Phosphorus water detection instrument

Abstract

The utility model discloses a phosphorus water detection instrument which comprises a detector main body, a colorimetric slot and a touch screen are arranged on the detector main body, a heat insulation plate is fixedly arranged in the middle section of the detector main body in a penetrating manner, the colorimetric slot and the touch screen are arranged on one side of the heat insulation plate, and a cooling water tank and a digestion assembly are arranged on the other side of the heat insulation plate. A placing open groove corresponding to the cooling water tank is formed in the detector main body, the digestion assembly comprises a circular groove formed in the detector main body, a placing block is arranged in the circular groove in a matched mode, a plurality of test tube inserting grooves are formed in the placing block, a shell extracting groove is formed in the bottom of the placing block, and a bearing circular groove is formed in the shell extracting groove in the bottom of the placing block; and sealing covers are rotationally arranged on the detector main body corresponding to the colorimetric slots and the digestion components. According to the device, digestion, homogenization and cooling operations during phosphorus water detection can be conveniently realized, homogenization can be carried out while digestion is carried out, homogenization and digestion can also be independently carried out, the detection efficiency is ensured, and the device is convenient to use.

Description

Technical Field

[0001] The utility model relates to the technical field of phosphorus water detection, in particular to a phosphorus water detection instrument. Background Technique

[0002] Total phosphorus is the result of the determination after the water sample is digested and various forms of phosphorus are converted into orthophosphate, measured in milligrams of phosphorus per liter of water sample. There are 3 common determination methods for orthophosphate: vanadium molybdenum phosphoric acid colorimetry, molybdenum-antimony-scandium colorimetry, and stannous chloride method. Currently, colorimetry is commonly used for detection. Before the formal total phosphorus detection, the water sample usually needs to be added with reagents, then vibrated and mixed, and also needs to be heated and digested. Then, water cooling and standing are required. Finally, the total phosphorus detection can be carried out on the mixed solution. Therefore, the preparation work before detection is relatively complicated, often requiring continuous operation by staff. At the same time, the devices for digestion, homogenization, and cooling are relatively independent of the detector, and both carrying and operation are inconvenient.

[0003] Therefore, we propose a phosphorus water detection instrument to solve the above problems. Content of the Utility Model

[0004] The purpose of the utility model is to solve the deficiencies existing in the prior art and propose a phosphorus water detection instrument.

[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0006] A phosphorus water detection instrument, including a detector main body, on which a colorimetric slot and a touch screen are arranged. A heat insulation plate is fixedly arranged through the middle section of the detector main body. The colorimetric slot and the touch screen are arranged on one side of the heat insulation plate, and a cooling water tank and a digestion component are arranged on the other side of the heat insulation plate. A placement slot corresponding to the cooling water tank is arranged on the detector main body. The digestion component includes a circular groove arranged on the detector main body, a placement block is matched and arranged in the circular groove, a plurality of test tube slots are arranged on the placement block, a shell extraction groove is arranged at the bottom of the placement block, a receiving circular groove is arranged in the shell extraction groove at the bottom of the placement block, the receiving circular groove is fixedly arranged in the circular groove, a heat-conducting oil liquid is filled in the receiving circular groove, an electric heater is fixedly arranged in the receiving circular groove, and covers are rotatably arranged on the detector main body corresponding to the colorimetric slot and the digestion component respectively.

[0007] Preferably, the two covers are respectively arranged as opaque and transparent corresponding to the colorimetric slot and the digestion component.

[0008] Preferably, a plurality of sliders are fixedly arranged on the outer wall of the cooling water tank, a plurality of chutes matching the sliders are arranged on the inner wall of the placement slot, and the cross section of the slider is arranged as a T shape.

[0009] Preferably, a mesh sealing plate is sealed and fixedly provided at the opening of the cooling water tank, and the mesh sealing plate is made of soft rubber material.

[0010] Preferably, a driving motor is fixedly arranged in the detector body, a driving shaft is coaxially fixedly arranged at the output end of the driving motor, and the driving shaft passes through the receiving circular groove and is coaxially fixedly connected to the placement block.

[0011] Preferably, a temperature sensor is also fixedly arranged in the receiving circular groove.

[0012] Compared with the prior art, the beneficial effects of the utility model are as follows: the instrument integrates the digestion, homogenization and cooling structures on the existing instruments, the overall integrated instrument is convenient for carrying and moving, and the insulation board is provided to ensure the normal operation of the overall device; the cooling water tank can facilitate the replacement of water, and the digestion and homogenization structures are integrated in the same position, which can realize the operations of digestion, homogenization or simultaneous homogenization and digestion, which can speed up the digestion efficiency and can be used according to needs. The overall device is easy to operate and has high applicability. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0014] Figure 2 It is a three-dimensional structural schematic diagram of another viewing angle of the utility model;

[0015] Figure 3 It is a partial cross-sectional structural schematic diagram of the utility model.

[0016] In the figure:

[0017] 1 detector body, 2 colorimetric slot, 3 touch screen, 4 temperature insulation board, 5 cooling water tank, 6 cover, 7 placement block, 8 receiving circular groove, 9 electric heater, 10 mesh cover, 11 drive motor, 12 drive shaft, 13 temperature sensor. DETAILED DESCRIPTION

[0018] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0019] Reference Figures 1-3 A phosphorus water detection instrument is shown, comprising:

[0020] The main body 1 of the detector. Similar to the prior art, a colorimetric slot 2 and a touch screen 3 are provided on the main body 1 of the detector. The main body 1 of the detector integrates structures for digestion and cooling. In order to avoid the influence of temperature on other components inside the main body 1 of the detector, a heat insulation plate 4 is fixedly arranged through the middle section of the main body 1 of the detector. The colorimetric slot 2 and the touch screen 3 are arranged on one side of the heat insulation plate 4, and a cooling water tank 5 and a digestion component are arranged on the other side of the heat insulation plate 4;

[0021] Specifically, a placement slot corresponding to the cooling water tank 5 is provided on the main body 1 of the detector. The cooling water tank can be used to cool the test tubes after digestion. A plurality of sliders are fixedly arranged on the outer wall of the cooling water tank 5, and a plurality of chutes matching the sliders are arranged on the inner wall of the placement slot. The cross section of the slider is set to be T-shaped, and the cooling water tank 5 can be conveniently pulled out for water replacement; moreover, a mesh sealing plate 10 is fixedly arranged at the opening position of the cooling water tank 5. The mesh sealing plate 10 is made of soft rubber material, which can ensure the vertical state when the test tube is inserted;

[0022] Specifically, the digestion component includes a circular groove provided on the main body 1 of the detector. A placement block 7 is arranged in the circular groove in a matching manner. A plurality of test tube slots are arranged on the placement block 7. A shell extraction groove is arranged at the bottom of the placement block 7. A receiving circular groove 8 is arranged in the shell extraction groove at the bottom of the placement block 7. The receiving circular groove 8 is fixedly arranged in the circular groove and is hermetically and rotatably connected with the placement block 7. The receiving circular groove 8 is filled with heat-conducting oil. An electric heater 9 is fixedly arranged in the receiving circular groove 8 to realize heating operation for digestion. A temperature sensor 13 is also fixedly arranged in the receiving circular groove 8 to detect the temperature in real time. Similar to the prior art, covers 6 are rotatably arranged on the main body 1 of the detector corresponding to the colorimetric slot 2 and the digestion component respectively.

[0023] In some embodiments, the two covers 6 corresponding to the colorimetric slot 2 and the digestion component are respectively set to be opaque and transparent.

[0024] The digestion structure can also perform homogenization operation synchronously. A driving motor 11 is fixedly arranged inside the main body 1 of the detector. The output end of the driving motor 11 is coaxially and fixedly provided with a driving shaft 12. The driving shaft 12 penetrates through the receiving circular groove 8 and is coaxially and fixedly connected with the placement block 7, which can drive the placement block 7 to rotate and homogenize the test tubes inserted into the placement block 7 without affecting the heating digestion operation.

[0025] The above is only the preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution and the inventive concept of the present invention, makes equivalent substitutions or changes, and all should be covered within the protection scope of the present invention.

Claims

1. A phosphorus water detection instrument, characterized in that: The invention comprises a detector body (1), the detector body (1) is provided with a colorimetric slot (2) and a touch screen (3), a temperature insulation board (4) is fixedly provided through the middle section of the detector body (1), the colorimetric slot (2) and the touch screen (3) are provided on one side of the temperature insulation board (4), a cooling water tank (5) and a digestion component are provided on the other side of the temperature insulation board (4), the detector body (1) is provided with a placement slot corresponding to the cooling water tank (5), the digestion component comprises a circular groove provided on the detector body (1), and the A placement block (7) is matchedly arranged in the circular groove, a plurality of test tube slots are arranged on the placement block (7), a shell extraction slot is arranged at the bottom of the placement block (7), a receiving circular groove (8) is arranged in the shell extraction slot at the bottom of the placement block (7), the receiving circular groove (8) is fixedly arranged in the circular groove, the receiving circular groove (8) is filled with heat transfer oil, an electric heater (9) is fixedly arranged in the receiving circular groove (8), and a cover (6) is rotatably arranged on the detector body (1) corresponding to the colorimetric slot (2) and the digestion component.

2. A phosphorus water detection instrument according to claim 1, characterized in that: The two covers (6) are respectively configured to be opaque and transparent corresponding to the colorimetric slot (2) and the digestion component.

3. A phosphorus water detection instrument according to claim 1, characterized in that: A plurality of sliding blocks are fixedly arranged on the outer wall of the cooling water trough (5), a plurality of sliding grooves matching the sliding blocks are arranged on the inner wall of the slotted placement, and the cross section of the sliding block is arranged to be T-shaped.

4. A phosphorus water detection instrument according to claim 1, characterized in that: A mesh sealing plate (10) is sealed and fixedly provided at the opening of the cooling water tank (5), and the mesh sealing plate (10) is made of soft rubber material.

5. The phosphorus water detection instrument according to claim 1, characterized in that: A driving motor (11) is fixedly arranged inside the detector body (1), and a driving shaft (12) is coaxially fixedly arranged at the output end of the driving motor (11). The driving shaft (12) passes through the receiving circular groove (8) and is coaxially fixedly connected to the placement block (7).

6. A phosphorus water detection instrument according to claim 1, characterized in that: A temperature sensor (13) is also fixedly arranged in the receiving circular groove (8).

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