Centrifugal oil purifier with deslagging structure for EH oil station

Abstract

The utility model relates to the technical field of oil impurity removal, and discloses a centrifugal oil purifier with a deslagging structure for an EH oil station, which comprises a machine body, a driving component is arranged on the lower surface of the machine body, a centrifugal cylinder with holes is arranged in an inner cavity of the machine body, the centrifugal cylinder with holes is driven by the driving component, and the deslagging structure is arranged on the lower surface of the machine body. A sealing assembly is arranged at the upper end of the centrifugal barrel with the holes, the upper end of the machine body is detachably connected with a sealing cover, and the sealing cover communicates with an oil inlet pipe. Through cooperation of the perforated centrifugal cylinder, the deslagging assembly, the sealing cover and the sealing assembly, the perforated centrifugal cylinder is taken out by disassembling the sealing cover, a T-shaped handle is rotated to drive a single-head screw to be separated from a screw hole, and then a deslagging plate is pulled through the T-shaped handle to take out oil dirt attached to the inner wall of the perforated centrifugal cylinder, so that the cleaning efficiency of the perforated centrifugal cylinder is improved; furthermore, the service life of the centrifugal cylinder with the holes of the oil purifier is prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of oil impurity removal, in particular to a centrifugal oil purifier with a slag discharge structure for an EH oil station. Background Art

[0002] The function of the EH oil supply system is to provide high-pressure fire-resistant oil and drive various actuators with it, while maintaining the normal physical and chemical properties and operating characteristics of the hydraulic oil. The fire-resistant oil of the EH system is easily contaminated by the outside and the wear of the internal parts, resulting in an increase in particle size. If the particle size index in the fire-resistant oil is too high, it will cause the control components to become stuck, the throttle holes to become clogged, and the wear of the hydraulic components to be accelerated. The solid particles in the oil will also accelerate the aging of the fire-resistant oil, so the system oil must be filtered and purified regularly with oil filtering equipment such as EH oil filter and high-efficiency vacuum oil filter;

[0003] In the prior art, the Chinese utility model content of CN214766209U is disclosed, which discloses a sealed centrifugal oil purifier, including a body, two mounting rings are symmetrically fixedly installed on both sides of the top of the body, an oil inlet cover is fixedly installed in the middle of the top of the body, a power mechanism is fixedly connected to one side of the body, a support mechanism is fixedly connected to the bottom of the body, a sealing mechanism is installed inside the oil inlet cover through a fixing, and an oil storage barrel is installed inside the body. The utility model can install the sealed centrifugal oil purifier quickly and conveniently through the support mechanism, and the oil storage barrel in the body is driven to rotate by the power mechanism to improve the oil purification efficiency. The centrifugal oil purifier can be sealed during operation through the sealing mechanism to improve the purification effect of the oil purifier, and avoid the problem of dust entering during the processing of the existing oil purifier, which affects the purification effect;

[0004] Although the above technical solution improves the sealing performance of the oil purifier, the impurities suspended in the oil are separated from the oil under the action of centrifugal force, attached to the inner wall of the oil storage barrel, and gradually form a uniform and dense sludge layer. When cleaning the sludge layer, the machine body needs to be disassembled to clean the sludge in the oil storage barrel. Due to the sealing setting of the overall machine body, it is inconvenient to disassemble and assemble, and it is not convenient to clean the sludge in the oil purifier. Therefore, we need to propose a centrifugal oil purifier with a slag discharge structure for EH oil stations. Utility Model Content

[0005] The purpose of the utility model is to provide a centrifugal oil purifier with a slag discharge structure for an EH oil station, which reduces the number of times the machine body is dismantled, thereby facilitating the cleaning of the sludge on the inner wall of the oil storage barrel, improving the cleaning efficiency of the sludge, and thus ensuring the service life of the oil purifier, so as to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a centrifugal oil purifier with a slag discharge structure for an EH oil station, comprising a body, a driving assembly is arranged on the lower surface of the body, a centrifugal cylinder with holes is arranged in the inner cavity of the body, the centrifugal cylinder with holes is driven by the driving assembly, a sealing assembly is arranged on the upper end of the centrifugal cylinder with holes, a sealing cover is detachably connected to the upper end of the body, an oil inlet pipe is connected to the sealing cover, the sealing assembly is rotatably connected to the lower end of the outer side of the oil inlet pipe, and a slag discharge assembly is arranged in the inner cavity of the centrifugal cylinder with holes;

[0007] The slag discharge assembly includes a slag discharge plate, a connecting screw sleeve is fixedly connected to the middle part of the upper surface of the slag discharge plate, a single-head screw is threadedly connected to the upper end of the connecting screw sleeve, a T-handle is fixedly connected to the upper end of the single-head screw, a connecting screw is fixedly connected to the lower surface of the slag discharge plate, and a screw hole threadedly connected to the connecting screw is provided at the bottom of the inner cavity of the perforated centrifugal barrel.

[0008] Preferably, a transmission shaft is fixedly connected to the middle of the lower surface of the perforated centrifugal cylinder, the cross-section of the transmission shaft is square, and a stable bearing rotatably connected to the perforated centrifugal cylinder is fixedly connected to the upper end of the body cavity.

[0009] Preferably, a plurality of groups of connecting clamps which are clamped with the machine body are arranged at equal angles on the outer side of the sealing cover, an oil drain pipe is connected to the lower surface of the machine body, and a mounting portion is arranged at the lower end of the outer side of the machine body.

[0010] Preferably, the driving assembly includes a driving motor fixedly connected to one side of the mounting portion, the output shaft of the driving motor is transmission-connected to a rotating shaft, and the lower end of the rotating shaft is fixedly connected to a driving gear.

[0011] Preferably, the driving assembly also includes a connecting shaft rotatably inserted in the bottom of the body cavity, the upper end of the connecting shaft is fixedly connected to a transmission seat which is transmission-connected to the transmission shaft, the lower end of the connecting shaft passes through the body and is fixedly connected to a driven gear, and the driven gear is connected to the driving gear via a synchronous chain transmission.

[0012] Preferably, the sealing assembly includes a sleeve rotatably connected to the lower end of the outer side of the oil inlet pipe, the outer upper end of the sleeve is fixedly connected to a limit ring, the lower surface of the limit ring is fixedly connected to multiple groups of telescopic rods, and the lower ends of the multiple groups of telescopic rods are fixedly connected to sealing plates slidably connected to the sleeve, and the outer sides of the multiple groups of telescopic rods are all sleeved with springs.

[0013] Preferably, a plurality of groups of limit blocks are fixedly connected at equal angles to the lower surface of the sealing plate, and a limit hole for plugging the plurality of groups of limit blocks is provided on the upper surface of the perforated centrifugal cylinder.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. The utility model mainly cooperates between a centrifugal cylinder with a hole, a slag discharge assembly, a sealing cover and a sealing assembly. The centrifugal cylinder with a hole is taken out by disassembling the sealing cover, and the T-handle is turned to drive the single-head screw to disengage from the screw hole. Then, the slag discharge plate is pulled by the T-handle to bring out the oil sludge attached to the inner wall of the centrifugal cylinder with a hole, thereby improving the cleaning efficiency of the centrifugal cylinder with a hole, and the disassembly and assembly are convenient, thereby prolonging the service life of the centrifugal cylinder with a hole of the oil purifier.

[0016] 2. The utility model cooperates between the sealing component and the driving component, and the driving component is detachably connected to the centrifuge cylinder with holes, thereby facilitating the disassembly and assembly of the centrifuge cylinder with holes and improving the disassembly and assembly efficiency. The sealing component facilitates the sealing of the cylinder mouth when the centrifuge cylinder with holes is centrifuged, thereby improving the centrifugal efficiency of crude oil. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the cross-sectional structure of the machine body of the utility model;

[0019] Figure 3 This is a schematic diagram of the sealing assembly structure of the utility model;

[0020] Figure 4 It is a schematic diagram of the structure of the slag discharge component of the utility model.

[0021] In the figure: 1. body; 2. driving assembly; 21. driving motor; 22. rotating shaft; 23. driving gear; 24. synchronous chain; 25. connecting shaft; 26. driven gear; 27. transmission seat; 3. sealing cover; 4. connecting clamp; 5. stabilizing bearing; 6. oil drain pipe; 7. mounting part; 8. sealing assembly; 81. sleeve; 82. limiting ring; 83. telescopic rod; 84. spring; 85. sealing plate; 86. limiting block; 9. slag discharge assembly; 91. slag discharge plate; 92. connecting screw sleeve; 93. single-head screw; 94. T-handle; 95. connecting screw; 10. centrifugal cylinder with hole; 11. transmission shaft; 12. screw hole; 13. limiting hole; 14. oil inlet pipe. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] See also Figure 1-4The utility model provides a technical solution: a centrifugal oil purifier with a slag discharge structure for an EH oil station, comprising a body 1, a driving assembly 2 is arranged on the lower surface of the body 1, a centrifugal cylinder 10 with holes is arranged in the inner cavity of the body 1, the centrifugal cylinder 10 with holes is driven by the driving assembly 2, a sealing assembly 8 is arranged on the upper end of the centrifugal cylinder 10 with holes, a sealing cover 3 is detachably connected to the upper end of the body 1, an oil inlet pipe 14 is connected to the sealing cover 3, the sealing assembly 8 is rotatably connected to the lower end of the outer side of the oil inlet pipe 14, and a slag discharge assembly 9 is arranged in the inner cavity of the centrifugal cylinder 10 with holes;

[0024] The slag discharge assembly 9 includes a slag discharge plate 91, a connecting screw sleeve 92 is fixedly connected to the middle of the upper surface of the slag discharge plate 91, a single-head screw 93 is threadedly connected to the upper end of the connecting screw sleeve 92, a T-handle 94 is fixedly connected to the upper end of the single-head screw 93, a connecting screw 95 is fixedly connected to the lower surface of the slag discharge plate 91, and a screw hole 12 threadedly connected to the connecting screw 95 is opened at the bottom of the inner cavity of the perforated centrifuge cylinder 10.

[0025] A transmission shaft 11 is fixedly connected to the middle of the lower surface of the perforated centrifuge cylinder 10. The cross-section of the transmission shaft 11 is square. A stable bearing 5 rotatably connected to the perforated centrifuge cylinder 10 is fixedly connected to the upper end of the inner cavity of the machine body 1. A square hole engaged with the connecting shaft 25 is provided on the upper surface of the transmission shaft 11, thereby facilitating the disassembly and assembly of the perforated centrifuge cylinder 10.

[0026] The outer side of the sealing cover 3 is provided with multiple groups of connecting clamps 4 that are connected to the body 1 at equal angles. The lower surface of the body 1 is connected to an oil drain pipe 6. The lower end of the outer side of the body 1 is provided with a mounting portion 7. The oil drain pipe 6 is used to facilitate the collection of filtered oil. At the same time, the sealing cover 3 is facilitated to be disassembled and assembled through the multiple groups of connecting clamps 4, thereby improving the disassembly and assembly efficiency of the perforated centrifuge cylinder 10.

[0027] The driving assembly 2 includes a driving motor 21 fixedly connected to one side of the mounting portion 7. The output shaft of the driving motor 21 is transmission-connected to a rotating shaft 22. The lower end of the rotating shaft 22 is fixedly connected to a driving gear 23. The driving motor 21 drives the perforated centrifuge cylinder 10 to centrifuge the crude oil, thereby improving the crude oil purification efficiency.

[0028] The driving assembly 2 also includes a connecting shaft 25 rotatably inserted in the bottom of the inner cavity of the body 1, the upper end of the connecting shaft 25 is fixedly connected to a transmission seat 27 that is transmission-connected to the transmission shaft 11, and the lower end of the connecting shaft 25 passes through the body 1 and is fixedly connected to a driven gear 26, and the driven gear 26 is transmission-connected to the driving gear 23 through a synchronous chain 24. The synchronous chain 24 facilitates the driving of the transmission seat 27 to drive the perforated centrifuge cylinder 10 to rotate, thereby improving the oil purification efficiency.

[0029] The sealing assembly 8 includes a sleeve 81 rotatably connected to the lower end of the outer side of the oil inlet pipe 14, the outer upper end of the sleeve 81 is fixedly connected to a limit ring 82, the lower surface of the limit ring 82 is fixedly connected to multiple groups of telescopic rods 83, and the lower ends of the multiple groups of telescopic rods 83 are fixedly connected to sealing plates 85 slidably connected to the sleeve 81, and the outer sides of the multiple groups of telescopic rods 83 are all sleeved with springs 84. The sleeve 81 facilitates the synchronous rotation of the sealing plate 85 and the perforated centrifuge cylinder 10, and the spring 84 ensures the sealing between the sealing plate 85 and the perforated centrifuge cylinder 10.

[0030] The lower surface of the sealing plate 85 is fixedly connected with a plurality of limit blocks 86 at equal angles. The upper surface of the perforated centrifuge cylinder 10 is provided with limit holes 13 for the plurality of limit blocks 86 to be inserted. The limit blocks 86 facilitate the synchronous rotation of the sealing plate 85 and the perforated centrifuge cylinder 10, thereby preventing crude oil from leaking.

[0031] When in use, the driving motor 21 drives the rotating shaft 22 to drive the driving gear 23, and then the driving gear 23 drives the synchronous chain 24 to drive the driven gear 26 at the lower end of the connecting shaft 25. The connecting shaft 25 drives the transmission shaft 11 through the transmission seat 27 to make the perforated centrifugal cylinder 10 centrifuge the crude oil. The crude oil passes into the perforated centrifugal cylinder 10 through the oil inlet pipe 14, and is embedded in the limiting hole 13 through the limiting block 86 on the lower surface of the sealing plate 85, thereby improving the sealing between the sealing plate 85 and the perforated centrifugal cylinder 10, thereby avoiding the leakage of crude oil during centrifugation, ensuring the quality of the clean oil, and the filtered crude oil is discharged and collected through the oil discharge pipe 6, and the perforated centrifugal cylinder 10 is cleaned. 0, the sealing cover 3 is separated from the machine body 1 through the connecting clamp 4, and then the sealing assembly 8 is separated from the centrifugal cylinder 10 with holes, the connecting shaft 25 at the lower end of the centrifugal cylinder 10 with holes is separated from the transmission seat 27 and then the machine body 1 is taken out, the T-handle 94 is turned to make the single-head screw 93 drive the slag discharge plate 91 to rotate, and then the connecting screw 95 on the lower surface of the slag discharge plate 91 is separated from the screw hole 12 at the bottom of the inner cavity of the centrifugal cylinder 10 with holes, and the slag discharge plate 91 is pulled by the T-handle 94 to scrape off the oil sludge on the inner wall of the centrifugal cylinder 10 with holes, so as to improve the cleaning efficiency of the oil sludge, and then it is installed back into the mechanism after cleaning, so as to improve the service life of the oil purifier.

[0032] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A centrifugal oil purifier with a slag discharge structure for an EH oil station, comprising a body (1), characterized in that: The lower surface of the machine body (1) is provided with a driving assembly (2); the inner cavity of the machine body (1) is provided with a centrifugal cylinder (10) with a hole, the centrifugal cylinder (10) with a hole is driven by the driving assembly (2); the upper end of the centrifugal cylinder (10) with a sealing assembly (8) is provided; the upper end of the machine body (1) is detachably connected with a sealing cover (3); the sealing cover (3) is connected with an oil inlet pipe (14); the sealing assembly (8) is rotatably connected to the lower end of the outer side of the oil inlet pipe (14); and the inner cavity of the centrifugal cylinder (10) with a slag discharge assembly (9) is provided; The slag discharge assembly (9) comprises a slag discharge plate (91), a connecting screw sleeve (92) is fixedly connected to the middle of the upper surface of the slag discharge plate (91), a single-head screw (93) is threadedly connected to the upper end of the connecting screw sleeve (92), a T-shaped handle (94) is fixedly connected to the upper end of the single-head screw (93), a connecting screw (95) is fixedly connected to the lower surface of the slag discharge plate (91), and a screw hole (12) threadedly connected to the connecting screw (95) is provided at the bottom of the inner cavity of the perforated centrifugal cylinder (10).

2. The centrifugal oil purifier with a slag discharge structure for an EH oil station according to claim 1, characterized in that: A transmission shaft (11) is fixedly connected to the middle of the lower surface of the perforated centrifugal cylinder (10), and the cross section of the transmission shaft (11) is arranged in a square shape. A stabilizing bearing (5) rotatably connected to the perforated centrifugal cylinder (10) is fixedly connected to the upper end of the inner cavity of the machine body (1).

3. The centrifugal oil purifier with a slag discharge structure for an EH oil station according to claim 1, characterized in that: The outer side of the sealing cover (3) is provided with a plurality of groups of connecting clamps (4) which are connected to the machine body (1) at equal angles, the lower surface of the machine body (1) is connected to an oil drain pipe (6), and the lower end of the outer side of the machine body (1) is provided with a mounting portion (7).

4. The centrifugal oil purifier with a slag discharge structure for an EH oil station according to claim 3, characterized in that: The driving assembly (2) comprises a driving motor (21) fixedly connected to one side of the mounting portion (7); the output shaft of the driving motor (21) is drivingly connected to a rotating shaft (22); and the lower end of the rotating shaft (22) is fixedly connected to a driving gear (23).

5. The centrifugal oil purifier with a slag discharge structure for an EH oil station according to claim 4, characterized in that: The driving assembly (2) further comprises a connecting shaft (25) rotatably plugged into the bottom of the inner cavity of the machine body (1); the upper end of the connecting shaft (25) is fixedly connected to a transmission seat (27) which is transmission-connected to the transmission shaft (11); the lower end of the connecting shaft (25) passes through the machine body (1) and is fixedly connected to a driven gear (26); the driven gear (26) is transmission-connected to the driving gear (23) via a synchronous chain (24).

6. The centrifugal oil purifier with a slag discharge structure for an EH oil station according to claim 1, characterized in that: The sealing assembly (8) comprises a sleeve (81) rotatably connected to the lower end of the outer side of the oil inlet pipe (14); the outer upper end of the sleeve (81) is fixedly connected to a limit ring (82); the lower surface of the limit ring (82) is fixedly connected to multiple groups of telescopic rods (83); the lower ends of the multiple groups of telescopic rods (83) are fixedly connected to sealing plates (85) slidably connected to the sleeve (81); and the outer sides of the multiple groups of telescopic rods (83) are sleeved with springs (84).

7. The centrifugal oil purifier with a slag discharge structure for an EH oil station according to claim 6, characterized in that: The lower surface of the sealing plate (85) is fixedly connected with a plurality of groups of limit blocks (86) at equal angles, and the upper surface of the perforated centrifugal cylinder (10) is provided with limit holes (13) for plugging the plurality of groups of limit blocks (86).

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