Multi-stage filtering device for edible oil processing
By designing anti-clogging components, utilizing a motor-driven rotating shaft, cam system, and spring reset, the problem of residue clogging in edible oil processing equipment is solved, achieving efficient multi-stage filtration and pure edible oil production.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-22
- Publication Date
- 2026-03-27
AI Technical Summary
In existing edible oil processing equipment, residues easily clog the filter mesh, affecting the filtration effect.
It adopts an anti-clogging component, including a hollow tube, a fixed rod, a scraper, and a motor-driven rotating shaft system. The motor drives the rotating shaft and cam to move the filter plate up and down, and combined with spring reset, it realizes automatic cleaning of residue.
It effectively prevents residue from clogging, improves filtration efficiency, and ensures the purity of cooking oil.
Smart Images

Figure CN224040224U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to edible oil processing technical field especially relates to a multistage filter device for edible oil processing. BACKGROUND
[0002] Edible oil refers to the animal or vegetable fat used in the process of making food, which is liquid at room temperature. Edible oil is an indispensable condiment in people's daily cooking, mainly used for frying, frying, cooking, frying and other cooking methods. Edible oil usually needs to be filtered during processing, so a special multistage filter device is needed.
[0003] In the Chinese utility model patent with the publication number CN217516899U, a multistage edible oil pressing and filtering device is disclosed. The device drives the filter net barrel to rotate at high speed by the driving motor, so that the edible oil can quickly pass through the filter under the action of centrifugal force, thereby reducing the time required for filtering and improving the filtering efficiency. According to the related technology in the above, the inventors believe that the following defects exist:
[0004] When the device is actually used, the residues filtered out will accumulate in the filter net barrel. In addition, the device lacks an integrated structure that can process residues, so the residues can easily block the filter holes on the filter net barrel, thereby affecting the filtration of edible oil. Therefore, we provide a multistage filter device for edible oil processing. UTILITY MODEL CONTENTS
[0005] To solve the problem of affecting the filtration effect of edible oil due to the difficulty in processing the residues filtered out in the background technology, the utility model provides a multistage filter device for edible oil processing.
[0006] The utility model adopts the following technical scheme: a multistage filter device for edible oil processing, comprising a filter tank and an anti-blocking assembly, the inside of the filter tank is provided with a filter plate one and a filter plate two.
[0007] The anti-blocking assembly comprises a hollow tube rotatably connected to the top of the filter plate two and penetrating through the filter plate one, the inside of the hollow tube movably connects a fixed rod, the top end of the fixed rod extends to the outside of the hollow tube and is fixedly connected with the top of the inner cavity of the filter tank, the top of the filter plate one and the filter plate two is symmetrically provided with a scraper and is fixedly connected between the scraper and the hollow tube, the bottom end of the fixed rod is fixedly connected with a connecting piece, two groups of rolling balls are symmetrically movably connected on the connecting piece, a spiral groove is formed in the inner wall of the hollow tube corresponding to the position of the rolling ball, a rotating shaft is rotatably connected below the filter plate two, an electric motor is fixedly connected outside the filter tank, and the rotor end of the electric motor is coaxially fixedly connected with the rotating shaft, two groups of cams are symmetrically fixedly connected outside the rotating shaft.
[0008] As a further improvement of the above-mentioned scheme, the bottom of the filter plate one and the filter plate two are symmetrically fixed with four groups of sleeve rods, the outer part of the sleeve rod is slidably connected with a sleeve, and the sleeve is fixedly connected with the inner wall of the filter tank, the bottom end of the sleeve rod is fixedly connected with a limiting plate, and the inner part of the sleeve is additionally provided with a spring.
[0009] As a further improvement of the above-mentioned scheme, the outer part of the hollow tube is provided with an annular mounting groove corresponding to the position of the filter plate one.
[0010] As a further improvement of the above-mentioned scheme, the length of the scraper is consistent with the radius of the filter plate one and the filter plate two.
[0011] As a further improvement of the above-mentioned scheme, the two ends of the spring are fixedly connected with the limiting plate and the inner wall of the sleeve respectively.
[0012] As a further improvement of the above-mentioned scheme, the inner cavity of the filter tank is designed in a funnel-shaped structure.
[0013] As a further improvement of the above-mentioned scheme, the filter hole size on the filter plate one is larger than that on the filter plate two.
[0014] Compared with the prior art, the beneficial effects of the present application are as follows:
[0015] 1. The motor drives the rotating shaft to rotate, so that the rotating shaft can drive the two groups of cams to rotate together, the cams rotate to regularly push the filter plate two, when the filter plate two is pushed upward, the filter plate one and the hollow tube are driven upward at the same time, the sliding cooperation between the hollow tube and the fixed rod, and the cooperation between the rolling ball and the spiral groove make the hollow tube rotate, the hollow tube rotates to drive the scraper to rotate, thereby achieving the purpose of cleaning the residues on the filter plate one and the filter plate two, effectively avoiding the problem that the accumulated residues affect the filtering effect of the edible oil.
[0016] 2. After the filter plate one and the filter plate two are pushed upward, when the cam rotates away from the filter plate two, the spring rebounds, the sleeve rod and the sleeve are slidably connected, so that the filter plate one and the filter plate two are automatically and quickly reset, the vibration generated during the resetting process not only speeds up the filtering of the edible oil, but also further improves the effect of preventing residue blockage, and has high practicability. BRIEF DESCRIPTION OF DRAWINGS
[0017] Figure 1 It is a longitudinal section view of the present application;
[0018] Figure 2The longitudinal section perspective structure schematic diagram of the utility model shows;
[0019] Figure 3 The longitudinal section perspective schematic diagram of the hollow pipe and the fixed rod connecting structure of the utility model shows;
[0020] Figure 4 The front view structure schematic diagram of the utility model hollow pipe shows;
[0021] Figure 5 The longitudinal section perspective schematic diagram of the sleeve rod and the sleeve pipe connecting structure of the utility model shows.
[0022] Main symbol explanation:
[0023] 1, filter tank, 2, filter plate one, 3, filter plate two, 101, hollow pipe, 102, fixed rod, 103, scraper, 104, rolling ball, 105, spiral groove, 106, rotating shaft, 107, cam, 108, motor, 201, sleeve rod, 202, sleeve pipe, 203, limiting plate, 204, spring. Specific implementation
[0024] Next, the utility model is further described in combination with the drawings and specific implementation, and it shall be explained that, under the premise of not conflicting, the following described each embodiment or each technical feature between can be arbitrarily combined to form new embodiment.
[0025] Example 1:
[0026] Please combine Figures 1-5 The multi-stage filtering device for edible oil processing of the embodiment, including filter tank 1, the inside of filter tank 1 is provided with filter plate one 2 and filter plate two 3, the size of filter hole on filter plate one 2 is greater than the size of filter hole on filter plate two 3, can carry out multi-stage filtration to edible oil, guarantees the purity of edible oil.
[0027] The application discloses a anti-blocking assembly for preventing residues from blocking filter plates, which comprises a hollow pipe 101 rotatably connected to the top of the second filter plate 3 and penetrating through the first filter plate 2, a fixed rod 102 movably connected to the inside of the hollow pipe 101 and extending to the outside of the hollow pipe 101 and fixedly connected to the top of the inner cavity of the filter tank 1, a scraper 103 symmetrically arranged on the top of the first filter plate 2 and the second filter plate 3 and fixedly connected between the scraper 103 and the hollow pipe 101, a connecting piece fixedly connected to the bottom end of the fixed rod 102, two groups of rolling balls 104 movably connected to the connecting piece, a spiral groove 105 formed in the inner wall of the hollow pipe 101 corresponding to the position of the rolling ball 104, a rotating shaft 106 rotatably connected to the bottom of the second filter plate 3, a motor 108 fixedly connected to the outside of the filter tank 1 and coaxially fixedly connected between the rotor end of the motor 108 and the rotating shaft 106, two groups of cams 107 symmetrically fixedly sleeved to the outside of the rotating shaft 106, an annular mounting groove formed in the outside of the hollow pipe 101 corresponding to the position of the first filter plate 2, and the length of the scraper 103 being consistent with the radius of the first filter plate 2 and the second filter plate 3, so that the surface of the first filter plate 2 and the second filter plate 3 can be completely scraped.
[0028] The bottom of the first filter plate 2 and the second filter plate 3 is symmetrically fixedly connected with four groups of sleeve rods 201, the sleeve rod 201 is slidably connected with a sleeve pipe 202, the sleeve pipe 202 is fixedly connected with the inner wall of the filter tank 1, the bottom end of the sleeve rod 201 is fixedly connected with a limiting plate 203, the inside of the sleeve pipe 202 is additionally provided with a spring 204, and the two ends of the spring 204 are fixedly connected with the limiting plate 203 and the inner wall of the sleeve pipe 202.
[0029] The implementation principle of the multi-stage filtering device for edible oil processing in the embodiment of the application is as follows: first, the pressed edible oil is added to the filtering tank 1, and the residues in the edible oil are filtered and removed through the filtering plate one 2 and the filtering plate two 3, then the motor 108 is started, the rotating shaft 106 is driven to rotate by the motor 108, so that the rotating shaft 106 can drive the two groups of cams 107 to rotate together, the cams 107 rotate to regularly push the filtering plate two 3, when the filtering plate two 3 is pushed upward, the filtering plate one 2 and the hollow tube 101 are driven upward at the same time, the hollow tube 101 is rotated by the sliding fit between the hollow tube 101 and the fixed rod 102 and the cooperation between the rolling ball 104 and the spiral groove 105, the hollow tube 101 is rotated to drive the scraper 103 to rotate, so that the purpose of cleaning the residues on the filtering plate one 2 and the filtering plate two 3 is achieved, and the problem that the residues are difficult to be treated after being filtered, so that the accumulated residues affect the filtering effect of the edible oil is effectively avoided, at the same time, when the filtering plate one 2 and the filtering plate two 3 are pushed upward, the sleeve rod 201 is also moved, when the cam 107 rotates away from the filtering plate two 3, the filtering plate one 2 and the filtering plate two 3 are automatically and quickly reset by the rebounding action of the spring 204 and the sliding fit between the sleeve rod 201 and the sleeve tube 202, the vibration generated in the resetting process not only accelerates the filtering of the edible oil, but also further improves the effect of preventing the residues from being blocked, finally, the filtered edible oil is discharged from the filtering tank 1.
[0030] Embodiment 2
[0031] The further improvement of the embodiment is that the inner cavity bottom of the filtering tank 1 is designed in a funnel structure, so that the edible oil can be completely discharged and residual edible oil is prevented.
[0032] The above-described embodiments are only preferred embodiments of the application, and cannot be used to limit the scope of protection of the application, and any non-essential changes and replacements made by those skilled in the art on the basis of the application all belong to the scope of protection of the application.
Claims
1. A multi-stage filtering device for processing of edible oil, characterized in that, Include: Filtering tank (1), the inside of the filtering tank (1) is provided with filter plate one (2) and filter plate two (3); Anti-blocking assembly, the hollow tube (101) is rotatably connected at the top of the filter plate two (3), and the hollow tube (101) penetrates through the filter plate one (2), the inside of the hollow tube (101) is movably connected with the fixed rod (102), and the top end of the fixed rod (102) extends to the outside of the hollow tube (101) and is fixedly connected with the inner cavity top of the filtering tank (1), the top of the filter plate one (2) and the filter plate two (3) are symmetrically provided with the scraper (103), and the scraper (103) is fixedly connected between the hollow tube (101), the bottom end of the fixed rod (102) is fixedly connected with the connecting piece, two groups of rolling balls (104) are movably connected on the connecting piece, the inner wall of the hollow tube (101) is provided with a spiral groove (105) corresponding to the position of the rolling ball (104), the lower side of the filter plate two (3) is rotatably connected with the rotating shaft (106), the outside of the filtering tank (1) is fixedly connected with the motor (108), and the rotor end of the motor (108) is coaxially fixedly connected with the rotating shaft (106), the outside of the rotating shaft (106) is symmetrically fixedly provided with two groups of cams (107).
2. A multi-stage filtering device for processing of edible oil as claimed in claim 1, wherein, The bottom of the filter plate one (2) and the filter plate two (3) is symmetrically fixedly connected with four groups of sleeve rods (201), the outside of the sleeve rod (201) is slidably connected with the sleeve pipe (202), and the sleeve pipe (202) is fixedly connected with the inner wall of the filtering tank (1), the bottom end of the sleeve rod (201) is fixedly connected with the limiting plate (203), and the inside of the sleeve pipe (202) is additionally provided with the spring (204).
3. The multi-stage filtering device for processing edible oil according to claim 1, characterized in that, The outside of the hollow tube (101) is provided with an annular mounting groove corresponding to the position of the filter plate one (2).
4. The multi-stage filtering device for processing edible oil according to claim 1, characterized in that, The length of the scraper (103) is consistent with the radius of the filter plate one (2) and the filter plate two (3).
5. The multi-stage filtering device for processing edible oil according to claim 2, wherein, The two ends of the spring (204) are fixedly connected with the limiting plate (203) and the inner wall of the sleeve pipe (202) respectively.
6. The multi-stage filtering device for processing edible oil according to claim 1, characterized in that, The inner cavity bottom of the filtering tank (1) is designed as a funnel structure.
7. The multi-stage filtering device for processing edible oil according to claim 1, characterized in that, The filter hole size on the filter plate one (2) is larger than the filter hole size on the filter plate two (3).
Citation Information
Patent Citations
Multi-stage edible oil squeezing and filtering device
CN217516899U