阅读说明：本技术 一种绝缘油的处理装置 (Processing apparatus of insulating oil ) 是由 吴琼 于 2019-09-28 设计创作，主要内容包括：本发明公开的一种绝缘油的处理装置,包括主体,所述主体内设有处理腔,所述处理腔上壁左右两侧分别连通设有开口向上的进料管道和提取液管道,所述进料管道和所述提取液管道之间设有密封装置,所述密封装置内设有左右对称的密封板,左右两侧的所述密封板可分别延伸到所述进料管道与所述提取液管道内进行密封,所述处理腔内设有过滤装置,本发明通过将回收的绝缘油进行先过滤、再萃取,后蒸馏的方式进行提纯,过滤过程中采用加压的方式加快过滤,同时对过滤后的容易进行搅拌,加快萃取效率,本装置将过滤、搅拌、萃取结合于一个腔内进行,减少了设备的使用量。(The invention discloses a processing device of insulating oil, which comprises a main body, wherein a processing cavity is arranged in the main body, the left side and the right side of the upper wall of the treatment cavity are respectively communicated with a feeding pipeline and an extracting solution pipeline with upward openings, a sealing device is arranged between the feeding pipeline and the extracting solution pipeline, sealing plates which are symmetrical left and right are arranged in the sealing device, the sealing plates on the left and right sides can respectively extend into the feeding pipeline and the extracting solution pipeline for sealing, the invention carries out purification by filtering and then extracting the recovered insulating oil and then distilling, adopts a pressurizing mode to accelerate the filtration in the filtering process, simultaneously to the easy stirring after filtering for extraction efficiency, this device will filter, stir, extract and combine to go on in an intracavity, has reduced the use amount of equipment.)

1. An insulating oil processing apparatus includes a main body;

A treatment cavity is arranged in the main body, a feeding pipeline and an extracting solution pipeline with upward openings are respectively communicated and arranged on the left side and the right side of the upper wall of the treatment cavity, a sealing device is arranged between the feeding pipeline and the extracting solution pipeline, sealing plates which are bilaterally symmetrical are arranged in the sealing device, and the sealing plates on the left side and the right side can respectively extend into the feeding pipeline and the extracting solution pipeline for sealing;

A filter device is arranged in the treatment cavity, lifting plates which are connected to the front wall, the rear wall, the left wall and the right wall of the treatment cavity in a sliding mode are arranged in the filter device, a filter port penetrates through the lifting plates from top to bottom, a filter plate is fixedly arranged between the inner walls of the filter ports, a fixed column is fixedly arranged at the center of the upper wall of the treatment cavity, the lower end of the fixed column penetrates through the center of the filter plate and extends to the lower side of the filter plate, the filter plate can be connected to the fixed column in a sliding mode from top to bottom, a rotary table is rotatably arranged at the lower;

When the sealing plate seals the feeding pipeline and the extracting solution pipeline, the treatment cavity is further sealed, the lifting plate drives the filter plate to ascend, the filtering is accelerated by increasing the pressure on the upper side of the filter plate, in the process, the stirring blade rotates all the time, the filtered insulating oil is fully contacted with the extracting solution, and the extraction rate is accelerated;

The upper side of the treatment cavity is provided with a control device, the control device can drive the stirring blades to continuously rotate, the sealing plate is controlled to be closed firstly, then the lifting plate is controlled to ascend, the lower side of the treatment cavity is provided with a distillation cavity, the extracted insulating oil is discharged into the distillation cavity to be distilled, the extraction liquid is distilled out, and the rest of the extracted insulating oil in the distillation cavity is purified insulating oil.

2. The apparatus for treating insulating oil according to claim 1, wherein: sealing device locates including the intercommunication feed pipeline right side wall with the sealed board chamber of extract pipeline left side wall, but the locating of closing plate horizontal slip the sealed board intracavity, the closing plate be close to symmetry center one end with fixedly connected with compression spring between the sealed board intracavity wall, the intercommunication is equipped with the drive chamber between the sealed board chamber lower wall, it leads the traveller to drive to be fixed to be equipped with between the chamber upper and lower wall, it is equipped with the drive board to lead the outer disc slidable from top to bottom of traveller, drive both ends symmetry and hinged joint have the pull rod about the board, the left and right sides pull rod upper end is hinged joint in the left and right sides respectively terminal surface under the closing plate.

3. The apparatus for treating insulating oil according to claim 1, wherein: the filter device comprises lifting cavities which are symmetrical and communicated with the front end and the rear end of the upper end surface of the treatment cavity, lifting rods are arranged in the lifting cavities in a vertically sliding manner, the lower ends of the lifting rods are fixedly connected with the front end and the rear end of the upper end surface of the lifting plate, and a pressing spring is fixedly connected between the upper ends of the lifting rods and the upper wall of the lifting cavities;

The lift chamber is close to symmetry center one side intercommunication and is equipped with the promotion chamber, and the lifter is close to symmetry center a side end face upper end and is fixed to be equipped with and is located promote the fixed block of intracavity, rotatable lifting screw that is equipped with between the wall about promoting the chamber, promote the intracavity gliding lifting plate that is equipped with threaded connection in lifting screw from top to bottom, the lifting plate keep away from central one end can with the terminal surface offsets under the fixed block.

4. A treatment device for insulating oil according to claim 3, characterized in that: promote the chamber with it is equipped with the promotion chamber to drive the intercommunication between the chamber, the promotion intracavity can be gliding around be equipped with the slurcam, the slurcam is kept away from drive the fixed inclined plane board that is equipped with of chamber side end face lower extreme, the inclined plane board inclined plane upwards just in the lift plate is close to symmetric center one end sliding connection, the slurcam is close to it has the push rod to drive chamber side end face upper end hinged joint, push rod lower extreme hinged joint in both ends around the drive board.

5. A treatment device for insulating oil according to claim 3, characterized in that: the control device comprises a speed reduction cavity arranged on the upper side of the lifting cavity, the upper end of the lifting screw rod extends to a worm wheel fixedly arranged in the speed reduction cavity, a worm meshed with the right end of the worm wheel is rotatably arranged between the front wall and the rear wall of the speed reduction cavity, a bevel gear cavity is formed in the center position between the speed reduction cavities, the opposite end of the worm extends to a driven bevel gear fixedly arranged in the bevel gear cavity, and a driving bevel gear meshed with the driven bevel gear is rotatably arranged on the lower wall of the bevel gear cavity.

6. The apparatus for treating insulating oil according to claim 5, wherein: the bevel gear cavity lower wall is internally and fixedly provided with a motor, the driving bevel gear is in power connection with the upper end of the motor, the lower end of the motor is in power connection with a power shaft, and the lower end of the power shaft penetrates through the guide sliding column and the fixing column and is fixedly connected with the axis of the rotary table.

7. The apparatus for treating insulating oil according to claim 1, wherein: the inner center of the lower wall of the treatment cavity is fixedly provided with a three-way valve, the right end of the lower side of the three-way valve is communicated with a discharge channel communicated with the outside, and the left end of the lower side of the three-way valve is communicated with a blanking port communicated with the upper wall of the distillation cavity.

8. the apparatus for treating insulating oil according to claim 1, wherein: the distillation chamber lower wall internal fixation is equipped with the heater, distillation chamber upper wall intercommunication is equipped with annular collection chamber, the right wall intercommunication of collection chamber is equipped with the outside gas vent of intercommunication.

9. The apparatus for treating insulating oil according to claim 1, wherein: the center of the lower wall of the distillation cavity is communicated with a discharge port with a downward opening, and an electromagnetic valve is fixedly arranged in the discharge port.

Technical Field

The invention relates to the technical field of insulating oil recovery, in particular to an insulating oil treatment device.

Background

The insulating oil is used as a liquid insulating medium in oil-filled electrical equipment, and is continuously oxidized along with the continuous use of the electrical equipment, so that ageing substances are generated, the quality of the insulating oil is reduced, and the use of the electrical equipment is influenced, so that the insulating oil needs to be recycled. In the prior art, the regeneration treatment of the insulating oil needs to treat the insulating oil through multiple processes and multiple devices, so that the occupied area of the devices is large, and the treatment phase ratio is low. The present invention sets forth a device that solves the above problems.

Disclosure of Invention

The technical problem is as follows:

Drawings

for ease of illustration, the invention is described in detail by the following specific examples and figures.

Fig. 1 is a schematic view showing the overall structure of an insulating oil treatment apparatus according to the present invention;

3 FIG. 32 3 is 3 a 3 schematic 3 view 3 of 3 the 3 structure 3 in 3 the 3 direction 3 " 3 A 3- 3 A 3" 3 of 3 FIG. 31 3; 3

FIG. 3 is an enlarged view of the structure of "B" of FIG. 2;

FIG. 4 is a schematic view of the structure in the direction "C-C" of FIG. 2.

Detailed Description

The invention will now be described in detail with reference to fig. 1-4, for ease of description, the orientations described below will now be defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.

The invention relates to a processing device of insulating oil, which is mainly applied to the extraction work of the insulating oil during the recovery processing of the insulating oil, and the invention is further explained by combining the attached drawings of the invention:

The invention relates to an insulating oil processing device, which comprises a main body 11, wherein a processing chamber 12 is arranged in the main body 11, the left side and the right side of the upper wall of the processing chamber 12 are respectively communicated with a feeding pipeline 13 and an extracting solution pipeline 14 with upward openings, a sealing device 101 is arranged between the feeding pipeline 13 and the extracting solution pipeline 14, sealing plates 15 which are symmetrical left and right are arranged in the sealing device 101, the sealing plates 15 on the left side and the right side can respectively extend into the feeding pipeline 13 and the extracting solution pipeline 14 to be sealed, a filtering device 102 is arranged in the processing chamber 12, lifting plates 16 which are connected with the front wall, the rear wall, the left wall and the right wall of the processing chamber 12 in a sliding mode are arranged in the filtering device 102, filtering through holes 17 are arranged in the lifting plates 16 in an up-down penetrating mode, a filtering plate 18 is fixedly arranged between the inner, the lower end of the fixed column 19 penetrates through the center of the filter plate 18 and extends to the lower side of the filter plate 18, the filter plate 18 can be connected to the fixed column 19 in a vertical sliding manner, the lower end of the fixed column 19 is rotatably provided with a turntable 20, the outer circular surface of the turntable 20 is annularly arrayed and fixedly provided with stirring blades 21, after the sealing plate 15 seals the feeding pipeline 13 and the extracting solution pipeline 14, the processing chamber 12 is further sealed, the lifting plate 16 drives the filter plate 18 to ascend, the filtering is accelerated by increasing the pressure on the upper side of the filter plate 18, in the process, the stirring blades 21 always rotate to fully contact the filtered insulating oil and the extracting solution, the extraction rate is accelerated, the upper side of the processing chamber 12 is provided with a control device 103, the control device 103 can drive the stirring blades 21 to continuously rotate and control the sealing plate 15 to be closed firstly, and controlling the lifting plate 16 to ascend, wherein a distillation cavity 22 is arranged at the lower side of the treatment cavity 12, the extracted insulating oil is discharged into the distillation cavity 22 to be distilled, the extract liquid is distilled, and the residual insulating oil in the distillation cavity 22 is purified insulating oil.

According to an embodiment, the sealing device 101 is described in detail below, the sealing device 101 includes a sealing plate cavity 23 communicated between a right wall of the feeding pipeline 13 and a left wall of the extracting solution pipeline 14, the sealing plate 15 is slidably disposed in the sealing plate cavity 23, a compression spring 24 is fixedly connected between one end of the sealing plate 15 close to a symmetry center and an inner wall of the sealing plate cavity 23, a driving cavity 25 is communicated between lower walls of the sealing plate cavity 23, a sliding guide column 26 is fixedly disposed between upper and lower walls of the driving cavity 25, a driving plate 27 is disposed on an outer circumferential surface of the sliding guide column 26 in a vertically slidable manner, left and right ends of the driving plate 27 are symmetrically and hinged to pull rods 28, and upper ends of the pull rods 28 on left and right sides are hinged to lower end surfaces of the sealing plate 15 respectively.

According to the embodiment, the filter device 102 is described in detail below, the filter device 102 includes a symmetrical lifting chamber 29 communicating with the front and rear ends of the upper end of the processing chamber 12, a lifting rod 30 is arranged in the lifting cavity 29 in a vertically sliding manner, the lower end of the lifting rod 30 is fixedly connected with the front end and the rear end of the upper end surface of the lifting plate 16, a lower pressure spring 31 is fixedly connected between the upper end of the lifting rod 30 and the upper wall of the lifting cavity 29, a lifting cavity 32 is communicated with one side of the lifting cavity 29 close to the symmetry center, a fixed block 33 positioned in the lifting cavity 32 is fixedly arranged at the upper end of the end surface of the lifting rod 30 close to one side of the symmetry center, the lifting screw 34 is rotatably arranged between the upper wall and the lower wall of the lifting cavity 32, a lifting plate 35 which is in threaded connection with the lifting screw 34 and can slide up and down in the lifting cavity 32 is arranged, and one end, far away from the center, of the lifting plate 35 can be abutted against the lower end face of the fixed block 33.

Beneficially, the lifting cavity 32 and the driving cavity 25 are communicated with each other to form a pushing cavity 36, a pushing plate 37 is arranged in the pushing cavity 36 and can slide back and forth, the pushing plate 37 is far away from the lower end of the end face of one side of the driving cavity 25 and is fixedly provided with a slope plate 38, the slope of the slope plate 38 is upward and is in sliding connection with one end of the lifting plate 35 close to the center of symmetry, the pushing plate 37 is close to the upper end of the end face of one side of the driving cavity 25 and is connected with a pushing rod 39 through a hinge, and the lower end of the pushing rod 39 is connected with the front.

according to an embodiment, a detailed description is given below on the control device 103, where the control device 103 includes a speed reduction cavity 40 disposed on an upper side of the lifting cavity 32, a worm wheel 41 is fixedly disposed in the speed reduction cavity 40 by extending an upper end of the lifting screw 34, a worm 42 engaged with a right end of the worm wheel 41 is rotatably disposed between front and rear walls of the speed reduction cavity 40, a bevel gear cavity 43 is disposed at a central position between the speed reduction cavities 40, a driven bevel gear 44 is fixedly disposed in the bevel gear cavity 43 by extending an opposite end of the worm 42, and a driving bevel gear 45 engaged with the driven bevel gear 44 is rotatably disposed on a lower wall of the bevel gear cavity 43.

Advantageously, a motor 46 is fixedly arranged in the lower wall of the bevel gear cavity 43, the drive bevel gear 45 is dynamically connected to the upper end of the motor 46, the lower end of the motor 46 is dynamically connected with a power shaft 47, and the lower end of the power shaft 47 penetrates through the sliding guide column 26 and the fixed column 19 and is fixedly connected to the axis of the rotary table 20.

Advantageously, a three-way valve 48 is fixedly arranged in the center of the lower wall of the treatment chamber 12, a discharge passage 49 communicated with the outside is arranged at the right end of the lower side of the three-way valve 48, the discharge passage 49 discharges the insoluble substances at the lower layer, a blanking port 50 communicated with the upper wall of the distillation chamber 22 is arranged at the left end of the lower side of the three-way valve 48, and the extracting agent dissolved with the insulating oil is discharged into the distillation chamber 22 through the blanking port 50.

Beneficially, a heater 51 is fixedly arranged in the lower wall of the distillation cavity 22, an annular collection cavity 52 is communicated with the upper wall of the distillation cavity 22, an exhaust port 53 communicated with the outside is communicated with the right wall of the collection cavity 52, the insulating oil and the solvent are distilled by the heater 51, and the solvent is evaporated, collected by the collection cavity 52 and flows out and collected by the exhaust port 53.

Advantageously, a downward opening discharge port 54 is communicated with the center of the lower wall of the distillation chamber 22, a solenoid valve 55 is fixedly arranged in the discharge port 54, and when distillation is finished, the remaining insulation oil in the distillation chamber 22 is purified insulation oil, the solenoid valve 55 is opened, and the insulation oil is discharged and collected through the discharge port 54.

The following describes in detail the use steps of an insulating oil treatment apparatus according to the present disclosure with reference to fig. 1 to 4:

initially, the seal plate 15 is retracted within the seal plate cavity 23, the driver plate 27 is in the lower limit position, the lift plate 35 is in the lower limit position, the lift plate 16 is in the lower limit position, and the three-way valve 48 and solenoid valve 55 are closed.

When the insulating oil is treated, the recovered insulating oil is discharged into the treatment chamber 12 through the feeding pipeline 13, the extractant is discharged into the treatment chamber 12 through the extracting solution pipeline 14, the liquid is filtered to the lower side through the filter plate 18, at this time, the motor 46 is started and drives the driving bevel gear 45 to rotate, the driven bevel gear 44 is driven to rotate and drives the worm 42 to rotate through gear engagement, the worm wheel 41 is driven to rotate at a reduced speed through gear engagement, and further drives the lifting screw 34 to rotate, the lifting plate 35 is driven to ascend through threaded connection, at this time, the sealing plate 15 is pushed to move in a direction away from the center by the elastic force of the compression spring 24, and further the driving plate 27 is driven to ascend through the pull rod 28, further the push plate 37 is pushed to move in a direction away from the slide guiding column 26 by the push rod 39 and is kept in an inclined plane abutting with the lifting plate 35, further the push plate 38 moves in a direction away from, the inclined plane plate 38 is separated from the lifting plate 35, the lifting plate 35 abuts against the fixed block 33, the lifting plate 35 continues to ascend, the lifting rod 30 is driven to ascend through the fixed block 33, the lifting plate 16 and the filter plate 18 are driven to ascend, and the filtration of a solvent above the filter plate 18 is accelerated, in the process, the motor 46 is started and simultaneously drives the power shaft 47 to rotate, so as to drive the turntable 20 to rotate, the filtered solution is stirred through the stirring blades 21, the extraction of the insulating oil by the extractant is accelerated, when the lifting plate 16 ascends to the upper limit position, the motor 46 stops, after standing for a period of time, the solution in the treatment chamber 12 is layered, the three-way valve 48 conducts the treatment chamber 12 and the discharge passage 49, after the insoluble substances in the lower layer are discharged, the three-way valve 48 conducts the blanking port 50 with the treatment chamber 12, and further discharges the solution into the distillation chamber 22 through the blanking port 50, the heater 51 is heated to distill the solution, the solvent is evaporated and then discharged through the exhaust port 53, and after the distillation is finished, the electromagnetic valve 55 is opened to discharge the purified insulating oil.

the invention has the beneficial effects that: according to the invention, the recovered insulating oil is purified by firstly filtering and then extracting and then distilling, the filtering is accelerated by adopting a pressurizing mode in the filtering process, and the filtered insulating oil is easy to stir, so that the extraction efficiency is accelerated.

In the above manner, a person skilled in the art can make various changes depending on the operation mode within the scope of the present invention.