CN108836179B - A household screen window decontamination device based on the combination of forward and reverse circular brushing and negative pressure suction - Google Patents

Abstract

The invention provides a household screen window decontamination device based on combination of forward and backward circumference brushing and negative pressure suction, and relates to the field of machinery. The problem of the difficult clearance of screen window of erectting is solved. This domestic screen window scrubbing device based on in same direction as contrary circumference brush removes and negative pressure suction removes combination, including fixed shell, the inside of fixed shell bonds through the connecting block has the installation inner shell, is provided with humidification deoiling mechanism between fixed shell and the installation inner shell, and the left end of fixed shell is equipped with the opening, and the right-hand member of fixed shell bonds and has a rear end connection to protect a section of thick bamboo. This domestic screen window scrubbing device based on in same direction as contrary circumference brush removes and negative pressure suction combines, and the clean brush of control motor control initiative rotary rod and driven rotary rod tip is rotatory in opposite directions, clears up the dust on screen window surface, avoids the local clearance of the unidirectional rotation messenger screen window not to arrive, and the continuous beat of the flexible protection piece of motor control is on the screen window, and the action of the bullet window of imitative people's finger has effectually promoted scattering of dust.

Description

A household screen window decontamination device based on the combination of forward and reverse circular brushing and negative pressure suction

technical field

The invention relates to the technical field of machinery, in particular to a household screen window decontamination device based on the combination of forward and reverse circular brushing and negative pressure suction.

Background technique

When cleaning screen windows at home, the screen windows are usually disassembled and then cleaned manually. The workload is heavy and the efficiency is not high. The screen window automatic cleaning machine cleans the screen window by rotating brushes and spraying water. The one-way rotating brush cannot clean the dust accumulated on the screen window for a long time. The screen window spray cleaner with application number CN201610361882.3 can The atomized water is very small and fully adsorbed on the surface of the screen window, but it has little effect on the cleaning of the consolidated dust, resulting in the dust accumulated on the screen window surface is not easy to clean, and the cleaning is not clean.

SUMMARY OF THE INVENTION

(1) Technical problems solved

In view of the deficiencies of the prior art, the present invention provides a household screen window decontamination device based on the combination of forward and reverse circular brushing and negative pressure suction, which solves the problems that the accumulated dust on the screen window surface is not easy to be cleaned and the cleaning is not clean.

(2) Technical solutions

In order to achieve the above purpose, the present invention is achieved through the following technical solutions: a household screen window decontamination device based on the combination of forward and reverse circumferential brushing and negative pressure suction, including a fixed shell, the interior of which is bonded by connecting blocks. There is an installation inner shell, a humidification and degreasing mechanism is arranged between the fixed outer shell and the installation inner shell, the left end of the fixed outer shell is provided with an opening, and the right end of the fixed outer shell is bonded with a tail connecting protective cylinder.

The humidification and degreasing mechanism includes a storage cleaning liquid cylinder bonded to the top of the fixed shell, a micro water pump is arranged inside the storage cleaning liquid cylinder, and the water outlet end of the micro water pump is communicated with one end of the connecting ring pipe, and the connecting ring The other end of the pipe penetrates the storage cleaning liquid cylinder and the side wall of the fixed casing and extends to the interior of the fixed casing. The atomizing nozzle is attached to the side wall of the fixed casing and is located on the side of the atomizing nozzle away from the opening of the fixed casing, and a driving fan is bonded, and the driving fan is electrically connected with the control panel of the peripheral device.

A negative pressure fan is adhered to the inner wall of the fixed outer casing and the side close to the rear connecting shield, the air outlet of the negative pressure fan is communicated with the interior of the rear connecting shield, and the side wall of the installation inner casing is provided with a The air vent is communicated with the air inlet of the negative pressure fan, the interior of the tail connecting shield is provided with an air flow channel that communicates with the negative pressure fan, and the bottom of the airflow channel extends to the bottom of the tail connecting shield.

Preferably, the tail part is connected to the bottom of the protective cylinder and is located at the air flow channel to be clamped with a dust-collecting filter hole clamping cylinder, and the bottom of the dust-collecting filter hole clamping cylinder is provided with a dust filter hole.

Preferably, a holding handle is bonded to the bottom of the fixed shell, and a grip ring is provided on the side of the tail connecting shield away from the fixed shell.

Preferably, both the fixed outer casing and the installation inner casing are in a smooth hemispherical shape, and the left end of the installation inner casing is slightly close to the interior of the fixed outer casing.

Preferably, an annular inner box is adhered to the left side of the inner wall of the installation inner shell, a control motor is arranged inside the annular inner box, the control motor is electrically connected with a control panel of a peripheral device, and the control motor is The output shaft penetrates through the inner wall of the annular inner box and extends to the outside of the annular inner box, and is connected with a forward and reverse rotation brushing mechanism.

Preferably, the forward and reverse rotating brushing mechanism includes an active rotating rod welded with the output shaft of the control motor, the outer wall of the active rotating rod is sleeved with a drive gear bonded thereto, and the side wall of the drive gear is provided with a drive gear attached to it. The meshing transmission gear has a driven rotating rod bonded to the inside of the transmission gear, and one end of the driven rotating rod is movably connected to the side wall of the annular protective box through a connecting bearing. The outer wall and the side of the driving gear far away from the annular protective box is sleeved with a stabilizing bearing which is suitable for it. There is a reciprocating ash-bombing mechanism, and cleaning brushes are adhered to the ends of the active rotating rod and the driven rotating rod away from the annular protective box.

Preferably, the reciprocating ash-bombing mechanism includes an axis-defining sleeve bonded to the side wall of the stable erection rod, and an interlocking insertion rod is inserted into the axis-defining sleeve, the end of the interlocking insertion rod being away from the annular protective box A telescopic protection piece is bonded, one end of the interlocking rod close to the annular protective box is movably connected with one end of the surrounding movement rod through a connecting shaft, and the other end of the surrounding movement rod is movably installed on one side of the rotating circular plate through rivets , the center of the other side of the rotating circular plate is bonded to the output shaft of the motor, the motor is arranged inside the side wall protection box, and the side wall protection box is bonded to the inner wall of the fixed casing.

Preferably, the telescopic protector includes a reciprocating rod and a connecting protective sleeve, one end of the reciprocating rod is bonded with a hemispherical striker, and the other end of the reciprocating rod penetrates through the side wall of the connecting protective sleeve and extends to the inside thereof and the buffer The spring is bonded, and the outer wall of the reciprocating rod and the side close to the buffer spring are bonded with an anti-separation block.

(3) Beneficial effects

The invention provides a household screen window decontamination device based on the combination of forward and reverse circular brushing and negative pressure suction. Has the following beneficial effects:

1. In the present invention, the household screen window decontamination device based on the combination of forward and reverse circular brushing and negative pressure suction, the fixed outer shell and the installation inner shell are both smooth hemispherical, which is convenient for the gas between the fixed outer shell and the installation inner shell. flow, to avoid excessive contact and wear of the air flow with the side walls of the fixed outer shell and the inner shell when it flows, and reduce its kinetic energy. Improve work performance.

2. In the present invention, the household screen window decontamination device based on the combination of forward and reverse circular brushing and negative pressure suction, the design of the supporting handle and the grasping ring is convenient for the user to grasp the device with both hands, hold it with one hand, and control it with the other hand. Direction and close to the screen window, the design is scientific and labor-saving, which is convenient for the user to control the device.

3. In the present invention, in the household screen window decontamination device based on the combination of forward and reverse circular brushing and negative pressure suction, the micro water pump transports the cleaning liquid inside the storage cleaning liquid cylinder to the inside of the connecting ring pipe and maintains a certain water pressure , Spray the fine water mist at the place through the atomizing nozzle, drive the fan to energize and generate wind to blow the water mist to the screen window, which is convenient for cleaning the screen window containing oil stains, so that the device can clean the screen window located at the kitchen range hood, and accelerate the oil stain and the screen window. Separation, effectively improve its cleaning efficiency, better practicability.

4. In the present invention, in the household screen window decontamination device based on the combination of forward and reverse circular brushing and negative pressure suction, the sewage receiving cylinder is located at the opening of the fixed shell and is inclined upward, and the top of its inner wall can be closely attached to the screen window and can be received. The water droplets falling from the screen window are used to carry the water droplets formed by spraying the water mist onto the screen window. The sewage receiving cylinder has a certain volume, and the water droplets formed by the water mist are generally less, which is enough to undertake the water droplets formed during cleaning and avoid water droplets. The beads fall and contaminate other furniture.

5. In the present invention, the household screen window decontamination device based on the combination of forward and reverse circular brushing and negative pressure suction, the control motor drives the driving gear to rotate through the active rotating rod, and the transmission gear meshing with it drives the driven rotating rod to rotate, driving the rotating rod to rotate. The cleaning brush at the end rotates, and the cleaning brush at the end of the active rotating rod rotates in the opposite direction to the cleaning brush at the end of the driven rotating rod, which is convenient for all-round cleaning of the screen window and avoids unidirectional rotation The partial cleaning of the screen can not be achieved, which effectively guarantees the cleaning quality and cleaning efficiency of the screen window.

6. In the present invention, the household screen window decontamination device based on the combination of forward and reverse circular brushing and negative pressure suction removal, the reciprocating rod can expand and contract inside the connecting casing when the reciprocating rod drives the hemispherical striker to hit the screen window, avoiding the expansion and contraction. The protector is in rigid contact with the screen window to avoid damage to the screen window, and at the same time, after the telescopic protector leaves the screen window, under the action of the buffer spring, the reciprocating rod is further away from the side connecting the protective tube.

7. In the present invention, in the household screen window decontamination device based on the combination of forward and reverse circular brushing and negative pressure suction, the hemispherical collision block is a smooth hemispherical shape, and its smooth setting reduces the contact friction force with the screen window and avoids. When the device is controlled to clean the screen window, the contact between the hemispherical collision block and the screen window will cause damage to the screen window, preventing the screen window from being damaged during cleaning and affecting its service life, effectively ensuring the screen window cleaning efficiency and avoiding its damage.

8. In the present invention, in the household screen window decontamination device based on the combination of forward and reverse circular brushing and negative pressure suction, the motor drives the rotating circular plate to rotate, so that the surrounding movement rod drives the interlocking rod that is movably connected to it in the axis limiting sleeve. The interior of the cylinder expands and contracts, driving the telescopic protection piece to continuously beat the screen window, imitating the action of human fingers popping the window, making the screen window vibrate, and promoting the vibration of the dust on its surface to leave the screen window surface, effectively promoting the scattering of dust, through the negative pressure The suction generated by the fan removes it, preventing the flying dust from polluting other furniture in the room.

Description of drawings

Fig. 1 is the structural representation of the present invention;

Fig. 2 is the structure enlarged view of A in Fig. 1 of the present invention;

Fig. 3 is the structure enlarged view of B in Fig. 1 of the present invention;

FIG. 4 is a schematic structural diagram of the telescopic protection member of the present invention.

In the figure: 1 fixed outer shell, 2 installed inner shell, 3 tail connection shield, 4 annular shield, 5 control motor, 6 forward and reverse rotation brushing mechanism, 601 active rotation rod, 602 drive gear, 603 transmission gear, 604 connection Bearing, 605 cleaning brush, 606 stable bearing, 607 stable erection rod, 608 driven rotating rod, 7 reciprocating ash mechanism, 701 side wall protection box, 702 rotating circular plate, 703 surrounding movement rod, 704 interlocking rod, 705 Telescopic Protector, 7051 Reciprocating Rod, 7052 Connection Protector, 7053 Hemisphere Collision Block, 7054 Buffer Spring, 706 Axis Limiting Sleeve, 8 Humidification and Degreasing Mechanism, 801 Storage Cleaning Cartridge, 802 Connection Ring Pipe, 803 Binding Bonding Belt, 804 atomizing nozzle, 805 driving fan, 9 supporting handle, 10 negative pressure fan, 11 dust collecting and filter hole clamping tube, 12 sewage receiving tube.

Detailed ways

The technical solutions 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. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

The embodiment of the present invention provides a household screen window decontamination device based on the combination of forward and reverse circular brushing and negative pressure suction. Install the inner shell 2, the fixed outer shell 1 and the installation inner shell 2 are all smooth hemispherical, which is convenient for the flow of gas between the fixed outer shell 1 and the installation inner shell 2, and avoids the airflow between the fixed outer shell 1 and the installation inner shell 2 when flowing. The side wall is too contact and wear, reducing its kinetic energy. The hemispherical setting of the arc increases the smoothness of the airflow, which is conducive to reducing unnecessary losses and improving work performance. The left end of the inner shell 2 is installed slightly toward the fixed outer shell. 1 is close to the inside, a humidification and degreasing mechanism 8 is arranged between the fixed outer casing 1 and the installation inner casing 2, the left end of the fixed outer casing 1 is provided with an opening, and the right end of the fixed outer casing 1 is bonded with a tail connecting protective tube 3, and the tail connecting the protective tube 3. The bottom part away from the fixed shell 1 is bonded with a support handle 9, and the side of the tail connecting shield 3 away from the fixed shell 1 is provided with a grip ring. The design of the support handle 9 and the grip ring is convenient for the user to grasp with both hands The device is held with one hand, and the other hand controls the direction and close to the screen window. The design is scientific and labor-saving, which is convenient for the user to control the device. , and the bottom of the dust-collecting filter hole snap-on barrel 11 is provided with a dust filter hole, and the dust-collection and filter hole snap-on barrel 11 can be removed from the bottom of the tail connecting protective barrel 3 to facilitate the disposal of accumulated dust.

The humidifying and degreasing mechanism 8 includes a storage cleaning liquid cylinder 801 adhered to the top of the fixed casing 1. The interior of the storage cleaning liquid cylinder 801 can store water or other cleaning liquids, and a micro water pump is arranged inside the storage cleaning liquid cylinder 801. The control panel of the peripheral device is electrically connected, and the water outlet end of the micro water pump is connected to one end of the connecting ring pipe 802, which is arranged in a ring shape inside the fixed casing 1, and the other end of the connecting ring pipe 802 runs through the storage cleaning liquid cylinder 801 and the side wall of the fixed casing 1 and extending to the interior of the fixed casing 1 are arranged around the inner wall of the fixed casing 1, and are fixed by binding adhesive tape 803, and the side wall of the connecting ring pipe 801 is communicated with an atomizing nozzle 804, which is fixed. A drive fan 805 is bonded to the side wall of the housing 1 and is located on the side of the atomizing nozzle 804 away from the opening of the fixed housing 1. The driving fan 805 is electrically connected to the control panel of the peripheral device, and the bottom of the fixed housing 1 is bonded to a sewage receiving tube. 12, and the side of the sewage receiving cylinder 12 away from the rear connecting guard cylinder 3 is inclined upward and slightly protrudes upward, and the micro water pump transports the cleaning liquid in the storage cleaning liquid cylinder 801 to the interior of the connecting ring pipe 802 and maintains a certain water pressure. The spray nozzle 804 sprays the fine water mist, and the driving fan 805 is energized to generate wind to blow the water mist to the screen window, which is convenient for cleaning the screen window containing oil and improves its cleaning efficiency. upward, and the top of its inner wall can be close to the screen window, can receive the water droplets falling from the screen window, and undertake the water droplets formed by spraying the water mist on the screen window. Less, enough to undertake the water droplets formed during cleaning, to avoid water droplets from falling and contaminating other furniture.

A negative pressure fan 10 is bonded to the inner wall of the fixed casing 1 and is close to the side connecting the protective tube 3 at the rear. The negative pressure fan 10 is electrically connected to the external control panel, and the air outlet of the negative pressure fan 10 is connected to the rear of the protective tube 3. The interior is communicated, the side wall of the installation inner shell 2 is provided with the air inlet and the air inlet of the negative pressure blower 10, and the interior of the rear connecting shield 3 is provided with an air flow channel that communicates with the negative pressure blower 10, and the air flow channel is The bottom extends to the bottom of the tail connecting shield 3, and the negative pressure fan 10 is energized to generate a negative pressure air field, which guides the air flow from the inside of the installation inner shell 2 to the interior of the tail connecting shield 3, and can be discharged through the airflow channel. 3 outside.

An annular inner box 4 is glued to the left side of the inner wall of the installation inner shell 2, and a control motor 5 is arranged inside the annular inner box 4. The annular inner box 4 protects the control motor 5 and avoids returning to the city and falling on the control motor 5 to affect it. In operation, the control motor 5 is electrically connected to the control panel of the peripheral device, and the output shaft of the control motor 5 penetrates the inner wall of the annular inner box 4 and extends to the outside of the annular inner box 4, and is connected with a forward and reverse rotation brushing mechanism 6, which rotates forward and reverse. The brushing mechanism 6 includes an active rotating rod 601 welded with the output shaft of the control motor 5, the outer wall of the active rotating rod 601 is sleeved with a driving gear 602 bonded thereto, and the side wall of the driving gear 602 is provided with a transmission gear 603 meshing with it, The inside of the transmission gear 603 has a driven rotating rod 608 bonded to it. One end of the driven rotating rod 608 is movably connected with the side wall of the annular protective case 4 through the connecting bearing 604. The outer wall of the driven rotating rod 608 is located in the driving gear. The side of 603 away from the annular protective box 4 is sleeved with a stabilizing bearing 606 which is matched with it. Ash bomb mechanism 7, the end of the active rotating rod 601 and the driven rotating rod 608 away from the annular protective box 4 are bonded with a cleaning brush 605, the control motor 5 drives the driving gear 602 to rotate through the active rotating rod 601, and the transmission gear meshing with it 603 drives the driven rotating rod 608 to rotate, and drives the cleaning brush 605 at its end to rotate, and the cleaning brush 605 at the end of the active rotating rod 601 rotates in the opposite direction to the cleaning brush 605 at the end of the driven rotating rod 608, which is convenient for The screen window is cleaned in an all-round way to avoid the partial cleaning of the screen window due to one-way rotation, which effectively guarantees the cleaning quality and cleaning efficiency of the screen window.

The reciprocating ash-bombing mechanism 7 includes an axis-defining sleeve 706 adhered to the side wall of the stable erection rod 607 , and an interlocking insertion rod 704 is inserted into the axis-defining sleeve 706 . A telescopic protector 705 is connected. The telescopic protector 705 includes a reciprocating rod 7051 and a connecting protective tube 7052. One end of the reciprocating rod 7051 is bonded with a hemispherical striker 7053, and the other end of the reciprocating rod 7051 penetrates the side wall of the connecting protective tube 7052 and extends It is bonded with the buffer spring 7054 to the inside, and the outer wall of the reciprocating rod 7051 and the side close to the buffer spring 7054 are bonded with an anti-separation block. The interior of the connecting shield 7052 expands and contracts, and the elastic properties of the buffer spring 7054 inhibit the insertion of the reciprocating rod 7051 into the connecting shield 7052. The reciprocating rod 7051 drives the hemispherical striker 7053 to hit the screen window. The interior of the connecting shield 7052 is retractable, which prevents the telescopic protector 705 from hard contact with the screen window and avoids damage to the screen window. At the same time, after the telescopic protector 705 leaves the screen window, under the action of the buffer spring 7054, the reciprocating rod 7051 is far away from the connecting protector 7052. On one side, the hemispherical striker 7053 is a smooth curved surface to avoid damage caused by contact with the screen window. One end of the interlocking rod 704 close to the annular protective box 4 is movably connected to one end of the surrounding movement rod 703 through the connecting shaft, and the surrounding movement rod 703 The other end is movably installed on one side of the rotating circular plate 702 by rivets, the center of the other side of the rotating circular plate 702 is bonded to the output shaft of the motor, the motor is arranged inside the side wall protection box 701, and the side wall protection box 701 The motor is protected to prevent dust from falling on the motor and affecting its operation. The side wall protection box 701 is adhered to the inner wall of the fixed housing 1. The motor drives the rotating circular plate 702 to rotate, so that the surrounding movement rod 703 drives the interlocking interlocking and movably connected to it. The rod 704 expands and contracts inside the axis-defining sleeve 706, and drives the telescopic protector 705 to continuously beat on the screen window, imitating the action of a human finger popping the window, making the screen window vibrate, and promoting the vibration of the dust on its surface to leave the screen window surface, effectively promoting The dust is scattered, and it is sucked out by the suction generated by the negative pressure fan, so as to prevent the flying dust from polluting other furniture in the room.

The feature of this embodiment is that the control motor 5 drives the driving gear 602 to rotate through the active rotating rod 601, the driving gear 603 meshing with it drives the driven rotating rod 608 to rotate, and drives the cleaning brush 605 at the end thereof to rotate, and the active rotating rod rotates. The cleaning brush 605 at the end of 601 and the cleaning brush 605 at the end of the driven rotating rod 608 rotate in the opposite direction, which is convenient for all-round cleaning of the screen window, and avoids the partial cleaning of the screen window due to one-way rotation, effectively guaranteeing To improve the cleaning quality and cleaning efficiency of the screen window, the motor drives the rotating circular plate 702 to rotate, so that the surrounding movement rod 703 drives the interlocking rod 704 movably connected to it to expand and contract inside the axis limiting sleeve 706, and drives the telescopic protection member 705 to beat continuously. On the screen window, imitating the action of human fingers popping the window, making the screen window vibrate, promoting the vibration of the dust on its surface to leave the screen window surface, effectively promoting the scattering of dust, and removing it by the suction generated by the negative pressure fan to avoid flying Dust contaminates other furniture in the room. When the reciprocating rod 7051 drives the hemispherical striker 7053 to hit the screen window, the reciprocating rod 7051 can expand and contract inside the connecting shield 7052, which prevents the telescopic protector 705 from rigidly contacting the screen window and avoids damage to the screen window. After the telescopic protector 705 leaves the screen window, under the action of the buffer spring 7054, the reciprocating rod 7051 is further away from the side of the connecting shield 7052. The hemispherical striker 7053 is a smooth hemispherical shape, and its smooth setting reduces the contact friction with the screen window. , to prevent the screen window from being cut and other damage caused by the contact of the hemispherical collision block 7053 with the screen window when the device is controlled to clean the screen window, preventing the screen window from being damaged during cleaning and affecting its service life, effectively ensuring the screen window cleaning efficiency and avoiding its damage. , the micro water pump transports the cleaning liquid in the storage cleaning liquid cylinder 801 to the inside of the connecting ring pipe 802 and maintains a certain water pressure, and sprays fine water mist through the atomizing nozzle 804, and drives the fan 805 to energize to generate wind to blow the water mist. To the screen window, it is convenient to clean the screen window containing oil and improve its cleaning efficiency. The installed sewage receiving cylinder 12 is located at the opening of the fixed shell 1 and is inclined upward, and the top of its inner wall can be close to the screen window, and can receive water droplets falling from the screen window. To undertake the water droplets formed by spraying the water mist on the screen window, the sewage receiving cylinder 12 has a certain volume, and the water droplets formed by the water mist are generally less, which is enough to undertake the water droplets formed during cleaning, so as to avoid the droplets falling and polluting other water droplets. furniture.

The electrical components appearing in this article are all connected with the external main controller and 220V mains, and the main controller can be a conventional known device controlled by a computer or the like.

In this embodiment, the whole device is held up and close to the screen window. After the power is turned on, the control motor 5 drives the driving gear 602 to rotate through the active rotating rod 601, and the transmission gear 603 meshing with it drives the driven rotating rod 608 to rotate, driving the end of the driving gear 608 to rotate. The cleaning brush 605 rotates, and the cleaning brush 605 at the end of the active rotating rod 601 and the cleaning brush 605 at the end of the driven rotating rod 608 rotate in opposite directions, which facilitates all-round cleaning of the screen window and avoids one-way rotation. Part of the screen window cannot be cleaned, effectively ensuring the cleaning quality and cleaning efficiency of the screen window. The motor drives the rotating disc 702 to rotate, so that the surrounding movement rod 703 drives the interlocking rod 704 movably connected to it to limit the axis of the sleeve 706. The internal expansion and contraction drive the telescopic protection member 705 to continuously beat on the screen window, imitating the action of human fingers popping the window, making the screen window vibrate, and promoting the vibration of the dust on its surface to leave the screen window surface, the negative pressure fan 10 generates a negative pressure gas field, which will leave the screen window. The dust of the screen window is absorbed and accumulated into the inside of the dust collecting filter hole clamping cylinder 11, which is convenient for collection and processing. The water pressure, through the atomizing nozzle 804 sprays the fine water mist, the driving fan 805 is energized to generate wind to blow the water mist to the screen window, which is convenient for cleaning the screen window containing oil and improves its cleaning efficiency. The opening of the fixed shell 1 is inclined upward, and the top of its inner wall can be close to the screen window, which can receive the water droplets falling from the screen window, and undertake the water droplets formed by spraying the water mist on the screen window. The sewage receiving cylinder 12 has a certain volume, and the water The water droplets formed by the fog are generally less, which is enough to undertake the water droplets formed during cleaning, so as to prevent the water droplets from falling and contaminating other furniture.

It should be noted that, in this document, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any relationship between these entities or operations. any such actual relationship or sequence exists. Moreover, the terms "comprising", "comprising" or any other variation thereof are intended to encompass a non-exclusive inclusion such that a process, method, article or device that includes a list of elements includes not only those elements, but also includes not explicitly listed or other elements inherent to such a process, method, article or apparatus.

Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, and substitutions can be made in these embodiments without departing from the principle and spirit of the invention and modifications, the scope of the present invention is defined by the appended claims and their equivalents.

Claims (1)

1. The utility model provides a domestic screen window scrubbing device based on brush removes and negative pressure suction removes combination in same direction as contrary circumference, includes fixed shell (1), its characterized in that: an installation inner shell (2) is bonded in the fixed outer shell (1) through a connecting block, a humidifying and oil removing mechanism (8) is arranged between the fixed outer shell (1) and the installation inner shell (2), an opening is formed in the left end of the fixed outer shell (1), and a tail connection protective cylinder (3) is bonded at the right end of the fixed outer shell (1); the humidifying and oil removing mechanism (8) comprises a liquid cleaning storage cylinder (801) which is bonded to the top of the fixed shell (1), a micro water pump is arranged inside the liquid cleaning storage cylinder (801), the water outlet end of the micro water pump is communicated with one end of a connecting ring pipe (802), the other end of the connecting ring pipe (802) penetrates through the side walls of the liquid cleaning storage cylinder (801) and the fixed shell (1) and extends to the inner part of the fixed shell (1) to be annularly arranged on the inner wall of the fixed shell (1) and is fixed through a binding adhesive tape (803), an atomizing nozzle (804) is communicated with the side wall of the connecting ring pipe (801), a driving fan (805) is bonded to the side wall of the fixed shell (1) which is located on the side of the atomizing nozzle (804) far away from the opening of the fixed shell (1), and the driving fan (805) is electrically connected with an external control panel; a negative pressure fan (10) is bonded on one side, close to the tail connecting protection cylinder (3), of the inner wall of the fixed outer shell (1), an air outlet of the negative pressure fan (10) is communicated with the inside of the tail connecting protection cylinder (3), the side wall of the mounting inner shell (2) is provided with an air inlet communicated with an air vent and the negative pressure fan (10), an air flow channel communicated with the negative pressure fan (10) is arranged inside the tail connecting protection cylinder (3), and the bottom of the air flow channel extends to the bottom of the tail connecting protection cylinder (3);

the tail part is connected with the bottom of the protective cylinder (3), a dust collecting filter hole clamping cylinder (11) is clamped at the air flow channel, and a dust filtering hole is formed in the bottom of the dust collecting filter hole clamping cylinder (11);

a support handle (9) is bonded at the bottom of the fixed shell (1), and a gripping ring is arranged at one side of the tail part connecting protective cylinder (3) far away from the fixed shell (1);

the fixed outer shell (1) and the mounting inner shell (2) are smooth hemispherical, and the left end of the mounting inner shell (2) is slightly close to the inside of the fixed outer shell (1);

an annular inner box (4) is bonded on the left side of the inner wall of the mounting inner shell (2), a control motor (5) is arranged inside the annular inner box (4), the control motor (5) is electrically connected with an external control panel, and an output shaft of the control motor (5) penetrates through the inner wall of the annular inner box (4) and extends to the outside of the annular inner box (4) to be connected with a clockwise and anticlockwise rotating brushing-off mechanism (6);

the clockwise and anticlockwise rotating brushing-removing mechanism (6) comprises a driving rotating rod (601) welded with an output shaft of a control motor (5), the outer wall of the driving rotating rod (601) is sleeved with a driving gear (602) bonded with the driving gear, the side wall of the driving gear (602) is provided with a transmission gear (603) meshed with the driving gear, a driven rotating rod (608) bonded with the transmission gear is penetrated in the transmission gear (603), one end of the driven rotating rod (608) is movably connected with the side wall of the annular protection box (4) through a connecting bearing (604), one side, far away from the annular protection box (4), of the outer wall of the driven rotating rod (608) is sleeved with a stabilizing bearing (606) matched with the driven rotating rod, the stabilizing bearing (606) is bonded on the inner wall of the installation inner shell (2) through a stabilizing erecting rod (607), and a reciprocating ash ejecting mechanism (7) is bonded on the side wall of the stabilizing rod (607), cleaning brushes (605) are adhered to one ends of the driving rotating rod (601) and the driven rotating rod (608) far away from the annular protective box (4);

the reciprocating ash ejecting mechanism (7) comprises an axis limiting sleeve (706) adhered to the side wall of a stable erection rod (607), a linkage inserting rod (704) is inserted into the axis limiting sleeve (706), one end, far away from the annular protective box (4), of the linkage inserting rod (704) is adhered with a telescopic protection piece (705), one end, close to the annular protective box (4), of the linkage inserting rod (704) is movably connected with one end, close to the annular protective box (4), of the surrounding moving rod (703), the other end of the surrounding moving rod (703) is movably installed on one side of a rotating circular plate (702) through a rivet, the circle center of the other side of the rotating circular plate (702) is adhered to an output shaft of a motor, the motor is arranged in the side wall protective box (701), and the side wall protective box (701) is adhered to the inner wall of the fixed shell (1);

the telescopic protection piece (705) comprises a reciprocating rod (7051) and a connecting protection cylinder (7052), a hemisphere collision block (7053) is bonded to one end of the reciprocating rod (7051), the other end of the reciprocating rod (7051) penetrates through the side wall of the connecting protection cylinder (7052) and extends to the inside of the connecting protection cylinder to be bonded with a buffer spring (7054), and an anti-falling block is bonded to the outer wall of the reciprocating rod (7051) and one side of the outer wall, close to the buffer spring (7054).

Images