Integrated analyzer for ammonia nitrogen and nitrate nitrogen

Abstract

The utility model relates to the technical field of water quality monitoring, in particular to an ammonia nitrogen and nitrate nitrogen integrated analyzer which comprises a shell. A solar cell panel is arranged on the shell, the solar cell panel charges a storage battery in the shell, the storage battery is connected with a control display panel, and the control display panel is connected with an ammonia nitrogen sensor and a nitrate nitrogen sensor respectively; a rain cover is slidably mounted on the control display panel, protective covers are mounted on the ammonia nitrogen sensor and the nitrate nitrogen sensor respectively, hollow interlayers are arranged in the protective covers and connected with an air pump in the shell, air outlet holes are formed in the protective covers, and sensor probes are purged through the air outlet holes. On one hand, ammonia nitrogen and nitrate nitrogen can be measured at the same time, using is more convenient and faster, in the using process, using safety, stability and accuracy can be effectively guaranteed, and using on a sewage treatment water quality monitoring site is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of water quality monitoring, in particular to an integrated analyzer for ammonia nitrogen and nitrate nitrogen. Background Art

[0002] During the sewage treatment process, in order to ensure the effectiveness of sewage treatment, it is necessary to test the key operating parameters of the biological pool. Among them, ammonia nitrogen and nitrate nitrogen are directly related to the stability and effectiveness of the sewage treatment system and need to be continuously monitored during the sewage treatment process.

[0003] With the development of technology, the existing method of using sensors can realize online monitoring of ammonia nitrogen and nitrate nitrogen, thereby providing protection for the stable operation of the sewage treatment system. However, it has been found in the long-term practice process that the existing ammonia nitrogen and nitrate nitrogen monitoring equipment often has relatively simple functions, and only has a single detection function of ammonia nitrogen or nitrate nitrogen. In actual production, when ammonia nitrogen and nitrate nitrogen need to be monitored, two devices need to be purchased, which brings inconvenience to use and installation. In addition, since the equipment is used in a biological pool, during long-term use, the sludge in the biological pool will be deposited on the surface of the sensor probe, thereby affecting the accuracy of monitoring.

[0004] Therefore, an ammonia nitrogen and nitrate nitrogen analysis device that has the function of monitoring both ammonia nitrogen and nitrate nitrogen during use and can effectively ensure the monitoring accuracy during use is an existing problem that needs to be solved. Utility Model Content

[0005] The purpose of this utility model is to address the deficiencies of the above-mentioned prior art and provide an integrated ammonia nitrogen and nitrate nitrogen analyzer to solve the problem that the existing ammonia nitrogen and nitrate nitrogen are both separate types, which are not convenient to use. At the same time, after a period of use, inaccurate measurements may occur due to sludge deposition on the sensor probe.

[0006] To achieve the above-mentioned objectives, the present invention adopts the following technical solution: an integrated ammonia nitrogen and nitrate nitrogen analyzer, comprising a shell, a control display panel being installed on the front panel of the shell, and a solar panel being installed on the upper side panel of the shell; a battery is arranged inside the shell, the solar panel is connected to the battery through a solar controller, the battery is connected to the control display panel, an ammonia nitrogen sensor and a nitrate nitrogen sensor are respectively installed on the rear side panel of the shell, and the ammonia nitrogen sensor and the nitrate nitrogen sensor are respectively connected to the control display panel.

[0007] Furthermore, a rain cover is slidably provided on the control display panel.

[0008] Furthermore, the rainproof cover includes two parts: a guide rail and a cover body. The guide rails are arranged on both sides of the control display panel, and the cover body is slidably installed on the guide rails.

[0009] Furthermore, the cover body includes a matching portion, which matches with the control display panel, and mounting portions are provided on both sides of the matching portion, which match with the guide rail.

[0010] Furthermore, the mounting portion is provided with a slot, the cross section of the slot is arc-shaped, the cross section of the guide rail is circular, the angle of the arc is greater than 180°, and limiting portions are provided at both ends of the guide rail.

[0011] Furthermore, a partition is provided in the shell, the battery is provided above the partition, an air pump is provided below the partition, the air pump is connected to the control display panel, and protective covers are provided above the probes of the ammonia nitrogen sensor and the nitrate nitrogen sensor respectively. The protective covers are conical, and a hollow interlayer is provided in the protective covers. The air pump is connected to the interlayer, and air outlet holes are evenly arranged on the inner side of the protective cover, and the air outlet holes are connected to the interlayer.

[0012] Furthermore, a wiring groove is provided on the partition, ventilation holes are provided on both side panels of the shell, and dustproof nets are provided at the ventilation holes, and the dustproof nets are located above the partition.

[0013] Beneficial effects of the utility model:

[0014] 1. This utility model can monitor ammonia nitrogen and nitrate nitrogen at the same time, making it more convenient and quick to use;

[0015] 2. This utility model uses solar panels for power supply, which ensures stable operation of the equipment while being more energy-saving and environmentally friendly;

[0016] 3. The utility model uses an air pump to purge the sensor probe, which can avoid the accumulation of sludge contamination affecting the accuracy of monitoring, thereby ensuring the accuracy of monitoring;

[0017] 4. The utility model is provided with a rainproof cover at the control display panel, making the utility model safer and more stable when used outdoors. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the overall structure of the utility model (main view);

[0019] Figure 2 This is a schematic diagram of the installation structure of the rain cover of the utility model;

[0020] Figure 3 This is a schematic diagram of the overall structure of the utility model (rear view);

[0021] Figure 4 It is a schematic diagram of the internal structure of the utility model;

[0022] Figure 5 It is a schematic diagram of the structure of the protective cover of the utility model.

[0023] The names corresponding to the marks in the figure are:

[0024] 1. Housing; 11. Front panel; 12. Upper side panel; 13. Two side panels; 131. Dust screen; 14. Rear side panel; 15. Partition; 151. Wiring trough; 2. Control and display panel; 3. Rain cover; 31. Guide rail; 311. Limiting part; 32. Cover body; 321. Fitting part; 322. Installation part; 4. Solar panel; 5. Ammonia nitrogen sensor; 6. Nitrate nitrogen sensor; 7. Protective cover; 71. Air outlet; 8. Battery; 9. Air pump; 91. Gas pipe. DETAILED DESCRIPTION

[0025] The following will clearly and completely describe the technical solutions in the embodiments of the present invention 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 the embodiments. Based on the embodiments in the present invention, all other embodiments obtained by ordinary technicians in this field fall within the scope of protection of the present invention.

[0026] Embodiments of the present utility model:

[0027] like Figure 1-5 As shown, in the integrated ammonia nitrogen and nitrate nitrogen analyzer of this embodiment, a shell 1 is provided, a control display panel 2 is provided on the front panel 11 of the shell 1, a solar cell panel 4 is provided on the upper side panel 12 of the shell 1, and an ammonia nitrogen sensor 5 and a nitrate nitrogen sensor 6 are respectively installed on the rear side panel 14 of the shell 1.

[0028] In this embodiment, a battery 8 is provided inside the shell 1, and the solar panel 4 is connected to the battery 8 through a solar controller. The battery 8 supplies power to the analyzer of the utility model. In this embodiment, the control display panel 2, the ammonia nitrogen sensor 5 and the nitrate nitrogen sensor 6 are supplied with power.

[0029] In another embodiment of the present invention, a rain cover 3 is correspondingly provided on the control display panel 2, wherein the rain cover 3 is slidably provided on the control display panel 2, realizing the rainproof function while not affecting the operation of the control display panel 2; in this embodiment, guide rails 31 are provided on both sides of the control display panel 2, and the cover body 32 of the rain cover 3 is partially slidably installed on the guide rails 31; specifically, in this embodiment, the cross-sections of the guide rails 31 on both sides are circular, the cover body 32 is made of transparent material, and a A mating portion 321 is provided, which cooperates with the control display panel 2, and mounting portions 322 are provided on both sides of the mating portion 321, which cooperate with the guide rail 31, wherein a card slot is provided on the mounting portion 322, which cooperates with the guide rail 31, and the cross-section of the card slot is arc-shaped, and the angle of the arc is greater than 180°. The two ends of the guide rail 31 are fixed to the front panel 11 by welding, and the welding points form a limiting portion 311, which can effectively prevent the cover body 32 from falling off from the guide rail 31 during movement.

[0030] In another embodiment of the present invention, a partition 15 is provided inside the shell 1, the battery 8 is installed above the partition 15, an air pump 9 is provided below the partition 15, and a protective cover 7 is provided above the probes of the ammonia nitrogen sensor 5 and the nitrate nitrogen sensor 6. The protective cover 7 is conical and cannot have a hollow interlayer therein. The air pump 9 is connected to the interlayer in the protective cover 7 through an air pipe 91, and air outlet holes 71 are evenly opened on the inner side of the protective cover 7, and the air outlet holes 71 are connected to the interlayer; the air pump 9 delivers gas to the interlayer in the protective cover 7, and then discharges it at high speed through the air outlet holes 71, so as to achieve the cleaning of stains on the surface of the sensor probe, which helps to ensure the accuracy of sensor detection.

[0031] In this embodiment, the air pump 9 is also powered by the battery 8, and a wiring groove 151 is provided on the partition 15, and a dustproof net 131 is provided on the two side plates 13 of the shell 1. In the process of blowing the sensor probe by the air pump 9, the air volume enters from the outside through the battery 8 and the wiring groove 151 and is distributed through the air pump 9, which can take away the heat generated by the battery 8, making it more convenient for stable and safe use in practice.

[0032] The principle of this utility model is:

[0033] When the present invention is in use, the analyzer is placed beside the biological pool, such as at the end of the anoxic section of the biological pool, and the ammonia nitrogen sensor 5 and the nitrate nitrogen sensor 6 are placed in the pool body.

[0034] During use, the electricity generated by the solar panel 4 is stored in the battery 8 through the solar controller. The battery 8 can provide electricity for the operation of the analyzer, making it more convenient and energy-saving to use.

[0035] The data detected by the ammonia nitrogen sensor 5 and the nitrate nitrogen sensor 6 are transmitted to the control display panel 2. A single-chip microcomputer is provided in the control display panel 2, which can process and display the detected data. Since it is an existing mature technology, it will not be described in detail. At the same time, in other embodiments of the present invention, the detected signal can also be transmitted to a remote terminal via wireless transmission, which is more convenient to use.

[0036] Since the device is placed outdoors, in order to prevent water from entering the device and causing malfunctions, a rain cover 3 is set on the control display panel 2. The rain cover 3 can be made of glass or transparent plastic, etc., which protects the device without affecting the use of the device.

[0037] Since there is sludge in the biological pool, part of the sludge will be contaminated on the sensor probe during long-term use, thereby affecting the accuracy of detection. At this time, the sensor probe is purged by the air pump 9 to ensure the accuracy of detection.

Claims

1. An integrated analyzer for ammonia nitrogen and nitrate nitrogen, characterized by: The invention comprises a housing (1), a control display panel (2) is mounted on a front panel (11) of the housing (1), and a solar panel (4) is mounted on an upper side panel (12) of the housing (1); a storage battery (8) is arranged inside the housing (1), the solar panel (4) is connected to the storage battery (8) via a solar controller, and the storage battery (8) is connected to the control display panel (2); an ammonia nitrogen sensor (5) and a nitrate nitrogen sensor (6) are mounted on a rear side panel (14) of the housing (1), and the ammonia nitrogen sensor (5) and the nitrate nitrogen sensor (6) are connected to the control display panel (2) respectively.

2. The integrated analyzer for ammonia nitrogen and nitrate nitrogen according to claim 1, characterized in that: A rainproof cover (3) is slidably provided on the control display panel (2).

3. The integrated analyzer for ammonia nitrogen and nitrate nitrogen according to claim 2, characterized in that: The rainproof cover (3) comprises two parts: a guide rail (31) and a cover body (32). The guide rails (31) are arranged on both sides of the control display panel (2), and the cover body (32) is slidably mounted on the guide rails (31).

4. The integrated analyzer for ammonia nitrogen and nitrate nitrogen according to claim 3, characterized in that: The cover body (32) includes a matching portion (321), the matching portion (321) matches with the control display panel (2), and mounting portions (322) are provided on both sides of the matching portion (321), and the mounting portions (322) match with the guide rail (31).

5. The integrated analyzer for ammonia nitrogen and nitrate nitrogen according to claim 4, characterized in that: The mounting portion (322) is provided with a slot, the cross section of the slot is arc-shaped, the cross section of the guide rail (31) is circular, the angle of the arc is greater than 180°, and limiting portions (311) are provided at both ends of the guide rail (31).

6. The integrated analyzer for ammonia nitrogen and nitrate nitrogen according to claim 1, characterized in that: A partition (15) is provided in the housing (1), a battery (8) is provided above the partition (15), an air pump (9) is provided below the partition (15), the air pump (9) is connected to the control display panel (2), and protective covers (7) are provided above the probes of the ammonia nitrogen sensor (5) and the nitrate nitrogen sensor (6), respectively. The protective cover (7) is conical, a hollow interlayer is provided in the protective cover (7), the air pump (9) is connected to the interlayer, and air outlet holes (71) are evenly arranged on the inner side of the protective cover (7), and the air outlet holes (71) are connected to the interlayer.

7. The integrated analyzer for ammonia nitrogen and nitrate nitrogen according to claim 6, characterized in that: The partition (15) is provided with a wiring groove (151), and ventilation holes are provided on the two side plates (13) of the shell (1). A dustproof net (131) is provided at the ventilation hole, and the dustproof net (131) is located above the partition (15).

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