Water permeability testing device for 3D (three-dimensional) material

Abstract

The utility model provides a 3D (three-dimensional) material water permeability testing device, which belongs to the technical field of 3D materials and comprises a detection box, a water source switching assembly and a detection assembly, the water source switching assembly comprises a T-shaped partition plate arranged on the inner wall of a base, two water pumps are arranged at the top of the inner wall of the base, and one side of each water pump is hermetically communicated with a water pumping pipe; the ends of the two water pumping pipes penetrate through the T-shaped partition plate, the other sides of the two water pumps communicate with water feeding pipes in a sealed mode, the ends of the two water feeding pipes penetrate through the base and communicate with water conveying pipes in a sealed mode, the top of one water conveying pipe communicates with a connecting cover in a sealed mode, the top of the connecting cover is in threaded connection with a filtering bottle, and a filtering element is movably connected into the filtering bottle; the top of the filter bottle is hermetically communicated with a connecting pipe, the end of the connecting pipe penetrates through the detection box and is hermetically communicated with an electric three-way valve, one side of the electric three-way valve is hermetically communicated with the other water delivery pipe, and the top of the base is hermetically communicated with a slag discharge valve.

Description

Technical Field

[0001] The utility model belongs to the technical field of 3D materials, and in particular relates to a 3D material water permeability testing device. Background Art

[0002] The water permeability tester is suitable for the determination of water permeability characteristics of packaging materials such as plastic films and composite films, as well as various materials in the fields of tableware, hygiene, and medical treatment. After searching, the patent document with application number 201320436491.5 discloses a "water permeability tester", which records that "during the test, the material to be tested is clamped between the relative openings of two plastic pipes, water is poured into the vertical openings of the two pipes, and the conductivity of the water in the two pipes is tested with a conductive tester, so that the water permeability of the tested material can be known, and it is convenient to use". By clamping the material to be tested between the relative openings of two plastic pipes, water is poured into the vertical openings of the two pipes, and the conductivity of the water in the two pipes is tested with a conductive tester, the water permeability of the tested material can indeed be known, and it is convenient to use, but there are still the following problems in actual use:

[0003] In actual use, different water qualities will cause differences in water permeability test results, which can easily lead to structural errors.

[0004] Based on this, it is extremely practical to provide a device that can perform water permeability tests using different water qualities to calculate more accurate results of water permeability performance. Utility Model Content

[0005] The purpose of the utility model is to provide a 3D material water permeability testing device, aiming to solve the above-mentioned technical problems.

[0006] An embodiment of the utility model provides a 3D material water permeability testing device, comprising a detection box, a water source switching component and a detection component.

[0007] Wherein, a base is provided at the bottom of the detection box;

[0008] The water source switching assembly includes a T-shaped partition arranged on the inner wall of the base, and two water pumps are arranged on the top of the inner wall of the base, one side of the two water pumps is sealed and connected with a water pumping pipe, and the ends of the two water pumping pipes pass through the T-shaped partition, and the other sides of the two water pumps are sealed and connected with a water delivery pipe, and the ends of the two water delivery pipes pass through the base and are sealed and connected with a water delivery pipe, the top of one of the water delivery pipes is sealed and connected with a connecting cover, the top of the connecting cover is threadedly connected with a filter bottle, the inside of the filter bottle is movably connected with a filter core, the top of the filter bottle is sealed and connected with a connecting pipe, the end of the connecting pipe passes through the detection box and is sealed and connected with an electric three-way valve, one side of the electric three-way valve is sealed and connected with the other water delivery pipe, and the top of the base is sealed and connected with a slag discharge valve;

[0009] The detection component includes a distribution pipe sealed and connected to the bottom of the electric three-way valve, the bottom of the distribution pipe is sealed and connected to a plurality of dripping heads, the outer walls of the plurality of dripping heads are embedded and connected to the bottom of the detection box, a detection platform is provided at one end of the inner wall of the detection box, two fixing rods are provided at the bottom of the detection platform, the bottom of the two fixing rods are fixedly connected to the base, the outer walls of the two fixing rods are provided with auxiliary plates, the ends of the auxiliary plates are fixedly connected to the detection box, a plurality of water holes are provided inside the detection platform and the auxiliary plate, and a high-precision sensor detector is provided at the bottom of one end of the detection box.

[0010] In an implementation manner of the utility model, a water retaining frame is arranged on the top of the base, and one end of the water retaining frame is fixedly connected to the detection box.

[0011] In an implementation manner of the utility model, two liquid level sensors are arranged at one end of the inner wall of the base.

[0012] In an implementation manner of the utility model, one end of the base is sealed and connected to two water inlet pipes, and one end of the two water inlet pipes is threadedly connected to a protective cover.

[0013] In one embodiment of the utility model, a reinforcement plate is provided at one end of the filter bottle, and the end of the reinforcement plate is fixedly connected to the detection box.

[0014] In an implementation manner of the utility model, two supporting legs are arranged at the bottom of the base, and a PLC controller is arranged at one side of the base.

[0015] In one implementation of the utility model, the water pump, the high-precision sensor detector, the electric three-way valve and the liquid level sensor are all electrically connected to the PLC controller, and the PLC controller is electrically connected to an external power supply.

[0016] Compared with the prior art, the beneficial effects of the utility model are:

[0017] Through the provided water pump, it is convenient for the user to open one of the water pumps through the PLC controller. The water pump draws the water separated by the T-type partition in the base through the water pumping pipe, and discharges the water into the electric three-way valve through the water delivery pipe. The electric three-way valve discharges the water into the distribution pipe, and discharges the water through the dripping head to drip on the 3D material for testing. After testing with unfiltered water, the user can turn on another water pump through the PLC controller. The water pump draws the water separated by the T-type partition in the base through the water pumping pipe, and discharges the water into the filter bottle through the water delivery pipe to be filtered by the filter element. The filtered water is discharged into the electric three-way valve through the connecting pipe, and the electric three-way valve discharges the water into the distribution pipe, and discharges the water through the dripping head to drip on the 3D material, and the excess water will enter the base through the water hole. At this time, the user opens different slag discharge valves through the PLC controller according to whether the water is filtered, and then stores the filtered water and the unfiltered water separately for next use, thereby achieving a more comprehensive evaluation of the water permeability of the 3D material under different water quality conditions. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0019] Figure 1 This is a schematic diagram of the structure of Embodiment 1 of the present utility model;

[0020] Figure 2 This is a schematic diagram of the structure of the demoulding component of Example 1 of the utility model;

[0021] Figure 3 This is a schematic diagram of the structure of one end of Embodiment 1 of the utility model;

[0022] Figure 4 This is a schematic structural diagram of Example 2 of the utility model.

[0023] In the figure: 100, detection box; 110, base; 200, water source switching assembly; 210, T-type partition; 220, water pump; 230, suction pipe; 240, water delivery pipe; 250, water delivery pipe; 260, connecting cover; 270, filter bottle; 280, filter element; 290, connecting pipe; 2910, electric three-way valve; 300, detection assembly; 310, distribution pipe; 320, drip head; 330, detection table; 340, fixing rod; 350, auxiliary plate; 400, water retaining frame; 500, liquid level sensor; 600, protective cover; 700, reinforcement plate; 800, support leg. DETAILED DESCRIPTION

[0024] In order to make the purpose, technical solution and advantages of the implementation of the utility model clearer, the technical solution in the implementation of the utility model will be clearly and completely described below in conjunction with the drawings in the implementation of the utility model. Obviously, the described implementation is a part of the implementation of the utility model, not all of the implementations. Based on the implementation of the utility model, all other implementations obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] Example 1

[0026] See also Figure 1-4 A 3D material water permeability testing device includes a detection box 100, a water source switching component 200 and a detection component 300.

[0027] For details, please refer to Figure 1 A base 110 is disposed at the bottom of the detection box 100 .

[0028] See also Figure 2-4 The water source switching assembly 200 includes a T-shaped partition 210 arranged on the inner wall of the base 110. Two water pumps 220 are arranged on the top of the inner wall of the base 110. One side of the two water pumps 220 is sealed and connected to a water pumping pipe 230. The ends of the two water pumping pipes 230 pass through the T-shaped partition 210. The other sides of the two water pumps 220 are sealed and connected to a water delivery pipe 240. The ends of the two water delivery pipes 240 pass through the base 110 and are sealed and connected to a water delivery pipe 250. One of the water delivery pipes 250 passes through the base 110 and is sealed and connected to a water delivery pipe 250. The top of the tube 250 is sealed and connected to a connecting cover 260, the top of the connecting cover 260 is threadedly connected to a filter bottle 270, the inside of the filter bottle 270 is movably connected to a filter element 280, the top of the filter bottle 270 is sealed and connected to a connecting tube 290, the end of the connecting tube 290 passes through the detection box 100 and is sealed and connected to an electric three-way valve 2910, one side of the electric three-way valve 2910 is sealed and connected to another water pipe 250, and a slag discharge valve is embedded in the top of the base 110.

[0029] In a specific embodiment, a water pump 220 is provided, so that the user can conveniently open one of the water pumps 220 through the PLC controller, and the water pump 220 draws water separated by the T-shaped partition 210 in the base 110 through the water pumping pipe 230, and discharges the water into the electric three-way valve 2910 through the water delivery pipe 250, and the electric three-way valve 2910 discharges the water into the distribution pipe 310, and discharges the water through the drip head 320 to drip on the 3D material for detection. After the unfiltered water is tested, the user can open another water pump 220 through the PLC controller, and the water pump 220 draws water separated by the T-shaped partition 210 in the base 110 through the water pumping pipe 230. The water separated by 210 is drawn in, and the water is discharged into the filter bottle 270 through the water delivery pipe 250 to be filtered by the filter element 280, and the filtered water is discharged into the electric three-way valve 2910 through the connecting pipe 290, and the electric three-way valve 2910 discharges the water into the distribution pipe 310, and is discharged through the drip head 320 to drip on the 3D material, and the excess water will enter the base 110 through the water hole. At this time, the user opens different slag discharge valves through the PLC controller according to whether the water is filtered, and then the filtered water and the unfiltered water are stored separately for next use, thereby achieving a more comprehensive evaluation of the water permeability of the 3D material under different water quality conditions.

[0030] See also Figure 3 The detection component 300 includes a distribution pipe 310 sealed and connected to the bottom of the electric three-way valve 2910, and the bottom of the distribution pipe 310 is sealed and connected to a plurality of drip heads 320, and the outer walls of the plurality of drip heads 320 are embedded and connected to the bottom of the detection box 100. A detection platform 330 is provided at one end of the inner wall of the detection box 100, and two fixing rods 340 are provided at the bottom of the detection platform 330. The bottoms of the two fixing rods 340 are fixedly connected to the base 110, and the outer walls of the two fixing rods 340 are provided with auxiliary plates 350, and the ends of the auxiliary plates 350 are fixedly connected to the detection box 100. A plurality of water holes are provided inside the detection platform 330 and the auxiliary plates 350, and a high-precision sensor detector is provided at the bottom of one end of the detection box 100.

[0031] In a specific embodiment, a testing table 330 is provided to facilitate users to place 3D materials on the testing table 330. At this time, the drip head 320 drops water on the 3D material. The user turns on the high-precision sensor detector through the PLC controller to detect it. The water holes can be used to effectively drain excess water to avoid accumulation and affect the detection structure. The fixing rod 340 can be used to support and fix the testing table 330, so that it can be more stable when in use.

[0032] See also Figure 1 A water retaining frame 400 is disposed on the top of the base 110 , and one end of the water retaining frame 400 is fixedly connected to the detection box 100 .

[0033] In a specific embodiment, the water retaining frame 400 is provided to facilitate sealing the periphery of the base 110 using the water retaining frame 400, thereby preventing water from flowing out from the edge of the base 110 and improving stability during use.

[0034] See also Figure 4 Two liquid level sensors 500 are disposed at one end of the inner wall of the base 110 .

[0035] In a specific embodiment, the provided liquid level sensor 500 allows the user to open the liquid level sensor 500 through a PLC controller, so that the liquid level sensor 500 can detect the liquid in the base 110 in real time so that the liquid can be replenished when it is lacking.

[0036] See also Figure 4 One end of the base 110 is sealed and connected to two water inlet pipes, and one end of the two water inlet pipes is threadedly connected to a protective cover 600.

[0037] In a specific embodiment, the protective cover 600 is provided so that when the liquid level sensor 500 detects that there is no water, the protective cover 600 can be opened by holding the protective cover 600, and then the base 110 can be replenished with liquid through the water inlet pipe.

[0038] See also Figure 2 A reinforcing plate 700 is provided at one end of the filter bottle 270 , and an end of the reinforcing plate 700 is fixedly connected to the detection box 100 .

[0039] In a specific embodiment, a reinforcement plate 700 is provided to facilitate the support and fixation of the filter bottle 270, so that the filter bottle 270 is more stable during use, avoiding shaking during use and improving stability.

[0040] See also Figure 1 Two supporting legs 800 are disposed at the bottom of the base 110 , and a PLC controller is disposed on one side of the base 110 .

[0041] In a specific embodiment, the support legs 800 are provided to facilitate the support and fixation of the base 110 and its top parts, making it more stable during use, avoiding shaking during use, and improving stability.

[0042] See also Figure 1-4 The water pump 220, the high-precision sensor detector, the electric three-way valve 2910 and the liquid level sensor 500 are all electrically connected to the PLC controller, and the PLC controller is electrically connected to the external power supply.

[0043] In a specific embodiment, a PLC controller is provided to facilitate power-on control of electrical equipment, so that the electrical equipment can be powered on when it needs electricity, avoiding the situation where it cannot be powered on when it needs electricity.

[0044] When in use, the user first places the 3D material on the testing table 330, and turns on one of the water pumps 220 through the PLC controller. The water pump 220 draws the water separated by the T-shaped partition 210 in the base 110 through the water pumping pipe 230, and then discharges the water into the electric three-way valve 2910 through the water delivery pipe 250. The electric three-way valve 2910 discharges the water into the distribution pipe 310, and the water is discharged through the drip head 320 to drip on the 3D material for testing. After testing with unfiltered water, the user can turn on another water pump 220 through the PLC controller. The water pump 220 draws the water separated by the T-shaped partition 210 in the base 110 through the water pumping pipe 230. The water separated by 210 is drawn in, and the water is discharged into the filter bottle 270 through the water delivery pipe 250 to be filtered by the filter element 280. The filtered water is discharged into the electric three-way valve 2910 through the connecting pipe 290. Then the electric three-way valve 2910 discharges the water into the distribution pipe 310 and drips on the 3D material through the drip head 320, while the excess water will enter the base 110 through the water hole. Finally, the user opens different slag discharge valves through the PLC controller according to whether the water is filtered, and then the filtered water and the unfiltered water are stored separately for next use, thereby achieving a more comprehensive evaluation of the water permeability of the 3D material under different water quality conditions.

[0045] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A 3D material water permeability testing device, characterized in that: include: A detection box (100), wherein a base (110) is provided at the bottom of the detection box (100); A water source switching component (200), the water source switching component (200) comprising a T-shaped partition (210) arranged on the inner wall of a base (110), two water pumps (220) being arranged on the top of the inner wall of the base (110), one side of the two water pumps (220) being sealed and connected to a water pumping pipe (230), the ends of the two water pumping pipes (230) passing through the T-shaped partition (210), the other side of the two water pumps (220) being sealed and connected to a water delivery pipe (240), the ends of the two water delivery pipes (240) passing through the base (110) being sealed and connected to a water delivery pipe (250), wherein The top of one of the water delivery pipes (250) is sealed and connected to a connection cover (260), the top of the connection cover (260) is threadedly connected to a filter bottle (270), the inside of the filter bottle (270) is movably connected to a filter core (280), the top of the filter bottle (270) is sealed and connected to a connection pipe (290), the end of the connection pipe (290) passes through the detection box (100) and is sealed and connected to an electric three-way valve (2910), one side of the electric three-way valve (2910) is sealed and connected to another water delivery pipe (250), and the top of the base (110) is sealed and connected to a slag discharge valve; A detection component (300), the detection component (300) comprising a distribution pipe (310) sealed and connected to the bottom of an electric three-way valve (2910), the bottom of the distribution pipe (310) being sealed and connected to a plurality of drip heads (320), the outer walls of the plurality of drip heads (320) being embedded and connected to the bottom of a detection box (100), a detection platform (330) being arranged at one end of the inner wall of the detection box (100), two fixing rods (340) being arranged at the bottom of the detection platform (330), the bottoms of the two fixing rods (340) being fixedly connected to a base (110), the outer walls of the two fixing rods (340) being arranged with an auxiliary plate (350), the ends of the auxiliary plates (350) being fixedly connected to the detection box (100), a plurality of water holes being arranged inside the detection platform (330) and the auxiliary plate (350), and a high-precision sensor detector being arranged at the bottom of one end of the detection box (100).

2. A 3D material water permeability testing device according to claim 1, characterized in that: A water retaining frame (400) is provided on the top of the base (110), and one end of the water retaining frame (400) is fixedly connected to the detection box (100).

3. A 3D material water permeability testing device according to claim 2, characterized in that: Two liquid level sensors (500) are arranged at one end of the inner wall of the base (110).

4. A 3D material water permeability testing device according to claim 3, characterized in that: One end of the base (110) is sealed and connected to two water inlet pipes, and one end of the two water inlet pipes is threadedly connected to a protective cover (600).

5. A 3D material water permeability testing device according to claim 2, characterized in that: A reinforcing plate (700) is provided at one end of the filtering bottle (270), and an end of the reinforcing plate (700) is fixedly connected to the detection box (100).

6. A 3D material water permeability testing device according to claim 4, characterized in that: Two supporting legs (800) are arranged at the bottom of the base (110), and a PLC controller is arranged on one side of the base (110).

7. A 3D material water permeability testing device according to claim 6, characterized in that: The water pump (220), the high-precision sensor detector, the electric three-way valve (2910) and the liquid level sensor (500) are all electrically connected to the PLC controller, and the PLC controller is electrically connected to an external power supply.

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