CN213032094U

CN213032094U - Piano dust collector

Info

Publication number: CN213032094U
Application number: CN202021878486.6U
Authority: CN
Inventors: 孙超
Original assignee: Dalian Art College
Current assignee: Dalian Art College
Priority date: 2020-09-01
Filing date: 2020-09-01
Publication date: 2021-04-23
Anticipated expiration: 2030-09-01

Abstract

The utility model provides a piano dust collector. The piano dust removal device comprises a box body; the filter cavity is formed in the box body; the drainage cavity is formed in the box body and is positioned above the filter cavity; the through port is formed in the inner wall of the top of the filter cavity and communicated with the drainage cavity; the exhaust ports are uniformly arranged on the inner wall of the top of the drainage cavity in a circular array; the replacing port is formed in the inner wall of one side of the filter cavity; the sealing plate is arranged on one side of the replacing port of the box body in a flange mounting mode, and the sealing plate is matched with the replacing port. The utility model provides a piano dust collector has and uses comparatively convenient, adsorption effect preferred, can avoid blockking up the filter core, and can strengthen the advantage of suction.

Description

Piano dust collector

Technical Field

The utility model relates to a musical instrument apparatus technical field especially relates to a piano dust collector.

Background

Pianos are made of velvet, felt, leather and wood, the main sounding mechanism of the pianos is a string striking machine, dust influences the motion flexibility of the string striking machine and generates noise, so that the string striking machine and keys need to be cleaned regularly, and a keyboard is usually wiped by soft cloth or feathers.

However, the mode is time-consuming and labor-consuming, the expected effect cannot be achieved by cleaning, particularly, the cleaning of dust existing in a gap is difficult, after manual cleaning, a tuning engineer needs to be asked to re-tune, the cost is high, and although some dust removing devices on the market remove dust through adsorption, filter elements serving as main filter elements are easy to block, so that the suction force is reduced, and the cleaning effect is influenced.

Therefore, there is a need to provide a new piano dust removing device to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a technical problem provide a piano dust collector with use comparatively convenient, adsorption effect preferred, can avoid blockking up the filter core, and can strengthen suction.

In order to solve the technical problem, the utility model provides a piano dust collector includes: a box body; the filter cavity is formed in the box body; the drainage cavity is formed in the box body and is positioned above the filter cavity; the through port is formed in the inner wall of the top of the filter cavity and communicated with the drainage cavity; the exhaust ports are uniformly arranged on the inner wall of the top of the drainage cavity in a circular array; the replacing port is formed in the inner wall of one side of the filter cavity; the sealing plate is arranged on one side, located at the replacing opening, of the box body in a flange mode, and the sealing plate is matched with the replacing opening; the adsorption hose is fixedly arranged on one side, far away from the sealing plate, of the box body, and is communicated with the filter cavity; the filter element flange is arranged on the inner wall of the top of the filter cavity, and the filter element is matched with the through opening; the anti-blocking mechanism is arranged in the filtering cavity; and the drainage mechanism is arranged in the drainage cavity.

Preferably, the anti-blocking mechanism comprises a first shell, a first motor, a rotating shaft, a first brush plate and a second brush plate, the first shell is fixedly arranged on the inner wall of the bottom of the filter cavity, the first motor is fixedly arranged on the inner wall of the bottom of the first shell, the rotating shaft is rotatably arranged on the inner wall of the top of the first shell, the bottom end of the rotating shaft extends into the first shell and is fixedly connected with the output shaft of the first motor, the top end of the rotating shaft extends out of the first shell and is positioned below the filter element, the first brush plate is fixedly arranged on the top end of the rotating shaft, the top of the first brush plate is in contact with the bottom of the filter element, the second brush plate is fixedly arranged at the top of the first brush plate, and the second brush plate is positioned at one side of the filter element and is in contact with the outer ring of the filter element.

Preferably, the drainage mechanism includes second shell, second motor and turbofan, second shell fixed mounting be in on the top inner wall in drainage chamber, the second shell is located a plurality ofly in the exhaust port, second motor fixed mounting be in on the top inner wall in drainage chamber, the second motor is located in the second shell, the output shaft of second motor extends to outside the second shell, the output shaft of second motor with the bottom inner wall of second shell rotates to be connected, turbofan fixed mounting be in on the output shaft of second motor, the turbofan with the opening corresponds the distribution.

Preferably, one side of the box body, which is far away from the sealing plate, is fixedly provided with two winding frames, the two winding frames are L-shaped and correspondingly distributed with the adsorption hose, and the air inlet end of the adsorption hose is fixedly provided with a flat-mouth pipe.

Preferably, one side of the box body, which is far away from the sealing plate, is fixedly provided with a water replenishing pipe, the water replenishing pipe is communicated with the filter cavity and is positioned below the adsorption hose, and the inner wall of one side of the filter cavity, which is positioned on the water replenishing pipe, is provided with a sealing bolt in a threaded manner.

Preferably, four universal wheels are fixedly mounted at the bottom of the box body and distributed in a rectangular array, and a handle is fixedly mounted on one side, far away from the adsorption hose, of the sealing plate.

Preferably, a forced guiding mechanism is arranged in the drainage cavity and comprises four transmission rods, four first belt pulleys, a plurality of blades, a third motor, a second belt pulley and a synchronous belt, the four transmission rods are arranged on the inner wall of the bottom of the drainage cavity in a circular array in a rotating mode, the bottoms of the four transmission rods extend into the filtering cavity, the top ends of the four transmission rods extend into the drainage cavity, the four first belt pulleys are fixedly sleeved on the four transmission rods respectively, the four first belt pulleys are located in the drainage cavity, the blades are fixedly arranged on the four transmission rods respectively, the blades are located above the four first belt pulleys, the third motor is fixedly arranged on the inner wall of one side of the drainage cavity, and the second belt pulley is fixedly arranged on an output shaft of the third motor, the synchronous belt is sleeved on the four first belt pulleys and the second belt pulley.

Compared with the prior art, the utility model provides a piano dust collector has following beneficial effect:

the utility model provides a piano dust collector rotates through the turbofan and forms the drainage wind, utilize the negative pressure drainage to get into impurity to filtering the intracavity through the adsorption of adsorption hose, first brush board and second brush board that use at the filter chamber internal rotation can brush the filter core, the prevention blocks up, the cooperation can be mixed impurity into in the water of filtering the intracavity injection into, it takes place to have avoided impurity by the frequent absorbent condition, four universal wheels of bottom half are convenient for remove, the closing plate is convenient for change the filter core with changing mouthful, this device uses comparatively conveniently.

Drawings

Fig. 1 is a schematic sectional view of a piano dust removing device according to a first embodiment of the present invention;

FIG. 2 is an enlarged schematic view of portion A shown in FIG. 1;

fig. 3 is a schematic sectional view of a piano dust removing device according to a second embodiment of the present invention;

fig. 4 is an enlarged structural view of a portion B shown in fig. 3.

Reference numbers in the figures: 1. a box body; 2. a filter chamber; 3. a drainage lumen; 4. a port; 5. an exhaust port; 6. replacing the port; 7. a sealing plate; 8. an adsorption hose; 9. a filter element; 10. a first housing; 11. a first motor; 12. a rotating shaft; 13. a first brush plate; 14. a second brush plate; 15. a second housing; 16. a second motor; 17. a turbofan; 18. a transmission rod; 19. a first pulley; 20. a blade; 21. a third motor; 22. a second pulley; 23. and (4) a synchronous belt.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and embodiments.

The first embodiment:

please refer to fig. 1-2. Piano dust collector includes: a box body 1; the filter cavity 2 is arranged on the box body 1; the drainage cavity 3 is formed in the box body 1, and the drainage cavity 3 is located above the filter cavity 2; the through port 4 is formed in the inner wall of the top of the filter cavity 2, and the through port 4 is communicated with the drainage cavity 3; the exhaust ports 5 are uniformly arranged on the inner wall of the top of the drainage cavity 3 in a circular array; the replacing port 6 is formed in the inner wall of one side of the filter cavity 2; the sealing plate 7 is arranged on one side, located at the replacing opening 6, of the box body 1 in a flange mode, and the sealing plate 7 is matched with the replacing opening 6; the adsorption hose 8 is fixedly arranged on one side, away from the sealing plate 7, of the box body 1, and the adsorption hose 8 is communicated with the filter cavity 2; the filter element 9 is arranged on the inner wall of the top of the filter cavity 2 in a flange mode, and the filter element 9 is matched with the through opening 4; the anti-blocking mechanism is arranged in the filter cavity 2; and the drainage mechanism is arranged in the drainage cavity 3.

The anti-blocking mechanism comprises a first shell 10, a first motor 11, a rotating shaft 12, a first brush plate 13 and a second brush plate 14, the first shell 10 is fixedly arranged on the inner wall of the bottom of the filter cavity 2, the first motor 11 is fixedly arranged on the inner wall of the bottom of the first shell 10, the rotating shaft 12 is rotatably mounted on the inner wall of the top of the first housing 10, the bottom end of the rotating shaft 12 extends into the first housing 10 and is fixedly connected with the output shaft of the first motor 11, the top end of the rotating shaft 12 extends out of the first shell 10 and is positioned below the filter element 9, the first brush plate 13 is fixedly arranged on the top end of the rotating shaft 12, the top of the first brush plate 13 is contacted with the bottom of the filter element 9, the second brush plate 14 is fixedly arranged on the top of the first brush plate 13, and the second brush plate 14 is positioned on one side of the filter element 9 and is in contact with the outer ring of the filter element 9.

Drainage mechanism includes second shell 15, second motor 16 and

turbofan

17, 15 fixed mounting of second shell is in on the top inner wall of drainage chamber 3, second shell 15 is located a plurality ofly in the

gas vent

5, 16 fixed mounting of second motor are in on the top inner wall of drainage chamber 3, second motor 16 is located in the second shell 15, the output shaft of second motor 16 extends to outside the second shell 15, the output shaft of second motor 16 with the bottom inner wall of second shell 15 rotates and connects, turbofan 17 fixed mounting be in on the output shaft of second motor 16, turbofan 17 with opening 4 corresponds the distribution.

One side of the box body 1, which is far away from the sealing plate 7, is fixedly provided with two winding frames, the two winding frames are L-shaped and correspondingly distributed with the adsorption hose 8, and the air inlet end of the adsorption hose 8 is fixedly provided with a flat pipe.

A water replenishing pipe is fixedly installed on one side, far away from the sealing plate 7, of the box body 1, the water replenishing pipe is communicated with the filter cavity 2 and located below the adsorption hose 8, and a sealing bolt is installed on the inner wall of one side, located on the water replenishing pipe, of the filter cavity 2 in a threaded mode.

Four universal wheels are fixedly mounted at the bottom of the box body 1 and distributed in a rectangular array, and a handle is fixedly mounted on one side, away from the adsorption hose 8, of the sealing plate 7.

In this embodiment:

when the vacuum cleaner is used, firstly, water is supplemented through the water supplementing pipe, because the installation position of the water supplementing pipe is lower than the top height of the first shell 10, water cannot be touched by the rotating shaft 12 when the vacuum cleaner is used, then the adsorption hose 8 is held by hands, the adsorption hose 8 is taken down from the two winding frames, the position of the flat pipe is aligned with the dust absorption position, the first motor 11 and the second motor 16 are started, the output shaft of the second motor 16 drives the turbofan 17 to rotate to form drainage, so that air in the drainage cavity 3 is discharged through the plurality of exhaust ports 5, negative pressure is formed in the drainage cavity 3, at the moment, air in the filter cavity 2 is supplemented through the through port 4 after being filtered by the filter element 9, impurities on a piano enter the filter cavity 2 through the flat pipe and the adsorption hose 8 when negative pressure is formed in the filter cavity 2, heavier impurities directly drop in water, smaller impurities are filtered by the filter element 9, at the moment, the output shaft of the, the pivot 12 drives first brush board 13 and brushes the bottom of filter core 9, and first brush board 13 drives second brush board 14 and brushes the outer lane of filter core 9, can effectively prevent stifled through the mode of brushing, and the dust that brushes simultaneously falls is dissolved in aqueous and has been avoided frequent quilt to adsorb, and four universal wheels of 1 bottoms of box are convenient for remove, and closing plate 7 and change mouth 6 are convenient for change filter core 9, and this device uses comparatively conveniently.

the utility model provides a piano dust collector, it forms the drainage wind to rotate through turbofan 17, utilize the negative pressure drainage to get into impurity to filter chamber 2 in through adsorbing hose 8 absorption, first brush board 13 and second brush board 14 that use at 2 internal rotations of filter chamber can brush filter core 9, the prevention blocks up, the cooperation can be melted impurity into in filter chamber 2 into the water of pouring into, impurity has been avoided taking place by the frequent absorbent condition, four universal wheels of 1 bottom half are convenient for remove, closing plate 7 and change mouth 6 are convenient for change filter core 9, this device is comparatively convenient to use.

Second embodiment:

based on the piano dust collector that the first embodiment of this application provided, the second embodiment of this application proposes another kind of piano dust collector. The second embodiment is merely a preferred way of the first embodiment, and the implementation of the second embodiment does not affect the implementation of the first embodiment alone.

The second embodiment of the present invention will be further explained with reference to the drawings and the embodiments.

Referring to fig. 3-4, the dust removing device for a piano further comprises a forced guiding mechanism, the forced guiding mechanism is disposed in the drainage cavity 3, the forced guiding mechanism comprises four transmission rods 18, four first belt pulleys 19, a plurality of blades 20, a third motor 21, a second belt pulley 22 and a synchronous belt 23, the four transmission rods 18 are arranged on the inner wall of the bottom of the drainage cavity 3 in a circular array and all rotate, the bottom ends of the four transmission rods 18 extend into the filtration cavity 2, the top ends of the four transmission rods 18 extend into the drainage cavity 3, the four first belt pulleys 19 are respectively fixedly sleeved on the four transmission rods 18, the four first belt pulleys 19 are located in the drainage cavity 3, the plurality of blades 20 are respectively fixedly arranged on the four transmission rods 18, the plurality of blades 20 are located above the four first belt pulleys 19, third motor 21 fixed mounting be in on one side inner wall of drainage chamber 3, second belt pulley 22 fixed mounting be in on the output shaft of third motor 21, hold-in range 23 cover is established four first belt pulley 19 with on the second belt pulley 22.

In this embodiment:

when the novel air suction device is used, impurities which are difficult to remove are difficult to adsorb only by the second motor 16, the third motor 21 is started, the output shaft of the third motor 21 drives the second belt pulley 22 to rotate, the second belt pulley 22 drives the four first belt pulleys 19 to rotate through the synchronous belt 23, at the moment, the four transmission rods 18 rotate to form stronger drainage through the blades 20, so that air flows from bottom to top, and the suction force is enhanced.

the utility model provides a piano dust collector drives the use of a plurality of transfer lines 18 through third motor 21, has improved the adsorption efficiency of this device.

It should be noted that the device structure and the accompanying drawings of the present invention mainly describe the principle of the present invention, and in the technology of this design principle, the settings of the power mechanism, the power supply system, the control system, etc. of the device are not completely described, and the details of the power mechanism, the power supply system, and the control system can be clearly known on the premise that those skilled in the art understand the principle of the present invention.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.

Claims

1. A piano dust collector, its characterized in that includes:

a box body;

the filter cavity is formed in the box body;

the drainage cavity is formed in the box body and is positioned above the filter cavity;

the through port is formed in the inner wall of the top of the filter cavity and communicated with the drainage cavity;

the exhaust ports are uniformly arranged on the inner wall of the top of the drainage cavity in a circular array;

the replacing port is formed in the inner wall of one side of the filter cavity;

the sealing plate is arranged on one side, located at the replacing opening, of the box body in a flange mode, and the sealing plate is matched with the replacing opening;

the adsorption hose is fixedly arranged on one side, far away from the sealing plate, of the box body, and is communicated with the filter cavity;

the filter element flange is arranged on the inner wall of the top of the filter cavity, and the filter element is matched with the through opening;

the anti-blocking mechanism is arranged in the filtering cavity;

and the drainage mechanism is arranged in the drainage cavity.

2. The dust removing apparatus for a piano of claim 1, wherein the anti-blocking mechanism comprises a first housing, a first motor, a rotation shaft, a first brush plate and a second brush plate, the first shell is fixedly arranged on the inner wall of the bottom of the filter cavity, the first motor is fixedly arranged on the inner wall of the bottom of the first shell, the rotating shaft is rotatably arranged on the inner wall of the top of the first shell, the bottom end of the rotating shaft extends into the first shell and is fixedly connected with the output shaft of the first motor, the top end of the rotating shaft extends out of the first shell and is positioned below the filter element, the first brush plate is fixedly arranged on the top end of the rotating shaft, the top of the first brush plate is in contact with the bottom of the filter element, the second brush plate is fixedly arranged at the top of the first brush plate, and the second brush plate is positioned at one side of the filter element and is in contact with the outer ring of the filter element.

3. The piano dust removing device of claim 1, wherein the flow guiding mechanism comprises a second housing, a second motor and a turbofan, the second housing is fixedly mounted on the top inner wall of the flow guiding cavity, the second housing is located in the plurality of air outlets, the second motor is fixedly mounted on the top inner wall of the flow guiding cavity, the second motor is located in the second housing, the output shaft of the second motor extends out of the second housing, the output shaft of the second motor is rotatably connected with the bottom inner wall of the second housing, the turbofan is fixedly mounted on the output shaft of the second motor, and the turbofan and the through openings are correspondingly distributed.

4. The dust removing device for the piano of claim 1, wherein two winding frames are fixedly installed on one side of the box body away from the sealing plate, the two winding frames are L-shaped and distributed corresponding to the adsorption hose, and a flat mouth pipe is fixedly installed on the air inlet end of the adsorption hose.

5. The piano dust removing device of claim 1, wherein a water replenishing pipe is fixedly installed on one side of the box body away from the sealing plate, the water replenishing pipe is communicated with the filter cavity and is located below the adsorption hose, and a sealing bolt is installed on the inner wall of the filter cavity on one side of the water replenishing pipe in a threaded manner.

6. The dust removing device for the piano of claim 1, wherein four universal wheels are fixedly installed at the bottom of the box body, the four universal wheels are distributed in a rectangular array, and a handle is fixedly installed at one side of the sealing plate away from the adsorption hose.

7. The piano dust removing device according to claim 1, wherein the drainage cavity is internally provided with a forced guiding mechanism, the forced guiding mechanism comprises four transmission rods, four first belt pulleys, a plurality of blades, a third motor, a second belt pulley and a synchronous belt, the four transmission rods are arranged on the inner wall of the bottom of the drainage cavity in a circular array, the bottom ends of the four transmission rods extend into the filtering cavity, the top ends of the four transmission rods extend into the drainage cavity, the four first belt pulleys are respectively fixedly sleeved on the four transmission rods, the four first belt pulleys are located in the drainage cavity, the plurality of blades are respectively fixedly installed on the four transmission rods, the plurality of blades are located above the four first belt pulleys, the third motor is fixedly installed on the inner wall of one side of the drainage cavity, the second belt pulley is fixedly installed on an output shaft of the third motor, and the synchronous belt sleeves the four first belt pulleys and the second belt pulley.