CN113441431A

CN113441431A - Building board quick dirt cleaning device in field of constructional engineering

Info

Publication number: CN113441431A
Application number: CN202110815942.5A
Authority: CN
Inventors: 朱小阳
Original assignee: Shenzhen Shenzhu International Architectural Design Co ltd
Current assignee: Shenzhen Shenzhu International Architectural Design Co ltd
Priority date: 2021-07-20
Filing date: 2021-07-20
Publication date: 2021-09-28

Abstract

The invention discloses a quick cleaning device for building boards in the field of constructional engineering, which comprises a box body, wherein a brushing cavity is arranged in the box body, two rotating rods are symmetrically arranged in the brushing cavity, the two rotating rods are rotatably connected with the inner walls of the front side and the rear side of the brushing cavity, rollers are respectively arranged on the two rotating rods, a plurality of rectangular grooves are formed in the outer walls of the two rollers, a brushing mechanism is arranged in each rectangular groove, each brushing mechanism comprises a connecting rod arranged in the rectangular groove, and the connecting rods are in sliding connection with the inner walls of the rectangular grooves. The device can carry out two-sided scrubbing to the panel of different thickness through the effect of centrifugal force in the use, utilizes the moisture absorption on the sponge with the panel simultaneously, avoids the quality of panel to receive the influence, and clears dirty the moisture of accomplishing back automatic on the sponge at a panel and extrude for the sponge still keeps higher hydroscopicity in follow-up use.

Description

Building board quick dirt cleaning device in field of constructional engineering

Technical Field

The invention relates to the technical field of building equipment, in particular to a quick dirt cleaning device for building boards in the field of building engineering.

Background

The building is a structure built by all available materials such as soil, stone, wood, steel, glass, reed, plastic, ice blocks and the like, the building is not a purpose, the building aims to obtain a space formed by the building, the artificial environment is created by utilizing the grasped substance technical means and applying certain scientific laws, wind and water concepts and aesthetic rules in order to meet the needs of social life, plates are usually required to be used in the building process, and the plates are stored in the open air and need to be treated when being used, however, the existing plate decontamination still has the following problems:

present panel device of decontaminating can utilize the squirt to wash panel usually, this kind of mode can cause a large amount of wastes of water resource, and the moisture on the panel is got rid of through the mode of drying naturally after washing, this kind of mode can only clear away the partial dust and the impurity on panel surface, can't be with thorough cleaing away of dust on the panel, the cleaning efficiency is low, the cleaning performance is not good, and moisture gathers and dry the quality that can influence panel naturally on the panel, some panel devices of decontaminating that have now simultaneously can't satisfy and wash different panels, therefore, how reasonable solution these problems are that we need to consider.

Disclosure of Invention

The invention aims to solve the defects in the prior art, and provides a quick cleaning device for building boards in the field of building engineering.

In order to achieve the purpose, the invention adopts the following technical scheme: the power distribution box comprises a box body, be equipped with in the box and scrub the chamber, scrub the intracavity symmetry and be equipped with two bull sticks, two the bull stick all with scrub the front and back side inner wall rotation in chamber and be connected, two all install the cylinder on the bull stick, two the outer wall of cylinder is equipped with a plurality of rectangular channels, every all be equipped with in the rectangular channel and scrub the mechanism, scrub the mechanism including setting up the connecting rod in the rectangular channel, the inner wall sliding connection of connecting rod and rectangular channel, one side that the notch was kept away from to the connecting rod and one side inner wall that the notch was kept away from to the rectangular channel pass through expanding spring elastic connection, the one end fixedly connected with brush of connecting rod.

Preferably, be equipped with the transmission chamber in the box, the transmission chamber is located the rear side of scrubbing the chamber, two the rear end of bull stick all extends to the transmission intracavity and rotates with the rear side inner wall in transmission chamber to be connected, two the part that the bull stick is located the transmission intracavity passes through the transmission structure transmission to be connected, driving motor is installed to the rear side of box, is located the top the rear end of bull stick extends to the external world to with driving motor's output shaft end fixed connection, be equipped with water absorption chamber, water storage chamber and reciprocating cavity in the box, the chamber that absorbs water is located the right side of scrubbing the chamber, the water storage chamber is located the below of scrubbing the chamber, the reciprocating cavity is located the front side of scrubbing the chamber.

Preferably, still include the mechanism that absorbs water, the mechanism that absorbs water sets up the montant at the intracavity top that absorbs water and interior bottom, two including the symmetry the adjacent side of montant all is equipped with perpendicular groove, two erect the inslot and all be equipped with the bracing piece, two the bracing piece with correspond the inner wall sliding connection who erects the groove, two the mutually opposite side of bracing piece passes through conductive spring elastic connection, two with one side inner wall that erects the groove and keep away from the notch the equal fixedly connected with sponge of looks of bracing piece.

Preferably, an infrared lamp is arranged at the inner top of the water suction cavity, and a photoresistor matched with the infrared lamp is arranged at the inner bottom of the water suction cavity.

Preferably, still include reciprocating mechanism, reciprocating mechanism is including setting up the sliding block in reciprocating the intracavity, the sliding block is connected with reciprocating the inner wall sliding connection in chamber, the lower extreme of sliding block passes through reset spring elastic connection with reciprocating the interior bottom in chamber, is located the top the front end of bull stick extends reciprocating intracavity and installs the cam.

Preferably, the reciprocating cavity is positioned in the space below the sliding block and communicated with a liquid inlet pipe in the bottom space of the water storage cavity, transverse pipes are arranged in the two rotating rods, the front ends of the two transverse pipes are communicated with a rotary joint, the reciprocating cavity is located sliding block below space and passes through the three-way pipe intercommunication with two rotary joint, every the equal fixedly connected with bellows in one side that the rectangular channel notch was kept away from to the connecting rod, every the bellows is kept away from the one end that corresponds the connecting rod and is all kept away from one side inner wall fixed connection of notch with corresponding rectangular channel, every the bellows is kept away from the one end of connecting rod and is passed through the connecting pipe intercommunication with the violently pipe that corresponds, every all be equipped with the transition chamber in the brush, every the transition chamber all passes through the inlet tube intercommunication with the bellows that corresponds, every one side inner wall that the connecting rod was kept away from in the transition chamber all is equipped with a plurality of delivery ports, all be equipped with the check valve on the feed liquor end of three-way pipe and the feed liquor pipe.

Preferably, the water storage intracavity is equipped with the filter screen, the inner wall fixed connection in filter screen and water storage chamber, the headspace in water storage chamber and the bottom space in scrubbing chamber pass through first nozzle stub intercommunication, the headspace in water storage chamber and the bottom space in the chamber that absorbs water pass through the second nozzle stub intercommunication.

Preferably, two magnetic balls are arranged on each of the two sponges, a plurality of magnetic blocks matched with the corresponding magnetic balls are arranged on the inner walls of the left side and the right side of the water suction cavity, and the magnetic blocks repel each other in the same polarity with the adjacent surfaces of the corresponding magnetic balls.

The invention has the following beneficial effects:

1. compared with the prior art, the rotation of the two rollers can generate centrifugal force, the hairbrushes can be in contact with the upper surface and the lower surface of the plate under the action of the centrifugal force, and meanwhile, the hairbrushes can scrub the plates with different thicknesses due to the action of the centrifugal force, so that the general practicability of the device is improved;

2. compared with the prior art, when the plate enters the water absorption cavity, the water on the upper surface and the lower surface of the plate is absorbed by the two sponges, so that the quality of the plate is prevented from being affected;

3. compared with the prior art, the excessive water in the brushing cavity and the water absorption cavity can enter the water storage cavity, and the filter screen in the water storage cavity can filter impurities in the water, so that the water in the water storage cavity can be used for multiple times;

4. compared with the prior art, along with the in-process that panel moved to the right, when panel no longer blockked the light of infrared lamp, two conductive spring shrink again this moment, when two sponge movements were to the maximum distance, made two magnetic ball on the sponge be relative motion this moment to extrude the sponge, extrude the moisture on the sponge, make the sponge still keep higher hydroscopicity in follow-up use.

Drawings

FIG. 1 is a schematic structural diagram of a rapid dirt removing device for building boards in the field of building engineering, which is provided by the invention;

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

FIG. 3 is an enlarged view of the structure at B in FIG. 1;

FIG. 4 is a perspective view of the rotating rod and cam of FIG. 2 positioned above;

FIG. 5 is a perspective view of the transmission of FIG. 2;

fig. 6 is a schematic structural diagram of embodiment 2 of the present invention.

In the figure: the device comprises a box body 1, a brushing cavity 2, a water storage cavity 3, a photoresistor 4, a filter screen 5, a water absorption cavity 6, a vertical rod 7, a vertical groove 8, a conductive spring 9, a support rod 10, sponge 11, a roller 12, a rectangular groove 13, a corrugated pipe 14, an expansion spring 15, a connecting pipe 16, a connecting rod 17, a water inlet pipe 18, a transition cavity 19, a hairbrush 20, a rotating rod 21, a transverse pipe 22, an infrared lamp 23, a liquid inlet pipe 24, a magnetic block 25, a magnetic ball 26, a transmission cavity 27, a driving motor 28, a transmission structure 29, a reciprocating cavity 30, a cam 31, a sliding block 32, a return spring 33, a rotary joint 34 and a three-way pipe 35.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

Example 1

Referring to fig. 1-5, a building board quick cleaning device in the building engineering field, which comprises a box body 1, be equipped with in the box body 1 and scrub chamber 2, scrub the interior symmetry of chamber 2 and be equipped with two bull sticks 21, two bull sticks 21 all with scrub the front and back side inner wall rotation connection in chamber 2, all install cylinder 12 on two bull sticks 21, the outer wall of two cylinder 12 is equipped with a plurality of rectangular channels 13, all be equipped with in every rectangular channel 13 and scrub the mechanism, scrub the mechanism including setting up the connecting rod 17 in rectangular channel 13, the inner wall sliding connection of connecting rod 17 and rectangular channel 13, one side that rectangular channel 13 notch was kept away from to connecting rod 17 and one side inner wall that rectangular channel 13 kept away from the notch pass through expanding spring 15 elastic connection, the one end fixedly connected with brush 20 of connecting rod 17.

Wherein, be equipped with transmission chamber 27 in the box 1, transmission chamber 27 is located the rear side of scrubbing chamber 2, the rear end of two bull sticks 21 all extends to in the transmission chamber 27 and rotates with the rear side inner wall of transmission chamber 27 and is connected, the part that two bull sticks 21 are located transmission chamber 27 is connected through the transmission of drive structure 29 transmission, driving motor 28 is installed to the rear side of box 1, the rear end of the bull stick 21 that is located the top extends to the external world, and with driving motor 28's output shaft end fixed connection, be equipped with the chamber 6 that absorbs water in the box 1, water storage chamber 3 and reciprocating chamber 30, the chamber 6 that absorbs water is located the right side of scrubbing chamber 2, water storage chamber 3 is located the below of scrubbing chamber 2, reciprocating chamber 30 is located the front side of scrubbing chamber 2, can set up an external power supply and control switch, driving motor 28, external power supply, control switch and infrared lamp 23 constitute a closed loop through the wire.

The water absorption device comprises a water absorption mechanism, the water absorption mechanism comprises vertical rods 7 symmetrically arranged at the top and the inner bottom in a water absorption cavity 6, vertical grooves 8 are formed in adjacent sides of the two vertical rods 7, supporting rods 10 are arranged in the two vertical grooves 8, the two supporting rods 10 are in sliding connection with the inner walls of the corresponding vertical grooves 8, the opposite sides of the two supporting rods 10 are elastically connected with the inner wall of one side, far away from a notch, of each vertical groove 8 through a conductive spring 9, sponge 11 is fixedly connected to the adjacent surfaces of the two supporting rods 10, an infrared lamp 23 is arranged at the inner top of the water absorption cavity 6, a photosensitive resistor 4 matched with the infrared lamp 23 is arranged at the inner bottom of the water absorption cavity 6, an external power supply, a control switch, the photosensitive resistor 4 and the two conductive springs 9 form a closed loop through wires, the two closed loops form a parallel loop, and the resistance value of the photosensitive resistor 4 is reduced along with the increase of illumination;

wherein, the reciprocating mechanism also comprises a reciprocating mechanism, the reciprocating mechanism comprises a sliding block 32 arranged in a reciprocating cavity 30, the sliding block 32 is connected with the inner wall of the reciprocating cavity 30 in a sliding way, the lower end of the sliding block 32 is elastically connected with the inner bottom of the reciprocating cavity 30 through a return spring 33, the front end of the rotating rod 21 positioned above extends into the reciprocating cavity 30 and is provided with a cam 31, the space below the sliding block 32 of the reciprocating cavity 30 is communicated with a liquid inlet pipe 24 communicated with the bottom space of the water storage cavity 3, transverse pipes 22 are arranged in the two rotating rods 21, the front ends of the two transverse pipes 22 are communicated with rotary joints 34, the space below the sliding block 32 of the reciprocating cavity 30 is communicated with the two rotary joints 34 through a three-way pipe 35, one side of each connecting rod 17 far away from the notch of the rectangular groove 13 is fixedly connected with a corrugated pipe 14, one end of each corrugated pipe 14 far away from the corresponding connecting rod 17 is fixedly connected with the inner wall of one side of the corresponding rectangular groove 13 far away from the notch, one end of connecting rod 17 is kept away from to every bellows 14 and the violently pipe 22 that corresponds passes through connecting pipe 16 intercommunication, all be equipped with transition chamber 19 in every brush 20, every transition chamber 19 all communicates through inlet tube 18 with the bellows 14 that corresponds, one side inner wall that connecting rod 17 was kept away from to every transition chamber 19 all is equipped with a plurality of delivery ports, all be equipped with the check valve on the feed liquor end of three-way pipe 35 and the feed liquor pipe 24, water in the water storage chamber 3 passes through feed liquor pipe 24 one-way entering to the space that reciprocating chamber 30 is located sliding block 32 below, water that reciprocating chamber 30 is located the space of sliding block 32 below passes through three-way pipe 35 and enters into to two violently pipes 22.

Wherein, be equipped with filter screen 5 in the water storage chamber 3, the filter screen can filter the impurity of moisture in the water storage chamber 3, the inner wall fixed connection in filter screen 5 and water storage chamber 3, the headspace in water storage chamber 3 and the bottom space of scrubbing chamber 2 communicate through first nozzle stub, the headspace in water storage chamber 3 and the bottom space in chamber 6 that absorbs water communicate through the second nozzle stub.

The invention can be illustrated by the following operating modes: when the plate needs to be scrubbed, the plate is pushed in through the plate inlet on the left side, at the moment, the control switch is turned on, the driving motor 28 is started, the infrared lamp 23 is powered on, the driving motor 28 is started to drive the rotating rod 21 located above to rotate, the rotating rod 21 located below is driven to rotate through the transmission structure 29 in the rotating process of the rotating rod 21 located above, the two rotating rods 21 rotate to drive the two rollers 12 to rotate, the two rollers 12 rotate to drive the plurality of supporting rods 10 to rotate, the plurality of supporting rods 10 rotate to drive the corresponding sponges 11 to rotate, because the rotation of the two rollers 12 can generate centrifugal force, the plurality of supporting rods 10 can move towards the direction far away from the corresponding rotating rod 21 under the action of the centrifugal force, so that the plurality of brushes 20 on the roller 12 located above are in contact with the upper surface of the plate, and the plurality of brushes 20 on the roller 12 located below are in contact with the lower surface of the plate, thus, the plate can be scrubbed, and the plurality of brushes 20 can scrub the plates with different thicknesses due to the action of centrifugal force, so that the general practicability of the device is improved;

the rotation of the rotating rod 21 positioned above can drive the cam 31 to rotate, the sliding block 32 is always tightly abutted against the cam 31 due to the elastic action of the return spring 33, so that the sliding block 32 is driven to move left and right by the rotation of the cam 31, the sliding block 32 moves upwards to suck the water in the water storage cavity 3 into the space of the reciprocating cavity 30 below the sliding block 32, the sliding block 32 moves downwards to enable the water in the space of the reciprocating cavity 30 below the sliding block 32 to enter the transverse pipe 22 through the three-way pipe 35 and then enter the corresponding transition cavity 19 through the plurality of connecting pipes 16, the corrugated pipe 14 and the water inlet pipe 18, and at the moment, the water is sprayed onto the plate through the plurality of water outlets, and the sprayed water can be matched with the hairbrush 20 to enable the plate to be better in brushing effect;

when the plate does not enter the water absorption cavity 6, the light of the infrared lamp 23 irradiates on the photosensitive resistor 4, because the light received by the photosensitive resistor 4 is strong and the resistance value is small, the current passing through the two conductive springs 9 is large, the two conductive springs 9 are in the power-on state, each coil can generate a magnetic field when the two conductive springs 9 are powered on, the magnetic fields generated by each coil are opposite, every two adjacent coils can generate attraction force, the two conductive springs 9 shrink, the two support rods 10 move oppositely, so that the gap between the two sponges 11 is enlarged, the plate can conveniently pass through the space between the two sponges 11, when the brushed plate enters the water absorption cavity 6, the light emitted by the infrared lamp 23 can be shielded by the plate, the light received by the photosensitive resistor 4 is weakened at the moment, the resistance is increased, the current passing through the two conductive springs 9 is reduced, at the moment, under the action of the elastic force of the two conductive springs 9, the two support rods 10 make relative motion, so that the two sponges 11 are in contact with the upper surface and the lower surface of the plate, the water on the surface of the plate is absorbed, and the quality of the plate is prevented from being influenced;

the excessive moisture in the brushing cavity 2 and the water suction cavity 6 can enter the water storage cavity 3, and the filter screen 5 in the water storage cavity 3 can filter impurities in the moisture, so that the water in the water storage cavity 3 can be utilized for many times.

Compared with the prior art, driving motor 28 starts to drive two bull sticks 21 and rotates, two bull sticks 21 rotate and can drive two cylinders 12 and rotate, two cylinders 12 rotate and can drive a plurality of bracing pieces 10 and rotate, a plurality of bracing pieces 10 rotate and drive and correspond sponge 11 and rotate, because the rotation of two cylinders 12 can produce centrifugal force, can make the upper and lower surface contact of brush 20 with panel under the effect of centrifugal force, simultaneously because the effect of centrifugal force makes a plurality of brushes 20 can scrub the panel of different thickness, thereby hoisting device's general practicality, and when panel gets into to absorbing water in the chamber 6, absorb through the moisture of two sponge 11 to the upper and lower surface of panel this moment, thereby avoid the quality of panel to receive the influence.

Example 2

Referring to fig. 6, the difference between this embodiment and embodiment 1 is that two magnetic balls 26 are provided on both sponges 11, a plurality of magnetic blocks 25 matched with the corresponding magnetic balls 26 are provided on the inner walls of the left and right sides of the water suction chamber 6, and the adjacent surfaces of the magnetic blocks 25 and the corresponding magnetic balls 26 are like poles repel each other.

In this embodiment, in the process of moving the board rightward, when the board no longer blocks the light of the infrared lamp 23, the light of the infrared lamp 23 can irradiate on the photosensitive resistor 4 again, so that the illumination received by the photosensitive resistor 4 is enhanced, the resistance of the photosensitive resistor 4 is reduced, the current passing through the two conductive springs 9 is reduced, at this time, the two conductive springs 9 contract again, so that the two support rods 10 move away from each other, when the two sponges 11 move to the maximum distance, at this time, due to the repulsion of the magnetic blocks 25 and the corresponding magnetic balls 26, the two magnetic balls 26 on the sponges 11 move relatively, so that the sponges 11 are squeezed, the moisture on the sponges 11 is squeezed out, and the sponges 11 still maintain high water absorption in the subsequent use process.

Compared with the prior art, in the process of moving the plate rightwards, when the plate does not block the light of the infrared lamp 23 any more, the two conductive springs 9 contract again, so that the two support rods 10 move oppositely, and when the two sponges 11 move to the maximum distance, the two magnetic balls 26 on the sponges 11 move relatively due to the repulsion of the magnetic blocks 25 and the corresponding magnetic balls 26, so that the sponges 11 are squeezed, water on the sponges 11 is squeezed out, and the sponges 11 still keep high water absorbability in the subsequent use process.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be able to cover the technical scope of the present invention and the equivalent alternatives or modifications according to the technical solution and the inventive concept of the present invention within the technical scope of the present invention.

Claims

1. The utility model provides a building board of building engineering field device of decontaminating fast, includes box (1), its characterized in that: be equipped with in box (1) and scrub chamber (2), scrub chamber (2) interior symmetry and be equipped with two bull sticks (21), two bull stick (21) all with scrub the front and back side inner wall rotation of chamber (2) and be connected, two all install cylinder (12), two on bull stick (21) the outer wall of cylinder (12) is equipped with a plurality of rectangular channels (13), every all be equipped with in rectangular channel (13) and scrub the mechanism, scrub the mechanism including setting up connecting rod (17) in rectangular channel (13), the inner wall sliding connection of connecting rod (17) and rectangular channel (13), one side that rectangular channel (13) notch was kept away from in connecting rod (17) and one side inner wall that the notch was kept away from in rectangular channel (13) pass through expanding spring (15) elastic connection, the one end fixedly connected with brush (20) of connecting rod (17).

2. The building board rapid decontamination device in the field of constructional engineering according to claim 1, characterized in that: a transmission cavity (27) is arranged in the box body (1), the transmission cavity (27) is positioned at the rear side of the brushing cavity (2), the rear ends of the two rotating rods (21) extend into the transmission cavity (27) and are rotationally connected with the inner wall of the rear side of the transmission cavity (27), the parts of the two rotating rods (21) positioned in the transmission cavity (27) are in transmission connection through a transmission structure (29), a driving motor (28) is arranged at the rear side of the box body (1), the rear end of the rotating rod (21) positioned above the driving motor extends to the outside, and is fixedly connected with the tail end of an output shaft of a driving motor (28), a water suction cavity (6), a water storage cavity (3) and a reciprocating cavity (30) are arranged in the box body (1), the water suction cavity (6) is located on the right side of the brushing cavity (2), the water storage cavity (3) is located below the brushing cavity (2), and the reciprocating cavity (30) is located on the front side of the brushing cavity (2).

3. The building board rapid decontamination device in the field of constructional engineering according to claim 2, characterized in that: still include the mechanism that absorbs water, the mechanism that absorbs water sets up montant (7) of top and interior bottom in chamber (6) that absorbs water, two including the symmetry the adjacent side of montant (7) all is equipped with erects groove (8), two it all is equipped with bracing piece (10), two to erect in groove (8) bracing piece (10) and the inner wall sliding connection who corresponds perpendicular groove (8), two the mutually opposite on the back of the body side of bracing piece (10) and one side inner wall of keeping away from the notch in perpendicular groove (8) pass through conductive spring (9) elastic connection, two the equal fixedly connected with sponge (11) of looks proximal surface of bracing piece (10).

4. The building board rapid decontamination device in the field of constructional engineering according to claim 3, characterized in that: the infrared lamp (23) is arranged at the inner top of the water suction cavity (6), and the photoresistor (4) matched with the infrared lamp (23) is arranged at the inner bottom of the water suction cavity (6).

5. The building board rapid decontamination device in the field of constructional engineering according to claim 2, characterized in that: still include reciprocating mechanism, reciprocating mechanism is including setting up sliding block (32) in reciprocating cavity (30), sliding block (32) and the inner wall sliding connection in reciprocating cavity (30), reset spring (33) elastic connection is passed through with the interior bottom in reciprocating cavity (30) to the lower extreme of sliding block (32), is located the top the front end of bull stick (21) extends in reciprocating cavity (30) and installs cam (31).

6. The building board rapid decontamination device in the field of constructional engineering according to claim 5, characterized in that: the space below the sliding block (32) of the reciprocating cavity (30) is communicated with a liquid inlet pipe (24) communicated with the bottom space of the water storage cavity (3), the transverse pipes (22) are arranged in the two rotating rods (21), the front ends of the two transverse pipes (22) are communicated with the rotary joints (34), the space below the sliding block (32) of the reciprocating cavity (30) is communicated with the two rotary joints (34) through a three-way pipe (35), one side, away from the notch of the rectangular groove (13), of each connecting rod (17) is fixedly connected with a corrugated pipe (14), one end, away from the corresponding connecting rod (17), of each corrugated pipe (14) is fixedly connected with the inner wall of one side, away from the notch, of the corresponding rectangular groove (13), of each corrugated pipe (14) is communicated with the corresponding transverse pipe (22) through a connecting pipe (16), and a transition cavity (19) is arranged in each brush (20), each transition cavity (19) is communicated with the corresponding corrugated pipe (14) through a water inlet pipe (18), a plurality of water outlets are formed in the inner wall of one side, away from the connecting rod (17), of each transition cavity (19), and one-way valves are arranged on the liquid inlet end of the three-way pipe (35) and the liquid inlet pipe (24).

7. The building board rapid decontamination device in the field of constructional engineering according to claim 5, characterized in that: be equipped with filter screen (5) in water storage chamber (3), the inner wall fixed connection in filter screen (5) and water storage chamber (3), the headspace of water storage chamber (3) and the bottom space of scrubbing chamber (2) are through first nozzle stub intercommunication, the headspace of water storage chamber (3) and the bottom space of the chamber that absorbs water (6) are through the second nozzle stub intercommunication.

8. The building board rapid decontamination device in the field of constructional engineering according to claim 5, characterized in that: two sponges (11) are provided with two magnetic balls (26) every year, the inner walls of the left side and the right side of the water suction cavity (6) are provided with a plurality of magnetic blocks (25) matched with the corresponding magnetic balls (26), and the adjacent surfaces of the magnetic blocks (25) and the corresponding magnetic balls (26) are repellent.