CN214864543U - Watering can for magnetic particle testing - Google Patents
Watering can for magnetic particle testing Download PDFInfo
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- CN214864543U CN214864543U CN202120381226.6U CN202120381226U CN214864543U CN 214864543 U CN214864543 U CN 214864543U CN 202120381226 U CN202120381226 U CN 202120381226U CN 214864543 U CN214864543 U CN 214864543U
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Abstract
The utility model provides a watering can for magnetic particle testing. The sprinkling can for magnetic powder detection comprises a can body; the four universal wheels are all fixedly arranged at the bottom of the tank body; the water cavity is formed in the tank body; the magnetic powder cavity is formed in the tank body; the guide pipe is connected to the bottom of the magnetic powder cavity, the guide pipe is positioned in the water cavity, and the liquid discharge end of the guide pipe extends out of the tank body and is communicated with the water cavity; a valve disposed on the conduit, the valve being located outside the tank body; the pre-spiral stirring rod is rotatably installed on the inner wall of one side of the magnetic powder cavity. The utility model provides a watering can for magnetic particle testing has low in labor strength, does benefit to long-time measuring, sprays that concentration is easy to control, injection pressure is stable, be convenient for fill dress magnetic suspension, observe comparatively convenient, can effectively avoid magnetic precipitation, and carry comparatively convenient advantage.
Description
Technical Field
The utility model relates to a magnetic particle testing technical field especially relates to a watering can for magnetic particle testing.
Background
In the inspection and detection of boilers, pressure vessels and pressure pipelines, magnetic powder is required to be used for spraying and detecting the magnetic powder, and people usually spray mixed magnetic suspension of magnetic paste and water on the inner wall of the vessel during the detection and then observe the mixed magnetic suspension through lighting equipment, so that the magnetic yoke is usually used by one hand and the sprinkling can is usually used by the other hand during the detection.
However, in the field magnetic particle test, the following problems are to be solved:
1. the labor intensity is high, and the requirement on the arm strength is high particularly when the long-time detection is carried out in a large range;
2. the preparation of the magnetic suspension is mainly configured according to the parameters recommended by manufacturers and experience, and the concentration is not easy to control;
3. the pressure of the outlet of the sprinkling can changes along with the use, and the sprinkling of the magnetic suspension is mainly based on experience;
4. the magnetic suspension liquid needs to be filled frequently for long-time detection;
5. the observation of the magnetic marks is inconvenient, and needs the assistance of a flashlight or a black light lamp;
6. the sprinkling can is shaken at intervals when needed to prevent magnetic powder from precipitating;
7. the watering can is inconvenient to carry.
Therefore, it is necessary to provide a new spray can for magnetic particle testing to solve the above technical problems.
SUMMERY OF THE UTILITY MODEL
The technical problem solved by the utility model is that there is a great deal of defect in present watering can for magnetic particle testing, provides a watering can for magnetic particle testing that has low in labor strength, does benefit to long-time measuring, spray concentration is easy to control, injection pressure is stable, be convenient for fill dress magnetic suspension, observe comparatively convenient, can effectively avoid the magnetic precipitation, and carry comparatively convenient for this reason.
In order to solve the technical problem, the utility model provides a watering can for magnetic particle testing includes: a tank body; the four universal wheels are all fixedly arranged at the bottom of the tank body; the water cavity is formed in the tank body; the magnetic powder cavity is formed in the water cavity; one end of the conduit is connected to the bottom of the magnetic powder cavity, and the other end of the conduit extends out of the tank body and is communicated with the water cavity; a valve disposed on the conduit, the valve being located outside the tank body; the pre-spiral stirring rod is rotatably arranged on the inner wall of one side of the magnetic powder cavity, and one end of the pre-spiral stirring rod extends out of the tank body and is positioned above the guide pipe; the first motor is fixedly arranged on one side, located on the guide pipe, of the tank body, and an output shaft of the first motor is fixedly connected with one end of the pre-spiral stirring rod; the main spiral stirring rod is rotatably arranged on the inner wall of the top of the water cavity, and the top end of the main spiral stirring rod extends out of the tank body; the second motor is fixedly arranged at the top of the tank body, and an output shaft of the second motor is fixedly connected with the top end of the main spiral stirring rod; the spraying mechanism is arranged on the tank body.
Preferably, the spraying mechanism comprises a water pump, a liquid suction pipe, a liquid discharge pipe, a spring connecting pipe and a spray gun, the water pump is fixedly installed on one side of the tank body and is located below the guide pipe, the liquid suction pipe is arranged at the bottom of the tank body and is communicated with the water cavity, the liquid discharge end of the liquid suction pipe is communicated with the liquid inlet end of the water pump, the liquid discharge pipe is arranged on the liquid discharge end of the water pump, the spring connecting pipe is arranged on the liquid discharge end of the liquid discharge pipe, and the spray gun is arranged on the liquid discharge end of the spring connecting pipe.
Preferably, be provided with the round light on the spray gun, the tail end of spray gun is provided with the injection switch, the injection switch with the water pump with the light is all through electric connection, one side of spray gun is provided with magnet.
Preferably, one side of the tank body is provided with a main switch, and the main switch is electrically connected with the first motor and the second motor.
Preferably, one side of the tank body is provided with an observation port, the observation port is provided with scales, and the observation port corresponds to the magnetic powder cavity.
Preferably, the water cavity with all seted up the operation mouth on the top inner wall in magnetic powder chamber, two equal threaded mounting has sealed lid in the operation mouth.
Compared with the prior art, the utility model provides a watering can for magnetic particle testing has following beneficial effect:
the utility model provides a watering can for magnetic particle testing:
1. a large-capacity tank body is designed, and universal wheels are designed at the bottom of the tank body, so that frequent filling is reduced;
2. designing a spray gun, installing a switch on the spray gun, and spraying magnetic suspension liquid once the switch is pressed;
3. the illuminating lamps are arranged around the spray nozzle of the spray gun, so that the magnetic marks are easier to observe;
4. the electric water pump is adopted to keep the pressure of the spraying tank body and the spraying gun constant, and the magnetic suspension is sprayed out more uniformly;
5. the design of the magnetic powder cavity and the water cavity is adopted, and the magnetic suspension is stirred in a stirring mode in the using process, so that the magnetic powder in the magnetic suspension is prevented from being deposited.
6. The spray gun is connected with the tank body through the spring connecting pipe, and the length of the spray gun can be adjusted, so that the spray gun can be used by detection personnel on site more conveniently.
Drawings
Fig. 1 is a schematic front sectional view of a preferred embodiment of a watering can for magnetic particle testing according to the present invention;
FIG. 2 is an enlarged schematic view of portion A shown in FIG. 1;
FIG. 3 is a schematic structural view of a spray gun according to the present invention;
fig. 4 is a schematic structural view of a preferred embodiment of the watering can for magnetic particle testing according to the present invention.
Reference numbers in the figures: 1. a tank body; 2. a universal wheel; 3. a water chamber; 4. a magnetic powder cavity; 5. a conduit; 6. a valve; 7. pre-screwing a stirring rod; 8. a first motor; 9. a main helical agitator arm; 10. a second motor; 11. a water pump; 12. a pipette; 13. a liquid discharge pipe; 14. a spring connecting pipe; 15. a spray gun; 16. an illuminating lamp; 17. an injection switch; 18. a magnet; 19. a master switch; 20. a viewing port.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and embodiments.
Referring to fig. 1-4, fig. 1 is a schematic sectional view of a preferred embodiment of a watering can for magnetic particle testing according to the present invention; FIG. 2 is an enlarged schematic view of portion A shown in FIG. 1; FIG. 3 is a schematic structural view of a spray gun according to the present invention; fig. 4 is a schematic structural view of a preferred embodiment of the watering can for magnetic particle testing according to the present invention. Watering can for magnetic particle testing includes: a tank body 1; the four universal wheels 2 are all fixedly arranged at the bottom of the tank body 1; the water cavity 3 is formed in the tank body 1; the magnetic powder cavity 4 is formed in the water cavity 3; one end of the conduit 5 is connected to the bottom of the magnetic powder cavity 4, and the other end of the conduit 5 extends out of the tank body 1 and is communicated with the water cavity 3; the valve 6 is arranged on the conduit 5, and the valve 6 is positioned outside the tank body 1; the pre-spiral stirring rod 7 is rotatably installed on the inner wall of one side of the magnetic powder cavity 4, and one end of the pre-spiral stirring rod 7 extends out of the tank body 1 and is positioned above the guide pipe 5; the first motor 8 is fixedly arranged on one side, located on the guide pipe 5, of the tank body 1, and an output shaft of the first motor 8 is fixedly connected with one end of the pre-spiral stirring rod 7; the main spiral stirring rod 9 is rotatably arranged on the inner wall of the top of the water cavity 3, and the top end of the main spiral stirring rod 9 extends out of the tank body 1; the second motor 10 is fixedly installed at the top of the tank body 1, and an output shaft of the second motor 10 is fixedly connected with the top end of the main spiral stirring rod 9; and the spraying mechanism is arranged on the tank body 1.
The spraying mechanism comprises a water pump 11, a liquid suction pipe 12, a liquid discharge pipe 13, a spring connecting pipe 14 and a spray gun 15, wherein the water pump 11 is fixedly installed on one side of the tank body 1 and is positioned below the guide pipe 5, the liquid suction pipe 12 is arranged at the bottom of the tank body 1 and is communicated with the water cavity 3, the liquid discharge end of the liquid suction pipe 12 is communicated with the liquid inlet end of the water pump 11, the liquid discharge pipe 13 is arranged on the liquid discharge end of the water pump 11, the spring connecting pipe 14 is arranged on the liquid discharge end of the liquid discharge pipe 13, and the spray gun 15 is arranged on the liquid discharge end of the spring connecting pipe 14.
The spray gun is characterized in that a circle of illuminating lamps 16 are arranged on the spray gun 15, the illuminating lamps 16 can be LED lamp beads or black light lamps, the required brightness of the illuminating lamps 16 is at least larger than 1000Lx, the tail end of the spray gun 15 is provided with an injection switch 17, the injection switch 17 is electrically connected with the water pump 11 and the illuminating lamps 16, and a magnet 18 is arranged on one side of the spray gun 15.
One side of the tank body 1 is provided with a main switch 19, and the main switch 19 is electrically connected with the first motor 8 and the second motor 10.
An observation port 20 is arranged on one side of the tank body 1, scales are arranged at the position of the observation port 20, and the observation port 20 corresponds to the magnetic powder cavity 4.
The water cavity 3 with all seted up the operation mouth on the top inner wall in magnetic powder chamber 4, two equal threaded mounting has sealed lid in the operation mouth.
The utility model provides a watering can for magnetic particle testing's theory of operation as follows:
when in use, the tank body 1 is pushed to an operation place through the universal wheel 2, the carrying is convenient, firstly, magnetic paste is added into the magnetic powder cavity 4 according to the inspection amount, the magnetic paste can be observed through the observation port 20 when being added, twice amount of water is added into the magnetic powder cavity 4 after the magnetic paste is added, then the first motor 8 is started through the main switch 19, the output shaft of the first motor 8 drives the pre-spiral stirring rod 7 to stir the magnetic paste and the water so as to pre-mix the magnetic paste and the water, the mode is convenient for filling and preparing a large amount of magnetic suspension at one time, the valve 6 is opened after the mixing is finished, the mixed magnetic paste water is led into the water cavity 3 through the guide pipe 5 to be mixed with quantitative water, at the moment, the second motor 10 is started through the main switch 19, the output shaft of the second motor 10 drives the main spiral stirring rod 9 to rotate, the main spiral stirring rod 9 is mixed when rotating, the magnetic suspension is formed, and the magnetic powder precipitation can be prevented through the stirring mode;
Compared with the prior art, the utility model provides a watering can for magnetic particle testing has following beneficial effect:
the utility model provides a sprinkling can for magnetic powder detection, which can greatly improve the detection quality by proper magnetic powder concentration; the detection quality can be greatly improved by proper magnetic suspension spraying pressure, so that the uniform matching of magnetic paste and water is ensured in the preparation of the magnetic suspension, if the magnetic paste and the water are directly mixed and stirred, the uniformity is difficult, the advanced preparation of the magnetic powder cavity is adopted, the concentration of the magnetic paste is diluted to a certain extent, and then the diluted magnetic paste is mixed with large-capacity water in the water cavity 3, so that the concentration of the magnetic suspension can be ensured and the uniformity can be ensured; the spraying pressure of the magnetic suspension is provided by a water pump 11, so that the constant pressure can be ensured, and the proper pressure can be determined through experiments; the illuminating lamp 16 can guarantee the problems of observation and carrying of magnetic suspension during detection, and can meet the requirement of long-time magnetic powder detection on magnetic traces.
It should be noted that the device structure and the accompanying drawings of the present invention mainly describe the principle of the present invention, and in the technology of this design principle, the settings of the power mechanism, the power supply system, the control system, etc. of the device are not completely described, and the details of the power mechanism, the power supply system, and the control system can be clearly known on the premise that those skilled in the art understand the principle of the present invention.
The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a watering can for magnetic particle testing which characterized in that includes:
a tank body;
the four universal wheels are all fixedly arranged at the bottom of the tank body;
the water cavity is formed in the tank body;
the magnetic powder cavity is formed in the water cavity;
one end of the conduit is connected to the bottom of the magnetic powder cavity, and the other end of the conduit extends out of the tank body and is communicated with the water cavity;
a valve disposed on the conduit, the valve being located outside the tank body;
the pre-spiral stirring rod is rotatably arranged on the inner wall of one side of the magnetic powder cavity, and one end of the pre-spiral stirring rod extends out of the tank body and is positioned above the guide pipe;
the first motor is fixedly arranged on one side, located on the guide pipe, of the tank body, and an output shaft of the first motor is fixedly connected with one end of the pre-spiral stirring rod;
the main spiral stirring rod is rotatably arranged on the inner wall of the top of the water cavity, and the top end of the main spiral stirring rod extends out of the tank body;
the second motor is fixedly arranged at the top of the tank body, and an output shaft of the second motor is fixedly connected with the top end of the main spiral stirring rod;
the spraying mechanism is arranged on the tank body.
2. The spray can for magnetic particle testing of claim 1, wherein the spray mechanism comprises a water pump, a liquid suction pipe, a liquid discharge pipe, a spring connection pipe and a spray gun, the water pump is fixedly installed at one side of the can body and located below the guide pipe, the liquid suction pipe is arranged at the bottom of the can body and communicated with the water cavity, the liquid discharge end of the liquid suction pipe is communicated with the liquid inlet end of the water pump, the liquid discharge pipe is arranged at the liquid discharge end of the water pump, the spring connection pipe is arranged at the liquid discharge end of the liquid discharge pipe, and the spray gun is arranged at the liquid discharge end of the spring connection pipe.
3. The watering can for magnetic particle testing of claim 2, wherein a circle of illuminating lamp is arranged on the spraying gun, a spraying switch is arranged at the tail end of the spraying gun, the spraying switch is electrically connected with the water pump and the illuminating lamp, and a magnet is arranged on one side of the spraying gun.
4. The watering can for magnetic particle testing of claim 1, wherein a main switch is disposed on one side of the can body, and the main switch is electrically connected to both the first motor and the second motor.
5. The watering can for magnetic particle testing of claim 1, wherein a viewing port is provided at one side of the can body, the viewing port is provided with a scale, and the viewing port corresponds to the magnetic particle chamber.
6. The watering can for magnetic particle testing of claim 1, wherein the top inner walls of the water chamber and the magnetic powder chamber are provided with operation openings, and a sealing cover is screwed in each of the two operation openings.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120381226.6U CN214864543U (en) | 2021-02-20 | 2021-02-20 | Watering can for magnetic particle testing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120381226.6U CN214864543U (en) | 2021-02-20 | 2021-02-20 | Watering can for magnetic particle testing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214864543U true CN214864543U (en) | 2021-11-26 |
Family
ID=78858790
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120381226.6U Active CN214864543U (en) | 2021-02-20 | 2021-02-20 | Watering can for magnetic particle testing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214864543U (en) |
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2021
- 2021-02-20 CN CN202120381226.6U patent/CN214864543U/en active Active
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