CN112371194B

CN112371194B - Automatic control device for upgrading spray pen for preparing nano catalyst

Info

Publication number: CN112371194B
Application number: CN202011287637.5A
Authority: CN
Inventors: 陈存广; 王兰; 李胜元; 白雪; 史洪君; 王玉江
Original assignee: Harbin Zhongke Yingjiang Technology Co ltd
Current assignee: Harbin Zhongke Yingjiang Technology Co ltd
Priority date: 2020-11-17
Filing date: 2020-11-17
Publication date: 2022-09-06
Anticipated expiration: 2040-11-17
Also published as: CN112371194A

Abstract

The invention provides an automatic upgrading control device of a spray pen for preparing a nano catalyst, wherein the spray pen is fixed on a fixing seat of the control device, a wrench is installed on the spray pen, a cylinder handle of a cylinder is buckled on the wrench, an intermittent time controller is connected with an electromagnetic valve, the electromagnetic valve is connected with the cylinder handle, the cylinder handle is controlled to move up and down to further control the wrench to move, the electromagnetic valve is also connected with a vacuum pump, and the vacuum pump is also connected with the spray pen; the liquid injection device is provided with a micro flow controller and is connected with an automatic liquid feeder. The problem that liquid catalyst needs to be sprayed intermittently to ensure the diameter of the required nano particles, fingers can feel painful or numb by repeatedly pulling a trigger or a switch, and only a small amount of nano catalyst can be reduced at one time due to the limited ink fountain capacity of the spray pen filled with the reducing agent is solved. The invention has the advantages of manpower saving, simple structure, convenient operation and low cost.

Description

Automatic control device for upgrading spray pen for preparing nano catalyst

Technical Field

The invention relates to an automatic upgrading control device for a spray pen used for preparing a nano catalyst, belonging to the technical field of nano equipment.

Background

When the nano catalyst is prepared, in order to avoid overlarge particle diameter caused by too fast reaction, a small amount of liquid reducing agent needs to be added discontinuously, at present, spray pens in the market mainly comprise two types, one type can spray the liquid only by pulling a trigger upwards with a human finger after liquid is added, the spraying of the liquid is stopped downwards, and whether the liquid is sprayed or not is controlled by pulling the trigger upwards and downwards repeatedly with the human finger; the other is that the automatic switch is arranged, the liquid can be sprayed all the time without controlling by fingers after the automatic switch is opened, but the manual switch is still required when the liquid is not required to be sprayed. The time of 2-4 hours is needed for reducing the nano catalyst in the whole process, the liquid catalyst needs to be sprayed intermittently to ensure the size of the required nano particle diameter, the trigger or the switch is repeatedly pulled, the fingers can feel painful or numb, and the ink fountain of the ink-jet pen filled with the reducing agent has limited capacity, so that only a small amount of nano catalyst can be reduced at one time.

Disclosure of Invention

The invention aims to solve the technical problems mentioned in the background technology, and provides an automatic upgrading control device for a spray pen for preparing a nano catalyst, which perfectly overcomes the defect, can realize the full-process automatic preparation function only by changing the size of a container filled with a reducing agent according to experimental requirements, saves the preparation time and greatly improves the working efficiency.

The invention provides an automatic upgrading control device for a spray pen used for preparing a nano catalyst, which comprises a cylinder handle, a wrench, a fixed seat, an electromagnetic valve, an intermittent time controller, a vacuum pump, a cylinder, an automatic liquid feeder, a micro flow controller, a liquid injection device and a spray pen ink fountain, wherein the spray pen is fixed on the fixed seat, the spray pen is provided with the wrench, a piston rod of the cylinder is provided with the cylinder handle, the cylinder handle is buckled on the wrench, the intermittent time controller is connected with the electromagnetic valve, the electromagnetic valve is connected with the cylinder handle, the cylinder handle is controlled to move up and down so as to control the wrench to move, the electromagnetic valve is also connected with the vacuum pump, and the vacuum pump is also connected with the spray pen; the automatic liquid filling device is characterized in that a spray pen ink fountain is arranged on the spray pen, the liquid filling device is used for filling liquid for the spray pen ink fountain, a micro flow controller is arranged in the liquid filling device, and the liquid filling device is connected with the automatic liquid filler.

Preferably, install the spray needle before the spray pen, the spanner is connected with the spray needle of spray pen, controls its reciprocating, and when cylinder handle upwards or the lapse, drive the spanner and also follow upwards or the lapse, the spanner takes the spray needle of spray pen also to follow upwards or the lapse.

Preferably, when the nozzle needle of the spray pen moves upwards, the nozzle needle is on the central axis of the spray pen, the spray pen is communicated, and the liquid is sprayed out under the pressure generated by the vacuum pump, otherwise, the liquid cannot be sprayed out.

Preferably, the liquid injection device comprises a shell, a container and a liquid suction ball, the micro flow controller is arranged in the shell, and the shell is connected with an external container through the liquid suction ball.

Preferably, the automatic control device can realize the discontinuous automatic liquid spraying function in the whole reduction process, and whether liquid is added or not is controlled by the automatic liquid adding device; the micro flow controller controls the flow of each liquid feeding; the intermittent time controller controls the liquid adding time and the liquid spraying time interval; when the intermittent time controller controls the electromagnetic valve, the cylinder handle is further controlled to move up and down, the spanner is further controlled to move, and the spanner controls the liquid spraying time.

The automatic control device for upgrading the spray pen for preparing the nano catalyst has the beneficial effects that:

1. the automatic upgrading control device for the spray pen used for preparing the nano catalyst can realize the automatic whole-process preparation function only by changing the size of the container filled with the reducing agent according to the experimental requirements, saves the preparation time and greatly improves the working efficiency.

2. According to the automatic upgrading control device for the spray pen for preparing the nano catalyst, after the switch is started, spray liquid can be automatically sprayed at an expected time interval, for example, seven times every ten seconds without manual participation.

3. The automatic control device for upgrading the spray pen for preparing the nano catalyst, disclosed by the invention, has the advantages of manpower saving, simple structure, convenience in operation and low cost.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification.

In the drawings:

FIG. 1 is a schematic structural diagram of an automatic control device for upgrading a spray pen used for preparing a nano catalyst according to the present invention;

wherein, 1-cylinder handle; 2-a wrench; 3-spraying pen; 4-fixing the base; 5-an electromagnetic valve; 6-intermittent time controller; 7-a vacuum pump; 8-cylinder; 9-automatic liquid feeder; 10-a micro flow controller; 11-a container; 12-a pipette bulb; 13-ink fountain of the ink-jet pen.

Detailed Description

The following detailed description of embodiments of the invention is provided in conjunction with the appended drawings:

the first embodiment is as follows: the present embodiment is explained with reference to fig. 1. The automatic upgrading control device for the spray pen for preparing the nano catalyst comprises a cylinder handle 1, a wrench 2, a fixed seat 4, an electromagnetic valve 5, an intermittent time controller 6, a vacuum pump 7, a cylinder 8, an automatic liquid feeder 9, a micro flow controller 10, a liquid injection device and a spray pen ink fountain 13,

the spray pen 3 is fixed on the fixed seat 4, the wrench 2 is installed on the spray pen 3, the cylinder handle 1 is installed on a piston rod of the cylinder 8, the cylinder handle 1 is buckled on the wrench 2, the intermittent time controller 6 is connected with the electromagnetic valve 5, the electromagnetic valve 5 is connected with the cylinder handle 1, the cylinder handle 1 is controlled to move up and down so as to control the wrench 2 to move, the electromagnetic valve 5 is also connected with the vacuum pump 7, and the vacuum pump 7 is also connected with the spray pen 3;

the automatic liquid filling device is characterized in that a spray pen ink fountain 13 is arranged on the spray pen 3, the liquid filling device is used for filling liquid into the spray pen ink fountain 13, a miniature flow controller 10 is arranged in the liquid filling device, and the liquid filling device is connected with the automatic liquid filler 9.

Install the spray needle before the spray pen 3, spanner 2 is connected with the spray needle of spray pen 3, controls reciprocating of it, and when cylinder handle 1 upwards or the lapse, drive spanner 2 and also follow upwards or the lapse, spanner 2 takes the spray needle of spray pen 3 also and then upwards or the lapse. When the spray needle of the spray pen 3 moves upwards, the spray needle is on the central axis of the spray pen 3 at the moment, the spray pen 3 is communicated, liquid is sprayed out under the pressure generated by the vacuum pump 7, and otherwise, the liquid cannot be sprayed out.

The liquid injection device comprises a shell, a container 11 and a liquid suction ball 12, wherein the micro flow controller 10 is arranged in the shell, and the shell is connected with the external container 11 through the liquid suction ball 12.

The invention can realize the discontinuous automatic liquid spraying function in the whole reduction process. The automatic liquid feeder 9 is used for controlling whether liquid is added or not; the micro flow controller 10 controls the flow of each liquid feeding; the intermittent time controller 6 controls the liquid adding time and the liquid spraying time interval. When the intermittent time controller 6 controls the electromagnetic valve 5, the electromagnetic valve 5 controls the cylinder handle 1 to move up and down through the air pump, the handle controls the wrench 2, and the wrench 2 controls the liquid spraying time. When the intermittent time controller 6 stops, the electromagnetic valve 5 stops working, the air cylinder handle 1 drives the wrench 2 to move upwards, the air hole is formed in the nozzle, and liquid is sprayed out under the pressure generated by the air pump, otherwise, when the intermittent time controller 6 works, the electromagnetic valve 5 starts working, the air cylinder handle 1 drives the wrench 2 to move downwards, the air hole is not formed in the nozzle, and liquid cannot be sprayed out under the pressure generated by the air pump.

Before reaction, the required amount of the reducing agent is calculated according to the capacity of the ink fountain of the pen, the reducing agent is put into a container 11, the flow, the liquid spraying time interval and the liquid adding time are set, a switch is started, and after the reducing agent in the container 11 is completely absorbed by a liquid absorbing ball 12, the reaction is terminated.

The above-mentioned embodiments further explain the objects, technical solutions and advantages of the present invention in detail. It should be understood that the above-mentioned embodiments are only examples of the present invention, and are not intended to limit the present invention, and that the reasonable combination of the features described in the above-mentioned embodiments can be made, and any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. An automatic upgrading control device of a spray pen for preparing a nano catalyst is characterized by comprising a cylinder handle (1), a wrench (2), a fixed seat (4), an electromagnetic valve (5), an intermittent time controller (6), a vacuum pump (7), a cylinder (8), an automatic liquid feeder (9), a micro flow controller (10), a liquid injection device and a spray pen ink fountain (13),

the spray pen is characterized in that a spray pen (3) is fixed on the fixing seat (4), a wrench (2) is installed on the spray pen (3), a cylinder handle (1) is installed on a piston rod of the cylinder (8), the cylinder handle (1) is buckled on the wrench (2), the intermittent time controller (6) is connected with the electromagnetic valve (5), the electromagnetic valve (5) is connected with the cylinder handle (1) and controls the cylinder handle (1) to move up and down so as to control the wrench (2) to move, the electromagnetic valve (5) is further connected with a vacuum pump (7), and the vacuum pump (7) is further connected with the spray pen (3);

the automatic liquid filling device is characterized in that a spray pen ink fountain (13) is arranged on the spray pen (3), the liquid filling device is used for filling liquid into the spray pen ink fountain (13), a miniature flow controller (10) is arranged in the liquid filling device, and the liquid filling device is connected with an automatic liquid filler (9);

install the spray needle before spray pen (3), spanner (2) are connected with the spray needle of spray pen (3), control reciprocating of it, when cylinder handle (1) upwards or move down, drive spanner (2) and also follow upwards or move down, and spanner (2) take the spray needle of spray pen (3) also and follow upwards or move down.

2. The automatic upgrading control device of the spray pen for preparing the nano catalyst according to claim 1, characterized in that when the spray needle of the spray pen (3) moves upwards, the spray needle is on the central axis of the spray pen (3), the spray pen (3) is communicated, the liquid is sprayed out under the pressure generated by the vacuum pump (7), otherwise, the liquid is not sprayed out.

3. The automatic control device for upgrading the spray pen used for preparing the nano catalyst according to claim 1, wherein the liquid injection device comprises a shell, a container (11) and a liquid absorption ball (12), the micro flow controller (10) is arranged in the shell, and the shell is connected with the external container (11) through the liquid absorption ball (12).

4. The upgrading automatic control device of the spray pen for preparing the nano catalyst according to claim 1, characterized in that the automatic control device can realize the discontinuous automatic liquid spraying function in the whole process of the reduction, and whether liquid is added or not is controlled by an automatic liquid adding device (9); the micro flow controller (10) controls the flow of each liquid feeding; the intermittent time controller (6) controls the liquid feeding time and the liquid spraying time interval, when the intermittent time controller (6) controls the electromagnetic valve (5), the cylinder handle (1) is further controlled to move up and down, the wrench (2) is further controlled to move, and the wrench (2) controls the liquid spraying time.