阅读说明：本技术 艺术设计用洗笔装置及其使用方法 (Pen washing device for art design and using method thereof ) 是由 李桃境 于 2020-07-21 设计创作，主要内容包括：本发明提供了一种艺术设计用洗笔装置及其使用方法,涉及艺术设计工具技术领域。所述洗笔装置包括：洗笔筒、清水槽、排放槽；洗笔筒的上半部分设置有若干喷淋管,喷淋管共用同一个供液管,供液管上设置有流量定量开关；清水槽设置有注水管,注水管设置有注水电磁阀；排放槽内设置有：虹吸管和液位传感器；虹吸管设置有压力传感器；所述使用方法步骤为：注满清水槽、得出清洗所需洗笔液体积、清洗油画笔、排放废液。本发明通过液位传感器监测算得笔头体积,继而算出清洗该体积的笔头所需的洗笔液体积,通过流量定量开关控制洗笔液的定量供应,在保证油画笔被彻底清洗的基础上避免了洗笔液的过量使用,节约了资源。(The invention provides a pen washing device for art design and a using method thereof, and relates to the technical field of art design tools. The pen washing device comprises: a pen washing barrel, a clear water tank and a discharge tank; the upper half part of the pen washing barrel is provided with a plurality of spraying pipes which share the same liquid supply pipe, and the liquid supply pipe is provided with a flow quantitative switch; the clear water tank is provided with a water injection pipe which is provided with a water injection electromagnetic valve; the discharging groove is internally provided with: a siphon and a level sensor; the siphon is provided with a pressure sensor; the using method comprises the following steps: filling the clear water tank, obtaining the volume of pen washing liquid required by washing, washing the oil painting brush and discharging waste liquid. The volume of the pen point is calculated through monitoring of the liquid level sensor, the volume of the pen washing liquid required for cleaning the pen point with the volume is calculated, and the quantitative supply of the pen washing liquid is controlled through the flow quantitative switch, so that the excessive use of the pen washing liquid is avoided on the basis of ensuring that the oil painting pen is thoroughly cleaned, and resources are saved.)

1. The utility model provides an art design is with washing a device which characterized in that, it includes to wash a device: a pen washing barrel (10), a clear water tank (20) and a discharge tank (30); a partition plate (11) is vertically arranged in the pen washing barrel (10), the lower half part of the pen washing barrel (10) is divided into a clean water tank (20) and a discharge tank (30) by the partition plate (11), a plurality of spray pipes (12) are arranged on the upper half part of the pen washing barrel (10), and nozzles of the spray pipes (12) face to the axis of the pen washing barrel (10); the spraying pipes (12) share the same liquid supply pipe, and a flow quantitative switch is arranged on the liquid supply pipe;

the clean water tank (20) is provided with a water injection pipe (21), and the water injection pipe (21) is provided with a water injection electromagnetic valve (22);

the discharge groove (30) is internally provided with: a siphon (31) and a level sensor (32); one end of the siphon pipe (31) is positioned at the bottom of the discharge groove (30), and the other end of the siphon pipe (31) penetrates through the side wall of the pen washing barrel (10) and extends out of the pen washing barrel (10); the liquid level sensor (32) is positioned in the discharge groove (30);

a pressure sensor (33) is arranged at one end of the siphon tube (31) positioned outside the pen washing barrel (10);

the pen washing device is further provided with a controller, the flow quantitative switch, the water injection electromagnetic valve (22) and the pressure sensor (33) are respectively electrically connected with the controller, the controller acquires a pressure signal of the pressure sensor (33), and the controller respectively controls the opening and closing of the flow quantitative switch and the water injection electromagnetic valve (22).

2. An art-designed pen washing device as claimed in claim 1, wherein the highest point of the siphon tube (31) is lower than the plane of the opening of the discharge chute (30).

3. An art design pen washing device as claimed in claim 1, wherein the top end of the partition plate (11) is provided with a flow guide nozzle (13) for guiding the liquid from the clean water tank (20) to the discharge tank (30).

4. An art-design pen washing device as claimed in claim 1, wherein the pen washing barrel (10) is provided with a pen clip (14) at the opening, the pen clip (14) is located on the axis of the pen washing barrel (10), and the pen clip (14) is used for clamping and fixing the oil painting pen on the axis of the pen washing barrel (10).

5. An art-design pen washing device as claimed in claim 1, wherein the end of the siphon tube (31) at the end outside the pen washing barrel (10) is communicated with an inverted funnel (34).

6. An art-designed pen washing device as claimed in claim 1, wherein a waste liquid collecting tank (15) is provided below one end of the siphon tube (31) located outside the pen washing barrel (10).

7. An art design pen washing device as claimed in any one of claims 1 to 6, wherein a quantity limiting partition plate (35) is horizontally arranged in the discharge groove (30), the quantity limiting partition plate (35) divides the discharge groove (30) into a practical discharge groove (36) and an idle discharge groove (37), and the practical discharge groove (36) is located above the idle discharge groove (37), so as to reduce the practical use capacity of the discharge groove (30) and increase the siphon discharge frequency.

8. The art-design pen washing device as claimed in claim 1, wherein the flow quantitative switch comprises: a flow meter and a solenoid valve; flowmeter and solenoid valve respectively with controller electric connection, the flowmeter sets up in the feed liquor pipe for the washing pen liquid flow of monitoring flowing through the feed liquor pipe, when washing pen liquid flow reaches appointed value, the flowmeter signals to the controller, controller control solenoid valve closes the feed liquor pipe.

9. The use method of the pen washing device for artistic design is characterized by sequentially comprising the following steps of:

s1 filling clear water tank

The water injection electromagnetic valve (22) is opened to inject clean water into the clean water tank (20), the clean water overflows and flows into the discharge tank (30) after filling the clean water tank (20), when the liquid level of the discharge tank (30) is higher than the highest point of the siphon tube (31), the clean water in the discharge tank (30) is siphoned and discharged through the siphon tube (31), a signal sensed by the pressure sensor (33) is changed violently for the first time, and the controller controls the water injection electromagnetic valve (22) to be closed when acquiring the signal;

s2, obtaining the volume of the pen washing liquid required by washing

Inserting the pen head of the painting brush to be cleaned into the clean water tank (20), enabling the clean water with the same volume as the pen head in the clean water tank (20) to overflow and flow into the discharge tank (30), monitoring the height change delta h of the liquid in the discharge tank (30) by a liquid level sensor (32) positioned in the discharge tank (30) at the moment, calculating the volume V of the pen head according to the tank bottom area S of the discharge tank (30), and then calculating the volume V of the pen head of the pen cleaning liquid required by cleaning the pen head with the volume according to the volume V of the pen head_{Liquid for treating urinary tract infection}；

S3 cleaning painting brush

Fixing the painting brush to be cleaned, positioning the brush head at the position aligned with the spray pipe (12), then starting the flow quantitative switch, and spraying the pen cleaning liquid on the brush head by the spray pipe (12) until the flow of the pen cleaning liquid reaches the volume V of the pen cleaning liquid required by the brush head with the volume_{Liquid for treating urinary tract infection}The flow quantitative switch is automatically closed;

s4, discharging waste liquid

When the flow quantitative switch is closed, the water injection electromagnetic valve (22) is opened, clean water is injected into the clean water tank (20), so that stains and pen washing liquid floating on the clean water in the clean water tank (20) flow into the discharge tank (30) until the discharge tank (30) is siphoned and discharged, the pressure sensor (33) senses the first violent change of signals after the flow quantitative switch is automatically closed, and the controller does not act as the controller; after siphon discharge is finished, the pressure sensor (33) senses the signal for the second time of violent change after the flow quantitative switch is automatically closed, and the controller still does not work; until the discharge groove (30) is siphoned and discharged for the second time after the flow quantitative switch is automatically closed, the pressure sensor (33) senses the signal to be violently changed for the third time after the flow quantitative switch is automatically closed, and at the moment, the controller controls the water injection electromagnetic valve (22) to be closed, so that the cleaning process is completed.

Technical Field

The invention relates to the technical field of art design tools, in particular to a pen washing device for art design and a using method thereof.

Background

In the teaching and working process of art design, people often use oil painting brushes. The oil painting brush is used as a painting tool, the maintenance and the repair of the oil painting brush are very important, the oil painting brush needs to be cleaned in time after work so as to prevent pigment from being dried on brush hair, the cleaning mode is generally rubbing and kneading by hands, and the oil painting brush is very inconvenient and is easy to clean incompletely.

In order to facilitate the cleaning of oil painting brushes, various types of pen cleaning devices are developed at the same time, and most of the existing pen cleaning devices can automatically complete the operations of cleaning, drying and the like of pens, so that the pens can be conveniently and quickly cleaned.

However, the pen washing device needs a large amount of pen washing liquid and clean water to ensure thorough washing in the process of washing the pen, which causes resource waste.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides a pen washing device for art design and a using method thereof, and solves the problem that pen washing liquid and clear water are excessively used in the pen washing process of the pen washing device.

(II) technical scheme

In order to achieve the purpose, the invention is realized by the following technical scheme:

a pen washing device for art design, the pen washing device comprising: a pen washing barrel, a clear water tank and a discharge tank; a partition board is vertically arranged in the pen washing barrel, the partition board divides the lower half part of the pen washing barrel into a clear water tank and a discharge tank, a plurality of spray pipes are arranged in the upper half part of the pen washing barrel, and nozzles of the spray pipes face to the axis of the pen washing barrel and are used for spraying pen washing liquid to an oil painting brush fixed on the axis of the pen washing barrel; the spraying pipes share the same liquid supply pipe, and a flow quantitative switch is arranged on the liquid supply pipe;

the clear water tank is provided with a water injection pipe, and the water injection pipe is provided with a water injection electromagnetic valve;

the discharging groove is internally provided with: a siphon and a level sensor; one end of the siphon pipe is positioned at the bottom of the discharge groove, and the other end of the siphon pipe penetrates through the side wall of the pen washing barrel and extends out of the pen washing barrel; the liquid level sensor is positioned in the discharge groove and used for monitoring the liquid level height of the discharge groove;

one end of the siphon pipe, which is positioned outside the pen washing barrel, is provided with a pressure sensor, and the pressure sensor senses the pressure change in the siphon pipe so as to calculate the siphon discharge times of the discharge tank through the siphon pipe;

the pen washing device is further provided with a controller, the flow quantitative switch, the water injection electromagnetic valve and the pressure sensor are respectively electrically connected with the controller, the controller acquires a pressure signal of the pressure sensor, and the controller respectively controls the opening and closing of the flow quantitative switch and the water injection electromagnetic valve.

Preferably, the highest point of the siphon is below the plane of the discharge tank opening.

Preferably, the top end of the partition board is provided with a flow guide nozzle for guiding the liquid from the clean water tank to the discharge tank.

Preferably, the opening of the pen washing barrel is provided with a pen clip, the pen clip is positioned on the axis of the pen washing barrel, and the pen clip is used for clamping and fixing the oil painting pen on the axis of the pen washing barrel.

Preferably, the end part of one end of the siphon pipe, which is positioned outside the pen washing barrel, is communicated with an inverted funnel.

Preferably, a waste liquid collecting tank is arranged below one end, located outside the pen washing barrel, of the siphon.

Preferably, the discharge groove is horizontally provided with a quantity-limiting partition board, the quantity-limiting partition board divides the discharge groove into a practical discharge groove and an idle discharge groove, and the practical discharge groove is positioned above the idle discharge groove, so that the actual use capacity of the discharge groove is reduced, and the siphon discharge frequency is increased.

Preferably, the flow rate quantitative switch comprises: a flow meter and a solenoid valve; flowmeter and solenoid valve respectively with controller electric connection, the flowmeter sets up in the feed liquor pipe for the washing pen liquid flow of monitoring flowing through the feed liquor pipe, when washing pen liquid flow reaches appointed value, the flowmeter signals to the controller, controller control solenoid valve closes the feed liquor pipe.

A use method of a pen washing device for art design comprises the following steps in sequence:

s1 filling clear water tank

The water injection electromagnetic valve is opened to inject clear water into the clear water tank, the clear water overflows and flows into the discharge tank after filling the clear water tank, when the liquid level of the discharge tank is higher than the highest point of the siphon tube, clear water in the discharge tank is discharged through siphon tube siphon, a signal sensed by the pressure sensor is changed for the first time violently, and the controller controls the water injection electromagnetic valve to be closed when acquiring the signal;

s2, obtaining the volume of the pen washing liquid required by washing

Oil painting to be cleanedThe pen point of the pen is inserted into the clean water tank, so that clean water with the same volume as the pen point in the clean water tank overflows and flows into the discharge tank, the liquid level sensor in the discharge tank monitors and obtains the height change delta h of liquid in the discharge tank, the volume V of the pen point is obtained by calculating according to the tank bottom area S of the discharge tank, and then the volume V of pen cleaning liquid required by cleaning the pen point with the volume is obtained by calculating according to the volume V of the pen point_{Liquid for treating urinary tract infection}The larger the volume V of the pen point is, the required volume V of the pen washing liquid_{Liquid for treating urinary tract infection}The more;

s3 cleaning painting brush

Fixing the painting brush to be cleaned, positioning the pen head at the position aligned with the spray pipe, then starting the flow quantitative switch, spraying the pen cleaning liquid on the pen head by the spray pipe until the flow of the pen cleaning liquid reaches the volume V of the pen cleaning liquid required by the pen head with the volume_{Liquid for treating urinary tract infection}The flow quantitative switch is automatically closed;

s4, discharging waste liquid

When the flow quantitative switch is turned off, the water injection solenoid valve is turned on, clean water is injected into the clean water tank, so that stains and pen washing liquid floating on the clean water in the clean water tank flow into the discharge tank until the discharge tank is siphoned and discharged, the pressure sensor senses the first severe change of signals after the flow quantitative switch is automatically turned off, and the controller does not work; after the siphon discharge is finished, the flow quantitative switch is automatically closed, the pressure sensor senses the second violent change of the signal, and the controller still does not work; until the discharge groove is siphoned and discharged for the second time after the flow quantitative switch is automatically closed, the pressure sensor senses the signal to be changed violently for the third time after the flow quantitative switch is automatically closed, and at the moment, the controller controls the water injection electromagnetic valve to be closed, so that the cleaning process is completed.

(III) advantageous effects

The invention provides a pen washing device for art design and a using method thereof. Compared with the prior art, the method has the following beneficial effects:

the lower half part of the pen washing barrel is divided into a clear water tank and a discharge tank, the liquid level sensor is arranged in the discharge tank, the pen head of the oil painting pen is inserted into the clear water tank filled with clear water, clear water with the same volume overflows into the discharge tank, the volume of the pen head is obtained through monitoring of the liquid level sensor, then the volume of the pen head washing liquid required for washing the pen head with the volume is calculated, the quantitative supply of the pen washing liquid is controlled through the flow quantitative switch, the excessive use of the pen washing liquid is avoided on the basis of ensuring that the oil painting pen is thoroughly washed, and resources are saved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a schematic structural diagram of a pen washing device in an embodiment of the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention are clearly and completely described, and it is obvious that the described embodiments are a part of the embodiments of the present invention, but not all of the 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 invention.

The pen washing device for the art design and the using method thereof solve the problem that pen washing liquid and clean water are excessively used in the pen washing process of the pen washing device.

In order to solve the technical problems, the general idea of the embodiment of the application is as follows:

the lower half part of the pen washing barrel is divided into the clear water tank and the discharge tank, the liquid level sensor is arranged in the discharge tank, the pen head of the oil painting pen is inserted into the clear water tank filled with clear water, the clear water with the same volume overflows into the discharge tank, the volume of the pen head is obtained through monitoring of the liquid level sensor, then the volume of the pen head washing liquid required for washing the pen head with the volume is calculated, the quantitative supply of the pen washing liquid is controlled through the flow quantitative switch, the excessive use of the pen washing liquid is avoided on the basis of ensuring that the oil painting pen is thoroughly washed, and resources are saved.

In addition, in the embodiment of the invention, the clear water tank is provided with the water injection pipe which is provided with the water injection electromagnetic valve; a siphon is arranged in the discharge tank, and a pressure sensor is arranged at one end of the siphon, which is positioned outside the pen washing barrel; the water injection solenoid valve is opened to inject water into the clear water tank, so that stains floating above clear water in the clear water tank and pen washing liquid are discharged to the discharge tank, then siphon discharge is performed through the siphon pipe, the discharge frequency information of the discharge tank is monitored through the pressure sensor, the controller controls the water injection solenoid valve to be closed according to the information, automatic cleaning of the pen washing barrel after pen washing is achieved, in the cleaning process, on the basis that the cleanness of the pen washing barrel is guaranteed, excessive use of clear water is avoided, and resources are saved.

In order to better understand the technical solution, the technical solution will be described in detail with reference to the drawings and the specific embodiments.