Animal oil refining tank

Abstract

The utility model discloses an animal oil refining tank, which is characterized in that a feed port is arranged at the top of a tank body, a discharge port is arranged at the bottom of the tank body, the tank body is obliquely arranged, and one side of the tank body, which is provided with the discharge port, is a lower side, so that refined grease and oil residues can be conveniently and automatically discharged; supporting seats are arranged on the front side and the rear side of the tank body, and bearing seats are erected through the supporting seats. A stirring and heating part is arranged in the tank body and comprises a hollow shaft matched with the bearing seat, and a plurality of heating plates are fixed on the hollow shaft and are arranged on the hollow shaft at intervals; the hollow shaft is connected with an external heat conduction end, a heat conduction medium is guided into the heating disc, and materials in the tank body are stirred and heated along with rotation of the heating disc. A peripheral heating part is arranged outside the tank body in a wrapping manner, and a lead-in opening and a lead-out opening are formed in the peripheral heating part. External auxiliary heating can be achieved while internal heating is achieved, and the heating efficiency can be improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of animal fat production, and particularly relates to an animal oil refining tank. Background Art

[0002] Existing animal oil refining systems mostly adopt a pot structure. Solid fat is divided and then placed into the refining pot for high-temperature refining. However, when such an open refining device is actually used, it has technical drawbacks, mainly reflected in: 1. Most existing animal refining pots are electrically driven, with high energy consumption and capacity limitations, and generally do not operate with large capacity and high power; 2. The heating of existing refining pots uses electric heating tubes or gas heating, with fixed heating points, which easily causes the fat inside to adhere and gelatinize with the pot body during heating, resulting in burnt parts inside the refining pot and affecting the quality of the oil; 3. When the oil inside the existing refining pot is discharged, the solid slag inside can only be cleaned manually, with low cleaning efficiency; 4. The heating method of existing refining pots is single, with low heating efficiency during refining, affecting the refining efficiency.

[0003] In view of the above-mentioned drawbacks of the existing technology and the actual needs of users, as a research and development unit of animal oil processing equipment, the technical problem that needs to be solved urgently at present is: to design an animal oil refining tank, which can be heated by multiple heating methods to assist each other, improve the refining efficiency, and avoid the phenomenon of solid oil becoming burnt and affecting the quality of the oil. Summary of the Invention

[0004] In view of the above-mentioned disadvantages of the existing technology and the actual needs of users, the utility model provides an animal oil refining tank, which is provided with a sealed tank body with multiple feeding ports, and multiple heating methods and multiple heating points are arranged inside the tank body to cooperate with each other, so as to improve the heating efficiency and the oil discharging efficiency.

[0005] An animal oil refining tank includes a tank body. A feeding port is arranged at the top of the tank body, a discharging port is arranged at the bottom of the tank body, and support seats are arranged on the front and rear sides of the tank body. A bearing seat is erected through the support seats; a stirring and heating member is arranged inside the tank body. The stirring and heating member includes a hollow shaft matched with the bearing seat, and a plurality of heating discs are fixed on the hollow shaft. The plurality of heating discs are arranged at intervals on the hollow shaft; a maintenance port is arranged at the top of the tank body;

[0006] The tank body is inclined, and the side where the discharging port is arranged is the lower side;

[0007] An outer peripheral heating part is coated and arranged outside the tank body, and an inlet and an outlet are arranged on the outer peripheral heating part.

[0008] The peripheral heating part described above is a heat-conducting oil heating part, which is arranged in the lower half of the tank body. It includes a plurality of heat-conducting cavities connected end to end, and the plurality of heat-conducting cavities are all attached to the tank body; the heat-conducting oil inlet and the heat-conducting oil outlet are respectively arranged on the head and tail heat-conducting cavities.

[0009] A heating cavity is arranged on the hollow shaft, and the heating disc is fixed on the heating cavity and communicates with the inside of the heating cavity.

[0010] The heating disc includes a middle ring and side plates on the left and right sides. A disc-shaped chamber is formed by the middle ring and the side plates. A number of reinforcing grooves or through-reinforcing holes are axially machined on the heating disc, and the reinforcing grooves or through-reinforcing holes do not damage the sealing performance of the heating disc.

[0011] A flat-top flange is arranged at the top of the tank body, and a protective cover is fixed through the flat-top flange. A number of inspection openings are arranged on the protective cover, and different parts inside the tank can be inspected through the number of inspection openings.

[0012] A number of reinforcing ribs are arranged at the top of the tank body, and the number of reinforcing ribs are arranged at intervals. This design is usually arranged below the flat-top flange, and the overall strength of the tank body can be increased through the reinforcing ribs.

[0013] Extension sections are arranged at both ends of the tank body, and observation openings are arranged on the extension sections. The inside of the tank can be observed through the observation openings.

[0014] The peripheral heating part described above is a steam heating part, which is wrapped under and on the bottom surface of the tank body. A number of reinforcing grooves are arranged on the peripheral plate constituting the peripheral heating part. The reinforcing grooves connect the outer wall of the tank with the outside and do not damage the sealing performance of the peripheral heating part. A steam inlet and a steam outlet are arranged on the steam heating part.

[0015] After adopting the above structure, the utility model has the following beneficial effects: The utility model is provided with a feeding port at the top of the tank body, a discharging port at the bottom of the tank body, the tank body is inclined, and the side with the discharging port is the lower side. This structure can facilitate the automatic external discharge of refined grease and oil residues; Support seats are arranged on the front and rear sides of the tank body, and bearing seats are erected through the support seats; A stirring and heating member is arranged inside the tank body, and the stirring and heating member includes a hollow shaft that cooperates with the bearing seat. A plurality of heating discs are fixed on the hollow shaft, and the plurality of heating discs are arranged at intervals on the hollow shaft; The hollow shaft is connected to an external heat conduction end, and a heat conduction medium is guided into the heating discs. As the heating discs rotate, the materials inside the tank body are stirred and heated. An outer heating part is arranged on the outer surface of the tank body, and an inlet and an outlet are arranged on the outer heating part. It can realize external auxiliary heating while realizing internal heating, and can improve the heating efficiency. The structure design of the utility model is novel. It adopts a horizontal tank body design, which can increase the single refining amount. The utility model can be heated by heat-conducting oil or steam. At the same time, the grease moves continuously during the heating process, which can prevent the occurrence of coking problems and ensure the quality of the grease. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The following further describes the present utility model in conjunction with the drawings and embodiments.

[0017] Figure 1 It is a three-dimensional structure schematic diagram of Embodiment 1;

[0018] Figure 2 It is a front view structure schematic diagram of Embodiment 1;

[0019] Figure 3 For Figure 2 The enlarged schematic diagram of the structure of area A in

[0020] Figure 4 It is a front view internal structure schematic diagram of Embodiment 1;

[0021] Figure 5 It is a three-dimensional structure schematic diagram of Embodiment 2;

[0022] Figure 6 It is a side view internal structure schematic diagram of Embodiment 2;

[0023] Figure 7 It is a three-dimensional structure schematic diagram of the stirring and heating member;

[0024] Figure 8 It is a schematic diagram of the heating disc structure;

[0025] In the figure, 1 is the tank body, 11 is the extension section, 12 is the arc-shaped top surface, 13 is the feeding port, 14 is the independent maintenance port, 15 is the observation port, 16 is the discharging port, 17 is the flat-top flange, 18 is the reinforcing rib, 19 is the support leg; 2 is the heat-conducting oil heating part, 21 is the heat-conducting cavity, 22 is the heat-conducting oil inlet, 23 is the heat-conducting oil outlet, 3 is the support seat, 31 is the support plate, 4 is the bearing seat, 5 is the stirring and heating part, 51 is the hollow shaft, 52 is the through hole, 53 is the heating cavity, 54 is the heating plate, 541 is the side plate, 542 is the middle ring, 55 is the gap, 56 is the through reinforcing hole, 6 is the protective cover, 61 is the maintenance port, 7 is the steam heating part, 71 is the reinforcing groove, 72 is the steam inlet, 73 is the steam outlet. Detailed implementation mode

[0026] The present utility model will be further described through the implementation mode. As shown in the attached drawings, the following description is only an exemplary explanation of the animal oil refining tank. Those skilled in the art can make further structural improvements on the basis of the following explanation. The protection scope of this patent shall be subject to the scope recorded in the claims.

[0027] Embodiment 1:

[0028] An animal oil refining tank, as Figure 1 、 2 、3, 4 show, which includes a tank body 1 with an elliptical long-strip horizontal structure. A feeding port 13 is arranged at the top of the tank body 1, and a discharging port 16 is arranged at the bottom of the tank body 1. The feeding port 13 and the discharging port 16 are respectively arranged on the left and right sides of the tank body 1. The purpose of this design is to restrict the fat to flow in the tank body 1 at the longest distance.

[0029] Extension sections 11 are arranged at both ends of the tank body 1, and an observation port 15 is arranged on the extension section 11. The internal oil state or the amount of oil in the tank body 1 can be observed through the observation port 15.

[0030] Support seats 3 are arranged on the front and back sides of the tank body 1 of the tank body 1. A horizontal support plate 31 is arranged on the support seat 3, and a bearing seat 4 is erected on the support plate 31. A stirring and heating part 5 is arranged inside the tank body 1, as Figure 4 、 7, as shown in Figures 8, the stirring and heating member 5 includes a hollow shaft 51 that mates with a bearing housing. The axis of the hollow shaft 51 is a through hole 52. The periphery of the hollow shaft 51 is covered with a heating chamber 53. A number of heating discs 54 are fixed on the heating chamber 53. The number of heating discs 54 are spaced on the heating chamber 53 to form a plurality of gaps 55. When the heating discs 54 are fixed on the heating chamber 53, they are also in communication with the inside of the heating chamber 53. The heating disc 54 includes a middle ring 542 and side plates 541 on the left and right sides, and the middle ring 542 and the side plates 541 are welded into a disc-shaped chamber. Through the above structural arrangement, when the hollow shaft 51 is connected to the outside, after the heating oil or heating steam enters the heating chamber 53 through the through hole 52, it is then diverted into the heating disc 54. By the heating disc 54, the contact area with the solid fat is increased, and the heating efficiency is improved. When the stirring and heating member 5 is assembled on the tank body 1, the hollow shaft 51 penetrates the front and rear side walls of the tank body 1 and is rotationally matched with the front and rear side walls of the tank body 1 through a sealing slip ring assembly. The front and rear ends of the hollow shaft 51 are respectively fixed on the bearing housings 4 arranged front and rear, and at least one end is connected to an external rotational drive device to drive the entire stirring and heating member 5.

[0031] The present utility model is provided with an independent maintenance opening 14 at the top of the tank body 1. Through the independent maintenance opening 14, personnel can enter and exit the tank body 1, and thus the inside of the tank body can be cleaned.

[0032] The present utility model is welded with support legs 19 at the bottom of the tank body 1. When setting the support legs 19, the tank body 1 is usually inclined. The side where the discharge port 16 is set is the lower side. Usually, such an inclination angle is about 5 degrees. When the solid oil is refined, under the condition of no external force intervention, the oil can be naturally diverted to the side of the discharge port 16 and discharged to the outside by gravity. Since the solid oil is broken into blocks with a length of less than ten centimeters when the present utility model is in use, after refining, the solid impurities in the liquid oil are less and smaller, and can be discharged together with the liquid oil.

[0033] Furthermore, the present utility model is also provided with an outer heating part wrapped around the outside of the tank body 1. The outer heating part is a heat-conducting oil heating part 2. The heat-conducting oil heating part 2 is arranged in the lower half of the tank body 1. The heat-conducting oil heating part 2 wraps the bottom and the left and right sides of the tank body 1 as a whole. The heat-conducting oil heating part 2 is composed of a plurality of heat-conducting cavities 21 connected end to end. A plurality of heat-conducting cavities 21 are all arranged in contact with the tank body 1; a heat-conducting oil inlet 22 and a heat-conducting oil outlet 23 are respectively arranged on the head and tail heat-conducting cavities 21.

[0034] When the present utility model is in use, by introducing a heating medium into the stirring and heating member 5 and through the in-situ rotation of the stirring and heating member 5, the heating inside the tank body is realized, and at the same time, the stirring of the materials inside the tank body is also realized, preventing the solid fat from adhering to the inner wall of the tank body and causing scorching.

[0035] While heating the interior of the tank body 1, the present utility model also heats the exterior of the tank body through the heat-conducting oil heating part 2. In this embodiment, the heat-conducting oil heating part 2 is composed of a plurality of heat-conducting cavities 21 connected end to end. As Figure 3 shown, it can realize the serpentine movement of the heat-conducting oil in the heat-conducting oil heating part 2, and can fully and evenly realize the heating of the outer wall of the tank body. Through the mutual assistance of the two heating methods, the heating efficiency is effectively improved.

[0036] Embodiment 2:

[0037] Based on the structure of Embodiment 1, the present utility model can also adopt a tank body with the following structure. As Figure 5 、 6 shown, a flat-top flange 17 is provided at the top of the tank body 1, and a protective cover 6 is fixed through the flat-top flange 17. A number of maintenance openings 61 are provided on the protective cover 6. When the heating plates 54 on the stirring and heating member 5 are arranged densely, the user can select a suitable maintenance opening 61 at the top of the tank body to perform maintenance operations on different parts nearby, which is convenient for personnel to enter and exit the tank body. When the tank body adopts the flat-top flange 17, its top must adopt a horizontal plane structure. Such a horizontal plane structure will reduce the overall strength of the tank body. To improve the occurrence of such problems, as Figure 6 shown, a number of reinforcing ribs 18 are provided at the top of the tank body 1, and the number of reinforcing ribs 18 are arranged at intervals left and right.

[0038] The peripheral heating part of the tank body 1 can also be a steam heating part 7. The steam heating part 7 is wrapped under and on the bottom surface of the tank body 1. A number of reinforcing grooves 71 are provided on the peripheral plate forming the peripheral heating part 7. The reinforcing grooves 71 communicate the outer wall of the tank body 1 with the outside without damaging the sealing performance of the peripheral heating part. A steam inlet 72 and a steam outlet 73 are provided on the steam heating part 7. By providing a number of reinforcing grooves 71, the overall deformation of the peripheral heating part 7 caused by overheating of the steam can be avoided, and the overall strength of the peripheral heating part can be effectively increased.

[0039] Adopting the same reinforcing principle as that on the peripheral heating part 7, since the heating plate 54 is a disk-shaped sealed structure, it is extremely easy to generate bending deformation when heated, and even the weld seams may burst due to deformation. To prevent the occurrence of such deformation problems, a number of reinforcing grooves or through-reinforcing holes 56 are axially machined on the heating plate 54, and the reinforcing grooves or through-reinforcing holes 56 do not damage the sealing performance of the heating plate.

[0040] In summary, the structure design of the present utility model is novel. It adopts a horizontal tank body design, which can increase the single-time refining capacity. The present utility model can use heat-conducting oil or steam for heating. At the same time, the oil moves continuously during the heating process, which can prevent the occurrence of coking problems and ensure the quality of the oil.

Claims

1. An animal oil refining tank, characterized in that: It includes a tank body. A feeding port is provided at the top of the tank body, a discharging port is provided at the bottom of the tank body, and support seats are provided on the front and rear sides of the tank body. A bearing seat is erected through the support seats. A stirring and heating member is arranged inside the tank body. The stirring and heating member includes a hollow shaft that cooperates with the bearing seat. A plurality of heating discs are fixed on the hollow shaft, and the plurality of heating discs are arranged at intervals on the hollow shaft. An inspection port is provided at the top of the tank body. The tank body is inclined, and the side where the discharging port is provided is the lower side. An outer heating part is provided on the outer surface of the tank body, and an inlet and an outlet are provided on the outer heating part.

2. The animal oil refining tank according to claim 1, characterized in that: The outer heating part is a heat-conducting oil heating part, and the heat-conducting oil heating part is arranged in the lower half of the tank body. It includes a plurality of heat-conducting cavities connected end to end, and the plurality of heat-conducting cavities are all attached to the tank body. A heat-conducting oil inlet and a heat-conducting oil outlet are respectively arranged on the head and tail heat-conducting cavities.

3. The animal oil refining tank according to claim 1, characterized in that: A heating cavity is provided on the hollow shaft, and the heating discs are fixed on the heating cavity and communicate with the inside of the heating cavity.

4. The animal oil refining tank according to claim 3, wherein: The heating disc includes a middle ring and side plates on the left and right sides. A disc-shaped chamber is formed by the middle ring and the side plates. A plurality of reinforcing grooves or through-reinforcing holes are axially machined on the heating disc, and the reinforcing grooves or through-reinforcing holes do not damage the sealing performance of the heating disc.

5. The animal oil refining tank according to claim 1, characterized in that: A flat-top flange is provided at the top of the tank body, and a protective cover is fixed through the flat-top flange. A plurality of inspection ports are provided on the protective cover.

6. A kind of animal oil refining tank according to any one of claims 1-5, characterized in that: Extension sections are provided at both ends of the tank body, and observation ports are provided on the extension sections.

7. An animal oil refining tank according to any one of claims 1-5, characterized in that: The outer heating part is a steam heating part, and the steam heating part is covered under the tank body and on the bottom surface. A plurality of reinforcing grooves are provided on the outer plate forming the outer heating part. The reinforcing grooves communicate the outer wall of the tank with the outside without damaging the sealing performance of the outer heating part. A steam inlet and a steam outlet are provided on the steam heating part.

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