batching scale 3 is connected to the mixer 4, the mixer 4 is connected to the cooking tank 5 through a pipeline, and the cooking tank 5 is connected to the feeding tank 6 through a pipeline; the cooking tank 5 comprises a tank body 51, a heater 52 is arranged on the inner wall of the tank body 51, a steam inlet 53 and a steam outlet 54 are arranged outside the heater 52, a stirring motor 55, a pressure relief valve 56 and a feed port 57 are arranged on the top of the tank body 51, the output shaft of the stirring motor 55 is transmission-connected to the stirring rod 58, and the feed port 57 is connected to the mixer 4; a discharge port 59 is arranged at the bottom of the tank body 51, and the discharge port 59 is connected to the feeding tank 6. Specifically, the raw material is crushed by the crusher 1 and enters the silo 2. After being weighed with the raw materials in other silos by the batching scale 3, it is mixed with other liquids such as hot water in the mixer 4 and enters the cooking tank 5. The cooking tank 5 contains a stirring device, which can make the feed raw material heated more evenly and prevent the material from agglomerating and stratifying. The cooking tank 5 is equipped with a heating control system, which can control the heating temperature and heating time of the cooking tank to ensure that the material is cooked at a high temperature for more than 30 minutes, thereby killing various toxins and bacteria in the raw material and effectively preventing the impact of viruses such as African swine fever on the health of pigs. After the cooking of the material is completed, it enters the feeding tank 6 for cooling. The feeding tank 6 contains a stirrer, which is mainly used to promote the cooling of the material and prevent stratification. The feeding tank 6 is equipped with a temperature sensor. When the material is cooled to a specified temperature, it can be fed through the subsequent feeding device; the crusher 1, the silo 2, the batching scale 3, the mixer 4 and the feeding tank 6 are all prior art, and their specific structures and working principles are no longer described in this application; the silo 2 can add different numbers of silos according to the type of feed raw material.

[0035] In this embodiment, control valves are provided on the steam inlet 54, the feed port 57 and the discharge port 59. By opening and closing the corresponding control valves, the cooking tank 5 can realize different cooking functions.

[0036] In this embodiment, a level meter 510, a pressure sensor 511 and a temperature sensor 512 are respectively arranged inside the tank body 51. The level meter 510 is used to measure the material level of the tank body 51; the pressure sensor 511 is used to monitor the pressure inside the tank body 51; the temperature sensor 512 is used to detect the temperature inside the tank body 51; the level meter 510, the pressure sensor 511 and the temperature sensor 512 are used to cooperate with the heater 52 to form a heating control system, thereby realizing automatic operation.

[0037] In this embodiment, an observation window 513 is provided on the top of the tank body 51. The observation window 513 is used to observe the internal situation of the tank body 1 so as to perform corresponding operations.

[0038] In this embodiment, a heat-insulating layer 514 is disposed outside the tank body 51. The heat-insulating layer 514 is used to maintain the temperature inside the tank body 1, thereby improving the cooking efficiency.

[0039] In this embodiment, the feeding tank 6 has a built-in stirrer and a temperature sensor, and a feeding port is provided on the outside. The stirrer is mainly used to promote material cooling and prevent stratification; the temperature sensor is used to monitor the cooling temperature, and when the material is cooled to a specified temperature, it can be fed through the subsequent feeding device; some heat-sensitive raw materials, vitamins, probiotics, etc. can be added through the feeding port to maintain the maximum activity and nutritional content of the raw materials.

[0040] In this embodiment, the mixer 4 is a continuous mixer or a batch mixer, and the mixer is provided with a liquid adding port. The mixer is provided with a liquid adding port, and different liquids such as hot water, alkali solution, etc. can be added and mixed with materials as needed.

[0041] Example 2

[0042] See also Figure 3-4 , a pig wet feed processing process, comprising the following steps:

[0043] S1, the material enters the crusher for crushing;

[0044] S2. After the crushing is completed, it is transported to the silo through a pipeline for standby use;

[0045] S3, then transported to the batching scale through the pipeline and weighed together with the raw materials in other silos;

[0046] S4. After weighing, the materials are transported to a mixer through a pipeline to be mixed with other liquids such as hot water;

[0047] S5. After the mixing is completed, the feed is transported to the cooking tank through a pipeline for cooking and sterilization. Specifically, after the feed enters the cooking tank, the inlet control valve is closed, steam enters from the steam inlet, and the feed is heated by the heater to start cooking. When the temperature sensor shows that the cooking temperature reaches 90°C, the timing starts, and the cooking time is at least 30 minutes. When the cooking temperature reaches the upper limit, the steam inlet control valve is closed. When the cooking temperature drops to the lower limit, the steam inlet is opened, and the steam enters the heater, so that the cooking temperature is within the set range. When the cooking time reaches the set required time, the discharge port control valve is opened, and the pressure relief valve is opened at the same time, so that the material enters the feeding tank from the discharge port for cooling; during the cooking process, the pressure sensor feeds back the pressure of the cooking tank in real time. When the pressure exceeds the safety value, the pressure relief valve is opened. When the pressure is lower than the set value, the pressure relief valve is closed, so that the pressure of the cooking tank is always within the safety value range; during the working process, the stirring motor is turned on to drive the stirring rod to rotate to prevent the material from agglomerating and stratifying, so as to facilitate the uniform heating of the material. The stirring speed is 60-100RPM;

[0048] S6. After the cooking is completed, the feed is transported to a feeding tank through a pipeline for cooling, and a stirrer stirs the material in the feeding tank to promote cooling of the material and prevent stratification;

[0049] S7. When the material is cooled to the specified temperature, it can be fed through the subsequent feeding device

[0050] In summary, the present invention can achieve long-term cooking through the cooking tank, which can effectively kill various toxins and bacteria in the raw materials, improve the digestibility and nutritional value of the feed, solve the difficulty of processing feed particles for farmers, and enable farmers to directly use the feed raw materials for mixing and cooking before feeding, thereby ensuring the healthy growth of pigs. At the same time, it also improves the digestibility and nutritional value of the feed, which has a greater promoting effect on the growth of pigs.

[0051] The above description is only used to illustrate the technical solution of the present invention rather than to limit it. Other modifications or equivalent substitutions made to the technical solution of the present invention by ordinary technicians in this field should be included in the scope of the claims of the present invention as long as they do not depart from the spirit and scope of the technical solution of the present invention.

Claims

1. A pig wet feed processing equipment, Features: The invention comprises a crusher, a plurality of silos, a batching scale, a mixer, a cooking tank and a feeding tank; the crusher is connected to the silo through a pipeline, the silo is connected to the batching scale through a pipeline, the batching scale is connected to the mixer, the mixer is connected to the cooking tank through a pipeline, and the cooking tank is connected to the feeding tank through a pipeline; the cooking tank comprises a tank body, a heater is arranged on the inner wall of the tank body, a steam inlet and a steam outlet are arranged on the outside of the heater, a stirring motor, a pressure relief valve and a feeding port are arranged on the top of the tank body, the output shaft of the stirring motor is connected to the stirring rod through transmission, and the feeding port is connected to the mixer; a discharge port is arranged at the bottom of the tank body, and the discharge port is connected to the feeding tank.

2. A pig wet feed processing equipment according to claim 1, Features: Control valves are arranged on the steam inlet, the feed port and the discharge port.

3. A pig wet feed processing equipment according to claim 1, Features: A material level meter, a pressure sensor and a temperature sensor are respectively arranged inside the tank body.

4. A pig wet feed processing equipment according to claim 1, Features: An observation window is arranged on the top of the tank body.

5. A pig wet feed processing equipment according to claim 1, Features: A heat-insulating layer is arranged outside the tank body.

6. A pig wet feed processing equipment according to claim 1, Features: The feeding tank is equipped with a stirrer and a temperature sensor, and a feed adding port is provided on the outside.

7. A pig wet feed processing equipment according to claim 1, Features: The mixer is a continuous mixer or a batch mixer, and the mixer is provided with a liquid adding port.

8. A process for processing wet pig feed according to any one of claims 1 to 7, It is characterized in that The following steps are involved: S1, the material enters the crusher for crushing; S2. After the crushing is completed, it is transported to the silo through a pipeline for standby use; S3, then transported to the batching scale through the pipeline and weighed together with the raw materials in other silos; S4. After weighing, the materials are transported to a mixer through a pipeline to be mixed with other liquids such as hot water; S5. After the mixing is completed, the mixture is transported to a cooking tank through a pipeline for cooking and sterilization; S6, after cooking, the feed is transported to a feeding tank through a pipeline for cooling; S7. When the material is cooled to a specified temperature, it can be fed through a subsequent feeding device.

9. A pig wet feed processing process according to claim 8, Features: In step 5, after the feed enters the cooking tank, the inlet control valve is closed, steam enters from the steam inlet, and the feed is heated by the heater to start cooking. When the temperature sensor shows that the cooking temperature reaches 90°C, the timing starts, and the cooking time is at least 30 minutes. When the cooking temperature reaches the upper limit, the steam inlet control valve is closed. When the cooking temperature drops to the lower limit, the steam inlet is opened, and the steam enters the heater, so that the cooking temperature is within the set range. When the cooking time reaches the set required time, the discharge port control valve is opened, and the pressure relief valve is opened at the same time, so that the material enters the feeding tank from the discharge port for cooling; during the cooking process, the pressure sensor feeds back the pressure of the cooking tank in real time. When the pressure exceeds the safety value, the pressure relief valve is opened. When the pressure is lower than the set value, the pressure relief valve is closed, so that the pressure of the cooking tank is always within the safety value range; during the working process, the stirring motor is turned on to drive the stirring rod to rotate to prevent the material from agglomerating and stratifying, so as to facilitate the uniform heating of the material, and the stirring speed is 60-100RPM.

10. A pig wet feed processing process according to claim 8, Features: In step 6, the agitator stirs the material in the feeding tank to promote material cooling and prevent stratification.

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