CN115832885B - Corrosion-resistant high-voltage switch cabinet - Google Patents
Corrosion-resistant high-voltage switch cabinet Download PDFInfo
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- CN115832885B CN115832885B CN202211612992.4A CN202211612992A CN115832885B CN 115832885 B CN115832885 B CN 115832885B CN 202211612992 A CN202211612992 A CN 202211612992A CN 115832885 B CN115832885 B CN 115832885B
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
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Abstract
The invention discloses an anti-corrosion high-voltage switch cabinet in the technical field of high-voltage switch cabinets, which comprises a cabinet body, wherein an installation box is fixedly installed at the inner side of the bottom end of the cabinet body, a liquid storage tank is arranged at the right end of the installation box through a purification mechanism, the purification mechanism is used for absorbing sulfur dioxide in the cabinet body when the concentration of sulfur dioxide in the cabinet body is high, the top end of the liquid storage tank is communicated with an exhaust pipe, the top end of the exhaust pipe is positioned at the inner side of the top end of the cabinet body, a dehumidification mechanism is arranged in the middle of the installation box and used for dehumidifying gas in the cabinet body in advance while the purification mechanism is running, a dust removing mechanism is arranged at the left end of the installation box and used for removing impurity particles and dust in the gas before the gas enters the dehumidification mechanism, and the problem that the existing high-voltage switch cabinet does not have functions of removing sulfur dioxide and corrosion in the cabinet is solved.
Description
Technical Field
The invention relates to the technical field of high-voltage switch cabinets, in particular to an anti-corrosion high-voltage switch cabinet.
Background
The high-voltage switch cabinet is used for power generation, power transmission, power distribution, electric energy conversion and consumption of a power system and has the functions of on-off, control or protection and the like; because of different environments in various places, partial areas can frequently get acid rain, meanwhile, the concentration of sulfur dioxide in the air is too high;
in the prior art, when the high-voltage switch cabinet is opened for debugging and overhauling, sulfur dioxide in the air can enter the switch cabinet, when the high-voltage switch cabinet is closed, the high-concentration sulfur dioxide can be sealed in the switch cabinet and corrodes circuits inside the high-voltage switch cabinet, the service life of the high-voltage switch cabinet is reduced, dust and moisture in the air can enter the switch cabinet when the switch cabinet is opened, inconvenience is caused to the use of the switch cabinet, and the existing high-voltage switch cabinet does not have the functions of removing sulfur dioxide and preventing corrosion in the switch cabinet.
Based on the above, the invention designs an anti-corrosion high-voltage switch cabinet to solve the problems.
Disclosure of Invention
The invention aims to provide an anti-corrosion high-voltage switch cabinet with functions of removing sulfur dioxide and preventing corrosion in the cabinet, so as to solve the problems in the background art.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides an anticorrosive high-voltage switch cabinet, includes the cabinet body, the inboard fixed mounting of bottom of the cabinet body has the mounting box, the right-hand member of mounting box is provided with the liquid reserve tank through purifying mechanism, purifying mechanism is used for absorbing the internal sulfur dioxide of cabinet when the internal sulfur dioxide concentration of cabinet is high, the top intercommunication of liquid reserve tank has the blast pipe, the top of blast pipe is in the top inboard of the cabinet body, the middle part of mounting box is provided with dehumidification mechanism, dehumidification mechanism is used for carrying out dehumidification to the internal gas of cabinet in advance when purifying mechanism moves, the left end of mounting box is provided with dust removing mechanism, dust removing mechanism is used for before gas enters into dehumidification mechanism, impurity granule and dust in the gas are removed;
as a further scheme of the invention, the purification mechanism comprises a fan arranged on the inner side of the right end of the installation box, the right end of the installation box is fixedly provided with a gas pipe, the bottom end of the gas pipe penetrates through the liquid storage box and is fixedly connected with the liquid storage box, sodium hydroxide solution is injected into the inner side of the liquid storage box and the liquid level is higher than the bottom end opening of the gas pipe, the right side of the top end of the gas pipe is slidably connected with a sliding rod through a tension spring, the left end of the sliding rod is fixedly provided with a first sealing plate, the left end of the first sealing plate is in fit connection with the right end opening of the installation box and seals the opening, the top end of the liquid storage box is rotatably connected with a first gear, the middle part of the gas pipe is slidably connected with a second sealing plate, the left end of the second sealing plate and the right end of the sliding rod are respectively provided with first racks, the two first racks are respectively positioned on the upper side and lower side of the first gear and meshed with the first racks, and the bottom end opening of the gas pipe is provided with an opening and closing mechanism which is used for driving the fan to not operate when the gas flow of the bottom end of the gas pipe and the gas pipe is close;
as a further scheme of the invention, the opening and closing mechanism comprises a mounting ring fixedly mounted on the inner wall of the bottom end of the exhaust pipe, the top end of the mounting ring is provided with a screen plate, the bottoms of the left end and the right end of the screen plate are fixedly provided with limiting rods, the bottom ends of the limiting rods penetrate through the mounting ring and are connected with the limiting rods in a sliding manner through compression springs, the inner wall of the left end of the exhaust pipe is fixedly provided with a touch switch, and the touch switch is positioned on the upper side of the screen plate;
as a further scheme of the invention, the dehumidifying mechanism comprises a mounting groove formed in the middle of a mounting box, a material box is fixedly arranged at the top end opening of the mounting groove, a plurality of dehumidifying filter elements are stacked on the inner sides of the mounting groove and the material box from bottom to top, and a replacing mechanism is arranged at the front end of the material box and used for driving the dehumidifying filter elements in the material box to be replaced into the mounting groove when the switch cabinet is closed;
as a further scheme of the invention, the replacing mechanism comprises a pressing plate which is connected with the inner side of the top end of the material box in a sliding way, the front end of the pressing plate penetrates through the material box and is fixedly provided with an elastic belt, the other end of the elastic belt is fixedly connected with the front end of the mounting box, the bottom end of the pressing plate is tightly attached to a dehumidifying filter element at the top end, the front end of the mounting box is connected with a push rod in a sliding way, the front end of the push rod is fixedly provided with a push plate, the push plate is connected with the front end of the mounting box through a compression spring, the inner wall of a cabinet door of the cabinet body is fixedly provided with a mounting rod, the rear end of the mounting rod is rotationally connected with a deflection rod through a torsion spring, and the deflection rod cannot turn right;
as a further scheme of the invention, the dust removing mechanism comprises a filter plate arranged at the opening of the left end of the mounting box, a chute is formed in the inner side of the top end of the mounting box, a sliding block is fixedly arranged at the top end of the filter plate, the top end of the sliding block penetrates through the chute and is connected with the sliding block in a sliding manner through a compression spring, a collecting box is fixedly arranged at the bottom of the left end of the mounting box, a vibrating mechanism is arranged at the right end of the filter plate, and the vibrating mechanism is used for knocking the filter plate to vibrate when the switch cabinet is closed;
as a further scheme of the invention, the vibration mechanism comprises a rotating shaft rotatably connected with the bottom end of a mounting box, the top end of the rotating shaft penetrates through the mounting box and is fixedly provided with a turntable, the top end of the turntable is rotatably connected with a hinge rod, the left end of the hinge rod is hinged with a knocking rod, the inner wall of the bottom end of the mounting box is fixedly provided with a limiting ring, the left end of the knocking rod penetrates through the limiting ring and is in sliding connection with the limiting ring, the bottom end of the rotating shaft is fixedly provided with a second gear, the bottom end of the mounting box is in sliding connection with a second rack, the second rack is meshed with the second gear, and the front end of the second rack is fixedly connected with a push plate;
as a further scheme of the invention, two shielding plates are fixedly arranged on the inner side of the collecting box, and the two shielding plates are arranged in a staggered manner.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, the purifying mechanism is arranged, gas in the cabinet is blown out from the bottom end of the gas transmission pipe under the action of the fan, the blown-out gas passes through the sodium hydroxide solution in the liquid storage tank, at the moment, the sodium hydroxide solution adsorbs sulfur dioxide in the gas, and other gases enter the exhaust pipe from the top end of the liquid storage tank, so that sulfur dioxide removal operation in the cabinet is realized when the cabinet is closed again, the occurrence of line corrosion caused by high sulfur dioxide concentration in the high-voltage switch cabinet is avoided, the service life of the high-voltage switch cabinet is greatly prolonged, and convenience is provided for the use of the high-voltage switch cabinet in an environment with high air sulfur dioxide concentration.
2. According to the invention, the dehumidification mechanism is arranged, when the fan is started, air enters the installation box and passes through the dehumidification mechanism, and at the moment, the dehumidification mechanism adsorbs moisture in the air, so that the moist air is prevented from entering the sodium hydroxide solution to accelerate the deterioration of the solution, the use of the sodium hydroxide solution is facilitated, the humidity of the air in the cabinet body is reduced, and the moist air is prevented from corroding a circuit in the high-voltage switch cabinet.
3. According to the invention, the dehumidifying mechanism is arranged, and before the air enters the dehumidifying mechanism, the dedusting mechanism performs dedusting operation on the air, so that dust in the air is prevented from accumulating in the dehumidifying mechanism to prevent the circulation of the air, and convenience is brought to the use of the dehumidifying mechanism.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a schematic view of the internal structure of the front view of the present invention;
FIG. 3 is a schematic illustration of the stepped cross-section of the side plan view internal structure of the present invention;
FIG. 4 is a schematic view of the front view structure of the present invention;
FIG. 5 is a schematic view of the structure of the rear view angle of the present invention;
FIG. 6 is a schematic view of the connection structure of the mounting box and the liquid storage box in the invention;
FIG. 7 is an enlarged schematic view of the structure of FIG. 6A according to the present invention;
FIG. 8 is an enlarged schematic view of the structure of FIG. 6B according to the present invention;
FIG. 9 is an enlarged schematic view of the structure of FIG. 6C according to the present invention;
FIG. 10 is a schematic view of the connection structure of the striking rod and the turntable in the present invention;
FIG. 11 is a schematic view of a connection structure of a second gear and a second rack in the present invention;
fig. 12 is a schematic view of the connection structure of the mounting box and the material box in the invention.
In the drawings, the list of components represented by the various numbers is as follows:
1. a cabinet body; 2. a mounting box; 3. a liquid storage tank; 4. an exhaust pipe; 5. a blower; 6. a gas pipe; 7. a slide bar; 8. a first sealing plate; 9. a first gear; 10. a second sealing plate; 11. a first rack; 12. a mounting ring; 13. a screen plate; 14. a limit rod; 15. a touch switch; 16. a mounting groove; 17. a magazine; 18. a dehumidifying cartridge; 19. a pressing plate; 20. an elastic band; 21. a push rod; 22. a push plate; 23. a mounting rod; 24. a deflection lever; 25. a filter plate; 26. a chute; 27. a slide block; 28. a collection box; 29. a rotating shaft; 30. a turntable; 31. a hinge rod; 32. knocking the rod; 33. a limiting ring; 34. a second gear; 35. a second rack; 36. a shielding plate.
Detailed Description
Referring to fig. 1-12, the present invention provides a technical solution: the utility model provides an anticorrosive high-voltage switch cabinet, including cabinet body 1, cabinet body 1's bottom inboard fixed mounting has mounting box 2, mounting box 2's right-hand member is provided with liquid reserve tank 3 through purifying mechanism, purifying mechanism is used for absorbing the sulfur dioxide in the cabinet body 1 when the sulfur dioxide concentration is high in cabinet body 1, the top intercommunication of liquid reserve tank 3 has blast pipe 4, blast pipe 4's top is in cabinet body 1's top inboard, mounting box 2's middle part is provided with dehumidification mechanism, dehumidification mechanism is used for carrying out dehumidification to cabinet body 1 internal gas in advance when purifying mechanism operates, mounting box 2's left end is provided with dust removing mechanism, dust removing mechanism is used for before gas enters dehumidification mechanism, impurity granule and dust in the gas are removed;
the purifying mechanism comprises a fan 5 arranged at the inner side of the right end of the mounting box 2, a gas pipe 6 is fixedly arranged at the right end of the mounting box 2, the bottom end of the gas pipe 6 penetrates through the liquid storage tank 3 and is fixedly connected with the liquid storage tank 3, sodium hydroxide solution is injected into the inner side of the liquid storage tank 3 and the liquid level is higher than the bottom end opening of the gas pipe 6, a slide rod 7 is connected to the right side of the top end of the gas pipe 6 in a sliding manner through a tension spring, a first sealing plate 8 is fixedly arranged at the left end of the slide rod 7, the left end of the first sealing plate 8 is adhered to and sealed with the right end opening of the mounting box 2, a first gear 9 is rotatably connected to the top end of the liquid storage tank 3, a second sealing plate 10 is slidably connected to the middle part of the exhaust pipe 4, a first rack 11 is fixedly arranged at the left end of the second sealing plate 10 and the right end of the slide rod 7, the two first racks 11 are respectively arranged at the upper side and the lower side of the first gear 9 and meshed with each other, and an opening and closing mechanism is arranged at the bottom end opening of the exhaust pipe 4 and used for driving the fan 5 to not operate when the gas flow at the bottom end of the gas pipe 6 and the exhaust pipe 4 are close;
when the cabinet is in operation, a worker opens the cabinet door, at the moment, air with high-concentration sulfur dioxide outside enters the cabinet body 1, when the worker closes the cabinet door again, the fan 5 starts to blow the first sealing plate 8 to move rightwards, the first sealing plate 8 moves rightwards to push the lower first rack 11 to move rightwards through the sliding rod 7, at the moment, the lower first rack 11 drives the second sealing plate 10 to move leftwards through the first gear 9 and the upper first rack 11, the second sealing plate 10 does not seal the exhaust pipe 4 any more, and the liquid storage tank 3 is in a sealed state when the cabinet is not in use by arranging the first sealing plate 8 and the second sealing plate 10, so that the sodium hydroxide solution in the liquid storage tank 3 is prevented from being reacted with the air to deteriorate, and the cabinet can be used for many times;
the gas in the cabinet enters the gas pipe 6 through the mounting box 2 under the action of the fan 5, then the gas is blown out from the opening at the bottom end of the gas pipe 6, the blown-out gas passes through the sodium hydroxide solution in the liquid storage tank 3, at the moment, the sodium hydroxide solution adsorbs sulfur dioxide in the gas, the rest of the gas enters the exhaust pipe 4 from the top end of the liquid storage tank 3, when the concentration of sulfur dioxide in the cabinet is high, the flow rate of the gas at the bottom end of the gas pipe 6 is greater than that of the gas at the bottom end of the exhaust pipe 4, and the rest of the gas is blown out from the opening at the top end of the exhaust pipe 4 after passing through the opening and closing device, so that sulfur dioxide removing operation is carried out in the cabinet 1 when the cabinet 1 is closed again, the occurrence of line corrosion caused by high concentration of sulfur dioxide in the high-voltage switch cabinet is avoided, the service life of the high-voltage switch cabinet is greatly prolonged, and convenience is provided for the use of the high-voltage switch cabinet in the environment with high concentration of sulfur dioxide in air;
because sulfur dioxide is heavier than air and sinks on the lower layer of the air, and the installation box 2 is positioned at the inner side of the bottom end of the cabinet body 1, the air outlet of the exhaust pipe 4 is positioned at the inner side of the top end of the cabinet body 1, thereby improving the purification efficiency of the device to sulfur dioxide in the cabinet body 1 and bringing convenience to the purification operation of the device; when the concentration of sulfur dioxide in the cabinet is low, the absorption of the sodium hydroxide solution to the sulfur dioxide is reduced, the gas flow at the bottom end of the gas pipe 6 is close to the gas flow at the bottom end of the exhaust pipe 4, at the moment, the opening and closing mechanism starts the driving fan 5 to stop running, at the same time, the first sealing plate 8 is not blown by the fan 5, the sliding rod 7 pushes the first sealing plate 8 to move leftwards under the pulling of the tension spring, the right end opening of the mounting box 2 is closed again, when the sliding rod 7 moves leftwards, the sliding rod 7 drives the second sealing plate 10 to move rightwards through the first rack 11 and the first gear 9 until the second sealing plate 10 closes the exhaust pipe 4 again, so that the sodium hydroxide solution in the liquid storage box 3 is automatically stored in a sealing way when the concentration of sulfur dioxide in the high-voltage switch cabinet is low, the convenience is provided for the next purifying operation, and the problem that the existing high-voltage switch cabinet does not have the functions of removing sulfur dioxide and preventing corrosion in the cabinet is solved;
when the fan 5 is started, air enters the installation box 2 and passes through the dehumidifying mechanism, and at the moment, the dehumidifying mechanism adsorbs moisture in the air, so that the moist air is prevented from entering the sodium hydroxide solution to accelerate the deterioration of the solution, the use of the sodium hydroxide solution is facilitated, the humidity of the air in the cabinet body 1 is reduced, and the moist air is prevented from corroding a circuit in the high-voltage switch cabinet; through setting up dust removal mechanism, before the air enters into dehumidification mechanism, dust removal mechanism carries out dust removal operation to the air to avoided the dust in the air to pile up the circulation of the internal blocking air in dehumidification mechanism, brought the facility for dehumidification mechanism's use.
As a further scheme of the invention, the opening and closing mechanism comprises a mounting ring 12 fixedly mounted on the inner wall of the bottom end of the exhaust pipe 4, a screen plate 13 is arranged at the top end of the mounting ring 12, limiting rods 14 are fixedly mounted at the bottoms of the left end and the right end of the screen plate 13, the bottom ends of the limiting rods 14 penetrate through the mounting ring 12 and are connected with the mounting ring in a sliding manner through compression springs, a touch switch 15 is fixedly mounted on the inner wall of the left end of the exhaust pipe 4, and the touch switch 15 is positioned on the upper side of the screen plate 13;
when the sulfur dioxide concentration in the cabinet is high in operation, the gas flow at the bottom end of the gas pipe 6 is larger than the gas flow at the bottom end of the exhaust pipe 4, and the gas flow at the bottom end of the exhaust pipe 4 passes through the holes of the screen 13 after entering the exhaust pipe 4; when the sulfur dioxide concentration in the cabinet is low, the absorption of sodium hydroxide solution to sulfur dioxide reduces, and gas flow at the bottom end of the gas pipe 6 is close to gas flow at the bottom end of the exhaust pipe 4, and at the moment, the gas flow at the bottom end of the exhaust pipe 4 is large, the gas flow passes through the screen 13 and pushes the screen 13 to move upwards, the screen 13 moves upwards to be in contact with the touch switch 15, and at the moment, the touch switch 15 drives the fan 5 to stop running, so that the purification of gas in the cabinet body 1 is stopped, and the detection of the sulfur dioxide concentration in the cabinet body 1 is realized.
As a further scheme of the invention, the dehumidifying mechanism comprises a mounting groove 16 arranged in the middle of the mounting box 2, a material box 17 is fixedly arranged at the top end opening of the mounting groove 16, a plurality of dehumidifying filter elements 18 are stacked on the inner sides of the mounting groove 16 and the material box 17 from bottom to top, a replacing mechanism is arranged at the front end of the material box 17 and used for driving the dehumidifying filter elements 18 in the material box 17 to be replaced into the mounting groove 16 when the switch cabinet is closed;
when the fan 5 is started, air enters the installation box 2 and passes through the dehumidifying filter element 18 at the bottom end, and at the moment, the dehumidifying filter element 18 adsorbs moisture in the air, so that the moist air is prevented from entering the sodium hydroxide solution to accelerate the deterioration of the solution, and convenience is brought to the use of the sodium hydroxide solution; when the cabinet door is closed, the replacing mechanism drives the used dehumidifying filter element 18 in the mounting groove 16 to fall off, and at the moment, the unused dehumidifying filter element 18 is reinstalled in the mounting groove 16, so that the replacing operation of the dehumidifying filter element 18 is realized, and the device always keeps a good dehumidifying effect.
As a further scheme of the invention, the replacing mechanism comprises a pressing plate 19 which is slidingly connected with the inner side of the top end of the material box 17, the front end of the pressing plate 19 passes through the material box 17 and is fixedly provided with an elastic belt 20, the other end of the elastic belt 20 is fixedly connected with the front end of the installation box 2, the bottom end of the pressing plate 19 is tightly attached to a dehumidifying filter element 18 at the top end, the front end of the installation box 2 is slidingly connected with a push rod 21, the front end of the push rod 21 is fixedly provided with a push plate 22, the push plate 22 is connected with the front end of the installation box 2 through a compression spring, the inner wall of a cabinet door of the cabinet body 1 is fixedly provided with an installation rod 23, the rear end of the installation rod 23 is rotationally connected with a deflection rod 24 through a torsion spring, and the deflection rod 24 cannot turn right;
when the cabinet body 1 is closed, the door of the cabinet body 1 drives the mounting rod 23 and the deflection rod 24 to move towards the inner side of the cabinet body 1, the deflection rod 24 pushes the push plate 22 to move backwards when moving, the push plate 22 pushes the bottom end dehumidification filter element 18 to move backwards when moving backwards until the bottom end dehumidification filter element 18 falls off from the mounting groove 16, at the moment, the deflection rod 24 passes through the push plate 22, the push plate 22 drives the push plate 21 to restore to the initial state under the pushing of the compression spring, and meanwhile, the pressing plate 19 pushes the rest stacked dehumidification filter elements 18 to move downwards under the pulling of the elastic band 20 until the bottom end dehumidification filter element 18 is reinserted into the mounting groove 16, so that the dehumidification filter element 18 is replaced when the high-voltage switch cabinet is closed each time.
As a further scheme of the invention, the dust removing mechanism comprises a filter plate 25 arranged at the opening of the left end of the installation box 2, a chute 26 is formed in the inner side of the top end of the installation box 2, a sliding block 27 is fixedly arranged at the top end of the filter plate 25, the top end of the sliding block 27 penetrates through the chute 26 and is connected with the sliding block through a compression spring in a sliding manner, a collecting box 28 is fixedly arranged at the bottom of the left end of the installation box 2, a vibrating mechanism is arranged at the right end of the filter plate 25 and is used for knocking the filter plate 25 to vibrate when the switch cabinet is closed;
when the filter plate 25 is in operation, before air enters the dehumidifying filter element 18, dust in the air is filtered by the filter plate 25, so that the dust in the air is prevented from accumulating in the dehumidifying filter element 18 to prevent the air from flowing, and convenience is brought to the use of the dehumidifying filter element 18; when the cabinet door is closed, the vibration mechanism continuously knocks the filter plate 25 leftwards, the filter plate 25 moves leftwards when being knocked, when the filter plate 25 is not knocked, the sliding block 27 drives the filter plate 25 to restore to the initial position under the pushing of the compression spring, the reciprocating vibration of the filter plate 25 is realized through the cyclic reciprocating operation, and impurities and dust blocked in holes of the filter plate 25 fall into the collecting box 28 through the vibration, so that the self-cleaning operation of the filter plate 25 is realized, and convenience is brought to the use of the filter plate 25.
As a further scheme of the invention, the vibration mechanism comprises a rotating shaft 29 rotatably connected with the bottom end of the mounting box 2, the top end of the rotating shaft 29 penetrates through the mounting box 2 and is fixedly provided with a turntable 30, the top end of the turntable 30 is rotatably connected with a hinge rod 31, the left end of the hinge rod 31 is hinged with a knocking rod 32, the inner wall of the bottom end of the mounting box 2 is fixedly provided with a limiting ring 33, the left end of the knocking rod 32 penetrates through the limiting ring 33 and is in sliding connection with the limiting ring 33, the bottom end of the rotating shaft 29 is fixedly provided with a second gear 34, the bottom end of the mounting box 2 is in sliding connection with a second rack 35, the second rack 35 is meshed with the second gear 34, and the front end of the second rack 35 is fixedly connected with the push plate 22;
when the cabinet body 1 is closed, the push plate 22 moves backwards to push the second rack 35 to move backwards, the second rack 35 moves backwards to drive the rotating shaft 29 to rotate through the second gear 34, the rotating shaft 29 rotates to drive the right end of the hinge rod 31 to rotate around the top end of the rotating disc 30 through the rotating disc 30, at the moment, the left end of the hinge rod 31 pushes the knocking rod 32 to reciprocate left and right, and accordingly continuous knocking of the filter plate 25 is achieved, and the filter plate 25 is self-cleaned when the high-voltage switch cabinet is closed every time.
As a further proposal of the invention, the inner side of the collecting box 28 is fixedly provided with two shielding plates 36, and the two shielding plates 36 are arranged in a staggered way; in operation, dust falling off the surface of the filter plate 25 falls into the inner side of the bottom end of the collecting box 28 along the two shielding plates 36, and at this time, the two shielding plates 36 shield the top end of the collecting box 28, so that dust in the collecting box 28 is prevented from being sucked out when the fan 5 is operated.
Claims (6)
1. The utility model provides an anticorrosive high tension switchgear, includes cabinet body (1), its characterized in that: the inner side of the bottom end of the cabinet body (1) is fixedly provided with an installation box (2), the right end of the installation box (2) is provided with a liquid storage tank (3) through a purifying mechanism, the purifying mechanism is used for absorbing sulfur dioxide in the cabinet body (1) when the concentration of sulfur dioxide in the cabinet body (1) is high, the top end of the liquid storage tank (3) is communicated with an exhaust pipe (4), the top end of the exhaust pipe (4) is positioned at the inner side of the top end of the cabinet body (1), the middle part of the installation box (2) is provided with a dehumidifying mechanism, the dehumidifying mechanism is used for dehumidifying the gas in the cabinet body (1) in advance when the purifying mechanism operates, the left end of the installation box (2) is provided with a dust removing mechanism, and the dust removing mechanism is used for removing impurity particles and dust in the gas before the gas enters the dehumidifying mechanism;
the purification mechanism comprises a fan (5) mounted on the inner side of the right end of a mounting box (2), a gas transmission pipe (6) is fixedly mounted on the right end of the mounting box (2), the bottom end of the gas transmission pipe (6) penetrates through a liquid storage tank (3) and is fixedly connected with the liquid storage tank, sodium hydroxide solution is injected into the inner side of the liquid storage tank (3) and the liquid level is higher than the opening of the bottom end of the gas transmission pipe (6), a slide rod (7) is slidably connected to the right end of the top end of the gas transmission pipe (6) through an extension spring, a first sealing plate (8) is fixedly mounted at the left end of the slide rod (7), the left end of the first sealing plate (8) is in fit with the opening of the right end of the mounting box (2) and is closed, a first gear (9) is rotatably connected to the top end of the liquid storage tank (3), a second sealing plate (10) is slidably connected to the middle of the gas exhaust pipe (4), a first rack (11) is fixedly mounted on the left end of the second sealing plate (10) and the right end of the slide rod (7), and the two first racks (11) are respectively positioned below the first gear (9) and are meshed with the bottom end of the gas exhaust pipe (4), and the two racks (4) are meshed with the bottom end opening mechanism (4) when the bottom end of the gas exhaust pipe (4) is not meshed with the opening mechanism, and the bottom end mechanism is arranged;
the opening and closing mechanism comprises a mounting ring (12) fixedly mounted on the inner wall of the bottom end of the exhaust pipe (4), a screen plate (13) is arranged on the top end of the mounting ring (12), limiting rods (14) are fixedly mounted on the bottoms of the left end and the right end of the screen plate (13), the bottom ends of the limiting rods (14) penetrate through the mounting ring (12) and are connected with the mounting ring in a sliding mode through compression springs, a touch switch (15) is fixedly mounted on the inner wall of the left end of the exhaust pipe (4), and the touch switch (15) is located on the upper side of the screen plate (13).
2. The anti-corrosion high-voltage switchgear as claimed in claim 1, wherein: the dehumidification mechanism comprises a mounting groove (16) formed in the middle of the mounting box (2), a material box (17) is fixedly mounted at the top end opening of the mounting groove (16), a plurality of dehumidification filter elements (18) are stacked on the inner side of the mounting groove (16) and the inner side of the material box (17) from bottom to top, a replacement mechanism is arranged at the front end of the material box (17), and the replacement mechanism is used for driving the dehumidification filter elements (18) in the material box (17) to be replaced in the mounting groove (16) when the switch cabinet is closed.
3. An anti-corrosion high voltage switchgear as claimed in claim 2, wherein: the change mechanism includes clamp plate (19) of magazine (17) top inboard sliding connection, the front end of clamp plate (19) is passed magazine (17) and is fixedly mounted with elastic band (20), the other end of elastic band (20) is connected with the front end fixed phase of installation box (2), the bottom and the dehumidification filter core (18) on top of clamp plate (19) closely laminate, the front end sliding connection of installation box (2) has push rod (21), the front end fixed mounting of push rod (21) has push pedal (22), push pedal (22) are connected with the front end of installation box (2) through compression spring, cabinet door inner wall fixed mounting of cabinet body (1) has installation pole (23), the rear end of installation pole (23) is connected with deflection pole (24) through torsion spring rotation, deflection pole (24) can't overturn rightwards.
4. A corrosion-resistant high voltage switchgear as claimed in claim 3, wherein: the dust removing mechanism comprises a filter plate (25) arranged at the opening of the left end of the installation box (2), a sliding groove (26) is formed in the inner side of the top end of the installation box (2), a sliding block (27) is fixedly arranged at the top end of the filter plate (25), the top end of the sliding block (27) penetrates through the sliding groove (26) and is connected with the sliding block through a compression spring in a sliding mode, a collecting box (28) is fixedly arranged at the bottom of the left end of the installation box (2), a vibrating mechanism is arranged at the right end of the filter plate (25), and the vibrating mechanism is used for knocking the filter plate (25) to vibrate when the switch cabinet is closed.
5. The anti-corrosion high-voltage switchgear according to claim 4, characterized in that: the vibration mechanism comprises a rotating shaft (29) which is rotationally connected with the bottom end of a mounting box (2), the top end of the rotating shaft (29) penetrates through the mounting box (2) and is fixedly provided with a rotary table (30), the top end of the rotary table (30) is rotationally connected with a hinge rod (31), the left end of the hinge rod (31) is hinged with a knocking rod (32), the inner wall of the bottom end of the mounting box (2) is fixedly provided with a limiting ring (33), the left end of the knocking rod (32) penetrates through the limiting ring (33) and is in sliding connection with the limiting ring, the bottom end of the rotating shaft (29) is fixedly provided with a second gear (34), the bottom end sliding connection of the mounting box (2) is meshed with a second rack (35), and the front end of the second rack (35) is fixedly connected with a push plate (22).
6. The anti-corrosion high-voltage switchgear according to claim 4, characterized in that: two shielding plates (36) are fixedly arranged on the inner side of the collecting box (28), and the two shielding plates (36) are arranged in a staggered mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211612992.4A CN115832885B (en) | 2022-12-15 | 2022-12-15 | Corrosion-resistant high-voltage switch cabinet |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211612992.4A CN115832885B (en) | 2022-12-15 | 2022-12-15 | Corrosion-resistant high-voltage switch cabinet |
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| Publication Number | Publication Date |
|---|---|
| CN115832885A CN115832885A (en) | 2023-03-21 |
| CN115832885B true CN115832885B (en) | 2023-07-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211612992.4A Active CN115832885B (en) | 2022-12-15 | 2022-12-15 | Corrosion-resistant high-voltage switch cabinet |
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN211235153U (en) * | 2019-11-21 | 2020-08-11 | 紫金铜业有限公司 | Device for detecting concentration of sulfur dioxide in flue gas blown by converter |
| CN216214896U (en) * | 2021-10-12 | 2022-04-05 | 河南鑫跃胜电气有限公司 | Dampproofing dehumidification high-low voltage switchgear |
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2022
- 2022-12-15 CN CN202211612992.4A patent/CN115832885B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN211235153U (en) * | 2019-11-21 | 2020-08-11 | 紫金铜业有限公司 | Device for detecting concentration of sulfur dioxide in flue gas blown by converter |
| CN216214896U (en) * | 2021-10-12 | 2022-04-05 | 河南鑫跃胜电气有限公司 | Dampproofing dehumidification high-low voltage switchgear |
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| CN115832885A (en) | 2023-03-21 |
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