CN108001086A

CN108001086A - A kind of blackboard of dust collect plant and the application dust collect plant

Info

Publication number: CN108001086A
Application number: CN201711388552.4A
Authority: CN
Inventors: 安娜
Original assignee: Individual
Current assignee: Individual
Priority date: 2017-12-21
Filing date: 2017-12-21
Publication date: 2018-05-08

Abstract

The blackboard of a kind of dust collect plant disclosed in the present application and the application dust collect plant, the dust collect plant, applied to blackboard, the blackboard includes blackboard body, and the dust collect plant includes transfer assembly and storage box；Wherein, the transfer assembly includes the first transfer roller, the second transfer roller, conveyer belt and transmission driving mechanism；First transfer roller and the second transfer roller are arranged on the lower section of the blackboard body, the conveyer belt is arranged on first transfer roller and the second transfer roller, the side of the conveyer belt is located at the lower edge of the blackboard body, for the dust trickled down described in access in blackboard body, the transmission driving mechanism is drivingly connected first transfer roller or the second transfer roller；The storage box is located at the lower section of described conveyer belt one end, for the dust trickled down described in access on conveyer belt.The technical solution that the application provides, the automatic cleaning for realizing the dust that is scattered are collected, and facilitate dust cleaning to collect.

Description

Dust collecting device and blackboard applying same

Technical Field

The application relates to the technical field of teaching aids, in particular to a dust collecting device and a blackboard applying the same.

Background

Traditionally, the blackboard is a plane that can write repeatedly with the chalk, and the face is hard, is the essential apparatus in the teaching process. In the process of repeated writing, written chalk marks on the blackboard need to be erased, dust of the written marks can fall down in the erasing process, the dust is scattered on the ground around the blackboard, the environment around the blackboard is easily polluted, and the scattered dust is not easy to collect.

In the prior art, in order to prevent dust from scattering, a dust groove is arranged below the blackboard and is used for receiving the scattered dust. Generally, the dust tank is a shallow and narrow tank, and the dust in the dust tank is difficult to clean. Especially, when a writer habitually places unused chalk in the dust groove, dust and the chalk are mixed together, and the dust cleaning difficulty is increased.

Disclosure of Invention

The embodiment of the application provides a dust collecting device and use this dust collecting device's blackboard to the difficult problem of clearing up of dust in the dust groove among the solution prior art.

In a first aspect, an embodiment of the application provides a dust collecting device, which is applied to a blackboard, wherein the blackboard comprises a blackboard body, and the dust collecting device comprises a conveying assembly and a storage box; wherein,

the conveying assembly comprises a first conveying roller, a second conveying roller, a conveying belt and a conveying driving mechanism;

the first conveying roller and the second conveying roller are arranged below the blackboard body, the conveying belt is arranged on the first conveying roller and the second conveying roller, one side of the conveying belt is positioned at the lower edge of the blackboard body and used for containing dust scattered on the blackboard body, and the conveying driving mechanism is in driving connection with the first conveying roller or the second conveying roller;

the storage box is located below one end of the conveying belt and used for containing the dust falling on the conveying belt.

Optionally, a screen is arranged in the storage box and used for separating dust and chalk scattered on the conveying belt. Optionally, dust collecting device still includes the roll table group, the roll table group sets up the top of receiver, just the one end of roll table group is close to the conveyer belt, set up the space on the roll table group.

Optionally, the receiver includes dust box and chalk box, the dust box is located the below of rod way group, the chalk box is located roller way group keeps away from one side of conveyer belt. Optionally, set up the dust brush in the receiver, the one end fixed connection of dust brush the receiver, the one end contact of dust brush the conveyer belt.

Optionally, both sides of the conveyor belt are provided with side edges.

In a second aspect, an embodiment of the present application provides a blackboard, which includes a blackboard body, and the blackboard further includes the dust collecting device of any one of the above first aspects.

The application provides a pair of dust collecting device and use this dust collecting device's blackboard has following several advantages: 1. when a user uses the blackboard eraser to clean a blackboard, dust falls on the conveying belt, and along with the operation of the conveying belt, the dust on the conveying belt is automatically collected into the containing box arranged on one side of the conveying belt, so that the automatic collection of the dust is realized; 2. a screen is arranged in the storage box, so that dust and chalk on the conveying belt can be conveniently separated; 3. the storage box comprises a dust box and a chalk box, and dust is collected in the dust box and chalk is stored in the chalk box according to the arrangement of the roller way group and the storage box; 4. be equipped with the dust brush in the receiver to clean the dust brush on the conveyer belt, avoid dust pollution floor.

Drawings

In order to more clearly explain the technical solution of the present application, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious to those skilled in the art that other drawings can be obtained according to the drawings without any creative effort.

FIG. 1 is a front view of a blackboard according to one embodiment of the present application;

FIG. 2 is a left side view of a blackboard according to the first embodiment of the present application;

FIG. 3 is a schematic structural view of a storage box according to an embodiment of the present disclosure;

fig. 4 is a front view of a blackboard provided in the second embodiment of the present application.

Wherein:

1-blackboard body, 2-first conveying roller, 3-second conveying roller, 4-conveying belt, 5-storage box, 6-dust brush, 7-screen, 8-roller way group, 9-chalk box and 10-side edge.

Detailed Description

The application provides a dust collecting device and use this dust collecting device's blackboard, it has following several advantages: 1. when a user uses the blackboard eraser to clean a blackboard, dust falls on the conveying belt, and along with the operation of the conveying belt, the dust on the conveying belt is automatically collected into the containing box arranged on one side of the conveying belt, so that the automatic collection of the dust is realized; 2. a screen is arranged in the storage box, so that dust and chalk on the conveying belt can be conveniently separated; 3. the storage box comprises a dust box and a chalk box, and dust is collected in the dust box and chalk is stored in the chalk box according to the arrangement of the roller way group and the storage box; 4. be equipped with the dust brush in the receiver to clean the dust brush on the conveyer belt, avoid dust pollution floor.

In order to make the technical solutions in the present description better understood by those skilled in the art, the technical solutions in the embodiments of the present description will be clearly and completely described below with reference to the drawings in the embodiments of the present description, and it is obvious that the described embodiments are only a part of the embodiments of the present description, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present description.

Specific embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

Fig. 1 and 2 are a front view and a left view of a blackboard provided in an embodiment of the present application, and referring to fig. 1 and 2, the blackboard provided in the embodiment of the present application includes a blackboard body 1, a conveying assembly, and a storage box 5; the conveying assembly comprises a first conveying roller 2, a second conveying roller 3, a conveying belt 4 and a conveying driving mechanism; the first conveying roller 2 and the second conveying roller 3 are arranged below the blackboard body 1, the conveying belt 4 is arranged on the first conveying roller 2 and the second conveying roller 3, one side of the conveying belt 4 is positioned at the lower edge of the blackboard body 1, and the conveying driving mechanism is in driving connection with the first conveying roller 2 or the second conveying roller 3; the storage box 5 is located below one end of the conveyor belt 4.

The blackboard body 1 is used for writing, and can be selected from the existing blackboard, and the size, the material and the like are not specifically limited.

Arrangement of the first conveying roller 2 and the second conveying roller 3: the first conveying roller 2 can be positioned at the lower left of the blackboard body 1, and the second conveying roller 3 can be positioned at the lower right of the blackboard body 1; the first conveyance roller 2 may be positioned at the lower right of the blackboard body 1, and the second conveyance roller 3 may be positioned at the lower left of the blackboard body 1. 4 covers of conveyer belt are established on first transfer roller 2 and second transfer roller 3, drive conveying actuating mechanism, and first transfer roller 2 or second transfer roller 3 drive conveyer belt 4 toward the 5 direction operations of receiver. The storage box 5 is located on one side below the conveyor belt 4 and is used for receiving dust conveyed by the conveyor belt 4. The conveying driving mechanism is not indicated in the drawing, and mainly comprises a driving motor for driving the first conveying roller 2 or the second conveying roller 3 to rotate.

The storage box 5 can be a regular uncovered box or an irregular uncovered box, and can be selected according to actual needs.

The conveying assembly is used for receiving and conveying dust. Specifically, the conveyer belt 4 accepts the dust that scatters on the blackboard body 1, and drive conveying actuating mechanism, conveying actuating mechanism realize the operation of conveyer belt 4 through the first transfer roller 2 of drive or the 3 realization of second transfer roller, and conveyer belt 4 drives the dust and moves to receiver 5, and receiver 5 is used for accepting the dust that conveyer belt 4 transported.

The blackboard that this application embodiment provided, including blackboard body 1, transfer assembly and receiver 5, transfer assembly sets up the below at blackboard body. Conveying assembly includes conveyer belt 4, and at the in-process of erasing the chalk writing, conveyer belt 4 is used for accepting the dust that scatters on blackboard body 1, and drive conveying actuating mechanism, 4 operation of conveyer belt will accept the dust and transport to receiver 5, have realized the automatic clearance of the dust that scatters and have collected. The application provides a blackboard makes things convenient for the dust clearance to collect.

When the blackboard provided by the embodiment of the application is used, a user can easily place chalk used with hands on the conveyor belt 4, and dust and the chalk are mixed together. In the present embodiment, in order to facilitate separation of chalk from dust, a screen 7 is provided in the storage box 5, and as shown in fig. 3, when the conveyor belt 4 transports chalk and dust simultaneously into the storage box 5, the screen 7 filters and separates chalk and dust.

For making things convenient for chalk and dust separation, this application still provides a blackboard, the blackboard still includes roller way group 8, and roller way group 8 sets up in the top of receiver 5, and roller way group 8's one end is close to conveyer belt 4, sets up the space on the roller way group 8, specifically refers to figure 4. Chalk and dust pass through 4 transports to roller way group 8 of conveyer belt, and the dust can only be leaked in roller way group 8's space, and the dust is transported to the receiver earlier, and the chalk can continue to operate on roller way group 8, up to roller way group 8's end, then drops in receiver 5. When the chalk runs on the roller way group 8, the roller way group 8 can rub off the dust on the chalk. For further optimizing technical scheme, including chalk box 9 in the receiver 5, chalk box 9 is located the other end of roller way group 8, and the chalk through roller way group 8 is transported to chalk box 9, realizes chalk and dust separately to accomodate.

In this application embodiment, still be provided with dust brush 6 in the receiver 5, the one end fixed connection of dust brush 6 accomodates box 5, and the one end contact conveyer belt 4 of dust brush 6. At the in-process of conveyer belt 4 operation, the dust brush 6 rubs the surface of conveyer belt, can brush the dust that does not drop on the conveyer belt 4, and the dust on the clean clearance conveyer belt 4 still can avoid conveyer belt 4 operation in-process dust that adheres to on it to drop in the place outside receiver 5.

In order to prevent dust or chalk from rolling off from the conveyor belt 4 during the operation of the conveyor belt 4, the conveyor belt 4 provided by the embodiment of the application is provided with side edges 10 at two sides, and the side edges 10 and the conveyor belt 4 form a U-shaped structure. Preferably, the height of the side edges 10 is 2-4 cm.

The dust collecting device provided by the embodiment of the present application, i.e. the portion of the blackboard body removed in the above blackboard embodiment, is not described herein again for brevity of description.

The foregoing are merely exemplary embodiments of the present invention, which enable those skilled in the art to understand or practice the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

The foregoing is merely a detailed description of the invention, and it should be noted that modifications and adaptations by those skilled in the art may be made without departing from the principles of the invention, and should be considered as within the scope of the invention.

Claims

1. A dust collecting device is applied to a blackboard, the blackboard comprises a blackboard body (1), and is characterized in that the dust collecting device comprises a conveying assembly and a storage box (5); wherein,

the conveying assembly comprises a first conveying roller (2), a second conveying roller (3), a conveying belt (4) and a conveying driving mechanism;

the first conveying roller (2) and the second conveying roller (3) are arranged below the blackboard body (1), the conveying belt (4) is arranged on the first conveying roller (2) and the second conveying roller (3), one side of the conveying belt (4) is positioned at the lower edge of the blackboard body (1) and used for containing dust falling on the blackboard body (1), and the conveying driving mechanism is in driving connection with the first conveying roller (2) or the second conveying roller (3);

the storage box (5) is located below one end of the conveyor belt (4) and used for containing the scattered dust on the conveyor belt (4).

2. The dust collecting device according to claim 1, wherein a screen (7) is provided in the storage box (5), and the screen (7) is used for separating dust and chalk scattered on the conveyor belt (4).

3. The dust collecting device according to claim 1, further comprising a roller way set (8), wherein the roller way set (8) is arranged above the storage box (5), one end of the roller way set (8) is close to the conveyor belt (4), and a gap is arranged on the roller way set (8).

4. A dust collecting device according to claim 3, characterized in that the receiving box (5) comprises a dust box and a chalk box (9), the dust box being located below the set of roller ways (8), the chalk box (9) being located on the side of the set of roller ways (8) remote from the conveyor belt (4).

5. The dust collecting device according to claim 1, wherein a dust brush (6) is provided in the storage case (5), one end of the dust brush (6) is fixedly connected to the storage case (5), and one end of the dust brush (6) contacts the conveyor belt (4).

6. A dust collecting device according to claim 1, characterized in that the conveyor belt (4) is provided with side edges (10) on both sides.

7. A blackboard comprising a blackboard body (1), characterized in that it also comprises a dust collecting device according to any one of claims 1 to 6.