Environment detection test bin

Abstract

The utility model discloses an environmental detection test bin, relates to environmental detection field, including test bin main part, test bin main part inner wall is provided with formaldehyde detector, test bin main part inner part is provided with inner box body, inner box body inner part is provided with base, the base top is provided with two support beam, test bin main part inner part is provided with the test bin main part inner part is provided with the test bin main part inner part. Vertical plates are fixedly arranged at the two ends of the supporting beam, two symmetrical pressing plates are arranged at the top of the supporting beam, and springs and telescopic rods are arranged between the pressing plates and the vertical plates on the corresponding sides. According to the utility model, the two supporting beams are arranged at the top of the base, and the supporting beams are used for supporting the plate and clamping the plate between the two pairs of pressing plates, so that the plate stands in the test bin main body in the test process, and the surface of the plate is slightly shielded, therefore, the release of formaldehyde is not hindered, and the test precision is higher.

Description

Technical Field

[0001] The utility model relates to the field of environmental detection, in particular to an environmental detection test chamber. Background Art

[0002] In the production process of wooden furniture, adhesives and various paints are needed. Formaldehyde is contained in the paints and adhesives. Therefore, new furniture placed indoors will volatilize a large amount of formaldehyde, polluting the indoor air and affecting human health.

[0003] For the consideration of human health, nowadays the state has strict and clear standards for the formaldehyde content of furniture. The boards used to produce furniture need to be tested and can only be produced and sold after meeting the standards. For this reason, in the prior art, the boards are placed in a closed test chamber for testing, such as an environmental detection test chamber with the publication number of CN212872484U.

[0004] However, in the prior art, the boards are placed flat on the placement board inside the test chamber, and their bottom surfaces are in contact with the placement board and blocked by the placement board. Then the release of formaldehyde from their bottom surfaces will be blocked and hindered, thus affecting the final test accuracy. Content of the Utility Model

[0005] Aiming at the deficiencies of the prior art, the utility model provides an environmental detection test chamber. By making the board pieces stand inside the main body of the test chamber during the test, there is less blockage on their surfaces. Therefore, the release of formaldehyde will not be hindered, and the test accuracy is higher. It can effectively solve the problems in the background art.

[0006] To achieve the above purpose, the technical solution adopted by the utility model is: an environmental detection test chamber, including a main body of the test chamber, wherein a formaldehyde detector is arranged on the inner wall of the main body of the test chamber, and an inner box body is arranged inside the main body of the test chamber;

[0007] The inner box body includes a base located inside the main body of the test chamber. Two support beams are arranged on the top of the base. Vertical plates are fixedly arranged at both ends of the support beams. The bottom ends of the vertical plates are fixedly connected to the top end of the base;

[0008] Two symmetrical pressing plates are arranged on the top of the support beams. A spring and a telescopic rod are arranged between the pressing plate and the corresponding vertical plate on one side. The two ends of the spring and the telescopic rod are respectively fixedly connected to the pressing plate and the vertical plate. An anti-slip pad is fixedly arranged on the side of the pressing plate away from the vertical plate.

[0009] Furthermore, a controller and a display screen are fixedly arranged on the front side of the main body of the test chamber. The formaldehyde detector is arranged at the input end of the controller, and the display screen is arranged at the output end of the controller. The display screen directly displays the detection data of the formaldehyde detector.

[0010] Further, an observation window made of tempered glass is inlaid on the front side of the test chamber body. Through the observation window, the situation inside the test chamber body can be seen. One side of the test chamber body is provided with a sealed door through a hinge, and the test chamber body can be entered and exited through the sealed door.

[0011] Further, a plurality of universal wheels are fixedly provided at the bottom end of the base. Four enclosing plates are provided on the top end of the base through hinges, and the enclosing plates can be opened by rotating.

[0012] A cover plate is provided on the top of the base. In the closed state, the bottom end of the cover plate contacts the top end of the enclosing plate.

[0013] Further, the enclosing plate is made of iron. Four magnet bars are inlaid at the bottom end of the cover plate. The four magnet bars respectively correspond to the four enclosing plates. A handle is fixedly provided at the top end of the cover plate, and the enclosing plates are adsorbed and fixed by the magnetic force of the magnet bars.

[0014] A closed space is jointly formed by the base, the enclosing plates and the cover plate. The plate to be detected is located inside the closed space, and both the vertical plate and the support beam are located inside the closed space.

[0015] Further, two water inlet pipes and a drain pipe with a valve are fixedly provided on the other side of the test chamber body. One end of the water inlet pipe extends into the test chamber body. A plurality of atomizing nozzles are fixedly provided at the bottom end of the water inlet pipe, and all the atomizing nozzles are located inside the test chamber body.

[0016] Compared with the prior art, the utility model provides an environmental detection test chamber, which has the following beneficial effects:

[0017] 1. By arranging two support beams on the top of the base, the support beams are used to support the plate and clamp the plate between two pairs of pressing plates, so that the plate stands inside the test chamber body during the test, and less of its surface is blocked. Therefore, the release of formaldehyde is not hindered, and the test accuracy is higher.

[0018] 2. Before the test starts, the plate is placed inside the inner box body to seal the plate. Then, the inner box body is moved into the test chamber body and the enclosing plates are rotated to open the inner box body, so that the plate is in a sealed state before entering the test chamber body, avoiding the formaldehyde carried by the plate from being released into the external air and affecting human health. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 is the overall structure diagram of the utility model;

[0020] Figure 2 is the cross-sectional view of the utility model;

[0021] Figure 3 is the structure diagram of the inner box body of the utility model in the closed state;

[0022] Figure 4 This is the structure diagram of the inner box of the present utility model in the open state;

[0023] Figure 5 For the present utility model Figure 4 Enlarged view of part A;

[0024] Figure 6 This is the bottom view structure diagram of the cover plate of the present utility model;

[0025] Figure 7 This is the system diagram of the present utility model.

[0026] In the figure: 1. Main body of the test chamber; 2. Sealing door; 3. Observation window; 4. Controller; 5. Display screen; 6. Water inlet pipe; 7. Inner box; 701. Base; 702. Enclosure; 703. Universal wheel; 704. Cover plate; 8. Atomizing nozzle; 9. Formaldehyde detector; 10. Drain pipe; 11. Magnet strip; 12. Vertical plate; 13. Support beam; 14. Spring; 15. Telescopic rod; 16. Pressing plate. Detailed implementation mode

[0027] In order to make the technical means, creative features, achieved purposes and functions of the present utility model easy to understand, the following will further elaborate on the present utility model in combination with the attached drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of them. Based on the embodiments in the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present utility model.

[0028] As Figures 1-7 shown, the present utility model provides an environmental detection test chamber, including a main body 1 of the test chamber, a formaldehyde detector 9 is provided on the inner wall of the main body 1 of the test chamber, and an inner box 7 is provided inside the main body 1 of the test chamber;

[0029] The inner box 7 includes a base 701 located inside the main body 1 of the test chamber, two support beams 13 are provided on the top of the base 701, vertical plates 12 are fixedly provided at both ends of the support beam 13, and the bottom end of the vertical plate 12 is fixedly connected to the top end of the base 701;

[0030] Two symmetric pressing plates 16 are provided on the top of the support beam 13, a spring 14 and a telescopic rod 15 are provided between the pressing plate 16 and the corresponding vertical plate 12 on one side, both ends of the spring 14 and the telescopic rod 15 are fixedly connected to the pressing plate 16 and the vertical plate 12 respectively, and an anti-slip pad is fixedly provided on the side of the pressing plate 16 away from the vertical plate 12.

[0031] Place the board to be detected inside the main body 1 of the test chamber. The main body 1 of the test chamber is an enclosed space. The formaldehyde on the board is released inside the main body 1 of the test chamber. The formaldehyde concentration in the air inside the main body 1 of the test chamber is detected by the formaldehyde detector 9, and based on this, it is judged whether the formaldehyde content of the board is qualified. When the board is inside the main body 1 of the test chamber, the inner box body 7 is in an open state. The bottom end of the board is placed on the top ends of the two support beams 13, and the board is supported by the support beams 13. The elastic side of the spring 14 pushes the pressing plate 16, so that the anti-slip pad on the pressing plate 16 contacts the board, and then the board is clamped between the two pairs of symmetrically arranged pressing plates 16. In this way, the board stands inside the main body 1 of the test chamber during the test, and its surface is less blocked, so the release of formaldehyde is not hindered, and the test accuracy is higher.

[0032] During the test, the situation inside the main body 1 of the test chamber can be observed, such as Figure 1 、 2 As shown in Fig. 7, a controller 4 and a display screen 5 are fixedly arranged on the front side of the main body 1 of the test chamber. The formaldehyde detector 9 is arranged at the input end of the controller 4, and the display screen 5 is arranged at the output end of the controller 4. The display screen 5 directly displays the detection data of the formaldehyde detector 9.

[0033] An observation window 3 made of tempered glass is inlaid on the front side of the main body 1 of the test chamber. The situation inside the main body 1 of the test chamber can be seen through the observation window 3. A sealing door 2 is arranged on one side of the main body 1 of the test chamber through a hinge, and the main body 1 of the test chamber is entered and exited through the sealing door 2.

[0034] During the test, the formaldehyde detector 9 detects the formaldehyde concentration in the air inside the main body 1 of the test chamber, and the detection result is displayed on the display screen 5 after being processed by the controller 4, so that the test result can be intuitively understood.

[0035] Before the test, the board to be tested can be sealed to avoid the release of formaldehyde and endanger health, such as Figure 3 、 4 As shown in Fig. 6, a plurality of universal wheels 703 are fixedly arranged at the bottom end of the base 701. Four enclosing plates 702 are arranged at the top end of the base 701 through hinges, and the enclosing plates 702 can be opened by rotating;

[0036] A cover plate 704 is arranged on the top of the base 701. In the closed state, the bottom end of the cover plate 704 contacts the top ends of the enclosing plates 702.

[0037] The enclosing plates 702 are made of iron. Four magnet bars 11 are inlaid at the bottom end of the cover plate 704. The four magnet bars 11 correspond to the four enclosing plates 702 respectively. A handle is fixedly arranged at the top end of the cover plate 704, and the enclosing plates 702 are adsorbed and fixed by the magnetic force of the magnet bars 11.

[0038] The base 701, the surrounding plate 702 and the cover plate 704 together form a closed space. The plate to be tested is located inside this closed space, and both the vertical plate 12 and the support beam 13 are located inside this closed space.

[0039] Before the test, stand the plate to be tested on the tops of the two support beams 13 and fix it. Then immediately rotate the surrounding plate 702 to the top of the base 701 and make it perpendicular to the base 701. Then cover the cover plate 704 on the top of the surrounding plate 702, and use the magnetic force of the magnetic strip 11 to adsorb and fix each surrounding plate 702, so as to enclose the plate to be tested inside the inner box body 7, preventing the formaldehyde carried by the plate from being released into the external air and affecting human health before the test starts. After the test starts, move the entire inner box body 7 together with the plate to the inside of the test chamber main body 1 through the universal wheels 703. Remove the cover plate 704 and rotate the surrounding plate 702 to the side of the base 701, so that the inner box body 7 is transformed into an open state and communicates with the internal environment of the test chamber main body 1, and then normal test work can be carried out.

[0040] After the test is completed, it is necessary to clean the residual formaldehyde inside the test chamber main body 1. As Figure 1 shown, two water inlet pipes 6 and a drain pipe 10 with a valve are fixedly provided on the other side of the test chamber main body 1. One end of the water inlet pipe 6 extends into the test chamber main body 1, and a plurality of atomizing nozzles 8 are fixedly provided at the bottom end of the water inlet pipe 6, and all the atomizing nozzles 8 are located inside the test chamber main body 1.

[0041] After the test is completed, input pure water into the test chamber main body 1 through the water inlet pipe 6. The water is atomized by the atomizing nozzles 8 and sprayed downward, so that the formaldehyde gas in the air is dissolved in the water. At the same time, open the valve on the drain pipe 10, and the water dissolved with formaldehyde finally drains out through the drain pipe 10 after falling, so as to remove the residual formaldehyde inside the test chamber main body 1 in this way.

[0042] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art of this industry should understand that the present invention is not limited by the above embodiments. The above embodiments and the descriptions in the specification only illustrate the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and these changes and improvements all fall within the scope of the present invention claimed.

Claims

1. An environmental detection test chamber, comprising a test chamber body (1), characterized in that: A formaldehyde detector (9) is provided on the inner wall of the test chamber body (1), and an inner box (7) is provided inside the test chamber body (1); The inner box (7) comprises a base (701) located inside the test chamber body (1), two support beams (13) are provided on the top of the base (701), both ends of the support beams (13) are fixedly provided with vertical plates (12), and the bottom end of the vertical plate (12) is fixedly connected to the top end of the base (701); Two symmetrical pressing plates (16) are arranged on the top of the support beam (13), and a spring (14) and a telescopic rod (15) are arranged between the pressing plates (16) and the vertical plate (12) on the corresponding side.

2. The environmental detection test chamber according to claim 1, characterized in that: A controller (4) and a display screen (5) are fixedly provided on the front side of the test chamber body (1); the formaldehyde detector (9) is provided at the input end of the controller (4); and the display screen (5) is provided at the output end of the controller (4).

3. The environmental detection test chamber according to claim 1, characterized in that: An observation window (3) made of tempered glass is inlaid on the front side of the test chamber body (1), and a sealing door (2) is provided on one side of the test chamber body (1) via a hinge.

4. The environmental detection test chamber according to claim 1, characterized in that: A plurality of universal wheels (703) are fixedly provided at the bottom end of the base (701), and four enclosure panels (702) are provided at the top end of the base (701) via hinges; A cover plate (704) is provided on the top of the base (701), and in a closed state, the bottom end of the cover plate (704) contacts the top end of the enclosure plate (702).

5. The environmental detection test chamber according to claim 4, characterized in that: The enclosure (702) is made of iron, and four magnet bars (11) are embedded at the bottom end of the cover plate (704), the four magnet bars (11) correspond to the four enclosures (702) respectively, and a handle is fixedly provided at the top end of the cover plate (704).

6. The environmental detection test chamber according to claim 1, characterized in that: Two water inlet pipes (6) and a drain pipe (10) with a valve are fixedly provided on the other side of the test chamber body (1); one end of the water inlet pipe (6) extends into the interior of the test chamber body (1); and a plurality of atomizing nozzles (8) are fixedly provided at the bottom end of the water inlet pipe (6).

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