Production wastewater pH testing machine

By designing a flipping block and clamping unit to fix the probe, combined with a lifting unit and a drying pipe, the problems of difficulty in manually stabilizing the probe and easy loss of the cap in the existing technology are solved, thus achieving measurement accuracy and probe protection.

CN223526340UActive Publication Date: 2025-11-07ANHUI DONGZHI GUANGXIN AGROCHEMICAL CO LTD
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Patent Information

Application Number
CN202422516332.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-17
Publication Date
2025-11-07
Estimated Expiration
2034-10-17

AI Technical Summary

Technical Problem

Existing pH value measuring instruments require manual stabilization of the probe when measuring wastewater, which is difficult to operate and the cap is easy to lose, leading to measurement errors and probe damage.

Method used

Design a pH tester for industrial wastewater, which uses a flipping block and clamping unit to fix the probe, combined with a lifting unit and a drying pipe to achieve stable probe insertion and rapid drying.

Benefits of technology

It improves measurement accuracy, avoids errors caused by probe shaking, prevents the probe from contacting and damaging other components, and shortens drying time.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of wastewater ph measurement, and particularly discloses a production wastewater ph testing machine which comprises a tester body and a probe, the probe is installed on an overturning block, two ends of the overturning block are respectively provided with a buckle mechanism, the overturning block is connected with a containing groove in a shell of the tester body through a rotating shaft, and the rotating shaft is connected with the containing groove. The overturning block has an unfolded state and a folded state, and when the overturning block is in the unfolded state, the probe faces the lower side. The tester body is clamped on the top plate through the clamping unit, the top plate is stably placed on a table top for detecting wastewater through the supporting frame and the bottom plate, the top plate is connected with the lifting unit used for driving the top plate to move up and down, the descending speed can be adjusted more gently, wastewater fluctuation cannot be caused, and after the wastewater is in contact with the probe, the probe cannot be damaged. The device is supported through the supporting frame and the bottom plate, the probe is in a stable state and is not prone to shaking, compared with manual control, waste water is not prone to shaking, and the measurement result is more accurate.
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Description

Technical Field

[0001] This utility model belongs to the field of wastewater pH measurement technology, specifically relating to a pH tester for industrial wastewater. Background Technology

[0002] Currently, pH meters are mostly used to measure the pH value of wastewater. During measurement, the probe of the pH meter is brought into contact with the wastewater, and the screen on the pH meter will display the corresponding value.

[0003] However, when using a pH meter for measurement, a certain waiting time is required, during which the probe must remain stationary. If the probe shakes, it will cause the entire wastewater to shake, which will lead to deviations in the measured pH value.

[0004] Currently, during measurement, a probe needs to be manually inserted into the wastewater. The movement speed cannot be too fast, otherwise it will cause fluctuations in the wastewater. After the probe comes into contact with the wastewater, the pH meter and the probe need to be kept still for a period of time, which is difficult for a person to do. Secondly, the probe is mounted on the pH meter and is sealed with a cap when not in use. However, after the cap is separated from the pH meter, the two are separated, and operators often miss it, resulting in the cap being lost. If the cap is lost, the probe is not protected and may come into contact with other parts. Therefore, this application proposes a pH tester for industrial wastewater. Utility Model Content

[0005] The purpose of this invention is to provide a pH testing machine for industrial wastewater to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a pH tester for industrial wastewater, comprising a tester body and a probe, wherein the probe is mounted on a flip block, and both ends of the flip block are equipped with a snap-fit ​​mechanism. The flip block is connected to a storage slot in the outer shell of the tester body via a rotating shaft. The flip block has an unfolded state and a retracted state. In the unfolded state, the probe faces downward. In the retracted state, the flip block enters the storage slot in the tester body. At this time, the two snap-fit ​​mechanisms are located on both sides of the flip block and abut against the outer wall of the tester body.

[0007] It also includes a top plate, on which a clamping unit for clamping and releasing the tester body is installed;

[0008] The top plate is connected to the connecting rod via a fan-shaped plate;

[0009] The connecting rod is connected to the lifting unit via a lifting plate;

[0010] The lifting unit is used for driving the lifting plate to move up and down, the lifting unit comprises a track, the inner wall of a lifting groove in the track is attached to the outer wall of the lifting plate, the lifting unit is installed on a support frame, and the bottom of the support frame is connected with the bottom plate.

[0011] Preferably, the clamping unit comprises two symmetrically distributed clamping blocks, one end of the clamping block towards the lower side is provided with a chamfer structure, and the clamping block is provided with the chamfer structure.

[0012] Preferably, one end of the clamping block away from the test instrument body is connected with a telescopic block, the telescopic block is inserted into one of the two frames, the two frames are connected through a plurality of cross bars, the telescopic block is connected with a compression spring, and the other end of the compression spring is connected with the frame.

[0013] Preferably, the top plate is provided with a connecting ring at the upper end, the connecting ring is clamped into the sector plate, the center line of the connecting ring coincides with the center line of the sector plate, the sector plate is connected with a disc, and the top end of the disc is connected with a connecting rod.

[0014] Preferably, the connecting rod comprises a connecting head, a connecting sleeve, a bent rod and a vertical rod, two connecting heads are arranged on each connecting sleeve, one connecting head is connected with the bent rod through threads, and the other connecting head is connected with the vertical rod through threads.

[0015] Preferably, the support frame is provided with a power pump, the power pump is connected with a drying pipeline, and the outlet of the drying pipeline faces the side of the test instrument body.

[0016] Compared with the prior art, the utility model has the advantages that:

[0017] Firstly, the utility model clamps the test instrument body on the top plate through the clamping unit, the top plate is stably placed on the table surface for detecting wastewater through the support frame and the bottom plate, the top plate is connected with the lifting unit for driving the top plate to move up and down, the lifting unit is provided with the track and the lifting plate, so that the test instrument body and the probe move up and down stably, the speed of the probe inserted into the wastewater can be adjusted through the lifting unit, the descending speed can be adjusted relatively gently, the wastewater is not fluctuated, after the wastewater contacts the probe, the device is supported through the support frame and the bottom plate, the probe is in a stable state and is not easy to shake, compared with manual control, the wastewater is not easy to shake, and the measurement result is more accurate.

[0018] Secondly, the probe in the test instrument body is arranged on the turnover block, the turnover block and the test instrument body are connected through the rotating shaft, and the two are not separated, the turnover block has the unfolded state and the storage state through the rotating mode, the probe is received into the storage groove in the storage state, and does not contact other components, compared with the mode that the cap and the test instrument body are separated from each other, the possibility that the cap is lost and the probe cannot be protected is avoided.

[0019] Third, the utility model discloses on the support frame set up power pump, drying pipeline, and drying pipeline's export is towards test appearance body one side, after the probe is inserted into the test ware, and carries out PH detection to the liquid to be measured, lifts it to a certain height, afterwards, through the drive motor adjustment probe's orientation, makes it aim at the export of drying pipeline, the flow of wind can accelerate the drying speed of probe, makes probe can be saved in the dry state. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 It is the structure schematic diagram of production wastewater ph test machine of the utility model.

[0021] Figure 2 It is the structure schematic diagram of production wastewater ph test machine of the utility model.

[0022] Figure 3 It is the structure schematic diagram of connecting rod of the utility model.

[0023] Figure 4 It is the structure schematic diagram of clamping unit of the utility model.

[0024] Figure 5 It is the structure schematic diagram when the utility model discloses turnover block is in the unfolded state.

[0025] Figure 6 It is the structure schematic diagram when the utility model discloses turnover block is in the storage state.

[0026] In the drawing: 1, test appearance body;101, probe;102, turnover block;103, buckle mechanism;2, top plate;3, clamping unit;301, clamping block;302, telescopic block;4, drive motor;5, sector plate;6, connecting ring;7, connecting rod;701, connecting head;702, connecting sleeve;8, lifting plate;9, lifting unit;10, support frame;11, bottom plate;12, test ware;13, drying pipeline. DETAILED DESCRIPTION

[0027] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model, and obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor belong to the scope of protection of the utility model.

[0028] REFERENCE Figures 1-6The utility model provides a kind of production wastewater ph testing machine, including tester body 1, probe 101, when using, probe 101 is contacted with the liquid to be measured, and tester body 1 has digital display function, can show the PH value measured, probe 101 is installed on turnover block 102, turnover block 102 is interference fit with the inner wall of receiving groove, during rotation, the mutual extrusion of both, friction will make it keep still under the action of external force, so when turnover block 102 is rotated to unfolded state, it will not shake, turnover block 102 is connected in tester body 1 shell by pivot with receiving groove, turnover block 102 has unfolded state, storage state, probe 101 is directed to downside under the unfolded state of turnover block 102, turnover block 102 enters the receiving groove in tester body 1 under the storage state of turnover block 102, both ends of turnover block 102 are equipped with buckle mechanism 103, two buckle mechanisms 103 are located on both sides of turnover block 102 under the storage state of turnover block 102, and buckle mechanism 103 is abutted on the outer wall of tester body 1 at this time;Buckle mechanism 103 is used to clamp the position of the turnover block 102 in storage state, to avoid its shake under storage state;

[0029] Under storage state, turnover block 102 is matched with the receiving groove in tester body 1 shell, the mutual folding of both, no gap is left, probe 101 is sealed, under unfolded state, probe 101 leaks out, is directed to downside, and it is contacted with the liquid to be measured, measures the PH value of the liquid to be measured, such arrangement, probe 101 leaks out when using, and it is in unfolded state with turnover block 102, and it is in storage state with turnover block 102 during not using, and it will not be contacted with air or other articles.

[0030] Further, it further includes top plate 2, and the clamping unit 3 for clamping and loosening the tester body 1 is installed on the top plate 2, the clamping unit 3 includes two symmetrically distributed clamping blocks 301, the end of the clamping block 301 directed to the downside is provided with a chamfer structure, the clamping block 301 is provided with a chamfer structure, the tester body 1 is inserted between the two clamping blocks 301 from bottom to top, can be pushed along the chamfer structure The clamping block 301 is moved away from each other, the tester body 1 is extruded between the two clamping blocks 301, and is fixed at the position of the top plate 2 under the mutual extrusion of the two clamping blocks 301.

[0031] Specifically, the end of the clamping block 301 away from the tester body 1 is connected to the telescopic block 302, the telescopic block 302 is inserted into one of the frames, the frame is provided with two, and the two frames are connected by a plurality of horizontal bars, the telescopic block 302 is connected to the compression spring, and the other end of the compression spring is connected to the frame; the compression spring is used for extruding the clamping block 301, and the two compression springs are used for moving the two clamping blocks 301 to the side close to each other.

[0032] Further, the top plate 2 is connected with the connecting rod 7 through the sector plate 5, the top plate 2 is provided with the connecting ring 6 at the upper end, the connecting ring 6 is clamped into the sector plate 5, the center line of the connecting ring 6 coincides with the center line of the sector plate 5, the sector plate 5 is connected with the disc, and the top end of the disc is connected with the connecting rod 7;

[0033] Specifically, the connecting rod 7 comprises a connecting head 701, a connecting sleeve 702, a bent rod and a vertical rod, two connecting heads 701 are arranged on each connecting sleeve 702, one connecting head 701 is connected with the bent rod through threads, and the other connecting head 701 is connected with the vertical rod through threads, and the connecting rod 7 is connected with the lifting plate 8 and the lifting unit 9. The connecting rod 7 is designed in a segmented and combined manner, the connecting head 701, the connecting sleeve 702, the bent rod and the vertical rod are combined together to form the connecting rod 7, the connecting rod 7 is arranged in the shape of a hook and located on the upper side of the top plate 2, and when the testing instrument body 1 and the connecting rod 7 are lowered, even if the testing instrument body 1 is inserted into the inside of the testing vessel 12, the connecting rod 7 is still located on the upper side of the testing vessel 12 and does not collide with the testing vessel 12 directly.

[0034] Further, the lifting unit 9 is used to drive the lifting plate 8 to move up and down, the lifting unit 9 comprises a track, the inner wall of the lifting groove in the track is attached to the outer wall of the lifting plate 8, the lifting unit 9 is installed on the support frame 10, the support frame 10 is connected with the bottom plate 11 at the bottom, the support frame 10 is provided with a power pump, the power pump is connected with the drying pipeline 13, the outlet of the drying pipeline 13 faces the side of the testing instrument body 1, after the probe 101 is inserted into the testing vessel 12 and the PH of the liquid to be tested is detected, the probe 101 is lifted to a certain height, then the driving motor 4 is adjusted to adjust the orientation of the probe 101 so that the probe 101 is aligned with the outlet of the drying pipeline 13, and the blowing of the wind can accelerate the drying speed of the probe 101.

[0035] Working principle:

[0036] The wastewater generated in the production process is sent into the testing vessel 12, and the testing vessel 12 is placed on a plane;

[0037] Then, the testing instrument body 1 is rotated to rotate the turnover block 102 to an unfolded state, the turnover block 102 in the unfolded state is fixed relative to the inner wall of the storage groove through friction, and the probe 101 in the turnover block 102 faces the lower side.

[0038] Then, the lifting unit 9 on the support frame 10 is started to drive the lifting plate 8 to move downward so that the probe 101 contacts with the wastewater, and the PH of the wastewater is displayed on the testing instrument body 1, then the testing instrument body 1 is lifted to a height not contacting with the wastewater, and thus the PH detection of the wastewater is completed.

[0039] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A production wastewater ph testing machine comprising a tester body (1), a probe (101), characterized in that, The probe (101) is installed on the turnover block (102), the turnover block (102) is provided with the buckle mechanism (103) at both ends, the turnover block (102) is connected with the receiving groove in the shell of the tester body (1) through the rotating shaft, the turnover block (102) has the unfolded state and the receiving state, the probe (101) faces the lower side when the turnover block (102) is in the unfolded state, the turnover block (102) enters the receiving groove in the tester body (1) when the turnover block (102) is in the receiving state, at this time, the two buckle mechanisms (103) are located on the two sides of the turnover block (102) respectively, and the buckle mechanism (103) abuts against the outer wall of the tester body (1); The top plate (2) is provided with the clamping unit (3) for clamping and releasing the tester body (1); The top plate (2) is connected with the connecting rod (7) through the sector plate (5); The connecting rod (7) is connected with the lifting unit (9) through the lifting plate (8); The lifting unit (9) is used for driving the lifting plate (8) to move up and down, the lifting unit (9) comprises a track, the inner wall of the lifting groove in the track is attached to the outer wall of the lifting plate (8), the lifting unit (9) is installed on the support frame (10), and the bottom of the support frame (10) is connected with the bottom plate (11).

2. A process water ph testing machine as claimed in claim 1, wherein, The clamping unit (3) comprises two symmetrical clamping blocks (301), one end of the clamping block (301) facing the lower side is provided with a chamfer structure, and the clamping block (301) is provided with the chamfer structure.

3. A process water ph testing machine as claimed in claim 2, wherein, One end of the clamping block (301) away from the tester body (1) is connected with the telescopic block (302), the telescopic block (302) is inserted into one of the two frames, the frame is provided with two frames, and the two frames are connected through a plurality of horizontal rods, the telescopic block (302) is connected with the compression spring, and the other end of the compression spring is connected with the frame.

4. The wastewater pH testing machine of claim 1, wherein, The top plate (2) is provided with the connecting ring (6) at the upper end, the connecting ring (6) is clamped into the sector plate (5), the center line of the connecting ring (6) coincides with the center line of the sector plate (5), the sector plate (5) is connected with the disc, and the top end of the disc is connected with the connecting rod (7).

5. A process water ph testing machine according to claim 4, wherein, The connecting rod (7) comprises a connecting head (701), a connecting sleeve (702), a bent rod and a vertical rod, two connecting heads (701) are arranged on each connecting sleeve (702), one connecting head (701) is connected with the bent rod through threads, and the other connecting head (701) is connected with the vertical rod through threads.

6. A process water ph testing machine according to claim 5, wherein, The support frame (10) is provided with a power pump, the power pump is connected with the drying pipeline (13), and the outlet of the drying pipeline (13) faces the side of the tester body (1).