CN108209760B

CN108209760B - Self-spraying dirt-removing type sweeper

Info

Publication number: CN108209760B
Application number: CN201810132310.7A
Authority: CN
Inventors: 沈炜
Original assignee: Jiangsu Pinde Environmental Science And Technology Co ltd
Current assignee: JIANGSU PINDE ENVIRONMENTAL SCIENCE AND TECHNOLOGY Co.,Ltd.
Priority date: 2018-02-09
Filing date: 2018-02-09
Publication date: 2020-09-08
Anticipated expiration: 2038-02-09
Also published as: CN108209760A

Abstract

The invention provides a self-spraying dirt removing type sweeper, which comprises a shell, wherein a mixing cavity and two parallel feeding cavities are designed in the shell; the bottom of the mixing cavity is communicated with two parallel feeding cavities through feeding valves respectively, an air bag is assembled in each feeding cavity and communicated with the outside through an air valve, and soda water and acetic acid are filled in the two feeding cavities respectively; the lower part of the shell is provided with a water spraying block, a cavity is designed inside the water spraying block, the cavity inside the water spraying block is communicated with the lower part of the mixing cavity through a lower control valve, and the lower part of the water spraying block is provided with water outlet holes in an array; the back part of the water spraying block is provided with a wiping block fixed at the lower part of the shell, and the lower part of the wiping block is provided with a sponge body extending downwards. The mixed liquid in the mixing cavity of the sweeper has a higher cleaning function, and the mixed liquid impacts stains under high pressure and can remove the stains by repeated wiping.

Description

Self-spraying dirt-removing type sweeper

Technical Field

The invention belongs to the technical field of sweeper equipment, and particularly relates to a self-spraying dirt removing type sweeper.

Background

The sweeper is a sweeper for sweeping the floor as the name implies, the sweeper can be divided into a public sweeper and a household sweeper according to the power and the using place, and the household sweeper used at present can only sweep floating ash on the ground, but cannot sweep away dirt attached to the ground. The existing high-grade sweeper can judge the position of a large amount of dust so as to control the sweeper to repeatedly sweep at a place where the dust is gathered, but small dust or linear dust belts cannot be judged, so that the existing sweeper cannot thoroughly clean a room.

The acetic acid is also called acetic acid, is a main raw material of common household edible vinegar, and soda water can be prepared by adding water into small soda, and is alkaline; the acetic acid has the functions of sterilization and disinfection, the soda water can be cleaned and deodorized, the soda water and the acetic acid have certain decontamination capability, carbon dioxide gas can be generated by chemical reaction when the soda water and the acetic acid are mixed, and the mixed liquid after the reaction has stronger cleaning and deodorizing capability. Are often used by people to clean dirt.

Disclosure of Invention

Aiming at the problems, the invention provides the self-spraying dirt removing type sweeper which is simple in structure, convenient to use and capable of automatically cleaning dirt.

The technical scheme adopted by the invention for solving the technical problems is as follows: the self-spraying decontamination type sweeper comprises a shell, wherein a mixing cavity and two feeding cavities are designed in the shell, the two feeding cavities are arranged in parallel, the bottom of the mixing cavity is communicated with the two parallel feeding cavities through feeding valves respectively, an air bag is assembled in each feeding cavity, the air bag is communicated with the outside through an air valve, and soda water and acetic acid are respectively filled in the two feeding cavities; the lower part of the shell is provided with a water spraying block, a cavity is designed inside the water spraying block, the cavity inside the water spraying block is communicated with the lower part of the mixing cavity through a lower control valve, and the lower part of the water spraying block is provided with water outlet holes in an array; the back part of the water spraying block is provided with a wiping block fixed at the lower part of the shell, and the lower part of the wiping block is provided with a sponge body extending downwards.

Preferably, a horizontal straight detection groove is designed in the front of the water spraying block at the lower part of the shell, a strip-shaped scanning head is assembled in the detection groove, and the scanning head is connected with a control module in the shell through a circuit.

Preferably, the shell is internally provided with a water inlet pipe communicated with the mixing cavity, the lower part of the water inlet pipe extends into the mixing cavity, and the upper part of the mixing cavity is closed.

Preferably, the water inlet positions of the two feeding cavities connected into the mixing cavity are opposite.

Preferably, the wiping block comprises a wiping shell, a vertical sliding cavity is designed at the lower part of the wiping shell, a sliding block capable of sliding up and down is assembled in the sliding cavity, a sponge body is assembled at the lower part of the sliding block, the sliding block is in a cylindrical shape with a vertical axis, and lower magnetic blocks with positive and negative poles vertically arranged on the same plane along the circumference of the axis of the sliding block are assembled in the sliding block; the upper part of the sliding block is provided with a cylindrical rotating block which can rotate from the shaft, the rotating block is internally provided with upper magnetic blocks which are arranged on the same plane along the axis circumference of the rotating block and correspond to the lower magnetic blocks up and down, the number of the lower magnetic blocks in the sliding block is the same as that of the upper magnetic blocks in the rotating block, the number of the upper magnetic blocks in the rotating block is even, and the upward magnetic poles of the adjacent lower magnetic blocks in the sliding block and the adjacent upper magnetic blocks in the rotating block are opposite; the upper portion of rotatory piece design has can promote rotatory promotion piece of rotatory piece, it can promote to promote the piece rotatory two last magnetic path of rotatory piece and the angle that the rotatory piece axle center corresponds.

Preferably, the design of sliding cavity intracavity has vertical keyway, the both sides assembly of sliding block has the several vertical sliding key, sliding key sliding fit is in the keyway, sliding cavity upper portion design has curved horizontally spacing groove, the design has the gag lever post that the level is stretched out on the rotatory piece, the gag lever post sliding fit is in the spacing groove.

Preferably, the pushing block comprises an electromagnetic coil and a rotating magnetic block, the electromagnetic coil is horizontally fixed in the wiping shell, the rotating magnetic block is fixedly assembled at the upper part of the rotating block, and a magnetic pole at the front end of the rotating magnetic block is opposite to a magnetic pole at the front end of the electromagnetic coil; when current is introduced into the electromagnetic coil, the front end of the electromagnetic coil generates a magnetic field which is the same as that of the rotary magnetic block, the magnetic pole at the front end of the rotary magnetic block is opposite to that of the electromagnetic coil in polarity, and the rotary magnetic block and the electromagnetic coil are attached to each other; when current is conducted to the electromagnetic coil, a magnetic field generated at the front end of the electromagnetic coil is opposite to that of the rotary magnetic block, the magnetic pole at the front end of the rotary magnetic block is the same as the magnetic pole at the front end of the electromagnetic coil in polarity, and the rotary magnetic block and the electromagnetic coil are mutually repelled.

The invention has the beneficial effects that: this from water spray scrubbing formula machine of sweeping floor except can accomplishing automatic cleaning work, its while at the during operation, people can pass through the pneumatic valve to let in the high-pressure gas in the gasbag, like this gasbag effect is in high pressure state at feeding chamber mesoliquid, when the feed valve that two feeding chambers correspond is opened, two soda water and acetic acid that are equipped with in the feeding chamber flow into the hybrid chamber simultaneously, and soda water and acetic acid take place the reaction in the hybrid chamber, and during the mixed liquid was dissolved to the carbon dioxide part of production, the part rose hybrid chamber upper portion for liquid exists with high pressure state in the hybrid chamber, and the mixed liquid in the hybrid chamber has higher clean ability simultaneously. When this machine of sweeping the floor detects the spot like this, the machine of sweeping the floor removes spot upper portion for the water spray piece is just to the spot, then control valve opens down, makes high-pressure liquid spout at a high speed from the apopore of water spray piece lower part array in the hybrid chamber, then this machine of sweeping the floor seesaw makes it is repeatedly being cleaned to wipe the piece on spot upper portion, because the mixed liquid after soda water and acetic acid mixing reaction has higher clean function, liquid high pressure impact spot simultaneously, in addition cleans repeatedly, thereby can clear away the spot, and the design of gasbag structure has guaranteed the pressure differential in liquid and the hybrid chamber in the feed chamber, makes the liquid of feed chamber can get into the hybrid chamber smoothly and mix.

Drawings

Fig. 1 is a schematic side structure view of a self-spraying dirt removing type sweeper.

FIG. 2 is a schematic view of a forward cross section of a rotating block of the wiping block attracting the slider.

FIG. 3 is a schematic view of a forward cross section of a rotating block of the wipe repelling the slider.

FIG. 4 is a schematic view of a top view of a wiping block.

Detailed Description

The invention is further illustrated by the following examples:

as shown in the embodiments of fig. 1 and 2, the self-spraying dirt removing type sweeper is designed to be a conventional circular shape, and the structure of the sweeper is similar to that of a conventional automatic household sweeper; the sweeping machine is characterized in that two bilaterally symmetrical moving wheels are designed at the rear of the lower portion of the sweeping machine, the sweeping machine is electrically controlled to move back and forth through a motor, universal wheels which are electrically controlled to steer are designed below the front portion of the sweeping machine, sweeping heads are designed on two sides of each universal wheel, floating dust can be swept in the running process of the sweeping machine, and the sweeping machine can further have the functions of traditional dust collection and the like, and the detailed description is omitted. This from water spray scrubbing formula machine of sweeping floor in this embodiment is including casing 1, be designed with mixing chamber 11, feeding chamber 12 in the casing 1, mixing chamber 11, feeding chamber 12 carry out the liquid feeding from the upper portion of machine of sweeping floor respectively. The number of the feeding cavities 12 is two, the feeding cavities are arranged in parallel, the bottom of the mixing cavity 11 is communicated with the two parallel feeding cavities through the feeding valves 13, the feeding valves 13 are connected with a control system of the sweeper, and the liquid injection amount of the feeding cavities 12 into the mixing cavity 11 can be automatically controlled. The air bags 14 are arranged in the feeding cavities 12, the air bags 14 are communicated with the outside through air valves 15, and soda water and acetic acid are respectively filled in the two feeding cavities 12; the lower part of the shell 1 is provided with a water spraying block 2, a cavity is designed inside the water spraying block 2, the cavity inside the water spraying block 2 is communicated with the lower part of the mixing cavity 11 through a lower control valve 21, and the lower part of the water spraying block 2 is provided with water outlet holes in an array; the rear part of the water spraying block 2 is provided with a wiping block 3 fixed at the lower part of the shell 1, and the lower part of the wiping block 3 is provided with a sponge body 7 extending downwards.

This from water spray scrubbing formula sweeper except can accomplishing automatic cleaning work, its simultaneously at the during operation, people can pass through pneumatic valve 15 to let in high-pressure gas in the gasbag 14, like this gasbag 14 is in the high pressure state in being used for feeding chamber 12 liquid, when two feeding chamber 12 correspond feed valve 13 open, two soda water and acetic acid that are equipped with in the feeding chamber 12 flow into mixing chamber 11 simultaneously, and soda water and acetic acid react in mixing chamber 11, and during the mixed liquid was dissolved to the carbon dioxide part of production, the part rose to mixing chamber 11 upper portion for liquid exists with high pressure state in the mixing chamber 11, and the mixed liquid in the mixing chamber 11 has higher clean ability simultaneously. Therefore, when the sweeper detects a stain, the sweeper moves to the upper part of the stain to enable the water spraying block 2 to be opposite to the stain, then the lower control valve 21 is opened to enable high-pressure liquid in the mixing cavity 11 to be sprayed out from the water outlet holes arrayed on the lower part of the water spraying block 2 at a high speed, then the sweeper moves forwards and backwards to enable the wiping block 3 to wipe the upper part of the stain repeatedly, and due to the fact that mixed liquid obtained after mixing reaction of soda water and acetic acid has a higher cleaning function, the stain is impacted by the high pressure of the liquid, and the stain can be removed repeatedly, and the problem that the stain cannot be removed by a traditional sweeper is solved. The design of the structure of the air bag 14 ensures the pressure difference between the liquid in the feeding cavity 12 and the liquid in the mixing cavity 11, so that the liquid in the feeding cavity 12 can smoothly enter the mixing cavity 11 for mixing.

In the present embodiment, as shown in fig. 1, the front part of the water spray block 2 at the lower part of the housing 1 is designed with a horizontal straight detection groove 16, and a strip-shaped scanning head is assembled in the detection groove 16 and is connected with a control module inside the housing 1 through a circuit. The use of the detection groove 16 and the strip-shaped scanning head enables the sweeper to accurately detect the ground condition, images are input into a control chip of the sweeper, whether the passing place is dust or a spot area is separated through the control chip of the sweeper, the detection groove 16 is located behind the sweeper, common floating dust is swept away, the floating dust cannot be detected, when the scanning head detects the spot area, the sweeper moves slightly in the front, so that the water spraying block can reach the upper part of the spot, the water spraying process can be carried out, and the spot removal is completed.

As shown in fig. 1, an inlet pipe 17 communicating with the mixing chamber 11 is fitted in the housing 1, a lower portion of the inlet pipe 17 extends into the mixing chamber 11, and an upper portion of the mixing chamber 11 is closed. Therefore, when part of mixed water is filled into the mixing cavity 11, even if the mixing cavity is filled with the mixed water, part of air is still reserved at the upper part of the mixing cavity 11, so that when the soda water and the acetic acid react to generate carbon dioxide gas, sudden excessive air pressure in the mixing cavity is not caused, and the use safety of the equipment is ensured. The other two feeding cavities 12 are connected into the mixing cavity 11, and the water inlet positions are opposite; that is, the two feeding cavities 12 are close to the injecting port of the mixing cavity 11, so that the soda water and the acetic acid can be rapidly contacted and reacted when the mixing cavity 11 is injected by the two feeding cavities 12.

In a specific design, as shown in fig. 2, 3 and 4, the wiping block 3 includes a wiping shell 31, a vertical sliding cavity 32 is designed at the lower part of the wiping shell 31, a sliding block 4 capable of sliding up and down is assembled in the sliding cavity 32, a sponge body 7 is assembled at the lower part of the sliding block 4, the sliding block 4 is in a cylindrical shape with a vertical axis, and a lower magnetic block 41 with positive and negative magnetic poles vertical up and down is assembled in the sliding block 4 along the circumference of the axis of the sliding block 4 in the same plane; the upper part of the sliding block 4 is provided with a cylindrical rotating block 5 capable of rotating from the shaft, the rotating block 5 is internally provided with upper magnetic blocks 51 which are arranged on the same plane along the axis circumference of the rotating block 5 and correspond to the lower magnetic blocks 41 up and down, the numbers of the lower magnetic blocks 51 in the sliding block 4 and the numbers of the upper magnetic blocks 51 in the rotating block 5 are the same and are even, and the upward magnetic poles of the adjacent lower magnetic blocks 41 in the sliding block 4 and the upward magnetic poles of the adjacent upper magnetic blocks 51 in the rotating block 5 are opposite; the upper portion of the rotating block 5 is designed with a pushing block 6 capable of pushing the rotating block 5 to rotate, specifically, the pushing block 6 can push the rotating block 5 to rotate two upper magnetic blocks 51 by an angle corresponding to the axis of the rotating block 5.

When the opposite magnetic poles of the upper magnetic block 51 in the rotating block 5 are opposite to the opposite magnetic poles of the lower magnetic block 41 in the sliding block 4, as shown in fig. 2, at this time, the rotating block 5 attracts the sliding block 4 to move upwards, so that the sponge 7 leaves the ground where the sweeper works. When stains are found, the pushing block 6 works to push the rotating block 5 to rotate, and the sliding block 4 keeps circumferential limiting, so that the like magnetic poles of the upper magnetic block 51 in the rotating block 5 are opposite to those of the lower magnetic block 41 in the sliding block 4, as shown in fig. 3, the sliding block 4 is pushed out downwards, the sponge body 7 at the lower part of the sliding block 4 is elastically pushed against the ground with the stains, and therefore when the sweeper moves forwards and backwards, the sponge body 7 completes powerful wiping action, when the sweeper is specifically designed, the wiping block 6 can be designed on an axis of the gravity center of the sweeper, and therefore when the stains are wiped, the wiping block 6 can provide stronger pressing force for the sponge body 7, and the stains can be conveniently wiped off.

When the sliding block is specifically designed, as shown in fig. 2, 3 and 4, a vertical key groove 33 is designed in the sliding cavity 32, a plurality of vertical sliding keys 42 are assembled and designed on two sides of the sliding block 4, the sliding keys 42 are slidably assembled in the key groove 33, an arc-shaped horizontal limiting groove 34 is designed on the upper portion of the sliding cavity 32, a horizontally extending limiting rod 52 is designed on the rotating block 5, and the limiting rod 52 is slidably assembled in the limiting groove 34. The sliding block 4 can slide in the sliding cavity 32 in a limited manner by the design of the sliding key 42 and the key groove 33. The design of the limiting groove 34 and the limiting rod 52 can limit the rotation motion of the rotating block 5, so that when the pushing block 6 pushes the rotating block 5 to move, the two upper magnetic blocks 51 just move at the angle of the included angle corresponding to the axis of the rotating block 5.

As shown in fig. 2, 3 and 4, the pushing block 6 comprises an electromagnetic coil 61 and a rotating magnetic block 62, the electromagnetic coil 61 is horizontally fixed in the wiping shell 31, the rotating magnetic block 62 is fixedly assembled on the upper part of the rotating block 5, and the magnetic pole at the front end of the rotating magnetic block 62 is opposite to the magnetic pole at the front end of the electromagnetic coil 61; when the current is supplied to the electromagnetic coil 61, so that the magnetic field generated by the front end of the electromagnetic coil 61 is the same as that generated by the rotating magnetic block 62, as shown in fig. 2, the magnetic pole at the front end of the rotating magnetic block 62 is opposite to the magnetic pole at the front end of the electromagnetic coil 61, and the rotating magnetic block 62 and the electromagnetic coil 61 are closely attached to each other; at this time, the rotating block 5 sucks the slide block 4 upward. When the electromagnetic coil 61 is energized to generate a magnetic field at the front end of the electromagnetic coil 61 opposite to that of the rotary magnetic block 62, as shown in fig. 3 and 4, the magnetic pole at the front end of the rotary magnetic block 62 has the same polarity as the magnetic pole at the front end of the electromagnetic coil 61, and at this time, the rotary magnetic block 62 and the electromagnetic coil 61 repel each other. The rotating block 5 pushes the sliding block 4 and the sponge 7 out downwards.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims

1. A self-water-spraying decontamination type sweeper comprises a shell (1), wherein two mixing cavities (11) and two feeding cavities (12) are designed in the shell (1), the two feeding cavities (12) are arranged in parallel, the bottoms of the mixing cavities (11) are respectively communicated with the two parallel feeding cavities through feeding valves (13), air bags (14) are assembled in the feeding cavities (12), the air bags (14) are communicated with the outside through air valves (15), and soda water and acetic acid are respectively filled in the two feeding cavities (12); the lower part of the shell (1) is provided with a water spraying block (2), a cavity is designed in the water spraying block (2), the cavity in the water spraying block (2) is communicated with the lower part of the mixing cavity (11) through a lower control valve (21), and the lower part of the water spraying block (2) is provided with water outlet holes in an array; the back part of the water spraying block (2) is provided with a wiping block (3) fixed at the lower part of the shell (1), and the lower part of the wiping block (3) is provided with a sponge body (7) extending downwards; the method is characterized in that: the wiping block (3) comprises a wiping shell (31), a vertical sliding cavity (32) is designed at the lower part of the wiping shell (31), a sliding block (4) capable of sliding up and down is assembled in the sliding cavity (32), a sponge body (7) is assembled at the lower part of the sliding block (4), the sliding block (4) is in a cylindrical shape with a vertical axis, and lower magnetic blocks (41) with positive and negative magnetic poles vertically arranged on the same plane along the circumference of the axis of the sliding block (4) are assembled in the sliding block (4); the upper part of the sliding block (4) is provided with a cylindrical rotating block (5) capable of rotating from a shaft, upper magnetic blocks (51) which are arranged on the same plane along the axis circumference of the rotating block (5) and correspond to the lower magnetic blocks (41) up and down are arranged in the rotating block (5), the number of the lower magnetic blocks (51) in the sliding block (4) is the same as that of the upper magnetic blocks (51) in the rotating block (5), the number of the upper magnetic blocks (51) is even, and the upward magnetic poles of the adjacent lower magnetic blocks (41) in the sliding block (4) and the adjacent upper magnetic blocks (51) in the rotating block (5) are opposite; the upper portion of rotatory piece (5) design has promotion piece (6), promotion piece (6) can promote rotatory two upper magnetic blocks (51) of rotatory piece (5) correspond with rotatory piece (5) axle center angle.

2. The self-spraying dirt removing sweeper according to claim 1, characterized in that: the front part of the water spraying block (2) at the lower part of the shell (1) is provided with a horizontal straight line detection groove (16), a strip-shaped scanning head is assembled in the detection groove (16), and the scanning head is connected with a control module inside the shell (1) through a circuit.

3. The self-spraying dirt removing sweeper according to claim 1, characterized in that: the mixing device is characterized in that a water inlet pipe (17) communicated with the mixing cavity (11) is assembled in the shell (1), the lower part of the water inlet pipe (17) extends into the mixing cavity (11), and the upper part of the mixing cavity (11) is designed in a closed mode.

4. The self-spraying dirt removing sweeper according to claim 1, characterized in that: the water inlet positions of the two feeding cavities (12) connected into the mixing cavity (11) are opposite.

5. The self-spraying dirt removing sweeper according to claim 1, characterized in that: be designed with vertical keyway (33) in the slip chamber (32), the both sides assembly design of sliding block (4) has vertical slip key (42), slip key (42) sliding assembly is in keyway (33), slip chamber (32) upper portion design has curved horizontally spacing groove (34), be designed with gag lever post (52) that the level stretches out on rotatory piece (5), gag lever post (52) sliding assembly is in spacing groove (34).

6. The self-spraying dirt removing sweeper according to claim 1, characterized in that: the pushing block (6) comprises an electromagnetic coil (61) and a rotating magnetic block (62), the electromagnetic coil (61) is horizontally fixed in the wiping shell (31), the rotating magnetic block (62) is fixedly assembled on the upper portion of the rotating block (5), and a magnetic pole at the front end of the rotating magnetic block (62) is opposite to a magnetic pole at the front end of the electromagnetic coil (61).