CN209865503U - Oil filtering device for insulating oil - Google Patents

Abstract

The utility model relates to an oil filter technical field for the insulating oil, and disclose an oil filter for insulating oil, including the oil strain case, the top fixedly connected with agitator motor of oil strain case, agitator motor's output fixedly connected with bull stick, the bottom of bull stick is run through the top of oil strain case just extends to the below of oil strain case inner chamber, the equal fixedly connected with square frame in the left and right sides of bull stick side surface. The utility model provides a current insulating oil inside little bubble bank equipment life's that produces when filtering problem, the utility model discloses a improve the processing case, in use, positive reverse motor can drive the circular slab and reciprocate on the lead screw, and heating device can improve the temperature of processing incasement portion, and the cooperation circular slab reciprocates when improving, can further carry out evaporation treatment with tiny bubble to avoid having the bubble in the insulating oil, the oil feed has guaranteed that insulating oil in use can not influence the life of equipment.

Description

Oil filtering device for insulating oil

Technical Field

The utility model relates to an oil filter technical field for the insulating oil specifically is an oil filter for insulating oil.

Background

The main properties of the insulating oil are low temperature performance, oxidation stability and dielectric loss. Low temperature performance refers to the fluidity necessary for oil to convect automatically in electrical equipment, conduct heat away, and instantaneously cut off arc current at low temperatures.

The insulating oil needs to be filtered in production, impurities in the insulating oil can be effectively removed during filtering, but fine bubbles exist in the insulating oil, and the service life of equipment can be influenced when the bubbles are not removed.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides an oil filter device for insulating oil has solved the inside little bubble bank equipment life's that produces problem when filtering of current insulating oil.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: an oil filtering device for insulating oil comprises an oil filtering box, wherein the top of the oil filtering box is fixedly connected with a stirring motor, the output end of the stirring motor is fixedly connected with a rotating rod, the bottom end of the rotating rod penetrates through the top of the oil filtering box and extends to the lower part of an inner cavity of the oil filtering box, the left side and the right side of the side surface of the rotating rod are both fixedly connected with square frames, filter plates are sleeved in the square frames, an oil inlet pipe is inserted in the left side of the oil filtering box, the right end of the oil inlet pipe is fixedly connected with a filtering device, the right side of the oil filtering box is fixedly connected with a processing box through a support plate, the bottom of the support plate is fixedly connected with a booster pump, the inlet and the outlet of the booster pump are respectively communicated with the oil filtering box and the processing box through connecting pipes, the bottom of the inner wall of, the output fixedly connected with action wheel of motor just reversing, the bearing has been cup jointed at the top of handling the case, the lead screw has been cup jointed in the bearing, the top of lead screw has been cup jointed from the driving wheel, the action wheel pass through the conveyer belt with from the driving wheel transmission connection, the bottom of lead screw extends to handle the below of incasement chamber, the ball cover has been cup jointed to the bottom of lead screw, the foraminiferous circular slab has been cup jointed on the ball cover, gu fixed ring has been cup jointed on the circular slab.

Preferably, the filtering device comprises a hollow sleeve with a plurality of leakage holes, an oil filter membrane is sleeved in the hollow sleeve, and the oil inlet pipe is welded on the left side of the oil filter box.

Preferably, an oil outlet pipe is inserted in the lower portion of the right side of the treatment box in a penetrating mode, and the oil outlet pipe and the treatment box are fixed in a welding mode.

Preferably, the filter plate is an oil filter plate, and a layer of oil filter paper is arranged on each of the front side and the rear side of the oil filter plate.

Preferably, the heating device is fixedly connected to the middle of the bottom of the inner wall of the treatment box.

Preferably, the diameter of the fixing ring is slightly smaller than that of the inner diameter of the treatment box, and the gap between the fixing ring and the inner wall of the treatment box is not larger than one centimeter.

(III) advantageous effects

The utility model provides an oil filter device for insulating oil. The method has the following beneficial effects:

(1) the utility model discloses an improvement to the oil filter case, back in the oil filter case is advanced in insulating oil input, through the clean nature of filter equipment further increase insulating oil, be provided with square frame, filter and agitator motor again, agitator motor drives the filter and rotates, and when meetting inside bubble, pore on the filter can disperse into very little state with the bubble, avoids inside bubble to produce and the bubble remains, and pivoted filter can further filter moreover.

(2) The utility model discloses a to handling the case and improving, in use, positive reverse motor can drive the circular slab and reciprocate on the lead screw, and during the removal, heating device can be to handling the temperature improvement of incasement portion, and the cooperation circular slab reciprocates when improving, can further carry out evaporation treatment with tiny bubble to avoid having the bubble in the insulating oil, the oil feed has guaranteed that insulating oil in use can not influence the life of equipment.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged schematic view of the point A in FIG. 1;

fig. 3 is a top view of the structural circular plate of the present invention.

In the figure: 1 oil filter tank, 2 stirring motor, 3 rotating rods, 4 square frames, 5 filter plates, 6 oil inlet pipes, 7 filter devices, 8 carrier plates, 9 treatment tanks, 10 booster pumps, 11 connecting pipes, 12 heating devices, 13 forward and reverse rotating motors, 14 driving wheels, 15 conveying belts, 16 bearings, 17 screw rods, 18 driven wheels, 19 circular plates, 20 fixing rings, 21 ball sleeves and 22 oil outlet pipes.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1-3, the utility model provides a technical solution: an oil filtering device for insulating oil comprises an oil filtering box 1, wherein the top of the oil filtering box 1 is fixedly connected with a stirring motor 2, the stirring motor 2 is a slow-speed motor, the rotating speed is 60-80 revolutions per minute, the output end of the stirring motor 2 is fixedly connected with a rotating rod 3, the bottom end of the rotating rod 3 penetrates through the top of the oil filtering box 1 and extends to the lower part of the inner cavity of the oil filtering box 1, the left side and the right side of the side surface of the rotating rod 3 are both fixedly connected with square frames 4, filter plates 5 are sleeved in the square frames 4, an oil inlet pipe 6 is inserted in the left side of the oil filtering box 1, the right end of the oil inlet pipe 6 is fixedly connected with a filtering device 7, the filtering device 7 filters the insulating oil 7, the right side of the oil filtering box 1 is fixedly connected with a processing box 9 through a support plate 8, the bottom of the support plate 8 is fixedly connected with, the bottom of the inner wall of the treatment box 9 is fixedly connected with a heating device 12, the right side of the treatment box 9 is fixedly connected with a forward and reverse rotation motor 13, the output end of the forward and reverse rotation motor 13 is fixedly connected with a driving wheel 14, the top of the treatment box 9 is sleeved with a bearing 16, a lead screw 17 is sleeved in the bearing 16, the top end of the lead screw 17 is sleeved with a driven wheel 18, the driving wheel 14 is in transmission connection with the driven wheel 18 through a conveyor belt 15, the bottom end of the lead screw 17 extends to the lower part of the inner cavity of the treatment box 9, a ball sleeve 21 is sleeved at the bottom end of the lead screw 17, a circular plate 19 with holes is sleeved on.

Specifically, the filtering device 7 comprises a hollow sleeve with a plurality of holes, an oil filter membrane is sleeved in the hollow sleeve, and the oil inlet pipe 6 is welded on the left side of the oil filter tank 1. Through with straining device 7 including the multiaspect hollow sleeve that is provided with the small opening, the oil strain membrane has been cup jointed in the hollow sleeve, and the left side at oil strain case 1 is welded to inlet tube 6, can increase filterable quality.

Specifically, an oil outlet pipe 22 is inserted below the right side of the treatment box 9, and the oil outlet pipe 22 is welded and fixed with the treatment box 9.

Specifically, the filter plate 5 is an oil filter plate, and a layer of oil filter paper is arranged on each of the front side and the rear side of the oil filter plate.

Specifically, the heating device 12 is fixedly connected to the middle of the bottom of the inner wall of the treatment box 9.

Specifically, the diameter of the fixing ring 20 is slightly smaller than the diameter of the inner diameter of the treatment box 9, and the gap between the fixing ring 20 and the inner wall of the treatment box 9 is not more than one centimeter.

The working principle is as follows: the whole device is started before use, external insulating oil is discharged into the filtering device 7 from the oil inlet pipe 6, the insulating oil is discharged into the oil filtering box 1 under the filtering of the filtering device 7, the stirring motor 2 drives the filter plate 5 to rotate through the rotating rod 3, the rotating filter plate 5 can refine bubbles in the insulating oil, under the effect of the booster pump 10, the insulating oil is discharged into the treatment box 9, the driving wheel 14 on the positive and negative rotation motor 13 drives the driven wheel 18 to rotate through the conveyor belt 15, the circular plate 19 on the screw rod 17 can move up and down, the heating device 12 can increase the temperature inside the treatment box 9, and the bubbles can be quickly evaporated.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising a reference structure" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides an oil filter device for insulating oil, includes oil filter tank (1), its characterized in that: the top of the oil filter box (1) is fixedly connected with a stirring motor (2), the output end of the stirring motor (2) is fixedly connected with a rotating rod (3), the bottom end of the rotating rod (3) penetrates through the top of the oil filter box (1) and extends to the lower part of the inner cavity of the oil filter box (1), the left side and the right side of the side surface of the rotating rod (3) are both fixedly connected with square frames (4), filter plates (5) are sleeved in the square frames (4), an oil inlet pipe (6) is inserted in the left side of the oil filter box (1), the right end of the oil inlet pipe (6) is fixedly connected with a filtering device (7), the right side of the oil filter box (1) is fixedly connected with a treatment box (9) through a support plate (8), the bottom of the support plate (8) is fixedly connected with a booster pump (10), and the inlet and the outlet of the booster pump (10) are respectively communicated with the oil filter box (1), handle the bottom fixedly connected with heating device (12) of case (9) inner wall, handle the right side fixedly connected with of case (9) and just reverse motor (13), the output fixedly connected with action wheel (14) of just reversing motor (13), the top of handling case (9) has cup jointed bearing (16), lead screw (17) have been cup jointed in bearing (16), the top of lead screw (17) has cup jointed from driving wheel (18), action wheel (14) pass through conveyer belt (15) with from driving wheel (18) transmission connection, the bottom of lead screw (17) extends to handle the below of case (9) inner chamber, ball cover (21) has been cup jointed to the bottom of lead screw (17), cup jointed foraminiferous circular slab (19) on ball cover (21), cup jointed solid fixed ring (20) on circular slab (19).

2. The oil filtering apparatus for insulating oil according to claim 1, characterized in that: the filter device (7) comprises a hollow sleeve with a plurality of holes, an oil filter membrane is sleeved in the hollow sleeve, and the oil inlet pipe (6) is welded on the left side of the oil filter box (1).

3. The oil filtering apparatus for insulating oil according to claim 1, characterized in that: an oil outlet pipe (22) is inserted in the lower portion of the right side of the treatment box (9), and the oil outlet pipe (22) and the treatment box (9) are fixed in a welding mode.

4. The oil filtering apparatus for insulating oil according to claim 1, characterized in that: the filter (5) is an oil filter plate, and both sides all are provided with one deck oil filter paper around the oil filter plate.

5. The oil filtering apparatus for insulating oil according to claim 1, characterized in that: the heating device (12) is fixedly connected to the middle of the bottom of the inner wall of the treatment box (9).

6. The oil filtering apparatus for insulating oil according to claim 1, characterized in that: the diameter of the fixing ring (20) is slightly smaller than that of the inner diameter of the treatment box (9), and the gap between the fixing ring (20) and the inner wall of the treatment box (9) is not larger than one centimeter.