Totally-enclosed micro-filter
Technical Field
The utility model relates to the technical field of filtering equipment, in particular to a totally-enclosed micro-filter.
Background
The micro-filter, also called a rotary drum type grid, is a purifying device which is fixed on rotary drum type filtering equipment by adopting a micro-pore screen of 80-200 meshes/square inch and realizes solid-liquid separation by intercepting solid particles in sewage.
When operating personnel need carry out solid-liquid separation to sewage, will use the microfilter this moment, the microfilter on the market at present is as a filtration equipment who is used for sewage treatment front end, though can isolate the solid pollutant in the sewage through the screening effect of physics, but after the microfilter operates for a long time, the surface of its inside cylinder screen cloth can be stored up a large amount of solid particles, present microfilter is even all provided with the high-pressure water pipe and continuously washes the cylinder screen cloth, but still have some solid particles can block in the mesh of cylinder screen cloth, the mesh of cylinder screen cloth will be stopped up in the past, and then will influence the filter efficiency and the filter effect of microfilter to sewage, and the inside cylinder of present microfilter always with fixed connection when the screen cloth, always need change the whole cylinder screen cloth when operating personnel need change the screen cloth, this has just caused the waste of certain degree, and increased the use cost of microfilter, the daily use of operating personnel has brought inconvenience, consequently, need improve it.
Disclosure of utility model
In order to overcome the defects of the prior art, the utility model provides a totally-enclosed micro-filter, which has the advantage of being capable of conveniently replacing a filter screen.
In order to achieve the purpose, the utility model provides the following technical scheme that the totally-enclosed micro-filter comprises:
The micro-filtration device comprises a base, wherein a micro-filtration box is fixedly arranged at the top end of the base, a water outlet is fixedly sleeved in the inner part of the bottom end of the micro-filtration box, a round block is fixedly arranged at the top end of the micro-filtration box, a water inlet pipe is fixedly sleeved in the inner part of the back surface of the micro-filtration box, a sewage drain pipe is fixedly arranged at the front end of the water inlet pipe, a sewage drain groove is fixedly arranged at the top end of the sewage drain pipe, round blocks are fixedly sleeved on the outer surfaces of the sewage drain pipe and the water inlet pipe, a round plate is movably sleeved in the round blocks, a fixing frame is fixedly arranged on the outer surface of the round plate, and a filter screen is movably sleeved on the outer surface of the fixing frame;
The motion mechanism is arranged on the front surface of the micro-filtration box;
The motion mechanism comprises an arc block, the back of the arc block is fixedly connected with the front of the micro-filtration tank, a first toothed ring is movably connected to the outer surface of the arc block, a handle is fixedly arranged on the outer surface of the first toothed ring, a first gear is connected to the inner portion of the first toothed ring in a meshed mode, a round shaft is movably sleeved in the inner portion of the first gear, the back of the round shaft is fixedly connected with the front of the micro-filtration tank, a baffle rod and a baffle block are movably sleeved on the outer surface of the round shaft respectively, the baffle rod is fixedly connected with the first gear and the baffle block respectively, a motion plate is movably connected to the outer surface of the baffle rod and the outer surface of the baffle block, the outer surface of the back of the motion plate is movably sleeved with the inner portion of the micro-filtration tank, a motion frame is fixedly arranged on the back of the motion plate and is movably sleeved on the outer surface of the filter screen.
As a preferable technical scheme of the utility model, a square block is fixedly arranged at the top end of the front surface of the micro-filtration tank, a vertical block is movably connected in the square block, a spring is fixedly arranged at the top end of the vertical block, the top end of the spring is fixedly connected with the inside of the square block, a fixed block is movably connected at the bottom end of the vertical block, and the bottom end of the fixed block is fixedly connected with the outer surface of the first toothed ring.
As a preferable technical scheme of the utility model, a driving motor is fixedly arranged on the back of the micro-filtration tank, the other end of an output shaft of the driving motor is fixedly sleeved with a rotating shaft, the other end of the rotating shaft is fixedly sleeved with a driving gear, the outer surface of the driving gear is in meshed connection with a second toothed ring, and the front surface of the second toothed ring is fixedly connected with the outer surface of a circular plate.
As a preferable technical scheme of the utility model, the inner part of the right side of the top end of the front side of the micro-filtration tank is fixedly sleeved with a water pipe, and the outer surface of the water pipe positioned in the micro-filtration tank is fixedly sleeved with a spray head.
As a preferable technical scheme of the utility model, a fixed plate is fixedly arranged at the top end of the left side of the micro-filtration tank, a power motor is fixedly arranged at the left side of the fixed plate, and a screw rod is fixedly sleeved at the other end of an output shaft of the power motor.
As a preferable technical scheme of the utility model, the outer surface thread of the screw rod is sheathed with a movable rod, the bottom end of the movable rod is movably connected with the top end of the micro-filtration tank, the other end of the movable rod is fixedly provided with a rack, the inside of the rack is movably connected with a supporting block, and the bottom end of the supporting block is fixedly connected with the top end of the circular block.
As a preferable technical scheme of the utility model, the bottom end of the rack is connected with a second gear in a meshed manner, the outer surface of the second gear is movably connected with the inside of the circular block, the inside of the second gear is fixedly sleeved with a long shaft, both ends of the long shaft are movably connected with the inside of the circular block, the outer surface of the long shaft is fixedly sleeved with a top cover, and the outer surface of the top cover is movably connected with the inside of the top end of the micro-filtration box.
Compared with the prior art, the utility model has the following beneficial effects:
1. According to the utility model, the first toothed ring, the first gears, the baffle rods and the baffle blocks are arranged, and as the inner part of the first toothed ring is meshed with the three first gears, when the first toothed ring rotates among the three arc-shaped blocks, the three first gears drive the three baffle rods and the three baffle blocks to rotate around the three circular shafts, and the three baffle rods and the three baffle blocks unlock the moving plate in rotation, so that the moving plate can move forwards and backwards along the outer surface of the sewage pipe, and when the moving plate drives the moving frame to move forwards to the outside of the micro-filtration box, the moving frame releases the fixation of the filter screen, so that the filter screen can be conveniently replaced by operators.
2. According to the utility model, the screw rod, the movable rod, the racks and the second gears are arranged, and the screw rod is in threaded sleeve connection with the movable rod, when the power motor operates, the screw rod drives the movable rod to move leftwards along the top end of the micro-filtration tank in rotation, and the two racks move leftwards under the drive of the movable rod.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic diagram of a back view structure of the present utility model;
FIG. 3 is a schematic cross-sectional view of the present utility model;
FIG. 4 is a schematic cross-sectional view of a micro-filtration tank of the present utility model;
FIG. 5 is a schematic cross-sectional view of a drive motor according to the present utility model;
FIG. 6 is a schematic cross-sectional view of a spring of the present utility model.
In the figure, 1, a base, 2, a micro-filtration tank, 3, a blow-off pipe, 4, a water inlet pipe, 5, a round block, 6, a round plate, 7, a fixed frame, 8, a filter screen, 9, an arc-shaped block, 10, a first toothed ring, 11, a first gear, 12, a round shaft, 13, a baffle rod, 14, a moving plate, 15, a stop block, 16, a moving frame, 17, a handle, 18, a fixed block, 19, a square block, 20, a vertical block, 21, a spring, 22, a driving motor, 23, a rotating shaft, 24, a driving gear, 25, a second toothed ring, 26, a water delivery pipe, 27, a spray head, 28, a water outlet, 29, a round block, 30, a fixed plate, 31, a power motor, 32, a screw, 33, a movable rod, 34, a rack, 35, a supporting block, 36, a second gear, 37, a long shaft, 38, a top cover, 39 and a blow-off groove are arranged.
Detailed Description
The following description of the embodiments of the present utility model 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 utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
As shown in fig. 1 to 6, the present utility model provides a totally enclosed micro filter, comprising:
The micro-filtration device comprises a base 1, wherein a micro-filtration box 2 is fixedly arranged at the top end of the base 1, a water outlet 28 is fixedly sleeved in the interior of the bottom end of the micro-filtration box 2, a round block 29 is fixedly arranged at the top end of the micro-filtration box 2, a water inlet pipe 4 is fixedly sleeved in the interior of the back surface of the micro-filtration box 2, a sewage drain pipe 3 is fixedly arranged at the front end of the water inlet pipe 4, a sewage drain groove 39 is fixedly arranged at the top end of the sewage drain pipe 3, round blocks 5 are fixedly sleeved on the outer surfaces of the sewage drain pipe 3 and the water inlet pipe 4, a round plate 6 is movably sleeved in the round blocks 5, a fixed frame 7 is fixedly arranged on the outer surface of the round plate 6, and a filter screen 8 is movably sleeved on the outer surface of the fixed frame 7;
the motion mechanism is arranged on the front surface of the micro-filtration tank 2;
The motion mechanism comprises an arc block 9, the back of the arc block 9 is fixedly connected with the front of the micro-filtration tank 2, the outer surface of the arc block 9 is movably connected with a first toothed ring 10, the outer surface of the first toothed ring 10 is fixedly provided with a handle 17, the inside of the first toothed ring 10 is connected with a first gear 11 in a meshed manner, a round shaft 12 is movably sleeved in the first gear 11, the back of the round shaft 12 is fixedly connected with the front of the micro-filtration tank 2, a baffle rod 13 and a baffle block 15 are movably sleeved on the outer surface of the round shaft 12 respectively, the baffle rod 13 is fixedly connected with the first gear 11 and the baffle block 15 respectively, a motion plate 14 is movably connected with the outer surface of the back of the motion plate 14, the inner side of the micro-filtration tank 2 is movably sleeved with the inner side of the front of the micro-filtration tank 2, the back of the motion plate 14 is movably connected with the outer surface of a circular plate 6, a motion frame 16 is fixedly arranged on the back of the motion plate 14, and the inner side of the motion frame 16 is movably sleeved with the outer surface of the filter screen 8.
Due to the design of the handle 17, an operator can drive the first toothed ring 10 to rotate between the three arc-shaped blocks 9 through the handle 17, and because the inside of the first toothed ring 10 is meshed with the three first gears 11, when the three first toothed rings 10 rotate, the three first gears 11 respectively drive the three baffle rods 13 and the three circular shafts 12 of the three baffle blocks 15 to rotate as axes, then the three baffle rods 13 and the three baffle blocks 15 unlock the moving plate 14 in rotation, at the moment, the operator drives the moving frame 16 to move by pulling the moving plate 14, and when the moving frame 16 moves to the outside of the micro-filtration box 2, the moving frame 16 releases the fixing effect on the filter screen 8.
Wherein, square piece 19 is fixed on the positive top of micro-filtration case 2, and square piece 19's inside swing joint has perpendicular piece 20, and perpendicular piece 20's top fixed mounting has spring 21, and the inside fixed connection of spring 21 and square piece 19, perpendicular piece 20's bottom swing joint have fixed block 18, and fixed block 18's bottom and the surface fixed connection of first ring gear 10.
When the bottom end of the vertical block 20 contacts with the fixed block 18, the vertical block 20 locks the rotation of the whole first toothed ring 10 through the fixed block 18, when an operator drives the vertical block 20 to move upwards along the inside of the square block 19, the spring 21 is in a compressed state, and due to the design of the spring 21, a good reset effect is achieved on the movement of the vertical block 20, meanwhile, the bottom end of the vertical block 20 is released from contact with the fixed block 18 in the upward movement, and the vertical block 20 is released from the locking effect on the first toothed ring 10.
Wherein, the back fixed mounting of micro-filtration case 2 has driving motor 22, and driving motor 22 output shaft's the other end fixed sleeve has rotation axis 23, and rotation axis 23's the other end fixed sleeve has drive gear 24, and drive gear 24's surface meshing is connected with second ring gear 25, and the front of second ring gear 25 is connected with the surface fixed of plectane 6.
When the driving motor 22 is operated, the rotation shaft 23 drives the driving gear 24 to rotate, and the driving gear 24 is meshed with the second toothed ring 25, so that the second toothed ring 25 is driven by the driving gear 24 to rotate, and then the second toothed ring 25 drives the circular plate 6 to rotate integrally.
Wherein, the inside on the right side of the front top of the micro-filtration tank 2 is fixedly sleeved with a water pipe 26, and the outer surface of the water pipe 26 positioned in the micro-filtration tank 2 is fixedly sleeved with a spray head 27.
When the spray head 27 sprays water to the outer surface of the filter screen 8, solid particles on the inner surface of the filter screen 8 will fall into the inside of the drain tank 39 under the impact of water flow, and then these sewage flows into the inside of the drain pipe 3 under the guidance of the drain tank 39, and then is discharged to the outside of the micro filtration tank 2 by the drain pipe 3.
Wherein, the top fixed mounting in micro-filtration case 2 left side has fixed plate 30, and fixed mounting in the left side of fixed plate 30 has motor 31, and screw rod 32 has been cup jointed to motor 31 output shaft's the other end fixedly.
When the power motor 31 is operated, the screw 32 will rotate at this time.
Wherein, the surface screw thread of screw rod 32 has cup jointed movable rod 33, and the bottom and the top swing joint of micro-filtration case 2 of movable rod 33, and the other end fixed mounting of movable rod 33 has rack 34, and the inside swing joint of rack 34 has supporting shoe 35, and the bottom and the top fixed connection of circular piece 29 of supporting shoe 35.
Because the outer surface of the screw rod 32 is in threaded connection with the inner part of the movable rod 33, when the screw rod 32 rotates, the movable rod 33 is driven to move leftwards along the top end of the micro-filtration tank 2, and then the movable rod 33 simultaneously drives the two driving gears 24 to move leftwards, and due to the design of the two supporting blocks 35, the movement of the two racks 34 is more stable.
The bottom end of the rack 34 is meshed with a second gear 36, the outer surface of the second gear 36 is movably connected with the inside of the circular block 29, a long shaft 37 is fixedly sleeved in the second gear 36, two ends of the long shaft 37 are movably connected with the inside of the circular block 29, a top cover 38 is fixedly sleeved on the outer surface of the long shaft 37, and the outer surface of the top cover 38 is movably connected with the inside of the top end of the micro-filtration tank 2.
Because rack 34 and second gear 36 meshing are connected, will drive two second gears 36 and rotate when rack 34 moves, and two second gears 36 will drive major axis 37 and rotate with the activity cup joint department of two circular pieces 29 as the axle center immediately, and top cap 38 will rotate under the drive of major axis 37 this moment, and then the top of micro-filtration case 2 will become the open state in the rotation of top cap 38 to can make things convenient for the operating personnel to overhaul micro-filtration case 2 inside.
The working principle and the using flow of the utility model are as follows:
When the operator needs to replace the filter screen 8, the operator pulls up the vertical block 20 at this time, the vertical block 20 moves upwards along the inside of the square block 19, the spring 21 is in a compressed state in the process, meanwhile, the bottom end of the vertical block 20 is released from being contacted with the fixed block 18 in the upward movement, the vertical block 20 is used for releasing the locking action on the fixed block 18, the whole first toothed ring 10 can move, then the operator drives the first toothed ring 10 to move through pulling the handle 17, the first toothed ring 10 can only rotate along the inside of the three arc blocks 9 due to the design of the three arc blocks 9, the inside of the first toothed ring 10 is meshed with the three first gears 11, the three first gears 11 are respectively driven to rotate by taking the three circular shafts 12 as axes when the first toothed ring 10 rotates, at this time, the three baffle rods 13 and the three baffle blocks 15 are driven by the three first gears 11 to rotate, then the three rods 13 and the three baffle blocks 15 are driven by the three first gears 11 to move, the filter screen frame 16 is driven by the three baffle rods 13 and the three baffle blocks 15 to move, at this time, the filter screen frame 16 is released from being moved forward, the whole filter screen frame 16 is moved, and the filter screen frame 16 is conveniently moved, and the frame 16 is moved outwards when the whole frame 16 is pulled to move, the frame 16 is released, and the whole frame 16 is moved.
When the micro-filtration machine breaks down, operating personnel start power motor (31) this moment, screw rod (32) will rotate, because the surface of screw rod (32) is cup jointed with movable rod (33) internal thread, will drive movable rod (33) and move when screw rod (32) are rotated, because the bottom of movable rod (33) and the top swing joint of micro-filtration case (2) this moment, movable rod (33) will drive two racks (34) and move left, because the bottom of rack (34) is connected with the surface meshing of second gear (36), will drive major axis (37) through two second gears (36) and rotate when rack (34) moves left, major axis (37) will use the movable department of cup jointing with circular piece (29) as the axle center and drive top cap (38) and rotate this moment, top cap (38) will make micro-filtration case (2) top become the open-phase in the rotation, thereby the function of making things convenient for operating personnel to overhaul micro-filtration case (2) inside has been realized.
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 utility model 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 utility model, the scope of which is defined in the appended claims and their equivalents.