Moisture measuring device for laboratory supplies

Abstract

The utility model discloses a moisture measuring device for laboratory supplies, which comprises a drying box, a box door is mounted on the front side of the drying box, reflecting layers are fixedly connected to the inner surface of the drying box and the back surface of the box door, halogen lamp holders are fixedly connected to the inner wall of the drying box and the back surface of the box door, and the halogen lamp holders are fixedly connected to the inner wall of the drying box and the back surface of the box door. The inner side of the halogen lamp holder is fixedly connected with a halogen lamp tube, the bottom of the interior of the drying box is fixedly connected with a lower drying lamp, the top of the interior of the drying box is fixedly connected with an upper drying lamp, the two sides of the interior of the drying box are each provided with a weighing groove, and the inner side of each weighing groove is provided with a weighing measurer. According to the device, the measuring functions of drying, weighing and the like are integrated, so that the operation steps of moisture measurement are simplified, meanwhile, the heating uniformity of experimental articles is improved, and measuring errors caused by local overheating or insufficient heating are avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to water determination technical field, concretely is a kind of experimental supplies water determination device. BACKGROUND

[0002] In scientific research and numerous industrial fields, accurate determination of the moisture content of experimental supplies is of great significance. Whether it is strict control of the purity of raw materials in chemical synthesis experiments, or the stability and quality of pharmaceuticals in the pharmaceutical industry, or the maintenance of product shelf life and taste in food processing, the accuracy of moisture determination directly affects the final results and product quality.

[0003] The patent document with the prior art announcement number CN221550359U provides a kind of water determination device. Water determination device includes: base, weighing table located on the base and cover set in the weighing table outside the shield;The shield includes the top cover and side wall connected, the top cover is located at the top of the shield, the side wall is enclosed and located at the side of the top cover, heating part is arranged in the shield, the top cover is provided with heat dissipation through-hole, the top cover is installed with the air-blowing piece for generating wind flow on the outside, the air-blowing piece is towards the heat dissipation through-hole, the side wall is provided with diffusion through-hole. The water determination device provided in the application makes the temperature in the shield quickly reduce to the initial temperature required for testing subsequent samples in a short time after the moisture of the previous sample is measured, shortens the time interval of adjacent sample testing, reduces the influence of the residual temperature of the previous sample measurement on the subsequent sample measurement, and improves the accuracy of testing.

[0004] But the existing experimental supplies water determination device in the process of use, since moisture is usually combined with experimental supplies, and in ensuring the content of moisture in experimental supplies, experimental supplies need to be dried, and moisture will be lost in the process of drying, so as to obtain the moisture content of experimental supplies, however, in the process of moisture determination, it needs multiple equipment and multiple steps to complete determination, and in the process of drying experimental supplies, sample is not heated uniformly, resulting in measurement error caused by local overheating or insufficient heating, therefore, we propose a kind of experimental supplies water determination device. UTILITY MODEL CONTENT

[0005] (I) technical problem solved

[0006] In view of the deficiencies of the prior art, the utility model provides a kind of experimental supplies water determination device to solve the problems raised in the above background technology.

[0007] (II) technical scheme

[0008] To achieve the above objectives, this utility model provides the following technical solution: a moisture determination device for laboratory supplies, comprising a drying oven, a door installed on the front of the drying oven, a reflective layer fixedly connected to the inner surface of the drying oven and the back surface of the door, a halogen lamp holder fixedly connected to the inner wall of the drying oven and the back of the door, a halogen lamp tube fixedly connected to the inner side of the halogen lamp holder, a lower drying lamp fixedly connected to the bottom of the drying oven, an upper drying lamp fixedly connected to the top of the drying oven, weighing grooves provided on both sides of the drying oven, a weighing measuring device installed on the inner side of the weighing groove, and a weighing frame fixedly connected to the top of the weighing measuring device.

[0009] Preferably, the bottom and top of the door are both fixedly connected to movable shafts, and the door is movably connected to the drying oven through the movable shafts.

[0010] Preferably, a door handle and a control panel are fixedly connected to the front of the cabinet door, and a control switch and a display screen are installed on the front of the control panel.

[0011] Preferably, a drying rack is fixedly connected to the inner side of the weighing rack, and a drying net is fixedly connected to the inner side of the drying rack.

[0012] Preferably, the bottom of the drying box is fixedly connected with support legs, and four support legs are provided, which are respectively located at the four corners of the bottom of the drying box.

[0013] Preferably, the reflective layer is made of aluminum foil material, and the outer surface of the reflective layer is smooth.

[0014] Preferably, a sealing strip is fixedly connected to the outer side of the back of the box door, and the sealing strip is made of rubber material.

[0015] (III) Beneficial Effects

[0016] This utility model provides a device for determining the moisture content of laboratory supplies, which has the following beneficial effects:

[0017] (1) The experimental supplies moisture determination device, in the process of using, the staff places the glass cup on the drying net, the weight of the glass cup is applied to the drying frame through the drying net, and the weighing frame will apply pressure to the weighing measurer, at this time, the weighing measurer weighs the weight of the glass cup, and then the experimental supplies are placed in the glass cup, and the weight value measured by the weighing measurer will also change and be displayed on the display screen due to the change of the weight, then the staff closes the box door and starts the halogen lamp tube and the lower and upper drying lamps, at this time, the halogen lamp tube and the lower and upper drying lamps will emit heat to dry the experimental supplies in the glass cup, and when the heat evaporates the moisture in the experimental supplies, the weight value measured by the weighing measurer will also change due to the gradual decrease of the moisture in the experimental supplies, so that the moisture of the experimental supplies can be measured in real time, and when the value measured by the weighing measurer does not change for a long time, the moisture content in the experimental supplies can be obtained, and the water content determination device integrates the drying and weighing functions, thereby simplifying the operation steps of the water content determination.

[0018] (2) The experimental supplies moisture determination device, the inside of the drying box is provided with heating elements on the upper and lower parts and the four sides, so that the heating elements can apply heat to the glass cup from different directions, and the inner wall of the drying box is provided with a reflection layer to reflect the heat to the glass cup, so that the heat can more evenly dry the experimental supplies in the glass cup, thereby improving the heating uniformity of the experimental supplies and avoiding measurement errors caused by local overheating or insufficient heating. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is the overall structure schematic view of the utility model;

[0020] Figure 2 It is the partial structure schematic view of the drying box of the utility model;

[0021] Figure 3 It is the sectional view of the drying box of the utility model;

[0022] Figure 4 It is the partial structure schematic view of the drying frame of the utility model.

[0023] In the drawing: 1, drying box; 101, reflection layer; 2, support leg; 3, movable shaft; 4, box door; 5, door handle; 6, control panel; 7, control switch; 8, display screen; 9, sealing strip; 10, halogen lamp holder; 11, halogen lamp tube; 12, weighing groove; 13, drying frame; 14, drying net; 15, lower drying lamp; 16, upper drying lamp; 17, weighing frame; 18, weighing measurer. DETAILED DESCRIPTION

[0024] Clearly, the described embodiments are merely a part of the embodiments of the present application, rather than all the embodiments, and based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application.

[0025] Please refer to Figures 1-4 The utility model provides a technical scheme: an experimental supplies moisture determination device, including drying box 1, the front of drying box 1 is installed with box door 4, and the inner surface of drying box 1 and the back surface of box door 4 are all fixedly connected with reflecting layer 101, the inner wall of drying box 1 and the back of box door 4 are all fixedly connected with halogen lamp holder 10, the inner side of halogen lamp holder 10 is fixedly connected with halogen lamp tube 11, the bottom inside drying box 1 is fixedly connected with lower drying lamp 15, the top inside drying box 1 is fixedly connected with upper drying lamp 16, and both sides of the inside of drying box 1 are provided with weighing groove 12, the inner side of weighing groove 12 is installed with weighing measurer 18, and the top of weighing measurer 18 is fixedly connected with weighing frame 17.

[0026] Further, the bottom and the top of the box door 4 are fixedly connected with the movable shaft 3, and the box door 4 is movably connected with the drying box 1 through the movable shaft 3, so that the box door 4 can be more flexible when opening and closing.

[0027] Further, the front of the box door 4 is fixedly connected with the door handle 5 and the control panel 6, respectively, the front of the control panel 6 is installed with the control switch 7 and the display screen 8, respectively, the control switch 7 is convenient for the operator to operate and control the moisture determination device, and the display screen 8 can quickly understand the moisture determination data.

[0028] Further, the inner side of the weighing frame 17 is fixedly connected with the drying frame 13, and the inner side of the drying frame 13 is fixedly connected with the drying net 14, so that the heat can better act on the glass cup on the drying net 14, thereby more evenly drying the experimental supplies.

[0029] Further, the bottom of the drying box 1 is fixedly connected with the supporting leg 2, the supporting leg 2 is provided with four, and the four supporting legs 2 are located at the bottom four corners of the drying box 1, and the moisture determination device is placed more stably through the supporting leg 2.

[0030] Further, the reflecting layer 101 is processed from aluminum foil material, and the outer surface of the reflecting layer 101 is smooth, the reflecting layer 101 processed from aluminum foil material can better reflect the heat to the experimental supplies, thereby quickly evaporating the moisture.

[0031] Further, the outer side of the back of the box door 4 is fixedly connected with a sealing strip 9, the sealing strip 9 is made of rubber material, and the sealing strip 9 makes the box door 4 and the drying box 1 more firmly sealed.

[0032] Working principle: after the installation of the utility model, firstly, the installation and safety protection of the utility model are checked, in the use process, the worker places the glass cup on the drying net 14, the weight of the glass cup is acted on the drying frame 13 through the drying net 14, and the weighing frame 17 will act the pressure on the weighing measurer 18, at this time, the weighing measurer 18 weighs the weight of the glass cup, and then the experimental supplies are placed in the glass cup, because the weight changes, the weight value measured by the weighing measurer 18 will also change and be displayed on the display screen 8, then the worker closes the box door 4, and starts the halogen lamp tube 11 and the lower drying lamp 15 and the upper drying lamp 16, at this time, the halogen lamp tube 11 and the lower drying lamp 15 and the upper drying lamp 16 will emit heat to dry the experimental supplies in the glass cup, and when the halogen lamp tube 11 and the lower drying lamp 15 and the upper drying lamp 16 emit heat, because the heating elements are arranged on the upper and lower and four surfaces of the drying box 1, the heating elements can act heat on the glass cup from different directions, and the inner wall of the drying box 1 is provided with a reflecting layer 101, so that the heat can be reflected to the glass cup, so that the heat can more evenly dry the experimental supplies in the glass cup, when the heat evaporates the moisture in the experimental supplies, because the moisture in the experimental supplies gradually reduces, the weight value measured by the weighing measurer 18 also changes, so that the moisture of the experimental supplies is measured in real time, and when the value measured by the weighing measurer 18 does not change for a long time, the moisture content in the experimental supplies can be obtained, so that the use process of the utility model is completed, the utility model has the advantages of simple structure, safe and convenient use.

[0033] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and modifications can be made to these embodiments without departing from the principles and spirits of the utility model, the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A device for determining the moisture content of laboratory supplies, comprising a drying oven (1), characterized in that: The drying oven (1) has a door (4) installed on the front. The inner surface of the drying oven (1) and the back surface of the door (4) are both fixedly connected with a reflective layer (101). The inner wall of the drying oven (1) and the back of the door (4) are both fixedly connected with a halogen lamp holder (10). The inner side of the halogen lamp holder (10) is fixedly connected with a halogen lamp tube (11). The bottom of the drying oven (1) is fixedly connected with a lower drying lamp (15). The top of the drying oven (1) is fixedly connected with an upper drying lamp (16). Weighing slots (12) are opened on both sides of the drying oven (1). A weighing measuring device (18) is installed on the inner side of the weighing slot (12). A weighing frame (17) is fixedly connected to the top of the weighing measuring device (18).

2. The apparatus for determining the moisture content of laboratory supplies according to claim 1, characterized in that: The bottom and top of the door (4) are fixedly connected to the movable shaft (3), and the door (4) is movably connected to the drying oven (1) through the movable shaft (3).

3. The apparatus for determining the moisture content of laboratory supplies according to claim 1, characterized in that: The front of the box door (4) is fixedly connected to a door handle (5) and a control panel (6), and the front of the control panel (6) is equipped with a control switch (7) and a display screen (8).

4. The apparatus for determining the moisture content of laboratory supplies according to claim 1, characterized in that: A drying rack (13) is fixedly connected to the inner side of the weighing rack (17), and a drying net (14) is fixedly connected to the inner side of the drying rack (13).

5. The apparatus for determining the moisture content of laboratory supplies according to claim 1, characterized in that: The bottom of the drying box (1) is fixedly connected with support legs (2), and there are four support legs (2), which are located at the four corners of the bottom of the drying box (1).

6. The apparatus for determining the moisture content of laboratory supplies according to claim 1, characterized in that: The reflective layer (101) is made of aluminum foil material and has a smooth outer surface.

7. The apparatus for determining the moisture content of laboratory supplies according to claim 1, characterized in that: A sealing strip (9) is fixedly connected to the outer side of the back of the box door (4), and the sealing strip (9) is made of rubber material.

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