Water-based coating drying speed testing device

Abstract

The utility model provides a water-based coating drying speed testing device, which relates to the technical field of water-based coating testing and comprises a testing cabinet, a processing mechanism is arranged on the testing cabinet and comprises a connecting shell and a filtering shell, and three T-shaped rods are fixed on the surface of the connecting shell. According to the water-based coating drying speed testing device disclosed by the utility model, the processing mechanism is arranged, so that the water-based coating drying speed testing device has a function of processing harmful substances volatilized in a drying speed testing process of a water-based coating; therefore, the situation that harmful substances volatilized by the water-based coating in the drying speed testing process pollute the environment of a testing site and harm the health of testers is avoided, the using effect of the water-based coating drying speed testing device is improved, and meanwhile the using efficiency of the water-based coating drying speed testing device is also improved.

Description

Technical Field

[0001] This utility model relates to the field of water-based coating testing technology, and in particular to a water-based coating drying speed testing device. Background Technology

[0002] Water-based coatings refer to coatings that use water as a solvent or dispersion medium. They mainly include water-based paints and water-based coatings. In industrial production, the drying speed of water-based coatings directly affects the production efficiency of products. Therefore, in order to rationally arrange production processes and time, thereby improving production efficiency, people generally test the drying speed of water-based coatings. This requires the use of a water-based coating drying speed testing device.

[0003] While existing water-based coating drying speed testing devices can help people understand the impact of different production conditions on the drying speed of water-based coatings, thereby rationally arranging production processes and times to improve overall production efficiency, they lack the function of treating harmful substances volatilized during the drying speed testing process. In other words, during use, these devices typically release harmful substances directly into the environment, which not only pollutes the testing site but also endangers the health of testing personnel. This reduces both the effectiveness and efficiency of the water-based coating drying speed testing device.

[0004] Therefore, there is a need to develop a device for testing the drying speed of water-based coatings in order to solve the aforementioned technical problems. Utility Model Content

[0005] The purpose of this invention is to address the problem that existing water-based coating drying speed testing devices lack the function of treating harmful substances volatilized during the drying speed test. Specifically, these devices typically release these harmful substances directly into the environment, polluting the testing site and potentially harming the health of testing personnel. This reduces both the effectiveness and efficiency of the water-based coating drying speed testing device. Therefore, this invention proposes a new water-based coating drying speed testing device.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: a water-based coating drying speed testing device, comprising: a testing cabinet, wherein a processing mechanism is provided on the testing cabinet;

[0007] The processing mechanism includes a connecting shell and a filter shell. Three T-shaped rods are fixed on the surface of the connecting shell. A circular block is fixedly sleeved on the outer surface of the filter shell near the connecting shell. A slot is opened on the outer surface of one end of each T-shaped rod. An elastic locking strip is movably engaged between the three slots. An adsorption layer is provided inside the filter shell. A rubber plug is provided at the feed inlet of the filter shell.

[0008] Preferably, the side of the filter housing closest to the test cabinet is in contact with one side of the connecting housing, the other side of the connecting housing is installed with one side of the test cabinet, and the interior of the connecting housing is connected to the interior of the air outlet of the test cabinet.

[0009] Preferably, the side of the elastic clip closest to the test cabinet contacts one side of the annular block, one end of each T-shaped bar extends through the other side of the annular block, and the surface of each T-shaped bar contacts the other side of the annular block.

[0010] Preferably, a frame is fixed to the front surface of the test cabinet, and a locking hole is provided on the top of the inner wall of the frame, and a T-shaped plate is movably engaged inside the locking hole.

[0011] Preferably, the top of the T-shaped plate has a rectangular groove, the inside of which is provided with an elastic card, and the air inlet of the test cabinet is provided with a sealing plug.

[0012] Preferably, the two sides of the T-shaped plate are in contact with the two sides of the inner wall of the frame, and the bottom of the T-shaped plate is slidably embedded in the bottom of the inner wall of the frame.

[0013] Preferably, the two snap-fit ​​ends of the elastic card movably penetrate through both sides of the inner wall of the rectangular groove, and the two snap-fit ​​ends of the elastic card are slidably embedded in both sides of the inner wall of the card hole.

[0014] Compared with the prior art, the advantages and positive effects of this utility model are as follows:

[0015] 1. In this utility model, by setting up a processing mechanism, the water-based coating drying speed testing device can have the function of treating the harmful substances volatilized during the drying speed test of the water-based coating, thereby avoiding the situation where the harmful substances volatilized during the drying speed test of the water-based coating will pollute the environment of the testing site and endanger the health of the testing personnel. This not only improves the use effect of the water-based coating drying speed testing device, but also improves the use efficiency of the water-based coating drying speed testing device. With the cooperation of T-shaped rods, slots, ring blocks and elastic clips, the filter shell and the connecting shell can be fixed together. With the cooperation of slots and elastic clips, the ring block can be prevented from automatically falling off between the three T-shaped rods.

[0016] 2. In this utility model, the control panel on the test cabinet can be protected by the cooperation of the frame, the card hole and the T-shaped plate. The T-shaped plate can be fixed inside the card hole by the cooperation of the rectangular groove and the elastic card. Attached Figure Description

[0017] Figure 1 A perspective view of a water-based coating drying speed testing device is provided for this utility model;

[0018] Figure 2 A partial sectional perspective view of a water-based coating drying speed testing device is provided for this utility model;

[0019] Figure 3 A perspective view of a test cabinet for a water-based coating drying speed testing device is provided for this utility model;

[0020] Figure 4 A perspective view of the processing mechanism of a water-based coating drying speed testing device is provided for this utility model;

[0021] Figure 5 This utility model provides a partial cross-sectional perspective view of a water-based coating drying speed testing device from another angle.

[0022] Figure 6 A partial perspective view of a water-based coating drying speed testing device is provided for this utility model;

[0023] Figure 7 A sectional perspective view of the processing mechanism of a water-based coating drying speed testing device is provided for this utility model.

[0024] Figure 8 This invention provides a perspective cross-sectional view of another part of the processing mechanism of a water-based coating drying speed testing device.

[0025] Legend: 1. Test cabinet; 2. Processing mechanism; 201. Connecting shell; 202. Filter shell; 203. T-shaped rod; 204. Circular block; 205. Elastic retaining strip; 206. Adsorption layer; 207. Rubber stopper; 208. Card slot; 3. Frame; 4. Card hole; 5. T-shaped plate; 6. Rectangular groove; 7. Elastic card; 8. Sealing plug. Detailed Implementation

[0026] To better understand the above-mentioned objectives, features, and advantages of this utility model, the present utility model will be further described below with reference to the accompanying drawings and embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.

[0027] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.

[0028] like Figures 1-8 As shown, this utility model provides a water-based coating drying speed testing device, including: a test cabinet 1, and a processing mechanism 2 is provided on the test cabinet 1;

[0029] The processing mechanism 2 includes a connecting shell 201 and a filter shell 202. Three T-shaped rods 203 are fixed to the surface of the connecting shell 201. A circular ring block 204 is fixedly fitted onto the outer surface of the filter shell 202 near the connecting shell 201. A slot 208 is formed on one end of the outer surface of each T-shaped rod 203. An elastic locking strip 205 is movably engaged between the three slots 208. An adsorption layer 206 is provided inside the filter shell 202. A rubber plug 207 is provided at the inlet of the filter shell 202. The side of the filter shell 202 near the test cabinet 1 contacts one side of the connecting shell 201, and the other side of the connecting shell 201 is installed with one side of the test cabinet 1. The interior of the connecting shell 201 is connected to the interior of the air outlet of the test cabinet 1. The elastic locking strip 205 is connected to the circular ring block 204 near the test cabinet 1. One side of the ring block 204 is in contact with each other, and one end of each T-shaped rod 203 moves through the other side of the ring block 204. The surface of each T-shaped rod 203 is in contact with the other side of the ring block 204. A frame 3 is fixed on the front surface of the test cabinet 1. A card hole 4 is opened at the top of the inner wall of the frame 3. A T-shaped plate 5 is movably engaged inside the card hole 4. A rectangular groove 6 is opened at the top of the T-shaped plate 5. An elastic card 7 is set inside the rectangular groove 6. A sealing plug 8 is set at the air inlet of the test cabinet 1. The two sides of the T-shaped plate 5 are in contact with the two sides of the inner wall of the frame 3 respectively. The bottom of the T-shaped plate 5 is slidably embedded in the bottom of the inner wall of the frame 3. The two carding ends of the elastic card 7 move through the two sides of the inner wall of the rectangular groove 6 respectively. The two carding ends of the elastic card 7 are slidably embedded in the two sides of the inner wall of the card hole 4 respectively.

[0030] The desired effect is as follows: when testing the drying speed of a water-based coating, a force is first applied to the elastic card 7 so that both locking ends of the elastic card 7 are inside the rectangular groove 6. At this point, both locking ends of the elastic card 7 will separate from the frame 3. Then, the elastic card 7 is removed from inside the rectangular groove 6. Next, using the cooperation of the rectangular groove 6, the T-shaped plate 5 is moved out from inside the locking hole 4. At this point, the removed T-shaped plate 5 will separate from the frame 3. Then, the control panel on the test cabinet 1 is connected to the external power supply. Next, the cabinet door of the test cabinet 1 is removed. Finally, the water-based coating test plate to be tested is fixed inside the test cabinet 1. Finally, the door of test cabinet 1 is reset and moved back to its original position. When the door of test cabinet 1 is back in its original position, the sealing plug 8 is removed. Then, the drying speed of the water-based coating can be tested using test cabinet 1, and the test results are recorded. During the drying process, the moisture and harmful substances evaporated from the water-based coating will be discharged from the air outlet of test cabinet 1. The discharged harmful substances and moisture will be treated by the adsorption layer 206 in conjunction with the connecting shell 201 and the filter shell 202, thus preventing the harmful substances evaporated during the drying speed test from polluting the test site environment and harming the health of the test personnel. When the drying speed test of the water-based coating is completed, simply reverse the above steps. When the adsorption layer 206 inside the filter housing 202 needs to be replaced, first use the groove on the elastic clip 205 and the prepared tool to directly remove the elastic clip 205 from between the three slots 208. At this time, the removed elastic clip 205 will separate from the three T-shaped rods 203 and the ring block 204. Then, apply a force to the ring block 204 to make it move horizontally away from the test cabinet 1. At this time, the moving ring block 204 will drive the filter housing 202 to move together, and the moving filter... The shell 202 will move the adsorption layer 206 and the rubber stopper 207 together. When the annular block 204 is no longer in contact with the three T-shaped rods 203, the filter shell 202 will separate from the connecting shell 201. At the same time, the annular block 204 can be removed directly. Then, the rubber stopper 207 is removed first. Then, using the cooperation at the feed port of the filter shell 202, the adsorption layer 206 is moved out from the inside of the filter shell 202. Next, the new adsorption layer 206 is put into the inside of the filter shell 202 from the feed port of the filter shell 202. Then, the above operation steps are reversed until all the above components are reset to their original positions, thus completing the replacement operation of the adsorption layer 206.

[0031] Working principle: When testing the drying speed of water-based coatings, a force is first applied to the elastic card 7, causing both locking ends of the elastic card 7 to be inside the rectangular groove 6. At this point, both locking ends of the elastic card 7 will separate from the frame 3. Then, the elastic card 7 is removed from inside the rectangular groove 6. Next, using the cooperation of the rectangular groove 6, the T-shaped plate 5 is moved out from inside the locking hole 4. At this point, the removed T-shaped plate 5 will separate from the frame 3. Then, the control panel on the test cabinet 1 is connected to the external power supply. Next, the cabinet door of the test cabinet 1 is removed. Finally, the water-based coating test plate to be tested is fixed inside the test cabinet 1. Finally, the door of test cabinet 1 is reset and moved. When the door of test cabinet 1 is reset to its original position, the sealing plug 8 is removed. Then, the drying speed of the water-based coating can be tested using test cabinet 1, and the test results are recorded. At this time, the water and harmful substances that evaporate during the drying process of the water-based coating will be discharged from the air outlet of test cabinet 1. The discharged harmful substances and water will be treated by the adsorption layer 206 with the cooperation of the connecting shell 201 and the filter shell 202, thereby avoiding the situation where harmful substances evaporated during the drying speed test of the water-based coating will pollute the test site environment and endanger the health of the test personnel. When the drying speed test of the adhesive coating is completed, simply reverse the above steps. When the adsorption layer 206 inside the filter housing 202 needs to be replaced, first use the groove on the elastic clip 205 and the prepared tool to directly remove the elastic clip 205 from between the three slots 208. At this time, the removed elastic clip 205 will separate from the three T-shaped rods 203 and the ring block 204. Then, apply a force to the ring block 204 to make it move horizontally away from the test cabinet 1. At this time, the moving ring block 204 will drive the filter housing 202 to move together. Step 202 will move the adsorption layer 206 and the rubber stopper 207 together. When the annular block 204 is no longer in contact with the three T-shaped rods 203, the filter shell 202 will separate from the connecting shell 201. At the same time, the annular block 204 can be removed directly. Then, the rubber stopper 207 is removed first. Then, using the cooperation at the feed inlet of the filter shell 202, the adsorption layer 206 is moved out from the inside of the filter shell 202. Next, the new adsorption layer 206 is put into the inside of the filter shell 202 from the feed inlet of the filter shell 202. Then, the above operation steps are reversed until all the above components are reset to their original positions, thus completing the replacement operation of the adsorption layer 206.

[0032] The adsorption layer 206 is composed of multiple activated carbon particles, and other adsorption materials can be selected according to the actual situation.

[0033] Among them, such as Figure 2As shown, the air inlet is on the left side of test cabinet 1, and the air outlet is on the right side.

[0034] The test cabinet 1 includes main components such as cabinet body, cabinet door, control panel, fan, heating lamp, water pipe, atomizing nozzle, water tank, water pump, valve, temperature sensor and humidity sensor. The cabinet door is made of transparent material, which makes it convenient for staff to observe the drying of the water-based coating inside the test cabinet 1.

[0035] The test cabinet 1 in this utility model is existing technology, and its working principle is all publicly available technology. Its model can be selected according to the actual situation, and will not be explained in detail here.

[0036] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution of the present utility model shall still fall within the protection scope of the technical solution of the present utility model.

Claims

1. An aqueous coating dry speed test device characterized by, Include: Test cabinet (1), the test cabinet (1) is provided with processing mechanism (2) on it; The processing mechanism (2) includes connecting shell (201) and filter shell (202), the surface of the connecting shell (201) is fixed with three T-shaped rods (203), the outer surface of the filter shell (202) is fixed with a circular ring block (204) near the position of the connecting shell (201), the outer surface of one end of each T-shaped rod (203) is provided with a clamping groove (208), the inner part of three clamping grooves (208) is movably connected with an elastic clamping strip (205), the inner part of the filter shell (202) is provided with an adsorption layer (206), and the feed inlet of the filter shell (202) is provided with a rubber plug (207).

2. The aqueous coating dry speed test apparatus of claim 1, wherein: The side of the filter shell (202) close to the test cabinet (1) is in contact with one side of the connecting shell (201), the other side of the connecting shell (201) is installed with one side of the test cabinet (1), and the inner part of the connecting shell (201) is communicated with the inner part of the air outlet of the test cabinet (1).

3. The aqueous coating dry speed test apparatus of claim 1, wherein: The side of the elastic clamping strip (205) close to the test cabinet (1) is in contact with one side of the circular ring block (204), one end of each T-shaped rod (203) is movably penetrated through the other side of the circular ring block (204), and the surface of each T-shaped rod (203) is in contact with the other side of the circular ring block (204).

4. The aqueous coating dry speed test apparatus of claim 1, wherein: The front surface of the test cabinet (1) is fixed with a frame (3), the inner wall top of the frame (3) is provided with a clamping hole (4), and the inner part of the clamping hole (4) is movably connected with a T-shaped plate (5).

5. The aqueous coating dry speed test apparatus of claim 4, wherein: The top of the T-shaped plate (5) is provided with a rectangular groove (6), the inner part of the rectangular groove (6) is provided with an elastic clamping piece (7), and the air inlet of the test cabinet (1) is provided with a sealing plug (8).

6. The aqueous coating dry speed test apparatus of claim 4, wherein: The two sides of the T-shaped plate (5) are respectively in contact with the two sides of the inner wall of the frame (3), and the bottom of the T-shaped plate (5) is slidably embedded in the bottom of the inner wall of the frame (3).

7. The aqueous coating dry speed test apparatus of claim 5, wherein: The two clamping ends of the elastic clamping piece (7) are movably penetrated through the inner wall of the rectangular groove (6), and the two clamping ends of the elastic clamping piece (7) are slidably embedded in the inner wall of the clamping hole (4).

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