Cottonseed oil filtering device
By using reverse rinsing and ultrasonic cleaning, the problem of inconvenient impurity removal in existing cottonseed oil filtration equipment has been solved, achieving efficient impurity removal and cleaning results.
Patent Information
- Application Number
- CN202520484465.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-19
- Publication Date
- 2026-02-17
- Estimated Expiration
- 2035-03-19
AI Technical Summary
Existing cottonseed oil filtration equipment requires workers to endure high labor intensity and achieve poor cleaning results when cleaning impurities inside the centrifuge tank, as the scraping method is not effective enough.
The system employs a backflow device, a conveying device, and a filtration device. Pure cottonseed oil is used to backwash the filter screen and transport impurities to an open environment for storage. Combined with an ultrasonic cleaning device, the cleaning effect is enhanced.
It simplifies the cleaning process for workers, reduces labor intensity, and significantly improves cleaning results.
Smart Images

Figure CN223914842U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of cottonseed oil filtering equipment, in particular to a cottonseed oil filtering device. BACKGROUND
[0002] Cottonseed oil is a kind of plant oil that is relatively rich in nutrition, and is usually produced by using pressing process, in order to improve the quality of cottonseed oil, it is necessary to filter cottonseed oil after pressing.
[0003] The existing cottonseed oil filtering equipment, such as the Chinese utility model patent for a kind of cottonseed oil filtering device with the authorization announcement No.CN222358087U, as a representative of one kind of prior art, its main structure includes filter tank, centrifugal tank and scraper, the filter tank cooperates with the centrifugal tank to carry out centrifugal filtration to cottonseed oil, and the scraper is used to clean the centrifugal tank.
[0004] However, the existing technical equipment still has the following problems: the existing machine will accumulate the debris cleaned out in the centrifugal tank, which needs to be manually dug out by workers, and the labor intensity of workers is large, and the existing machine uses the scraping mode to clean the impurities in the centrifugal tank, and the cleaning effect is poor. UTILITY MODEL CONTENTS
[0005] To solve the above technical problems, the utility model provides a kind of cottonseed oil filtering device by setting backflow device, conveying device and filtering device two, using pure cottonseed oil to backwash filter screen and transport impurities to open environment storage, facilitate worker to clean, and improve the cleaning effect.
[0006] The utility model relates to a kind of cottonseed oil filtering device, including filtering device one;Further including backflow device, conveying device, filtering device two and ultrasonic cleaning device, backflow device, conveying device, filtering device two and ultrasonic cleaning device are all installed on filtering device one;Filtering device one filters cottonseed oil, backflow device, conveying device and filtering device two cooperate to clean filtering device one, and ultrasonic cleaning device improves the cleaning effect of filtering device one.
[0007] Preferably, the filtering device one comprises a base plate, a support, a filter tank, a plurality of filter screens, a pipeline one and a one-way valve one, the support is installed at the top end of the base plate, the filter tank is installed on the base plate, the top end of the filter tank is provided with an inlet one and an inlet two, the left and right sides of the filter tank are respectively provided with a plurality of inlets three and a plurality of outlets one, the bottom end of the filter tank is provided with an outlet two, a plurality of filter screens are uniformly and interval installed in the filter tank, the number of the plurality of inlets three is one more than the number of the plurality of filter screens, the number of the plurality of outlets one is equal to the number of the plurality of filter screens, and the plurality of outlets one are respectively aligned to the plurality of inlets three and are respectively located above the plurality of filter screens, and the extra one inlet three is located below the plurality of filter screens, a plurality of holes one with smaller and smaller diameters are respectively arranged from top to bottom on the plurality of filter screens, the pipeline one is installed at the top end of the inlet one of the filter tank, and the one-way valve one is communicated and installed on the pipeline one; the one-way valve one allows the cottonseed oil to flow into the filter tank through the pipeline one in one direction only, and the filter screens filter the cottonseed oil.
[0008] Preferably, the backflow device comprises a pipeline two, a pipeline three, a plurality of electromagnetic valves, a pipeline four, two one-way valves two and a three-way joint, the pipeline two is installed on the plurality of inlets three of the filter tank, the pipeline three is installed on the plurality of outlets one of the filter tank, the plurality of electromagnetic valves are respectively communicated and installed at the connection between the pipeline two and the plurality of inlets three of the filter tank and the connection between the pipeline three and the plurality of outlets one of the filter tank, the pipeline four is installed at the bottom end of the outlet two of the filter tank, the three-way joint is installed on the pipeline two and the pipeline four, and the two one-way valves two are respectively installed at the connection between the pipeline two and the three-way joint and the connection between the pipeline four and the three-way joint; the electromagnetic valves control the flow of the cottonseed oil in the pipeline two and the pipeline three, the one-way valves two control the cottonseed oil to flow into the three-way joint through the pipeline four and then be discharged into the conveying device in one direction only, or to flow into the pipeline two through the three-way joint in one direction only, the pipeline two sprays the cottonseed oil into the filter tank, the backflow of the cottonseed oil carries out the impurities on the filter screens, thereby cleaning the filter screens, and then the cottonseed oil carrying the impurities is discharged into the filtering device two through the electromagnetic valves.
[0009] Preferably, the conveying device comprises a pipeline five, a gear pump, a speed reducer and a motor, one end of the pipeline five is installed on the three-way joint, the gear pump is fixedly installed at the top end of the base plate, the other end of the pipeline five is installed on the gear pump, the speed reducer is fixedly installed at the top end of the gear pump, and the motor is fixedly installed at the top end of the speed reducer and provides power to the gear pump through the speed reducer; the motor provides power to drive the gear pump to operate and convey the cottonseed oil.
[0010] Preferably, the filtering device two includes a pipeline flow, a one-way valve three, a filter barrel and a filter screen box, the pipeline flow is installed at the top of the second feed inlet of the filter tank, the one-way valve three is communicated and installed on the pipeline flow, the filter barrel is installed at the top of the pipeline flow, the filter screen box is slidably sleeved on the filter barrel, and the filter screen box is provided with a slot matched with the shape of the pipeline three, the bottom end of the filter screen box is provided with a second leakage hole, and the pore diameter of the second leakage hole is same with that of the first leakage hole with the smallest pore diameter; the one-way valve three controls the cottonseed oil to flow into the filter tank in one direction through the pipeline flow, the filter screen box filters the cottonseed oil, and the impurities carried by the backflow of the cottonseed oil are retained in the filter screen box, so that workers can clean conveniently.
[0011] Preferably, the ultrasonic cleaning device includes a plurality of ultrasonic generators, wires and an ultrasonic probe, the plurality of ultrasonic generators are respectively installed at the top of the plurality of filter screens, the wires are installed on the plurality of ultrasonic generators through the filter tank, the ultrasonic probe is installed on a support, and the wires are installed at the top of the ultrasonic probe; the ultrasonic probe emits ultrasonic waves to the inside of the filter tank through the wires and the ultrasonic generators, so that the impurities on the surface of the filter screen fall off.
[0012] Compared with the prior art, the beneficial effects of the utility model are that: the filter screen is backwashed by the pure cottonseed oil, and the impurities are transported to the open environment for storage, so that workers can clean conveniently; and the cleaning effect is better. BRIEF DESCRIPTION OF DRAWINGS
[0013] Figure 1 is the axonometric structure schematic diagram of the utility model;
[0014] Figure 2 is the axonometric section structure schematic diagram of the utility model;
[0015] Figure 3 is Figure 2 the local structure schematic diagram of A;
[0016] Figure 4 is Figure 2 the local structure schematic diagram of B;
[0017] Figure 5 is the axonometric structure schematic diagram of the ultrasonic cleaning device.
[0018] The attached diagram is labeled as follows: 01, Filter device one; 11, base plate; 12, support; 13, filter tank; 14, filter screen; 15, pipe one; 16, one-way valve one; 02, backflow device; 21, pipe two; 22, pipe three; 23, solenoid valve; 24, pipe four; 25, one-way valve two; 26, tee connector; 03, conveying device; 31, pipe five; 32, gear pump; 33, reducer; 34, motor; 04, Filter device two; 41, pipe six; 42, one-way valve three; 43, filter barrel; 44, filter screen box; 05, ultrasonic cleaning device; 51, ultrasonic generator; 52, wire; 53, ultrasonic probe. Detailed Implementation
[0019] To facilitate understanding of this utility model, a more complete description will be given below with reference to the accompanying drawings. This utility model can be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided to make the disclosure of this utility model more thorough and complete.
[0020] Example 1
[0021] like Figure 1 As shown, it includes a filter device 01; it also includes a backflow device 02, a conveying device 03, a filter device 04, and an ultrasonic cleaning device 05. The backflow device 02, the conveying device 03, the filter device 04, and the ultrasonic cleaning device 05 are all installed on the filter device 01. The filter device 01 filters cottonseed oil, the backflow device 02, the conveying device 03, and the filter device 04 work together to clean the filter device 01, and the ultrasonic cleaning device 05 improves the cleaning effect of the filter device 01.
[0022] like Figure 2 and Figure 3 As shown, the filtration device 101 includes a base plate 11, a support 12, a filter tank 13, multiple filter screens 14, a pipe 15, and a one-way valve 16. The support 12 is installed on the top of the base plate 11, and the filter tank 13 is installed on the base plate 11. The top of the filter tank 13 is provided with a feed inlet 1 and a feed inlet 2. Multiple feed inlets 3 and multiple discharge outlets 1 are respectively provided on the left and right sides of the filter tank 13. The bottom of the filter tank 13 is provided with a discharge outlet 2. Multiple filter screens 14 are evenly spaced inside the filter tank 13, and multiple... The number of feed inlets 3 is one more than the number of multiple filter screens 14. The number of discharge outlets 1 is equal to the number of multiple filter screens 14. The discharge outlets 1 are respectively aligned with the feed inlets 3 and are located above the multiple filter screens 14. The extra feed inlet 3 is located below the multiple filter screens 14. Multiple leakage holes 1 with progressively smaller diameters are provided on the multiple filter screens 14 from top to bottom. Pipe 15 is installed at the top of feed inlet 1 of filter tank 13. One-way valve 16 is connected to pipe 15.
[0023] As shown in Figures 2 to 4 , the backflow device 02 includes pipe two 21, pipe three 22, a plurality of electromagnetic valves 23, pipe four 24, two one-way valves two 25 and a tee joint 26, the pipe two 21 is installed on the plurality of feed ports three of the filter tank 13, the pipe three 22 is installed on the plurality of discharge ports one of the filter tank 13, the plurality of electromagnetic valves 23 are respectively communicated with the connection between the pipe two 21 and the plurality of feed ports three of the filter tank 13 and the connection between the pipe three 22 and the plurality of discharge ports one of the filter tank 13, the pipe four 24 is installed at the bottom end of the discharge port two of the filter tank 13, the tee joint 26 is installed on the pipe two 21 and the pipe four 24, and the two one-way valves two 25 are respectively installed at the connections between the pipe two 21 and the pipe four 24 and the tee joint 26;
[0024] As shown in Figure 4 , the conveying device 03 includes pipe five 31, gear pump 32, speed reducer 33 and motor 34, one end of the pipe five 31 is installed on the tee joint 26, the gear pump 32 is fixedly installed at the top end of the bottom plate 11, the other end of the pipe five 31 is installed on the gear pump 32, the speed reducer 33 is fixedly installed at the top end of the gear pump 32, and the motor 34 is fixedly installed at the top end of the speed reducer 33, and the motor 34 provides power to the gear pump 32 through the speed reducer 33;
[0025] As shown in Figure 2 and Figure 3 , the filter device two 04 includes pipe flow 41, one-way valve three 42, filter barrel 43 and filter screen box 44, the pipe flow 41 is installed at the top end of the feed port two of the filter tank 13, the one-way valve three 42 is communicated and installed on the pipe flow 41, the filter barrel 43 is installed at the top end of the pipe flow 41, the filter screen box 44 is slidably sleeved on the filter barrel 43, and the filter screen box 44 is provided with a slot adapted to the shape of the pipe three 22, and the filter screen box 44 is provided with a leak hole two at the bottom end, and the aperture of the leak hole two is the same as the aperture of the leak hole one with the smallest aperture;
[0026] Firstly, cottonseed oil is injected into the filter tank 13, the one-way valve 16 allows the cottonseed oil to flow into the filter tank 13 through the pipeline 15 in one direction, the filter screen 14 filters the cottonseed oil, the one-way valve 25 controls the cottonseed oil to flow into the three-way joint 26 through the pipeline 24 in one direction and then into the pipeline 31, then the motor 34 is turned on, the motor 34 provides power to drive the gear pump 32 to operate to transport and discharge the cottonseed oil, after filtering a certain amount of cottonseed oil, the injection of cottonseed oil is stopped and the motor 34 is reversed, at this time the gear pump 32 extracts the filtered cottonseed oil from the connected oil tank, the one-way valve 25 controls the cottonseed oil to flow into the pipeline 21 through the three-way joint 26 in one direction, the pipeline 21 sprays the cottonseed oil into the filter tank 13, the backflow of the cottonseed oil carries out the impurities on the filter screen 14, realizing the cleaning of the filter screen 14, then the cottonseed oil is discharged into the filter screen box 44 through the electromagnetic valve 23, the filter screen box 44 filters the cottonseed oil, and the impurities carried by the backflow of the cottonseed oil are intercepted inside, facilitating the cleaning of workers, the one-way valve 42 controls the cottonseed oil to flow into the filter tank 13 through the pipeline 41 in one direction, preventing the cottonseed oil from overflowing from the machine when backflowing.
[0027] Example 2
[0028] Based on example 1, it further includes:
[0029] As shown in Figure 5 , the ultrasonic cleaning device 05 includes a plurality of ultrasonic generators 51, wires 52 and ultrasonic probes 53, the plurality of ultrasonic generators 51 are respectively installed at the top ends of the plurality of filter screens 14, the wires 52 pass through the filter tank 13 and are installed on the plurality of ultrasonic generators 51, the ultrasonic probes 53 are installed on the support 12, and the wires 52 are installed at the top ends of the ultrasonic probes 53;
[0030] First, cottonseed oil is injected into the filter tank 13. One-way valve 16 allows the cottonseed oil to enter the filter tank 13 only through pipe 15. Filter screen 14 filters the cottonseed oil. One-way valve 25 controls the cottonseed oil to flow only through pipe 4 24 into tee connector 26 and then into pipe 5 31. Then, motor 34 is turned on, providing power to drive gear pump 32 to transport and discharge the cottonseed oil. After filtering a certain amount of cottonseed oil, the injection of cottonseed oil is stopped, and motor 34 is reversed. At this time, gear pump 32 draws filtered cottonseed oil from the connected oil storage tank. One-way valve 25 controls the cottonseed oil to flow only through tee connector 26 into pipe 21. 1. Pipeline 21 sprays cottonseed oil into the filter tank 13. At the same time, the ultrasonic probe 53 is turned on. The ultrasonic probe 53 emits ultrasonic waves into the filter tank 13 through the wire 52 and the ultrasonic generator 51, causing impurities on the surface of the filter screen 14 to fall off. The backflowing cottonseed oil carries away the impurities on the filter screen 14, thus cleaning the filter screen 14. Afterward, the cottonseed oil is discharged into the filter screen box 44 through the solenoid valve 23. The filter screen box 44 filters the cottonseed oil, trapping the impurities carried by the backflowing cottonseed oil inside, making it convenient for workers to clean. One-way valve 3 42 controls the cottonseed oil to flow into the filter tank 13 in one direction only through pipe 41, preventing the cottonseed oil from overflowing from the machine when it flows back.
[0031] like Figures 1 to 5 As shown, this utility model discloses a cottonseed oil filtration device. During operation, cottonseed oil is first injected into the filter tank 13. One-way valve 16 allows the cottonseed oil to enter the filter tank 13 only through pipe 15. The filter screen 14 filters the cottonseed oil. One-way valve 25 controls the cottonseed oil to flow only through pipe 4 24 into the tee connector 26 and then into pipe 5 31. Then, the motor 34 is turned on, providing power to drive the gear pump 32 to transport and discharge the cottonseed oil. After filtering a certain amount of cottonseed oil, the injection of cottonseed oil is stopped, and the motor 34 is reversed. At this time, the gear pump 32 draws filtered cottonseed oil from the connected oil storage tank. One-way valve 25 controls the cottonseed oil to flow only in one direction. The cottonseed oil flows into pipe 21 through the three-way connector 26. Pipe 21 sprays cottonseed oil into the filter tank 13. At the same time, the ultrasonic probe 53 is turned on. The ultrasonic probe 53 emits ultrasonic waves into the filter tank 13 through the wire 52 and the ultrasonic generator 51, causing impurities on the surface of the filter screen 14 to fall off. The backflowing cottonseed oil carries away the impurities on the filter screen 14, thus cleaning the filter screen 14. Afterward, the cottonseed oil is discharged into the filter screen box 44 through the solenoid valve 23. The filter screen box 44 filters the cottonseed oil, trapping the impurities carried by the backflowing cottonseed oil inside, making it convenient for workers to clean. The one-way valve 3 42 controls the cottonseed oil to flow into the filter tank 13 in one direction only through pipe 41, preventing the cottonseed oil from overflowing from the machine when it flows back.
[0032] The one-way valve one 16, the multiple electromagnetic valves 23, the two one-way valves two 25, the gear pump 32, the motor 34, the one-way valve three 42, the multiple ultrasonic generators 51, the wires 52 and the ultrasonic probes 53 are purchased on the market, and the technical personnel in the industry only need to install and operate according to the attached instruction manual, and the technical personnel in the field do not need to pay creative labor.
[0033] The main function realized by the utility model is that: through setting backflow device 02, conveying device 03 and filter device two 04, the pure cottonseed oil is used to reverse flush filter screen 14 and convey impurities to the open environment for storage, workers can clean conveniently, and the cleaning effect is improved.
[0034] The above is only the preferred embodiment of the utility model, and it should be pointed out that, for the ordinary technical personnel in the technical field, several improvements and modifications can be made without departing from the technical principle of the utility model, and these improvements and modifications should be regarded as the protection range of the utility model.
Claims
1. A cotton seed oil filtering device comprising a filtering device (01); characterized in that, It also includes backflow device (02), conveying device (03), filtering device two (04) and ultrasonic cleaning device (05), backflow device (02), conveying device (03), filtering device two (04) and ultrasonic cleaning device (05) are installed on filtering device one (01); filtering device one (01) filters cottonseed oil, backflow device (02), conveying device (03) and filtering device two (04) cooperate to clean filtering device one (01), and ultrasonic cleaning device (05) improves the cleaning effect of filtering device one (01).
2. A cottonseed oil filtering device as claimed in claim 1, characterized in that, The filtering device one (01) comprises a bottom plate (11), a support (12), a filter tank (13), a plurality of filter screens (14), a pipeline one (15) and a one-way valve one (16), the support (12) is installed at the top end of the bottom plate (11), the filter tank (13) is installed on the bottom plate (11), the filter tank (13) is provided with an inlet one and an inlet two at the top end, a plurality of inlets three and a plurality of outlets one are arranged on the left and right sides of the filter tank (13) respectively, the filter tank (13) is provided with an outlet two at the bottom end, a plurality of filter screens (14) are uniformly and interval installed in the filter tank (13), the number of the plurality of inlets three is one more than the number of the plurality of filter screens (14), the number of the plurality of outlets one is equal to the number of the plurality of filter screens (14), and the plurality of outlets one are aligned to the plurality of inlets three and located above the plurality of filter screens (14) respectively, one more inlet three is located below the plurality of filter screens (14), a plurality of leakage holes one with smaller and smaller diameters are arranged on the plurality of filter screens (14) from top to bottom, the pipeline one (15) is installed at the top end of the inlet one of the filter tank (13), and the one-way valve one (16) is communicated and installed on the pipeline one (15).
3. A cottonseed oil filtering device as defined in claim 2, wherein, The backflow device (02) comprises a pipeline two (21), a pipeline three (22), a plurality of electromagnetic valves (23), a pipeline four (24), two one-way valves two (25) and a three-way joint (26), the pipeline two (21) is installed on the plurality of inlets three of the filter tank (13), the pipeline three (22) is installed on the plurality of outlets one of the filter tank (13), the plurality of electromagnetic valves (23) are respectively communicated and installed at the connection between the pipeline two (21) and the plurality of inlets three of the filter tank (13) and the connection between the pipeline three (22) and the plurality of outlets one of the filter tank (13), the pipeline four (24) is installed at the bottom end of the outlet two of the filter tank (13), the three-way joint (26) is installed on the pipeline two (21) and the pipeline four (24), and the two one-way valves two (25) are respectively installed at the connections between the pipeline two (21) and the pipeline four (24) and the three-way joint (26).
4. A cottonseed oil filtering device as defined in claim 3, wherein, The conveying device (03) comprises a pipeline five (31), a gear pump (32), a speed reducer (33) and a motor (34), one end of the pipeline five (31) is installed on the three-way joint (26), the gear pump (32) is fixedly installed at the top end of the bottom plate (11), the other end of the pipeline five (31) is installed on the gear pump (32), the speed reducer (33) is fixedly installed at the top end of the gear pump (32), the motor (34) is fixedly installed at the top end of the speed reducer (33), and the motor (34) provides power to the gear pump (32) through the speed reducer (33).
5. A cottonseed oil filtering device as defined in claim 4, wherein, The filtering device two (04) comprises a pipeline flow (41), a one-way valve three (42), a filter barrel (43) and a filter screen box (44), the pipeline flow (41) is installed at the top end of the feed inlet two of the filter tank (13), the one-way valve three (42) is communicated and installed on the pipeline flow (41), the filter barrel (43) is installed at the top end of the pipeline flow (41), the filter screen box (44) is slidably sleeved on the filter barrel (43), and the filter screen box (44) is provided with a slot adapted to the shape of the pipeline three (22), and the bottom end of the filter screen box (44) is provided with a leak hole two, the pore diameter of the leak hole two is the same as that of the leak hole one with the smallest pore diameter.
6. A cottonseed oil filtering device as defined in claim 5, wherein, The ultrasonic cleaning device (05) comprises a plurality of ultrasonic generators (51), wires (52) and ultrasonic probes (53), the plurality of ultrasonic generators (51) are respectively installed at the top ends of the plurality of filter screens (14), the wires (52) pass through the filter tank (13) and are installed on the plurality of ultrasonic generators (51), the ultrasonic probe (53) is installed on the support (12), and the wire (52) is installed at the top end of the ultrasonic probe (53).
Citation Information
Patent Citations
Cottonseed oil filtering device
CN222358087U