Anti-blocking filtering equipment for vegetable insulating oil

Abstract

The utility model discloses anti-clogging filtering equipment for vegetable insulating oil, which comprises a shell, an electric telescopic rod is fixedly connected to the top of the front side of the shell, a fixing frame is fixedly connected to one side of the electric telescopic rod, toothed plates are fixedly connected to two sides of the top of the fixing frame, gears are meshed with the tops of the toothed plates, and the top of the shell is fixedly connected with a filter screen. And the rear side of the gear is fixedly connected with a rotating shaft. By arranging the shell, the electric telescopic rod, the fixing frame, the toothed plate, the gear, the rotating shaft, the connecting rod, the filter frame and the timer, the working time of the filter frame is conveniently controlled, so that regular cleaning is facilitated, and the situation that blockage cannot be found in time, and the working efficiency is affected is avoided. By arranging the box body, the pump machine, the corrugated pipe, the spray head, the connector, an exhaust pipe, an air heater, a motor, a screw rod, a rectangular plate, an impurity collecting box and a fixed rod, the filter frame can be conveniently and automatically backwashed, so that impurities can be conveniently separated from the filter frame, and auxiliary drying can be performed after cleaning.

Description

Technical Field

[0001] The utility model relates to the technical field of plant insulating oil filtration, in particular to a clogging-proof filtration device for plant insulating oil. Background Technique

[0002] Plant insulating oil is an environment-friendly and flame-retardant liquid dielectric, and its main component is triglyceride. Its flash point exceeds 300 °C, meeting the requirements of high-flash-point insulating oil. It can be widely used in areas with high fire prevention requirements, such as mines, factories, densely populated urban areas, etc. The 21-day biodegradation rate of plant insulating oil is as high as 97% - 99%, and it will not cause pollution to the environment.

[0003] Plant insulating oil needs to be filtered during the processing process. However, the existing filtration devices do not have the function of regular automatic cleaning during use, resulting in the filter screen being easily clogged, which will affect the filtration efficiency, and further affect the processing of plant insulating oil, and cannot meet the use requirements. For this reason, we propose a clogging-proof filtration device for plant insulating oil. Content of the Utility Model

[0004] Aiming at the deficiencies of the prior art, the purpose of the utility model is to provide a clogging-proof filtration device for plant insulating oil, which has the advantage of preventing clogging, and solves the problem that the existing filtration devices do not have the function of regular automatic cleaning during use, resulting in the filter screen being easily clogged, which will affect the filtration efficiency, and further affect the processing of plant insulating oil, and cannot meet the use requirements.

[0005] To achieve the above purpose, the utility model provides the following technical scheme: A clogging-proof filtration device for plant insulating oil, including a housing, the top of the front surface of the housing is fixedly connected with an electric telescopic rod, one side of the electric telescopic rod is fixedly connected with a fixed frame, both sides of the top of the fixed frame are fixedly connected with rack plates, the top of the rack plates is engaged with a gear, the rear side of the gear is fixedly connected with a rotating shaft, the surface of the rotating shaft is fixedly connected with a connecting rod, one side of the connecting rod is fixedly connected with a filter frame, the rear side of the housing is fixedly connected with a box body, and the rear side of the box body is fixedly connected with a timer.

[0006] Preferably, both sides of the bottom of the box body are communicated with a pump, one side of the pump is communicated with a corrugated pipe, one side of the corrugated pipe is communicated with a spray head, one side of the spray head is provided with a connector, one side of the connector is communicated with an exhaust pipe, one side of the exhaust pipe is communicated with a hot air blower, the top of the back surface of the housing is fixedly connected with a motor, the output end of the motor is fixedly connected with a lead screw, the surface of the lead screw is threadedly connected with a rectangular plate, one side of the rectangular plate is fixedly connected with the hot air blower, and both sides of the front surface of the rectangular plate are fixedly connected with fixing rods, and the top of the spray head and the connector are both fixedly connected with the fixing rods.

[0007] Preferably, the top of the front side and the rear side of the inner cavity of the housing are both movably connected to the rotating shaft through bearings, and movable holes are provided on both sides of the top of the front surface of the housing.

[0008] Preferably, collection boxes are fixedly connected to both sides of the housing, a fixed pipe is communicated with the bottom of the collection box, and a control valve is movably connected to one side of the fixed pipe.

[0009] Preferably, a sliding rod is slidably connected to the inner cavity of the rectangular plate, and the front surface of the sliding rod is fixedly connected to the housing.

[0010] Preferably, a discharge pipe is communicated with the bottom of the front surface of the housing, and a feeding pipe is communicated with the top of the box body.

[0011] Compared with the prior art, the utility model provides a filtering device for preventing blockage of vegetable insulating oil, which has the following beneficial effects:

[0012] 1. By arranging the housing, the electric telescopic rod, the fixed frame, the toothed plate, the gear, the rotating shaft, the connecting rod, the filter frame and the timer, the working time of the filter frame can be conveniently controlled, so as to facilitate regular cleaning, avoid the situation that blockage cannot be detected in time, and affect the working efficiency.

[0013] 2. By arranging the box body, the pump, the corrugated pipe, the spray head, the connecting head, the exhaust pipe, the hot air blower, the motor, the lead screw, the rectangular plate, the collection box and the fixed rod, the filter frame can be conveniently backwashed automatically, so that impurities can be separated from the filter frame, and auxiliary drying can be carried out after cleaning. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 is a three-dimensional structural schematic diagram of the utility model in the first perspective state;

[0015] Figure 2 is a three-dimensional structural schematic diagram of the utility model in the second perspective state;

[0016] Figure 3 is a three-dimensional structural schematic diagram of the utility model in the third perspective state.

[0017] In the figure: 1. Housing; 2. Electric telescopic rod; 3. Fixed frame; 4. Toothed plate; 5. Gear; 6. Rotating shaft; 7. Connecting rod; 8. Filter frame; 9. Box body; 10. Pump; 11. Corrugated pipe; 12. Spray head; 13. Connecting head; 14. Exhaust pipe; 15. Hot air blower; 16. Motor; 17. Lead screw; 18. Rectangular plate; 19. Collection box; 20. Fixed rod; 21. Timer. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0018] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0019] Secondly, the so-called "one embodiment" or "embodiment" herein refers to a specific feature, structure or characteristic that can be included in at least one implementation manner of the present invention. The "in one embodiment" that appears in different places in this specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment that excludes other embodiments.

[0020] Embodiment 1:

[0021] Please refer to Figure 1 、 Figure 2 and Figure 3 As shown, the present invention provides a clogging prevention filtering device for vegetable insulating oil, including a housing 1. At the top of the front surface of the housing 1, an electric telescopic rod 2 is fixedly connected. On one side of the electric telescopic rod 2, a fixed frame 3 is fixedly connected. On both sides of the top of the fixed frame 3, a toothed plate 4 is fixedly connected. A gear 5 is meshed with the top of the toothed plate 4. A rotating shaft 6 is fixedly connected to the rear side of the gear 5. A connecting rod 7 is fixedly connected to the surface of the rotating shaft 6. A filter frame 8 is fixedly connected to one side of the connecting rod 7. A box body 9 is fixedly connected to the rear side of the housing 1. A timer 21 is fixedly connected to the rear side of the box body 9. The front and rear sides of the inner cavity of the housing 1 are both movably connected to the rotating shaft 6 through bearings. Activity holes are opened on both sides of the top of the front surface of the housing 1. Collection boxes 19 are fixedly connected to both sides of the housing 1. A fixed pipe is communicated with the bottom of the collection box 19, and a control valve is movably connected to one side of the fixed pipe. A discharge pipe is communicated with the bottom of the front surface of the housing 1. A feeding pipe is communicated with the top of the box body 9.

[0022] The specific function of this technical solution: By setting the working time through the timer 21, when cleaning is required, the electric telescopic rod 2 drives the fixed frame 3 to move. The fixed frame 3 drives the toothed plate 4 to move. The toothed plate 4 drives the gear 5 to rotate. The gear 5 drives the rotating shaft 6 to rotate. The rotating shaft 6 drives the connecting rod 7 to rotate. The connecting rod 7 drives the filter frame 8 to rotate, so that the filter frame 8 to be cleaned rotates to the top of the left collection box 19, and the filter frame 8 on the right rotates to the top of the housing 1, so that the filtering work does not need to be stopped during the cleaning process, further improving the work efficiency.

[0023] Embodiment 2:

[0024] On the basis of Embodiment 1, the present invention is as Figure 1 、 Figure 2 and Figure 3As shown in the figure, pumps 10 are connected to the bottoms on both sides of the box body 9. One side of each pump 10 is connected to a corrugated pipe 11. One side of the corrugated pipe 11 is connected to a spray head 12. A connector 13 is arranged on one side of the spray head 12. One side of the connector 13 is connected to an exhaust pipe 14. One side of the exhaust pipe 14 is connected to a hot air blower 15. The top of the back surface of the housing 1 is fixedly connected to a motor 16. The output end of the motor 16 is fixedly connected to a lead screw 17. A rectangular plate 18 is threadedly connected to the surface of the lead screw 17. One side of the rectangular plate 18 is fixedly connected to the hot air blower 15. Both sides on the front surface of the rectangular plate 18 are fixedly connected to fixing rods 20. The tops of the spray head 12 and the connector 13 are both fixedly connected to the fixing rods 20. A slide bar is slidably connected to the inner cavity of the rectangular plate 18, and the front surface of the slide bar is fixedly connected to the housing 1.

[0025] Specific functions of this technical solution: Start the motor 16 and the corresponding pumps 10. Spray the cleaning agent in the inner cavity of the box body 9 onto the top of the filter frame 8 through the corrugated pipe 11 and the spray head 12. Drive the lead screw 17 to rotate by the motor 16. The lead screw 17 drives the rectangular plate 18 to move. The rectangular plate 18 drives the fixing rods 20 to move. The fixing rods 20 drive the spray head 12 and the connector 13 to move, and perform backwashing on the filter frame 8, so that impurities are separated from the filter frame 8. After cleaning, start the hot air blower 15, and spray hot air flow onto the top of the filter frame 8 through the exhaust pipe 14 and the connector 13 to dry the filter frame 8.

[0026] Working principle: Set the working time through the timer 21. When cleaning is required, the electric telescopic rod 2 drives the fixed frame 3 to move. The fixed frame 3 drives the rack 4 to move. The rack 4 drives the gear 5 to rotate. The gear 5 drives the rotating shaft 6 to rotate. The rotating shaft 6 drives the connecting rod 7 to rotate. The connecting rod 7 drives the filter frame 8 to rotate, so that the filter frame 8 to be cleaned rotates to the top of the left impurity collection box 19, and the filter frame 8 on the right rotates to the top of the housing 1, so that the filtering work does not need to be stopped during the cleaning process, further improving the work efficiency. Then start the motor 16 and the corresponding pumps 10. Spray the cleaning agent in the inner cavity of the box body 9 onto the top of the filter frame 8 through the corrugated pipe 11 and the spray head 12. Drive the lead screw 17 to rotate by the motor 16. The lead screw 17 drives the rectangular plate 18 to move. The rectangular plate 18 drives the fixing rods 20 to move. The fixing rods 20 drive the spray head 12 and the connector 13 to move, and perform backwashing on the filter frame 8, so that impurities are separated from the filter frame 8. After cleaning, start the hot air blower 15, and spray hot air flow onto the top of the filter frame 8 through the exhaust pipe 14 and the connector 13 to dry the filter frame 8.

[0027] Importantly, it should be noted that the construction and arrangement of the present application shown in multiple different exemplary embodiments are merely illustrative. Although only a few embodiments are described in detail in this disclosure, those who refer to this disclosure should easily understand that many modifications are possible without materially departing from the novel teachings and advantages of the subject matter described in this application (for example, changes in the dimensions, scales, structures, shapes and proportions of various elements, as well as parameter values (such as temperature, pressure, etc.), installation arrangements, use of materials, colors, orientations, etc.). For example, an element shown as integrally formed may be composed of multiple parts or elements, the position of the element may be inverted or otherwise changed, and the nature, number or position of discrete elements may be altered or changed. Accordingly, all such modifications are intended to be included within the scope of the present utility model. The order or sequence of any process or method steps may be changed or reordered according to alternative embodiments. In the claims, any clause of "means plus function" is intended to cover the structure that performs the recited function herein, and not only structural equivalents but also equivalent structures. Other substitutions, modifications, changes and omissions may be made in the design, operating conditions and arrangement of the exemplary embodiments without departing from the scope of the present utility model. Therefore, the present utility model is not limited to a particular embodiment, but extends to various modifications that still fall within the scope of the appended claims.

[0028] In addition, in order to provide a concise description of the exemplary embodiments, all features of the actual embodiments may not be described (i.e., those features that are not relevant to the best mode currently contemplated for carrying out the present utility model, or those features that are not relevant to the implementation of the present utility model).

[0029] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present utility model, rather than to limit the protection scope of the present utility model. Although the present utility model has been described in detail with reference to the preferred embodiments, those of ordinary skill in the art should understand that the technical solutions of the present utility model may be modified or equivalently replaced without departing from the essence and scope of the technical solutions of the present utility model.

Claims

1. A filter device for preventing clogging of vegetable insulating oil, comprising a housing (1), characterized in that: The top of the front face of the housing (1) is fixedly connected to an electric telescopic rod (2), one side of the electric telescopic rod (2) is fixedly connected to a fixing frame (3), both sides of the top of the fixing frame (3) are fixedly connected to toothed plates (4), the top of the toothed plate (4) is meshed with a gear (5), the rear side of the gear (5) is fixedly connected to a rotating shaft (6), the surface of the rotating shaft (6) is fixedly connected to a connecting rod (7), one side of the connecting rod (7) is fixedly connected to a filter frame (8), the rear side of the housing (1) is fixedly connected to a box body (9), and the rear side of the box body (9) is fixedly connected to a timer (21).

2. The anti-clogging filtering device for vegetable insulating oil according to claim 1, characterized in that: The bottoms of both sides of the box body (9) are connected to pumps (10), one side of the pump body (10) is connected to a bellows (11), one side of the bellows (11) is connected to a nozzle (12), one side of the nozzle (12) is provided with a connector (13), one side of the connector (13) is connected to an exhaust pipe (14), one side of the exhaust pipe (14) is connected to a hot air blower (15), the top of the back side of the shell (1) is fixedly connected to a motor (16), the output end of the motor (16) is fixedly connected to a screw rod (17), the surface of the screw rod (17) is threadedly connected to a rectangular plate (18), one side of the rectangular plate (18) is fixedly connected to the hot air blower (15), both sides of the front side of the rectangular plate (18) are fixedly connected to fixing rods (20), and the tops of the nozzle (12) and the connector (13) are fixedly connected to the fixing rods (20).

3. The anti-clogging filtering device for vegetable insulating oil according to claim 1, characterized in that: The tops of the front and rear sides of the inner cavity of the shell (1) are movably connected to the rotating shaft (6) via bearings, and movable holes are provided on both sides of the top of the front side of the shell (1).

4. The anti-clogging filtering device for vegetable insulating oil according to claim 1, characterized in that: Both sides of the shell (1) are fixedly connected with a sundry box (19), the bottom of the sundry box (19) is connected with a fixed pipe, and one side of the fixed pipe is movably connected with a control valve.

5. The anti-clogging filtering device for vegetable insulating oil according to claim 2, characterized in that: The inner cavity of the rectangular plate (18) is slidably connected to a sliding rod, and the front surface of the sliding rod is fixedly connected to the housing (1).

6. The anti-clogging filtering device for vegetable insulating oil according to claim 1, characterized in that: The bottom of the front side of the shell (1) is connected to a discharge pipe, and the top of the box (9) is connected to a filling pipe.

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