Animal fat deacidification tower

By introducing a filtration mechanism and auxiliary mechanisms into the animal fat deacidification tower, multi-layer filtration and uniform heating of the fat are achieved, solving the problems of inconvenient filtration and uneven heating in the existing technology, and improving deacidification efficiency and oil quality.

CN224132985UActive Publication Date: 2026-04-17ANHUI JINKUI FOOD TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
ANHUI JINKUI FOOD TECH CO LTD
Filing Date
2025-05-08
Publication Date
2026-04-17

AI Technical Summary

Technical Problem

Existing animal fat deacidification towers are not easy to filter when adding oil, which may cause floating matter or impurities to clog the circulation pump, affecting its service life. Furthermore, when crude oil is used directly, suspended matter and impurities affect the oil quality.

Method used

A deacidification tower including a filtration mechanism and an auxiliary mechanism was designed. The filtration mechanism achieves multi-layer filtration and stirring through components such as a housing, filter plates, and a motor. The auxiliary mechanism improves heating efficiency by driving a stirring shaft and stirring rod with a motor, ensuring that the oil is heated evenly.

Benefits of technology

It effectively filters out suspended solids and impurities, avoids clogging the circulation pump, improves the deacidification effect and oil quality, facilitates filter plate cleaning or replacement, and enhances the heating deacidification effect.

✦ Generated by Eureka AI based on patent content.

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    Figure CN224132985U_ABST
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Abstract

The utility model relates to the technical field of animal fat processing, in particular to an animal fat deacidification tower which comprises a tower body and a deacidification mechanism, the deacidification mechanism is mounted on the tower body, the animal fat deacidification tower further comprises a base, and the tower body is fixedly connected to the base through four supporting columns; through cooperation of the box body, the box cover, the filter plate and the like, multi-layer filtration can be conveniently carried out on animal fat, suspended solids and impurities in the animal fat can be conveniently filtered out, the deacidification effect and the final quality of the animal fat are improved, the influence of the impurities on a circulating pump is avoided, through cooperation of a hasp lock, a positioning column and the like, the box cover, a positioning sliding block and the like can be conveniently disassembled, and the operation is convenient. And through cooperation of a motor, a stirring shaft, a stirring rod and the like, animal fat in the tower body can be stirred conveniently, the heating and deacidification effect of the animal fat can be improved conveniently, and practicability is improved.
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Description

Technical Field

[0001] This utility model relates to the field of animal fat processing technology, specifically to an animal fat deacidification tower. Background Technology

[0002] Animal fats are distributed throughout various tissues and organs of animals, especially in subcutaneous adipose tissue, such as lard, which has a very high oil content. Animal fats are used not only as food but also in cosmetics, medicine, and other fields. Due to the complex composition of animal fats, their production requires multiple processes such as rendering, refining, and deacidification to meet the quality requirements of the finished product. Deacidification removes impurities such as fatty acids from animal fats.

[0003] A search revealed a utility model patent in China with patent publication number CN213202971U, which discloses an animal fat deacidification tower. The tower comprises a tower body, a circulation pipe, a circulation pump, and a steam heating jacket. During operation, the circulation pump continuously feeds oil from the bottom of the tower to the top. Under the action of alternating upper and lower distribution plates, the animal fat is evenly distributed while fatty acids and odorous impurities are rapidly evaporated in a reduced-pressure environment. This design offers advantages such as ease of use and high deacidification efficiency, ensuring the quality of the finished oil. However, the device has certain shortcomings. For example, it is not convenient to directly filter animal fat when it is added. Floating matter or impurities in the animal fat may cause blockages in the circulation pump, affecting its lifespan. Furthermore, existing animal fat deacidification towers sometimes use crude oil directly without filtration, and the suspended matter and impurities in the crude oil significantly impact deacidification and oil quality. Therefore, we propose an animal fat deacidification tower. Utility Model Content

[0004] (a) Technical problems to be solved

[0005] To address the shortcomings of existing technologies, this utility model provides an animal fat deacidification tower. This solves the problems mentioned in the background art, such as the inconvenience of direct filtration when adding animal fat, the potential for clogging of the circulating pump due to floating matter or impurities in the animal fat, and the impact on the pump's lifespan. Furthermore, existing animal fat deacidification towers sometimes use crude oil directly without filtration, resulting in suspended solids and impurities that significantly affect deacidification and oil quality.

[0006] (II) Technical Solution

[0007] To achieve the above objectives, this utility model provides the following technical solution: an animal fat deacidification tower, comprising a tower body and a deacidification mechanism, wherein the deacidification mechanism is installed on the tower body, and further comprising:

[0008] The tower body is fixedly connected to the base by four support columns;

[0009] An oil inlet pipe and an oil outlet pipe are both connected to the tower body, and valves are installed on both the oil inlet pipe and the oil outlet pipe.

[0010] A filtering mechanism is mounted on a base. The filtering mechanism includes a support base, which is fixedly connected to the base. A housing is fixedly connected to the support base, and an oil supply pipe is connected to the housing. The housing is connected to an oil inlet pipe. A housing cover is detachably connected to the housing cover, and multiple filter plates are detachably connected to the housing cover. Positioning sliders are fixedly connected to the filter plates, and multiple positioning grooves are fixedly connected inside the housing. The positioning sliders are located in the positioning grooves and are used to filter animal fats.

[0011] An auxiliary mechanism is installed on the tower body to provide assistance.

[0012] Preferably, the lid and the body of the box are equipped with two latches, the body of the box is fixedly connected with four fixed blocks one, the fixed blocks one is fixedly connected with a positioning post, the lid of the box is fixedly connected with four fixed blocks two, and the positioning post passes through the fixed blocks two.

[0013] Furthermore, multiple mounting blocks are fixedly connected to the cover, and the filter plate has a mounting groove. The mounting blocks are located in the mounting groove, and the filter plate is connected to the mounting blocks by multiple bolts.

[0014] Furthermore, a sealing layer is fixedly connected to the positioning slider.

[0015] Furthermore, a sealing ring is fixedly connected to the lid, and a sealing groove is provided on the body of the box, with the sealing ring located within the sealing groove.

[0016] Based on the aforementioned scheme, the auxiliary mechanism includes a motor, which is mounted on the tower body. The output end of the motor passes through the tower body and is fixedly connected to a rotating shaft. Two stirring shafts are fixedly connected to the rotating shaft, and multiple stirring rods are fixedly connected to the stirring shaft to improve the heating and deacidification effect.

[0017] (III) Beneficial Effects

[0018] Compared with the prior art, this utility model provides an animal fat deacidification tower, which has the following beneficial effects:

[0019] This animal fat deacidification tower, through the combination of its casing, cover, and filter plates, facilitates multi-layer filtration of animal fats, effectively removing suspended solids and impurities, thus improving the deacidification effect and final quality. It also prevents impurities from affecting the circulating pump. The use of latches and positioning columns facilitates the disassembly of the cover and positioning sliders, allowing workers to easily remove bolts and filter plates for cleaning or replacement. The motor, stirring shaft, and stirring rod work together to agitate the animal fat within the tower, enhancing the heating and deacidification effect and improving its practicality. Attached Figure Description

[0020] Figure 1 This is a three-dimensional structural diagram of the present application;

[0021] Figure 2 This is a partial cross-sectional view of the three-dimensional structure of this application;

[0022] Figure 3 This is a three-dimensional structural diagram of the housing, lid, filter plate, etc., in this application.

[0023] Figure 4 This is a three-dimensional structural diagram of the filter plate, positioning slider, etc., used in this application.

[0024] In the diagram: 1. Tower body; 2. Deacidification mechanism; 3. Base; 4. Support column; 5. Oil inlet pipe; 6. Valve; 7. Support seat; 8. Box body; 9. Oil delivery pipe; 10. Box cover; 11. Filter plate; 12. Positioning slider; 13. Hook and loop lock; 14. Fixed block one; 15. Fixed block two; 16. Mounting block; 17. Bolt; 18. Sealing layer; 19. Sealing ring; 20. Motor; 21. Rotating shaft. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0026] Example

[0027] Please see Figures 1-4 An animal fat deacidification tower includes a tower body 1 and a deacidification mechanism 2, the deacidification mechanism 2 being installed on the tower body 1, and further includes:

[0028] The base 3 and the tower body 1 are fixedly connected to the base 3 by four support columns 4;

[0029] Oil inlet pipe 5 and oil outlet pipe are both connected to tower body 1, and valves 6 are installed on oil inlet pipe 5 and oil outlet pipe.

[0030] The filter mechanism is mounted on the base 3 and includes a support 7, which is fixedly connected to the base 3. A housing 8 is fixedly connected to the support 7, and an oil supply pipe 9 is connected to the housing 8. The housing 8 is connected to the oil inlet pipe 5. A housing cover 10 is detachably connected to the housing 8, and multiple filter plates 11 are detachably connected to the housing cover 10. A positioning slider 12 is fixedly connected to the filter plate 11, and multiple positioning grooves are fixedly connected inside the housing 8. The positioning slider 12 is located in the positioning groove and is used to filter animal fat. The filter plate 11 is used to filter animal fat, preventing impurities and suspended matter from entering the tower body 1 and affecting the circulation pump. The positioning slider 12 and the positioning groove are used to position the filter plate 11 and improve the stability of the filter plate 11.

[0031] The auxiliary mechanism is set on the tower body 1. The auxiliary mechanism includes a motor 20, which is installed on the tower body 1. The output end of the motor 20 passes through the tower body 1 and is fixedly connected to a rotating shaft 21. Two stirring shafts are fixedly connected to the rotating shaft 21, and multiple stirring rods are fixedly connected to the stirring shafts to stir the animal fat inside the tower body 1, so that the animal fat is heated more evenly and the heating and deacidification effect is improved.

[0032] Two latch locks 13 are installed on the lid 10 and the body 8. Four fixed blocks 14 are fixedly connected to the body 8. A positioning post is fixedly connected to the fixed block 14. Four fixed blocks 25 are fixedly connected to the lid 10. The positioning post passes through the fixed block 25 for positioning and easy disassembly of the lid 10.

[0033] Multiple mounting blocks 16 are fixedly connected to the cover 10. The filter plate 11 has a mounting groove, and the mounting blocks 16 are located in the mounting groove. The filter plate 11 is connected to the mounting blocks 16 by multiple bolts 17 for easy replacement or cleaning of the filter plate 11.

[0034] A sealing layer 18 is fixedly connected to the positioning slider 12 to seal the positioning slider 12 and the positioning groove, preventing animal fat from flowing in the gap between them.

[0035] A sealing ring 19 is fixedly connected to the lid 10, and a sealing groove is provided on the body 8. The sealing ring 19 is located in the sealing groove to seal and prevent animal fat from leaking out.

[0036] It should be further explained that the motor 20 in this embodiment is a conventional device known to those skilled in the art and available on the market. The model can be selected or customized according to actual needs. In this patent, we only use it and have not improved its structure and function. Its setting method, installation method and electrical connection method can be debugged and operated by those skilled in the art according to the requirements of its instruction manual. It will not be described in detail here. The motor 20 is equipped with a matching control switch. The installation position of the control switch can be selected according to the actual use needs to facilitate the operator's operation and control.

[0037] In summary, the working principle and process of this animal fat deacidification tower are as follows: First, place the animal fat deacidification tower at the desired location. Then, when in use, open valve 6 on the oil inlet pipe 5. At this time, the animal fat enters the housing 8 through the oil delivery pipe 9. Multiple filter plates 11 inside the housing 8 will filter the animal fat, removing suspended solids and impurities, thus preventing impurities from affecting the circulation pump. Then, the animal fat enters the tower body 1 through the oil inlet pipe 5. When maintenance is required, open the two latches 13 and pull up the housing cover 10 to disassemble the tower. Remove the filter plate 11 by unscrewing bolt 17. Then, clean or replace the filter plate 11. This device is simple and quick to operate and highly practical. The tower body 1 and deacidification mechanism 2 involved in this solution are authorized technologies disclosed in Chinese Utility Model Patent Publication (Announcement) No. CN213202971U. Their internal structure and working principle are well known to those skilled in the art and are not the innovation of this patent. The innovation of this patent lies in filtering the added animal fat. Therefore, this patent will not elaborate on its internal structure and working principle.

[0038] The above embodiments merely illustrate specific implementations of this utility model, and their descriptions are relatively specific and detailed, but they should not be construed as limiting the scope of this utility model patent. It should be noted that those skilled in the art can make several modifications and improvements without departing from the concept of this utility model, and these all fall within the protection scope of this utility model.

Claims

1. An animal fat deacidification tower comprising a tower body (1) and a deacidification mechanism (2), the deacidification mechanism (2) being installed on the tower body (1), characterized in that, Also includes: The base (3) is fixedly connected to the tower body (1) by four support columns (4); The oil inlet pipe (5) and the oil outlet pipe are both connected to the tower body (1), and valves (6) are installed on the oil inlet pipe (5) and the oil outlet pipe. The filter mechanism is set on the base (3). The filter mechanism includes a support base (7), which is fixedly connected to the base (3). A housing (8) is fixedly connected to the support base (7). An oil supply pipe (9) is connected to the housing (8). The housing (8) is connected to the oil inlet pipe (5). A cover (10) is detachably connected to the housing (8). Multiple filter plates (11) are detachably connected to the cover (10). A positioning slider (12) is fixedly connected to the filter plate (11). Multiple positioning grooves are fixedly connected inside the housing (8). The positioning slider (12) is located inside the positioning groove. An auxiliary mechanism is provided on the tower body (1) and is used to provide assistance.

2. The animal fat deacidification column according to claim 1, characterized in that: Two latch locks (13) are installed on the lid (10) and the body (8). Four fixed blocks (14) are fixedly connected to the body (8). A positioning post is fixedly connected to the fixed block (14). Four fixed blocks (15) are fixedly connected to the lid (10). The positioning post passes through the fixed block (15).

3. The animal fat deacidification column according to claim 2, characterized in that: Multiple mounting blocks (16) are fixedly connected to the cover (10). The filter plate (11) has a mounting groove. The mounting blocks (16) are located in the mounting groove. The filter plate (11) is connected to the mounting blocks (16) by multiple bolts (17).

4. The animal fat deacidification column according to claim 3, characterized in that: A sealing layer (18) is fixedly connected to the positioning slider (12).

5. The animal fat deacidification column according to claim 4, characterized in that: A sealing ring (19) is fixedly connected to the lid (10), and a sealing groove is provided on the body (8), with the sealing ring (19) located in the sealing groove.

6. An animal fat deacidification column according to claim 5, characterized in that: The auxiliary mechanism includes a motor (20), which is mounted on the tower body (1). The output end of the motor (20) passes through the tower body (1) and is fixedly connected to a rotating shaft (21). Two stirring shafts are fixedly connected to the rotating shaft (21), and multiple stirring rods are fixedly connected to the stirring shaft.

Citation Information

Patent Citations

  • Animal fat deacidification tower

    CN213202971U