An animal fat dehydrating device

Abstract

The utility model discloses a kind of dehydration processing devices of animal oil and fat, it is related to dehydration processing technical field, including rack, rack upper end is fixedly connected with dehydration tank of horizontal setting, dehydration tank outer wall upper end center is equipped with feeding device and temperature pressure gauge, dehydration tank side end surface is equipped with discharging device, dehydration tank is equipped with heating device, rack lower end is fixedly connected with negative pressure condenser tank device of horizontal setting, negative pressure condenser tank device includes negative pressure condenser, negative pressure condenser outer wall upper end two sides are equipped with the communicating pipe of vertical upward setting, communicating pipe is explored into dehydration tank upwards, negative pressure condenser one end is equipped with vacuum pump, screw rod is rotatably connected in negative pressure condenser, screw rod is drivingly connected with piston, piston and negative pressure condenser inner wall sliding seal connection, negative pressure condenser is equipped with cooling device, the device is by reducing the pressure in dehydration tank, effectively reduce the temperature required for dehydration, improve oil quality, simultaneously automatically condense dehumidification, dehydration efficiency is greatly improved.

Description

Technical Field

[0001] This utility model belongs to the field of dehydration processing technology, specifically relating to a dehydration processing device for animal fats. Background Technology

[0002] Animal fats are processed from fats extracted from animal tissues and are generally used in food processing, as well as in industrial and cosmetic fields. During the production of animal fats, dehydration is required. Current technologies mostly dehydrate the fats by heating and evaporating the water, based on the principle that water and fat have different boiling points, thus evaporating the water contained in the fats.

[0003] However, using heating for dehydration requires heating the oil to at least the boiling point of water, which not only results in low dehydration efficiency but also causes the properties of the oil to change with prolonged heating, reducing the quality of the oil. Utility Model Content

[0004] To address the problems mentioned in the background art, this utility model provides a dehydration processing device for animal fats.

[0005] To achieve the above objectives, the specific technical solution of this utility model is as follows:

[0006] A dehydration processing apparatus for animal fats includes a frame. A horizontally positioned dehydration tank is fixedly connected to the upper end of the frame. A feeding device and a temperature and pressure gauge are located at the center of the upper end of the outer wall of the dehydration tank. A discharge device is located on the side end face of the dehydration tank. A heating device is fitted onto the dehydration tank. A horizontally positioned negative pressure condensing tank is fixedly connected to the lower end of the frame. The negative pressure condensing tank is located directly below the dehydration tank. The negative pressure condensing tank includes a negative pressure condensing tank. Vertically upward-facing connecting pipes are located on both sides of the upper end of the outer wall of the negative pressure condensing tank, extending upward into the dehydration tank. A vacuum pump is located at one end of the negative pressure condensing tank. A screw is rotatably connected inside the negative pressure condensing tank. A piston is driven and connected to the screw. The piston is slidably and sealingly connected to the inner wall of the negative pressure condensing tank. A cooling device is fitted onto the negative pressure condensing tank.

[0007] As a further provision of the above scheme, the feeding device is equipped with a vertically downward oiling pipe, which is located inside the dehydration tank. The lower end of the oiling pipe is close to the lower end of the inner wall of the dehydration tank. The discharging device is equipped with an oil extraction bend, the lower end of which is close to the lower end of the inner wall of the dehydration tank.

[0008] As a further feature of the above scheme, the upper opening of the connecting pipe is close to the upper end of the inner wall of the dehydration tank. The connecting pipe connects the dehydration tank and the negative pressure condensing tank. A filter plate is provided in the negative pressure condensing tank on the side near the vacuum pump. A mounting bracket is fixedly connected to the end of the negative pressure condensing tank away from the vacuum pump. The screw is rotatably connected between the filter plate and the mounting bracket.

[0009] As a further feature of the above solution, a drive motor is fixedly connected to the mounting bracket, and the drive motor is connected to the screw drive.

[0010] As a further feature of the above scheme, drain valves are provided on both sides of the lower inner wall of the negative pressure condenser, and the drain valves are located below the connecting pipe.

[0011] This utility model has the following beneficial effects:

[0012] Liquid grease is added to the dehydration tank via a feeding device and a grease filling pipe. The grease level is below the opening at the top of the connecting pipe. The vacuum pump is started to extract the air from the negative pressure condenser tank. Since the negative pressure condenser tank is connected to the dehydration tank, the pressure inside the dehydration tank also decreases simultaneously. The heating device heats the grease simultaneously. Because the pressure inside the dehydration tank is much lower than atmospheric pressure, the temperature required for the water in the grease to evaporate is reduced, thereby greatly reducing the temperature required for dehydration. With the help of temperature and pressure gauges, the dehydration pressure and temperature are precisely controlled, improving dehydration efficiency and enhancing grease quality.

[0013] During the dehydration process, the drive motor drives the screw to rotate, and the screw drives the piston to move inside the negative pressure condenser, drawing water vapor from the dehydration tank into the negative pressure condenser. Simultaneously, dry air from the negative pressure condenser is transferred into the dehydration tank, and the cooling device condenses and dehumidifies the water vapor, further improving the dehydration efficiency. Attached Figure Description

[0014] Figure 1 This is a cross-sectional schematic diagram of the present invention;

[0015] Figure 2 This is a schematic diagram of the appearance of this utility model;

[0016] Figure 3 This is a schematic diagram of the dehydration tank of this utility model;

[0017] Figure 4 This is a schematic diagram of the negative pressure condenser device of this utility model.

[0018] 1. Frame; 2. Dehydration tank; 3. Feeding device; 301. Oil filling pipe; 4. Discharge device; 401. Oil extraction bend; 5. Temperature and pressure gauge; 6. Negative pressure condenser device; 601. Negative pressure condenser; 602. Vacuum pump; 603. Mounting bracket; 604. Connecting pipe; 605. Filter plate; 606. Screw; 607. Drive motor; 608. Piston; 609. Drain valve; 7. Heating device; 8. Cooling device. Detailed Implementation

[0019] To enable those skilled in the art to better understand the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present application, and not all embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative effort should fall within the scope of protection of the present application.

[0020] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. The following will refer to the appendix... Figures 1-4 This application will be described in detail with reference to the embodiments.

[0021] like Figure 1 , Figure 2 , Figure 4 As shown, a dehydration processing device for animal fats includes a horizontally arranged dehydration tank 2 fixedly connected to the upper end of a frame 1. A feeding device 3 and a temperature and pressure gauge 5 are provided at the center of the upper end of the outer wall of the dehydration tank 2. A discharge device 4 is provided on the side end face of the dehydration tank 2. A heating device 7 is fitted on the dehydration tank 2. A horizontally arranged negative pressure condensing tank device 6 is fixedly connected to the lower end of the frame 1. The negative pressure condensing tank device 6 is located directly below the dehydration tank 2. The negative pressure condensing tank device 6 includes a negative pressure condensing tank 601. Vertically upward connecting pipes 604 are provided on both sides of the upper end of the outer wall of the negative pressure condensing tank 601. The connecting pipes 604 extend upward into the dehydration tank 2. A vacuum pump 602 is provided at one end of the negative pressure condensing tank 601. A screw 606 is rotatably connected inside the negative pressure condensing tank 601. A piston 608 is drivenly connected to the screw 606. The piston 608 is slidably sealed to the inner wall of the negative pressure condensing tank 601. A cooling device 8 is fitted on the negative pressure condensing tank 601.

[0022] like Figure 3 As shown, the feeding device 3 is equipped with a vertically downward oiling pipe 301, which is located inside the dehydration tank 2. The lower end of the oiling pipe 301 is close to the lower end of the inner wall of the dehydration tank 2. The discharging device 4 is equipped with an oil extraction bend 401, which is also close to the lower end of the inner wall of the dehydration tank 2. The feeding device 3 adds liquid grease to the dehydration tank 2 through the oiling pipe 301, and the discharging device 4 can automatically extract the dehydrated grease from the dehydration tank 2 through the oil extraction bend 401.

[0023] like Figure 4As shown, the upper opening of the connecting pipe 604 is close to the upper end of the inner wall of the dehydration tank 2. The connecting pipe 604 connects the dehydration tank 2 and the negative pressure condenser 601. A filter plate 605 is provided in the negative pressure condenser 601 near the vacuum pump 602. A mounting bracket 603 is fixedly connected to the end of the negative pressure condenser 601 away from the vacuum pump 602. A screw 606 is rotatably connected between the filter plate 605 and the mounting bracket 603. A drive motor 607 is fixedly connected to the mounting bracket 603. The drive motor 607 is connected to the screw 606 for transmission. Drain valves 609 are provided on both sides of the lower inner wall of the negative pressure condenser 601. The drain valves 609 are located below the connecting pipe 604.

[0024] The working process of this utility model is as follows: First, liquid grease is added to the dehydration tank 2 through the feeding device 3 and the oil filling pipe 301. After the addition is completed, the grease level is below the opening at the upper end of the connecting pipe 604 to prevent the grease from flowing from the connecting pipe 604 into the negative pressure condenser 601. The vacuum pump 602 is started, and the vacuum pump 602 extracts the air from the negative pressure condenser 601. The negative pressure condenser 601 is connected to the dehydration tank 2, and the pressure in the dehydration tank 2 is also reduced synchronously. The heating device 7 heats the grease synchronously. Since the pressure in the dehydration tank 2 is much lower than the atmospheric pressure, the temperature required for the water in the grease to evaporate is reduced, thereby greatly reducing the temperature required for dehydration. The temperature and pressure gauge 5 is used to precisely control the dehydration pressure and temperature. After the water in the oil evaporates and vaporizes, it accumulates in the upper area of ​​the inner wall of the dehydration tank 2. The drive motor 607 drives the screw 606 to rotate, and the screw 606 drives the piston 608 to move in the negative pressure condenser 601. The water vapor in the dehydration tank 2 is drawn into the negative pressure condenser 601 through the connecting pipe 604. The dry air in the negative pressure condenser 601 is simultaneously transferred to the dehydration tank 2. The cooling device 8 condenses and dehumidifies the water vapor in the negative pressure condenser 601. When the condensate accumulates to a certain amount and the pressure in the negative pressure condenser 601 is normal, the drain valve 609 is opened to drain the condensate.

[0025] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. It will be apparent to those skilled in the art that this utility model is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or basic characteristics of this utility model. Therefore, the embodiments should be considered exemplary and non-limiting in all respects. The scope of this utility model is defined by the appended claims rather than the foregoing description, and thus all variations falling within the meaning and scope of equivalents of the claims are intended to be included within this utility model.

[0026] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This way of describing the specification is only for clarity. The technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. An animal fat dewatering processing device, comprising a frame, a horizontally arranged dewatering tank fixedly connected to the upper end of the frame, characterized in that, A feeding device and a temperature and pressure gauge are provided at the center of the upper end of the outer wall of the dehydration tank. A discharge device is provided on the side end face of the dehydration tank. A heating device is fitted on the dehydration tank. A horizontally arranged negative pressure condenser device is fixedly connected to the lower end of the frame. The negative pressure condenser device is located directly below the dehydration tank. The negative pressure condenser device includes a negative pressure condenser. Vertically upward connecting pipes are provided on both sides of the upper end of the outer wall of the negative pressure condenser. The connecting pipes extend upward into the dehydration tank. A vacuum pump is provided at one end of the negative pressure condenser. A screw is rotatably connected inside the negative pressure condenser. A piston is driven and connected to the screw. The piston is slidably and sealingly connected to the inner wall of the negative pressure condenser. A cooling device is fitted on the negative pressure condenser.

2. The animal fat dewatering apparatus according to claim 1, wherein The feeding device is equipped with a vertically downward oiling pipe located inside the dehydration tank, with the lower end of the oiling pipe opening close to the lower end of the inner wall of the dehydration tank. The discharging device is equipped with an oil extraction bend, with the lower end of the oil extraction bend opening close to the lower end of the inner wall of the dehydration tank.

3. The animal fat dewatering apparatus according to claim 1, wherein The upper opening of the connecting pipe is close to the upper end of the inner wall of the dehydration tank. The connecting pipe connects the dehydration tank and the negative pressure condenser. A filter plate is provided in the negative pressure condenser near the vacuum pump. A mounting bracket is fixedly connected to the end of the negative pressure condenser away from the vacuum pump. The screw is rotatably connected between the filter plate and the mounting bracket.

4. The animal fat dewatering apparatus according to claim 3, wherein A drive motor is fixedly connected to the mounting bracket, and the drive motor is connected to the screw drive.

5. The animal fat dewatering apparatus according to claim 3, wherein The negative pressure condenser is equipped with drain valves on both sides of the lower inner wall, and the drain valves are located below the connecting pipe.

Images