Rapeseed oil refining and filtering equipment

Abstract

The utility model provides rapeseed oil refining and filtering equipment, which belongs to the technical field of rapeseed oil refining and comprises a filtering box and a filtering mechanism arranged at the upper end of the filtering box, the filtering mechanism is used for filtering rapeseed oil and comprises a filtering plate arranged at the upper end of an inner cavity of the filtering box, and dovetail grooves are formed in the upper ends of the two sides of the filtering box. A sliding plate is slidably connected between the two dovetail grooves, symmetrically-distributed fixing cylinders are arranged at the two ends of the lower portion of the sliding plate, sliding rods are slidably connected into the fixing cylinders, a scraper is arranged at the lower end between the two sliding rods and movably makes contact with the filtering face of the filtering plate, and the cross section of the filtering plate is in an arc shape; and a driving assembly for driving the sliding plate to move is further arranged on the filtering box. According to the rapeseed oil refining device, impurities attached to the filtering surface of the filtering plate are effectively removed through the filtering mechanism, the situation that the filtering efficiency is reduced due to the fact that excessive impurities are accumulated on the surface of the filtering plate is avoided, continuous cleaning of the filtering plate is achieved, and the refining quality of rapeseed oil is improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the rapeseed oil refining technical field, concretely relates to a rapeseed oil refining filtering equipment. BACKGROUND

[0002] Rapeseed oil, also known as mustard oil, is a transparent or semi-transparent liquid obtained from the seeds of Brassica napus (i.e. rapeseed). Rapeseed oil is rich in various nutrients, particularly phytosterols, including beta-sitosterol, campesterol, brassicasterol, and stigmasterol. Currently, during the refining process, rapeseed oil typically needs to be filtered through specialized refining equipment to ensure its purity.

[0003] Existing rapeseed oil refining filtering equipment mostly uses a single multi-group filtering method. Although this method can achieve basic filtering effects, its filtering efficiency is limited. More importantly, after long-term use, the filter screen will inevitably accumulate impurities and adhere to the filter surface. This not only causes the filtering efficiency to gradually decrease but also hinders the smooth operation of the entire filtering process, affecting the quality of the final product. SUMMARY

[0004] Therefore, the utility model provides a rapeseed oil refining filtering equipment that can effectively remove impurities adhering to the filter surface of the filter plate, ensure that the filter plate surface does not decrease in filtering efficiency due to the accumulation of too many impurities, achieve continuous cleaning of the filter plate, improve the refining quality of rapeseed oil, effectively clean the filter plate, and efficiently collect impurities, ensuring the smooth operation of the entire filtering process.

[0005] To solve the above technical problems, the utility model provides a rapeseed oil refining filtering equipment, which includes a filter box and a filtering mechanism arranged on the upper end of the filter box. The filtering mechanism is used for filtering rapeseed oil. The filtering mechanism includes a filter plate arranged on the upper end of the inner cavity of the filter box. The upper ends of the two sides of the filter box are each provided with a dovetail groove. A sliding plate is slidably connected between the two dovetail grooves. The lower ends of the sliding plate are provided with symmetrically distributed fixed cylinders. Sliding rods are slidably connected in the fixed cylinders. A scraper is arranged at the lower end between the two sliding rods. The scraper is in movable contact with the filter surface of the filter plate. The cross section of the filter plate is arc-shaped. The filter box is further provided with a driving assembly for driving the sliding plate to move. The inner cavity of the filter box is further provided with impurity collecting assemblies at the upper ends of the two sides for collecting impurities. This effectively removes impurities adhering to the filter surface of the filter plate, ensures that the filter plate surface does not decrease in filtering efficiency due to the accumulation of too many impurities, achieves continuous cleaning of the filter plate, improves the refining quality of rapeseed oil, effectively cleans the filter plate, efficiently collects impurities, and ensures the smooth operation of the entire filtering process.

[0006] The filtering mechanism further comprises springs arranged between the sliding rods and the fixed cylinders respectively, which can maintain appropriate compression force during sliding.

[0007] The driving assembly comprises reciprocating screw rods rotatably connected in the dovetail groove, which are threadedly connected with the screw holes arranged at the two ends of the sliding plate, so as to drive the sliding plate and the attached mechanism to reciprocate along the dovetail groove.

[0008] The driving assembly further comprises a motor arranged at one end of the upper portion of the filtering box, and the output shaft of the motor is fixedly connected with one end of the reciprocating screw rod on the same side, so as to provide a driving source for the reciprocating screw rod.

[0009] The impurity collecting assembly comprises fixed boxes symmetrically arranged at the two ends of the upper portion of the inner cavity of the filtering box, the bottom of each fixed box is provided with uniformly distributed filter holes, and the two ends of each fixed box are open structures, the two sides of the filtering box are provided with rectangular openings matched with the open structures of the fixed boxes, and the fixed boxes are further provided with scraping assemblies.

[0010] The scraping assembly comprises scrapers arranged in the fixed boxes respectively, and a connecting plate is arranged between the two scrapers, so as to effectively clean the filter plate and efficiently collect impurities.

[0011] The scraping assembly further comprises guide rods arranged at the upper portion of the inner cavity of the filtering box, and the guide rods are slidably connected with the sliding holes arranged at the two ends of the connecting plate correspondingly, so as to guide the connecting plate and the attached mechanism.

[0012] The beneficial effects of the above technical scheme of the utility model are as follows:

[0013] 1. The rapeseed oil is first introduced into the filtering box, and then is preliminarily filtered through the filter plate arranged in the filtering box, the cross section of the filter plate is designed in an arc shape, which can prevent the rapeseed oil from flowing out of the openings at the two ends, when the rapeseed oil flows through the filter plate, the impurities are blocked on the filter surface of the filter plate, and the filtered rapeseed oil enters the inner portion of the filtering box through the filter holes, in this process, the motor is started, the output shaft of the motor rotates to drive the reciprocating screw rod to rotate synchronously, so as to drive the sliding plate to reciprocate along the dovetail groove, in this process, the scraper can effectively remove the impurities attached to the filter surface of the filter plate, so as to ensure that the surface of the filter plate will not be blocked by too much impurities to cause the filtering efficiency to decrease, realize continuous cleaning of the filter plate, improve the refining quality of the rapeseed oil, realize effective cleaning of the filter plate and efficient collection of impurities, and ensure smooth operation of the entire filtering process.

[0014] 2. During the movement of the scraper, the springs between the sliding rods and the fixed cylinders utilize the elastic characteristics of the springs to maintain appropriate compression force during the sliding process, so as to ensure the cleaning effect.

[0015] 3. When the scraper pushes the impurities to the openings at both ends of the filter plate, the impurities will fall into the corresponding fixed boxes along with a small amount of rapeseed oil. The rapeseed oil will flow into the filter box through the filter holes, while the impurities will be stored in the fixed boxes. When the impurities in the fixed boxes accumulate to a certain level, the scraper will be pushed along the guide rod by the connecting plate, and finally the impurities will be discharged through the rectangular opening, which can scrape off and centrally process the impurities in the fixed boxes. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the main structure of a rapeseed oil refining and filtration device according to the present invention;

[0017] Figure 2 This is a cross-sectional structural diagram of the present invention;

[0018] Figure 3 This is a schematic diagram of the planar structure of the present invention;

[0019] Figure 4 This is an enlarged structural diagram of point A of this utility model.

[0020] Explanation of reference numerals in the attached drawings: 100, filter box; 200, filter plate; 201, dovetail groove; 202, sliding plate; 203, fixed cylinder; 204, sliding rod; 205, scraper; 206, spring; 300, reciprocating screw; 301, motor; 400, fixed box; 401, filter hole; 500, scraper; 501, connecting plate; 502, guide rod. Detailed Implementation

[0021] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the following will be described in conjunction with the appendices of the embodiments of this utility model. Figures 1-4 The technical solutions of the embodiments of this utility model are clearly and completely described herein. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. All other embodiments obtained by those skilled in the art based on the described embodiments of this utility model are within the protection scope of this utility model.

[0022] This embodiment provides a rapeseed oil refining and filtration device, such as... Figures 1-4As shown: including filter box 100 and set to its upper end filter mechanism, filter mechanism for rapeseed oil filtration, filter mechanism including set to the filter box 100 inner cavity upper end filter plate 200, both ends of filter plate 200 and filter box 100 inner cavity both ends wall surface between leave opening, in order to remove the impurities, both sides of filter box 100 upper end are provided with dovetail groove 201, two dovetail groove 201 between the sliding plate 202 is slidably connected, the lower part of both ends of sliding plate 202 is provided with symmetrically distributed fixed cylinder 203, the fixed cylinder 203 is slidably connected with sliding rod 204, two sliding rods 204 between the lower end is provided with scraper 205, the scraper 205 is plastic material, the scraper 205 and filter plate 200 filter surface movable contact, the cross section of filter plate 200 is arc shaped, filter box 100 is also provided with driving assembly for driving sliding plate 202 to move, the inner cavity of filter box 100 upper part is also provided with impurity collecting assembly for collecting impurities.

[0023] Rapeseed oil is first introduced into the filter box 100, and then filtered by the filter plate 200 arranged in the filter box 100, the cross section of the filter plate 200 is arc shaped, which can prevent the rapeseed oil from flowing out of the opening at both ends, when the rapeseed oil flows through the filter plate 200, the impurities are blocked on the filter surface of the filter plate 200, and the filtered rapeseed oil passes through the filter hole into the inside of the filter box 100, in the process, the sliding plate 202 is pushed to reciprocate along the dovetail groove 201, in the process, the impurities adhered to the filter surface of the filter plate 200 can be effectively removed by the scraper 205, ensuring that the filter plate surface will not cause the filter efficiency to decrease due to accumulation of too much impurities, realizing continuous cleaning of the filter plate, improving the refining quality of rapeseed oil, realizing effective cleaning of the filter plate 200 and efficient collection of impurities, and ensuring smooth operation of the whole filtering process.

[0024] As shown in Figures 1-4 The filter mechanism further comprises springs 206 arranged between the sliding rods 204 and the fixed cylinders 203 respectively, the springs 206 utilize their own elastic characteristics to make the scraper 205 maintain appropriate compression force during sliding, ensuring the cleaning effect.

[0025] As shown in Figures 1-4 The driving assembly comprises reciprocating screw rods 300 rotatably connected in the dovetail grooves 201, the reciprocating screw rods 300 are respectively threadedly connected with the wire holes arranged at both ends of the sliding plate 202, and the reciprocating screw rods 300 are rotated to push the sliding plate 202 and the attached mechanism to reciprocate along the dovetail grooves 201.

[0026] As shown in Figures 1-3As shown, the drive assembly further comprises a motor 301 arranged at one end of the upper portion of the filter box 100, and the output shaft of the motor 301 is fixedly connected with one end of the reciprocating screw rod 300 adjacent to the same side. The rotation of the output shaft of the motor 301 drives the reciprocating screw rod 300 to be synchronously driven, thereby providing a driving source for the reciprocating screw rod 300.

[0027] As shown in the drawings, Figures 1-4 The impurity collecting assembly comprises fixed boxes 400 symmetrically arranged at both ends of the upper portion of the inner cavity of the filter box 100. The bottom of each fixed box 400 is provided with uniformly distributed filter holes 401, and both ends of each fixed box 400 are open. The two sides of the filter box 100 are each provided with a rectangular opening matching the open structure of the fixed box 400, and the fixed box 400 is further provided with a scraping assembly.

[0028] When the scraper 205 pushes the impurities to the openings at both ends of the filter plate 200, the impurities will fall into the corresponding fixed box 400 together with a small amount of rapeseed oil. The impurities with the rapeseed oil falling into the fixed box 400 will flow into the filter box 100 through the filter holes 401, and the impurities will be stored in the fixed box 400.

[0029] As shown in the drawings, Figure 3 The scraping assembly comprises scraper plates 500 arranged in the fixed boxes 400 respectively, and a connecting plate 501 is arranged at the upper end between the two scraper plates 500.

[0030] When the impurities in the fixed boxes 400 accumulate to a certain degree, the scraper plates 500 are pushed to move by the connecting plate 501, so as to scrape off the impurities. Finally, the impurities are discharged through the rectangular openings. The impurities in the fixed boxes 400 can be scraped off and collected for centralized treatment, which realizes effective cleaning of the filter plate and efficient collection of the impurities, and ensures smooth operation of the entire filtering process.

[0031] As shown in the drawings, Figures 1-3 The scraping assembly further comprises guide rods 502 arranged at the upper portion of the inner cavity of the filter box 100 respectively. The guide rods 502 are slidingly connected with the sliding holes corresponding to both ends of the connecting plate 501 respectively, and the guide rods 502 are used for guiding the connecting plate 501 and its attached mechanisms.

[0032] The working principle of the rapeseed oil refining and filtering equipment is as follows: the rapeseed oil is firstly introduced into the filtering box 100, and then is preliminarily filtered through the filter plate 200 arranged in the filtering box 100; the cross section of the filter plate 200 is designed in an arc shape, so that the rapeseed oil is prevented from flowing away from the openings at two ends of the filter plate 200; when the rapeseed oil flows through the filter plate 200, impurities are blocked on the filter surface of the filter plate 200, and the filtered rapeseed oil passes through the filter holes and enters the inside of the filtering box 100; in this process, the motor 301 is started, the motor 301 output shaft rotates to drive the reciprocating screw rod 300 to rotate synchronously, so as to push the sliding plate 202 to reciprocate along the dovetail groove 201; in this process, the impurities adhered to the filter surface of the filter plate 200 can be effectively removed by the scraper 205, so that the surface of the filter plate is prevented from being covered with too many impurities to cause the filtering efficiency to be reduced, continuous cleaning of the filter plate is realized, and the refining quality of the rapeseed oil is improved; when the scraper 205 pushes the impurities to move to the openings at two ends of the filter plate 200, the impurities will fall into the corresponding fixed box 400 together with a small amount of rapeseed oil; in the moving process of the scraper 205, the spring 206 between the sliding rod 204 and the fixed cylinder 203 utilizes the elastic characteristics of the spring 206, so that the scraper 205 can maintain appropriate pressing force in the sliding process, and the cleaning effect is ensured; at the same time, the impurities falling into the fixed box 400 are mixed with the rapeseed oil, the rapeseed oil flows into the filtering box 100 through the filter holes 401, and the impurities are stored in the fixed box 400; when the impurities in the fixed box 400 accumulate to a certain degree, the scraper plate 500 is pushed to move along the guide rod 502 by the connecting plate 501, and finally the impurities are discharged through the rectangular opening, so that the impurities in the fixed box 400 can be scraped and collected, effective cleaning of the filter plate 200 and efficient collection of the impurities are realized, and smooth operation of the whole filtering process is ensured.

[0033] In addition, it should be further pointed out that, in the description of the present application, unless otherwise specified and limited, the terms "mounting", "connecting" and "connection" should be understood in a broad sense, for example, can be fixed connection, can also be detachable connection, or integral connection; can be mechanical connection, can also be electrical connection; can be directly connected, can also be indirectly connected through an intermediate medium, and can be the communication between two elements. Those skilled in the art can understand the specific meaning of the above terms in the present application according to the specific circumstances.

[0034] The above is the preferred embodiment of the present application, and it should be pointed out that, for ordinary skilled in the art, without departing from the principle of the present application, a number of improvements and refinements can be made, which should also be considered as the protection scope of the present application.

Claims

1. A rapeseed oil refining filtration apparatus, characterized by: The utility model provides a filter box (100) and the filter mechanism of setting on its upper end, the filter mechanism is used for filtering rapeseed oil, the filter mechanism includes the filter plate (200) of setting filter box (100) inner chamber upper end, both sides upper end of filter box (100) is equipped with dovetail groove (201), the sliding plate (202) of sliding connection is arranged between two dovetail groove (201), the lower part both ends of sliding plate (202) are equipped with the fixed cylinder (203) of symmetrical distribution, the fixed cylinder (203) is all slidingly connected with the sliding rod (204), and the lower end of two sliding rods (204) is equipped with scraper (205), and the filter surface of scraper (205) and filter plate (200) is in movable contact, the cross section of filter plate (200) is arc, the filter box (100) is also equipped with the drive assembly for driving sliding plate (202) to move, and the inner chamber upper portion both ends of filter box (100) are also equipped with the impurity collection assembly for collecting impurities.

2. A rapeseed oil refining and filtering apparatus as claimed in claim 1, characterized in that: The filter mechanism further includes a spring (206) disposed between the sliding rod (204) and the fixed cylinder (203), respectively.

3. A rapeseed oil refining and filtering apparatus as claimed in claim 2, characterized in that: The drive assembly includes a reciprocating screw rod (300) rotatably connected in the dovetail groove (201), respectively, and the reciprocating screw rod (300) is threadedly connected with the wire hole provided at both ends of the sliding plate (202).

4. A rapeseed oil refining and filtering apparatus as claimed in claim 3, characterized in that: The drive assembly further includes a motor (301) provided at one end of the upper portion of the filter box (100), and the output shaft of the motor (301) is fixedly connected with one end of the reciprocating screw rod (300) on the same side.

5. A rapeseed oil refining and filtering apparatus as claimed in claim 1, characterized in that: The impurity collection assembly includes a fixed box (400) symmetrically provided at both ends of the upper portion of the inner chamber of the filter box (100), and the bottom of the fixed box (400) is provided with uniformly distributed filter holes (401), both ends of the fixed box (400) are open structures, both sides of the filter box (100) are provided with rectangular openings matched with the open structures of the fixed box (400), and the fixed box (400) is further provided with a scraping assembly.

6. A rapeseed oil refining and filtering apparatus as claimed in claim 5, characterized in that: The scraping assembly includes a scraper (500) placed in the fixed box (400), respectively, and the upper end of the two scrapers (500) is provided with a connecting plate (501).

7. A rapeseed oil refining and filtering apparatus as claimed in claim 6, characterized in that: The scraping assembly further includes a guide rod (502) provided at the upper portion of the inner chamber of the filter box (100), and the guide rod (502) is slidingly connected with the sliding hole corresponding to both ends of the connecting plate (501).

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