CN215387843U

CN215387843U - Filter equipment of production insulating oil

Info

Publication number: CN215387843U
Application number: CN202120871844.9U
Authority: CN
Inventors: 王明波; 林宝东; 陈辉
Original assignee: Ningbo Jinhui Chemical Industry Co ltd
Current assignee: Ningbo Jinhui Chemical Industry Co ltd
Priority date: 2021-04-26
Filing date: 2021-04-26
Publication date: 2022-01-04
Anticipated expiration: 2031-04-26

Abstract

The utility model relates to the technical field of insulating oil production, and particularly discloses a filtering device for producing insulating oil, which comprises a filtering box, a connecting frame, a stirring rod and a fixing frame, wherein the left side and the right side of the filtering box are respectively provided with a feeding pipe and a discharging pipe, a filtering plate is fixedly connected inside the filtering box, connecting blocks are respectively fixed at the positions, close to the front surface and the back surface, of the left side and the right side of the bottom of the connecting frame, a rotating wheel is rotatably connected between the two connecting blocks, the surface of the rotating wheel is in transmission connection with a transmission belt, the surface of the transmission belt is fixedly connected with a scraping plate, the fixing frame is fixedly connected to the bottom of the inner wall of the filtering box, the top of the fixing frame is rotatably connected with a rotating plate, and an expansion plate penetrating through the left side of the rotating plate is slidably connected inside the rotating plate; the utility model can avoid the accumulation of impurities and the like on the top of the filter plate from influencing the filtering efficiency of the device, and simultaneously prevent the insulating oil from adhering and accumulating in the device, thereby facilitating the flowing of the insulating oil from the device.

Description

Filter equipment of production insulating oil

Technical Field

The utility model relates to the technical field of insulating oil production, in particular to a filtering device for producing insulating oil.

Background

The insulating oil is also called transformer oil and square shed oil, is a fractional product of petroleum, is yellow transparent liquid, and mainly has the functions of heat dissipation and cooling in the transformer, keeping the insulation state of a winding, preventing corona and arc discharge and the like.

Normal insulating oil is a light yellow transparent liquid, it is cleaner and transparent, the inside of insulating oil does not contain the precipitate, impurity suspended solid and cotton-like material, because impurity improves insulating oil's electric conductivity easily, make insulating oil lose insulating effect, consequently need filter insulating oil when producing insulating oil, thereby avoid insulating oil inside to have impurity, but current filter equipment is when filtering, impurity and cotton-like material remain easily on the filtration surface, thereby cause the influence to filtration efficiency, insulating oil has certain stickness as one kind of oil simultaneously, current filter equipment filters the back to insulating oil, insulating oil easy adhesion gathering is difficult to the interior outflow of follow device in the device is inside.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides a filtering device for producing insulating oil, which has the advantages of timely cleaning impurities and flocculent substances adhered to the surface of a filtering structure, avoiding the insulating oil from being adhered and gathered in the device and being difficult to flow out, and the like, and solves the problems that the impurities and the flocculent substances are easily adhered to the surface of the filtering structure to influence the filtering efficiency, and the insulating oil is easily adhered and gathered in the device and is difficult to flow out after being filtered.

The filter device for producing the insulating oil comprises a filter box, a connecting frame, a stirring rod and a fixing frame, wherein a feeding pipe and a discharging pipe are respectively arranged on the left side and the right side of the filter box, a filter plate is fixedly connected inside the filter box, connecting blocks are respectively fixed on the left side and the right side of the bottom of the connecting frame and close to the front side and the back side of the connecting frame, a rotating wheel is rotatably connected between the two connecting blocks, a driving belt is in transmission connection with the surface of the rotating wheel, a scraping plate is fixedly connected to the surface of the driving belt, the fixing frame is fixedly connected to the bottom of the inner wall of the filter box, a rotating plate is rotatably connected to the top of the fixing frame, and a telescopic plate penetrating through the left side of the rotating plate is slidably connected inside the rotating plate.

Through the design of above-mentioned technical scheme, can strike off the impurity and the cotton-like material of filter top accumulation right under the effect of runner, drive belt and scraper blade, avoid impurity and cotton-like material accumulation to cause the influence at the top of filter to the filtration efficiency of insulating oil.

As a further improvement of the utility model, a first electric telescopic rod is arranged at the top of the filter box, and the bottom of the first electric telescopic rod penetrates through the top of the filter box and is fixed with the top of the connecting frame.

Through the design of the technical scheme, the first electric telescopic rod can drive the connecting frame to move in the filter box, so that the positions of the connecting block, the rotating wheel and the driving belt are controlled.

As a further improvement of the utility model, a first working motor is arranged on the front surface of the connecting block, and the back surface of an output shaft of the first working motor penetrates through the surface of the connecting block and is fixed with the front surface of the rotating wheel.

Through the design of the technical scheme, the movement of the rotating wheel and the transmission belt can be controlled by the first motor.

As a further improvement of the utility model, the stirring rod is rotatably connected inside the filtering box, the position of the stirring rod is positioned at the bottom of the position of the filtering plate, the left side of the filtering box is provided with a second working motor, and the right side of an output shaft of the second working motor penetrates through the surface of the filtering box and is fixed with the left side of the stirring rod.

Through the design of the technical scheme, the position of the stirring rod is limited, and meanwhile, the stirring rod can rotate under the control of the second motor.

As a further improvement of the utility model, the right side of the filter box is fixedly connected with a connecting frame, the interior of the connecting frame is movably inserted with a collecting box, the interior of the collecting box is communicated with the interior of the filter box, the right side of the connecting frame is connected with a fixing bolt through threads, and the left side of the fixing bolt penetrates through the surface of the connecting frame and is attached to the surface of the collecting box.

Through the design of the technical scheme, the position of the collecting box can be fixed by utilizing the attaching effect between the fixing bolt and the collecting box.

As a further improvement of the utility model, the bottom of the inner wall of the fixed frame is fixedly connected with a second electric telescopic rod, the top of the second electric telescopic rod is connected to the bottom of the rotating plate in a sliding manner, the right side of the telescopic plate is connected with the inside of the rotating plate through a connecting spring, and the left side of the telescopic plate is attached to the inner wall of the filter box.

Through the design of the technical scheme, the left side of the telescopic rod is always attached to the inner wall of the filter box, so that the sealing performance between the rotating plate, the telescopic rod and the filter box is improved.

Compared with the prior art, the utility model has the following beneficial effects:

1. after the insulating oil is filtered, impurities and flocculent substances mixed in the insulating oil can be separated from the insulating oil and stay at the top of the filter plate under the action of the filter plate, at the moment, the impurities and the flocculent substances accumulated at the top of the filter plate can be scraped rightwards under the action of the rotating wheel, the driving belt and the scraping plate, so that the influence of the impurities and the flocculent substances accumulated at the top of the filter plate on the filtering efficiency of the insulating oil is avoided, and meanwhile, the scraped impurities and the flocculent substances can be collected into the collecting box by matching with the connecting frame and the collecting box so as to be subjected to subsequent centralized treatment.

2. In the working process, the second electric telescopic rod can be used for driving the rotating plate to rotate at the top of the fixed frame, so that a certain inclination angle is formed between the rotating plate and the fixed frame, the insulating oil can conveniently flow out of the device, the insulating oil is prevented from being gathered and adhered in the device, meanwhile, the stirring rod is matched for stirring the insulating oil in the filter box, and the flowability of the insulating oil is further ensured.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:

FIG. 1 is a schematic cross-sectional front view of the present invention;

FIG. 2 is a schematic front view of the present invention;

FIG. 3 is a schematic front view of the connecting frame and the connecting block of the present invention;

fig. 4 is a front sectional structural view of the fixing frame and the rotating plate of the present invention.

In the figure: 1. a filter box; 11. a feed pipe; 12. a discharge pipe; 2. a filter plate; 3. a rotating wheel; 31. a transmission belt; 32. a squeegee; 4. connecting blocks; 41. a connecting frame; 42. a first electric telescopic rod; 43. a first working motor; 5. a stirring rod; 51. a second working motor; 6. a connecting frame; 61. a collection box; 62. fixing the bolt; 7. a fixing frame; 71. a second electric telescopic rod; 8. rotating the plate; 81. a retractable plate; 82. a spring is connected.

Detailed Description

In the following description, for purposes of explanation, numerous implementation details are set forth in order to provide a thorough understanding of the various embodiments of the present invention. It should be understood, however, that these implementation details are not to be interpreted as limiting the utility model. That is, in some embodiments of the utility model, such implementation details are not necessary. In addition, some conventional structures and components are shown in simplified schematic form in the drawings.

In addition, the descriptions related to the first, the second, etc. in the present invention are only used for description purposes, do not particularly refer to an order or sequence, and do not limit the present invention, but only distinguish components or operations described in the same technical terms, and are not understood to indicate or imply relative importance or implicitly indicate the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.

Referring to fig. 1 and 2, the filter device for producing insulating oil of the present invention comprises a filter box 1, a connecting frame 41, a stirring rod 5 and a fixed frame 7, wherein the left and right sides of the filter box 1 are respectively provided with a feeding pipe 11 and a discharging pipe 12, the interior of the filter box 1 is fixedly connected with a filter plate 2, the left and right sides of the bottom of the connecting frame 41 and the positions close to the front and the back are respectively fixed with a connecting block 4, a rotating wheel 3 is rotatably connected between the two connecting blocks 4, the surface of the rotating wheel 3 is in transmission connection with a transmission belt 31, the surface of the transmission belt 31 is fixedly connected with a scraping plate 32, the fixed frame 7 is fixedly connected with the bottom of the inner wall of the filter box 1, the top of the fixed frame 7 is rotatably connected with a rotating plate 8, the interior of the rotating plate 8 is slidably connected with a telescopic plate 81 penetrating through the left side of the rotating plate 8, and impurities and flocculent substances accumulated on the top of the filter plate 2 can be scraped to the right under the action of the rotating wheel 3, the transmission belt 31 and the scraping plate 32, avoid the influence on the filtering efficiency of the insulating oil caused by the accumulation of impurities and cotton-like substances at the top of the filtering plate 2, a first electric telescopic rod 42 is installed at the top of the filtering box 1, the bottom of the first electric telescopic rod 42 penetrates through the top of the filtering box 1 and is fixed with the top of the connecting frame 41, so that the first electric telescopic rod 42 can drive the connecting frame 41 to move in the filtering box 1, thereby controlling the positions of the connecting block 4, the rotating wheel 3 and the driving belt 31, the stirring rod 5 is rotatably connected in the filtering box 1, the position of the stirring rod 5 is positioned at the bottom of the position of the filtering plate 2, a second working motor 51 is installed at the left side of the filtering box 1, the right side of the output shaft of the second working motor 51 penetrates through the surface of the filtering box 1 and is fixed with the left side of the stirring rod 5, the position of the stirring rod 5 is limited, and the rotation of the stirring rod 5 can be performed under the control of the second motor, the right side fixedly connected with connecting frame 6 of rose box 1 and the inside activity of connecting frame 6 are pegged graft and are had collecting box 61, and the inside of collecting box 61 is linked together with the inside of rose box 1, and threaded connection has fixing bolt 62 and fixing bolt 62's left side to run through the surface of connecting frame 6 and laminate mutually with the surface of collecting box 61 on the right side of connecting frame 6, can utilize the laminating effect between fixing bolt 62 and the collecting box 61, fixes the position of collecting box 61.

Referring to fig. 3, a first working motor 43 is installed on the front surface of the connecting block 4, and the back surface of the output shaft of the first working motor 43 penetrates through the surface of the connecting block 4 and is fixed to the front surface of the rotating wheel 3, so that the rotating wheel 3 and the transmission belt 31 can move under the control of the first motor.

Referring to fig. 4, the bottom of the inner wall of the fixing frame 7 is fixedly connected with a second electric telescopic rod 71, the top of the second electric telescopic rod 71 is slidably connected to the bottom of the rotating plate 8, the right side of the telescopic plate 81 is connected to the inside of the rotating plate 8 through a connecting spring 82, and the left side of the telescopic plate 81 is attached to the inner wall of the filter box 1, so that the left side of the telescopic rod is always attached to the inner wall of the filter box 1, and the sealing performance between the rotating plate 8, the telescopic rod and the filter box 1 is improved.

In the use of the utility model: firstly, insulating oil is injected into the interior of the filter box 1 through the inlet pipe 11, the insulating oil entering the filter box 1 is filtered under the action of the filter plate 2, impurities and cotton-like substances mixed in the insulating oil can be separated from the insulating oil and stay at the top of the filter plate 2, the filtered insulating oil flows into the bottom of the interior of the filter box 1, at the moment, the second electric telescopic rod 71 can be started, the second electric telescopic rod 71 is utilized to drive the rotating plate 8 to rotate at the top of the fixed frame 7, a certain inclination angle is formed between the rotating plate 8 and the fixed frame 7, therefore, the insulating oil can conveniently flow out of the device, the insulating oil is prevented from being aggregated and adhered in the device, meanwhile, the second working motor 51 is started, the stirring rod 5 is driven to rotate by the second working motor 51, the insulating oil in the filter box 1 is stirred by the stirring rod 5, and the fluidity of the insulating oil is further ensured, because the impurities and the cotton-like substances in the insulating oil can stay at the top of the filter plate 2 during filtering, the filtering efficiency of the device is easily influenced after long-time accumulation, at the moment, the first electric telescopic rod 42 can be started, the first electric telescopic rod 42 is utilized to drive the connecting frame 41 and the connecting block 4 to move downwards, the connecting frame 41 and the connecting block 4 are close to the top of the filter plate 2, the scraper 32 is attached to the top of the filter plate 2, then the first working motor 43 is started, the rotating wheel 3 and the driving belt 31 are driven by the first working motor 43 to move, at the moment, the impurities and the cotton-like substances accumulated at the top of the filter plate 2 can be scraped rightwards under the action of the rotating wheel 3, the driving belt 31 and the scraper 32, the influence of the impurities and the cotton-like substances accumulated at the top of the filter plate 2 on the filtering efficiency of the insulating oil is avoided, and the connecting frame 6 and the collecting box 61 are matched simultaneously, so that the scraped impurities and the cotton-like substances can be received in the interior of the collection tank 61 for the subsequent collective treatment.

The above description is only an embodiment of the present invention, and is not intended to limit the present invention. Various modifications and alterations to this invention will become apparent to those skilled in the art. Any modification, equivalent replacement, improvement or the like made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.

Claims

1. The utility model provides a filter equipment of production insulating oil, includes rose box (1), link (41), puddler (5) and fixed frame (7), its characterized in that: the left side and the right side of the filter box (1) are respectively provided with a feed pipe (11) and a discharge pipe (12), and a filter plate (2) is fixedly connected inside the filter box (1);

connecting blocks (4) are respectively fixed at the positions, close to the front side and the back side, of the left side and the right side of the bottom of the connecting frame (41), a rotating wheel (3) is rotatably connected between the two connecting blocks (4), a driving belt (31) is connected to the surface of the rotating wheel (3) in a transmission manner, and a scraping plate (32) is fixedly connected to the surface of the driving belt (31);

fixed frame (7) fixed connection is in the bottom of rose box (1) inner wall, the top of fixed frame (7) is rotated and is connected with commentaries on classics board (8), change board (8) inside sliding connection have and run through commentaries on classics board (8) left expansion plate (81).

2. The filter device for producing insulating oil according to claim 1, wherein: a first electric telescopic rod (42) is installed at the top of the filter box (1), and the bottom of the first electric telescopic rod (42) penetrates through the top of the filter box (1) and is fixed with the top of the connecting frame (41).

3. The filter device for producing insulating oil according to claim 1, wherein: the front side of the connecting block (4) is provided with a first working motor (43), and the back side of an output shaft of the first working motor (43) penetrates through the surface of the connecting block (4) and is fixed with the front side of the rotating wheel (3).

4. The filter device for producing insulating oil according to claim 1, wherein: puddler (5) rotate connect in the bottom that the inside of rose box (1) and the position of puddler (5) are located filter (2) position, second work motor (51) are installed in the left side of rose box (1), the right side of second work motor (51) output shaft runs through the surface of rose box (1) and is fixed mutually with the left side of puddler (5).

5. The filter device for producing insulating oil according to claim 1, wherein: the filter box is characterized in that the right side of the filter box (1) is fixedly connected with a connecting frame (6) and a collecting box (61) is movably inserted in the connecting frame (6), the inside of the collecting box (61) is communicated with the inside of the filter box (1), and the right side of the connecting frame (6) is connected with the surface of the connecting frame (6) in a penetrating mode through the left side of a fixing bolt (62) and the left side of the fixing bolt (62) through threads and is attached to the surface of the collecting box (61).

6. The filter device for producing insulating oil according to claim 1, wherein: the bottom fixedly connected with second electric telescopic handle (71) of fixed frame (7) inner wall and the top sliding connection of second electric telescopic handle (71) are in the bottom of commentaries on classics board (8), the right side of expansion plate (81) is connected with the inside of commentaries on classics board (8) through coupling spring (82), the left side of expansion plate (81) is laminated with the inner wall of rose box (1) mutually.