Formaldehyde removal performance detection device for formaldehyde removal coating

Abstract

The utility model discloses a formaldehyde removal performance detection device for a formaldehyde removal coating, which relates to the technical field of detection equipment and comprises a box body and a motor arranged at the bottom of the box body, the output end of the motor is connected with a turbulent flow assembly, a brushing plate is movably inserted into the top of the box body arranged on the outer side of the turbulent flow assembly, and a sleeve is arranged at the top in the box body. An exhaust device is arranged in the sleeve and used for exhausting gas in the box body, the exhaust device comprises a through hole formed in the lower half portion of the sleeve, a telescopic rod is arranged at the bottom in the sleeve on one side of the through hole, an exhaust fan is connected to the top of the telescopic rod, and a support is connected to the top of a shell of the exhaust fan. The top end of the support is connected with a cover plate used for movably sealing an opening in the top of the sleeve, a collecting device is arranged below the brushing plate, and the collecting device is used for collecting coating dripping on the brushing plate, so that gas in the box body is conveniently discharged, manual opening is avoided, and the coating on the brushing plate is prevented from dripping into the box body; and the coating dripping from the brushing plate can be conveniently cleaned.

Description

Technical Field

[0001] The utility model relates to the technical field of detection equipment, in particular to a formaldehyde removal performance detection device for formaldehyde removal paint. Background Art

[0002] Formaldehyde, chemical formula HCHO, also known as formic aldehyde, is a naturally occurring organic compound, a colorless irritating gas that is irritating to the human eyes and nose, and is listed as a known human carcinogen. With the development of science and technology today, people have developed formaldehyde-removing paints specifically for removing formaldehyde. After the paint is produced, people will use formaldehyde detectors to detect the adsorption performance of formaldehyde-removing paints on formaldehyde.

[0003] In the prior art, a utility model patent with publication number CN216900426U provides a formaldehyde removal performance detection device for formaldehyde-removing paint, comprising: a device body, a compartment door connected to the front surface of the device body by a hinge, mounting holes are respectively opened in the middle and both sides of the top surface of the device body, and a formaldehyde release mechanism is embedded and connected in the mounting hole in the middle of the top surface of the device body, a fixing frame connected to the formaldehyde release mechanism is installed on the inner top of the device body, and a brushing mechanism is embedded and connected in the mounting holes on both sides of the device body.

[0004] The formaldehyde removal performance detection device for formaldehyde-removing paint is not convenient for exhausting the gas in the box, and the inner cylinder needs to be manually taken out to complete the opening work. The paint on the painting plate is easy to drip into the device body, which is not convenient for cleaning the paint dripping from the painting plate. For this reason, we propose a formaldehyde removal performance detection device for formaldehyde-removing paint to solve the above problems. Utility Model Content

[0005] The purpose of the utility model is to provide a formaldehyde removal performance detection device for formaldehyde removal paint to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a formaldehyde removal performance detection device for formaldehyde-removing paint, comprising a box body, a motor arranged at the bottom of the box body, a spoiler assembly connected to the output end of the motor, a painting plate movably inserted into the top of the box body is arranged on the outside of the spoiler assembly, a sleeve is arranged at the top of the box body, an exhaust device is arranged in the sleeve, the exhaust device is used to discharge the gas in the box body, the exhaust device comprises a through hole opened in the lower half of the sleeve, a telescopic rod is arranged at the bottom of the sleeve on one side of the through hole, an exhaust fan is connected to the top of the telescopic rod, a bracket is connected to the top of the exhaust fan housing, a cover plate for movably sealing the top opening of the sleeve is connected to the top of the bracket, and a collecting device is arranged under the painting plate.

[0007] Preferably, the collecting device is used to collect paint dripping from the painting plate.

[0008] Preferably, the collecting device comprises a collecting bin which is movably inserted into the box body, and an outer end of the collecting bin is connected to a limiting plate for limiting the entire collecting bin from sliding into the box body.

[0009] Preferably, the through holes are provided in a plurality of groups, and the through holes are provided on a sleeve below the cover plate, and the sleeve is a barrel-shaped structure.

[0010] Preferably, the telescopic rod is used to push the cover plate to rise and fall, and the bracket is used to install the cover plate on the exhaust fan.

[0011] Preferably, a sealing layer is provided on the outer wall of the cover plate, and the cover plate moves through the sleeve to the top of the box body.

[0012] Preferably, the inner dimension of the collecting bin is larger than the bottom dimension of the painting plate, the inner wall of the collecting bin is a smooth surface, and the limiting plate is used to assist in moving the collecting bin in and out of the box.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. Drive the telescopic rod to push the exhaust fan, bracket and cover plate upward. The cover plate moves up and separates from the sleeve and moves to the top of the box. Then start the exhaust fan. The gas in the box passes through the through hole and enters the sleeve, and then is discharged from the top of the sleeve to the outside of the box, making it easy to discharge the gas in the box and avoiding manual opening.

[0015] 2. When the painting plate is inserted into the box, part of the paint on the painting plate drips into the collecting bin for collection. After collection, the limiting plate is moved outward to pull out the collecting bin and process the collected paint to prevent the paint on the painting plate from dripping into the box, making it easier to clean the paint dripping from the painting plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the structure of the utility model;

[0017] Figure 2 It is a schematic diagram of the structure of the exhaust device in the utility model;

[0018] Figure 3 It is a structural schematic diagram of the collecting device in the utility model.

[0019] In the figure: 1. box body; 2. motor; 3. spoiler assembly; 4. detector; 5. brush plate; 6. sleeve; 7. exhaust device; 71. through hole; 72. telescopic rod; 73. exhaust fan; 74. bracket; 75. cover plate; 8. collection device; 81. collection bin; 82. limit plate. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] See also Figure 1-Figure 3 A formaldehyde removal performance detection device for formaldehyde removal paint comprises a box body 1, a motor 2 arranged at the bottom of the box body 1, a detector 4 for detecting formaldehyde is arranged at the inner bottom of the box body 1 above the motor 2, a spoiler component 3 is connected to the output end of the motor 2, the spoiler component 3 rotates in the box body 1, a painting plate 5 is arranged on the outer side of the spoiler component 3 and is inserted into the top of the box body 1, a sleeve 6 is arranged at the top of the box body 1, the top opening of the sleeve 6 is connected to the outside of the box body 1, an exhaust device 7 is arranged in the sleeve 6, the exhaust device 7 is used to exhaust the gas in the box body 1, and the exhaust device 7 includes a nozzle 22 arranged at the bottom of the sleeve 6. A through hole 71 is provided at the bottom of the sleeve 6 on one side of the through hole 71. An exhaust fan 73 is connected to the top of the telescopic rod 72. A bracket 74 is connected to the top of the exhaust fan 73 shell. A cover plate 75 for moving and sealing the top opening of the sleeve 6 is connected to the top of the bracket 74. There are multiple groups of through holes 71. The through holes 71 are provided on the sleeve 6 below the cover plate 75. The sleeve 6 is a barrel-shaped structure. The telescopic rod 72 is used to push the cover plate 75 up and down. The bracket 74 is used to install the cover plate 75 on the exhaust fan 73. A sealing layer is provided on the outer wall of the cover plate 75. The cover plate 75 moves through the sleeve 6 to the top of the box body 1.

[0022] The paint is applied on the painting plate 5, and the painting plate 5 is inserted into the box 1, and the motor 2 is started to drive the spoiler component 3 to rotate. The spoiler component 3 drives the air flow inside the box 1, and the detector 4 detects and outputs the result (this is the prior art), and drives the telescopic rod 72 to push the exhaust fan 73, the bracket 74 and the cover plate 75 to move upward. The cover plate 75 moves upward and separates from the sleeve 6, and moves to the top of the box 1, and then starts the exhaust fan 73. The gas in the box 1 enters the sleeve 6 through the through hole 71, and then is discharged from the top of the sleeve 6 to the outside of the box 1, so that the gas in the box 1 is easily discharged and manual opening is avoided.

[0023] A collecting device 8 is provided under the painting plate 5, and the collecting device 8 is used to collect the paint dripping on the painting plate 5. The collecting device 8 includes a collecting bin 81 which is movably inserted into the box body 1, and the outer end of the collecting bin 81 is connected to a limiting plate 82 which is used to limit the collecting bin 81 from sliding into the box body 1 as a whole. The internal dimension of the collecting bin 81 is larger than the bottom dimension of the painting plate 5, and the inner wall of the collecting bin 81 is a smooth surface. The limiting plate 82 is used to assist in moving the collecting bin 81 in and out of the box body 1.

[0024] When the painting plate 5 is inserted into the box body 1, part of the paint on the painting plate 5 drips into the collecting bin 81 for collection. After collection, the limiting plate 82 is moved outward to pull out the collecting bin 81, and the collected paint is processed to prevent the paint on the painting plate 5 from dripping into the box body 1, making it easy to clean the paint dripping from the painting plate 5.

[0025] Working principle: the utility model drives the telescopic rod 72, pushes the exhaust fan 73, the bracket 74 and the cover plate 75 to move upward, the cover plate 75 moves upward and separates from the sleeve 6, moves to the top of the box body 1, and then starts the exhaust fan 73. The gas in the box body 1 passes through the through hole 71, enters the sleeve 6, and is then discharged from the top of the sleeve 6 to the outside of the box body 1, making it easy to discharge the gas in the box body 1 and avoid manual opening. When the painting plate 5 is inserted into the box body 1, part of the paint on the painting plate 5 drips into the collecting bin 81 for collection. After the end, the limit plate 82 is moved outward to pull out the collecting bin 81, and the collected paint is processed to avoid the paint on the painting plate 5 dripping into the box body 1, making it easy to clean the paint dripping from the painting plate 5.

[0026] The box body 1, the motor 2, the spoiler assembly 3, the detector 4 and the painting plate 5 are all prior arts and will not be described in detail here.

[0027] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A formaldehyde removal performance detection device for formaldehyde removal paint, comprising a housing (1), a motor (2) arranged at the bottom of the housing (1), a spoiler assembly (3) connected to the output end of the motor (2), a brush plate (5) movably inserted into the top of the housing (1) arranged outside the spoiler assembly (3), a sleeve (6) arranged at the top of the housing (1), characterized in that: An exhaust device (7) is provided in the sleeve (6), and the exhaust device (7) is used to exhaust the gas in the box (1). The exhaust device (7) includes a through hole (71) opened in the lower half of the sleeve (6), and a telescopic rod (72) is provided at the bottom of the sleeve (6) on one side of the through hole (71). The top of the telescopic rod (72) is connected to an exhaust fan (73), and the top of the outer shell of the exhaust fan (73) is connected to a bracket (74), and the top of the bracket (74) is connected to a cover plate (75) for moving and sealing the top opening of the sleeve (6), and a collecting device (8) is provided below the painting plate (5).

2. The formaldehyde removal performance detection device for formaldehyde removal coating according to claim 1, characterized in that: The collecting device (8) is used to collect the paint dripping from the painting plate (5).

3. The formaldehyde removal performance detection device for formaldehyde removal paint according to claim 2, characterized in that: The collecting device (8) comprises a collecting bin (81) that is movably inserted into the box body (1), and the outer end of the collecting bin (81) is connected to a limiting plate (82) for limiting the collecting bin (81) from sliding as a whole into the box body (1).

4. The formaldehyde removal performance detection device for formaldehyde removal paint according to claim 1, characterized in that: The through holes (71) are provided in multiple groups. The through holes (71) are provided on a sleeve (6) below the cover plate (75). The sleeve (6) is a barrel-shaped structure.

5. The formaldehyde removal performance detection device for formaldehyde removal paint according to claim 1, characterized in that: The telescopic rod (72) is used to push the cover plate (75) to move up and down, and the bracket (74) is used to install the cover plate (75) on the exhaust fan (73).

6. The formaldehyde removal performance detection device for formaldehyde removal paint according to claim 1, characterized in that: The outer wall of the cover plate (75) is provided with a sealing layer, and the cover plate (75) moves through the sleeve (6) to the top of the box body (1).

7. The formaldehyde removal performance detection device for formaldehyde removal paint according to claim 3, characterized in that: The inner dimensions of the collecting bin (81) are larger than the bottom dimensions of the painting plate (5), the inner wall of the collecting bin (81) is a smooth surface, and the limiting plate (82) is used to assist in moving the collecting bin (81) in and out of the box (1).

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