Self-cleaning water tank equipment for secondary water supply
Technical Field
The invention belongs to the technical field of secondary water supply, and particularly relates to a self-cleaning water tank device for secondary water supply.
Background
The secondary water supply is a form that a unit or an individual stores and pressurizes urban public water supply or self-built facility water supply and supplies the water to users or self-use through a pipeline, so that the secondary water supply is the only selection mode of high-rise water supply. The quality of secondary water supply, water pressure and water supply safety are directly related to the living safety of people, so that the water tank of the secondary water supply equipment needs to be cleaned and disinfected regularly, and problems still exist in the process of cleaning the water tank of the secondary water supply equipment:
1. the existing secondary water supply equipment water tank is generally required to be cleaned by workers, deposited scale is cleaned in a narrow space, and the cleaning effect is poor; the water tank equipment is easy to be secondary pollution caused by manual entering the water tank, and potential safety hazards exist for workers;
2. most of existing secondary water supply equipment capable of self-cleaning are provided with brush heads inside a water tank, after the inside of the tank body is cleaned for multiple times, scale deposited in the water tank is easy to be stained on the brush body, the brush body is polluted, the polluted brush body stays inside the water tank, and secondary pollution is easy to be caused;
3. the existing secondary water supply equipment capable of self-cleaning is characterized in that the brush head is arranged inside the water tank, after long-time water soaking is carried out, bristles are easy to fall off, cleaning operation cannot be completed effectively, and secondary pollution is caused by the fallen bristles.
4. The existing secondary water supply equipment capable of self-cleaning is difficult to disassemble the brush body parts, so that the maintenance workload of the brush body is huge.
Disclosure of Invention
The invention aims to provide a secondary water supply self-cleaning water tank device which is simple in structure and convenient to clean.
In order to achieve the above purpose, the present invention provides the following technical solutions: the self-cleaning water tank equipment for secondary water supply comprises a tank body, wherein a water inlet pipe, a water outlet pipe and an overflow pipe are arranged on the outer side of the tank body; the left side of the top plate of the box body is provided with a left window, and the rear side of the top plate of the box body is provided with a rear window; a left cover plate is arranged on the left window, and a rear cover plate is arranged on the rear window; the box body is fixedly provided with a support, the support is fixedly provided with a first motor, an output shaft of the first motor is vertically downward and is fixedly provided with a rotary table, the lower end of the rotary table is provided with a track frame, the inner plate of the track frame is provided with a first sliding rail, and the outer ring end of the first sliding rail is vertically downward; the first sliding rail is connected with a plurality of sliding block assemblies in a sliding manner, and a first driving assembly for driving the sliding block assemblies to move along the first sliding rail is fixedly arranged on the rail frame; the track frame is provided with a placing component, a cleaning component is arranged in the placing component, the sliding block component is connected with the cleaning component when sliding to the placing component along the first sliding rail towards the outer ring end direction, and the sliding block component is disconnected with the cleaning component when sliding to the placing component along the first sliding rail towards the inner ring end direction; a second sliding rail and a third sliding rail are arranged in the box body, one end of the second sliding rail extends into the left window, and one end of the third sliding rail extends into the rear window; when the turntable rotates to a first position, the outer ring end of the first sliding rail is positioned right above the second sliding rail; when the turntable rotates to the second position, the outer ring end of the first sliding rail is positioned right above the third sliding rail.
Further, the placement component comprises a bottom plate, the bottom plate is fixedly arranged at the lower end of the track frame, a vertical block extending vertically upwards is arranged on the bottom plate, a vertical sliding groove is arranged in the vertical block, a screw rod positioned in the vertical sliding groove is rotationally connected in the bottom plate, an inclined pressing block is fixedly arranged at the upper end of the vertical sliding groove, a moving block in threaded connection with the screw rod is slidingly connected in the vertical sliding groove along the vertical direction, and a moving plate is arranged on the moving block; the bottom plate is equipped with the diaphragm under the movable plate, be equipped with a plurality of vertical upward extension's surrounding rod on the diaphragm, clean subassembly stacks on the movable plate and is located a plurality of surrounding rods, and the drive movable block moves along vertical spout when the lead screw rotates.
Further, the second motor is fixedly arranged on the bottom plate, the first belt wheel is fixedly arranged on an output shaft of the second motor, the second belt wheel is fixedly arranged at the end part of the screw rod extending out of the bottom plate, and a first transmission belt is arranged between the first belt wheel and the second belt wheel.
Further, the cleaning assembly comprises a cleaning rod, a notch is formed in the middle of the cleaning rod, and cleaning bristles are arranged on the outer side of the cleaning rod; the cleaning device comprises a cleaning rod, a cleaning rod and a cleaning device, wherein first sliding grooves are symmetrically arranged on two sides of an inner notch of the cleaning rod, the first sliding grooves are arranged along the depth direction of the notch, second sliding grooves are symmetrically arranged on two sides of the inner notch of the cleaning rod, and the second sliding grooves are perpendicular to and communicated with the first sliding grooves; the notch is connected with a first sliding block in a sliding manner, two ends of the first sliding block are respectively positioned in two first sliding grooves, second sliding blocks extending into a second sliding groove are fixedly arranged at two ends of the first sliding block, a third sliding block is connected in the second sliding groove in a sliding manner, a square hole for the second sliding block to penetrate out is formed in the third sliding block, and a first spring for forcing the third sliding block to extend towards the notch is arranged in the second sliding groove; a first inclined plane is arranged in the square hole, and a second inclined plane matched with the first inclined plane is arranged on the second sliding block; when the second sliding block moves upwards, the third sliding block stretches into the notch under the action of the first spring, and when the second sliding block moves downwards, the third sliding block retracts into the second sliding groove under the action of the second inclined plane and the first inclined plane to compress the first spring; the first sliding block is provided with an inclined surface sliding block positioned in the notch, the bottom of the notch is provided with a second spring for forcing the inclined surface sliding block to move upwards, and the inclined surface sliding block is provided with a lock column extending upwards; the cleaning device is characterized in that a third sliding groove communicated with the first sliding groove is formed in the cleaning rod, a locking groove is formed in the side face, opposite to the third sliding groove, of the second sliding block, a locking block and a third spring are connected in a sliding mode in the third sliding groove, the third spring is used for forcing the locking block to extend into the locking groove, a push rod extending out of the cleaning rod is arranged on the locking block, and when the sliding block assembly is connected with the cleaning rod, the push rod is pushed to drive the locking block to be separated from the locking groove.
Further, the sliding block assembly comprises a sliding block body, four corners of the upper end of the sliding block body are provided with convex columns extending upwards, each convex column is provided with a convex block which is connected to the first sliding rail, the second sliding rail or the third sliding rail in a sliding way, a top plate is connected between the four convex columns in a sliding way, and a fourth spring which is used for forcing the top plate to be pressed on the first sliding rail, the second sliding rail or the third sliding rail is arranged between the sliding block body and the top plate; the two sides of the sliding block body are symmetrically provided with first positioning grooves for the third sliding block to extend in, and the lower end of the sliding block body is symmetrically provided with second positioning grooves for the lock column to extend in; when the cleaning rod is connected with the slider body, the slider body is positioned in the notch, the third slider stretches into the first positioning groove, and the lock column stretches into the second positioning groove; one end face of the sliding block body is provided with a baffle plate, and the baffle plate is used for pushing the locking block to compress the third spring through the ejector rod when the sliding block body moves.
Further, both ends of the sliding block body are provided with hinging blocks; the hinge blocks are arranged to facilitate the hinge connection of two adjacent slide block bodies.
Further, the first driving assembly comprises a third motor, the third motor is fixedly arranged on the track frame, a first gear is fixedly arranged on an output shaft of the third motor, a first rotating shaft is rotatably connected to the track frame, a second gear is fixedly arranged at the end part of the first rotating shaft, and a second transmission belt is arranged between the output shaft of the third motor and the first rotating shaft; racks meshed with the first gear or the second gear are fixedly arranged between the two convex columns on one side of each sliding block body.
Advantageous effects
Compared with the prior art, the technical scheme of the invention has the following advantages:
1. the box body provided with the first sliding rail, the second sliding rail and the third sliding rail is used, the sliding block assembly is utilized to drive the cleaning assembly to move on the second sliding rail or the third sliding rail in the box body, the box body is cleaned in all directions, and various potential safety hazards caused by manual entry into the large box body are avoided;
2. by using the sliding block assembly, when the box body needs to be cleaned, the sliding block assembly drives the cleaning assembly to enter the box body for cleaning, and the cleaning assembly is positioned outside the box body when the cleaning work is not performed, so that secondary pollution of the cleaning assembly to water in the box body is avoided;
3. through the cleaning component with the modularized structure, the disassembly, maintenance, replacement and installation of the cleaning component are more convenient, and various potential safety hazards caused by aging of the cleaning component can be effectively prevented.
Drawings
FIG. 1 is a three-dimensional view of the present invention;
FIG. 2 is a top view of the present invention;
FIG. 3 is a cross-sectional view taken along the direction A-A in FIG. 2 in accordance with the present invention;
FIG. 4 is an enlarged view of a portion of the invention at I in FIG. 3;
FIG. 5 is a three-dimensional view of the cleaning assembly and the slider assembly of the present invention in a locked position;
FIG. 6 is a top view of the cleaning assembly and slider assembly of the present invention in a locked condition;
FIG. 7 is a cross-sectional view taken along the direction B-B in FIG. 6 in accordance with the present invention;
FIG. 8 is a three-dimensional view of the cleaning assembly of the present invention when internally self-locking;
FIG. 9 is a three-dimensional view of the internal mechanism of the cleaning assembly of the present invention when the interior of the cleaning assembly is self-locking;
FIG. 10 is a left side view of the internal mechanism of the cleaning assembly of the present invention when the interior of the cleaning assembly is self-locking;
FIG. 11 is a cross-sectional view taken along the direction C-C in FIG. 10 in accordance with the present invention;
FIG. 12 is a three-dimensional view of a slider assembly mating track of the present invention;
FIG. 13 is a three-dimensional view of the interconnection between slider assemblies of the present invention;
FIG. 14 is a three-dimensional view of a slider assembly drive of the present invention;
FIG. 15 is a three-dimensional view of a placement module of the present invention;
FIG. 16 is a top view of the placement module of the present invention;
FIG. 17 is a cross-sectional view taken along the direction F-F in FIG. 16 in accordance with the present invention;
FIG. 18 is a three-dimensional view of the case of the present invention;
FIG. 19 is a top view of the case of the present invention;
FIG. 20 is a cross-sectional view taken along the direction E-E in FIG. 19 in accordance with the present invention;
fig. 21 is a sectional view in the direction D-D of fig. 19 in accordance with the present invention.
Detailed Description
Referring to fig. 1-21, a self-cleaning water tank device for secondary water supply comprises a tank body 7, wherein a water inlet pipe 71, a water outlet pipe 72 and an overflow pipe 73 are arranged on the outer side of the tank body 7; a left window 7a1 is arranged on the left side of the top plate of the box body 7, and a rear window 7b1 is arranged on the rear side of the top plate; a left cover plate 7a is arranged on the left window 7a1, and a rear cover plate 7b is arranged on the rear window 7b1; the box body 7 is fixedly provided with a bracket 711, the bracket 711 is fixedly provided with a first motor 12, an output shaft of the first motor 12 is vertically downward and is fixedly provided with a rotary table 15, the lower end of the rotary table 15 is provided with a track frame 11, the inner disc of the track frame 11 is provided with a first slide rail 61, and the outer ring end of the first slide rail 61 is vertically downward; the first sliding rail 61 is slidably connected with a plurality of sliding block assemblies which are sequentially hinged, and the track frame 11 is fixedly provided with a first driving assembly for driving the sliding block assemblies to move along the first sliding rail 61; the track frame 11 is provided with a placing component, a cleaning component is arranged in the placing component, the sliding block component is connected with the cleaning component when sliding to the placing component along the direction of the outer circle end of the first sliding rail 61, and the sliding block component is disconnected with the cleaning component when sliding to the placing component along the direction of the inner circle end of the first sliding rail 61; a second sliding rail 76 and a third sliding rail 77 are arranged in the box body 7, one end of the second sliding rail 76 extends into the left window 7a1, and one end of the third sliding rail 77 extends into the rear window 7b1; when the turntable 15 rotates to the first position, the outer ring end of the first sliding rail 61 is positioned right above the second sliding rail 76; when the turntable 15 rotates to the second position, the outer ring end of the first slide rail 61 is located directly above the third slide rail 77.
The placement component comprises a bottom plate 311, the bottom plate 311 is fixedly arranged at the lower end of the track frame 11, a vertical block 31 extending vertically upwards is arranged on the bottom plate 311, a vertical chute 31a is arranged in the vertical block 31, a screw rod 310 positioned in the vertical chute 31a is rotationally connected with the bottom plate 311, an inclined pressing block 32 is fixedly arranged at the upper end of the vertical chute 31a, a moving block 34a in threaded connection with the screw rod 310 is slidingly connected in the vertical chute 31a along the vertical direction, and a moving plate 34 is arranged on the moving block 34 a; the bottom plate 311 is provided with a transverse plate 35 right below the moving plate 34, the transverse plate 35 is provided with a plurality of surrounding rods 35a extending vertically upwards, the cleaning assembly is stacked on the moving plate 34 and positioned in the plurality of surrounding rods 35a, and the screw rod 310 drives the moving block 34a to move along the vertical sliding groove 31a when rotating. The second motor 39 is fixedly arranged on the bottom plate 311, a first belt pulley 38 is fixedly arranged on an output shaft of the second motor 39, a second belt pulley 36 is fixedly arranged at the end part of the screw rod 310 extending out of the bottom plate 311, and a first transmission belt 37 is arranged between the first belt pulley 38 and the second belt pulley 36.
The cleaning assembly comprises a cleaning rod 51, a notch 51a is formed in the middle of the cleaning rod 51, and cleaning bristles 52 are arranged on the outer side of the cleaning rod 51; the cleaning rod 51 is internally provided with first sliding grooves 51b symmetrically on two sides of a notch 51a, the first sliding grooves 51b are arranged along the depth direction of the notch 51a, the cleaning rod 51 is internally provided with second sliding grooves 51c symmetrically on two sides of the notch 51a, and the second sliding grooves 51c are perpendicular to and communicated with the first sliding grooves 51 b; the notch 51a is slidably connected with a first sliding block 53a, two ends of the first sliding block 53a are respectively located in two first sliding grooves 51b and are fixedly provided with a second sliding block 55 extending into a second sliding groove 51c, the second sliding groove 51c is slidably connected with a third sliding block 56, the third sliding block 56 is internally provided with a square hole 56a for the second sliding block 55 to penetrate out, and the second sliding groove 51c is internally provided with a first spring 510 for forcing the third sliding block 56 to extend towards the notch 51 a; a first inclined surface 56b is arranged in the square hole 56a, and a second inclined surface 55a matched with the first inclined surface 56b is arranged on the second sliding block 55; when the second slider 55 moves upward, the third slider 56 is extended into the notch 51a by the first spring 510, and when the second slider 55 moves downward, the third slider 56 is retracted into the second chute 51c by the second inclined surface 55a and the first inclined surface 56b to compress the first spring 510; the first sliding block 53a is provided with a bevel sliding block 53 positioned in the notch 51a, the bottom of the notch 51a is provided with a second spring 54 for forcing the bevel sliding block 53 to move upwards, and the bevel sliding block 53 is provided with a lock column 531 extending upwards; the cleaning rod 51 is internally provided with a third chute 51d communicated with the first chute 51b, the second sliding block 55 is provided with a locking groove 551 on the side surface opposite to the third chute 51d, the third chute 51d is slidably connected with a locking block 59, and a third spring 511 for forcing the locking block 59 to extend into the locking groove 551, the locking block 59 is provided with a push rod 58 extending out of the cleaning rod 51, and when the sliding block assembly is connected with the cleaning rod 51, the push rod 58 is pushed to drive the locking block 59 to be separated from the locking groove 551.
The sliding block assembly comprises a sliding block body 41, wherein four corners of the upper end of the sliding block body 41 are provided with convex columns 41a extending upwards, each convex column 41a is provided with a convex block 41b which is connected with a first sliding rail 61, a second sliding rail 76 or a third sliding rail 77 in a sliding way, a top plate 41c is connected between the four convex columns 41a in a sliding way, and a fourth spring 41d which is used for forcing the top plate 41c to be pressed on the first sliding rail 61, the second sliding rail 76 or the third sliding rail 77 is arranged between the sliding block body 41 and the top plate 41 c; the two sides of the sliding block body 41 are symmetrically provided with a first positioning groove 46 for the third sliding block 56 to extend in, and the lower end of the sliding block body 41 is symmetrically provided with a second positioning groove 47 for the lock column 531 to extend in; when the cleaning rod 51 is connected with the slider body 41, the slider body 41 is positioned in the notch 51a and the third slider 56 stretches into the first positioning groove 46, and the lock column 531 stretches into the second positioning groove 47; one end surface of the slider body 41 is provided with a baffle plate 48, and the baffle plate 48 is used for pushing the locking block 59 to compress the third spring 511 through the ejector rod 58 when the slider body 41 moves. Hinge blocks 49 are arranged at two ends of the sliding block body 41; the provision of the hinge blocks 49 can facilitate the hinge of two adjacent slider bodies 41. The first driving assembly comprises a third motor 21, the third motor 21 is fixedly arranged on the track frame 11, a first gear 22 is fixedly arranged on an output shaft of the third motor 21, a first rotating shaft 241 is rotatably connected to the track frame 11, a second gear 24 is fixedly arranged at the end part of the first rotating shaft 241, and a second transmission belt 23 is arranged between the output shaft of the third motor 21 and the first rotating shaft 241; a rack 411 engaged with the first gear 22 or the second gear 24 is fixedly provided between the two convex columns 41a on one side of each slider body 41.
In this embodiment, the upper portion of the case 7 is provided with a left cover plate 7a and a rear cover plate 7b, and when the case 7 is in normal operation and cleaning is not required, the left cover plate 7a and the rear cover plate 7b are respectively covered on the left window 7a1 and the rear window 7b1. When the case 7 needs to be cleaned, the left cover 7a and the rear cover 7b are taken out from the upper portion of the case 7, exposing the left window 7a1 and the rear window 7b1, respectively.
In this embodiment, the secondary water supply self-cleaning water tank device comprises the following steps when in operation:
s1, starting a second motor 39 to drive a first belt pulley 38 to rotate, enabling a screw rod 310 to rotate in a follow mode due to the fact that the first belt pulley 38 and a second belt pulley 36 are matched through a first transmission belt 37, and controlling a moving plate 34 to descend to the lowest end due to the fact that the moving plate 34 is in threaded connection with the screw rod 310 through a moving block 34 a; the modular cleaning assemblies are stacked in sequence on the moving plate 34 and inside the surrounding rods 35 a; starting the second motor 39 again to drive the moving plate 34 to ascend until the inclined slide block 53 stops touching the inclined press block 32, starting the first motor 12 to drive the turntable 15 to rotate, enabling the outer ring end of the first slide rail 61 to face the upper end of the second slide rail 76, enabling the first slide rail 61 and the second slide rail 76 to be matched, and completing preparation work;
s2, controlling the third motor 21 to start, enabling the first gear 22 and the second gear 24 to synchronously rotate through the second transmission belt 23, enabling the first gear 22 and the second gear 24 to be meshed with a rack 411 on the sliding block body 41, and enabling the sliding block bodies 41 to be hinged together in sequence through a hinge block 49 (as shown in FIG. 13), wherein the rotation of the first gear 22 and the second gear 24 can drive a chain structure formed by a plurality of sliding block bodies 41 to integrally move; as shown in fig. 3, when the slide body 41 moves from right to left, the baffle 48 of the slide body 41 overcomes the third spring 511 to push the ejector rod 58 in the cleaning assembly, so that the lock plate is withdrawn from the lock groove 551, the inclined slide 53 is fixedly connected with the second slide 55 through the first slide 53a, the second slide 55 is pushed to rise under the action of the second spring 54, the third slide 56 is ejected under the action of the first spring 510 and stretches into the first positioning groove 46, and meanwhile, the lock column 531 on the inclined slide 53 stretches into the second positioning groove 47 to be buckled in the second positioning groove 47, so that the cleaning assembly is locked with the slide body 41, when one slide body 41 is locked with one cleaning assembly, the second motor 39 starts to drive the moving plate 34 to rise, so that the next cleaning assembly is driven to rise to touch the inclined press block 32, the next slide body 41 is locked and matched with the inclined press block 32, and all the cleaning assemblies can be locked with the slide body 41 by repeating the above actions; finishing the loading of the cleaning component;
s3, after all the cleaning components are mounted on the chain structure of the slider body 41, the third motor 21 continues to rotate, drives the chain structure of the slider body 41 to move onto the second slide rail 76 from the first slide rail 61, drives the cleaning components to enter the track type box 7, and simultaneously drives the cleaning bristles 52 on the cleaning rod 51 to brush three surfaces in the box 7 where the second slide rail 76 is located when moving along the second slide rail 76, so as to complete cleaning work.
S4, after the cleaning of the three surfaces of the second sliding rail 76 is finished, the chain structure of the sliding block body 41 is driven by the third motor 21 to be recovered, the cleaning rod 51 returns along with the sliding block body 41, as shown in FIG. 4, the inclined surface sliding block 53 overcomes the second spring 54 to move downwards under the action of the inclined surface of the inclined pressing block 32, so that the lock post 531 exits the second positioning groove 47, meanwhile, the inclined surface sliding block 53 pulls the second sliding block 55 to move downwards, the second inclined surface 55a on the second sliding block 55 interacts with the first inclined surface 56b on the third sliding block 56 to push the third sliding block 56 to overcome the first spring 510 to exit the first positioning groove 46, the locking plate returns into the locking groove 551 under the action of the third spring 511, the cleaning rod 51 is unlocked and separated from the sliding block body 41, and the second motor 39 drives the moving plate 34 to descend after each time when one cleaning rod 51 is separated from the sliding block body 41, so that the cleaning assembly can be completely recovered to the transverse plate 35 to complete recovery.
S5, after the cleaning assembly is recovered, starting the first motor 12 to drive the turntable 15 to rotate so that the outer ring end of the first sliding rail 61 is opposite to the upper end of the third sliding rail 77, and the first sliding rail 61 is matched with the third sliding rail 77; step S2 is executed again, the cleaning components are all installed on the chain structure of the sliding block body 41, the third motor 21 continues to rotate, the chain structure of the sliding block body 41 is driven to move to the third sliding rail 77 from the first sliding rail 61, the cleaning components are driven to enter the box 7, the cleaning components are driven to move along the second sliding rail 76, meanwhile, the cleaning bristles 52 on the cleaning components are driven to brush three surfaces of the box 7 where the third sliding rail 77 is located, cleaning work is completed, step S4 is executed again to recycle the cleaning components after cleaning is completed, and overall cleaning of the inside of the box 7 is completed.
The foregoing is merely a preferred embodiment of the present invention, and it should be noted that it will be apparent to those skilled in the art that several modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the scope of the invention.