Multi-stage filtering device for sunflower oil refining
By designing a cleaning and processing mechanism within the frame, the sunflower oil multi-stage filtration device achieves efficient automatic cleaning and impurity re-filtration, solving the problems of decreased filtration rate and oil waste caused by impurities accumulating on the screen in existing technologies.
Patent Information
- Application Number
- CN202423189270.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-24
- Publication Date
- 2025-11-21
- Estimated Expiration
- 2034-12-24
AI Technical Summary
After prolonged use, existing multi-stage sunflower oil filtration devices accumulate a large amount of impurities on the top screen, affecting the filtration rate and causing sunflower oil waste.
A multi-stage filtration device including a frame, filter screen, cleaning mechanism and processing mechanism is designed. Driven by an electric push rod and a servo motor, it realizes automatic cleaning of impurities and continued filtration, and facilitates the disassembly and cleaning of the filter screen.
It improves filtration efficiency, reduces sunflower oil waste, and ensures the continuity and efficiency of the filtration process.
Smart Images

Figure CN223570133U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to sunflower oil processing technical field especially uses multistage filter device for sunflower oil refining. BACKGROUND
[0002] Multistage filter device for sunflower oil refining is a kind of filtering equipment specially used in sunflower seed oil refining process.The device is gradually refined and purified to sunflower seed oil by setting multistage filter screen, to improve its quality and purity.
[0003] In prior art, when sunflower oil is filtered in multiple stages, sunflower oil is poured on screen, and impurities on sunflower oil are screened out through screening of multiple layers of screen, and the most impurities are screened out by the uppermost screen, and after long time screening, the uppermost screen accumulates a large amount of impurities, and a large amount of impurities will affect screening rate, and at this time, it needs to be cleaned, and a large amount of sunflower oil still exists in impurities, and direct cleaning will cause waste of sunflower oil, and therefore, we design multistage filter device for sunflower oil refining to solve the above problems. UTILITY MODEL CONTENTS
[0004] The utility model aims at solving the problems in prior art, and proposes multistage filter device for sunflower oil refining.
[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme:
[0006] Multistage filter device for sunflower oil refining, including frame, a plurality of communicating ports are opened in the both end side walls of frame, four filter screen plates are slidably connected through frame, the side wall of frame is fixedly installed with baffle, the side wall of baffle is equipped with cleaning mechanism, the side wall of frame is fixedly installed with processing mechanism, the cleaning mechanism includes electric push rod fixedly installed on the side wall of baffle, the telescopic end of electric push rod is fixedly installed with sliding frame, the bottom of sliding frame is abutted with the top of uppermost filter screen plate, the processing mechanism includes storage hopper fixedly installed through the side wall of frame, the discharge end of storage hopper is above the opposite filter screen plate, the filter screen frame is fixedly installed in storage hopper.
[0007] Preferably, the side wall of frame is fixedly installed with mounting bracket and limiting box, two blocking mechanisms are arranged on the limiting box, the driving mechanism is arranged on the mounting bracket, and the driving mechanism penetrates the two blocking mechanisms and is screw-connected with the two blocking mechanisms.
[0008] Preferably, the blocking mechanism includes two sliding plates slidably connected in the limiting box, four abutting plates are fixedly installed on the side wall of two sliding plates, and the side wall of abutting plate is abutted with the side wall of opposite filter screen plate.
[0009] Preferably, the driving mechanism comprises a servo motor fixedly installed on the side wall of the mounting frame, a double-end screw rod is fixedly installed at the output shaft end of the servo motor, the double-end screw rod penetrates through the two sliding plates and is threadedly connected with the two sliding plates, and the end of the double-end screw rod is rotationally connected with the inner side wall of the limiting frame.
[0010] Preferably, the top of each of the three filter screen plates located at the lower part is fixedly installed with a blocking frame.
[0011] Preferably, the top of the frame body is fixedly installed with a feeding hopper penetrating through the top and communicating with the inside of the frame body.
[0012] Preferably, the bottom of the frame body is fixedly installed with a supporting frame.
[0013] Compared with the prior art, the utility model has the advantages that:
[0014] 1. By arranging the cleaning mechanism and the processing mechanism, the filtering efficiency of sunflower oil is ensured, and the impurities cleaned can be further filtered, thereby reducing the waste of sunflower oil.
[0015] 2. By arranging the mounting frame, the limiting frame, the driving mechanism and the blocking mechanism, the operator can conveniently disassemble and clean the filter screen plates.
[0016] In summary, the utility model has the advantages of reasonable structure, which ensures the filtering efficiency of sunflower oil, and the impurities cleaned can be further filtered, thereby reducing the waste of sunflower oil. BRIEF DESCRIPTION OF DRAWINGS
[0017] Figure 1 A structure schematic view of the multi-stage filtering device for sunflower oil refining provided by the utility model;
[0018] Figure 2 A structure sectional view of the multi-stage filtering device for sunflower oil refining provided by the utility model;
[0019] Figure 3 A structure side view of the multi-stage filtering device for sunflower oil refining provided by the utility model;
[0020] Figure 4 A structure enlarged view of A in the utility model; Figure 2
[0021] Figure 5 A structure enlarged view of B in the utility model. Figure 3
[0022] In the figure: 1, frame; 2, baffle; 3, feed hopper; 4, electric push rod; 5, filter screen plate; 6, mounting bracket; 7, storage hopper; 8, sliding plate; 9, sliding frame; 10, blocking frame; 11, communication port; 12, abutting plate; 13, filter screen frame; 14, servo motor; 15, limiting frame; 16, double-headed screw rod. DETAILED DESCRIPTION
[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments.
[0024] Referring to Figures 1-5 The multi-stage filtering device for refining sunflower oil comprises a frame 1, a feed hopper 3 penetratingly and fixedly installed at the top of the frame 1 and in communication with the inside of the frame 1, a support frame fixedly installed at the bottom of the frame 1, a plurality of communication ports 11 penetratingly and formed in the side walls of the frame 1 at both ends, four filter screen plates 5 slidingly connected to the frame 1, the mesh of the four filter screen plates 5 gradually decreasing from top to bottom, a blocking frame 10 fixedly installed at the top of each of the three filter screen plates 5 at the bottom, a baffle 2 fixedly installed on the side wall of the frame 1, a cleaning mechanism provided on the side wall of the baffle 2, a processing mechanism penetratingly and fixedly installed on the side wall of the frame 1, the cleaning mechanism comprising an electric push rod 4 fixedly installed on the side wall of the baffle 2, a sliding frame 9 fixedly installed at the extension end of the electric push rod 4, the bottom of the sliding frame 9 abutting against the top of the uppermost filter screen plate 5, the processing mechanism comprising a storage hopper 7 penetratingly and fixedly installed on the side wall of the frame 1, the discharge end of the storage hopper 7 being above the opposite filter screen plates 5, and a filter screen frame 13 fixedly installed in the storage hopper 7.
[0025] The cleaning mechanism and the processing mechanism are provided to ensure the filtering efficiency of the sunflower oil and to continue filtering the impurities cleaned to reduce the waste of the sunflower oil.
[0026] A mounting bracket 6 and a limiting frame 15 are fixedly installed on the side wall of the frame 1, two blocking mechanisms are provided on the limiting frame 15, and a driving mechanism is provided on the mounting bracket 6 and penetratingly and threadedly connected with the two blocking mechanisms.
[0027] The blocking mechanism comprises two sliding plates 8 slidingly connected in the limiting frame 15, four abutting plates 12 fixedly installed on the side wall of each of the two sliding plates 8, and the side wall of the abutting plate 12 abutting against the side wall of the opposite filter screen plate 5.
[0028] The driving mechanism comprises a servo motor 14 fixedly installed on the side wall of the mounting bracket 6, a double-headed screw rod 16 fixedly installed at the output shaft end of the servo motor 14, the double-headed screw rod 16 penetratingly and threadedly connected with the two sliding plates 8, and the end of the double-headed screw rod 16 rotationally connected with the inner side wall of the limiting frame 15.
[0029] Through the installation of the rack 6, the limiting frame 15, the driving mechanism and the blocking mechanism, the operator can conveniently disassemble each filter screen plate 5 for cleaning.
[0030] The function principle of the utility model can be described by the following operation modes:
[0031] When the sunflower oil needs to be filtered, first, the operator pours the sunflower oil from the feed hopper 3, the sunflower oil falls on the uppermost filter screen plate 5 through the feed hopper 3, the uppermost filter screen plate 5 filters the sunflower oil, the impurities after the filtration stay on the filter screen plate 5, the filtered sunflower oil falls through the lower filter screen plates 5 and finally falls through the bottom of the frame body 1 to be collected, when the impurities on the uppermost filter screen plate 5 need to be cleaned, the operator starts the electric push rod 4 to extend, the electric push rod 4 drives the sliding frame 9 to move left, the sliding frame 9 scrapes the impurities on the filter screen plate 5 to move left, and finally the impurities fall into the storage hopper 7, the filter screen frame 13 in the storage hopper 7 continues to filter the impurities, and the filtered sunflower oil falls through the storage hopper 7 to the lower filter screen plate 5 to continue the filtration;
[0032] When each filter screen plate 5 needs to be disassembled for cleaning, first, the operator starts the servo motor 14 to rotate, the servo motor 14 drives the double-head screw rod 16 to rotate, the double-head screw rod 16 drives the two sliding plates 8 to slide to the two ends of the limiting frame 15, the abutting plate 12 on the sliding plate 8 is separated from the blocking of each filter screen plate 5, and then each filter screen plate 5 can be disassembled for cleaning.
[0033] The above is only the preferred specific implementation mode of the utility model, but the protection scope of the utility model is not limited to this, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the utility model concept of the utility model within the technical range disclosed by the utility model, which should be covered in the protection scope of the utility model.
Claims
1. A multi-stage filtering device for refining sunflower oil, comprising a frame (1), characterized in that, Both ends of the frame body (1) are provided with a plurality of communication openings (11), four filter screen plates (5) are slidably connected to the frame body (1), the side wall of the frame body (1) is fixedly installed with a baffle (2), the side wall of the baffle (2) is provided with a cleaning mechanism, and the side wall of the frame body (1) is fixedly installed with a processing mechanism. The cleaning mechanism comprises an electric push rod (4) fixedly installed on the side wall of the baffle (2), the telescopic end of the electric push rod (4) is fixedly installed with a sliding frame (9), and the bottom of the sliding frame (9) is in abutment with the top of the uppermost filter screen plate (5). The processing mechanism comprises a storage hopper (7) fixedly installed on the side wall of the frame body (1), the discharge end of the storage hopper (7) is above the opposite filter screen plate (5), and the storage hopper (7) is fixedly installed with a filter screen frame (13).
2. The multi-stage filtering device for sunflower oil refining according to claim 1, characterized in that, The side wall of the frame body (1) is fixedly installed with a mounting bracket (6) and a limiting frame (15), the limiting frame (15) is provided with two blocking mechanisms, the mounting bracket (6) is provided with a driving mechanism, and the driving mechanism penetrates through the two blocking mechanisms and is in threaded connection with the two blocking mechanisms.
3. The multi-stage filtering device for sunflower oil refining according to claim 2, characterized in that, The blocking mechanism comprises two sliding plates (8) slidably connected in the limiting frame (15), the side wall of each of the two sliding plates (8) is fixedly installed with four abutting plates (12), and the side wall of the abutting plate (12) is in abutment with the side wall of the opposite filter screen plate (5).
4. The multi-stage filtering device for sunflower oil refining according to claim 3, characterized in that, The driving mechanism comprises a servo motor (14) fixedly installed on the side wall of the mounting bracket (6), the output shaft of the servo motor (14) is fixedly installed with a double-head screw rod (16), the double-head screw rod (16) penetrates through the two sliding plates (8) and is in threaded connection with the two sliding plates (8), and the end portion of the double-head screw rod (16) is rotatably connected with the inner side wall of the limiting frame (15).
5. The multi-stage filtering device for sunflower oil refining according to claim 1, characterized in that, The top of each of the three lower filter screen plates (5) is fixedly installed with a blocking frame (10).
6. The multi-stage filtering device for sunflower oil refining according to claim 1, characterized in that, The top of the frame body (1) is fixedly installed with a feeding hopper (3) in communication with the inside of the frame body (1).
7. The multi-stage filtering device for sunflower oil refining according to claim 1, characterized in that, The bottom of the frame body (1) is fixedly installed with a support frame.