CN214516221U

CN214516221U - Special portable books dust remover of library

Info

Publication number: CN214516221U
Application number: CN202120420577.3U
Authority: CN
Inventors: 张东靖
Original assignee: Qilu Normal University
Current assignee: Qilu Normal University
Priority date: 2021-02-25
Filing date: 2021-02-25
Publication date: 2021-10-29
Anticipated expiration: 2031-02-25

Abstract

The utility model discloses a special portable books dust remover of library rotates through motor drive third belt pulley, and the third belt pulley and then rotates through belt drive second belt pulley and first belt pulley, and second belt pulley and first belt pulley rotate and then drive second brush roller and first brush roller rotation respectively, and two brush rollers clear up the dust on the books from different directions, and dust collection efficiency is high, and when the thickness of books is thicker, the second brush roller can float upwards, and then adapts to the books of different thickness, and simple structure, the volume is less, portable; be provided with dust collector, the dust on books is cleared up the back, under the effect of suction fan, and the dust gets into the dust removal case, and then adsorbs on first filter screen, drives the brush through the handle and reciprocates, can clear up the dust on the first filter screen, has realized need not frequently to change or the effect of clearance filter screen, convenient to use.

Description

Special portable books dust remover of library

Technical Field

The utility model relates to a books dust remover technical field, more specifically say, it relates to a special portable books dust remover of library.

Background

The library is a mechanism for collecting, arranging and collecting book data for people to read and reference, the library appears 3000 years before the Gongyuan, and has the functions of preserving human cultural heritage, developing information resources, participating in social education and the like; libraries are external storage and selective delivery mechanisms where social memory is often represented as written records of information; in other words, a library is a memory device, a diffusion device for social knowledge, information, and culture.

Library's paper books and abundant, abundant library's paper books are placed for a long time and are fallen into the dust easily on the bookshelf, these dusts can damage the paper books and read for the reader and bring inconveniently, consequently need use the dust remover of books to detach the dust on the paper books, traditional library is with the dust remover volume great, portable, lead to increased user's intensity of labour when using, and the filter screen of dust remover need frequently change or clear up, it is very inconvenient, can not be applicable to the books that thickness is different simultaneously, for this reason, we propose a special hand-held type library dust remover of library.

SUMMERY OF THE UTILITY MODEL

To the problem that exists, the utility model provides a special portable books dust remover of library has solved the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the present invention adopts the following technical solutions:

a hand-held book dust remover special for libraries comprises a box body, wherein the left side wall and the right side wall of an inner cavity of the box body are rotatably connected with a first brush roller, a second brush roller is arranged above the first brush roller, the left end and the right end of the second brush roller are rotatably connected with a slide bar, the outer wall of the slide bar is sleeved with a sleeve, the top of the slide bar is fixedly connected with a limiting block, and the mutually-away side of the sleeve is fixedly connected with the corresponding side wall of the inner cavity of the box body; the right side wall of the box body is fixedly connected with a power box; the right ends of the first brush roller and the second brush roller extend into the inner cavity of the power box rightwards, the right end of the first brush roller is sleeved with a first belt pulley, and the right end of the second brush roller is sleeved with a second belt pulley; the top of the inner cavity of the power box is fixedly connected with a motor, the power output end of the motor is sleeved with a third belt pulley, the third belt pulley is sleeved with a belt, and the belt is downwards sleeved with a second belt pulley and a first belt pulley respectively;

a dust collection pipe is fixedly connected between the first brush roller and the second brush roller on the left side wall of the inner cavity of the box body, a plurality of dust collection holes are formed in the right side wall of the dust collection pipe, and a dust outlet pipe is sleeved at the bottom of the dust collection pipe; the left side wall of the box body is fixedly connected with a dust removal device, and the left end of the dust outlet pipe extends into the inner cavity of the dust removal device leftwards; the top of the box body is fixedly connected with a handle.

Preferably, the dust removal device comprises a dust removal box, the dust removal box is fixedly connected with the left side wall of the box body, a partition plate is fixedly connected with the left side wall of the inner cavity of the dust removal box, the front and rear side walls of the partition plate are fixedly connected with the corresponding side walls of the inner cavity of the dust removal box, and a first filter screen is fixedly connected between the top of the partition plate and the top of the inner cavity of the dust removal box; a suction fan is fixedly connected to the top of the partition plate and positioned on the left side of the first filter screen, an air outlet is formed in the left side wall of the dust removal box and positioned on the left side of the suction fan, and a dust removal door is hinged to the bottom of the left side wall of the dust removal box; the right side wall of the first filter screen is attached with a hairbrush, the top of the hairbrush is fixedly connected with a connecting rod, and the top of the connecting rod extends upwards out of the dust removal box and is fixedly connected with a handle.

Preferably, the diameter of second belt pulley is greater than first belt pulley and third belt pulley, and the diameter of second belt pulley is great, can increase its and the belt between frictional force, guarantees that second belt pulley still sustainable rotation when reciprocating.

Preferably, the right side wall of the box body is provided with an avoidance hole; the right end of the second brush roller penetrates through the avoiding hole, and the avoiding hole can facilitate the second brush roller to move up and down.

Preferably, the air outlet inner chamber has cup jointed the second filter screen, and the second filter screen can filter the air after first filter screen filters once more, reinforcing dust removal effect.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a motor drive third belt pulley rotates, the third belt pulley and then rotates through belt drive second belt pulley and first belt pulley, second belt pulley and first belt pulley rotate and then drive second brush roller and first brush roller rotation respectively, second brush roller and first brush roller clear up the dust on the books from different directions respectively, dust collection efficiency is high, and be provided with slide bar and sleeve, when the thickness of books is thicker, the second brush roller can float upwards, and then adapt to the books of different thickness, simple structure, the volume is less, portable;

2. the utility model discloses be provided with dust collector, the dust on books is cleared up the back, under the effect of suction fan, and the dust passes through dust absorption hole, dust absorption pipe, goes out the dirt pipe and gets into the dust removal case, and then is adsorbed on first filter screen, drives the brush through the handle and reciprocates, can clear up the dust on the first filter screen, has realized need not frequently to change or the effect of clearing up the filter screen, convenient to use.

Drawings

FIG. 1 is a schematic structural view of the apparatus;

FIG. 2 is a front view of the present device;

FIG. 3 is a schematic view of the first pulley, second pulley, third pulley, and belt being engaged;

in the figure: 1-box body, 101-avoidance hole, 2-first brush roller, 3-second brush roller, 4-sliding rod, 5-sleeve, 6-power box, 7-first belt pulley, 8-second belt pulley, 9-motor, 10-third belt pulley, 11-belt, 13-dust suction pipe, 14-dust suction hole, 15-dust outlet pipe, 16-dust removal device, 161-dust removal box, 162-clapboard, 163-first filter screen, 164-suction fan, 165-air outlet, 1651-second filter screen, 166-dust removal door, 167-brush, 168-connecting rod, 169-handle, 17-handle and 18-limiting block.

Detailed Description

In order to make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the embodiments of the present invention are combined with the following description to clearly and completely describe the technical solution in the embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that, as the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. appear, the indicated orientation or positional relationship thereof is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the indicated device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Moreover, the terms "first," "second," and "third," if any, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" should be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

With reference to fig. 1-3, the utility model provides a technical scheme, a hand-held book dust remover special for libraries, which comprises a box body 1, wherein the left and right side walls of the inner cavity of the box body 1 are rotationally connected with a first brush roller 2, a second brush roller 3 is arranged above the first brush roller 2, the left and right ends of the second brush roller 3 are rotationally connected with a slide bar 4, the outer wall of the slide bar 4 is sleeved with a sleeve 5, the top of the slide bar 4 is fixedly connected with a limit block 18, and the side of the sleeve 5, which is far away from each other, is fixedly connected with the corresponding side wall of the inner cavity of the box body 1; the right side wall of the box body 1 is fixedly connected with a power box 6; the right ends of the first brush roller 2 and the second brush roller 3 extend into the inner cavity of the power box 6 rightwards, the right end of the first brush roller 2 is sleeved with a first belt pulley 7, and the right end of the second brush roller 3 is sleeved with a second belt pulley 8; a motor 9 is fixedly connected to the top of the inner cavity of the power box 6, a third belt pulley 10 is sleeved on the power output end of the motor 9, a belt 11 is sleeved on the third belt pulley 10, and the belt 11 is downwards sleeved with the second belt pulley 8 and the first belt pulley 7 respectively;

a dust collection pipe 13 is fixedly connected between the first brush roller 2 and the second brush roller 3 on the left side wall of the inner cavity of the box body 1, a plurality of dust collection holes 14 are formed in the right side wall of the dust collection pipe 13, and a dust outlet pipe 15 is sleeved at the bottom of the dust collection pipe 13; the left side wall of the box body 1 is fixedly connected with a dust removal device 16, and the left end of the dust outlet pipe 15 extends leftwards into the inner cavity of the dust removal device 16; the top of the box body 1 is fixedly connected with a handle 17.

The dust removal device 16 comprises a dust removal box 161, the dust removal box 161 is fixedly connected with the left side wall of the box body 1, the left side wall of the inner cavity of the dust removal box 161 is fixedly connected with a partition plate 162, the front side wall and the rear side wall of the partition plate 162 are fixedly connected with the corresponding side walls of the inner cavity of the dust removal box 161, and a first filter screen 163 is fixedly connected between the top of the partition plate 162 and the top of the inner cavity of the dust removal box 161; a suction fan 164 is fixedly connected to the top of the partition plate 162 and positioned on the left side of the first filter screen 163, an air outlet 165 is formed in the left side wall of the dust removing box 161 and positioned on the left side of the suction fan 164, and a dust removing door 166 is hinged to the bottom of the left side wall of the dust removing box 161; the right side wall of the first filter screen 163 is attached with a brush 167, the top of the brush 167 is fixedly connected with a connecting rod 168, and the top of the connecting rod 168 extends upwards out of the dust removing box 161 and is fixedly connected with a handle 169.

The diameter of the second belt pulley 8 is larger than the diameter of the first belt pulley 7 and the diameter of the third belt pulley 10, the diameter of the second belt pulley 8 is larger, the friction force between the second belt pulley 8 and the belt 11 can be increased, and the second belt pulley 8 can still continuously rotate when moving up and down.

Wherein, the right side wall of the box body 1 is provided with an avoidance hole 101; the right end of the second brush roller 3 penetrates through the avoiding hole 101, and the avoiding hole 101 can facilitate the second brush roller 3 to move up and down conveniently.

Wherein, the inner chamber of air outlet 165 cup joints second filter screen 1651, and second filter screen 1651 can filter the air after first filter screen 165 filters once more, reinforcing dust removal effect.

One specific application of this embodiment is:

when the dust remover is used, the motor 9 and the suction fan 164 are started simultaneously (the dust remover is provided with a control panel on the handle 17 to control the opening and closing of the motor 9 and the suction fan 164, which are not shown in the figure), the power output end of the motor 9 drives the third belt pulley 10 to rotate, the third belt pulley 10 rotates to drive the second belt pulley 8 and the first belt pulley 7 to rotate through the belt 11, the second belt pulley 8 and the first belt pulley 7 rotate to drive the second brush roller 3 and the first brush roller 2 to rotate respectively, books needing dust removal pass through the space between the first brush roller 2 and the second brush roller 3, the first brush roller 2 and the second brush roller 3 clean dust on the books from different directions respectively, the dust removal efficiency is high, when the thickness of the books is thick, the books can jack up the second brush roller 3, the second brush roller 3 slides along the side wall of the inner cavity of the sleeve 5 through the slide rod 4, the second brush roller 3 can move up and down, so that the effect that the dust remover is suitable for books with different thicknesses is achieved;

after the dust on the books is cleaned, under the action of the suction fan 164, the dust enters the inner cavity of the dust removing box 161 through the dust suction hole 14, the dust suction pipe 13 and the dust outlet pipe 15 and is further adsorbed on the first filter screen 163, when the dust on the first filter screen 163 needs to be cleaned, the brush 167 is driven to move up and down through the handle 169 to clean the dust on the first filter screen 163, the effect of not frequently replacing or cleaning the first filter screen 163 is achieved, and the use is convenient; the dust falls into dust removal case 161 inner chamber bottom after being brushed, and accessible dust removal door 166 clears up the dust of dust removal case 161 inner chamber, and second filter screen 1651 can further filter the air after first filter screen 163 filters, further improves the effect of removing dust.

The electric elements that this patent adopted are the market and adopt external power supply to supply power, and its specific structure and control mode are no longer repeated in the description.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. A portable book dust remover special for a library comprises a box body (1) and is characterized in that the left side wall and the right side wall of an inner cavity of the box body (1) are rotatably connected with a first brush roller (2), a second brush roller (3) is arranged above the first brush roller (2), the left end and the right end of the second brush roller (3) are rotatably connected with a slide bar (4), the outer wall of the slide bar (4) is connected with a sleeve (5), the top of the slide bar (4) is connected with a limiting block (18), and the mutually-away sides of the sleeve (5) are connected with the corresponding side wall of the inner cavity of the box body (1); the right side wall of the box body (1) is connected with a power box (6); the right ends of the first brush roller (2) and the second brush roller (3) extend into the inner cavity of the power box (6) rightwards, the right end of the first brush roller (2) is connected with a first belt pulley (7), and the right end of the second brush roller (3) is connected with a second belt pulley (8); the top of the inner cavity of the power box (6) is connected with a motor (9), the power output end of the motor (9) is connected with a third belt pulley (10), the third belt pulley (10) is connected with a belt (11), and the belt (11) is downwards connected with a second belt pulley (8) and a first belt pulley (7) respectively;

a dust collection pipe (13) is connected to the left side wall of the inner cavity of the box body (1) and positioned between the first brush roller (2) and the second brush roller (3), a plurality of dust collection holes (14) are formed in the right side wall of the dust collection pipe (13), and a dust outlet pipe (15) is connected to the bottom of the dust collection pipe (13); the left side wall of the box body (1) is connected with a dust removal device (16), and the left end of the dust outlet pipe (15) extends into the inner cavity of the dust removal device (16) leftwards; the top of the box body (1) is connected with a handle (17).

2. The portable book duster dedicated for libraries of claim 1, wherein: the dust removal device (16) comprises a dust removal box (161), the dust removal box (161) is connected with the left side wall of the box body (1), the left side wall of the inner cavity of the dust removal box (161) is connected with a partition plate (162), the front side wall and the rear side wall of the partition plate (162) are connected with the corresponding side walls of the inner cavity of the dust removal box (161), and a first filter screen (163) is connected between the top of the partition plate (162) and the top of the inner cavity of the dust removal box (161); the top of the partition plate (162) and the left side of the first filter screen (163) are connected with a suction fan (164), the left side wall of the dust removing box (161) and the left side of the suction fan (164) are provided with an air outlet (165), and the bottom of the left side wall of the dust removing box (161) is connected with a dust removing door (166); the right side wall of the first filter screen (163) is attached with a brush (167), the top of the brush (167) is connected with a connecting rod (168), and the top of the connecting rod (168) extends upwards out of the dust removal box (161) and is connected with a handle (169).

3. The portable book duster dedicated for libraries of claim 1, wherein: the diameter of the second belt pulley (8) is larger than that of the first belt pulley (7) and the third belt pulley (10).

4. The portable book duster dedicated for libraries of claim 1, wherein: a avoidance hole (101) is formed in the right side wall of the box body (1); the right end of the second brush roller (3) penetrates through the avoidance hole (101).

5. The portable book duster dedicated for libraries of claim 2, wherein: and the inner cavity of the air outlet (165) is connected with a second filter screen (1651).