Decoloring device for vegetable oil production

Abstract

The utility model relates to the technical field of vegetable oil processing, in particular to a decolorizing device for vegetable oil production. The decoloring device for vegetable oil production comprises a supporting frame, a shell, a heating pipe, a motor, a stirring frame, a valve, a feeding pipe, a discharging pipe, a filtering frame and a cleaning assembly, the supporting frame is connected with the shell, the inner wall of the shell is connected with the heating pipe in a surrounding mode, the heating pipe is not communicated with a cavity of the shell, the motor is installed in the middle of the top of the shell, and the stirring frame is connected with the motor. An output shaft of the motor penetrates into the shell and is connected with a stirring frame, the right side of the top of the shell is connected and communicated with a feeding pipe, the left side of the top of the shell is connected and communicated with a discharging pipe, and the middle of the discharging pipe is slidably connected with a filtering frame used for pretreating oil. By arranging the filtering structure on the discharging pipe, pretreatment can be directly completed in the decolorizing device, so that the investment of pretreatment equipment is reduced, the space is saved, and the continuity and the stability of operation are ensured.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of vegetable oil processing, especially to a decoloring device for vegetable oil production. BACKGROUND

[0002] In the production of vegetable oil, decolorization is an important step in the refining process. Its main purpose is to remove some pigment substances in oil, such as chlorophyll and carotenoids, to improve the color of the oil and make it more clear and transparent. In addition, the decolorization process can also remove some trace impurities, further improving the quality of the oil. The commonly used decolorization method is adsorption decolorization, mainly by using activated clay, activated carbon or diatomite adsorbent to adsorb the pigments and other impurities in the oil.

[0003] The existing vegetable oil decolorizing device usually needs to be filtered and preliminarily processed by an independent pretreatment device first, and then the processed oil is sent into the decolorizing device. This processing method has some defects. The pretreatment and decolorization functions are separated, and multiple devices are needed to work together. The use of multiple devices not only increases the investment in equipment, but also occupies more space, and it takes multiple steps to complete the entire decolorization process, which is complex and has low production efficiency. SUMMARY

[0004] In order to overcome the above-mentioned shortcomings, the technical problem to be solved is to provide a decolorizing device for vegetable oil production.

[0005] The technical scheme of the utility model is: a decolorizing device for vegetable oil production, comprising a support frame, a shell, a heating pipe, a motor, a stirring frame, a valve, a feeding pipe, a discharging pipe, a filter frame and a cleaning assembly, the shell is connected to the support frame, the heating pipe is connected to the inner wall of the shell, the heating pipe is not communicated with the shell cavity, the motor is installed in the middle of the top of the shell, the output shaft of the motor penetrates into the shell, and the output shaft is connected with the stirring frame, the feeding pipe is connected and communicated with the right side of the top of the shell, the discharging pipe is connected and communicated with the left side of the top of the shell, the filter frame for pretreating oil is slidably connected to the middle of the discharging pipe, the valve is installed at the discharging position of the bottom of the shell, and the cleaning assembly is arranged on the discharging pipe.

[0006] As a preferred, the cleaning assembly comprises a cylinder, a high-pressure spray head, a support frame, a collection frame and a pushing assembly, the cylinder is connected to the left side of the discharging pipe, two high-pressure spray heads are installed in the cylinder in a penetrating manner, the support frame is connected and communicated with the bottom of the cylinder, the collection frame for collecting sewage is slidably placed in the support frame, a notch is formed in the right side of the cylinder, the size of the notch matches the size of the filter frame, and the pushing assembly is arranged on the right side of the discharging pipe.

[0007] As preferred, the pushing assembly comprises an electric push rod, a pushing frame, a connecting frame and springs, the electric push rod is installed on the right side of the discharging pipe, the pushing frame is connected on the telescopic rod of the electric push rod, the connecting frame is slidably connected on the pushing frame, the filtering frame is rotatably connected with the connecting frame, and the two springs are connected between the connecting frame and the pushing frame.

[0008] As preferred, the pushing assembly comprises an electric push rod, a pushing frame, a connecting frame and springs, the electric push rod is installed on the right side of the discharging pipe, the pushing frame is connected on the telescopic rod of the electric push rod, the connecting frame is slidably connected on the pushing frame, the filtering frame is rotatably connected with the connecting frame, and the two springs are connected between the connecting frame and the pushing frame.

[0009] As preferred, the pushing assembly comprises an electric push rod, a pushing frame, a connecting frame and springs, the electric push rod is installed on the right side of the discharging pipe, the pushing frame is connected on the telescopic rod of the electric push rod, the connecting frame is slidably connected on the pushing frame, the filtering frame is rotatably connected with the connecting frame, and the two springs are connected between the connecting frame and the pushing frame.

[0010] As preferred, the pushing assembly comprises an electric push rod, a pushing frame, a connecting frame and springs, the electric push rod is installed on the right side of the discharging pipe, the pushing frame is connected on the telescopic rod of the electric push rod, the connecting frame is slidably connected on the pushing frame, the filtering frame is rotatably connected with the connecting frame, and the two springs are connected between the connecting frame and the pushing frame.

[0011] The beneficial effects of the present application are as follows: 1. The filtering structure is arranged on the discharging pipe, so that the pretreatment can be completed in the decoloring device, the investment of pretreatment equipment is reduced, the space is saved, and the continuity and stability of operation are ensured.

[0012] 2. The filtering frame is pushed out into the cylinder by the electric push rod, so that the automatic flushing of the filtering frame can be completed by the high-pressure nozzle, the filtering frame can be automatically turned over after one side is flushed, the other side is also fully cleaned, and great convenience is provided for the workers. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 It is a schematic diagram of the three-dimensional structure of the present application.

[0014] Figure 2 It is a partial sectional view of the motor, stirring frame, scraping frame and other components of the present application.

[0015] Figure 3 It is a partial sectional view of the pushing frame, connecting frame and cylinder and other components of the present application.

[0016] Figure 4 It is a partial sectional view of the spring, screw rod and filtering frame and other components of the present application.

[0017] Reference signs: 1_support frame, 2_housing, 3_heating pipe, 4_motor, 5_stirring frame, 6_scraping frame, 7_valve, 8_feeding pipe, 9_discharging pipe, 10_electric push rod, 11_pushing frame, 12_connecting frame, 13_spring, 14_screw rod, 15_filtering frame, 16_cylinder, 17_high-pressure nozzle, 18_support frame, 19_collection frame. DETAILED DESCRIPTION

[0018] The present application will be further described below in combination with the drawings and examples.

[0019] Example: A decolorization device for vegetable oil production, such as... Figures 1-4 As shown, the assembly includes a support frame 1, a housing 2, a heating tube 3, a motor 4, a stirring frame 5, scrapers 6, a valve 7, a feed pipe 8, a discharge pipe 9, a filter frame 15, and a cleaning component. The housing 2 is connected to the support frame 1. The heating tube 3 is connected around the inner wall of the housing 2, but the heating tube 3 is not connected to the chamber of the housing 2. The motor 4 is installed in the middle of the top of the housing 2. The output shaft of the motor 4 passes into the housing 2, and the stirring frame 5 is connected to its output shaft. The rotation of the stirring frame 5 allows the oil and adsorbent to be fully mixed. Multiple scrapers 6 are circumferentially spaced on the outer side of the stirring frame 5. 6 is arc-shaped and fits the inner wall of the cavity of the shell 2. Both the scraper 6 and the stirring rack 5 are made of stainless steel, which is highly corrosion resistant and suitable for various oils. The top right side of the shell 2 is connected to and connected to the feed pipe 8. The adsorbent is added into the shell 2 through the feed pipe 8. The top left side of the shell 2 is connected to and connected to the discharge pipe 9. Vegetable oil is added into the shell 2 through the discharge pipe 9. The middle of the discharge pipe 9 is slidably connected to the filter frame 15 for pre-treatment of the oil. A valve 7 is installed at the bottom outlet of the shell 2. The discharge pipe 9 is equipped with a cleaning component for cleaning the filter frame 15.

[0020] like Figure 1 , Figure 3 and Figure 4 As shown, the cleaning assembly includes a cylinder 16, high-pressure nozzles 17, a support frame 18, a collection frame 19, and a pushing component. The cylinder 16 is connected to the left side of the discharge pipe 9. Two high-pressure nozzles 17 are installed through the top of the cylinder 16. The support frame 18 is connected to and communicates with the bottom of the cylinder 16. A collection frame 19 for collecting sewage is slidably placed inside the support frame 18. A slot is opened on the right side of the cylinder 16. The size of the slot matches the size of the filter frame 15. The filter frame 15 enters the cylinder 16 through the slot. The filter frame 15 can be rinsed by spraying clean water through the high-pressure nozzles 17. A pushing component is provided on the right side of the discharge pipe 9.

[0021] like Figure 1 , Figure 3 and Figure 4 As shown, the pushing assembly includes an electric push rod 10, a pushing frame 11, a connecting frame 12, a spring 13, and a screw 14. The electric push rod 10 is bolted to the right side of the feed pipe 9. The pushing frame 11 is connected to the telescopic rod of the electric push rod 10. The connecting frame 12 is slidably connected to the pushing frame 11. The filter frame 15 is rotatably connected to the connecting frame 12. Two springs 13 are connected between the connecting frame 12 and the pushing frame 11. The screw 14 is rotatably connected to the middle of the connecting frame 12. The left end of the screw 14 is connected to the filter frame 15. The screw 14 is threadedly connected to the pushing frame 11.

[0022] When the plant oil is decolorized, the plant oil is first added into the discharging pipe 9 and filtered by the filter frame 15, and the filtered oil enters the shell 2, and the filter frame 15 can remove the large particle impurities in the plant oil, and then the specific adsorbent is added into the shell 2 through the feeding pipe 8, and the adsorbent can adsorb the pigment and other unnecessary components in the oil, after the discharging is completed, the heating pipe 3 and the motor 4 are started, the output shaft of the motor 4 rotates to drive the stirring frame 5 and the scraping frame 6 to rotate, and the adsorbent and the oil are fully contacted through heating and stirring, so that the effectiveness of the adsorption process is ensured, the scraping frame 6 rotates closely to the inner wall of the cavity of the cylinder 16, and the material adhered to the cavity can be scraped off, after the adsorption is completed, the valve 7 is opened, the material is collected, and subsequent filtration and separation treatment is carried out, and this step is usually completed by a filter machine, and after the end, the related equipment is closed.

[0023] When the device is used up and the filter frame 15 needs to be cleaned, the electric push rod 10 is started, the telescopic rod of the electric push rod 10 is extended to drive the pushing frame 11 and the connecting frame 12 to move to the left side, and then drive the filter frame 15 to move to the left side, the water pump is connected to the high-pressure nozzle 17, the clean water is pumped to the high-pressure nozzle 17 by the water pump, and then sprayed from the high-pressure nozzle 17, when the filter frame 15 enters the cylinder 16, the high-pressure nozzle 17 washes the filter frame 15, the telescopic rod of the electric push rod 10 continues to extend, the filter frame 15 abuts against the inner wall of the cylinder 16 and cannot move, the pushing frame 11 continues to move to the left side along the screw rod 14, the spring 13 is compressed, and the pushing frame 11 drives the screw rod 14 to rotate to drive the filter frame 15 to rotate by 180 degrees, so that the other side of the filter frame 15 can be washed, the sewage generated by washing is stored in the collecting frame 19, and subsequent cleaning can be carried out, when the filter frame 15 is cleaned, the telescopic rod of the electric push rod 10 is controlled to be shortened and reset, and the water pump is closed, the telescopic rod of the electric push rod 10 drives the connecting frame 12, the pushing frame 11 and the filter frame 15 to move to the right side and reset, the spring 13 rebounds and resets, the screw rod 14 also reverses to drive the filter frame 15 to reverse and reset, and the electric push rod 10 is automatically closed after the filter frame 15 is reset.

[0024] The above embodiment is only a preferred embodiment of the present application, and is not used to limit the scope of the present application, so that equivalent changes made according to the content of the present application claims should be included in the scope of the present application claims.

Claims

1. A decolorizing device for vegetable oil production, characterized in that: It includes a support frame (1), a shell (2), a heating tube (3), a motor (4), a stirring rack (5), a valve (7), a feed pipe (8), a discharge pipe (9), a filter frame (15), and a cleaning component. The support frame (1) is connected to the shell (2). The inner wall of the shell (2) is surrounded by a heating tube (3). The heating tube (3) is not connected to the chamber of the shell (2). The motor (4) is installed in the middle of the top of the shell (2). The output shaft of the motor (4) passes into the shell (2), and the stirring rack (5) is connected to its output shaft. The feed pipe (8) is connected and communicated to the right side of the top of the shell (2). The discharge pipe (9) is connected and communicated to the left side of the top of the shell (2). The filter frame (15) for pre-treating the oil is slidably connected in the middle of the discharge pipe (9). A valve (7) is installed at the bottom outlet of the shell (2). A cleaning component is provided on the discharge pipe (9).

2. The decolorization device for vegetable oil production as described in claim 1, characterized in that: The cleaning assembly includes a cylinder (16), a high-pressure nozzle (17), a support frame (18), a collection frame (19), and a pushing assembly. The cylinder (16) is connected to the left side of the discharge pipe (9). Two high-pressure nozzles (17) are installed through the top of the cylinder (16). The support frame (18) is connected and communicated to the bottom of the cylinder (16). A collection frame (19) for collecting sewage is slidably placed inside the support frame (18). A slot is opened on the right side of the cylinder (16). The size of the slot matches the size of the filter frame (15). A pushing assembly is provided on the right side of the discharge pipe (9).

3. The decolorization device for vegetable oil production as described in claim 2, characterized in that: The pushing assembly includes an electric push rod (10), a pushing frame (11), a connecting frame (12), and a spring (13). An electric push rod (10) is installed on the right side of the feed pipe (9). The pushing frame (11) is connected to the telescopic rod of the electric push rod (10). The connecting frame (12) is slidably connected to the pushing frame (11). The filter frame (15) is rotatably connected to the connecting frame (12). Two springs (13) are connected between the connecting frame (12) and the pushing frame (11).

4. The decolorization device for vegetable oil production as described in claim 3, characterized in that: It also includes a screw (14), the middle of the connecting frame (12) is rotatably connected to the screw (14), the left end of the screw (14) is connected to the filter frame (15), and the screw (14) is threadedly connected to the push frame (11).

5. The decolorization apparatus for vegetable oil production as described in claim 4, characterized in that: It also includes a scraper (6), and multiple scrapers (6) are connected circumferentially on the outside of the stirring rack (5). The scraper (6) is arc-shaped and fits the inner wall of the cavity of the shell (2).

6. The decolorization apparatus for vegetable oil production as described in claim 5, characterized in that: Both the scraper (6) and the mixing rack (5) are made of stainless steel.

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