Sampling device for water treatment agent analysis
The sampling device addresses non-representative sampling by using a motorized screw mechanism with a scale and pointer for precise height control, ensuring accurate and efficient water treatment chemical sampling across different heights.
Patent Information
- Application Number
- CN202420792269.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-17
- Publication Date
- 2025-01-03
- Estimated Expiration
- 2034-04-17
AI Technical Summary
Existing water treatment chemical sampling methods fail to represent the actual composition across different heights in production equipment due to sampling only from the bottom, leading to non-representative test results.
A sampling device with a vertically movable sampling tube driven by a motorized screw mechanism, equipped with a scale and pointer for precise height control, allowing sampling at various heights within the equipment.
Ensures representative sampling by accurately determining the height of the sample, simplifying operations, and reducing human error while maintaining a low-cost and efficient sampling process.
Smart Images

Figure CN222299257U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of water treatment agent sampling, in particular to a sampling device for water treatment agent analysis. Background Art
[0002] Water treatment chemicals are a type of chemical used specifically for water treatment. Their main function is to remove most of the harmful substances in the water, so as to obtain civil or industrial water that meets the requirements. During the water treatment process, sampling equipment is needed to sample and test the water treatment chemicals to ensure the effectiveness of the water treatment chemicals and the treatment effect of the water quality.
[0003] In the prior art, samples are taken through the discharge end of the production equipment and then tested. The discharge end is generally arranged at the bottom of the production equipment, so the taken-out medicine is generally located at the bottom of the production equipment. Since it is impossible to sample medicines at different heights in the production equipment, the final test results are not representative. Utility Model Content
[0004] The utility model aims to solve the problem that the medicines taken out in the prior art are generally located at the bottom of the production equipment. Since the medicines at different heights in the production equipment cannot be sampled, the final test results are not representative. A sampling device for water treatment medicine analysis is proposed.
[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:
[0006] A sampling device for water treatment agent analysis, comprising a production device, wherein a lower horizontal plate and an upper horizontal plate are fixedly connected vertically on the production device, screws are rotatably connected to the opposite side walls of the lower horizontal plate and the upper horizontal plate through bearings, a driving motor for driving the screw to rotate is fixedly connected to the upper horizontal plate, a moving plate is threadedly connected to the screw, the same scale plate is fixedly connected to the opposite side walls of the lower horizontal plate and the upper horizontal plate, a mounting plate is fixedly connected to a side wall of the moving plate opposite to the scale plate, and a pointer corresponding to the scale on the scale plate is fixedly mounted on the mounting plate;
[0007] The production equipment is provided with a sampling piece for sampling medicines at different heights in the production equipment.
[0008] Preferably, the sampling component includes a water pump fixedly connected to the lower horizontal plate, a connecting plate fixedly connected to the movable plate, a hose installed on the water pump, and the end of the hose away from the water pump is fixedly connected to the connecting plate, a sampling tube is vertically slidably connected to the production equipment, a sample tube is fixedly connected to the top of the sampling tube, the sample tube is fixedly connected to the connecting plate, and the sample tube and the hose are connected.
[0009] Preferably, the bottom end of the sampling tube extends into the production equipment.
[0010] Preferably, a lofting pipe is installed on the water pump.
[0011] Preferably, a slide groove is provided on the production equipment, and the movable plate is slidably connected to the slide groove.
[0012] Compared with the prior art, the utility model has the following beneficial effects:
[0013] The utility model is provided with a sampling piece, a scale plate, a pointer, a driving motor and a screw rod, wherein the moving plate is threadedly connected to the screw rod driven by the driving motor, and the pointer corresponding to the scale on the scale plate is installed on the mounting plate. When the driving motor drives the sampling tube to obtain medicines of different heights, the staff can observe the scale pointed by the pointer to determine the specific height, which can not only ensure the representativeness of the sample, but also avoid the height error caused by human operation errors. In addition, the device also has the advantages of simple structure, convenient operation and low cost. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 This is a schematic diagram of the overall structure of a sampling device for water treatment agent analysis proposed by the utility model;
[0015] Figure 2 This is a three-dimensional internal cross-sectional view of a sampling device for water treatment agent analysis proposed by the utility model;
[0016] Figure 3 This is a rear view of a sampling device for analyzing water treatment chemicals proposed by the utility model.
[0017] In the figure: 1. Production equipment; 2. Lower horizontal plate; 3. Upper horizontal plate; 4. Screw; 5. Moving plate; 6. Driving motor; 7. Scale plate; 8. Mounting plate; 9. Pointer; 10. Water pump; 11. Connecting plate; 12. Hose; 13. Sample tube; 14. Sampling tube; 15. Sample tube; 16. Slide. 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 Figure 1-Figure 3A sampling device for analyzing water treatment agents includes a production device 1, a lower horizontal plate 2 and an upper horizontal plate 3 are fixedly connected vertically to the production device 1, screws 4 are rotatably connected to the opposite side walls of the lower horizontal plate 2 and the upper horizontal plate 3 through bearings, a driving motor 6 for driving the screw 4 to rotate is fixedly connected to the upper horizontal plate 3, a moving plate 5 is threadedly connected to the screw 4, the same scale plate 7 is fixedly connected to the opposite side walls of the lower horizontal plate 2 and the upper horizontal plate 3, a mounting plate 8 is fixedly connected to one side wall of the moving plate 5 opposite to the scale plate 7, a pointer 9 corresponding to the scale on the scale plate 7 is fixedly installed on the mounting plate 8; the pointer 9 is in a horizontal position, the purpose is to ensure that the pointer 9 points to the scale accurately.
[0020] The production equipment 1 is provided with a sampling piece for sampling medicines at different heights in the production equipment 1 .
[0021] The sampling part includes a water pump 10 fixedly connected to the lower horizontal plate 2, a connecting plate 11 fixedly connected to the movable plate 5, a hose 12 installed on the water pump 10, and one end of the hose 12 away from the water pump 10 is fixedly connected to the connecting plate 11, a sampling tube 14 is vertically slidably connected to the production equipment 1, a sample tube 13 is fixedly connected to the top of the sampling tube 14, the sample tube 13 is fixedly connected to the connecting plate 11, and the sample tube 13 is connected to the hose 12. The sampling tube 14 and the sample tube 13 can be connected by flange connection, and the sample tube 13 can be removed from the sampling tube 14 for cleaning to prevent it from being blocked.
[0022] The bottom end of the sampling tube 14 extends into the production equipment 1 .
[0023] A lofting pipe 15 is installed on the water pump 10 .
[0024] A slide groove 16 is provided on the production equipment 1 , and the movable plate 5 and the slide groove 16 are slidably connected.
[0025] The functional principle of the utility model can be explained through the following operation modes:
[0026] When the device is used, when it is necessary to sample medicines at different heights, the drive motor 6 and the water pump 10 are started at the same time, and the screw 4 starts to rotate with the operation of the drive motor 6. The screw 4 and the moving plate 5 are connected by threads, so when the screw 4 rotates, the moving plate 5 moves vertically along the screw 4.
[0027] The mounting plate 8 with the pointer 9 mounted on the moving plate 5 will also move vertically. At the same time, the moving plate 5 also drives the connecting plate 11 to move vertically. The connecting plate 11 is connected to the sample tube 13, so the vertical movement of the connecting plate 11 will drive the sample tube 13 to move vertically. The sample tube 13 further drives the sampling tube 14 to move vertically.
[0028] The sampling tube 14 moves synchronously with the pointer 9 by an equal distance. This means that when the sampling tube 14 moves vertically, the pointer 9 will also point to the corresponding scale on the scale plate 7 accordingly. In this way, the staff can accurately determine the height of the sample to be sampled, and achieve accurate sampling of samples of different heights.
[0029] Through this design, the utility model not only improves the representativeness of the sampled samples, but also simplifies the operation process and reduces the difficulty of operation. At the same time, due to the adoption of the electric drive mode, the sampling process is faster, more accurate and more stable.
[0030] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.
Claims
1. A sampling device for water treatment agent analysis, comprising a production device (1), characterized in that: The production equipment (1) is vertically fixedly connected with a lower horizontal plate (2) and an upper horizontal plate (3); the lower horizontal plate (2) and the upper horizontal plate (3) are rotatably connected with screw rods (4) on opposite side walls via bearings; the upper horizontal plate (3) is fixedly connected with a driving motor (6) for driving the screw rod (4) to rotate; the screw rod (4) is threadedly connected with a movable plate (5); the lower horizontal plate (2) and the upper horizontal plate (3) are fixedly connected with the same scale plate (7); the movable plate (5) is fixedly connected with a mounting plate (8) on a side wall opposite to the scale plate (7); the mounting plate (8) is fixedly mounted with a pointer (9) corresponding to the scale on the scale plate (7); The production equipment (1) is provided with a sampling piece for sampling medicines at different heights in the production equipment (1).
2. A sampling device for water treatment agent analysis according to claim 1, characterized in that: The sampling component comprises a water pump (10) fixedly connected to the lower horizontal plate (2); a connecting plate (11) fixedly connected to the movable plate (5); a hose (12) installed on the water pump (10); and an end of the hose (12) away from the water pump (10) is fixedly connected to the connecting plate (11); a sampling tube (14) is vertically slidably connected to the production equipment (1); a sample tube (13) is fixedly connected to the top of the sampling tube (14); the sample tube (13) is fixedly connected to the connecting plate (11), and the sample tube (13) and the hose (12) are communicated.
3. A sampling device for water treatment agent analysis according to claim 2, characterized in that: The bottom end of the sampling tube (14) extends into the production equipment (1).
4. A sampling device for water treatment agent analysis according to claim 2, characterized in that: A lofting pipe (15) is installed on the water pump (10).
5. A sampling device for water treatment agent analysis according to claim 1, characterized in that: The production equipment (1) is provided with a slide groove (16), and the movable plate (5) and the slide groove (16) are slidably connected.
