CN220019572U - Online waste water detection device - Google Patents

Abstract

The utility model discloses an online wastewater detection device, which comprises a water tank, wherein the interior of the water tank is divided into a water inlet cabin and a detection cabin, a partition board with a hollow structure is arranged between the water inlet cabin and the detection cabin, one side of the partition board facing the water inlet cabin is provided with a plurality of spray heads which are uniformly distributed and communicated with an inner cavity of the partition board, after detection, when a filter screen is required to be cleaned, a controller injects water in the detection cabin after impurity removal and purification into the inner cavity of the partition board through a booster water pump, a water pipe and a water outlet pipe, under the action of high pressure, water in the partition board is extruded through the spray heads, and a filter screen is flushed in a spraying mode, so that impurity particles adhered on the water inlet surface of the filter screen are fully flushed and cleaned, thereby effectively preventing the defect that the filter screen is easy to be blocked.

Description

Online waste water detection device

Technical Field

The utility model relates to the technical field of wastewater detection, in particular to an online wastewater detection device.

Background

To protect the environment and our quality of life, sewage in production and life must be treated to be discharged, and the discharged water may also be called wastewater, and sources of wastewater are many, such as: domestic wastewater, industrial wastewater, and primary rain water flow into a drainage pipe canal and other useless water; especially industrial wastewater, in order to ensure that the discharge reaches the standard, the treated wastewater must be detected.

In the prior art, manual timing detection is mostly adopted for detecting the wastewater, and for convenience, a device capable of detecting the quality of the wastewater on line is adopted, and the online detection device usually needs to extract and detect the discharged wastewater at intervals in the detection process, and the extracted water also needs to be filtered and filtered for impurity removal before detection; the existing wastewater on-line detection device has the following problems: the online detection device is easy to be blocked by impurity particles after being used for a period of time, so that not only is water inflow and subsequent detection influenced, but also manual irregular replacement and cleaning are needed, and continuous performance of water quality detection is not facilitated.

Disclosure of Invention

This section is intended to outline some aspects of embodiments of the utility model and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section as well as in the description of the utility model and in the title of the utility model, which may not be used to limit the scope of the utility model.

Therefore, an object of the present utility model is to provide an online wastewater detection device, so as to solve the problems that the existing online wastewater detection device proposed in the above background art is easy to be blocked by impurity particles after being used for a period of time, and not only affects water inflow and subsequent detection.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a waste water on-line measuring device, its includes the water tank, the water tank is inside to be divided into two cabins of water inlet cabin and detection cabin, the inside baffle that is hollow structure that has between water inlet cabin and the detection cabin, baffle one side towards the water inlet cabin is provided with a plurality of evenly distributed and is linked together with the baffle inner chamber spray header, the water tank upper end is provided with the water delivery subassembly that can lead in the baffle inner chamber with the water in the detection cabin, the filter screen to the baffle is installed to water inlet cabin inside, water inlet cabin and detection cabin's bottom has the water delivery passageway of intercommunication each other, water tank upper end one side is provided with the water quality detector that corresponds with the detection cabin.

As a preferable scheme of the wastewater on-line detection device, a water inlet pipe is arranged on one side of the water inlet cabin, and a water pump is arranged on the water inlet pipe.

As a preferable scheme of the wastewater on-line detection device, the water delivery assembly comprises a booster water pump arranged at the upper end of the water tank, a water delivery pipe arranged at the water inlet end of the booster water pump and communicated with the detection cabin, and a water outlet pipe arranged at the water outlet end of the booster water pump and communicated with the inner cavity of the partition plate.

As an optimized scheme of the wastewater on-line detection device, an electromagnetic valve is further arranged on the water delivery passage, and a liquid level sensor is further arranged in the detection cabin.

As a preferable scheme of the wastewater on-line detection device, a first drain pipe valve is arranged at the bottom of the water inlet cabin, and a second drain pipe valve is arranged at the bottom of the detection cabin.

As an optimized scheme of the wastewater online detection device, the detection end at the bottom of the water quality detector is also provided with a detection probe extending to the inner cavity of the detection cabin.

Compared with the prior art, the utility model has the beneficial effects that: this kind of waste water on-line measuring device, after the detection is accomplished, when the filter screen is cleared up to needs, the controller can be through the booster pump, raceway and outlet pipe will detect the interior water injection baffle inner chamber after the impurity removal purification, under high pressure effect, make the water in the baffle extrude through the shower head, and wash away the filter screen with the mode of spraying, make the impurity granule of adhesion obtain fully washing away and wasing on the filter screen water inflow surface, thereby the drawback that the filter screen is easily blocked has effectively been prevented, meanwhile, first drainage pipe valve is in the open state, make waste water together with impurity granule discharge, and reach the effect of automatic blowdown, need not the manual work and clear up midway, be favorable to water quality testing's continuation to go on.

Drawings

FIG. 1 is a schematic view of the overall external structure of the present utility model;

FIG. 2 is a schematic diagram of the overall front internal structure of the present utility model;

FIG. 3 is a schematic diagram of the distribution of the showerhead of the present utility model.

In the figure: 10. a water tank; 11. a water inlet cabin; 11a, a water inlet pipe; 11b, a water pump; 11c, a first drain pipe valve; 12. a detection cabin; 12a, a second drain pipe valve; 20. a partition plate; 21. a spray header; 22. a water delivery assembly; 22a, a booster water pump; 22b, a water delivery pipe; 22c, a water outlet pipe; 30. a filter screen; 40. a water delivery passage; 41. an electromagnetic valve; 50. a water quality detector; 51. the method comprises the steps of carrying out a first treatment on the surface of the And detecting the probe.

Detailed Description

In order that the above objects, features and advantages of the utility model will be readily understood, a more particular description of the utility model will be rendered by reference to the appended drawings.

Next, the present utility model will be described in detail with reference to the drawings, wherein the sectional view of the device structure is not partially enlarged to general scale for the convenience of description, and the drawings are only examples, which should not limit the scope of the present utility model. In addition, the three-dimensional dimensions of length, width and depth should be included in actual fabrication.

For the purpose of making the objects, technical solutions and advantages of the present utility model more apparent, embodiments of the present utility model will be described in further detail below with reference to the accompanying drawings.

Fig. 1 to 3 are schematic views showing the whole structure of an on-line wastewater detection device according to the present utility model, referring to fig. 1 to 3, the on-line wastewater detection device according to the present embodiment includes a water tank 10, wherein the interior of the water tank 10 is divided into two chambers, namely, a water inlet chamber 11 and a detection chamber 12, a partition plate 20 having a hollow structure is disposed between the water inlet chamber 11 and the detection chamber 12, a plurality of spray heads 21 are disposed on the side of the partition plate 20 facing the water inlet chamber 11 and communicating with the inner cavity of the partition plate 20, a water delivery assembly 22 capable of guiding water in the detection chamber 12 into the inner cavity of the partition plate 20 is disposed on the upper end of the water tank 10, a filter screen 30 corresponding to the partition plate 20 is disposed in the water inlet chamber 11, a water delivery passage 40 communicating with the bottom of the detection chamber 12 is disposed on the bottom of the water inlet chamber 11, and a water quality detector 50 corresponding to the detection chamber 12 is disposed on the upper end side of the water tank 10.

The water inlet cabin 11 one side is provided with the inlet tube 11a, and be provided with the water pump 11b on the inlet tube 11a, still be provided with solenoid valve 41 on the water delivery passageway 40, still be provided with level sensor in the detection cabin 12, water quality detector 50 bottom detection end still is provided with the test probe 51 that extends to the detection cabin 12 inner chamber, can take waste water to the inlet cabin 11 through the cooperation of inlet tube 11a under the water pump 11b, solenoid valve 41 is in the open condition simultaneously, just so the water in the inlet cabin 11 can directly get into the detection cabin 12, in this process, filter screen 30 can carry out real-time filtration to the water that flows into the detection cabin 12, thereby intercept impurity particle in the inlet cabin 11, simultaneously level sensor can carry out real-time monitoring to the water level of detection cabin 12, when the water level reaches the water level line of settlement, then the controller can close water pump 11b immediately, water quality detector 50 can carry out water quality detection to the waste water in the detection cabin 12 through test probe 51 this moment, the structure that detects can be stored in the controller, or through signal transmission to remote terminal, thereby reach the purpose of detection.

The water delivery assembly 22 comprises a booster water pump 22a arranged at the upper end of the water tank 10, a water delivery pipe 22b arranged at the water inlet end of the booster water pump 22a and communicated with the detection cabin 12, and a water outlet pipe 22c arranged at the water outlet end of the booster water pump 22a and communicated with the inner cavity of the partition plate 20, wherein a first water discharge pipe valve 11c is arranged at the bottom of the water delivery cabin 11, a second water discharge pipe valve 12a is arranged at the bottom of the detection cabin 12, after detection, when the filter screen 30 needs to be cleaned, the controller injects water after impurity removal and purification in the detection cabin 12 into the inner cavity of the partition plate 20 through the booster water pump 22a, the water delivery pipe 22b and the water outlet pipe 22c, under the action of high pressure, water in the partition plate 20 is extruded through the spray header 21 and washes the filter screen 30 in a spraying mode, so that impurity particles adhered on the water inlet surface of the filter screen 30 are fully and washed, and the defect that the filter screen 30 is blocked is effectively prevented, meanwhile, the first water discharge pipe valve 11c is in an open state, the impurity carrying effect is discharged, automatic pollution discharge is achieved, the automatic pollution discharge effect is not needed, the manual water quality is not needed, and the continuous cleaning is facilitated.

Further, since only a portion of the water used to flush the screen 30 is consumed, after the flush is completed, the controller directly opens the second drain valve 12a and the remaining water in the test chamber 12 is completely drained for the next re-test.

To sum up, in the wastewater online detection device of this embodiment, after detection, when the filter screen 30 needs to be cleaned, the controller injects the water after impurity removal and purification in the detection cabin 12 into the inner cavity of the partition board 20 through the booster pump 22a, the water pipe 22b and the water outlet pipe 22c, under the high pressure effect, the water in the partition board 20 is extruded through the spray header 21, and the filter screen 30 is flushed in a spraying manner, so that the impurity particles adhered to the water inlet surface of the filter screen 30 are fully flushed and cleaned, thereby effectively preventing the defect that the filter screen 30 is easy to be blocked, meanwhile, the first drain pipe valve 11c is in an open state, so that the wastewater is discharged together with the impurity particles, and the effect of automatic sewage discharge is achieved, the midway cleaning is not needed, and the continuous water quality detection is facilitated.

Although the utility model has been described hereinabove with reference to embodiments, various modifications thereof may be made and equivalents may be substituted for elements thereof without departing from the scope of the utility model. In particular, the features of the disclosed embodiments may be combined with each other in any manner as long as there is no structural conflict, and the exhaustive description of these combinations is not given in this specification merely for the sake of omitting the descriptions and saving resources. Therefore, it is intended that the utility model not be limited to the particular embodiment disclosed, but that the utility model will include all embodiments falling within the scope of the appended claims.

Claims (6)

1. The utility model provides a waste water on-line measuring device, its characterized in that, including water tank (10), water tank (10) internal portion is two cabins of inlet tank (11) and detection cabin (12), have inside baffle (20) for hollow structure between inlet tank (11) and detection cabin (12), baffle (20) are provided with a plurality of evenly distributed and with shower nozzle (21) that baffle (20) inner chamber are linked together towards one side of inlet tank (11), water tank (10) upper end is provided with can be with the water delivery subassembly (22) of the leading-in baffle (20) inner chamber of detection cabin (12), inlet tank (11) internally mounted has filter screen (30) just to baffle (20), inlet tank (11) and the bottom of detection cabin (12) have water delivery passageway (40) of intercommunication each other, water tank (10) upper end one side is provided with water quality testing appearance (50) that correspond with detection cabin (12).

2. The wastewater on-line detection device according to claim 1, wherein: a water inlet pipe (11 a) is arranged on one side of the water inlet cabin (11), and a water pump (11 b) is arranged on the water inlet pipe (11 a).

3. The wastewater on-line detection device according to claim 1, wherein: the water delivery assembly (22) comprises a booster water pump (22 a) arranged at the upper end of the water tank (10), a water delivery pipe (22 b) arranged at the water inlet end of the booster water pump (22 a) and communicated with the detection cabin (12), and a water outlet pipe (22 c) arranged at the water outlet end of the booster water pump (22 a) and communicated with the inner cavity of the partition plate (20).

4. The wastewater on-line detection device according to claim 1, wherein: an electromagnetic valve (41) is further arranged on the water delivery passage (40), and a liquid level sensor is further arranged in the detection cabin (12).

5. The wastewater on-line detection device according to claim 1, wherein: the bottom of the water inlet cabin (11) is provided with a first drain pipe valve (11 c), and the bottom of the detection cabin (12) is provided with a second drain pipe valve (12 a).

6. The wastewater on-line detection device according to claim 1, wherein: the bottom detection end of the water quality detector (50) is also provided with a detection probe (51) extending to the inner cavity of the detection cabin (12).