CN111318138A - A dehydrating unit for block terminal - Google Patents
A dehydrating unit for block terminal Download PDFInfo
- Publication number
- CN111318138A CN111318138A CN202010318833.8A CN202010318833A CN111318138A CN 111318138 A CN111318138 A CN 111318138A CN 202010318833 A CN202010318833 A CN 202010318833A CN 111318138 A CN111318138 A CN 111318138A
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- Prior art keywords
- dehumidification
- groove
- cavity
- fixed mounting
- discharge
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- 238000007791 dehumidification Methods 0.000 claims abstract description 92
- 238000009434 installation Methods 0.000 claims abstract description 61
- 238000010438 heat treatment Methods 0.000 claims abstract description 50
- 239000002274 desiccant Substances 0.000 claims description 39
- 238000007599 discharging Methods 0.000 claims description 17
- 230000002146 bilateral effect Effects 0.000 claims description 3
- 238000006243 chemical reaction Methods 0.000 claims description 3
- 230000008878 coupling Effects 0.000 claims description 2
- 238000010168 coupling process Methods 0.000 claims description 2
- 238000005859 coupling reaction Methods 0.000 claims description 2
- 230000005389 magnetism Effects 0.000 claims description 2
- 238000001035 drying Methods 0.000 claims 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract description 3
- 239000000741 silica gel Substances 0.000 abstract 1
- 229910002027 silica gel Inorganic materials 0.000 abstract 1
- 238000010521 absorption reaction Methods 0.000 description 5
- 238000002955 isolation Methods 0.000 description 5
- 229920006395 saturated elastomer Polymers 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000009429 electrical wiring Methods 0.000 description 1
- 230000001815 facial effect Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/26—Drying gases or vapours
- B01D53/261—Drying gases or vapours by adsorption
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Drying Of Gases (AREA)
Abstract
The invention discloses a dehumidification device for a distribution box, which comprises an installation box, wherein an installation cavity with a front opening and a rear opening is arranged in the installation box, a dehumidification mechanism is arranged in the installation cavity, the dehumidification mechanism comprises a distribution box fixedly installed on the upper end surface of the installation cavity, a power distribution cavity is arranged in the distribution box, and a driving groove with an upper end surface fixed on the lower end surface of the distribution box is fixedly installed on the rear end wall of the installation cavity. Can adsorb the steam in the block terminal through the silica gel drier, when having absorbed steam and reaching the saturation, remove to the heating cabinet in through the drier with inside for the drier can place original position through heating reuse after again with the drier that can adsorb moisture again.
Description
Technical Field
The invention relates to the technical field of power distribution, in particular to a dehumidification device for a distribution box.
Background
The distribution box is a mass parameter on data, generally forms a low-voltage forest according to electrical wiring, and requires that a switch device, a measuring instrument, a protective electrical appliance and auxiliary equipment are assembled in a closed or semi-closed metal cabinet or on a screen to form the distribution box. When the block terminal is in basement or outdoor and other humid environment, this requirement to the inside dehumidification of block terminal just becomes very special, if can not effectual when getting rid of to the moisture in the block terminal, then can cause damage and produce the outage accident to equipment such as electrical component in the block terminal.
Disclosure of Invention
Aiming at the technical defects, the invention provides a dehumidification device for a distribution box, which can overcome the defects.
The invention relates to a dehumidifying device for a distribution box, which comprises an installation box, wherein an installation cavity with a front opening and a rear opening is arranged in the installation box, a dehumidifying mechanism is arranged in the installation cavity, the dehumidifying mechanism comprises a distribution box fixedly arranged on the upper end surface of the installation cavity, a power distribution cavity is arranged in the distribution box, a driving groove with an upper end surface fixed on the lower end surface of the distribution box is fixedly arranged on the rear end wall of the installation cavity, a driving block is arranged in the driving groove, a lower dehumidifying box connected to the inside of the distribution cavity is slidably arranged in the driving block, a lower dehumidifying cavity capable of containing a drying agent is arranged in the lower dehumidifying box, an upper dehumidifying box is fixedly arranged in the right end surface of a lower connecting rod, an upper dehumidifying cavity capable of containing the drying agent is arranged in the upper dehumidifying box, a pushing mechanism is arranged in the installation cavity, a discharging mechanism is arranged in the installation cavity, and the discharging mechanism comprises an installation block fixedly, be equipped with the dovetail groove in the installation piece, slidable mounting has the discharge case that is equipped with magnetism in the dovetail groove, the discharge incasement is equipped with the discharge chamber that can deposit the drier through getting rid of the moisture, discharge case right-hand member face with fixedly connected with coupling spring between the installation piece right-hand member wall, installation chamber bottom wall fixed mounting has the heating cabinet, be equipped with the heating chamber in the heating cabinet, the heating cabinet up end with fixedly connected with bilateral symmetry under the dehumidification case down between the terminal surface and when the bearing capacity limit reach the driving spring that can contract after the drier absorbed moisture limit, the intracavity is equipped with the shifter, the heating cabinet right-hand member face is equipped with conveying mechanism.
Preferably, dehumidification mechanism still includes fixed mounting and is in the lower isolated plate that dehumidification case up end can pass through steam down, the interior symmetry of dehumidification case left and right sides terminal surface is equipped with the dehumidification groove down, the left axis of rotation that is equipped with the torsional spring is installed to the end wall internal rotation around the dehumidification groove, fixed mounting has trapezoidal piece in the axis of rotation of a left side, under the dehumidification chamber right side down terminal surface fixed mounting have three hornblocks down, be equipped with the spread groove in the dehumidification case down terminal surface, slidable mounting has last magnetic plate in the spread groove, go up magnetic plate right-hand member face with dehumidification spring under the fixedly connected with between the spread groove right-hand member wall.
Preferably, dehumidification mechanism still includes fixed mounting and is in go up the last isolated plate that can pass through steam in the dehumidification case right-hand member face, go up dehumidification case up end fixed mounting and have the intercommunication go up the last conveyer pipe that dehumidifies the chamber and can stretch out and draw back, go up dehumidification chamber right side down end fixed mounting have last three hornblocks, it is equipped with the dehumidification groove to go up in the dehumidification case down end, upward slidable mounting has the upper junction plate in the dehumidification groove, the upper junction plate right-hand member face with go up the dehumidification spring of fixedly connected with between the dehumidification groove right-hand member wall, it has the electro-magnet to go up dehumidification groove left end wall fixed mounting, terminal surface fixed mounting is located operating room upper junction plate downside intercommunication under going up the dehumidification case.
Preferably, pushing mechanism includes fixed mounting and is in the motor of installation cavity front end wall, motor rear end power is connected with the driving shaft, fixed mounting has a rotating gear on the driving shaft, installation cavity rear end wall fixed mounting has the fixed block, slidable mounting has the catch bar in the fixed block, terminal surface fixed mounting has under the catch bar rotating gear meshing's last rack, catch bar right-hand member face fixed mounting has the magnet piece.
Preferably, the discharge mechanism further comprises a left belt pulley fixedly mounted on the driving shaft and located on the front side of the rotating gear, a belt pulley shaft is rotatably mounted on the front end wall of the mounting cavity, a right belt pulley and a front bevel gear are fixedly mounted on the belt pulley shaft from front to back, a belt is connected between the right belt pulley and the left belt pulley, a connecting shaft is rotatably mounted on the right end wall of the mounting cavity, a rear bevel gear meshed with the front bevel gear is fixedly mounted on the connecting shaft, and a rotating gear located on the left side of the rear bevel gear is further fixedly mounted on the connecting shaft.
Preferably, the discharge mechanism is still including rotating the installation discharge chamber left end wall in-connection to the discharge axle in the installation cavity, the epaxial fixed mounting of discharge be located the installation cavity can with the discharge gear of rotating gear meshing, the epaxial fixed mounting of discharge still has the spiral rotor that is located the discharge intracavity, discharge case upper end wall fixed mounting has the connection the interior just lower conveyer pipe that can stretch out and draw back of discharge chamber, be equipped with the discharge groove in the discharge case lower extreme facial features, slidable mounting has last place the board in the discharge groove, on place board lower extreme face fixed mounting have place the piece, on place board right-hand member face with fixedly connected with discharge spring between the discharge groove right-hand member wall.
Preferably, the conversion mechanism comprises a heating groove arranged in the upper end face of the heating box, a lower magnetic plate is slidably mounted in the heating groove, an extension spring is fixedly connected between the right end surface of the lower magnetic plate and the right end wall of the heating groove, a placing groove is arranged in the right end surface of the heating box, a rotating shaft provided with a torsion spring is rotatably arranged on the front end wall and the rear end wall of the placing groove, a lower placing plate is fixedly arranged on the rotating shaft, a push-out block is fixedly arranged on the right end wall of the mounting cavity, a lower rack is slidably arranged in the push-out block, the lower rack left end face and the spring is released to fixedly connected with between the left end wall of the pushing groove, fixed mounting is arranged on the driving shaft and is located between the rotating gear and the left belt pulley and the lower semicircular gear meshed with the lower rack, and the lower rack right end face is fixedly mounted with a pushing plate located in the heating cavity.
Preferably, the switching mechanism comprises an installation pipe fixedly installed on the right end face of the heating box, the upper end face of the installation pipe is fixedly connected with the upper conveying pipe, the rear end face of the installation pipe is internally fixedly connected with the lower conveying pipe, and the right end face of the lower placing plate is fixedly provided with a blower located in the installation pipe.
The beneficial effects are that: the device can remove moisture in the distribution box, can adsorb the moisture in the distribution box through the silica gel desiccant, and can place the desiccant capable of adsorbing moisture again at the original position after the desiccant is heated and reused by moving the internal desiccant into the heating box when the moisture is absorbed and saturated, so that the moisture can be controlled and ensured to be in a required state when the distribution box operates.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.
FIG. 1 is a schematic diagram of a dehumidification apparatus for an electric distribution box according to the present invention;
FIG. 2 is a schematic view taken at A-A in FIG. 1 according to an embodiment of the present invention;
FIG. 3 is a schematic view of the embodiment of the present invention at B-B in FIG. 1;
FIG. 4 is a schematic view at C-C in FIG. 1 according to an embodiment of the present invention;
FIG. 5 is a schematic view at D-D in FIG. 1 according to an embodiment of the present invention.
Detailed Description
All of the features disclosed in this specification, or all of the steps in any method or process so disclosed, may be combined in any combination, except combinations of features and/or steps that are mutually exclusive.
The invention will now be described in detail with reference to fig. 1-5, for convenience of description, the following orientations will now be defined: 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 dehumidification device for a distribution box, which comprises an installation box 10, wherein an installation cavity 11 with a front opening and a rear opening is arranged in the installation box 10, a dehumidification mechanism 81 capable of removing and adsorbing internal moisture to ensure that the value of the internally driven moisture is within a normal range is arranged in the installation cavity 11, the dehumidification mechanism 81 comprises a distribution box 24 fixedly arranged on the upper end surface of the installation cavity 11, a power distribution cavity 25 is arranged in the distribution box 24, a driving groove 68 with the upper end surface fixed on the lower end surface of the distribution box 24 is fixedly arranged on the rear end wall of the installation cavity 11, a driving block 67 is arranged in the driving groove 68, a lower dehumidification box 30 connected to the power distribution cavity 25 is slidably arranged in the driving block 67, a lower dehumidification cavity 29 capable of containing a desiccant is arranged in the lower dehumidification box 30, an upper dehumidification box 31 is fixedly arranged in the right end surface of a lower connecting rod 14, and an upper dehumidification cavity 32 capable of containing the desiccant is arranged in the upper dehumidification, the normal operation of the equipment is ensured by absorbing the vapor in the equipment through the lower dehumidifying cavity 29 and the desiccant in the upper dehumidifying cavity 32, a pushing mechanism 85 which pushes the inner desiccant to remove when the moisture adsorbed in the lower dehumidifying box 30 reaches saturation is arranged in the installation cavity 11, a discharging mechanism 84 which can ensure the normal operation of the desiccant after absorbing the moisture in an equivalent replacement manner is arranged in the installation cavity 11, the discharging mechanism 84 comprises an installation block 80 fixedly installed on the right end wall of the installation cavity 11, a trapezoidal groove 79 is arranged in the installation block 80, a magnetic discharging box 41 is arranged in the trapezoidal groove 79 in a sliding manner, a discharging cavity 42 which can store the desiccant after removing the moisture is arranged in the discharging box 41, and a connecting spring 78 is fixedly connected between the right end surface of the discharging box 41 and the right end wall of the installation block 80, 11 bottom end wall fixed mounting of installation cavity has heating cabinet 56, be equipped with heating chamber 57 in the heating cabinet 56, heating cabinet 56 up end with fixedly connected with bilateral symmetry under the dehumidification case 30 down between the terminal surface and can contract after the bearing capacity limit reaches drier adsorbed moisture limit drive spring 66, be equipped with in the heating chamber 57 and heat the drier that can absorb after the moisture and get rid of its inside moisture and make reuse's shifter 82, heating cabinet 56 right-hand member face is equipped with can carry to the conveying mechanism 83 that needs the position to the drier.
Beneficially, dehumidification mechanism 81 still includes fixed mounting in lower dehumidification case 30 up end can pass through lower isolation plate 28 of steam, dehumidification groove 26 is equipped with in the left and right terminal surface symmetry down dehumidification case 30, the end rotation is installed in the front and back end wall left pivot axle 27 that is equipped with the torsional spring in the dehumidification groove 26, fixed mounting has trapezoidal piece 23 on the left pivot axle 27, end surface fixed mounting has down three hornblocks 89 under the dehumidification chamber 29 right side down, be equipped with spread groove 87 in the dehumidification case 30 lower terminal surface down, slidable mounting has last magnetic sheet 86 in the spread groove 87, go up magnetic sheet 86 right side terminal surface with fixedly connected with down dehumidification spring 88 between the spread groove 87 right end wall, through lower isolation plate 28 can guarantee that the steam in the equipment gets into down in the dehumidification chamber 29 by the drier absorption, and prevent inside drier from appearing in distribution chamber 25, guarantee through the inclined plane of lower three hornblocks 89 simultaneously that the drier that needs to handle after absorbing moisture can not pile up in the lower dehumidification spring 88 is fixed mounting Inside said lower dehumidification chamber 29.
Beneficially, dehumidification mechanism 81 also includes fixed mounting last isolation plate 34 that can pass through steam in last dehumidification case 31 right end face, go up dehumidification case 31 up end fixed mounting have communicate go up dehumidification chamber 32 and can flexible last conveyer pipe 33, go up dehumidification chamber 32 right side down end fixed mounting have last triangle-shaped piece 35, go up dehumidification case 31 lower end face and be equipped with last dehumidification groove 36 in, go up dehumidification groove 36 slidable mounting have an upper junction plate 38, fixedly connected with goes up dehumidification spring 37 between upper junction plate 38 right-hand member face and the last dehumidification groove 36 right end wall, go up dehumidification groove 36 left end wall fixed mounting have electro-magnet 39, go up dehumidification case 31 lower end face fixed mounting be located operating room upper junction plate 38 downside intercommunication go up the connecting pipe 65 in dehumidification chamber 32, through last isolation plate 34 can guarantee that the steam in the equipment gets into down the dehumidification chamber 29 in by the drier absorption, while preventing the desiccant therein from being present in the power distribution chamber 25, and at the same time, ensuring that the desiccant to be treated after moisture absorption is not accumulated in the upper dehumidifying chamber 32 by the slope of the upper triangular block 35.
Beneficially, pushing mechanism 85 includes fixed mounting and is in the motor 63 of installation cavity 11 front end wall, motor 63 rear end power is connected with driving shaft 13, fixed mounting has rotating gear 12 on driving shaft 13, installation cavity 11 rear end wall fixed mounting has fixed block 20, slidable mounting has catch bar 19 in the fixed block 20, end face fixed mounting has under the catch bar 19 last rack 18 of rotating gear 12 meshing, catch bar 19 right-hand member face fixed mounting has magnet piece 22, through the removal assurance of magnet piece 22 desiccant after the moisture saturation is released and can not yet absorb the moisture place in dehumidification chamber 29 down in the desiccant after dehumidification chamber 29.
Advantageously, the discharge mechanism 84 further includes a left belt pulley 62 fixedly mounted on the driving shaft 13 and located in front of the rotating gear 12, a belt pulley shaft 74 is rotatably mounted in the front end wall of the mounting cavity 11, a right belt pulley 73 and a front bevel gear 75 are fixedly mounted on the belt pulley shaft 74 from front to back, a belt 72 is connected between the right belt pulley 73 and the left belt pulley 62, a connecting shaft 71 is rotatably mounted in the right end wall of the mounting cavity 11, a rear bevel gear 76 engaged with the front bevel gear 75 is fixedly mounted on the connecting shaft 71, a rotating gear 70 located at the left side of the rear bevel gear 76 is further fixedly mounted on the connecting shaft 71, and it is ensured that an equal amount of the drying agent to be replaced can be discharged when the discharge box 41 moves to the left through the rotation of the rotating gear 70.
Advantageously, the discharge mechanism 84 further comprises a discharge shaft 43 rotatably mounted in the left end wall of the discharge chamber 42 and connected to the inside of the mounting chamber 11, a discharge gear 77 which is positioned in the mounting chamber 11 and can be engaged with the rotating gear 70 is fixedly mounted on the discharge shaft 43, a spiral piece 69 positioned in the discharge cavity 42 is also fixedly arranged on the discharge shaft 43, a lower delivery pipe 40 which is connected with the discharge cavity 42 and can be extended and contracted is fixedly arranged on the upper end wall of the discharge box 41, a discharge groove 90 is arranged in the lower end face of the discharge box 41, an upper placing plate 45 is slidably mounted in the discharge groove 90, a placing block 47 is fixedly arranged on the lower end surface of the upper placing plate 45, a discharge spring 44 is fixedly connected between the right end surface of the upper placing plate 45 and the right end wall of the discharge groove 90, the desiccant in the discharge chamber 42 can be effectively discharged by the rotation of the discharge shaft 43.
Advantageously, the switching mechanism 82 includes a heating slot 53 disposed in the upper end surface of the heating box 56, a lower magnetic plate 55 is slidably mounted in the heating slot 53, a tension spring 54 is fixedly connected between the right end surface of the lower magnetic plate 55 and the right end wall of the heating slot 53, a placing slot 51 is disposed in the right end surface of the heating box 56, a rotating shaft 49 provided with a torsion spring is rotatably mounted in the front and rear end walls of the placing slot 51, a lower placing plate 50 is fixedly mounted on the rotating shaft 49, a pushing block 58 is fixedly mounted on the right end wall of the mounting cavity 11, a lower rack 64 is slidably mounted in the pushing block 58, a pushing spring 60 is fixedly connected between the left end surface of the lower rack 64 and the left end wall of the pushing slot 59, a lower semi-circular gear 61 engaged with the lower rack 64 and disposed between the rotating gear 12 and the left pulley 62 is fixedly mounted on the driving shaft 13, the right end face of the lower rack 64 is fixedly provided with a push-out plate 52 positioned in the heating cavity 57, and the drying agent which is heated to remove moisture in the heating cavity 57 and can be reused is pushed out of the heating cavity 57 by the push of the push-out plate 52.
Advantageously, the conversion mechanism 82 comprises a mounting tube 46 fixedly mounted on the right end face of the heating box 56, the upper conveying tube 33 is fixedly connected to the upper end face of the mounting tube 46, the lower conveying tube 40 is fixedly connected to the rear end face of the mounting tube 46, the air blower 48 is fixedly mounted on the right end face of the lower placing plate 50 and located in the mounting tube 46, and the drying agent pushed out of the heating cavity 57 is blown by the air blower 48, so that most of the drying agent is blown into the discharge cavity 42 through the lower conveying tube 40 by the mounting tube 46, and a small part of the drying agent is blown into the upper dehumidifying cavity 32 through the upper conveying tube 33.
In the initial state, the drive spring 66 is in the undeformed state, the electromagnet 39 electrically attracts the upper connecting plate 38 to deform the upper dehumidifying spring 37, the extension spring 54, the lower dehumidifying spring 88, and the connecting spring 78 are in the undeformed state when the magnet block 22 is not moved, the discharge spring 44 is in the undeformed state, and the push-out spring 60 is in the deformed state.
When the desiccant placed in the lower dehumidification chamber 29 through the lower isolation plate 28 is absorbed to be saturated, the driving spring 66 is contracted after the bearing capacity reaches the limit, so that the lower dehumidification box 30 moves downwards, the lower end wall of the power distribution chamber 25 lifts up the trapezoidal block 23 when the lower dehumidification box 30 moves downwards, so that the dehumidification grooves 26 on the left side and the right side can be communicated, then the motor 63 is started, so that the rotating gear 12 rotates, and the upper rack 18 is engaged to enable the push rod 19 to push to the right through the dehumidification grooves 26, so that the magnet block 22 can attract the upper magnetic plate 86 to move to the right when moving to the right, and the upper magnetic plate 86 attracts the lower magnetic plate 55 to move to the right; simultaneously, the rotation of the driving shaft 13 causes the lower half-round gear 61 to rotate, so that the lower rack 64 is contracted by the push-out spring 60. The push-out plate 52 moves to the left side of the heating cavity 57 to push the drying agent in the lower dehumidification cavity 29 into the heating cavity 57, the inclined plane of the lower triangular block 89 ensures that the drying agent to be treated after moisture absorption cannot be accumulated in the lower dehumidification cavity 29, the electromagnet 39 is powered off to enable the upper connecting plate 38 to move rightwards, the drying agent in the upper dehumidification cavity 32 enters the heating cavity 57 together through the connecting pipe 65, the inclined plane of the upper triangular block 35 ensures that the drying agent to be treated after moisture absorption cannot be accumulated in the upper dehumidification cavity 32, and when no drying agent exists in the upper dehumidification cavity 32, the electromagnet 39 is powered on to enable the upper connecting plate 38 to return to the initial position; meanwhile, the driving shaft 13 is connected by the belt 72 between the left pulley 62 and the right pulley 73, thereby causing the pulley shaft 74 to rotate, and the pulley shaft 74 causes the connecting shaft 71 to rotate by the meshing transmission between the front bevel gear 75 and the rear bevel gear 76, thereby causing the rotating gear 70 to rotate, and when the magnet block 22 moves leftward, the discharging box 41 can be attracted to move leftward, so that the upper magnetic plate 86 and the lower magnetic plate 55 move leftward to be closed, and when the discharging box 41 moves leftward, the upper placing plate 45 moves rightward relative to the discharging box 41 by the interference between the placing block 47 and the lower dehumidifying box 30, and when the rotating gear 70 and the discharging gear 77 are meshed transmission, thereby causing the discharging shaft 43 to rotate, causing the spiral piece 69 to rotate, so that the same amount of desiccant that has not absorbed moisture in the discharging chamber 42 is placed in the lower dehumidifying chamber 29, when the magnet block 22 moves back to the initial position, the discharge case 41 is also returned to the initial position by the tensile force of the connecting spring 78; at the same time, the desiccant is removed by the heating of the heating cavity 57, the push-out plate 52 is driven to return to the initial position through the engagement of the lower semicircular gear 61 and the lower rack 64, the processed desiccant is pushed into the mounting pipe 46, the motor 63 is stopped, the processed desiccant in the heating cavity 57 is blown by the starting blower 48, the blown desiccant is blown into the exhaust cavity 42 through the mounting pipe 46 by the lower conveying pipe 40, and a small part of the processed desiccant is blown into the upper dehumidifying cavity 32 through the upper conveying pipe 33, so that the desiccant in the lower dehumidifying cavity 29 and the upper dehumidifying cavity 32 can repeatedly remove the moisture in the power distribution cavity 25.
The beneficial effects are that: the device can remove moisture in the distribution box, can adsorb the moisture in the distribution box through the silica gel desiccant, and can place the desiccant capable of adsorbing moisture again at the original position after the desiccant is heated and reused by moving the internal desiccant into the heating box when the moisture is absorbed and saturated, so that the moisture can be controlled and ensured to be in a required state when the distribution box operates.
The above description is only an embodiment of the invention, but the scope of the invention is not limited thereto, and any changes or substitutions that are not thought of through the inventive work should be included in the scope of the invention. Therefore, the protection scope of the invention should be subject to the protection scope defined by the claims.
Claims (8)
1. The utility model provides a dehydrating unit for block terminal, includes the install bin, its characterized in that: the drying device is characterized in that an installation cavity with a front opening and a rear opening is arranged in the installation box, a dehumidifying mechanism is arranged in the installation cavity, the dehumidifying mechanism comprises a distribution box fixedly arranged on the upper end surface of the installation cavity, a power distribution cavity is arranged in the distribution box, the rear end wall of the installation cavity is fixedly provided with a driving groove with the upper end surface fixed on the lower end surface of the distribution box, a driving block is arranged in the driving groove, a lower dehumidifying box connected to the inside of the distribution cavity is slidably arranged in the driving block, a lower dehumidifying cavity capable of containing drying agents is arranged in the lower dehumidifying box, an upper dehumidifying box is fixedly arranged in the right end surface of the lower connecting rod, an upper dehumidifying cavity capable of containing drying agents is arranged in the upper dehumidifying box, a pushing mechanism is arranged in the installation cavity, a discharging mechanism is arranged in the installation cavity, the discharging mechanism comprises an installation block fixedly arranged on the right end, sliding mounting has the discharge case that is equipped with magnetism in the dovetail groove, the discharge incasement is equipped with the discharge chamber that can deposit the drier through getting rid of the moisture, discharge case right-hand member face with fixedly connected with coupling spring between the installation piece right-hand member wall, installation chamber bottom wall fixed mounting has the heating cabinet, be equipped with the heating chamber in the heating cabinet, the heating cabinet up end with fixedly connected with bilateral symmetry under the dehumidification case down between the terminal surface and when the bearing capacity limit reach the drive spring that can contract behind the drier adsorbed moisture limit, the intracavity is equipped with the shifter, the heating cabinet right-hand member face is equipped with conveying mechanism.
2. A dehumidifying device for electric switchgears according to claim 1 wherein: dehumidification mechanism still includes fixed mounting and is in the lower isolated board of dehumidification case up end can pass through steam down, the interior symmetry of terminal surface is equipped with the dehumidification groove about the dehumidification case down, the left axis of rotation that is equipped with the torsional spring is installed to the end wall internal rotation around the dehumidification groove, fixed mounting has trapezoidal piece in the axis of rotation of a left side, terminal surface fixed mounting has three hornblocks down under the dehumidification chamber right side down, be equipped with the spread groove in the terminal surface under the dehumidification case down, slidable mounting has last magnetic plate in the spread groove, go up magnetic plate right-hand member face with dehumidification spring under the fixedly connected with between the spread groove right-hand member wall.
3. A dehumidifying device for electric switchgears according to claim 1 wherein: dehumidification mechanism still includes fixed mounting and is in go up the last isolated board that can pass through steam in the dehumidification case right-hand member face, go up dehumidification case up end fixed mounting and have the intercommunication go up the last conveyer pipe that dehumidifies the chamber and can stretch out and draw back, go up dehumidification chamber right side down end fixed mounting have last three hornblocks, it dehumidifies the groove to go up to be equipped with in the dehumidification case down end face, upward slidable mounting has the upper junction plate in the dehumidification groove, the upper junction plate right-hand member face with go up and dehumidify the spring of dehumidifying on the fixedly connected with between the dehumidification groove right-hand member wall, it has the electro-magnet to go up dehumidification groove left end wall fixed mounting, it has the intercommunication to be located operating room upper junction plate downside to go up the connecting pipe in dehumidification chamber to go up.
4. A dehumidifying device for electric switchgears according to claim 1 wherein: push mechanism includes fixed mounting and is in the motor of installation cavity front end wall, motor rear end power is connected with the driving shaft, fixed mounting has a rotating gear on the driving shaft, installation cavity rear end wall fixed mounting has the fixed block, slidable mounting has the catch bar in the fixed block, terminal surface fixed mounting has under the catch bar the last rack of rotating gear meshing, catch bar right-hand member face fixed mounting has the magnet piece.
5. A dehumidifying device for electric switchgears according to claim 1 wherein: the discharging mechanism further comprises a left belt pulley fixedly mounted on the driving shaft and located on the front side of the rotating gear, a belt pulley shaft is rotatably mounted on the front end wall of the mounting cavity, a right belt pulley and a front bevel gear are fixedly mounted on the belt pulley shaft from front to back, a belt is connected between the right belt pulley and the left belt pulley, a connecting shaft is rotatably mounted on the right end wall of the mounting cavity, a rear bevel gear meshed with the front bevel gear is fixedly mounted on the connecting shaft, and a rotating gear located on the left side of the rear bevel gear is fixedly mounted on the connecting shaft.
6. A dehumidifying device for electric switchgears according to claim 1 wherein: discharge mechanism is still including rotating the installation discharge chamber left end wall in-connection to the discharge axle in the installation cavity, the epaxial fixed mounting of discharge is located the installation cavity can with the discharge gear of rotating gear meshing, the epaxial fixed mounting that still discharges has and is located the spiral rotor in the discharge cavity, discharge case upper end wall fixed mounting has the connection the lower conveyer pipe that just can stretch out and draw back in the discharge cavity, be equipped with the discharge groove in the discharge case lower terminal surface, slidable mounting has last place the board in the discharge groove, on place terminal surface fixed mounting under the board place the piece, on place board right-hand member face with discharge spring is connected with fixedly between the discharge groove right-hand member wall.
7. A dehumidifying device for electric switchgears according to claim 1 wherein: the conversion mechanism comprises a heating groove arranged in the upper end surface of the heating box, a lower magnetic plate is arranged in the heating groove in a sliding manner, an extension spring is fixedly connected between the right end surface of the lower magnetic plate and the right end wall of the heating groove, a placing groove is arranged in the right end surface of the heating box, a rotating shaft provided with a torsion spring is rotatably arranged on the front end wall and the rear end wall of the placing groove, a lower placing plate is fixedly arranged on the rotating shaft, a push-out block is fixedly arranged on the right end wall of the mounting cavity, a lower rack is slidably arranged in the push-out block, the lower rack left end face and the spring is released to fixedly connected with between the left end wall of the pushing groove, fixed mounting is arranged on the driving shaft and is located between the rotating gear and the left belt pulley and the lower semicircular gear meshed with the lower rack, and the lower rack right end face is fixedly mounted with a pushing plate located in the heating cavity.
8. A dehumidifying device for electric switchgears according to claim 1 wherein: the switching mechanism comprises an installation pipe fixedly installed on the right end face of the heating box, the upper end face of the installation pipe is fixedly connected with the upper conveying pipe, the rear end face of the installation pipe is internally fixedly connected with the lower conveying pipe, and the right end face of the lower placing plate is fixedly provided with a blower located in the installation pipe.
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| CN202010318833.8A CN111318138B (en) | 2020-04-21 | 2020-04-21 | A dehydrating unit for block terminal |
| JP2020119571A JP2021171752A (en) | 2020-04-21 | 2020-07-11 | Dehumidification device for distribution box |
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| CN202010318833.8A CN111318138B (en) | 2020-04-21 | 2020-04-21 | A dehydrating unit for block terminal |
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| CN111318138B CN111318138B (en) | 2020-10-09 |
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| CN114725788A (en) * | 2022-05-06 | 2022-07-08 | 西安高科电气科技有限公司 | Novel dehumidification device for distribution box |
| CN114725788B (en) * | 2022-05-06 | 2025-02-25 | 西安高科电气科技有限公司 | Dehumidification device for distribution box |
| CN116792363A (en) * | 2023-06-30 | 2023-09-22 | 扬州市飞龙气动液压设备有限公司 | Convertible dewatering rust-proof equipment that oil cylinder piston stored usefulness |
| CN116792363B (en) * | 2023-06-30 | 2024-02-20 | 扬州市飞龙气动液压设备有限公司 | Convertible dewatering rust-proof equipment that oil cylinder piston stored usefulness |
| CN116791941A (en) * | 2023-07-04 | 2023-09-22 | 长沙环康科技有限公司 | Emergency rescue service station |
| CN117282235A (en) * | 2023-11-24 | 2023-12-26 | 烟台只楚天大精馏设备工程技术有限公司 | Ethanol tail gas water film type washing tower |
| CN117282235B (en) * | 2023-11-24 | 2024-02-23 | 烟台只楚天大精馏设备工程技术有限公司 | Ethanol tail gas water film type washing tower |
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| Publication number | Publication date |
|---|---|
| CN111318138B (en) | 2020-10-09 |
| JP2021171752A (en) | 2021-11-01 |
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