Sewage treatment agent detection device
By designing a shielding and rewinding mechanism on the multi-parameter water quality analyzer, the problem of foreign objects affecting the printing data output port was solved, achieving stable printing and efficient data paper rewinding.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 山东亿安环保科技有限公司
- Filing Date
- 2025-05-15
- Publication Date
- 2026-05-05
AI Technical Summary
The printing data output port of the existing multi-parameter water quality analyzer is open when not in use, which can easily lead to foreign objects entering, causing paper jams and affecting the normal use of the equipment.
A wastewater treatment agent detection device was designed, comprising a blocking mechanism and a winding mechanism. The blocking mechanism uses a blocking plate and a magnet to attract and block the ticket outlet, while the winding mechanism uses a motor to drive a rotating column to automatically wind up the data paper.
It effectively prevents foreign objects from entering the ticket outlet, ensuring normal printing and output of data paper, and improving the reliability of the equipment and the efficiency and convenience of data paper rewinding.
Smart Images

Figure CN224203178U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of wastewater treatment agent detection technology, and in particular to a wastewater treatment agent detection device. Background Technology
[0002] Wastewater treatment agents, as the name suggests, are additives used in wastewater treatment. Polyacrylamide, cationic polyacrylamide, anionic polyacrylamide, nonionic, amphoteric polyacrylamide, and polyaluminum chloride can all be used as wastewater treatment agents in different applications. During the production process of wastewater treatment agents, testing is required, which is usually carried out using a multi-parameter water quality analyzer.
[0003] The existing detection devices have the following shortcomings in use:
[0004] After the multi-parameter water quality analyzer tests the object, the test data is printed out through the data output port. However, when the multi-parameter water quality analyzer is not in use, the data output port is open and exposed, and foreign objects can easily fall into the data output port. When used again, the printing paper may get stuck in the data output port. Utility Model Content
[0005] The purpose of this invention is to address the shortcomings of existing technologies where, after a multi-parameter water quality analyzer detects an object, the test data is printed out through a data output port. However, when the multi-parameter water quality analyzer is not in use, the data output port is open and exposed, making it easy for foreign objects to fall into the port. This can lead to paper getting stuck in the output port during subsequent use. Therefore, this invention proposes a wastewater treatment agent detection device.
[0006] To achieve the above objectives, the present invention adopts the following technical solution:
[0007] A wastewater treatment agent testing device includes a testing device body. The top side of the testing device body is a data printing outlet. A short plate is fixedly installed on the top side of the testing device body. The top of the testing device body is provided with a shielding mechanism. When the testing device body is not in use, the shielding mechanism can shield the data printing outlet to prevent foreign objects from falling in.
[0008] In order to rewind the printed data paper, the bottleneck also includes a winding mechanism, which can rewind the data paper when needed.
[0009] In one possible design, the blocking mechanism includes a frame and a blocking plate for blocking the printing data output port. The frame is U-shaped, and its bottom is fixedly connected to the top side of the main body of the detection device. The frame covers the printing data output port. Movable grooves are provided on both inner walls of the frame. The two sides of the blocking plate are slidably connected to the inner walls of the two movable grooves respectively. A through hole is provided on one side of the frame, which communicates with the movable grooves. The outer side of the blocking plate is slidably connected to the inner wall of the through hole.
[0010] In one possible design, the winding mechanism includes a motor, a rotating column, an adjusting plate, and a fixed plate. One side of the motor is fixedly connected to one side of the short plate. The output end of the motor passes through one side of the short plate and is fixedly connected to one end of the rotating column. A groove is provided on one side of the rotating column. One end of the fixed plate is fixedly connected to the bottom inner wall of the groove. One end of the adjusting plate is slidably connected to one side inner wall of the groove.
[0011] In one possible design, the rotating column is provided with a screw for adjusting the distance between the adjusting plate and the fixed plate. The rotating column is provided with a threaded hole for cooperating with the screw. The threaded hole is connected to the groove. A bearing is fixedly installed at the top of one end of the adjusting plate. The outer side of the bottom end of the screw is fixedly connected to the inner wall of the inner ring of the bearing.
[0012] In one possible design, a magnet is fixedly installed on one inner wall of the frame for magnetic attraction when the baffle is closed, and an iron sheet is fixedly installed on one side of the baffle.
[0013] In one possible design, a pull plate is fixedly provided at the top of one end of the shield to facilitate the movement of the shield, and a limiting plate is fixedly provided at the top of the other end of the shield to limit the shield and prevent it from detaching from the frame.
[0014] In this application, when the main body of the testing equipment is not in use, the blocking mechanism is in the closed state, that is, the blocking plate covers the printing data output port. At this time, the iron plate on one side of the blocking plate attracts the magnet on the inner wall of the frame, so that the blocking plate firmly blocks the printing data output port, effectively preventing dust, debris and other foreign objects from entering the output port and affecting the normal printing and output of subsequent data paper. When the main body of the testing equipment needs to be used to test wastewater treatment agents and print data, the user pinches the pull plate fixed at the top of one end of the blocking plate and then applies an outward pulling force. The blocking plate slides in the moving groove and through hole, thereby opening the printing data output port so that the data paper can be output smoothly. During the process of pulling the blocking plate, the limiting plate fixed at the top of the other end of the blocking plate will play a limiting role. When the blocking plate slides outward a certain distance, the limiting plate will contact the inner wall of the frame, preventing the blocking plate from sliding outward further, thereby preventing the blocking plate from detaching from the frame. When the main body of the testing equipment completes the wastewater treatment agent test and prints the data paper, it is necessary to rewind the data paper. First, adjust the distance between the adjusting plate and the fixed plate according to the thickness of the printing paper. Rotate the screw. During the rotation of the screw, the adjusting plate will slide along the inner wall of the groove, thereby changing the distance between the adjusting plate and the fixed plate. After adjusting to a suitable distance, place one end of the data paper between the adjusting plate and the fixed plate, and start the motor. After the motor starts, its output end will drive the rotating column to rotate, thereby causing one end of the data paper clamped between the adjusting plate and the fixed plate to start rotating, realizing the winding of the data paper. As the motor continues to run, the printed data paper will be continuously wound onto the adjusting plate and the fixed plate. When the data paper is completely wound or it is necessary to stop winding, turn off the motor. The rotating column will stop rotating, and the winding process will end. At this time, the wound data paper can be removed from the adjusting plate and the fixed plate (and the data paper can be torn off from the printed data output slot) for subsequent processing or storage. The type of motor can be selected according to actual needs. It should be noted that the motor needs to be controlled by an external controller and powered by an external power supply during use.
[0015] The beneficial effects of this utility model are as follows:
[0016] In this utility model, the wastewater treatment agent detection device uses a shielding mechanism. When the main body of the detection device is not in use, the shielding plate of the shielding mechanism covers the printing data output port. The iron sheet on one side of the shielding plate attracts the magnet on the inner wall of the frame, so that the shielding plate firmly blocks the output port. This design effectively prevents dust, debris and other foreign objects from entering the output port, thereby preventing foreign objects from causing the printing paper to get stuck in the output port during the next use. This ensures the normal printing and output of data paper functions of the device and improves the reliability and stability of the device.
[0017] In this utility model, the wastewater treatment agent detection device uses a winding mechanism. When it is necessary to wind up the printed data paper, one end of the data paper is placed between the adjusting plate and the fixing plate and clamped. After the motor is started, the output end of the motor will drive the rotating column to rotate, thereby driving one end of the data paper to start rotating, realizing automatic winding of the data paper. As the motor continues to run, the printed data paper will be continuously wound onto the rotating column, improving the efficiency and convenience of data paper winding.
[0018] In this invention, the blocking mechanism can block the ticket outlet, effectively preventing dust, debris and other foreign objects from entering the ticket outlet, thereby preventing foreign objects from causing the printing paper to get stuck in the ticket outlet during the next use. The automatic winding mechanism for the data paper improves the efficiency and convenience of data paper winding. Attached Figure Description
[0019] Figure 1 This is a schematic diagram of the main structure of a wastewater treatment agent detection device proposed in this utility model;
[0020] Figure 2 This is a schematic diagram of the shielding plate of the wastewater treatment agent detection device proposed in this utility model in the open state;
[0021] Figure 3 This is a schematic diagram of the winding mechanism of a wastewater treatment agent testing device proposed in this utility model;
[0022] Figure 4 This is a partial structural schematic diagram of a wastewater treatment agent detection device proposed in this utility model.
[0023] In the diagram: 1. Main body of the testing equipment; 2. Frame; 3. Short plate; 4. Motor; 5. Rotating column; 6. Adjusting plate; 7. Fixing plate; 8. Groove; 9. Screw; 10. Magnet; 11. Moving groove; 12. Baffle plate; 13. Printing data ticket outlet; 14. Bearing; 15. Pull plate; 16. Limiting plate. Detailed Implementation
[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.
[0025] Example 1
[0026] Reference Figure 1-4A detection device includes: a detection equipment body 1, with a data output port 13 on one side of the top of the detection equipment body 1 for outputting the detected data paper. A short plate 3 is fixedly installed on one side of the top of the detection equipment body 1, and a blocking mechanism is provided on the top to block the data output port 13 when not in use to prevent foreign objects from entering; the short plate 3 is also provided with a winding mechanism for winding the printed data paper.
[0027] The shielding mechanism mainly consists of a frame 2 and a shielding plate 12. The frame 2 is U-shaped, and its bottom is fixedly connected to the top side of the main body 1 of the detection equipment by welding or bolting. The frame 2 completely covers the printing data outlet 13, ensuring effective protection against foreign objects from entering. Movable grooves 11 are provided on both inner walls of the frame 2, and a through hole is provided on one side of the frame 2, which communicates with the movable grooves 11. The two sides of the shielding plate 12 are slidably connected to the inner walls of the two movable grooves 11, and the outer side of the shielding plate 12 is slidably connected to the inner wall of the through hole. Thus, the shielding plate 12 can slide within the movable grooves 11 and the through hole, realizing the function of opening and closing the printing data outlet 13.
[0028] A magnet 10 is fixedly installed on one inner wall of the frame 2, and an iron sheet is fixedly installed on one side of the baffle 12. When the baffle 12 is closed, the iron sheet and the magnet 10 attract each other, so that the baffle 12 firmly blocks the printing data ticket outlet 13, preventing it from being accidentally opened due to external forces or other factors. The size of the iron sheet and the magnet 10 can be selected according to actual needs.
[0029] A pull plate 15 is fixedly installed at the top of one end of the cover plate 12, allowing the user to pull the cover plate 12 by pinching the pull plate 15. A limit plate 16 is fixedly installed at the top of the other end of the cover plate 12. When the cover plate 12 is pulled outward and slid a certain distance, the limit plate 16 will contact the inner wall of the frame 2, preventing the cover plate 12 from continuing to slide outward, thereby preventing the cover plate 12 from detaching from the frame 2.
[0030] The winding mechanism includes a motor 4, a rotating column 5, an adjusting plate 6, and a fixed plate 7. One side of the motor 4 is fixedly connected to one side of the short plate 3 by means of bolts or other methods, and the output end of the motor 4 passes through one side of the short plate 3. One end of the rotating column 5 is fixedly connected to the output end of the motor 4, and a groove 8 is formed on one side of the rotating column 5. One end of the fixed plate 7 is fixedly connected to the bottom inner wall of the groove 8, and one end of the adjusting plate 6 is slidably connected to one side inner wall of the groove 8, allowing the adjusting plate 6 to slide within the groove 8.
[0031] This application is for the field of wastewater treatment agent testing, but can also be used in other fields applicable to this application.
[0032] Example 2
[0033] refer to Figure 1-4 An improvement based on Embodiment 1: A wastewater treatment agent detection device, which is used in the field of wastewater treatment agent detection.
[0034] A screw 9 is provided on the rotating column 5 for adjusting the distance between the adjusting plate 6 and the fixed plate 7. The rotating column 5 has a threaded hole that mates with the screw 9, and the threaded hole communicates with the groove 8. A bearing 14 is fixedly mounted on the top of one end of the adjusting plate 6, and the outer side of the bottom end of the screw 9 is fixedly connected to the inner wall of the inner ring of the bearing 14. When the screw 9 is rotated, due to the action of the bearing 14, the adjusting plate 6 slides along the inner wall of the groove 8, thereby changing the distance between the adjusting plate 6 and the fixed plate 7 to accommodate data paper rolls of different thicknesses.
[0035] The main body of the testing equipment 1 is the NH-9000B benchtop multi-parameter water quality analyzer. Since it is existing technology, the working principle will not be described in detail here. The specific model and specifications can be selected according to actual needs.
[0036] However, as is well known to those skilled in the art, the working principle and wiring method of motor 4 are commonplace and are all conventional methods or common knowledge. They will not be elaborated here. Those skilled in the art can make any selections according to their needs or convenience.
[0037] The accompanying drawings in this application are for illustrative purposes only. The dimensions and shapes of the components shown are not actual limitations but are merely schematic representations. In actual implementation, the components can be reasonably configured and adjusted according to specific needs and actual conditions.
[0038] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.
Claims
1. A wastewater treatment agent detection device, comprising a detection device body (1), characterized in that, The top side of the main body (1) of the detection device is a printing data ticket outlet (13). A short plate (3) is fixedly installed on the top side of the main body (1). A shielding mechanism is provided on the top of the main body (1). When the main body (1) of the detection device is not in use, the shielding mechanism can shield the printing data ticket outlet (13) to prevent foreign objects from falling in. In order to rewind the printed data paper, the short board (3) also includes a rewinding mechanism, which can rewind the data paper when it is necessary to rewind it.
2. The wastewater treatment agent detection device according to claim 1, characterized in that, The shielding mechanism includes a frame (2) and a shielding plate (12) for shielding the printing data output port (13). The frame (2) is mouth-shaped. The bottom of the frame (2) is fixedly connected to the top side of the main body (1) of the detection device. The frame (2) covers the printing data output port (13). Movable grooves (11) are provided on both sides of the inner wall of the frame (2). The two sides of the shielding plate (12) are slidably connected to the inner walls of the two movable grooves (11) respectively. A through hole is provided on one side of the frame (2). The through hole is connected to the movable groove (11). The outer side of the shielding plate (12) is slidably connected to the inner wall of the through hole.
3. The wastewater treatment agent detection device according to claim 1, characterized in that, The winding mechanism includes a motor (4), a rotating column (5), an adjusting plate (6), and a fixing plate (7). One side of the motor (4) is fixedly connected to one side of the short plate (3). The output end of the motor (4) passes through one side of the short plate (3) and is fixedly connected to one end of the rotating column (5). A groove (8) is provided on one side of the rotating column (5). One end of the fixing plate (7) is fixedly connected to the bottom inner wall of the groove (8). One end of the adjusting plate (6) is slidably connected to one side inner wall of the groove (8).
4. The wastewater treatment agent detection device according to claim 3, characterized in that, The rotating column (5) is provided with a screw (9) for adjusting the distance between the adjusting plate (6) and the fixed plate (7). The rotating column (5) is provided with a threaded hole that works with the screw (9). The threaded hole is connected to the groove (8). A bearing (14) is fixedly installed at the top of one end of the adjusting plate (6). The outer side of the bottom end of the screw (9) is fixedly connected to the inner wall of the inner ring of the bearing (14).
5. The wastewater treatment agent detection device according to claim 2, characterized in that, A magnet (10) for magnetic attraction when the baffle (12) is closed is fixedly provided on one side of the inner wall of the frame (2), and an iron sheet is fixedly provided on one side of the baffle (12).
6. The wastewater treatment agent detection device according to claim 2, characterized in that, A pull plate (15) is fixedly provided at the top of one end of the shield (12) to facilitate the movement of the shield (12), and a limiting plate (16) is fixedly provided at the top of the other end of the shield (12) to limit the shield (12) and prevent it from falling off the frame (2).