阅读说明：本技术 一种带喷淋和烘干器的水溶性粉笔白板装置 (Water-soluble chalk white board device with spraying and drying device ) 是由 叶楷 于 2018-05-31 设计创作，主要内容包括：一种带喷淋和烘干器的水溶性粉笔白板装置,在白板底部安装水槽,水槽内置有水,水槽右下方安装出水阀门,水槽左边安装小水泵,小水泵连接水管,水管连接喷淋管,喷淋管上置有喷淋孔,喷淋管固定在白板顶端,白板右边固定电瓶箱,电瓶箱底端安装水泵开关和电热开关,白板固定在电热板上,电热板内置有电热丝,白板左下角置有白板擦。本装置解决了水溶性粉笔写后要用湿润的布才能擦去,擦去后白板要等很长时间才能干的问题。本装置先打开水泵开关,让白板喷淋后,再用白板擦可以轻松擦去,然后打开电热开关,白板加热后可以迅速干燥。白板在擦时用水将笔迹清洗干净,加热瞬间用高温将水分蒸干,这样的白板使用更干净更整洁。(The utility model provides a water-soluble chalk blank device that area sprayed and drying apparatus, at whiteboard bottom installation basin, the basin embeds there is water, the outlet valve is installed to basin right side below, the little water pump of basin left side installation, little water pump connects the water pipe, water piping connection shower, the shower overhead has the hole that sprays, the shower is fixed on the whiteboard top, the fixed storage battery case in whiteboard right, storage battery case bottom installation water pump switch and electric heat switch, the whiteboard is fixed on the electric plate, the electric plate embeds there is the heating wire, whiteboard lower left corner has put the whiteboard and has wiped. The device solves the problems that after the water-soluble chalk is used for writing, the water-soluble chalk can be erased by using wet cloth, and the white board can be dried for a long time after the water-soluble chalk is erased. The device firstly turns on a water pump switch, the white board can be easily wiped off by the white board eraser after being sprayed, then the electric heating switch is turned on, and the white board can be rapidly dried after being heated. The whiteboard is cleaned by water when being wiped, and the water is evaporated to dryness by high temperature at the moment of heating, so that the whiteboard is cleaner and tidier to use.)

1. A water-soluble chalk white board device with a spraying and drying device comprises a white board (1) and is characterized in that a water tank (6) is installed at the bottom of the white board (1), water (7) is arranged in the water tank (6), a water outlet valve (8) is installed at the right lower side of the water tank (6), a small water pump (5) is installed at the left side of the water tank (6), the small water pump (5) is connected with a water pipe (2), the water pipe (2) is fixed at the left side of the white board (1), the water pipe (2) is connected with a spraying pipe (15), a spraying hole (16) is formed in the spraying pipe (15), the spraying pipe (15) is fixed at the top end of the white board (1), a battery box (12) is fixed at the right side of the white board (1), a battery (11) is arranged in the battery box (12), a water pump switch (10) and an electric heating switch (9) are installed at the bottom end of the, the white board eraser (3) is arranged at the lower left corner of the white board (1), and a white board eraser handle (4) is arranged on the white board eraser (3).

2. The water-soluble chalk board device with the spraying and drying device according to claim 1, wherein the positive end of the storage battery (11) is electrically connected with one end of the water pump switch (10) and one end of the electric heating switch (9), the negative end of the storage battery (11) is electrically connected with one end of the small water pump (5) and one end of the electric heating wire (14), the other end of the electric heating wire (14) is electrically connected with the other end of the electric heating switch (9), and the other end of the small water pump (5) is electrically connected with the other end of the water pump switch (10).

3. The water-soluble chalk board device with spraying and drying device according to claim 1, characterized in that the electric heating plate (13) is made of quartz plate with high temperature resistance and insulation, and the length and width of the electric heating plate (13) should be equal to the length and width of the white board (1).

4. The water-soluble chalk board device with the spraying and drying device as claimed in claim 1, characterized in that the small water pump (5) is a direct-current low-pressure small water pump for a goldfish bowl.

5. The water-soluble chalk board device with the spraying and drying device as claimed in claim 1, characterized in that the voltage of the battery (11) is 6 volts at the minimum and not more than 36 volts at the maximum.

6. The water-soluble chalk board device with spraying and drying device as described in claim 1, wherein said heating wire (14) is arranged in S shape.

Technical Field

The invention relates to an educational facility, in particular to a water-soluble chalk white board device with a spraying and drying device, wherein a spraying pipe is arranged on a white board, so that water-soluble chalk can be conveniently scrubbed, and an electric heating plate is arranged behind the white board, so that the white board can be rapidly dried after being scrubbed.

Background

Although the existing water-soluble chalk has no dust problem, the problem of how to erase the chalk after writing is solved, the water-soluble chalk is difficult to erase after being dried, a wet cloth or a blackboard eraser is needed to erase the chalk, but a white board can be dried after being erased for a long time, so that the chalk is inconvenient and has influence on class education.

Disclosure of Invention

The invention aims to overcome the defects of the prior art and provides the water-soluble chalk white board device with the spraying and drying devices, wherein the spraying pipe is arranged on the white board, so that water-soluble chalk is conveniently scrubbed, and the electric heating plate is arranged behind the white board, so that the white board can be rapidly dried after being scrubbed.

The technical scheme adopted by the invention for solving the technical problems is as follows: the utility model provides a water-soluble chalk blank device that area sprays and drying apparatus, including the blank, blank bottom installation basin, the basin embeds there is water, the outlet valve is installed to basin right side below, the little water pump of basin left side installation, the water pipe is connected to the little water pump, the water pipe is fixed on the blank left side, water piping connection shower, the shower overhead has the hole that sprays, the shower is fixed on the blank top, blank the fixed storage battery case in the right, the storage battery incasement has the storage battery, storage battery bottom end installation water pump switch and electric heat switch, the blank is fixed on the electric plate, the electric plate embeds there is the heating wire, the blank lower left corner has been put the blank and has been wiped, the blank.

The water-soluble chalk eraser has the advantages that the water-soluble chalk eraser can solve the problems that water-soluble chalk is difficult to erase after being written, the chalk can be erased only by wet cloth or a blackboard eraser, but the white board can be erased only for a long time. The whiteboard is cleaned by water when being wiped, and the water is evaporated to dryness by high temperature at the moment of heating, so that the whiteboard is cleaner and tidier to use.

Drawings

The invention is further illustrated with reference to the following figures and examples.

Fig. 1 is an overall configuration diagram of a first embodiment of the present invention.

Fig. 2 is a structural view of a heating wire according to a first embodiment of the present invention.

Fig. 3 is a circuit diagram of a first embodiment of the present invention.

In the figure: 1. the water-saving blackboard eraser comprises a whiteboard, 2 parts of a water pipe, 3 parts of a whiteboard eraser, 4 parts of a whiteboard eraser handle, 5 parts of a small water pump, 6 parts of a water tank, 7 parts of water, 8 parts of a water outlet valve, 9 parts of a water pump switch, 10 parts of an electric heating switch, 11 parts of a storage battery, 12 parts of a storage battery box, 13 parts of an electric heating plate, 14 parts of an electric heating wire, 15 parts of a spray pipe and 16 parts of spray holes.

Detailed Description

In the embodiment shown in fig. 1, 2 and 3, a whiteboard (1), a water pipe (2), a whiteboard eraser (3), a whiteboard eraser handle (4), a small water pump (5), a water tank (6), water (7), a water outlet valve (8), a water pump switch (10), an electric heating switch (9), a storage battery (11), a storage battery box (12), an electric heating plate (13), an electric heating wire (14), a spray pipe (15) and a spray hole (16) are arranged.

The water-soluble chalk white board device with the spraying and drying device comprises a white board (1), wherein a water tank (6) is arranged at the bottom of the white board (1), water (7) is arranged in the water tank (6), a water outlet valve (8) is arranged at the right lower part of the water tank (6), a small water pump (5) is arranged at the left side of the water tank (6), the small water pump (5) is connected with a water pipe (2), the water pipe (2) is fixed at the left side of the white board (1), the water pipe (2) is connected with a spraying pipe (15), a spraying hole (16) is arranged on the spraying pipe (15), the spraying pipe (15) is fixed at the top end of the white board (1), a battery box (12) is fixed at the right side of the white board (1), a battery (11) is arranged in the battery box (12), a water pump switch (10) and an electric heating switch (9) are arranged at the bottom end of the battery box, the white board eraser (3) is arranged at the lower left corner of the white board (1), and a white board eraser handle (4) is arranged on the white board eraser (3).

According to the water-soluble chalk board device with the spraying and drying device, the positive end of the storage battery (11) is electrically connected with one end of the water pump switch (10) and one end of the electric heating switch (9), the negative end of the storage battery (11) is electrically connected with one end of the small water pump (5) and one end of the electric heating wire (14), the other end of the electric heating wire (14) is electrically connected with the other end of the electric heating switch (9), and the other end of the small water pump (5) is electrically connected with the other end of the water pump switch (.

According to the water-soluble chalk white board device with the spraying and drying device, the electric heating plate (13) is made of a high-temperature-resistant insulating quartz plate, and the length and the width of the electric heating plate (13) are equal to those of the white board (1). The small water pump (5) is a direct-current low-pressure small water pump for the goldfish bowl. The voltage of the storage battery (11) is 6 volts at the lowest and not more than 36 volts at the highest. The heating wires (14) should be arranged in an S-shape.

The water-soluble chalk white board device with the spraying and drying device can solve the problems that water-soluble chalk is difficult to erase after being written and can only be erased by wet cloth or a blackboard eraser, but the white board can be dried for a long time after being erased. The whiteboard is cleaned by water when being wiped, and the water is evaporated to dryness by high temperature at the moment of heating, so that the whiteboard is cleaner and tidier to use.

According to the water-soluble chalk board device with the spraying and drying device, water arranged in the water tank can be recycled, and the sprayed water is just sprayed into the water tank. However, water must be replaced frequently, a water outlet valve is arranged at the bottom right of the water tank, when the water is dirty, the water outlet valve is opened to drain the dirty water, and then clear water is added, so that the water tank is sanitary, clean and tidy.

The invention has good effect.