阅读说明：本技术 一种酸雾处理效果好的盐雾试验装置 (Salt spray test device that acid mist treatment effect is good ) 是由 杨绍良 于 2019-01-08 设计创作，主要内容包括：本发明公开了机械设备检测技术领域的一种酸雾处理效果好的盐雾试验装置,包括箱体,箱体顶部依次设有第一液体泵、处理器、温度感应器、控制开关和第二液体泵,第一液体泵和第二液体泵均通过管道连接有圆形管,圆形管左右对称设有电热丝,圆形管底部均匀固定连接有倾斜的雾化喷头,圆形管下方设有摆放框,摆放框底部与驱动电机的输出端平键连接,驱动电机的输出端与过滤板活动连接,箱体内底部左右设有pH计和过滤网,第二液体泵固定连接有进液管,进液管的另一端伸进酸液储存箱底部,酸液储存箱侧壁中上端与第一出水管的一端固定连接,第一出水管另一端与第三液体泵固定连接,本发明酸雾处理效果好,同时装置清洗方便。(The invention discloses a salt spray test device with good acid spray treatment effect, which belongs to the technical field of mechanical equipment detection and comprises a box body, wherein the top of the box body is sequentially provided with a first liquid pump, a processor, a temperature sensor, a control switch and a second liquid pump, the first liquid pump and the second liquid pump are respectively connected with a circular pipe through pipelines, the left side and the right side of the circular pipe are symmetrically provided with electric heating wires, the bottom of the circular pipe is uniformly and fixedly connected with inclined atomizing nozzles, a placing frame is arranged below the circular pipe, the bottom of the placing frame is connected with the output end of a driving motor in a flat key mode, the output end of the driving motor is movably connected with a filter plate, the left side and the right side of the bottom of the box body are provided with a pH meter and a filter screen, the second liquid pump is fixedly connected with a liquid inlet pipe, the other end of the liquid inlet pipe extends into the bottom of an acid, the acid mist treatment device has a good acid mist treatment effect, and is convenient to clean.)

1. The utility model provides a salt fog test device that acid mist treatment effect is good, includes box, pH meter, puts frame, filter, door plant, first liquid pump, heating wire, circular pipe, atomizer, treater, temperature-sensing ware, control switch, second liquid pump, feed liquor pipe, acidizing fluid bin, first outlet pipe, second outlet pipe, first solenoid valve, second solenoid valve, third liquid pump, filter screen and driving motor, its characterized in that: the box body is characterized in that a first liquid pump, a processor, a temperature sensor, a control switch and a second liquid pump are sequentially arranged at the top of the box body, the first liquid pump and the second liquid pump are connected with a circular tube through pipelines, heating wires are symmetrically arranged on the left and right sides of the circular tube, an inclined atomizing spray head is uniformly and fixedly connected to the bottom of the circular tube, a placing frame is arranged below the circular tube, the bottom of the placing frame is connected with the output end of a driving motor in a flat key mode, the output end of the driving motor is movably connected with a filter plate, a pH meter and a filter screen are arranged on the left and right sides of the bottom of the box body, a liquid inlet pipe is fixedly connected with the second liquid pump, the other end of the liquid inlet pipe extends into the bottom of an acid storage box, the upper end of the side wall of the acid storage box is fixedly connected with one end of a first water outlet pipe, the upper end of the box body is connected with a door plate through a hinge.

2. The salt spray test device with good acid mist treatment effect as claimed in claim 1, wherein: the pipeline that first liquid pump and second liquid pump and circular union coupling is equipped with the check valve, the circular union passes through connecting rod and box inner wall fixed connection.

3. The salt spray test device with good acid mist treatment effect as claimed in claim 1, wherein: the acid liquor storage tank is fixedly connected with the outer wall of the tank body, and a liquid inlet is formed in the top of the acid liquor storage tank.

4. The salt spray test device with good acid mist treatment effect as claimed in claim 1, wherein: the filter is characterized in that a second water outlet pipe is fixedly connected to the first water outlet pipe, a first electromagnetic valve is arranged on the first water outlet pipe, a second electromagnetic valve is arranged on the second water outlet pipe, and the water outlet pipe of the second water outlet pipe is arranged below the filter plate.

5. The salt spray test device with good acid mist treatment effect as claimed in claim 1, wherein: the filter and the heating wire are fixedly connected with the inner wall of the box body, and the output end of the driving motor is rotatably connected with a bearing on the filter.

6. The salt spray test device with good acid mist treatment effect as claimed in claim 1, wherein: the device comprises a processor, a first liquid pump, a second liquid pump, a third liquid pump, a temperature sensor, a control switch, a pH meter, a first electromagnetic valve and a second electromagnetic valve, wherein the processor is electrically connected with the external power supply, the first liquid pump, the second liquid pump, the third liquid pump, the temperature sensor, the control switch, the pH meter, the first electromagnetic valve, the second liquid pump and the third liquid pump are DJ-Z500/0.5, the first electromagnetic valve and the second electromagnetic valve are ZCY high-end high-voltage diaphragm electromagnetic valves, the driving motor is an SM series servo motor, the temperature sensor is an end-face type series temperature sensor PT1000, the pH meter is a pHS-10 laboratory pH meter, the electric heating wire is an electric heating wire for electric heating and energy storage, and the processor is an STM processor.

Technical Field

The invention relates to the technical field of mechanical equipment detection, in particular to a salt spray test device with a good acid spray treatment effect.

Background

The salt spray corrosion test box can simultaneously test the salt spray corrosion resistance of certain products by testing the salt spray corrosion resistance of the materials and the protective layers thereof and comparing the process quality of similar protective layers; the main test article is suitable for products used under severe environmental changes, such as automobile and locomotive spare and accessory parts, aviation equipment, photographic equipment, building materials, electronic coating paint, electronic motor systems and other metal electrochemical corrosion resistance. Some salt spray corrosion test boxes are designed for mechanical equipment, but some problems exist.

For example, the Chinese patent application No. CN201620828592.0 is an automatic mobile salt spray test box which comprises a box body, an observation window arranged at the upper part of the box body and an electric control cabinet arranged at one side of the box body; the method is characterized in that: the device also comprises a brine tank, a brine sprayer, a spraying assembly, a plurality of mist collecting funnels and a test bracket; the brine tank is arranged on one side of the box body, and the brine sprayer is arranged close to the brine tank; the spraying assembly is connected with the brine spraying machine through a pipeline; the spraying assembly comprises a spraying pipe, a plurality of atomizing nozzles arranged on the spraying pipe, two sliding rails, two sliding blocks and a telescopic cylinder. According to the invention, the plurality of atomizing nozzles are arranged on the spraying pipe at equal intervals, the spraying nozzles spray towards the test product, the spraying pipe is driven by the telescopic cylinder to move back and forth on the test support, the test product can be uniformly sprayed for multiple times, and the salt mist is collected by the mist collecting funnel and flows into the measuring cup.

Based on the above, the invention designs a salt spray test device with good acid spray treatment effect, so as to solve the problems.

Disclosure of Invention

The invention aims to provide a salt spray test device with a good acid spray treatment effect, and aims to solve the problems that although the salt spray test device provided by the background art is simple to operate, uniform in spraying and high in test accuracy, the device does not recycle acid liquor and is inconvenient to clean.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a salt fog test device that acid mist treatment effect is good, includes box, pH meter, puts frame, filter, door plant, first liquid pump, heating wire, circular pipe, atomizer, treater, temperature-sensing ware, control switch, second liquid pump, feed liquor pipe, acidizing fluid bin, first outlet pipe, second outlet pipe, first solenoid valve, second solenoid valve, third liquid pump, filter screen and driving motor, its characterized in that: the box body is characterized in that a first liquid pump, a processor, a temperature sensor, a control switch and a second liquid pump are sequentially arranged at the top of the box body, the first liquid pump and the second liquid pump are connected with a circular tube through pipelines, heating wires are symmetrically arranged on the left and right sides of the circular tube, an inclined atomizing spray head is uniformly and fixedly connected to the bottom of the circular tube, a placing frame is arranged below the circular tube, the bottom of the placing frame is connected with the output end of a driving motor in a flat key mode, the output end of the driving motor is movably connected with a filter plate, a pH meter and a filter screen are arranged on the left and right sides of the bottom of the box body, a liquid inlet pipe is fixedly connected with the second liquid pump, the other end of the liquid inlet pipe extends into the bottom of an acid storage box, the upper end of the side wall of the acid storage box is fixedly connected with one end of a first water outlet pipe, the upper end of the box body is connected with a door plate through a hinge.

Preferably, the pipeline that first liquid pump and second liquid pump and circular pipe are connected is equipped with the check valve, circular pipe passes through connecting rod and box inner top wall fixed connection.

Preferably, the acid liquor storage tank is fixedly connected with the outer wall of the tank body, and a liquid inlet is formed in the top of the acid liquor storage tank.

Preferably, a second water outlet pipe is fixedly connected to the first water outlet pipe, a first electromagnetic valve is arranged on the first water outlet pipe, a second electromagnetic valve is arranged on the second water outlet pipe, and the water outlet pipe of the second water outlet pipe is arranged below the filter plate.

Preferably, the filter plate and the heating wire are fixedly connected with the inner wall of the box body, and the output end of the driving motor is rotatably connected with a bearing on the filter plate.

Preferably, the processor is electrically connected with an external power supply, the processor is respectively electrically connected with the first liquid pump, the second liquid pump, the third liquid pump, the temperature sensor, the control switch, the pH meter, the first electromagnetic valve and the second electromagnetic valve, the first liquid pump, the second liquid pump and the third liquid pump are DJ-Z500/0.5, the first electromagnetic valve and the second electromagnetic valve are ZCY high-end high-voltage diaphragm electromagnetic valves, the driving motor is an SM series servo motor, the temperature sensor is an end face type series temperature sensor PT1000, the pH meter is a pHS-10 laboratory pH meter, the electric heating wire is an electric heating wire for electric heating and energy storage, and the processor is an STM processor.

Compared with the prior art, the invention has the beneficial effects that: according to the invention, through the interaction of the first liquid pump, the pH meter, the circular tube and the atomizing spray head, the device can use the finished acid mist solution to perform acid-base neutralization, so that the acid solution is prevented from polluting the environment, meanwhile, the interior of the device is convenient to clean, and the service life of the device is convenient to prolong. According to the device, the third liquid pump, the first water outlet pipe, the filter screen and the pH meter are matched with one another, so that the device can recycle the acid washing atomized liquid, the use amount of acid liquid is reduced, and the detection cost is reduced. The device drives the equipment to be detected in the placing frame to rotate through the driving motor, is beneficial to the atomizing nozzle to spray the equipment, and is matched with the heating wire to heat, so that the device has a good acid mist treatment effect.

Drawings

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

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a top view of a circular tube structure according to the present invention;

FIG. 3 is a schematic view of a frame structure according to the present invention;

FIG. 4 is a functional schematic of the present invention;

in the drawings, the components represented by the respective reference numerals are listed below:

1. the box body 2, the pH meter 3, the placing frame 4, the filter plate 5, the door plate 6, the first liquid pump 7, the electric heating wire 8, the circular pipe 9, the atomizing spray head 10, the processor 11, the temperature sensor 12, the control switch 13, the second liquid pump 14, the liquid inlet pipe 15, the acid liquor storage tank 16, the first water outlet pipe 17, the second water outlet pipe 18, the first electromagnetic valve 19, the second electromagnetic valve 20, the third liquid pump 21, the filter screen 22 and the driving motor.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and 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.

Referring to fig. 1-4, the present invention provides a technical solution: a salt spray test device with good acid mist treatment effect comprises a box body 1, a pH meter 2, a placement frame 3, a filter plate 4, a door plate 5, a first liquid pump 6, an electric heating wire 7, a circular tube 8, an atomizing nozzle 9, a processor 10, a temperature sensor 11, a control switch 12, a second liquid pump 13, a liquid inlet tube 14, an acid storage tank 15, a first water outlet tube 16, a second water outlet tube 17, a first electromagnetic valve 18, a second electromagnetic valve 19, a third liquid pump 20, a filter screen 21 and a driving motor 22, wherein the first liquid pump 6, the processor 10, the temperature sensor 11, the control switch 12 and the second liquid pump 13 are sequentially arranged at the top of the box body 1, the first liquid pump 6 and the second liquid pump 13 are connected with the circular tube 8 through pipelines, the electric heating wire 7 is symmetrically arranged on the left and right sides of the circular tube 8, the inclined atomizing nozzle 9 is uniformly and fixedly connected at the bottom of the circular tube 8, the placement frame 3 is arranged below, put frame 3 bottom and driving motor 22's output parallel key and be connected, driving motor 22's output and filter 4 swing joint, be equipped with pH meter 2 and filter screen 21 about the bottom in the box 1, second liquid pump 13 fixedly connected with feed liquor pipe 14, the other end of feed liquor pipe 14 stretches into the acidizing fluid bin 15 bottom, upper end and the one end fixed connection of first outlet pipe 16 in the acidizing fluid bin 15 lateral wall, the 16 other end of first outlet pipe and third liquid pump 20 fixed connection, the pipe-line mounting that third liquid pump 20 is connected is inboard at filter screen 21, there is door plant 5 box 1 upper end through hinged joint.

Wherein, the pipelines of the first liquid pump 6 and the second liquid pump 13 connected with the circular pipe 8 are provided with one-way valves, which is convenient for the device to control and clean, acid-base neutralization and acid atomization operation, the circular pipe 8 is fixedly connected with the inner top wall of the box body 1 through a connecting rod, the acid storage tank 15 is fixedly connected with the outer wall of the box body 1, the top of the acid storage tank 15 is provided with a liquid inlet, which is convenient for adding acid liquor, the first water outlet pipe 16 is fixedly connected with a second water outlet pipe 17, the first water outlet pipe 16 is provided with a first electromagnetic valve 18, the second water outlet pipe 17 is provided with a second electromagnetic valve 19, the water outlet pipe of the second water outlet pipe 17 is arranged below the filter plate 4, which is convenient for the device to recycle the atomized acid liquor, and at the same time of acid-base neutralization, which is beneficial to the acceleration of the solution mixing, the bottom of box 1 is equipped with the drain pipe, be equipped with the control valve on the drain pipe, driving motor 22's output is connected with the bearing rotation on the filter 4, treater 10 and external power electric connection, treater 10 respectively with first liquid pump 6, second liquid pump 13, third liquid pump 20, temperature-sensing ware 11, control switch 12, pH meter 2, first solenoid valve 18 and 19 electric connection of second solenoid valve, first liquid pump 6 and second liquid pump 13 select for use DJ-Z500/0.5, ZCY high-end high-pressure diaphragm solenoid valve is selected for use to first solenoid valve 18 and second solenoid valve 19, driving motor 22 selects for use SM series servo motor, temperature-sensing ware 11 selects for use end face type series temperature sensor PT1000, pH meter 2 selects for use pHS-10 laboratory pH meter, electric heating wire 7 selects for use the electric heating energy storage electric stove silk, treater 10 selects for use the STM treater.

One specific application of this embodiment is: put on frame 3 through the equipment or the apparatus that will need the salt spray test, with door plant 5 and box 1 sealing connection, through control switch 12 control treater 10, treater 10 drive second liquid pump 12 and third liquid pump 20, second liquid pump 13 is taken out with acidizing fluid in the acidizing fluid storage tank 15, 8 bottom atomizer 9 through the circular tube carry out the acid mist and handle, treater 10 drive driving motor 22 rotates simultaneously, driving motor 22 drives and puts equipment or apparatus rotation in the frame 3, be less than the experiment and require the temperature when temperature-sensing ware 11 induction temperature, temperature-sensing ware 11 drives heating wire 7 through treater 10 and heats, make the temperature in the box 1 be in best experiment temperature always, make the device acid mist treatment effect good. When the pH value of the acid liquor is suitable for requirements, the first electromagnetic valve 18 is opened, the second electromagnetic valve 19 is closed, the third liquid pump 20 pumps the acid liquor in the box body 1 to the acid liquor storage box 15, the acid liquor can be conveniently recycled by the device, the use amount of the acid liquor is reduced, and the detection cost is reduced. After the salt spray test, at first carry out acid-base neutralization reaction, be connected first liquid pump 6 with external alkali lye source, start first liquid pump 6, alkali lye is from the atomizer 9 blowout of pipe 8, close first solenoid valve 17 simultaneously, open second solenoid valve 18, third liquid pump 20 is in with the acidizing fluid pumping in the box 1 through second outlet pipe 19 row box 1 again, make the device acid-base neutralization rate fast, prevent the acidizing fluid polluted environment, liquid after the neutralization is discharged from box 1 bottom drain pipe. After acid-base neutralization, be connected first liquid pump 6 with external water source, treater 10 starts first liquid pump 6, and first liquid pump 6 is pumped the clear water and is washd 1 inner wall of box from 8 bottom atomizer 9 blowout of circular tube for the inside convenience that washs of device, the extension fixture life of being convenient for.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.