Plug flow device based on sewage treatment
Technical Field
The invention relates to the technical field of sewage treatment equipment, in particular to a plug flow device based on sewage treatment.
Background
The sewage treatment is a process for purifying sewage to meet the water quality requirement of being discharged into a certain water body or reused. The sewage treatment is widely applied to various fields of buildings, agriculture, traffic, energy sources, petrifaction, environmental protection, urban landscapes, medical treatment, catering and the like, and the sewage treatment is increasingly carried into the daily life of common people.
In the treatment of sewage, it is necessary to use a submersible propeller, also known as a plug-flow device, which is a machine for water circulation, for aeration tanks and anaerobic tanks of industrial and urban sewage treatment plants, which generates a strong water flow with low tangential flow, which can be used for water circulation in tanks and for creating water flows in nitrification, denitrification and dephosphorization stages, etc.
The existing pushing devices are placed in the sewage pool and located at the bottom of the sewage pool, and the pushing devices in the sewage pool cannot be observed on the shore, so that the pushing devices are required to be lifted to the upper side of the sewage to be overhauled at regular intervals, the pushing devices are lifted up by adopting chain blocks, the chain blocks are required to be pushed to the side of the pushing devices from a warehouse, and the problem of time and labor waste exists in the process.
Disclosure of Invention
The invention provides a plug-flow device based on sewage treatment, which solves the problems set forth in the background technology.
The invention provides a sewage treatment-based plug flow device which comprises a driving motor, wherein a speed reducer is arranged on the power output shaft of the driving motor, a rotating head is fixedly arranged on the power output shaft of the speed reducer, plug flow blades are fixedly arranged on the outer wall of the rotating head, a lifting mechanism is arranged on the outer wall of the rotating head, and a supporting plate mechanism is arranged on the outer wall of the lifting mechanism;
The lifting mechanism comprises large bevel gears, small bevel gears are meshed with the outer edges of the large bevel gears, vertical rods are fixedly arranged on the inner walls of the small bevel gears, fluted discs are fixedly arranged on the outer edges of the tops of the vertical rods, connecting gears are meshed with the outer edges of the fluted discs, rotating rods are fixedly arranged on the inner walls of the connecting gears, connecting rods are arranged on the inner walls of the rotating rods, a worm is fixedly arranged at one end, far away from the rotating rods, of each connecting rod, worm wheels are meshed with the outer edges of the worm wheels, screw rods are connected with the inner walls of the worm wheels in a threaded mode, connecting supports are fixedly arranged at the bottoms of the screw rods, and the connecting supports are arranged on driving motors;
the supporting plate mechanism comprises a fixed support, the inner wall of the fixed support is movably connected with a rotating shaft, and a standing plate is fixedly sleeved on the outer edge of the rotating shaft.
As a preferable technical scheme of the invention, the outer edge of the vertical rod is provided with a vertical groove, the fluted disc is in sliding connection with the vertical groove, the bottom of the fluted disc is fixedly provided with a mounting cylinder, and the outer wall of the mounting cylinder is movably connected with a fixing plate.
As a preferable technical scheme of the invention, the outer edge of the vertical rod is fixedly sleeved with a connecting bearing, the connecting bearing is arranged on a right-angle bracket, and the right-angle bracket is arranged on a driving motor.
As a preferable technical scheme of the invention, the outer edge of the connecting rod is fixedly provided with a plurality of limit bars, the limit bars are uniformly distributed on the connecting rod, and the limit bars are in sliding connection with the rotating rod.
As a preferable technical scheme of the invention, the outer wall of the rotating rod is movably sleeved with the limiting plate, the limiting plate is fixedly assembled on the fixed plate, the top of the fixed plate is fixedly assembled with the ground support, and the top of the ground support is fixedly assembled with the meshing support.
As a preferable technical scheme of the invention, the top of the limiting plate is fixedly provided with an electric telescopic rod, and the electric telescopic rod is movably sleeved on the outer wall of the rotating rod.
As a preferable technical scheme of the invention, the top of the connecting bracket is fixedly provided with a long column, and the long column is in sliding connection with the ground bracket.
As a preferable technical scheme of the invention, the top of the long column is fixedly provided with a long plate, the bottom of the long plate is fixedly provided with a reset column, and the outer edge of the connecting bracket is fixedly provided with a contact piece.
As a preferable technical scheme of the invention, a first gear is fixedly assembled on the outer edge of the rotating shaft, a second gear is meshed with the outer edge of the first gear, a rack is meshed with the outer edge of the second gear, a short rod is movably sleeved on the inner wall of the second gear, and the short rod is fixedly assembled on the fixed support.
As a preferable technical scheme of the invention, the outer edge of the fixing support is fixedly provided with a limit channel steel, the rack is in sliding connection with the limit channel steel, and the top and the bottom of the rack are fixedly provided with anti-falling sheets.
The invention has the following beneficial effects:
1. This plug-flow device based on sewage treatment, the power take off shaft through driving motor rotates and drives the speed reducer, the rotating head rotates with big awl tooth, big awl tooth rotates and drives little awl tooth and rotate, little awl tooth rotates and drives montant and fluted disc and rotate, the fluted disc rotates and drives connecting gear, the dwang, the connecting rod rotates with the worm, the worm drives the worm wheel and rotates when rotating, the worm wheel rotates and drives the lead screw and rise, the lead screw drives the linking bridge and rises when rising, the linking bridge can drive driving motor when rising, the speed reducer, the rotating head rises with plug-flow blade, and then all adopted the chain block to promote the plug-flow device now, still need push away the chain block from the warehouse to the plug-flow device side, there is the problem of wasting time and energy in this in-process.
2. This plug-flow device based on sewage treatment can drive driving motor, speed reducer, rotating head and plug-flow blade through the rotating head rotation and rise, can drive the contact piece on the linking bridge simultaneously and can contact with the bottom of rack, and the rack upwards moves and drives gear two and carry out anticlockwise rotation this moment, and gear two anticlockwise rotation drives gear one and carries out clockwise rotation, and the pivot rotates along with gear one, and the board of standing can become the horizontality from the vertical state this moment for this device is convenient for maintenance personnel overhauls driving motor, speed reducer, rotating head and plug-flow blade.
Drawings
FIG. 1 is a schematic view of a front perspective structure of the present invention;
FIG. 2 is a schematic top perspective view of the present invention;
FIG. 3 is an enlarged schematic view of the structure of FIG. 2 according to the present invention;
FIG. 4 shows the present invention a vertical rod structure schematic diagram;
FIG. 5 is a schematic view of a toothed disc according to the present invention;
FIG. 6 is a schematic view of a connecting bracket structure according to the present invention;
FIG. 7 is a schematic diagram of a reset column according to the present invention;
FIG. 8 is a schematic view of the pallet mechanism of the present invention.
In the figure, 1, a driving motor, 2, a speed reducer, 3, a rotating head, 4, a plug flow blade, 5, a lifting mechanism, 6, and a supporting plate mechanism;
501. Big bevel gear, 502, small bevel gear, 503, vertical rod, 504, connecting bearing, 505, right angle bracket, 506, vertical groove, 507, fluted disc, 508, mounting cylinder, 509, fixed plate, 510, connecting gear, 511, rotating rod, 512, connecting rod, 513, limit bar, 514, worm, 515, limit plate, 516, meshing bracket, 517, electric telescopic rod, 518, worm wheel, 519, screw rod, 520, connecting bracket, 521, long column, 522, ground bracket, 523, long plate, 524, reset column, 525 and contact piece;
601. the device comprises a fixed bracket, 602, a rotating shaft, 603, a standing plate, 604, a first gear, 605, a second gear, 606, a short rod, 607, a rack, 608, an anti-falling piece, 609 and a limit channel steel.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-8, a sewage treatment-based flow pushing device comprises a driving motor 1, wherein a speed reducer 2 is installed on the power output shaft of the driving motor 1, a rotating head 3 is fixedly installed on the power output shaft of the speed reducer 2, flow pushing blades 4 are fixedly installed on the outer wall of the rotating head 3, a lifting mechanism 5 is installed on the outer wall of the rotating head 3, a supporting plate mechanism 6 is arranged on the outer wall of the lifting mechanism 5, the driving motor 1 is subjected to speed reduction treatment through the speed reducer 2 at the moment, the rotating head 3 is driven to rotate when the power output shaft of the speed reducer 2 rotates, and then the lifting mechanism 5 is driven to rotate through the rotation of the rotating head 3;
The lifting mechanism 5 comprises a large bevel gear 501, a small bevel gear 502 is meshed with the outer edge of the large bevel gear 501, a vertical rod 503 is fixedly arranged on the inner wall of the small bevel gear 502, a fluted disc 507 is fixedly arranged on the outer edge of the top of the vertical rod 503, a connecting gear 510 is meshed with the outer edge of the fluted disc 507, a rotating rod 511 is fixedly arranged on the inner wall of the connecting gear 510, a connecting rod 512 is arranged on the inner wall of the rotating rod 511, a worm 514 is fixedly arranged at one end of the connecting rod 512 far away from the rotating rod 511, a worm wheel 518 is meshed with the outer edge of the worm 514, a screw rod 519 is connected with the inner wall of the worm wheel 518 in a threaded manner, a connecting bracket 520 is fixedly arranged at the bottom of the screw rod 519, the connecting bracket 520 is arranged on the driving motor 1, the large bevel gear 501 rotates to drive the small bevel gear 502 to rotate through the rotating head 3, the small bevel gear 502 rotates to drive the vertical rod 503 to rotate, the fluted disc 507 rotates to drive the connecting gear 510, the rotating rod 511 and the connecting rod 512 rotates along with the connecting rod 512, the worm 514 rotates during rotation, the worm 518 rotates during rotation, a worm wheel 519 rotates, the connecting rod 519 to drive the connecting rod 519 to rotate, and the screw rod 519 to lift the screw rod 520 to lift the blade 1, and can be driven to lift the blade 2 through the lifting mechanism;
The supporting plate mechanism 6 comprises a fixing support 601, a rotating shaft 602 is movably connected to the inner wall of the fixing support 601, a standing plate 603 is fixedly sleeved on the outer edge of the rotating shaft 602, the standing plate 603 can be changed into a horizontal state from a vertical state by means of the setting of the standing plate 603, and maintenance staff can stand on the standing plate 603 when the standing plate 603 is in the horizontal state, so that the maintenance staff can stand on the standing plate 603 to maintain and replace the driving motor 1, the speed reducer 2, the rotating head 3 and the plug blades 4.
In a preferred embodiment, the outer edge of the vertical rod 503 is provided with a vertical groove 506, the fluted disc 507 is slidably connected with the vertical groove 506, the bottom of the fluted disc 507 is fixedly provided with a mounting cylinder 508, the outer wall of the mounting cylinder 508 is movably connected with a fixing plate 509, when the driving motor 1, the speed reducer 2, the rotating head 3 and the pushing vane 4 push sewage, the vertical rod 503 rotates to drive the fluted disc 507 to rotate, and when the driving motor 1, the speed reducer 2, the rotating head 3 and the pushing vane 4 need to be lifted, the vertical rod 503 can slide in the fluted disc 507, and meanwhile, the vertical rod 503 rotates to drive the fluted disc 507 to rotate.
In a preferred embodiment, the outer edge of the vertical rod 503 is fixedly sleeved with a connecting bearing 504, the connecting bearing 504 is mounted on a right-angle bracket 505, the right-angle bracket 505 is mounted on the driving motor 1, the right-angle bracket 505 is arranged to enable the driving motor 1 and the speed reducer 2 to fix the right-angle bracket 505 during mounting, the right-angle bracket 505 plays a role in positioning the connecting bearing 504, so that the connecting bearing 504 can be mounted on the right-angle bracket 505, and the connecting bearing 504 plays a role in positioning the vertical rod 503, so that the vertical rod 503 can only vertically rotate.
In a preferred embodiment, the outer edge of the connecting rod 512 is fixedly provided with a plurality of limit bars 513, the limit bars 513 are uniformly distributed on the connecting rod 512, the limit bars 513 are slidably connected with the rotating rod 511, the connecting rod 512 can stretch out and draw back in the rotating rod 511 through the arrangement of the limit bars 513, meanwhile, the rotating rod 511 can drive the connecting rod 512 to rotate when rotating, and the connecting gear 510 can be driven to move by the movement of the connecting rod 512, so that the connecting gear 510 can be separated from and meshed with the fluted disc 507.
In a preferred embodiment, the outer wall of the rotating rod 511 is movably sleeved with a limiting plate 515, the limiting plate 515 is fixedly assembled on the fixed plate 509, the limiting plate 515 plays a role in limiting the rotating rod 511 by means of the arrangement of the limiting plate 515, meanwhile, the rotating rod 511 can slide on the limiting plate 515, a ground support 522 is fixedly assembled on the top of the fixed plate 509, an engagement support 516 is fixedly assembled on the top of the ground support 522, the worm wheel 518 can be installed on the ground support 522 by means of the arrangement of the ground support 522, the fixed plate 509 can be installed on the ground support 522, the engagement support 516 plays a role in limiting the worm 514, and the worm 514 can be engaged with the worm wheel 518, so that the worm 514 can drive the worm wheel 518 to rotate when rotating, and the rationality of the device is improved.
In a preferred embodiment, the top of the limiting plate 515 is fixedly provided with an electric telescopic rod 517, the electric telescopic rod 517 is movably sleeved on the outer wall of the rotating rod 511, and by means of the arrangement of the electric telescopic rod 517, the power output shaft of the electric telescopic rod 517 can drive the rotating rod 511 and the connecting gear 510 to slide on the limiting plate 515 when being extended, at the moment, the connecting gear 510 is separated from the fluted disc 507, and when the power output shaft of the electric telescopic rod 517 is contracted, the power output rod of the electric telescopic rod 517 can drive the rotating rod 511 and the connecting gear 510 to slide on the limiting plate 515, so that the connecting gear 510 is meshed with the fluted disc 507.
In a preferred embodiment, the top of the connection bracket 520 is fixedly provided with a long column 521, the long column 521 is slidably connected with the ground bracket 522, and by using the arrangement of the long column 521, the long column 521 can play a role in positioning the connection bracket 520, so that the driving motor 1, the speed reducer 2, the rotating head 3 and the plug blades 4 can keep a vertical state with the screw rod 519 through the long column 521 when lifting, and the lifting stability of the driving motor 1, the speed reducer 2, the rotating head 3 and the plug blades 4 is improved.
In a preferred embodiment, the top of the long column 521 is fixedly equipped with a long plate 523, the bottom of the long plate 523 is fixedly equipped with a reset column 524, with the arrangement of the reset column 524, when the connection bracket 520 is descending, the long column 521 on the connection bracket 520 will also follow descending, when the reset column 524 on the long column 521 will contact with the rack 607, at this time the rack 607 can be pushed down, the outer edge of the connection bracket 520 is fixedly equipped with a contact piece 525, when the connection bracket 520 is ascending, at this time the contact piece 525 on the connection bracket 520 will also follow ascending, gradually the contact piece 525 contacts with the rack 607, so that the rack 607 is pushed up, so that the rack 607 moves up.
In a preferred embodiment, a first gear 604 is fixedly assembled on the outer edge of the rotating shaft 602, a second gear 605 is engaged on the outer edge of the first gear 604, a rack 607 is engaged on the outer edge of the second gear 605, a short rod 606 is movably sleeved on the inner wall of the second gear 605, the short rod 606 is fixedly assembled on the fixed support 601, when the rack 607 moves upwards, the rack 607 drives the second gear 605 to rotate anticlockwise, the second gear 605 rotates anticlockwise to drive the first gear 604 to rotate clockwise, so that the rotating shaft 602 rotates along with the first gear 604, the standing plate 603 can be changed into a horizontal state from a vertical state, and a maintenance person can stand on the standing plate 603.
In a preferred embodiment, the outer edge of the fixing support 601 is fixedly provided with a limit channel steel 609, the rack 607 is slidably connected with the limit channel steel 609, the limit channel steel 609 is arranged, the limit channel steel 609 can limit the rack 607, the rack 607 can slide in the limit channel steel 609 and simultaneously can be meshed with the gear II 605, the top and the bottom of the rack 607 are fixedly provided with a drop-off prevention piece 608, the rack 607 cannot be separated from the limit channel steel 609 when the rack 607 is lifted by the arrangement of the drop-off prevention piece 608, the rack 607 is always meshed with the gear II 605, and the stability of the device is improved.
In use, the speed reducer 2 is driven to rotate by the rotation of the power output shaft of the driving motor 1, at this time, the speed reducer 2 decelerates the driving motor 1, the power output shaft on the speed reducer 2 drives the rotating head 3 and the impeller blade 4 to rotate, the rotating head 3 rotates along with the large conical tooth 501 during rotation, the large conical tooth 501 rotates to drive the small conical tooth 502 to rotate, the small conical tooth 502 rotates to drive the vertical rod 503 to rotate, the vertical rod 503 rotates to drive the fluted disc 507 to rotate, the fluted disc 507 rotates to drive the connecting gear 510, the rotating rod 511 and the connecting rod 512 to rotate, at this time, the worm 514 rotates along with the connecting rod 512, the worm 514 rotates to drive the worm wheel 518 during rotation, the worm wheel 518 rotates to drive the screw 519 to rise, the screw 519 drives the connecting bracket 520 to rise during rising, when the connecting bracket 520 rises, the driving motor 1, the speed reducer 2, the rotating head 3 and the pushing vane 4 can be driven to rise, the contact piece 525 on the connecting bracket 520 is gradually contacted with the bottom of the rack 607, at the moment, the rack 607 moves upwards to drive the gear two 605 to rotate anticlockwise, the gear two 605 rotates anticlockwise to drive the gear one 604 to rotate clockwise, the rotating shaft 602 rotates along with the gear one 604, the standing plate 603 can be changed into a horizontal state from a vertical state, a maintainer can stand on the standing plate 603 to overhaul the driving motor 1, the speed reducer 2, the rotating head 3 and the pushing vane 4, when the rotating head 3 rotates in the opposite direction, the connecting bracket 520 moves downwards, at the moment, the reset post 524 on the long post 521 contacts with the rack 607, the rack 607 is pressed downwards through the reset post 524, the rack 607 moves downwards to drive the gear two 605 to rotate clockwise, the gear two 605 rotates clockwise to drive the gear one 604 to rotate anticlockwise, the rotating shaft 602 rotates along with the gear one 604, at this time, the standing plate 603 can be changed into a vertical state from a horizontal state, and then the power output rod of the electric telescopic rod 517 stretches out to drive the rotating rod 511 and the connecting gear 510 to move forwards, so that the rotating rod 511 is separated from the connecting gear 510, and at this time, the vertical rod 503 and the fluted disc 507 cannot drive the connecting gear 510 to rotate when rotating.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.