CN104823867A - Calf feeding pasteurization device - Google Patents

Abstract

The invention relates to the field of agricultural machinery, in particular to a calf feeding pasteurization device, which includes a heating device, a stirring device, a water supply device, an acid-base cleaning device, a pasteurization bucket and a control box. A series of problems such as low pasteurization efficiency, inaccurate condition control, and incomplete cleaning of feeding utensils have realized the high efficiency, automation and simplicity of pasteurization of calf feeding milk.

Description

A calf feeding pasteurization device

technical field

The invention relates to the field of agricultural machinery, in particular to a calf feeding pasteurization device.

Background technique

Calves are the back-up of the ranch and the foundation of the herd. The level of calf feeding technology not only affects the survival rate of calves, but also directly affects whether the production performance of calves can be normal after they are put into production as adults. The key to feeding is whether the pasteurization of milk is thorough. Therefore, good pasteurization equipment is of great importance to the feeding management of calves and the improvement of the survival rate of calves. is of great significance.

For calf feeding, at present, isolated artificial feeding is mainly adopted. In the process of artificial feeding, the milk is mainly heated and pasteurized manually, and then cooled naturally or stirred to the eating temperature of cattle, and then put into containers to feed the calves. After feeding, clean and disinfect related feeding tools. Although manual pasteurization solves the problem of calf feeding, due to the high technical requirements for calf feeding, its existing problems are also more prominent. The main points are as follows: First, manual pasteurization is labor-intensive and low in efficiency At the same time, the cost of wages paid has increased; second, manual pasteurization is greatly affected by the level of feeding technology, such as incomplete disinfection of milk, inaccurate temperature control, and incomplete cleaning of disinfection equipment.

At present, there are two main pasteurization methods commonly used in the world: one is to heat the milk to 62-65°C and keep it for 30 minutes. This method is currently less used in Guangdong. This method can kill various growth-type pathogenic bacteria in milk, and the sterilization efficiency can reach 97.3%-99.9%. After disinfection, only some thermophilic bacteria, heat-resistant bacteria and spores are left, but these Lactic acid bacteria account for the majority of bacteria. Lactic acid bacteria are not only harmless to humans but also beneficial to health. The second method heats the milk to 75-90°C and keeps it warm for 15-16 seconds. The sterilization time is shorter and the work efficiency is higher. However, the basic principle of sterilization is that it is enough to kill the pathogenic bacteria. If the temperature is too high, there will be more nutrient loss. The temperature of the pasteurization method is 63-85°C.

Contents of the invention

Based on the second disinfection method, the present invention provides a calf feeder that can be automatically controlled by establishing a heating device, a stirring device, a water supply device, an acid-base cleaning device, a cooling bucket, a heating bucket, a mixing bucket, and a control box. The pasteurization device for feeding normal milk solves a series of problems such as low pasteurization efficiency, inaccurate condition control, and incomplete cleaning of feeding utensils when calves are fed. Efficiency, automation and simplification of pasteurization.

The purpose of the present invention is achieved by the following technical solutions: calf feeding device, it is characterized in that: the whole machine comprises heating device, stirring device, water supply device, acid-base cleaning device, pasteurization barrel and control box (4), so Said pasteurization barrel is divided into three layers and comprises cooling water barrel (8), heating water barrel (10), stirring barrel (12) successively from outside to inside, and described heating device mainly is made of heating rod (3), and heating rod (3) connect 380V alternating current, described stirring device is made of stirring blade fan (7), stirring motor (13), speed reducer (14), and heating rod (3) is inside heating bucket (10), and temperature sensor (5 ) is connected with the mixing tank (12), and the temperature controller (6) is electrically connected with the temperature sensor (5) inside the control box (4), and the temperature controller (6) is a fuzzy PID type controller, stirring The leaf fan (7) is driven by the stirring motor (13) inside the stirring barrel (12). Described speed reducer (14) links to each other with stirring motor (13) and drives stirring leaf fan (7), and described stirring leaf fan (7) is inside mixing barrel (12), and described acid-base cleaning device is cleaned by nozzle (15) is constituted with water pipe, and described cleaning nozzle (15) is located at the inner upper part of mixing bucket (12), and described water pipe is communicated with cleaning nozzle (15), water pump (16). The cleaning nozzle (15) is cleaned by the high-pressure water pumped by the water pump (16) to clean the mixing tank. The control box (4) is located on the side of the outer tank and is made of electrical control components such as relays, contactors, and SSR solid state relays. Stirring motor (13), water pump (16) are AC three-phase motors. The temperature controller (6) controls the heating rod (3) for heating, and is powered by 220V alternating current.

Description of drawings

Fig. 1 is a structural schematic diagram of the present invention.

1. Bracket 2. Milk outlet 3. Heating rod 4. Control box 5. Temperature sensor 6. Temperature controller 7. Stirring fan 8. Cooling bucket 9. Water outlet 10. Heating bucket 11. Steam outlet 12. Stirring bucket 13. Stirring motor 14. Reducer 15. Cleaning nozzle 16. Water pump

Detailed ways

Embodiment 1: with reference to accompanying drawing 1, present embodiment comprises complete machine, heating device, stirring device, water supply device, acid-base cleaning device, pasteurization bucket and control box (4), described pasteurization bucket is divided into The three layers include a cooling bucket (8), a heating bucket (10), and a mixing bucket (12) from the outside to the inside, the mixing bucket (12) stores normal milk, and the heating bucket (10) is used for heating in a water bath The normal milk stored in the mixing tank (12), the cooling water bucket (8) cools down and cools the normal milk after pasteurization to the optimum temperature required for calf feeding, and the heating device is mainly composed of a heating rod (3) constitute, heating rod (3) connects 380V alternating current, and described agitator is made of stirring blade fan (7), stirring motor (13), speed reducer (14), and heating rod (3) is in heating bucket (10 ), the temperature sensor (5) is connected to the mixing tank (12), and the temperature controller (6) is electrically connected to the temperature sensor (5) inside the control box (4), and the temperature controller (6) is A fuzzy PID type controller, the stirring blade fan (7) is driven by the stirring motor (13) inside the stirring barrel (12). Described speed reducer (14) links to each other with stirring motor (13) and drives stirring leaf fan (7), and described stirring leaf fan (7) is inside mixing barrel (12), and described acid-base cleaning device is cleaned by nozzle (15) constitutes with water pipe, and described cleaning nozzle (15) is located at mixing tank (12) inner top, and described water pipe communicates with cleaning nozzle (15), water pump (16), and cleaning nozzle (15) passes through water pump ( 16) The pumped high-pressure water cleans the mixing barrel. The control box (4) is located at the side of the outer barrel and is composed of electrical control components such as relays, contactors, and SSR solid state relays. The stirring motor (13) and the water pump (19) are all AC three-phase motors. The temperature controller (6) controls the heating rod (3) for heating, and is powered by 220V alternating current.

The above is only a preferred embodiment of the present invention, it should be pointed out that for those of ordinary skill in the art, without departing from the technical principle of the present invention, some improvements and modifications can also be made, these improvements and modifications It should also be regarded as the protection scope of the present invention.

Claims (2)

1. a calf feeding pasteurization device, it is characterized in that: comprise heating device, agitator, water supply unit, acid-base cleaning device, pasteurization barrel and control box (4), described pasteurization barrel is divided into It has three layers, including cooling water bucket (8), heating water bucket (10), and mixing bucket (12) from outside to inside; the heating device is mainly composed of heating rods (3), and heating rods (3) are connected to 380V AC The stirring device is made of stirring blade fan (7), stirring motor (13), speed reducer (14), the heating rod (3) is arranged inside the heating bucket (10), the temperature sensor (5) and the mixing bucket ( 12) are connected, the temperature controller (6) is electrically connected with the temperature sensor (5) inside the control box (4), the temperature controller (6) is a fuzzy PID type controller, and the stirring blade fan (7) is in the mixing tank (12) The inside is driven by the stirring motor (13), and the described speed reducer (14) is connected with the stirring motor (13) to drive the stirring blade fan (7), and the described stirring blade fan (7) is placed in the mixing tank (12) Inside, described acid-base cleaning device is made of cleaning nozzle (15), water pipe and water pump, and described cleaning nozzle (15) is located at mixing barrel (12) inner upper part, and described water pipe and cleaning nozzle (15), Water pump (16) is connected, and described control box (4) is positioned at the side of outer tub, is made of relay, contactor, SSR solid-state relay electricity. 2. calf feeding pasteurization device according to claim 1, is characterized in that: stirring motor (13), water pump (19) are all AC three-phase motors, and described temperature controller (6) controls heating Rod (3) is heated, is powered by 220V alternating current.