CN115007583A

CN115007583A - Intelligent secondary water supply equipment

Info

Publication number: CN115007583A
Application number: CN202210566401.8A
Authority: CN
Inventors: 李红; 周俊明; 孙晓斌
Original assignee: Individual
Current assignee: Miracle Hangzhou Environmental Technology Co ltd
Priority date: 2022-05-24
Filing date: 2022-05-24
Publication date: 2022-09-06
Anticipated expiration: 2042-05-24
Also published as: CN115007583B

Abstract

The invention relates to the technical field of secondary water supply and discloses intelligent secondary water supply equipment. The intelligent secondary water supply equipment comprises a water tank, a top plate and a cleaning brush plate; the water tank is of a cubic barrel-shaped structure, and water holes are respectively formed in the four side walls and the bottom surface and can be selectively communicated with a water inlet pipeline or a water outlet pipeline or a sewage discharge pipeline; the top plate is of a square cover structure and is positioned in the water tank, can move to be respectively contacted with each side wall or bottom surface of the water tank, and forms a closed cleaning cavity with the corresponding side wall or the corresponding bottom surface, and the cleaning cavity is communicated with the water hole on the corresponding side wall or bottom surface; the cleaning brush plate is connected with the top plate, can move into the cleaning cavity along with the top plate, and can move back and forth along the side wall or the bottom surface of the cleaning cavity to clean. This intelligence secondary water supply equipment not only can realize that the machine is clean, uses manpower sparingly, can keep normal water supply work moreover carrying out clear in-process to certain lateral wall or bottom surface.

Description

Intelligent secondary water supply equipment

Technical Field

The invention relates to the technical field of secondary water supply, in particular to intelligent secondary water supply equipment.

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 water to users or self-use through a pipeline. The secondary water supply is mainly established for compensating the pressure shortage of the municipal water supply pipeline and ensuring the water consumption of dwellings and livelihoods in high-rise people.

General secondary water supply equipment all is to store municipal water supply in the water tank, then pressurizes the water in the water tank and carry again, because the quality of water of municipal tap water for secondary water supply equipment can be attached to the incrustation scale at water tank lateral wall and bottom surface after long-time the use, and the incrustation scale is not in time cleared up, then can influence resident's water quality and healthy. In prior art, if need clear up the water tank, then need pause secondary water supply equipment, pause resident's water, then need artifical entering water tank in wash, however, because the water tank inner space is narrow, artifical clearance not only wastes time and energy, still has certain danger to after the clearance, need will clear up produced dirty water discharge secondary water supply equipment, nevertheless because the secondary water supply equipment water tank is the cube structure, be unfavorable for dirty water discharge, can cause dirty water to remain the phenomenon.

Disclosure of Invention

In view of the above problems, the present invention discloses an intelligent secondary water supply apparatus to overcome or at least partially solve the above problems.

The intelligent secondary water supply equipment comprises a water tank, a top plate and a cleaning brush plate; the water tank is of a cubic barrel-shaped structure, and water holes are respectively formed in four side walls and the bottom surface and can be selectively communicated with a water inlet pipeline or a water outlet pipeline or a sewage discharge pipeline; the top plate is of a square cover structure and is positioned in the water tank, can move to be in contact with each side wall or bottom surface of the water tank respectively, and forms a closed cleaning cavity with the corresponding side wall or the corresponding bottom surface, and the cleaning cavity is communicated with the water hole on the corresponding side wall or bottom surface; the cleaning brush plate is connected with the top plate, can move into the cleaning cavity along with the top plate, and can perform reciprocating movement cleaning along the side wall or the bottom surface of the cleaning cavity.

Preferably, two side wall pin shaft holes are formed in the top of each side wall of the water tank, and the two side wall pin shaft holes in the same side wall are respectively located at positions close to the adjacent side walls; all the side wall pin shaft holes are positioned on the same horizontal plane, and the two side wall pin shaft holes positioned on the corresponding side walls are respectively aligned along the horizontal direction; the outer circumferential surface of roof be equipped with the roof round pin shaft hole that the lateral wall round pin shaft hole corresponds, and the lateral wall round pin shaft hole with be equipped with the round pin axle between the roof round pin shaft hole, the round pin axle can lateral wall round pin shaft hole with reciprocating motion between the roof round pin shaft hole.

Preferably, the intelligent secondary water supply equipment further comprises an electromagnet; the electromagnet is arranged on the water tank and connected with the pin shaft to drive the pin shaft to reciprocate between the side wall pin shaft hole and the top plate pin shaft hole.

Preferably, the intelligent secondary water supply equipment comprises a first driver, a first cardan shaft, a second cardan shaft, a first connecting rod and a second connecting rod; the first driver with water tank fixed connection, the one end of first cardan shaft with the output shaft of first driver, the other end with the one end of first connecting rod is connected, the other end of first connecting rod with the one end of second connecting rod is rotated and is connected, the other end of second connecting rod with the one end of second cardan shaft is connected, the other end of second cardan shaft is fixed the central point of roof puts, in order to drive the roof is in the inside of water tank removes.

Preferably, the intelligent secondary water supply equipment further comprises a sealing plate; a top plate through hole is formed in the top plate, and a sealing through hole is formed in the sealing plate; the sealing plate is arranged on the surface of the top plate in a sliding mode and can move back and forth relative to the top plate to control the connection and disconnection of the top plate through hole and the sealing through hole.

Preferably, the intelligent secondary water supply apparatus further comprises a driving lever; the driving rod is fixed on the top plate and connected with the sealing plate to drive the sealing plate to move in a reciprocating mode relative to the top plate.

Preferably, the intelligent secondary water supply apparatus further comprises a sliding plate; one end of the sliding plate extends into the water tank along the vertical direction and is in sliding connection with the water tank, and the end of the sliding plate is provided with a connecting hole parallel to the surface of the top plate; the end part of the driving rod is provided with a connecting pin; the driving rod drives the sealing plate to move to a position where the top plate through hole is communicated with the sealing through hole, and the connecting pin is connected with the connecting hole; the driving rod drives the sealing plate to move to a position where the top plate through hole is not communicated with the sealing through hole, and the connecting pin is disconnected from the connecting hole.

Preferably, the intelligent secondary water supply equipment comprises a second driver and a telescopic rod; the second driver is fixed on the top plate, the telescopic rod is arranged along the direction parallel to the surface of the top plate, one end of the telescopic rod is connected with the output end of the second driver, and the other end of the telescopic rod is connected with the cleaning brush plate; the second driver can drive the telescopic rod to rotate in a reciprocating mode in the surface parallel to the top plate, and the telescopic rod can drive the cleaning brush plate to move in a reciprocating mode in the surface parallel to the top plate.

Preferably, the intelligent secondary water supply equipment further comprises a first one-way valve and a second one-way valve, the telescopic rod is a spring telescopic rod and is rotatably connected with the cleaning brush plate, and the cleaning brush plate is of a square plate structure; the inlet of the first one-way valve is communicated with external air, the outlet of the second one-way valve is communicated with the cleaning cavity, and the outlet of the first one-way valve, the inlet of the second one-way valve and the spring cavity of the telescopic rod are communicated with each other.

Preferably, the intelligent secondary water supply equipment further comprises a reversing valve; the reversing valve is fixed on the water tank and is communicated with the water hole to control the water hole to be communicated with the water inlet pipeline or the water outlet pipeline or the sewage discharge pipeline.

The intelligent secondary water supply equipment disclosed by the invention is used for secondary water supply, and has the following beneficial technical effects:

1. in the intelligent secondary water supply equipment, the top plate is controlled to be in contact with the side wall or the bottom surface to be cleaned in a fitting mode to form the cleaning cavity, so that the side wall or the bottom surface to be cleaned is isolated from being communicated with other spaces of the water tank, and the cleaning brush plate is controlled to keep normal water supply work of the water tank by means of water holes formed in other side walls and the bottom surface in the process of cleaning the side wall or the bottom surface in the cleaning cavity.

2. In the intelligent secondary water supply equipment, the first one-way valve and the second one-way valve are arranged, and the telescopic rod is designed to be the spring telescopic rod, so that high-pressure air is conveyed into the cleaning cavity by the first one-way valve and the second one-way valve to increase the air pressure in the cleaning cavity in the process that the telescopic rod drives the cleaning brush plate to rotate, and then high-pressure discharge of sewage in the cleaning cavity can be formed after cleaning operation is completed, so that the discharge speed of the sewage can be increased, the sewage can be thoroughly discharged, and the cleaning effect is improved.

Drawings

Fig. 1 is a schematic sectional structure view of the intelligent secondary water supply equipment of the embodiment;

FIG. 2 is a schematic view taken along A-A of FIG. 1;

FIG. 3 is a schematic view taken along the line B-B in FIG. 1;

FIG. 4 is a schematic view taken along the direction C-C in FIG. 1;

FIG. 5 is an enlarged view of a portion of the structure at I in FIG. 1;

FIG. 6 is a schematic view taken along the direction D-D in FIG. 5;

fig. 7 is a schematic view along the direction E-E in fig. 5.

Detailed Description

The technical solution of the present invention will be further described in detail with reference to the accompanying drawings and embodiments.

Referring to fig. 1 to 7, the present embodiment discloses an intelligent secondary water supply apparatus including a water tank 1, a top plate 2, and a cleaning brush plate 3. The water tank 1 has a cubic barrel-shaped structure, the four

side walls

41, 42, 43, 44 and the bottom surface 5 have the same shape and size, and the four

side walls

41, 42, 43, 44 and the bottom surface 5 are respectively provided with a water hole 6, and the water hole 6 can be selectively communicated with an external water inlet pipeline or an external water outlet pipeline or a sewage discharge pipeline. The top plate 2 is of a square cover structure and is located inside the water tank 1, and can move to be respectively in contact with four

side walls

41, 42, 43, 44 and the bottom surface 5 of the water tank 1, and form a closed cleaning cavity with the corresponding side wall or the corresponding bottom surface, and the cleaning cavity is communicated with the water hole 6 on the corresponding side wall or the corresponding bottom surface, that is, the water hole 6 on the corresponding side wall or the corresponding bottom surface is covered in the cleaning cavity by the top plate 2. The cleaning brush plate 3 is connected to the top plate 2, can move into the cleaning chamber along with the top plate 2, and can perform reciprocating cleaning along the

side walls

41, 42, 43, 44 or the bottom surface 5 constituting the cleaning chamber.

Adopt the intelligence secondary water supply equipment of this embodiment to carry out the in-process of secondary water supply operation, when needs carry out cleaning operation to the water tank, just can carry out cleaning operation respectively to four lateral walls and bottom surface through the control roof. Wherein, when carrying out clean operation to a certain lateral wall, at first the control roof removes to and this lateral wall carries out the laminating contact, and form confined clean chamber with this lateral wall, thereby make this clean chamber keep apart with the remaining space of water tank, control clean brush board and carry out reciprocating motion along this lateral wall after that, thereby form the clean operation to this lateral wall, then water hole and external sewage pipes intercommunication that will be located on this lateral wall, thereby the sewage discharge that will be located this clean intracavity, at this in-process, keep at least one water hole and external inlet channel intercommunication and at least one water hole and external outlet channel intercommunication on remaining three lateral wall and the bottom surface, thereby make this water tank keep normal use state. The above operations are repeated to sequentially perform the cleaning operation on the four side walls.

In the same way, need be to the clean operation of bottom surface, at first control the roof and remove to laminating the contact with the bottom surface, and form confined clean chamber with the bottom surface, thereby make this clean chamber keep apart with all the other spaces of water tank, control clean brush board after that and carry out reciprocating motion along the bottom surface, thereby form the clean operation to the bottom surface, then will be located the water hole and external sewage pipes intercommunication on the bottom surface, thereby will be located the sewage discharge of this clean intracavity, at this in-process, keep at least one water hole and external inlet channel intercommunication and at least one water hole and external outlet channel intercommunication on all the other four lateral walls, thereby make this water tank keep normal use state.

Wherein, in this embodiment, the water hole that will be located on the lateral wall sets up the position near the bottom surface to carry out thorough discharge to the sewage that accomplishes the cleaning operation. Meanwhile, a sealing ring is arranged on the edge of the top plate, which is in contact with the side wall and the bottom surface in a fitting manner, so that the sealing performance of the formed cleaning cavity is improved.

As shown in fig. 3, in the water tank 1 of the present embodiment, two sidewall pin holes are respectively provided at the top position of each of the

sidewalls

41, 42, 43, 44, and the two sidewall pin holes on the same sidewall are respectively located at positions close to the adjacent sidewalls. Meanwhile, all the side wall pin shaft holes are located on the same horizontal plane, and the two side wall pin shaft holes located on the corresponding side walls are respectively aligned in the horizontal direction. Four outer circumferential surfaces of roof 2 then are equipped with and lie in the roof round pin shaft hole that four lateral walls lateral wall round pin shaft holes correspond to all be equipped with a round pin axle between each lateral wall round pin shaft hole and the roof round pin shaft hole that corresponds, this round pin axle then can be at reciprocating motion between lateral wall round pin shaft hole and roof round pin shaft hole.

At the moment, the top of the four side walls of the water tank is provided with the side wall pin shaft holes and the outer circumferential surface of the top plate is provided with the corresponding top plate pin shaft holes, and the movable pin shaft is utilized to connect the side wall pin shaft holes and the top plate pin shaft holes, so that the top plate can be connected with the side wall pin shaft holes on the corresponding side walls and the top plate pin shaft holes on the corresponding top plate through the control pin shaft holes, the top plate can be overturned around the pin shaft, the two side walls between the corresponding side walls are attached and contacted, and the cleaning operation of the side walls is realized. When the bottom surface needs to be cleaned, all the pin shafts are moved to the state that the connection between the side wall pin shaft holes and the top plate pin shaft holes is released, so that the top plate can be integrally moved to the bottom surface, and the bottom surface is cleaned.

Further, as shown in fig. 3, the intelligent secondary water supply equipment of the present embodiment includes eight

electromagnets

71, 72, 73, 74, 75, 76, 77, and 78. Eight

electromagnets

71, 72, 73, 74, 75, 76, 77, 78 are provided on the four

side walls

41, 42, 43, 44 of the water tank 1 and are connected to one pin shaft, respectively, to drive the corresponding pin shaft to reciprocate between the corresponding side wall pin shaft hole and the top plate pin shaft hole.

At the moment, the eight electromagnets are controlled to be switched on and off, so that the corresponding pin shafts can be controlled to move back and forth between the corresponding side wall pin shaft holes and the corresponding top plate pin shaft holes, and the top plate can be controlled to turn over inside the water tank or move downwards integrally.

Of course, in other embodiments, according to different use environments, the arrangement of the electromagnet can be omitted, and the plug-in connection of different pin shafts can be directly performed in a manual mode. Even in other embodiments, the pin shaft and the electromagnet are not arranged, and the mechanical arm is connected with the top plate to control the position of the top plate in the space to move so as to realize the joint contact with any one side wall or the bottom surface.

Referring to fig. 1 and 5, the intelligent secondary water supply equipment of the present embodiment further includes a first driver 8, a first universal shaft 9, a second universal shaft 10, a first link 11, and a second link 12. Wherein, the first driver 8 selects a motor and is directly and fixedly connected with a water tank cover at the top of the water tank 1. One end of the first universal shaft 9 is connected with an output shaft of the first driver 8, the other end of the first universal shaft is connected with one end of a first connecting rod 11, the other end of the first connecting rod 11 is rotatably connected with one end of a second connecting rod 12, the other end of the second connecting rod 12 is connected with one end of a second universal shaft 10, and the other end of the second universal shaft 10 is fixed at the center of the top plate 2.

At this moment, through the reciprocating rotation of control first driver, just can be under the drive of two cardan shafts and two connecting rods, the drive roof removes in the inside of water tank to realize the roof around the rotation of round pin axle and carry out vertical direction's reciprocating motion along the water tank.

Referring to fig. 1 and 5, in the intelligent secondary water supply equipment of the present embodiment, a sealing plate 13 is further provided, a plurality of top plate through holes 14 are provided on the top plate 2, a plurality of sealing through holes 15 are provided on the sealing plate 13, and the sealing plate 13 is slidably provided on the surface of the top plate 2 and can reciprocate relative to the top plate 2, so as to control the connection and disconnection between the top plate through holes 14 and the sealing through holes 15.

At this moment, through set up the roof through-hole on the roof and set up the closing plate that has sealed through-hole and can reciprocating relatively on the roof, just can be before the drive roof moves or remove the in-process, drive the closing plate and remove to the position that sealed through-hole aligns with the roof through-hole to make roof upset or the rivers that remove in-process can freely pass the roof, reduce the resistance that removes the roof, improve the control flexibility to the roof. On the contrary, after the top plate moves in place, the sealing plate can move again relative to the top plate to disconnect the sealing through hole from the top plate through hole, so that the sealing performance of the formed cleaning cavity is ensured, and the sewage in the cleaning cavity is prevented from flowing into the rest areas of the water tank.

Referring to fig. 5, the intelligent secondary water supply apparatus of the present embodiment further includes a driving lever 16. The driving rod 16 is fixed to the top plate 2 and is connected to the sealing plate 13 through a connection hole provided on the top plate 2 to drive the sealing plate 13 to reciprocate with respect to the top plate 2. At the moment, the reciprocating movement control of the sealing plate relative to the top plate can be realized by controlling the reciprocating telescopic action of the driving rod, and the on-off control between the through hole of the top plate and the sealing through hole is further realized.

Further, as shown in fig. 5 to 7, in the intelligent secondary water supply apparatus of the present embodiment, a sliding plate 17 is further included. The sliding plate 17 is disposed in a vertical direction, one end of which is located outside the water tank 1, and the other end of which extends into the inside of the water tank 1 in the vertical direction and is slidably connected to the water tank 1. Meanwhile, one end of the sliding plate 17, which protrudes into the water tank 1, is provided with two coupling holes 171 parallel to the surface of the top plate 2, and the end of the driving lever 16 is provided with two coupling pins 161. Wherein, at the position where the driving rod 16 drives the sealing plate 13 to move to the top plate through hole 14 and the sealing through hole 15, the connecting pin 161 passes through the top plate 2 and forms a connection with the connecting hole 171; on the contrary, the connection pin 161 is disconnected from the connection hole 171 at a position where the driving lever 16 moves the sealing plate 13 to the top plate through hole 14 not to communicate with the sealing through hole 15.

At this moment, through set up sliding connection's sliding plate on the water tank to when the actuating lever drives the closing plate and communicates roof through-hole and sealed through-hole, form the sliding plate with the roof and be connected, thereby just can lead the roof along vertical reciprocal rectilinear movement in-process.

Further, as shown in fig. 5, a positioning assembly 22 is further provided between the sliding plate 17 and the water tank 1. Utilize locating component, not only can move the position to the water tank top along with the roof to the slide board and fix a position fixedly, but also can drive the roof and carry out supplementary fixed to the roof before moving to water tank bottom surface direction at first driver, prevent that the roof from taking place the position when breaking away from and being connected through the round pin axle with the lateral wall and rocking to guarantee that first driver can carry out accurate underdrive to the roof.

Referring to fig. 5, in the intelligent secondary water supply equipment of this embodiment, a second driver 18 and a telescopic rod 19 are further provided. Wherein, the second driver 18 also adopts the motor, and fix on the roof 2, the telescopic link 19 sets up along the direction parallel to the surface of roof 2, and one end is connected with the output of second driver 18 through pivot and gear train, and the other end is connected with the cleaning brush board 3.

At this moment, just can drive the telescopic link through the second driver and carry out reciprocating motion in the surface that is on a parallel with the roof, and then drive the cleaning brush board and rotate in the surface that is on a parallel with the roof, the telescopic link can drive the cleaning brush board simultaneously and carry out reciprocal linear motion in the surface that is on a parallel with the roof to realize the reciprocating motion of cleaning brush board on lateral wall or bottom surface, realize the clean operation to curb plate and bottom surface.

Referring to fig. 4 and 5, in the intelligent secondary water supply equipment of this embodiment, a first check valve 20 and a second check valve 21 are further provided, the telescopic rod 19 is a spring telescopic rod and is rotatably connected with the cleaning brush plate 3, and the cleaning brush plate 3 is a square plate structure. Wherein, the inlet of the first one-way valve 20 is communicated with the external air, the outlet of the second one-way valve 21 is communicated with the cleaning cavity, and the outlet of the first one-way valve 20, the inlet of the second one-way valve 21 and the spring cavity of the telescopic rod 19 are kept communicated with each other.

At the moment, after the top plate moves to the position of the side wall or the bottom surface to form the cleaning cavity, in the process that the second driver drives the cleaning brush plate to rotate back and forth through the telescopic rod, when the cleaning brush plate rotates to the corner position along with the telescopic rod, namely, when the cleaning brush plate moves to a position far away from the rotation center of the telescopic rod, the volume of the cavity of the spring cavity is increased through the extension of the telescopic rod, so that the first check valve is opened, the second check valve is closed, external air enters the spring cavity through the first check valve, when the cleaning brush plate continues to rotate to the straight-edge position along with the telescopic rod, namely, the cleaning brush plate moves to a position close to the rotation center of the telescopic rod, the volume of the cavity of the spring is decreased through the shortening of the telescopic rod, so that the first check valve is closed, the second check valve is opened, and further, the air in the spring cavity is pressurized and discharged into the cleaning cavity through the second check valve. Like this, drive the in-process that cleaning brush board reciprocating rotation carries out cleaning operation at second driver and telescopic link, the atmospheric pressure of clean intracavity risees gradually to when accomplishing cleaning operation and discharging sewage through the water hole, just can realize the high pressure and discharge, improve the blowdown effect. Meanwhile, the cleaning brush plate with the square plate structure can be used for cleaning the corner positions of the side wall and the bottom surface, and the cleaning effect is improved.

Further, referring to fig. 5, in the present embodiment, the first check valve 20 is fixed on the top plate 2, and an air hole 111 is provided in the tank cover of the water tank 1, and the air hole 111 communicates with the inlet of the first check valve 20 through a hose, so that the communication relationship between the external air and the inlet of the first check valve can be ensured during the cleaning operation of any one of the side walls or the bottom surface.

In addition, when the telescopic rod is a spring telescopic rod, the size of the cleaning brush plate along the length direction is preferably larger than half of the size of the top plate along the length direction, so that the cleaning operation on the whole side wall or the bottom surface can be completed in the process that the telescopic rod enables the cleaning brush plate to abut against the wall of the top plate to rotate for a circle, and the cleaning efficiency is improved.

In addition, as shown in fig. 1 and 2, the intelligent secondary water supply equipment is further provided with five direction-changing

valves

81, 82, 83, 84 and 85 in the embodiment. Wherein, five reversing

valves

81, 82, 83, 84, 85 are respectively fixed on the four

side walls

41, 42, 43, 44 and the bottom surface 5 of the water tank 1 and respectively form a communication relation with the corresponding water holes 6 so as to control the water holes 6 to be communicated with the water inlet pipeline or the water outlet pipeline or the sewage discharge pipeline. Therefore, the communication relation between different water holes and different pipelines can be quickly controlled, and even the electromagnetic directional valve is selected and used, the remote electric control operation can be realized, and the automation and the convenience of the operation are improved.

Referring to fig. 1 to 7, the cleaning operation performed in the secondary water supply operation process by the intelligent secondary water supply apparatus of the present embodiment is as follows:

one valve port of the reversing

valves

81, 82, 83 and 84 on the four

side walls

41, 42, 43 and 44 is communicated with a sewage drainage pipeline, the other valve ports of the reversing

valves

81 and 83 are communicated with a water inlet pipeline, the other valve ports of the reversing

valves

82 and 84 are communicated with a water outlet pipeline, the valve port of the reversing valve 85 on the bottom surface 5 is communicated with the sewage drainage pipeline, and the air hole 111 is communicated with the inlet of the first one-way valve 20 through a hose.

Thereafter, the four

side walls

41, 42, 43, 44 or the bottom surface 5 of the water tank 1 are subjected to a cleaning operation according to the cleaning requirements.

When the side wall 41 needs to be cleaned, firstly, the reversing valve 81 is closed, the electromagnets 73 and 78 are controlled to be powered on, so that the connected pin shafts extend into the corresponding pin shaft holes of the top plate, and the other electromagnets are kept in a power-off state, so that the connected pin shafts are all retracted into the corresponding pin shaft holes of the side wall, thereby forming the rotary connection between the top plate 2 and the side walls 42 and 44; then, under the condition that the top plate through hole 14 and the sealing through hole 15 are kept in a non-communication state, the first driver 8 is started, the top plate 2 is driven to rotate towards the direction close to the side wall 41 through the first universal shaft 9, the first connecting rod 11, the second connecting rod 12 and the second universal shaft 10, finally, the top plate is attached to and contacted with the side wall 41, a cleaning cavity which is communicated with and sealed with a water hole corresponding to the reversing valve 81 is formed, and the first driver 8 is closed; then, the second driver 18 is started, the cleaning brush plate 3 is driven by the telescopic rod 19 to rotate along the surface of the side wall 41 for cleaning operation, and high-pressure air is gradually input into the cleaning cavity through the first one-way valve 20 and the second one-way valve 21 by utilizing the reciprocating extension and retraction of the telescopic rod 19 in the rotating process, so that the air pressure in the cleaning cavity is increased; finally, after the cleaning operation of the side wall 41 is completed, the second driver 18 is closed, the communication between the reversing valve 81 and the external sewage draining pipeline is controlled, so that the sewage in the cleaning cavity is quickly discharged through the reversing valve 81 under the pressure of the high-pressure air, then the first driver 8 is opened again, the top plate 2 is driven to reversely rotate to the initial position of the top of the water tank 1 through the first universal shaft 9, the first connecting rod 11, the second connecting rod 12 and the second universal shaft 10, and the cleaning operation of the side wall 41 is completed. In the process, the tank is maintained in normal water supply operation by the isolation of the top plate 2 and the communication of the diverter valve 83 with the inlet conduit and the communication of the

diverter valves

82 and 84 with the outlet conduit.

When the side wall 42 needs to be cleaned, firstly, the reversing valve 82 is closed, the electromagnets 72 and 75 are controlled to be powered on, so that the connected pin shafts extend into the corresponding pin shaft holes of the top plate, and the rest electromagnets are kept in a power-off state, so that the connected pin shafts are all retracted into the corresponding pin shaft holes of the side wall, thereby forming the rotary connection between the top plate 2 and the side walls 41 and 43; then, under the condition that the top plate through hole 14 and the sealing through hole 15 are kept in a non-communication state, the first driver 8 is started, the top plate 2 is driven to rotate towards the direction close to the side wall 42 through the first universal shaft 9, the first connecting rod 11, the second connecting rod 12 and the second universal shaft 10, finally, the top plate is attached to and contacted with the side wall 42, a cleaning cavity communicated with and sealed with the water hole corresponding to the reversing valve 82 is formed, and the first driver 8 is closed; then, the second driver 18 is started, the cleaning brush plate 3 is driven by the telescopic rod 19 to rotate along the surface of the side wall 42 for cleaning operation, and high-pressure air is gradually input into the cleaning cavity through the first one-way valve 20 and the second one-way valve 21 by utilizing the reciprocating extension and retraction of the telescopic rod 19 in the rotating process, so that the air pressure in the cleaning cavity is improved; finally, after the cleaning operation of the side wall 42 is completed, the second driver 18 is closed, the communication between the reversing valve 82 and the external sewage draining pipeline is controlled, so that the sewage in the cleaning cavity is quickly discharged through the reversing valve 82 under the pressure of the high-pressure air, then the first driver 8 is opened again, the top plate 2 is driven to rotate reversely to the initial position of the top of the water tank 1 through the first universal shaft 9, the first connecting rod 11, the second connecting rod 12 and the second universal shaft 10, and the cleaning operation of the side wall 42 is completed. In the process, the tank is maintained in a normal water supply operating condition by the isolation of the top plate 2 and the communication of the

diverter valves

81 and 83 with the inlet conduit and the diverter valve 84 with the outlet conduit.

When the side wall 43 needs to be cleaned, firstly, the reversing valve 83 is closed, the electromagnets 74 and 77 are controlled to be powered on to enable the connected pin shafts to extend into the corresponding pin shaft holes of the top plate, and the other electromagnets are kept in the power-off state to enable the connected pin shafts to be completely retracted into the corresponding pin shaft holes of the side wall, so that the top plate 2 is rotationally connected with the side wall 42 and the side wall 44; then, under the condition that the top plate through hole 14 and the sealing through hole 15 are kept in a non-communication state, the first driver 8 is started, the top plate 2 is driven to rotate towards the direction close to the side wall 43 through the first universal shaft 9, the first connecting rod 11, the second connecting rod 12 and the second universal shaft 10, finally, the top plate is attached to and contacted with the side wall 43 to form a cleaning cavity which is communicated with and sealed by the water hole corresponding to the reversing valve 83, and the first driver 8 is closed; then, the second driver 18 is started, the telescopic rod 19 drives the cleaning brush plate 3 to rotate on the surface of the side wall 43 for cleaning operation, and high-pressure air is gradually input into the cleaning cavity through the first check valve 20 and the second check valve 21 by utilizing the reciprocating expansion and contraction of the telescopic rod 19 in the rotating process, so that the air pressure in the cleaning cavity is increased; finally, after the cleaning operation of the side wall 43 is completed, the second driver 18 is closed, the communication between the reversing valve 83 and the external sewage draining pipeline is controlled, so that the sewage in the cleaning cavity is quickly discharged through the reversing valve 83 under the pressure of the high-pressure air, then the first driver 8 is opened again, the top plate 2 is driven to reversely rotate to the initial position of the top of the water tank 1 through the first universal shaft 9, the first connecting rod 11, the second connecting rod 12 and the second universal shaft 10, and the cleaning operation of the side wall 43 is completed. In the process, the tank is maintained in normal water supply operation by the isolation of the top plate 2 and the communication of the diverter valve 81 to the inlet conduit and the communication of the

diverter valves

82 and 84 to the outlet conduit.

When the side wall 44 needs to be cleaned, firstly, the reversing valve 84 is closed, the electromagnets 71 and the electromagnets 76 are controlled to be powered on, so that the connected pin shafts extend into the corresponding pin shaft holes of the top plate, and the other electromagnets are kept in a power-off state, so that the connected pin shafts are all retracted into the corresponding pin shaft holes of the side wall, thereby forming the rotary connection between the top plate 2 and the side walls 41 and 43; then, under the condition that the top plate through hole 14 and the sealing through hole 15 are kept in a non-communication state, the first driver 8 is started, the top plate 2 is driven to rotate towards the direction close to the side wall 44 through the first universal shaft 9, the first connecting rod 11, the second connecting rod 12 and the second universal shaft 10, finally, the top plate is attached to and contacted with the side wall 44, a cleaning cavity communicated with and sealed with the water hole corresponding to the reversing valve 84 is formed, and the first driver 8 is closed; then, the second driver 18 is started, the telescopic rod 19 drives the cleaning brush plate 3 to rotate on the surface of the side wall 44 for cleaning operation, and high-pressure air is gradually input into the cleaning cavity through the first one-way valve 20 and the second one-way valve 21 by utilizing the reciprocating expansion and contraction of the telescopic rod 19 in the rotating process, so that the air pressure in the cleaning cavity is increased; finally, after the cleaning operation of the side wall 44 is completed, the second driver 18 is closed, the communication between the reversing valve 84 and the external sewage draining pipeline is controlled, so that the sewage in the cleaning cavity is quickly drained through the reversing valve 84 under the pressure of the high-pressure air, then the first driver 8 is opened again, the top plate 2 is driven to move reversely to the initial position of the top of the water tank 1 through the first universal shaft 9, the first connecting rod 11, the second connecting rod 12 and the second universal shaft 10, and the cleaning operation of the side wall 44 is completed. In the process, the tank is maintained in a normal water supply operating condition by the isolation of the top plate 2 and the communication of the

diverter valves

81 and 83 with the inlet conduit and the diverter valve 82 with the outlet conduit.

When the bottom surface 5 needs to be cleaned, firstly, the reversing valve 85 is closed, the driving rod 16 is started to drive the sealing plate 13 to move relative to the top plate 2, so that the top plate through hole 14 is communicated with the sealing through hole 15, the connecting pin 161 extends into the connecting hole 171, and the sliding plate 17 is connected with the top plate 2; then, all the electromagnets are switched to a power-off state, all the corresponding pin shafts are recovered to the corresponding pin shaft holes of the side walls, so that the connection between the top plate 2 and any one of the side walls is released, the first driver 8 is started, the top plate 2 is driven by the first universal shaft 9, the first connecting rod 11, the second connecting rod 12 and the second universal shaft 10 to move towards the direction close to the bottom surface 5 under the guiding action of the sliding plate 17, finally, the top plate is in contact with the bottom surface 5 in a fitting manner, a cleaning cavity which is communicated with and sealed by the water holes corresponding to the reversing valve 85 is formed, the first driver 8 is closed, the driving rod 16 drives the sealing plate 13 to move in the reverse direction relative to the top plate 2, so that the top plate through hole 14 and the sealing through hole 15 are in a non-communicated state, and the cleaning cavity is kept in a sealed state; then, starting a second driver 18, driving the cleaning brush plate 3 to rotate on the surface of the bottom surface 5 through an expansion rod 19 for cleaning operation, and gradually inputting high-pressure air into the cleaning cavity through a first one-way valve 20 and a second one-way valve 21 by utilizing the reciprocating expansion and contraction of the expansion rod 19 in the rotating process to increase the air pressure in the cleaning cavity; finally, after the cleaning operation of the bottom surface 5 is completed, the second driver 18 is closed, the communication between the reversing valve 85 and an external sewage discharge pipeline is controlled, so that sewage in the cleaning cavity is quickly discharged through the reversing valve 85 under the pressure action of high-pressure air, then the driving rod 16 is driven to drive the sealing plate 13 to move relative to the top plate 2, so that the top plate through hole 14 is communicated with the sealing through hole 15, the top plate 2 is connected with the sliding plate 17, the first driver 8 is opened again, the top plate 2 is driven to reversely move to the initial position of the top of the water tank 1 through the first universal shaft 9, the first connecting rod 11, the second connecting rod 12 and the second universal shaft 10, and therefore the cleaning operation of the bottom surface 5 is completed. In the process, the tank is maintained in a normal water supply operating condition by the isolation of the top plate 2 and the communication of the

diverter valves

81 and 83 with the inlet conduit and the communication of the

diverter valves

82 and 84 with the outlet conduit.

Claims

1. An intelligent secondary water supply device is characterized by comprising a water tank, a top plate and a cleaning brush plate; the water tank is of a cubic barrel-shaped structure, and water holes are respectively formed in four side walls and the bottom surface of the water tank, and can be selectively communicated with a water inlet pipeline or a water outlet pipeline or a sewage discharge pipeline; the top plate is of a square cover structure and is positioned in the water tank, can move to be in contact with each side wall or bottom surface of the water tank respectively, and forms a closed cleaning cavity with the corresponding side wall or the corresponding bottom surface, and the cleaning cavity is communicated with the water hole on the corresponding side wall or bottom surface; the cleaning brush plate is connected with the top plate, can move into the cleaning cavity along with the top plate, and can perform reciprocating movement cleaning along the side wall or the bottom surface of the cleaning cavity.

2. The intelligent secondary water supply equipment according to claim 1, wherein two side wall pin shaft holes are formed in the top position of each side wall in the water tank, and the two side wall pin shaft holes in the same side wall are respectively located at positions close to the adjacent side walls; all the side wall pin shaft holes are positioned on the same horizontal plane, and the two side wall pin shaft holes positioned on the corresponding side walls are respectively aligned along the horizontal direction; the outer circumferential surface of roof be equipped with the roof round pin shaft hole that the lateral wall round pin shaft hole corresponds, and the lateral wall round pin shaft hole with be equipped with the round pin axle between the roof round pin shaft hole, the round pin axle can lateral wall round pin shaft hole with reciprocating motion between the roof round pin shaft hole.

3. The intelligent secondary water supply equipment according to claim 2, further comprising an electromagnet; the electromagnet is arranged on the water tank and connected with the pin shaft to drive the pin shaft to reciprocate between the side wall pin shaft hole and the top plate pin shaft hole.

4. The intelligent secondary water supply apparatus according to claim 3, comprising a first driver, a first cardan shaft, a second cardan shaft, a first connecting rod, and a second connecting rod; the first driver with water tank fixed connection, the one end of first cardan shaft with the output shaft of first driver, the other end with the one end of first connecting rod is connected, the other end of first connecting rod with the one end of second connecting rod is rotated and is connected, the other end of second connecting rod with the one end of second cardan shaft is connected, the other end of second cardan shaft is fixed the central point of roof puts, is in with the drive the roof is in the inside of water tank removes.

5. The intelligent secondary water supply apparatus as claimed in claim 4, further comprising a sealing plate; a top plate through hole is formed in the top plate, and a sealing through hole is formed in the sealing plate; the sealing plate is arranged on the surface of the top plate in a sliding mode and can move back and forth relative to the top plate to control the connection and disconnection of the top plate through hole and the sealing through hole.

6. The intelligent secondary water supply apparatus according to claim 5, further comprising a driving lever; the driving rod is fixed on the top plate and connected with the sealing plate to drive the sealing plate to move in a reciprocating mode relative to the top plate.

7. The intelligent secondary water supply apparatus as claimed in claim 6, further comprising a sliding plate; one end of the sliding plate extends into the water tank along the vertical direction and is in sliding connection with the water tank, and the other end of the sliding plate is provided with a connecting hole parallel to the surface of the top plate; the end part of the driving rod is provided with a connecting pin; the driving rod drives the sealing plate to move to a position where the top plate through hole is communicated with the sealing through hole, and the connecting pin is connected with the connecting hole; the driving rod drives the sealing plate to move to a position where the top plate through hole is not communicated with the sealing through hole, and the connecting pin is disconnected from the connecting hole.

8. The intelligent secondary water supply apparatus according to claim 1, comprising a second driver and a telescopic rod; the second driver is fixed on the top plate, the telescopic rod is arranged along the direction parallel to the surface of the top plate, one end of the telescopic rod is connected with the output end of the second driver, and the other end of the telescopic rod is connected with the cleaning brush plate; the second driver can drive the telescopic rod to rotate in a reciprocating mode in the surface parallel to the top plate, and the telescopic rod can drive the cleaning brush plate to move in a reciprocating mode in the surface parallel to the top plate.

9. The intelligent secondary water supply equipment according to claim 8, further comprising a first one-way valve and a second one-way valve, wherein the telescopic rod is a spring telescopic rod and is rotatably connected with the cleaning brush plate, and the cleaning brush plate is of a square plate structure; the inlet of the first one-way valve is communicated with external air, the outlet of the second one-way valve is communicated with the cleaning cavity, and the outlet of the first one-way valve, the inlet of the second one-way valve and the spring cavity of the telescopic rod are communicated with each other.

10. The intelligent secondary water supply equipment according to any one of claims 1-9, further comprising a reversing valve; the reversing valve is fixed on the water tank and is communicated with the water hole to control the water hole to be communicated with the water inlet pipeline or the water outlet pipeline or the sewage discharge pipeline.