COD (Chemical Oxygen Demand) reflux digestion instrument

Abstract

The utility model discloses a COD (Chemical Oxygen Demand) reflux digestion instrument, which relates to the technical field of digestion instruments and comprises a supporting leg main body, an operation assembly is arranged at the top of the supporting leg main body and comprises a bearing plate, a power switch, an electric heating tube and a storage tank, the bearing plate is fixedly arranged at the top of the supporting leg main body, and the power switch is arranged at the top of the supporting leg main body. A conveying assembly is arranged at the top of the bearing plate and comprises a supporting plate, and the supporting plate is fixedly installed at the top of the bearing plate. The medicament tank can store medicaments required by a worker, the medicaments conveyed by the output pipe can be conveyed through the filling funnel, the filling funnel can prevent the medicaments from scattering, the filling funnel can accurately fill the medicaments to a specified position of the worker, the convenience during medicament adding is improved, and the working efficiency is improved. The heating plate and the electric heating pipe can work at the same time, and the electric heating pipe can improve the detection efficiency while improving the heating convenience.

Description

Technical Field

[0001] The utility model relates to the technical field of digestion instruments, and particularly relates to a COD reflux digestion instrument. Background Art

[0002] A digestion instrument is a commonly used sample pretreatment device, which can be divided into a semi-automatic digestion instrument and a fully automatic digestion instrument according to the degree of automation. COD refers to chemical oxygen demand. Chemical oxygen demand refers to the amount of oxidant consumed when reducing substances in water are oxidized and decomposed under the action of an externally added strong oxidant under certain strict conditions. Chemical oxygen demand reflects the degree of pollution of water by reducing substances, including organic matter, nitrite, ferrous salt, sulfide, etc. However, the amount of inorganic reducing substances in general water and wastewater is relatively small, and pollution by organic matter is very common. Therefore, COD can be used as a comprehensive index of the relative content of organic substances. This application provides a COD reflux digestion instrument to improve the convenience of using the digestion instrument. The following problems exist in the prior art: The existing COD reflux digestion instrument is not convenient for storing the liquid medicine to be filled, and it is not convenient for the staff to add the medicine, which affects the work efficiency. Content of the Utility Model

[0003] In order to solve the above technical problems, the technical solution adopted by the utility model is:

[0004] A COD reflux digestion instrument includes a main body of a support leg. An operation component is arranged at the top of the main body of the support leg. The operation component includes a load-bearing plate, a power switch, a heating plate, an electric heating tube and a storage groove. The load-bearing plate is fixedly installed at the top of the main body of the support leg. A conveying component is arranged at the top of the load-bearing plate. The conveying component includes a support plate, and the support plate is fixedly installed at the top of the load-bearing plate. A storage component is arranged on one side of the conveying component. The storage component includes a welded triangular frame, a medicine tank and a perfusion funnel. The welded triangular frame is fixedly installed on one side of the conveying component.

[0005] Further improvement of the technical solution of the utility model lies in that: An installation threaded hole is opened on one side of the welded triangular frame, and a connecting plate is fixedly installed at the top of the welded triangular frame.

[0006] Further improvement of the technical solution of the utility model lies in that: The medicine tank is fixedly installed at the top of the connecting plate. An output pipe is fixedly connected to the bottom of the medicine tank, and the perfusion funnel is fixedly connected to one end of the output pipe.

[0007] A further improvement of the technical solution of the utility model is that: the power switch is fixedly installed on the front side of the load-bearing plate, the heating plate is fixedly installed on the top of the load-bearing plate, a storage plate is fixedly installed on the top of the heating plate, the electric heating tube is fixedly installed inside the storage board, and the storage slot is arranged on the top of the storage board.

[0008] A further improvement of the technical solution of the utility model is that: a ventilation hole is opened on the front of the load-bearing plate, a controller shell is fixedly installed on the top of the load-bearing plate, and a display screen is fixedly installed on the front of the controller shell.

[0009] A further improvement of the technical solution of the utility model is that a fixed triangle plate is fixedly installed on the front side of the support plate, a welding plate is fixedly installed on the top of the support plate, and a mounting box is fixedly installed on the top of the welding plate.

[0010] A further improvement of the technical solution of the utility model is that a conveying hole is opened on the top of the installation box, and a connecting base is fixedly installed on the top of the conveying hole.

[0011] A further improvement of the technical solution of the utility model is that a storage tank is fixedly installed on the top of the connecting base, and a conveying pipe is fixedly connected to the bottom of the installation box.

[0012] Due to the adoption of the above technical solution, the utility model has achieved the following technical progress compared with the prior art:

[0013] The utility model provides a COD reflux digestion instrument. Through the joint action of a reagent tank and a perfusion funnel, the reagent tank can store reagents required by staff, the reagents transported by an output pipe can be transmitted through the perfusion funnel, the perfusion funnel can prevent the reagents from being spilled, and the perfusion funnel can accurately perfuse the reagents to the designated position of the staff, thereby improving the convenience of adding the reagents.

[0014] The utility model provides a COD reflux digestion instrument. Under the joint action of a heating plate and an electric heating tube, the heating plate and the electric heating tube can work simultaneously. The electric heating tube and the heating plate can improve the convenience during heating and improve the efficiency of detection, and the detection result is more accurate.

[0015] The utility model provides a COD reflux digestion instrument. Through the combined action of a power switch and a storage tank, a worker can disconnect the power of an operating component through the power switch, which is more convenient to use. The storage tank can hold a plurality of detection test tubes at the same time, effectively improving the work quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a structural schematic diagram of the COD reflux digestion instrument of the utility model;

[0017] Figure 2 Structural schematic diagram of the operation component of the present utility model;

[0018] Figure 3 Structural schematic diagram of the conveying component of the present utility model;

[0019] Figure 4 Structural schematic diagram of the storage component of the present utility model.

[0020] In the figure: 1, main body of the support leg; 2, operation component; 3, conveying component; 4, storage component; 21, load-bearing plate; 22, power switch; 23, ventilation hole; 24, controller housing; 25, display screen; 26, heating plate; 27, storage plate; 28, electric heating tube; 29, storage groove; 31, support plate; 32, fixed triangular plate; 33, welding plate; 34, installation box; 35, conveying hole; 36, connection base; 37, storage tank; 38, conveying pipe; 41, welding triangular frame; 42, installation threaded hole; 43, connecting plate; 44, medicament tank; 45, output pipe; 46, perfusion funnel. Detailed implementation manners

[0021] The following further describes the present utility model in detail with reference to embodiments:

[0022] As Figures 1-4As shown in the figure, the utility model provides a COD reflux digestion instrument, which includes a main support leg 1. At the top of the main support leg 1, an operation component 2 is arranged. The operation component 2 includes a load-bearing plate 21, a power switch 22, a heating plate 26, an electric heating tube 28 and a storage groove 29. The load-bearing plate 21 is fixedly installed at the top of the main support leg 1. The power switch 22 is fixedly installed on the front of the load-bearing plate 21. The staff can disconnect the power supply of the operation component 2 through the power switch 22, making it more convenient to use. The heating plate 26 is fixedly installed on the top of the load-bearing plate 21. A storage plate 27 is fixedly installed on the top of the heating plate 26. The electric heating tube 28 is fixedly installed inside the storage plate 27. The heating plate 26 and the electric heating tube 28 can work simultaneously. The electric heating tube 28 can improve the detection efficiency and make the detection result more accurate. The storage groove 29 is arranged on the top of the storage plate 27. The storage groove 29 can place multiple test tubes at the same time, effectively improving the work quality. A ventilation hole 23 is opened on the front of the load-bearing plate 21. A controller housing 24 is fixedly installed on the top of the load-bearing plate 21. A display screen 25 is fixedly installed on the front of the controller housing 24. A conveying component 3 is arranged on the top of the load-bearing plate 21. The conveying component 3 includes a support plate 31. The support plate 31 is fixedly installed on the top of the load-bearing plate 21. A fixed triangular plate 32 is fixedly installed on the front of the support plate 31. A welding plate 33 is fixedly installed on the top of the support plate 31. An installation box 34 is fixedly installed on the top of the welding plate 33. A conveying hole 35 is opened on the top of the installation box 34. A connecting base 36 is fixedly installed on the top of the conveying hole 35. A storage tank 37 is fixedly installed on the top of the connecting base 36. A conveying pipe 38 is fixedly connected to the bottom of the installation box 34;

[0023] On one side of the conveying component 3, a storage component 4 is arranged. The storage component 4 includes a welding triangular frame 41, a reagent tank 44 and a perfusion funnel 46. The welding triangular frame 41 is fixedly installed on one side of the conveying component 3. An installation threaded hole 42 is opened on one side of the welding triangular frame 41. A connecting plate 43 is fixedly installed on the top of the welding triangular frame 41. The reagent tank 44 is fixedly installed on the top of the connecting plate 43. The reagent tank 44 can store the reagents required by the staff. An output pipe 45 is fixedly connected to the bottom of the reagent tank 44. The perfusion funnel 46 is fixedly connected to one end of the output pipe 45. The reagent conveyed by the output pipe 45 can be transmitted through the perfusion funnel 46. The perfusion funnel 46 can prevent the reagent from spilling. The perfusion funnel 46 can accurately pour the reagent into the designated position of the staff, improving the convenience during medicine addition.

[0024] Next, specifically describe the working principle of this COD reflux digestion instrument.

[0025] As Figures 1-4As shown, the medicine tank 44 is fixedly installed on the top of the connecting plate 43, and the filling funnel 46 is fixedly connected to one end of the output tube 45. The medicine tank 44 can store the medicine required by the staff, and the medicine transported by the output tube 45 can be transmitted through the filling funnel 46. The filling funnel 46 can prevent the medicine from spilling, and the filling funnel 46 can accurately fill the medicine to the designated position of the staff, thereby improving the convenience of adding medicine. A storage plate 27 is fixedly installed on the top of the heating plate 26, and the electric heating tube 28 is fixedly installed inside the storage plate 27. The heating plate 26 can work simultaneously with the electric heating tube 28. The electric heating tube 28 can improve the convenience of heating and the efficiency of detection, so that the detection result is more accurate. The power switch 22 is fixedly installed on the front of the load-bearing plate 21, and the storage slot 29 is arranged on the top of the storage plate 27. The staff can disconnect the power of the operating component 2 through the power switch 22, which is more convenient to use. The storage slot 29 can place multiple detection test tubes at the same time, effectively improving the work quality.

[0026] The above generally describes the present invention in detail, but it is obvious to a person skilled in the art that some modifications or improvements can be made to the present invention. Therefore, modifications or improvements that do not deviate from the spirit of the present invention are within the scope of protection of the present invention.

Claims

1. A COD reflux digestion instrument, comprising a supporting leg body, characterized in that: An operating component is arranged on the top of the supporting leg body, and the operating component includes a load-bearing plate, a power switch, a heating plate, an electric heating tube and a storage slot. The load-bearing plate is fixedly installed on the top of the supporting leg body. A conveying component is arranged on the top of the load-bearing plate, and the conveying component includes a support plate, and the support plate is fixedly installed on the top of the load-bearing plate. A storage component is arranged on one side of the conveying component, and the storage component includes a welding tripod, a medicine tank and a perfusion funnel. The welding tripod is fixedly installed on one side of the conveying component.

2. A COD reflux digestion instrument according to claim 1, characterized in that: A mounting threaded hole is provided on one side of the welding tripod, and a connecting plate is fixedly mounted on the top of the welding tripod.

3. A COD reflux digestion instrument according to claim 1, characterized in that: The medicine tank is fixedly installed on the top of the connecting plate, the bottom of the medicine tank is fixedly connected with an output pipe, and the perfusion funnel is fixedly connected to one end of the output pipe.

4. A COD reflux digestion instrument according to claim 1, characterized in that: The power switch is fixedly mounted on the front side of the load-bearing plate, the heating plate is fixedly mounted on the top of the load-bearing plate, a storage plate is fixedly mounted on the top of the heating plate, the electric heating tube is fixedly mounted inside the storage plate, and the storage slot is arranged on the top of the storage plate.

5. A COD reflux digestion instrument according to claim 1, characterized in that: A ventilation hole is provided on the front of the load-bearing plate, a controller shell is fixedly installed on the top of the load-bearing plate, and a display screen is fixedly installed on the front of the controller shell.

6. A COD reflux digestion instrument according to claim 1, characterized in that: A fixed triangle plate is fixedly installed on the front of the support plate, a welding plate is fixedly installed on the top of the support plate, and a mounting box is fixedly installed on the top of the welding plate.

7. A COD reflux digestion instrument according to claim 6, characterized in that: A conveying hole is opened on the top of the installation box, and a connecting base is fixedly installed on the top of the conveying hole.

8. A COD reflux digestion instrument according to claim 7, characterized in that: A storage tank is fixedly installed on the top of the connecting base, and a conveying pipe is fixedly connected to the bottom of the installation box.

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