Circulating water quality ammonia nitrogen concentration detection analyzer
By designing sample delivery and temperature control components, the problems of sample spillage and temperature effects during manual sample filling and analysis of ammonia nitrogen concentration detectors have been solved, enabling convenient sample delivery and temperature control, and improving the accuracy and applicability of the detection.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- GUANGDONG ZHONGKE TESTING TECHNOLOGY CO LTD
- Filing Date
- 2025-05-13
- Publication Date
- 2026-04-24
AI Technical Summary
Existing ammonia nitrogen concentration detectors have issues with manual sample filling, which can lead to spillage, and temperature affects the accuracy of the test.
A sample delivery component and a temperature control component were designed. The sample delivery component uses a motor-driven screw to move the sample delivery plate and slide plate to achieve the positioning and stirring of the sample container. The temperature control component uses a fan to heat the air and send it into the detection tank to regulate the temperature.
It enables convenient sample delivery with a fixed sample position, avoids spillage, and improves the accuracy and applicability of test data, especially ensuring test accuracy in low-temperature environments.
Smart Images

Figure CN224163667U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of ammonia nitrogen concentration detection technology, specifically relating to an ammonia nitrogen concentration detector and analyzer for circulating water. Background Technology
[0002] An ammonia nitrogen concentration analyzer is an instrument used to measure the ammonia nitrogen content in water, air, or other samples. Ammonia nitrogen is one of the pollutants in water and an important component of the atmosphere, especially in agricultural and industrial environments. The presence of ammonia nitrogen is often used to assess the quality of water and air, as well as the efficiency of industrial processes.
[0003] Chinese Patent Application No. 202420788392.1 discloses an ammonia nitrogen concentration detector and analyzer, including an ammonia nitrogen concentration detector and analyzer body. The front of the ammonia nitrogen concentration detector and analyzer body has a detection groove, and the inside of the detection groove has a cleaning mechanism. Through the cleaning mechanism, two winding boxes move back and forth, and the cleaning cloth between the two winding boxes can repeatedly wipe the bottom of the detection probe, which can ensure that the cleaning cloth can cover all areas of the bottom of the detection probe and reduce its cleaning dead corners. As one of the moving supports moves, the trigger rod inside the moving support squeezes the power switch. The press-type power switch starts the micro water pump to draw out the cleaning liquid in the cleaning liquid storage box. Then the micro water pump transmits the cleaning liquid to the nozzle, which can spray the cleaning liquid onto the detection probe. With the wiping of the cleaning cloth, the bottom of the detection probe is kept clean.
[0004] The aforementioned disclosed patents have the following problems when used:
[0005] 1. When using this analyzer, the sample collection container needs to be manually filled with the solution. This may cause spillage during filling and inconsistent placement, which may affect the detection.
[0006] 2. The analyzer is greatly affected by temperature when testing solutions; lower temperatures will affect the accuracy of solution testing. Utility Model Content
[0007] To address the problems mentioned in the background section, this invention provides a circulating water ammonia nitrogen concentration detector and analyzer, which features more convenient sample delivery, comprehensive temperature control, and strong practicality.
[0008] To achieve the above objectives, this utility model provides the following technical solution: a circulating water ammonia nitrogen concentration detector and analyzer, comprising an ammonia nitrogen concentration detector and analyzer body, a detection groove is provided at the bottom of the ammonia nitrogen concentration detector and analyzer body, a detection probe is provided inside the detection groove, a cleaning mechanism is installed on one side of the detection probe, a dehumidification mechanism is installed at the bottom of the cleaning mechanism, a groove door is provided on the side of the dehumidification mechanism away from the cleaning mechanism, a sample delivery component is installed at the bottom of the detection probe, and a temperature adjustment component is installed on the side of the sample delivery component away from the dehumidification mechanism.
[0009] Preferably, the sample feeding assembly includes a slide rod, a sample feeding plate, a screw, a threaded plate, a motor, a load-bearing assembly, and a slide plate. The sample feeding plate is provided at the bottom of the detection groove, a slide plate is fixedly attached to one side surface of the sample feeding plate, a slide rod passes through the interior of the slide plate, a threaded plate is fixedly attached to the side surface of the sample feeding plate away from the slide plate, a screw passes through the interior of the threaded plate, a motor is installed at one end of the screw, and a load-bearing assembly is installed on the top surface of the sample feeding plate.
[0010] Preferably, the bearing assembly includes a turntable, a fixed shaft, a second motor, a transmission belt, a sample container, and a splash guard. The second motor is installed inside the sample feeding plate, and a fixed shaft is installed on one side of the second motor. The turntable is rotatably connected to the surface of the fixed shaft. A transmission belt connects the turntable and the second motor. A sample container is installed on the top of the turntable, and a splash guard is installed on the top of the sample container.
[0011] Preferably, the sample container has several arc-shaped protrusions inside, the top of the arc-shaped protrusions has a positioning groove, and the bottom of the splash cover has several positioning rods.
[0012] Preferably, the temperature control assembly includes a mounting frame, a heating wire, a mounting plate, a limiting frame, a fan, mounting blocks, bolts, a filter screen, and a mounting box. The mounting box is mounted on one side of the ammonia nitrogen concentration detector / analyzer body, mounting blocks are fixed to both sides of the mounting box, bolts are installed inside the mounting blocks, a fan is installed inside the mounting box, a limiting frame is connected to the fan at its contact point with the mounting box, a filter screen is installed on one side of the limiting frame, the mounting frame is located on the side of the limiting frame away from the filter screen, a heating wire is installed inside the mounting frame, and mounting plates are fixed to both sides of the mounting frame.
[0013] Preferably, a plurality of guide blocks are provided at the contact point between the limiting frame and the inner wall of the mounting box, and a plurality of guide grooves are provided inside the mounting box.
[0014] Compared with the prior art, the beneficial effects of this utility model are:
[0015] 1. By setting up a sample delivery component, this utility model enables the analyzer to fix the position of the sample container during actual use, which can avoid the problem of solution spillage caused by human error. At the same time, it can also stir the solution in the sample container, making the solution more uniform and the detection data more accurate.
[0016] 2. By incorporating a temperature control component, this invention enables the analyzer to heat the solution when operating at lower temperatures, thereby making the solution detection data more accurate and expanding the analyzer's applicability. Attached Figure Description
[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0018] Figure 2 This is a schematic diagram of the sample delivery component of this utility model;
[0019] Figure 3 This is a schematic diagram of the structure of the load-bearing component of this utility model;
[0020] Figure 4 This is a schematic diagram of the temperature regulating component of this utility model;
[0021] In the diagram: 1. Ammonia nitrogen concentration detector and analyzer body; 2. Detection tank; 3. Tank door; 4. Dehumidification mechanism; 5. Sample delivery assembly; 51. Slide rod; 52. Sample delivery plate; 53. Screw; 54. Threaded plate; 55. Motor; 56. Bearing assembly; 561. Turntable; 562. Fixed shaft; 563. Second motor; 564. Transmission belt; 565. Sample container; 566. Splash cover; 57. Slide plate; 6. Temperature control assembly; 61. Mounting frame; 62. Heating wire; 63. Mounting plate; 64. Limiting frame; 65. Fan; 66. Mounting block; 67. Bolt; 68. Filter screen; 69. Mounting box; 7. Cleaning mechanism; 8. Detection probe. Detailed Implementation
[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0023] Example 1
[0024] Please see Figure 1-4The present invention provides the following technical solution: a circulating water ammonia nitrogen concentration detector and analyzer, including an ammonia nitrogen concentration detector and analyzer body 1, a detection groove 2 is provided at the bottom of the ammonia nitrogen concentration detector and analyzer body 1, a detection probe 8 is provided inside the detection groove 2, a cleaning mechanism 7 is installed on one side of the detection probe 8, a dehumidification mechanism 4 is installed at the bottom of the cleaning mechanism 7, a groove door 3 is provided on the side of the dehumidification mechanism 4 away from the cleaning mechanism 7, a sample delivery component 5 is installed at the bottom of the detection probe 8, and a temperature adjustment component 6 is installed on the side of the sample delivery component 5 away from the dehumidification mechanism 4.
[0025] Specifically, the sample feeding assembly 5 includes a slide bar 51, a sample feeding plate 52, a screw 53, a threaded plate 54, a motor 55, a load-bearing assembly 56, and a slide plate 57. The sample feeding plate 52 is provided at the bottom of the detection groove 2. The slide plate 57 is fixedly attached to one side surface of the sample feeding plate 52. The slide bar 51 passes through the interior of the slide plate 57. The threaded plate 54 is fixedly attached to the side surface of the sample feeding plate 52 away from the slide plate 57. The screw 53 passes through the interior of the threaded plate 54. The motor 55 is installed at one end of the screw 53. The load-bearing assembly 56 is installed on the top surface of the sample feeding plate 52.
[0026] By adopting the above technical solution, when using the sample delivery component 5, the motor 55 is started, which drives the screw 53 to rotate, further driving the threaded plate 54 and the sample delivery plate 52 to move. At the same time, the movement of the sample delivery plate 52 will cause the slide plate 57 to slide synchronously on the surface of the slide rod 51. When the carrier component 56 moves to the appropriate position, the solution to be tested is added to the carrier component 56. After completion, the motor 55 drives the screw 53 to reverse, which can reset the carrier component 56, thus facilitating the testing of the solution. This avoids the problems of inconsistent placement of the sample collection bucket and easy spillage, and enhances practicality.
[0027] Specifically, the carrying component 56 includes a turntable 561, a fixed shaft 562, a second motor 563, a transmission belt 564, a sample container 565, and a splash guard 566. The sample feeding plate 52 is equipped with a second motor 563 inside. A fixed shaft 562 is provided on one side of the second motor 563. The turntable 561 is rotatably connected to the surface of the fixed shaft 562. A transmission belt 564 is connected between the turntable 561 and the second motor 563. The sample container 565 is installed on the top of the turntable 561, and a splash guard 566 is provided on the top of the sample container 565.
[0028] By adopting the above technical solution, when using the bearing component 56, when it is necessary to add solution to the sample container 565, the splash guard 566 is first removed, and then the splash guard 566 is put back on after the solution is added. When it is necessary to stir the solution, the second motor 563 is started. Through the cooperation of the second motor 563 and the transmission belt 564, the turntable 561 can be driven to rotate around the fixed shaft 562. Furthermore, the turntable 561 can drive the sample container 565 to rotate, making the solution in the sample container 565 more uniform, thereby making the detection data more accurate and enhancing the functionality.
[0029] Specifically, the sample container 565 has several arc-shaped protrusions inside, and the top of the arc-shaped protrusions has a positioning groove. The bottom of the splash cover 566 has several positioning rods.
[0030] By adopting the above technical solution, the arc-shaped protrusion can play a role in stirring the solution, and the positioning rod and positioning groove can easily remove and cover the splash cover 566, thus enhancing practicality.
[0031] In this embodiment, when using the sample delivery assembly 5, the motor 55 is started, which drives the screw 53 to rotate, further driving the threaded plate 54 and the sample delivery plate 52 to move. Simultaneously, the movement of the sample delivery plate 52 causes the sliding plate 57 to slide synchronously on the surface of the sliding rod 51. When the carrying assembly 56 moves to the appropriate position, the solution to be tested is added to the carrying assembly 56. After completion, the motor 55 drives the screw 53 to reverse, resetting the carrying assembly 56. This facilitates solution testing and avoids the problems of inconsistent placement of sample collection containers and spillage, enhancing practicality. When using the carrying assembly 56, when it is necessary to add sample to the sample container 5... When adding solution to sample container 565, first remove the splash guard 566, then replace it after adding the solution. When stirring the solution, start the second motor 563. Through the cooperation of the second motor 563 and the transmission belt 564, the turntable 561 can be rotated around the fixed shaft 562. The turntable 561 can further rotate the sample container 565, making the solution in the sample container 565 more uniform, thus making the detection data more accurate and enhancing functionality. The arc-shaped protrusion can be used to stir the solution, and the positioning rod can be easily removed and replaced by the positioning groove, enhancing practicality.
[0032] Example 2
[0033] The difference between this embodiment and Embodiment 1 is as follows: Specifically, the temperature regulating component 6 includes a mounting frame 61, a heating wire 62, a mounting plate 63, a limiting frame 64, a fan 65, a mounting block 66, bolts 67, a filter screen 68, and a mounting box 69. The mounting box 69 is mounted on one side of the ammonia nitrogen concentration detector body 1, and the mounting blocks 66 are fixed to both sides of the mounting box 69. Bolts 67 are installed inside the mounting blocks 66. The fan 65 is installed inside the mounting box 69. The limiting frame 64 is connected at the contact point between the fan 65 and the mounting box 69. The filter screen 68 is installed on one side of the limiting frame 64, and the mounting frame 61 is installed on the side of the limiting frame 64 away from the filter screen 68. The heating wire 62 is installed inside the mounting frame 61, and the mounting plate 63 is fixed to both sides of the mounting frame 61.
[0034] By adopting the above technical solution, when using the temperature regulation component 6, if the temperature is too low and affects the detection results, the fan 65 can draw external air into the mounting box 69, heat the air through the heating wire 62, and then send the heated air into the detection tank 2 to heat the solution. At the same time, the sample container 565 can be rotated by the bearing component 56, so that the heating is more uniform, thereby expanding the applicability of the analyzer and enhancing its practicality.
[0035] Specifically, several guide blocks are provided at the contact point between the limiting frame 64 and the inner wall of the mounting box 69, and several guide grooves are provided inside the mounting box 69.
[0036] By adopting the above technical solution, the engagement of the guide block and the guide groove facilitates the installation of the limit frame 64 and also improves the stability of the fan 65.
[0037] In this embodiment, when using the temperature regulating component 6, if the temperature is too low and affects the detection results, the fan 65 can draw external air into the mounting box 69, heat the air through the heating wire 62, and then send the heated air into the detection tank 2 to heat the solution. At the same time, the sample container 565 can be rotated by the supporting component 56, so that the heating is more uniform, thereby expanding the applicability of the analyzer and enhancing its practicality. The engagement of the guide block and the guide groove facilitates the installation of the limiting frame 64 and also improves the stability of the fan 65.
[0038] The structure and operating principle of the ammonia nitrogen concentration detector and analyzer body 1, detection tank 2, dehumidification mechanism 4, cleaning mechanism 7 and detection probe 8 in this utility model have been disclosed in an ammonia nitrogen concentration detector and analyzer disclosed in Chinese patent application number 202420788392.1.
[0039] The working principle and usage process of this utility model: This utility model is designed to adjust an ammonia nitrogen concentration detector and analyzer. When using the sample delivery component 5, the motor 55 is started, which drives the screw 53 to rotate, further driving the threaded plate 54 and the sample delivery plate 52 to move. At the same time, the movement of the sample delivery plate 52 causes the sliding plate 57 to slide synchronously on the surface of the sliding rod 51. When the carrying component 56 moves to the appropriate position, the solution to be tested is added to the carrying component 56. After completion, the motor 55 drives the screw 53 to reverse, which can reset the carrying component 56, thus facilitating the detection of the solution and avoiding the problems of inconsistent placement of the sample collection bucket and easy spillage, thus enhancing practicality. When using the carrying component 56, when it is necessary to add the solution to the sample bucket 565, the splash guard 566 is first removed, and then the splash guard 566 is replaced after the solution is added. When it is necessary to stir the solution, the second motor 563 is started. Through the cooperation of the second motor 563 and the transmission belt 564, the turntable 561 can be driven to rotate around the fixed... The rotation of shaft 562 further drives the sample container 565 to rotate via turntable 561, making the solution in sample container 565 more uniform, thereby making the detection data more accurate and enhancing functionality. The arc-shaped protrusion can stir the solution, and the positioning rod engaging with the positioning groove makes it easy to remove and put on the splash cover 566, enhancing practicality. This utility model is for adjusting an ammonia nitrogen concentration detection analyzer. When using the temperature adjustment component 6, if the temperature is too low and affects the detection results, the fan 65 can draw external air into the mounting box 69, heat the air through the heating wire 62, and then send the heated air into the detection tank 2 to heat the solution. At the same time, the sample container 565 can be rotated by the bearing component 56, making the heating more uniform, thereby expanding the applicability of the analyzer and enhancing practicality. The engagement of the guide block and the guide groove facilitates the installation of the limiting frame 64 and also improves the stability of the fan 65.
[0040] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A circulating water ammonia nitrogen concentration detector and analyzer, comprising an ammonia nitrogen concentration detector and analyzer body (1), wherein a detection groove (2) is provided at the bottom of the ammonia nitrogen concentration detector and analyzer body (1), a detection probe (8) is provided inside the detection groove (2), a cleaning mechanism (7) is installed on one side of the detection probe (8), a dehumidification mechanism (4) is installed at the bottom of the cleaning mechanism (7), and a groove door (3) is provided on the side of the dehumidification mechanism (4) away from the cleaning mechanism (7), characterized in that: A sample delivery component (5) is installed at the bottom of the detection probe (8), and a temperature control component (6) is installed on the side of the sample delivery component (5) away from the dehumidification mechanism (4).
2. The circulating water ammonia nitrogen concentration detector and analyzer according to claim 1, characterized in that: The sample feeding assembly (5) includes a slide bar (51), a sample feeding plate (52), a screw (53), a threaded plate (54), a motor (55), a bearing assembly (56), and a slide plate (57). The sample feeding plate (52) is provided at the bottom of the detection groove (2). The slide plate (57) is fixed to one side surface of the sample feeding plate (52). The slide bar (51) passes through the interior of the slide plate (57). The threaded plate (54) is fixed to the side surface of the sample feeding plate (52) away from the slide plate (57). The screw (53) passes through the interior of the threaded plate (54). The motor (55) is installed at one end of the screw (53). The bearing assembly (56) is installed on the top surface of the sample feeding plate (52).
3. The circulating water ammonia nitrogen concentration detector and analyzer according to claim 2, characterized in that: The bearing assembly (56) includes a turntable (561), a fixed shaft (562), a second motor (563), a transmission belt (564), a sample container (565), and a splash guard (566). The sample feeding plate (52) is equipped with a second motor (563) inside. A fixed shaft (562) is provided on one side of the second motor (563). The turntable (561) is rotatably connected to the surface of the fixed shaft (562). A transmission belt (564) is connected between the turntable (561) and the second motor (563). A sample container (565) is installed on the top of the turntable (561). A splash guard (566) is provided on the top of the sample container (565).
4. The circulating water ammonia nitrogen concentration detector and analyzer according to claim 3, characterized in that: The sample container (565) has several arc-shaped protrusions inside, and the top of the arc-shaped protrusions has a positioning groove. The bottom of the splash cover (566) has several positioning rods.
5. The circulating water ammonia nitrogen concentration detector and analyzer according to claim 1, characterized in that: The temperature control component (6) includes a mounting frame (61), a heating wire (62), a mounting plate (63), a limiting frame (64), a fan (65), a mounting block (66), bolts (67), a filter screen (68), and a mounting box (69). The mounting box (69) is mounted on one side of the ammonia nitrogen concentration detector (1). The mounting blocks (66) are fixed to both sides of the mounting box (69). Bolts (67) are installed inside the mounting blocks (66). The fan (65) is installed inside the mounting box (69). The limiting frame (64) is connected to the fan (65) at the contact point with the mounting box (69). The filter screen (68) is installed on one side of the limiting frame (64). The mounting frame (61) is installed on the side of the limiting frame (64) away from the filter screen (68). The heating wire (62) is installed inside the mounting frame (61). The mounting plate (63) is fixed to both sides of the mounting frame (61).
6. The circulating water ammonia nitrogen concentration detector and analyzer according to claim 5, characterized in that: Several guide blocks are provided at the contact point between the limiting frame (64) and the inner wall of the mounting box (69), and several guide grooves are provided inside the mounting box (69).
Citation Information
Patent Citations
Ammonia nitrogen concentration detection analyzer
CN221860431U