Waste liquid pH monitoring device

Abstract

The utility model discloses a waste liquid pH monitoring device which comprises a bottom cover fixedly provided with supporting legs, a plurality of monitoring covers are movably arranged on the bottom cover, probes provided with wires are fixedly arranged on the monitoring covers, and a front plate and a rear plate which are oppositely arranged and arranged in parallel are arranged at the lower port of the bottom cover. According to the waste liquid pH monitoring device provided by the utility model, the pool water is guided by the front plate to flush the lower port of the bottom cover, so that the accumulation of dirt below the bottom cover is reduced, and the rear plate is used for guiding the flushed pool water away, so that the pool water entering the bottom cover is cleaner, and the problem of dirt accumulation is reduced; in the process that the pond water gradually flows upwards and is conveyed, the pond water enters the multiple monitoring covers to be isolated, the multiple probes with different functions sequentially monitor the isolated liquid cavities, a small amount of floating objects remaining in the monitoring covers are separated through the air cavities located on the upper surfaces of the liquid cavities, the liquid stable state of the monitoring environment is improved, and the accuracy of the monitoring result is guaranteed.

Description

Technical Field

[0001] This utility model relates to the field of waste liquid monitoring technology, and more specifically to a waste liquid pH monitoring device. Background Technology

[0002] Waste liquids generated from chemical and domestic processes usually need to be treated to meet standards before they can be discharged. In order to meet the requirements of large-scale collection and easy treatment, the waste liquids are generally placed in treatment tanks for processing and equipped with waste liquid pH monitoring equipment to monitor the acidity and alkalinity in real time.

[0003] According to the public announcement number: CN216972182U, the public announcement date: 2022-07-15, a waste liquid treatment device for ammonia nitrogen water quality monitoring is disclosed.

[0004] In the prior art, including the aforementioned patents, for some large open-air treatment ponds, the probe of the waste liquid pH monitoring device needs to be submerged in the pond water for a long time. However, in open-air environments, there are some water pollutants, and some sediment will also appear at the bottom of the pond, causing dirt and environmental pollutants to accumulate on the outside of the monitoring probe. Therefore, a protective mesh frame is installed on the outside of the probe to ensure the stability of the liquid around the probe. However, the flowing pond water will eventually block the protective mesh frame, resulting in a short service life and affecting the pH value of the waste liquid around the probe, thus interfering with the monitoring results. Utility Model Content

[0005] The purpose of this invention is to provide a waste liquid pH monitoring device to solve the problems mentioned above.

[0006] To achieve the above objectives, this utility model provides the following technical solution:

[0007] A waste liquid pH monitoring device includes a base cover with a support leg fixedly installed, a plurality of monitoring covers are movably arranged on the base cover, and a probe for assembling wires is fixedly installed on the monitoring covers.

[0008] The lower port of the bottom cover is provided with a front plate and a rear plate that are arranged opposite to each other and parallel to each other;

[0009] The monitoring cover is connected to the bottom cover and forms an air cavity and a liquid cavity inside the monitoring cover, with the probe tip located in the liquid cavity.

[0010] Preferably, a lower inclined plate is fixedly installed in the bottom cover, and the lower inclined plate and the lower port of the bottom cover form a bottom section for cooperating with the front plate for drainage.

[0011] Preferably, the lower inclined plate has multiple lower holes with openings in the same direction as the bottom section's drainage.

[0012] Preferably, an upper inclined plate is fixedly installed in the bottom cover, symmetrically arranged with the lower inclined plate, and a middle section is formed between the upper inclined plate and the lower inclined plate.

[0013] Preferably, the lower hole connects the bottom section and the middle section.

[0014] Preferably, the upper inclined plate has a plurality of upper holes arranged offset from the lower holes.

[0015] Preferably, an upper section is formed between the upper inclined plate and the inner wall of the bottom cover, and the upper hole connects the middle section and the upper section.

[0016] Preferably, the liquid cavity is connected to the upper section.

[0017] Preferably, a ring is fixedly sleeved at the port of the monitoring cover, and a tension spring is fixedly installed between the ring and the inner wall of the bottom cover.

[0018] Preferably, the monitoring hood, when activated, allows air to be pumped into the upper section of the air chamber.

[0019] In the above technical solution, the waste liquid pH monitoring device provided by this utility model has the following beneficial effects: by using the predetermined spacing of the support legs, it avoids the accumulation of excessive dirt at the bottom of the pool and prevents it from entering the bottom cover, thus ensuring the monitoring environment of the pool water inside the bottom cover. Then, the front plate diverts pool water to flush the lower port of the bottom cover, reducing the accumulation of dirt below the bottom cover. The rear plate then diverts the flushed pool water away, making the pool water entering the bottom cover cleaner and reducing the problem of dirt accumulation. As the pool water gradually flows upward, it enters multiple monitoring covers for isolation, allowing multiple probes with different functions to monitor the isolated liquid chambers in sequence. The small amount of floating matter remaining in the monitoring covers is separated on the upper surface of the liquid chamber using the air chamber, improving the liquid stability of the monitoring environment and ensuring the accuracy of the monitoring results. Attached Figure Description

[0020] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in this utility model. For those skilled in the art, other drawings can be obtained based on these drawings.

[0021] Figure 1 This is a schematic diagram of the monitoring base and multiple monitoring covers provided in an embodiment of the present utility model;

[0022] Figure 2 A schematic diagram of the monitoring base and multiple monitoring covers assembled from an upward angle, provided for an embodiment of this utility model;

[0023] Figure 3 A side cross-sectional view of the monitoring base and multiple monitoring covers provided in this embodiment of the utility model;

[0024] Figure 4 for Figure 3 Enlarged diagram of point A.

[0025] Explanation of reference numerals in the attached figures:

[0026] 1. Base cover; 11. Support leg; 12. Front plate; 13. Rear plate; 2. Lower inclined plate; 21. Lower hole; 3. Upper inclined plate; 31. Upper hole; 4. Bottom section; 41. Middle section; 42. Upper section; 5. Monitoring cover; 51. Ring; 52. Air chamber; 53. Liquid chamber; 6. Probe; 61. Wire. Detailed Implementation

[0027] To enable those skilled in the art to better understand the technical solution of this utility model, the present utility model will be further described in detail below with reference to the accompanying drawings.

[0028] like Figure 1-4 As shown, a waste liquid pH monitoring device includes a base cover 1 with a support leg 11 fixedly installed, a plurality of monitoring covers 5 are movably arranged on the base cover 1, and a probe 6 with a wire 61 is fixedly installed on the monitoring cover 5.

[0029] The bottom cover 1 has a front plate 12 and a rear plate 13 arranged opposite to each other and parallel to each other at its lower port.

[0030] The monitoring cover 5 is connected to the bottom cover 1, and forms an air cavity 52 and a liquid cavity 53 inside the monitoring cover 5, with the end of the probe 6 located in the liquid cavity 53.

[0031] Specifically, the support leg 11 has a hole at the bottom for bolts to install the bottom cover 1 to the bottom of the pool. The probe 6 and its wire 61 are existing technologies and will not be described in detail here. The probe 6 is detachable from the notch at the top of the monitoring cover 5 by bolts and nuts.

[0032] Furthermore, before the bottom cover 1 is installed on the bottom of the pool, air is pre-existing inside the monitoring cover 5 to form an air chamber 52 to handle floating debris and also to ensure the purity of the internal environment of the liquid chamber 53.

[0033] The support legs 11 provide a predetermined distance between the bottom cover 1 and the bottom of the pool, preventing excessive accumulation of dirt at the bottom of the pool from entering the bottom cover 1 and ensuring the monitoring environment of the pool water inside the bottom cover 1. The front plate 12 diverts pool water to flush the lower port of the bottom cover 1, reducing the accumulation of dirt below the bottom cover 1. The rear plate 13 diverts the flushed pool water away, making the pool water entering the bottom cover 1 cleaner and reducing the problem of dirt accumulation. As the pool water gradually flows upward, it enters multiple monitoring covers 5 for isolation, allowing multiple probes 6 with different functions to monitor the isolated liquid chamber 53 in sequence. The small amount of floating matter remaining in the monitoring cover 5 is separated on the upper surface of the liquid chamber 53 by the air chamber 52, improving the liquid stability of the monitoring environment and ensuring the accuracy of the monitoring results.

[0034] As a further embodiment of this utility model, a lower inclined plate 2 is fixedly installed in the bottom cover 1, and a bottom section 4 for drainage of the front plate 12 is formed between the lower inclined plate 2 and the lower port of the bottom cover 1.

[0035] Specifically, the inclined lower plate 2 makes the bottom section 4 present a right-angled triangle shape, with the apex of the triangle facing the front plate 12, and a notch connecting to the rear plate 13 is opened on the opposite side of the apex of the triangle.

[0036] The bottom section 4 of the triangular groove is used to divert the pool water at the lower port of the bottom cover 1, reducing the accumulation of dirt in the pool water along the path. It also works with the rear plate 13 to guide and discharge the dirt in the pool water, ensuring the liquid environment at the lower port of the bottom cover 1.

[0037] As another embodiment provided in this utility model, the lower inclined plate 2 is provided with a plurality of lower holes 21 with openings in the same direction as the drainage of the bottom section 4.

[0038] Specifically, the lower hole 21, with a rhomboid cross-section, has its inclination angle forming an acute angle with the direction of water flow.

[0039] The presence of equally spaced lower holes 21 reduces the infiltration of dirt carried by water flow, and the water flow can also carry out the dirt in the lower holes 21 under pressure.

[0040] As another embodiment further provided by this utility model, an upper inclined plate 3 is fixedly installed in the bottom cover 1, which is symmetrically arranged with the lower inclined plate 2, and a middle section 41 is formed between the upper inclined plate 3 and the lower inclined plate 2.

[0041] Specifically, the chamber formed by the middle section 41 is a horizontally placed isosceles trapezoid.

[0042] The middle section 41 performs secondary separation of the pool water entering the bottom cover 1 and blocks dirt, reducing the chance of dirt entering the monitoring cover 5.

[0043] As another embodiment provided in this utility model, the lower hole 21 is connected to the bottom section 4 and the middle section 41.

[0044] Water is transported from the pool to the middle section 41 through the lower hole 21, ensuring the water transport function while reducing the problem of dirt seepage.

[0045] As another embodiment of this utility model, the upper inclined plate 3 is provided with a plurality of upper holes 31 that are staggered from the lower holes 21.

[0046] Specifically, the upper hole 31, which has a rhomboid cross-section, opens in opposite directions to the lower hole 21.

[0047] The intermittent arrangement of the upper hole 31 and the lower hole 21 is intended to increase the difficulty of dirt climbing up, while the opposite openings further enhance the dirt retention capacity, making the middle section 41 play a good blocking function.

[0048] As another embodiment provided by this utility model, an upper section 42 is formed between the upper inclined plate 3 and the inner wall of the bottom cover 1, and an upper hole 31 connects the middle section 41 and the upper section 42.

[0049] Specifically, the upper section 42 is located at the upper end of the inner wall of the bottom cover 1.

[0050] The upper section 42 provides a third separation and blocking function for the pool water, making the pool water in the upper section 42 cleaner and purer.

[0051] As another embodiment further provided in this utility model, the liquid cavity 53 is connected to the upper section 42.

[0052] The pool water, after undergoing triple separation treatment, enters the liquid chamber 53 to ensure the stability of the internal environment of the liquid chamber 53, improve monitoring efficiency, and has a simple structure and higher retention capacity.

[0053] As a further embodiment of this utility model, a ring 51 is fixedly sleeved at the port of the monitoring cover 5, and a tension spring is fixedly installed between the ring 51 and the inner wall of the bottom cover 1.

[0054] Specifically, the surface of the tension spring is coated with a corrosion-resistant paint, and both the tension spring and the paint on it are existing technologies, which will not be elaborated here.

[0055] By applying pressure to the probe 6, the monitoring cover 5 moves upward into the section 42, accompanied by the deformation of the tension spring.

[0056] As another embodiment further provided in this utility model, the lower monitoring cover 5 is activated to supply air to the upper section 42 of the air chamber 52.

[0057] By moving the lowered monitoring cover 5 to bring its internal air chamber 52 closer to the upper section 42, two scenarios can occur. First, the internal environment of the air chamber 52 becomes stable, and the liquid chamber 53 replenishes the upper section 42, using the flow of liquid to agitate the interior of the upper section 42, reducing the accumulation of dirt at the lower port of the monitoring cover 5. Second, the gas in the air chamber 52 mixes into the upper section 42, causing the gas level inside the air chamber 52 to drop, accompanied by bubbles flowing through the upper section 42, middle section 41, and bottom section 4, finally exiting from the bottom cover 1. During this process, the bubbles can clear the upper hole 31 and lower hole 21 with air, reducing the problem of dirt blockage.

[0058] Working principle: The support legs 11 provide a predetermined distance between the bottom cover 1 and the bottom of the pool, preventing the pool bottom from accumulating too thickly and entering the bottom cover 1, thus ensuring the monitoring environment of the pool water inside the bottom cover 1. The front plate 12 is used to divert pool water to flush the lower port of the bottom cover 1, reducing the accumulation of dirt below the bottom cover 1. The rear plate 13 diverts the flushed pool water away, making the pool water entering the bottom cover 1 cleaner. As the pool water gradually flows upward, it enters multiple monitoring covers 5 for isolation, allowing multiple probes 6 with different functions to monitor the isolated liquid chamber 53 in sequence. The small amount of floating matter remaining in the monitoring cover 5 is separated on the upper surface of the liquid chamber 53 by the air chamber 52, improving the liquid stability of the monitoring environment.

[0059] The foregoing description only illustrates certain exemplary embodiments of the present invention. Undoubtedly, those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A waste liquid pH monitoring device, characterized by, The utility model relates to a monitoring device for monitoring the water quality of river, lake, reservoir and sea, etc. The bottom cover (1) is provided with front plate (12) and back plate (13) which are arranged oppositely and in parallel at the lower end of the bottom cover (1). The monitoring cover (5) is communicated with the bottom cover (1) and forms air cavity (52) and liquid cavity (53) inside the monitoring cover (5), and the end of the probe (6) is located in the liquid cavity (53).

2. The waste liquid pH monitoring device according to claim 1, characterized in that, The bottom cover (1) is fixedly provided with lower inclined plate (2), and the lower inclined plate (2) and the bottom cover (1) form bottom section (4) which guides the front plate (12).

3. A waste fluid pH monitoring device according to claim 2, wherein, The lower inclined plate (2) is provided with a plurality of lower holes (21) which are arranged in the same direction as the bottom section (4).

4. A waste fluid pH monitoring device according to claim 3, wherein, The bottom cover (1) is fixedly provided with upper inclined plate (3) which is symmetrically arranged with the lower inclined plate (2), and the upper inclined plate (3) and the lower inclined plate (2) form middle section (41).

5. A waste fluid pH monitoring device according to claim 4, wherein, The lower holes (21) are communicated with the bottom section (4) and the middle section (41).

6. A waste fluid pH monitoring device according to claim 5, wherein, The upper inclined plate (3) is provided with a plurality of upper holes (31) which are arranged staggeredly with the lower holes (21).

7. A waste fluid pH monitoring device according to claim 6, wherein, The upper inclined plate (3) and the inner wall of the bottom cover (1) form upper section (42), and the upper holes (31) are communicated with the middle section (41) and the upper section (42).

8. A waste fluid pH monitoring device according to claim 7, wherein, The liquid cavity (53) is communicated with the upper section (42).

9. A waste fluid pH monitoring device according to claim 8, wherein, The monitoring cover (5) is fixedly provided with ring (51) at the port, and the ring (51) and the inner wall of the bottom cover (1) are fixedly provided with tension spring.

10. The waste fluid pH monitoring device of claim 8, wherein, The monitoring cover (5) is moved downward to make the air cavity (52) supply air to the upper section (42).

Images