Multifunctional insulating oil filtering and storing device

Abstract

The utility model provides a multifunctional insulating oil filtering and storing device, which relates to the technical field of insulating oil and comprises a storage barrel, a filter cartridge is mounted at the upper end of the storage barrel, a filtering mechanism is mounted between the filter cartridge and the storage barrel, and liquid inlet pipes are respectively mounted at two ends of the upper surface of the storage barrel in a penetrating manner. And the lower end of the liquid inlet pipe penetrates through two ends in the filter cartridge. After raw materials enter the filter cartridge along the liquid inlet pipe, the raw materials are filtered through the filter screen and the filter paper, meanwhile, the motor drives the transmission shaft and the supporting rod to rotate, the supporting rod drives the scraping plate to rotate, and the scraping plate scrapes impurities accumulated on the surfaces of the filter screen and the filter cartridge; and meanwhile, a user can pull out the supporting plate, the filter screen and the filter paper through the supporting rod, so that the user can conveniently replace the filter screen and the filter paper, and the filter is simpler and more convenient to use.

Description

Technical Field

[0001] The utility model relates to the technical field of insulating oil, in particular to a multifunctional insulating oil filtering and storing device. Background Art

[0002] In the production and use of insulating oil, its purity and cleanliness are crucial to ensure the normal operation of electrical equipment and extend the life of equipment. However, due to the impurities and viscous properties of insulating oil, the filter screen and filter paper are easily blocked and lose their filtering effect, which not only affects the filtering efficiency, but also increases the difficulty of operation and maintenance cost due to the complicated and cumbersome process of replacing the filter screen and filter paper. Therefore, we propose a multifunctional insulating oil filtering and storage device to solve the above problems. Utility Model Content

[0003] The main purpose of the utility model is to provide a multifunctional insulating oil filtering and storage device, which solves the problem that the insulating oil often carries impurities and its own viscous characteristics, which makes the filter screen and filter paper easily lose the filtering effect due to clogging, which not only affects the filtering efficiency, but also increases the difficulty of operation and maintenance cost due to the complicated and cumbersome process of replacing the filter screen and filter paper.

[0004] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0005] A multifunctional insulating oil filtering and storage device comprises a storage barrel, a filter cartridge is installed at the upper end of the storage barrel, a filter mechanism is installed between the filter cartridge and the storage barrel, liquid inlet pipes are respectively installed through the two ends of the upper surface of the storage barrel, the lower end of the liquid inlet pipe is installed through the two ends of the inner part of the filter cartridge, a liquid discharge pipe is installed through the lower end of the storage barrel, a plurality of through holes are installed through the lower end of the inner part of the filter cartridge, the filter mechanism comprises a motor, the motor is installed at the lower end of the storage barrel, the output end of the motor is movably installed in the inner part of the storage barrel, and the output end of the motor is clamped A transmission shaft is installed together, and the transmission shaft is movably installed through the lower end of the inner part of the filter cartridge, and a support rod is installed on the upper end of the transmission shaft, and a support plate is movably mounted on the outer side of the rod body between the transmission shaft and the support rod, and a plurality of filter screens are movably installed on the upper end of the support plate, and a plurality of filter papers are installed between the filter screens, and the filter screens and filter papers are mounted on the outer side of the rod body of the transmission shaft and the support rod, and a plurality of scrapers are installed on the outer side of the rod body of the support rod, and the scrapers are in contact with the uppermost filter screen surface and the inner wall of the filter cartridge, and a cover plate is installed on the upper end of the filter cartridge.

[0006] Preferably, a locking block is fixedly installed on the lower end of the transmission shaft, a locking groove is provided at the output end of the motor, the locking block is locked inside the locking groove, and a limiting plate is fixedly installed on the upper end of the transmission shaft, and the limiting plate is locked inside the lower end of the support plate.

[0007] Preferably, a number of No. 1 positioning rods are installed on the lower surface of the filter screen located at the uppermost end, and a number of positioning holes are provided on the inner lower surface of the filter cylinder. The No. 1 positioning rods penetrate the interior of the filter paper filter screen and the support plate, and are snap-fitted and installed inside the positioning holes. A number of grooves are provided on the surface of the support plate.

[0008] Preferably, a limit block is fixedly installed on the upper end of the transmission shaft, a limit groove is provided at the lower end of the support rod, the limit block is snap-fitted inside the limit groove, a movable groove is provided inside the support rod, push plates are movably installed at both ends of the movable groove, and a No. 2 positioning rod is fixedly installed on the lower end of the push plate and on one side close to each other, the No. 2 positioning rod is movably passed through the interior of the movable groove and snap-fitted inside the limit block.

[0009] Preferably, a fixing rod is fixedly installed at the inner upper end of the movable groove, and the rod body of the fixing rod is movably installed through the inside of the push plate, and a No. 1 spring is installed between the side of the push plate away from each other and the movable groove, and the No. 1 spring is sleeved on the outside of the rod body of the fixing rod.

[0010] Preferably, a push block is movably installed on the upper end of the movable groove, and the push block and the push plate are parallel to each other up and down. A push rod is fixedly installed on the upper end of the push block. The push rod is movably installed inside the movable groove, and a positioning plate is fixedly installed on the upper end of the push rod. A No. 2 spring is sleeved on the outer side of the push rod body between the positioning plate and the support rod.

[0011] Compared with the prior art, the utility model has the following beneficial effects:

[0012] (1) In the utility model, after the raw materials enter the interior of the filter cartridge along the liquid inlet pipe, the raw materials will be filtered through the filter screen and filter paper. At the same time, the motor will drive the transmission shaft and the support rod to rotate, so that the support rod drives the scraper to rotate, so that the scraper scrapes the impurities accumulated on the surface of the filter screen and the filter cartridge, thereby avoiding clogging of the filter screen by impurities and improving the filtering efficiency. At the same time, the user can pull out the support plate, filter screen and filter paper through the support rod, so that the user can replace the filter screen and filter paper more simply and conveniently.

[0013] (2) In the utility model, the filter screen and the filter paper sleeve are installed between the transmission shaft and the support rod, and the positioning work is realized through the cooperation of the No. 1 positioning rod and the positioning hole, so that the filter screen and the filter paper can stably filter the raw materials and avoid the filter screen and the filter paper rotating with the support rod and the transmission shaft, which is convenient for the scraper to clean the surface of the filter screen. At the same time, after the user pulls out the support rod and the transmission shaft, the user can push the push block through the positioning plate to open the space between the support rod and the transmission shaft, which is convenient for taking out and replacing the filter screen and the filter paper. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the overall structure of a multifunctional insulating oil filtering and storage device of the utility model;

[0015] Figure 2 This is a front view structural schematic diagram of a multifunctional insulating oil filtering and storing device of the utility model;

[0016] Figure 3 This is a side structural schematic diagram of a multifunctional insulating oil filtering and storing device of the utility model;

[0017] Figure 4 The utility model is a multifunctional insulating oil filtering and storing device Figure 2 Schematic diagram of the cross-section structure at AA in the middle;

[0018] Figure 5 The utility model is a multifunctional insulating oil filtering and storing device Figure 3 Schematic diagram of the cross-section structure at BB in the middle;

[0019] Figure 6 The utility model is a multifunctional insulating oil filtering and storing device Figure 4 The enlarged structural diagram at C in the middle;

[0020] Figure 7 The utility model is a multifunctional insulating oil filtering and storing device Figure 5 The enlarged structural diagram at D in the middle;

[0021] Figure 8 The utility model is a multifunctional insulating oil filtering and storing device Figure 5 The enlarged structural diagram at E in the middle;

[0022] Fig. 9 The utility model is a multifunctional insulating oil filtering and storing device Figure 5 Enlarged structural diagram at F in the middle.

[0023] In the figure: 1. storage barrel; 2. filtering mechanism; 201. cover plate; 202. motor; 203. transmission shaft; 204. engaging block; 205. engaging groove; 206. limiting plate; 207. supporting plate; 208. filter screen; 209. filter paper; 210. No. 1 positioning rod; 211. positioning hole; 212. groove; 213. supporting rod; 214. scraper; 215. limiting groove; 216. limiting block; 217. movable groove; 218. push plate; 219. No. 2 positioning rod; 220. fixing rod; 221. No. 1 spring; 222. pushing block; 223. pushing rod; 224. positioning plate; 225. No. 2 spring; 3. liquid inlet pipe; 4. liquid discharge pipe; 5. filter cartridge; 501. through hole. DETAILED DESCRIPTION

[0024] The following will be combined with 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 of 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.

[0025] like Figures 1 to 9 As shown, the embodiment of the utility model proposes a multifunctional insulating oil filtering and storing device, including a storage barrel 1, a filter cartridge 5 is installed at the upper end of the storage barrel 1, a filter mechanism 2 is installed between the filter cartridge 5 and the storage barrel 1, liquid inlet pipes 3 are respectively installed through the two ends of the upper surface of the storage barrel 1, the lower end of the liquid inlet pipe 3 is installed through the two ends inside the filter cartridge 5, a liquid discharge pipe 4 is installed through the lower end of the storage barrel 1, and a plurality of through holes 501 are installed through the lower end of the filter cartridge 5, and the filter mechanism 2 includes a motor 202, the motor 202 is installed at the lower end of the storage barrel 1, the output end of the motor 202 is movably installed inside the storage barrel 1, and the output end of the motor 202 is clamped and installed with a transmission shaft 20 3. The transmission shaft 203 is movably installed through the lower end of the inner part of the filter cartridge 5, the upper end of the transmission shaft 203 is engaged with a support rod 213, the outer side of the rod body between the transmission shaft 203 and the support rod 213 is movably sleeved with a support plate 207, a plurality of filter screens 208 are movably installed on the upper end of the support plate 207, a plurality of filter papers 209 are installed between the filter screens 208, the filter screens 208 and the filter papers 209 are sleeved and installed on the outer side of the rod body of the transmission shaft 203 and the support rod 213, a plurality of scrapers 214 are installed on the outer side of the rod body of the support rod 213, the scrapers 214 are in contact with the surface of the uppermost filter screen 208 and the inner wall of the filter cartridge 5, and the upper end of the filter cartridge 5 is engaged with a cover plate 201.

[0026] like Figures 4 to 9As shown, in another embodiment of the utility model, a snap-fit ​​block 204 is fixedly installed at the lower end of the transmission shaft 203, a snap-fit ​​groove 205 is provided at the output end of the motor 202, the snap-fit ​​block 204 is snap-fitted inside the snap-fit ​​groove 205, a limit plate 206 is fixedly installed at the upper end of the transmission shaft 203, the limit plate 206 is snap-fitted inside the lower end of the support plate 207, a number of No. 1 positioning rods 210 are installed on the lower surface of the filter screen 208 at the uppermost end, and a number of positioning holes are provided on the inner lower surface of the filter cartridge 5 211, the first positioning rod 210 penetrates the filter paper 209, the filter screen 208 and the support plate 207, and is mounted in the positioning hole 211. The surface of the support plate 207 is penetrated with a plurality of grooves 212. The upper end of the transmission shaft 203 is fixedly mounted with a limit block 216. The lower end of the support rod 213 is provided with a limit groove 215. The limit block 216 is mounted in the limit groove 215. The support rod 213 is provided with a movable groove 217. The inner ends of the movable groove 217 are movable. A push plate 218 is installed, and a second positioning rod 219 is fixedly installed at the lower end of the push plate 218 and on the side close to each other. The second positioning rod 219 is movably installed through the inside of the movable groove 217 and is clamped and installed in the inside of the limit block 216. A fixed rod 220 is fixedly installed at the upper end of the inside of the movable groove 217. The rod body of the fixed rod 220 is movably installed in the inside of the push plate 218. A first spring 221 is installed between the side of the push plate 218 that is away from each other and the movable groove 217. A No. 1 spring 221 is sleeved on the outside of the rod body of the fixed rod 220, and a push block 222 is movably installed on the upper end of the inner part of the movable groove 217. The push block 222 and the push plate 218 are parallel to each other up and down. A push rod 223 is fixedly installed on the upper end of the push block 222. The push rod 223 is movably installed inside the movable groove 217, and a positioning plate 224 is fixedly installed on the upper end of the push rod 223. A No. 2 spring 225 is sleeved on the outer side of the rod body of the push rod 223 between the positioning plate 224 and the support rod 213.

[0027] The user pours the raw material into the filter cartridge 5 along the liquid inlet pipe 3, and then the raw material can be filtered along the filter screen 208 and the filter paper 209. At the same time, the motor 202 drives the support rod 213 to rotate through the transmission shaft 203, so that the support rod 213 drives the scraper 214 to rotate, so that the scraper 214 pushes the impurities retained on the surface of the filter screen 208 and the filter cartridge 5 to avoid the impurities blocking the filter screen 208, so that the raw material after filtering can fall into the storage barrel 1 along the groove 212 and the through hole 501 for storage;

[0028] During the rotation of the scraper 214, the filter screen 208 at the top drives the first positioning rod 210 to be inserted into the interior of the positioning hole 211, so as to realize the positioning of the filter screen 208, the filter paper 209 and the support plate 207, thereby preventing them from rotating with the support rod 213 and the scraper 214, causing the scraper 214 to be unable to push and clean the impurities on the surface of the filter screen 208, and allowing the scraper 214 to push the impurities stably;

[0029] The engaging block 204 and the engaging groove 205 are used to assist the motor 202 in driving the transmission shaft 203 to rotate, and at the same time, the transmission shaft 203 will not be hindered from moving upward following the support rod 213, which is simpler and more convenient;

[0030] By sleeve-mounting the filter screen 208, the filter paper 209 and the support plate 207 between the transmission shaft 203 and the support rod 213, it is convenient for the user to take out the filter screen 208, the filter paper 209, the support plate 207 and the transmission shaft 203 through the support rod 213 at a later time, and then the user pushes the positioning plate 224 to drive the push rod 223 and the push block 222 to move downward, so that the push block 222 pushes the push plate 218 to move toward both sides, so that the push plate 218 drives the second positioning rod 219 to disengage from the inside of the limit block 216, so that the support rod 213 and the transmission shaft 203 are separated, so that the user can disassemble, clean or replace the filter screen 208 and the filter paper 209, which is simpler and more convenient;

[0031] After the transmission shaft 203 drives the limit block 216 to insert into the limit groove 215, when the user releases the positioning plate 224, the No. 2 spring 225 will push the positioning plate 224 and the push block 222 to move upward, allowing the push block 222 to reset and separate from the push plate 218, and then the No. 1 spring 221 will push the push plate 218 to move relatively, so that the push plate 218 drives the No. 2 positioning rod 219 to be reinserted into the limit block 216, allowing the support rod 213 and the transmission shaft 203 to form a whole again, which is convenient for positioning and installing the filter screen 208 and the filter paper 209.

[0032] The working principle of this multifunctional insulating oil filtering and storage device:

[0033] When in use, the user first pours the raw material into the interior of the filter cartridge 5 along the liquid inlet pipe 3, and then the raw material can be filtered along the filter screen 208 and the filter paper 209. At the same time, the motor 202 will drive the support rod 213 to rotate through the transmission shaft 203, and the support rod 213 will drive the scraper 214 to rotate, so that the scraper 214 pushes the impurities retained on the surface of the filter screen 208 and the filter cartridge 5 to avoid clogging of the filter screen 208 by impurities, so that the raw materials after filtration can fall into the interior of the storage barrel 1 along the groove 212 and the through hole 501 for storage.

[0034] Obviously, the above embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not limitations on the implementation methods of the present invention. For ordinary technicians in the relevant field, other different forms of changes or modifications can be made on the basis of the above description. It is impossible to list all the implementation methods here. All obvious changes or modifications derived from the technical solution of the present invention are still within the protection scope of the present invention.

Claims

1. A multifunctional insulating oil filtering and storage device, comprising a storage barrel (1), characterized in that: A filter cartridge (5) is installed at the upper end of the storage barrel (1), a filter mechanism (2) is installed between the filter cartridge (5) and the storage barrel (1), a liquid inlet pipe (3) is installed through the two ends of the upper surface of the storage barrel (1), the lower end of the liquid inlet pipe (3) is installed through the two ends of the interior of the filter cartridge (5), a liquid discharge pipe (4) is installed through the lower end of the storage barrel (1), a plurality of through holes (501) are installed through the lower end of the interior of the filter cartridge (5), the filter mechanism (2) comprises a motor (202), the motor (202) is installed at the lower end of the storage barrel (1), the output end of the motor (202) is movably installed inside the storage barrel (1), and the output end of the motor (202) is mounted with a transmission shaft (203), the transmission shaft (203) is movably installed through the transmission shaft (203) At the inner lower end of the filter cartridge (5), the upper end of the transmission shaft (203) is snap-fitted with a support rod (213); a support plate (207) is movably sleeved and mounted on the outer side of the rod body between the transmission shaft (203) and the support rod (213); a plurality of filter screens (208) are movably mounted on the upper end of the support plate (207); a plurality of filter papers (209) are mounted between the filter screens (208); the filter screens (208) and the filter papers (209) are sleeved and mounted on the outer side of the rod body of the transmission shaft (203) and the support rod (213); a plurality of scrapers (214) are mounted on the outer side of the rod body of the support rod (213); the scrapers (214) are in contact with the surface of the uppermost filter screen (208) and the inner wall of the filter cartridge (5); and a cover plate (201) is snap-fitted and mounted on the upper end of the filter cartridge (5).

2. A multifunctional insulating oil filtering and storing device according to claim 1, characterized in that: A snap-fit ​​block (204) is fixedly mounted on the lower end of the transmission shaft (203); a snap-fit ​​groove (205) is provided at the output end of the motor (202); the snap-fit ​​block (204) is snap-fitted inside the snap-fit ​​groove (205); a limit plate (206) is fixedly mounted on the upper end of the transmission shaft (203); and the limit plate (206) is snap-fitted inside the lower end of the support plate (207).

3. A multifunctional insulating oil filtering and storing device according to claim 1, characterized in that: A plurality of No. 1 positioning rods (210) are installed on the lower surface of the filter screen (208) located at the uppermost end, and a plurality of positioning holes (211) are provided on the inner lower surface of the filter cartridge (5). The No. 1 positioning rods (210) penetrate the interior of the filter paper (209), the filter screen (208) and the support plate (207), and are snap-fitted into the interior of the positioning holes (211). A plurality of grooves (212) are provided on the surface of the support plate (207).

4. The multifunctional insulating oil filtering and storing device according to claim 1, characterized in that: A limit block (216) is fixedly installed on the upper end of the transmission shaft (203), a limit groove (215) is provided at the lower end of the support rod (213), the limit block (216) is snap-fitted inside the limit groove (215), a movable groove (217) is provided inside the support rod (213), push plates (218) are movably installed at both ends of the movable groove (217), and a second positioning rod (219) is fixedly installed at the lower end of the push plate (218) and on one side close to each other, and the second positioning rod (219) is movably passed through the inside of the movable groove (217) and snap-fitted inside the limit block (216).

5. A multifunctional insulating oil filtering and storing device according to claim 4, characterized in that: A fixed rod (220) is fixedly installed at the inner upper end of the movable groove (217), and the rod body of the fixed rod (220) is movably installed in the push plate (218). A No. 1 spring (221) is installed between the side of the push plate (218) that is away from each other and the movable groove (217), and the No. 1 spring (221) is sleeved on the outer side of the rod body of the fixed rod (220).

6. A multifunctional insulating oil filtering and storing device according to claim 5, characterized in that: A push block (222) is movably mounted on the upper end of the movable groove (217). The push block (222) is parallel to the push plate (218) in the upper and lower parts. A push rod (223) is fixedly mounted on the upper end of the push block (222). The push rod (223) is movably mounted inside the movable groove (217). A positioning plate (224) is fixedly mounted on the upper end of the push rod (223). A second spring (225) is sleeved on the outer side of the rod body of the push rod (223) located between the positioning plate (224) and the support rod (213).

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