Filter press for preparing edible vegetable oil

Abstract

This utility model provides a filter press for edible vegetable oil preparation, relating to the technical field of auxiliary devices for edible vegetable oil preparation. It aims to solve the problems of existing filter presses where the filter cylinder has a fixed structure design, making it difficult to disassemble and replace, and the filter residue is difficult to unload after filtration, increasing the labor intensity of workers. The filter press includes a working box with supporting feet installed at the bottom. A filter cylinder is detachably connected to the working box, and an insert block is installed at the bottom of the filter cylinder. The insert block is bolted into the working box. A filter frame is fixedly connected to the filter cylinder. The screen cylinder has a hollow, through-type structure at both ends. A sliding carrier plate is installed in the screen cylinder, and a connecting rod is installed at the bottom of the carrier plate. A frame is installed on the working box via fasteners, and a hydraulic cylinder is installed on the frame. A pressure plate is installed at the output end of the hydraulic cylinder, and the raw material to be filtered is filled between the pressure plate and the carrier plate.

Description

Technical Field

[0001] This utility model relates to the technical field of auxiliary devices for the preparation of edible vegetable oil, and in particular to a filter press for the preparation of edible vegetable oil. Background Technology

[0002] With the improvement of people's living standards, the demand for edible vegetable oil is constantly increasing, which also places higher demands on the processing technology and food safety of vegetable oil. As an essential commodity in people's daily lives, the quality of vegetable oil production and processing directly affects people's health and safety. Therefore, improving vegetable oil processing technology and increasing production efficiency and quality has become an important direction for industry development. Filter presses, as highly efficient solid-liquid separation equipment, play a crucial role in the preparation of edible vegetable oil. Their main function is to separate the oil-liquid mixture containing solid particles, removing impurities and moisture to obtain pure oil. This not only improves the quality of the oil but also provides better raw materials for subsequent refining and processing.

[0003] The existing filter press uses a fixed filter cylinder design, which is not easy to disassemble and replace. After filtration, the filter residue is not easy to unload, which increases the labor intensity of the workers. Therefore, it is particularly important to design a filter press for edible vegetable oil preparation to solve the above technical problems. Utility Model Content

[0004] The purpose of this utility model is to solve the problems of the fixed structure design of the filter cylinder in the existing filter press, which is not easy to disassemble and replace, and the filter residue is not easy to unload after filtration, thus increasing the labor intensity of the workers. Therefore, a filter press for the preparation of edible vegetable oil is proposed.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a filter press for preparing edible vegetable oil, comprising a working box, a support foot installed at the bottom of the working box, a filter cylinder detachably connected to the working box, an insert block installed at the bottom of the filter cylinder, the insert block being bolted into the working box, a filter frame fixedly connected to the filter cylinder, a hollow, through-hole structure for the sieve cylinder, the sieve cylinder being disposed within the filter press, a sliding carrier plate installed in the sieve cylinder, a connecting rod installed at the bottom of the carrier plate, a frame installed on the working box by fasteners, a hydraulic cylinder installed on the frame, a pressure plate installed at the output end of the hydraulic cylinder, and the raw material to be filtered filling the space between the pressure plate and the carrier plate.

[0006] Preferably, an auxiliary frame is installed at the bottom of the work box, and a cylinder is installed in the auxiliary frame. The output end of the cylinder is detachably connected to the connecting rod.

[0007] Preferably, the connecting rod is slidably disposed in the filter press cylinder and the working box.

[0008] Preferably, the screen cylinder has through holes evenly distributed on it, and the dimensions of the pressure plate and the carrier plate are consistent with the inner diameter of the screen cylinder.

[0009] Preferably, an auxiliary ring is fixedly connected to the outer wall of the filter press cylinder, and a discharge port is also installed on the filter press cylinder, with a cap threadedly connected to the discharge port.

[0010] Compared with the prior art, the advantages and positive effects of this utility model are as follows:

[0011] 1. In this utility model, by installing a detachable filter press cylinder structure in the working box, a new filter press cylinder and related component structures required for filtration can be replaced in a timely manner according to the different types of vegetable oils to be filtered. This allows for the use of a corresponding filter press cylinder for each type of vegetable oil, ensuring the quality of the filtered vegetable oil. The waste residue formed after filtration using this utility model is driven by a cylinder to push the carrier plate upward for unloading. Compared with the conventional fixed filter press structure design, the technical solution adopted by this utility model allows for the use of a corresponding filter press cylinder for each type of vegetable oil, ensuring the quality of the filtered vegetable oil. The overall structure is compact, highly flexible, and easy for workers to disassemble and maintain. This solves the problem of existing filter presses using a fixed filter press structure design, which is difficult to disassemble and replace, and the filter residue is difficult to unload after filtration, increasing the labor intensity of workers.

[0012] 2. In this utility model, during use, the filter cylinder containing the pressed vegetable oil is lifted from the working box by an external hoisting structure in conjunction with an auxiliary ring, which facilitates the replacement of a new filter cylinder. The disassembled filter cylinder structure can be manually unscrewed by the staff to release the vegetable oil in the filter cylinder. Attached Figure Description

[0013] Figure 1 This is an overall view of the filter press for preparing edible vegetable oil according to this utility model;

[0014] Figure 2 This is a diagram showing the state of the filter press for preparing edible vegetable oil according to this utility model without the frame installed.

[0015] Figure 3 This is a partial structural diagram of the filter cylinder and working chamber in the filter press for preparing edible vegetable oil according to this utility model.

[0016] Legend: 1. Working box; 101. Support leg; 2. Filter press cylinder; 201. Insert block; 202. Bolt; 3. Screen cylinder; 301. Through hole; 4. Carrier plate; 401. Connecting rod; 5. Frame; 501. Hydraulic cylinder; 502. Pressure plate; 503. Auxiliary ring; 504. Discharge port; 505. Cover; 506. Fastener; 6. Auxiliary frame; 601. Cylinder; 7. Raw material to be filtered. Detailed Implementation

[0017] To better understand the above-mentioned objectives, features, and advantages of this utility model, the present utility model will be further described below with reference to the accompanying drawings and embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.

[0018] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.

[0019] This utility model provides a filter press for preparing edible vegetable oil, including a working box 1. A support foot 101 is installed at the bottom of the working box 1. A filter press cylinder 2 is detachably connected to the working box 1. An insert block 201 is installed at the bottom of the filter press cylinder 2 and is installed in the working box 1 by bolts 202. A filter frame is fixedly connected to the filter press cylinder 2. A sieve cylinder 3 is a hollow structure with its upper and lower ends connected. The sieve cylinder 3 is disposed in the filter press cylinder 2. A vertically sliding carrier plate 4 is installed in the sieve cylinder 3. Through holes 301 are evenly distributed on the sieve cylinder 3. The dimensions of the pressure plate 502 and the carrier plate 4 are the same as those of the sieve cylinder 3. The inner diameter dimensions are consistent. A connecting rod 401 is installed at the bottom of the carrier plate 4. A frame 5 is installed on the working box 1 by fasteners 506. A hydraulic cylinder 501 is installed on the frame 5. A pressure plate 502 is installed at the output end of the hydraulic cylinder 501. The material to be pressed and filtered 7 is filled between the pressure plate 502 and the carrier plate 4. An auxiliary frame 6 is installed at the bottom of the working box 1. A cylinder 601 is installed in the auxiliary frame 6. The output end of the cylinder 601 is detachably connected to the connecting rod 401. To disassemble the filter cylinder 2, first disconnect the connecting rod 401 from the output end of the cylinder 601, and then disassemble the filter cylinder 2 as a whole from the working box 1.

[0020] In actual use, the filter press for edible vegetable oil preparation involves installing the filter cylinder 2 in the working box 1, positioning it in the working box 1 using the insert block 201, and then using bolts 202 to secure the filter cylinder 2 in the working box 1. Next, the raw material 7 to be filtered is fed into the screen cylinder 3. Then, the frame 5, along with fasteners 506, is installed above the screen cylinder 3. After installation, the pressure plate 502 overlaps with the screen cylinder 3. The hydraulic cylinder 501 then operates, driving the output end to move downwards with the pressure plate 502, filtering the raw material 7 in the screen cylinder 3. During the filtration process, the vegetable oil formed overflows from the through-hole 301 on the outer wall of the screen cylinder 3 and flows into the filter cylinder 2. After filtration, the hydraulic cylinder 501, along with the output end, drives the pressure plate 502 to reset. Then, the frame 5 and related components of the hydraulic cylinder 501 are disassembled. At this point, the cylinder 601 starts working, with the output end working with the carrier plate 4 to move the filtered waste upwards. Finally, the worker uses a hand tool to remove the waste from the screen cylinder. The waste material is removed from the top of cylinder 3, and then bolt 202 is unscrewed. The filter cylinder 2 containing the filtered vegetable oil is lifted from the working box 1 by the external hoisting structure and auxiliary ring 503. This facilitates the replacement of the filter cylinder 2 with a new one. By installing a detachable filter cylinder 2 structure in the working box 1, a new filter cylinder 2 and related component structures used in this technical solution can be replaced in a timely manner according to the different types of vegetable oil to be filtered. This allows each type of vegetable oil to be filtered using a corresponding filter cylinder 2, ensuring the quality of the filtered vegetable oil. The waste residue formed after filtration using this technical solution is driven by cylinder 601 to push the carrier plate 4 upward for unloading. Compared with the conventional fixed filter structure design, the technical solution adopted by this utility model allows each type of vegetable oil to be filtered using a corresponding filter cylinder 2, ensuring the quality of the filtered vegetable oil. The overall structure is compact, highly flexible, and easy for workers to disassemble and maintain.

[0021] Example 1

[0022] like Figure 1-3 As shown, the connecting rod 401 is slidably disposed in the filter press cylinder 2 and the working box 1. An auxiliary ring 503 is fixedly connected to the outer wall of the filter press cylinder 2. A discharge port 504 is also installed on the filter press cylinder 2, and a cap 505 is threadedly connected to the discharge port 504.

[0023] The effect achieved by the entire embodiment 1 is that, during use, the filter cylinder 2 containing the filter oil is lifted from the working box 1 by the external hoisting structure in conjunction with the auxiliary ring 503, which facilitates the replacement of the new filter cylinder 2. The disassembled filter cylinder 2 structure can be manually unscrewed by the staff to release the vegetable oil in the filter cylinder 2.

[0024] Working principle: The filter press cylinder is installed in the working box and positioned by the insert block. Bolts then secure the filter press cylinder within the working box. The raw material to be filtered is then fed into the screen cylinder. The frame, along with fasteners, is then installed at the top of the screen cylinder. After installation, the pressure plate overlaps with the screen cylinder. The hydraulic cylinder is then activated, driving the output end to move the pressure plate downwards, filtering the raw material in the screen cylinder. During filtration, the vegetable oil formed overflows from the through-holes on the outer wall of the screen cylinder and flows into the filter press cylinder. After filtration, the hydraulic cylinder, along with the output end, resets the pressure plate. The frame and related hydraulic cylinder components are then disassembled. The pneumatic cylinder then operates, with the output end working in conjunction with the carrier plate to lift the filtered waste material upwards. Finally, the worker uses tools to remove the waste material from the top of the screen cylinder. The bolts are then loosened, and the filter press cylinder containing the filtered vegetable oil is lifted from the working box using an external hoisting structure and auxiliary rings, facilitating the replacement of a new filter press cylinder.

Claims

1. An edible vegetable oil preparation filter press comprising a working tank (1), the bottom of the working tank (1) is provided with supporting feet (101), characterized in that, The working box (1) is detachably connected to a filter cylinder (2). A plug (201) is installed at the bottom of the filter cylinder (2). The plug (201) is installed in the working box (1) by bolts (202). A filter frame is fixedly connected in the filter cylinder (2). The screen cylinder (3) is a hollow structure with the upper and lower ends connected. The screen cylinder (3) is set in the filter cylinder (2). A carrier plate (4) that can slide up and down is installed in the screen cylinder (3). A connecting rod (401) is installed at the bottom of the carrier plate (4). A frame (5) is installed on the working box (1) by fasteners (506). A hydraulic cylinder (501) is installed on the frame (5). A pressure plate (502) is installed at the output end of the hydraulic cylinder (501). The raw material (7) to be filtered is filled between the pressure plate (502) and the carrier plate (4).

2. The edible vegetable oil production filter press according to claim 1, characterized in that, An auxiliary frame (6) is installed at the bottom of the work box (1), and a cylinder (601) is installed in the auxiliary frame (6). The output end of the cylinder (601) is detachably connected to the connecting rod (401).

3. The filter press for preparing an edible vegetable oil according to claim 1, wherein The connecting rod (401) is slidably disposed in the filter press (2) and the working box (1).

4. The filter press for preparing an edible vegetable oil according to claim 1, wherein The screen cylinder (3) has through holes (301) evenly distributed on it, and the dimensions of the pressure plate (502) and the carrier plate (4) are consistent with the inner diameter of the screen cylinder (3).

5. The filter press for preparing an edible vegetable oil according to claim 1, wherein An auxiliary ring (503) is fixedly connected to the outer wall of the filter press (2), and a discharge port (504) is also installed on the filter press (2). A cap (505) is threadedly connected to the discharge port (504).

Images