Industrial white oil filtering device

Abstract

The invention relates to the field of industrial white oil processing, in particular to an industrial white oil filtering device which comprises a rack, a filtering kettle is fixed to the rack, a sealing cover is arranged above the filtering kettle, a feeding pipe is arranged on the sealing cover, a discharging pipe is fixed to the bottom of the filtering kettle, a motor is further fixed to the sealing cover, and the motor is connected with the filtering kettle. The output end of the motor is fixed to a fixing rod below the sealing cover, a filtering barrel is fixed to the fixing rod, filtering holes are evenly formed in the filtering barrel, a fixing shaft is further fixed in the filtering barrel, and a supporting ring rotationally connected with the fixing shaft is arranged on the fixing shaft; a scraping plate matched with the inner wall of the filtering barrel for use is further fixed on the supporting ring, and a torsional spring is further fixed between the supporting ring and the fixing rod. According to the device, white oil is quickly filtered in a centrifugal manner, so that the filtering speed of the white oil is greatly improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of industrial white oil processing, and particularly relates to an industrial white oil filtering device. BACKGROUND

[0002] White oil is a highly refined product, colorless, odorless, non-toxic; the main use is for chemical fiber, synthetic fiber and textile machinery rubber plastic, precision instruments, synthetic resins, etc.

[0003] White oil needs to be filtered in the production process in order to better filter out impurities in the white oil. Patent application No. CN202023187584.8 discloses a white oil filtering and impurity removing equipment, which comprises a tank body, a discharge port arranged at the bottom end of the outer wall of the tank body, a feed port arranged on the outer wall of the tank body, a filter screen arranged inside the tank body, a tank cover arranged at the top end of the tank body, and a discharge port. A buffer mechanism is arranged between the tank body and the filter screen. The buffer mechanism comprises a support ring fixedly installed on the inner wall of the tank body. A sleeve is arranged at the bottom end of the support ring. A sliding rod is arranged inside the sleeve. A sliding block is arranged at the bottom end of the sliding rod. A sliding groove matched with the sliding block is formed in the outer side of the sleeve. A spring is arranged inside the sleeve. A support block for supporting the filter screen is arranged at the top end of the sliding rod. A screw rod for fixing the filter screen is fixedly installed at the top end of the support block. When white oil is filtered, the white oil is discharged into the filter screen in the tank body, and the white oil is filtered through the filter screen. However, when such a filtering device filters white oil, the flow rate is relatively slow due to the relatively high consistency of the white oil. The filtering time is long.

[0004] The present application is proposed to overcome the shortcomings of the prior art. SUMMARY

[0005] The present application aims to overcome the shortcomings of the prior art and provides an industrial white oil filtering device.

[0006] The present application can be implemented by the following technical solutions:

[0007] The industrial white oil filtering device disclosed by the application comprises a rack, a filtering kettle fixed on the rack, a sealing cover arranged above the filtering kettle, a feeding pipe arranged on the sealing cover, a discharging pipe fixed at the bottom of the filtering kettle, a motor fixed on the sealing cover, a fixed rod fixed below the sealing cover and connected with the output end of the motor, a filtering barrel fixed on the fixed rod, filter holes uniformly arranged on the filtering barrel, a fixed shaft fixed in the filtering barrel, a support ring rotatably connected with the fixed shaft arranged on the fixed shaft, a scraper fixed on the support ring and used in cooperation with the inner wall of the filtering barrel, and a torsional spring fixed between the support ring and the fixed rod. The white oil to be filtered is discharged into the filtering kettle through the feeding pipe, and the filtering barrel is driven to rotate by the motor after the white oil enters the filtering barrel, the white oil is rapidly filtered due to the centrifugal force when the filtering barrel rotates, the fixed shaft rotates with the filtering barrel, the support ring is stationary when the fixed shaft rotates, the support ring rotates when the torsional spring is stretched to a certain extent, the motor stops when the filtering barrel is filtered, the filtering barrel stops, the torsional spring returns to the natural state, the scraper rotates around the support shaft driven by the torsional spring, the impurities adhered to the inner wall of the filtering barrel are scraped when the scraper rotates, the filter holes are prevented from being completely blocked by the impurities, the service life of the device is prolonged, the white oil is rapidly filtered by rotating the filtering barrel and by the centrifugal method, and the inner wall of the filtering barrel is scraped by the rotating scraper driven by the torsional spring after filtering, the impurities are prevented from blocking all the filter holes, and the service life of the device is further prolonged.

[0008] Preferably, a support plate is further fixed in the filtering kettle, and rollers are further uniformly arranged on the filtering barrel above the support plate. The filtering barrel is supported by the rollers rolling on the support plate, the weight of the filtering barrel is prevented from acting on the motor, and the service life of the motor is prolonged.

[0009] Preferably, a plurality of electric hydraulic rods are further fixed on the rack, and the electric hydraulic rods are fixed at the end of the sealing cover. The filtering barrel is fixed with the fixed rod by bolts, the electric hydraulic rods are started after the device is used for a period of time, the electric hydraulic rods are elongated, the sealing cover is lifted, the filtering barrel is lifted above the filtering kettle, and the filtering barrel is removed for cleaning.

[0010] Compared with the prior art, the application has the following advantages:

[0011] The white oil is rapidly filtered by rotating the filtering barrel and by the centrifugal method, the inner wall of the filtering barrel is scraped by the rotating scraper driven by the torsional spring after filtering, the impurities are prevented from blocking all the filter holes, and the service life of the device is further prolonged. BRIEF DESCRIPTION OF DRAWINGS

[0012] The specific embodiments of the application will be further described in detail below with reference to the accompanying drawings, in which:

[0013] Figure 1This is a schematic diagram of the structure of the present invention;

[0014] Figure 2 This is a top view of the present invention;

[0015] Figure 3 for Figure 2 Sectional view at point AA;

[0016] In the diagram: 1. Frame; 2. Filter tank; 3. Sealing cover; 4. Feed pipe; 5. Discharge pipe; 6. Motor; 7. Fixing rod; 8. Filter barrel; 9. Filter holes; 10. Roller; 11. Support plate; 12. Fixing shaft; 13. Support ring; 14. Scraper; 15. Torsion spring; 16. Electro-hydraulic rod; Detailed Implementation

[0017] The embodiments of the present invention will now be described in detail with reference to the accompanying drawings:

[0018] Example 1:

[0019] like Figures 1 to 3 As shown, this embodiment discloses an industrial white oil filtration device, including a frame 1, a filter vessel 2 fixed on the frame 1, a sealing cover 3 above the filter vessel 2, a feed pipe 4 on the sealing cover 3, a discharge pipe 5 fixed at the bottom of the filter vessel 2, a motor 6 fixed on the sealing cover 3, the output end of the motor 6 fixed to a fixing rod 7 below the sealing cover 3, a filter barrel 8 fixed on the fixing rod 7, filter holes 9 evenly arranged on the filter barrel 8, a fixing shaft 12 fixed inside the filter barrel 8, a support ring 13 rotatably connected to the fixing shaft 12 on the fixing shaft 12, a scraper 14 for use with the inner wall of the filter barrel 8 fixed on the support ring 13, and a torsion spring 15 fixed between the support ring 13 and the fixing rod 7. The white oil to be filtered is discharged into the filter tank 2 through the feed pipe 4. After the white oil enters the filter barrel 8, the motor 6 drives the filter barrel 8 to rotate. When the filter barrel 8 rotates, the white oil is filtered quickly due to centrifugal force. When the filter barrel 8 rotates, the fixed shaft 12 rotates with the filter barrel 8. Since the fixed shaft 12 is rotatably connected to the support ring 13, the support ring 13 remains stationary when the fixed shaft 12 rotates. When the torsion spring 15 is tightened to a certain extent, the torsion spring 15 drives the support ring 13 to rotate. When the filter barrel 8 has filtered, the motor 6 stops, the filter barrel 8 stops, and the torsion spring 15 returns to its natural state. The torsion spring 15 drives the scraper 14 to rotate around the support shaft. When the scraper 14 rotates, it scrapes the impurities attached to the inner wall of the filter barrel 8, preventing the impurities from completely clogging the filter holes 9 and extending the service life of the device. When filtering white oil, the white oil is quickly filtered by centrifugation by rotating the filter barrel 8. After filtration, the torsion spring 15 drives the scraper 14 to rotate and scrape the inner wall of the filter barrel 8, preventing impurities from clogging all the filter holes 9 and further extending the service life of the device.

[0020] The plurality of electric hydraulic rods 16 are fixed on the frame 1, and the ends of the electric hydraulic rods 16 are fixed with the sealing cover 3. The filter barrel 8 is fixed with the fixed rod 7 through bolts. After the device is used for a period of time, the electric hydraulic rod 16 is started, the electric hydraulic rod 16 is elongated, the sealing cover 3 is lifted, the filter barrel 8 is lifted above the filter kettle 2, and the filter barrel 8 is removed for cleaning.

[0021] Embodiment 2:

[0022] The embodiment discloses an industrial white oil filtering device. On the basis of the structure and principle of the embodiment 1, the filter kettle 2 is further fixed with a support plate 11, and the filter barrel 8 above the filter plate is further uniformly provided with a roller 10. The filter barrel 8 is supported by rolling on the support plate 11 through the roller 10, so that the weight of the filter barrel 8 is prevented from acting on the motor 6, and the service life of the motor 6 is prolonged.

[0023] The above are only preferred embodiments of the present application. It should be noted that for those skilled in the art, various changes, modifications, replacements and variations can be made to the embodiments without departing from the technical principles of the present application. These changes, modifications, replacements and variations should also be considered as the protection scope of the present application.

Claims

1. An industrial white oil filtering device characterized by, The utility model provides a filter kettle, including frame, be fixed with filter kettle on frame, be provided with sealing cover above filter kettle, be provided with feed pipe on sealing cover, be fixed with motor on sealing cover, motor output end is fixed with fixed link below sealing cover, be fixed with filter bucket on fixed link, be uniformly provided with filter hole on filter bucket, still be fixed with fixed shaft in filter bucket, be provided with support ring with fixed shaft rotation connection on fixed shaft, still be fixed with scraper with filter bucket inner wall cooperation use on support ring, still be fixed with torsion spring between support ring and fixed link.

2. The industrial white oil filtering device of claim 1, wherein: The filter kettle also has a support plate fixed therein, and a plurality of rollers are uniformly arranged on the filter barrel above the support plate.

3. The industrial white oil filtering device of claim 1, wherein: A plurality of electric hydraulic rods are also fixed on the frame, and the electric hydraulic rods are fixed at the end of the sealing cover.

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