CN211292853U - Water quality monitoring control system - Google Patents
Water quality monitoring control system Download PDFInfo
- Publication number
- CN211292853U CN211292853U CN201921589224.5U CN201921589224U CN211292853U CN 211292853 U CN211292853 U CN 211292853U CN 201921589224 U CN201921589224 U CN 201921589224U CN 211292853 U CN211292853 U CN 211292853U
- Authority
- CN
- China
- Prior art keywords
- water
- water tank
- detection
- tank
- valve
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Sampling And Sample Adjustment (AREA)
Abstract
The utility model discloses a water quality monitoring control system, which comprises a raw water tank, a detection water tank and a water storage water tank, wherein the water outlet of the raw water tank is communicated with the water inlet of the detection water tank, the water outlet of the detection water tank is respectively communicated with the water inlet of the water storage water tank and the water inlet of the raw water tank, and valve devices are arranged between the detection water tank and the water storage water tank as well as between the detection water tank and the raw water tank; a water quality detection device is arranged in the detection water tank, the water quality detection device is electrically connected with a control module, and the control module is electrically connected with a valve device; and a water pump is arranged at the water outlet of the detection water tank or at the upstream of the water outlet of the detection water tank. When detecting that quality of water is unqualified at the detection water tank, can let unqualified rivers return former water tank, reduce the waste of water, avoid unqualified rivers to go into the water storage tank. The utility model discloses be applied to water quality testing technical field.
Description
Technical Field
The utility model belongs to the technical field of water quality testing, especially, relate to a water quality monitoring control system.
Background
The water quality detection is required for both domestic water and medical water, and even for some industrial water. A set of complete water quality testing system contains former water tank usually, the booster pump, detect the water tank, water storage tank and electrical system constitute, the theory of operation is through various physicochemical reactions, purify the running water into the quality of water that accords with standard requirement, it usually needs longer period of time to begin to detect that quality of water accords with standard requirement from detecting the water tank, the water of making this period of time is not conform to standard requirement, conventional processing mode is directly to drain this part of water or directly get into water storage tank and carry each water point, these two kinds of modes can cause water waste or quality of water index to be not conform to the standard.
Patent document with application number CN201721012183.4 discloses a water quality monitoring system, including analytical instrument, with the controller that analytical instrument connects, with WIFI gateway that the controller is connected, with the internet that the WIFI gateway is connected and with the terminal APP that the internet is connected, water quality monitoring system still include with the distilled water producer that analytical instrument connects, with water level controller that analytical instrument connects and with the automatic start part that analytical instrument connects, distilled water producer does analytical instrument provides the distilled water, the automatic start part with the controller is connected, water quality monitoring system can realize that analytical instrument is self-sufficient and can ensure that the test result is accurate.
The above patent document does not suggest any technique for the above technical problem.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a water quality monitoring control system when detecting water tank that quality of water is unqualified, can let unqualified rivers return former water tank, has reduced the waste of water, has avoided unqualified rivers to go into the storage water tank.
In order to achieve the purpose, the utility model provides a water quality monitoring control system, which comprises a raw water tank, a detection water tank and a water storage water tank, wherein a water outlet of the raw water tank is communicated with a water inlet of the detection water tank, a water outlet of the detection water tank is respectively communicated with a water inlet of the water storage water tank and a water inlet of the raw water tank, and valve devices are arranged between the detection water tank and the water storage water tank as well as between the detection water tank and the raw water tank;
a water quality detection device is arranged in the detection water tank, the water quality detection device is electrically connected with a control module, and the control module is electrically connected with a valve device;
and a water pump is arranged at the water outlet of the detection water tank or at the upstream of the water outlet of the detection water tank.
In a further improvement, the water pump is arranged between the raw water tank and the detection water tank.
In a further improvement, the control module is a PLC controller.
In a further improvement, the PLC is provided with a preset value detection element.
The improved water tank is characterized in that the valve device is a two-position three-way valve, the two-position three-way valve is electrically connected with the control module, a water inlet of the two-position three-way valve is communicated with a water outlet of the detection water tank, a water outlet of the two-position three-way valve is communicated with a water inlet of the water storage tank, and another water outlet of the two-position three-way valve is communicated with a water inlet of the original water tank.
In a further improvement, the valve device comprises a return valve and a water inlet valve, and the return valve is arranged between the water outlet of the detection water tank and the water inlet of the raw water tank; the water inlet valve is arranged between the water outlet of the detection water tank and the water inlet of the water storage water tank, and the reflux valve and the water inlet valve are respectively and electrically connected with the control module.
The improved water storage tank is characterized in that a first one-way valve which only supplies water flow to flow along the direction from the detection water tank to the original water tank is arranged between the water outlet of the detection water tank and the water inlet of the original water tank, and a second one-way valve which only supplies water flow to flow along the direction from the detection water tank to the water storage water tank is arranged between the water outlet of the detection water tank and the water inlet of the water storage water tank.
Further improved, water quality testing device includes TOC changer, COD changer and TDS changer, TOC changer, COD changer, TDS changer link to each other with control module electrical property respectively.
Further improved, the water quality detection device is also electrically connected with an alarm.
Compared with the prior art, the utility model discloses technical scheme's beneficial effect:
the utility model stores the undetected water or unqualified water in the raw water tank, the water in the raw water tank flows into the detection water tank under the driving of the water pump, the water quality detection is carried out on the detection water tank through the water quality detection device, and when the water quality is detected to be qualified, the control module controls the valve device to act, so that the qualified water flows into the water storage tank; when the water quality is detected to be unqualified, the control module controls the valve device to act, so that the water flow which is detected to be unqualified returns to the original water tank, then the water quality is treated by professional technicians, the equipment is started after the treatment, the detection steps are repeated until the water quality is detected to be qualified, and the equipment operates normally.
The utility model discloses can detect out the unqualified water of quality of water to make these unqualified water can not flow in the storage water tank, also need not discharge, but flow back to former water tank again, can not waste the water resource, also can avoid the unqualified rivers of quality of water to go into the storage water tank, it is qualified until quality of water.
The utility model discloses having carried out real-time monitoring to quality of water, can in time discover the problem of quality of water, guaranteed water quality testing's accuracy, can not influence the operation of other equipment in the testing process, have very high detection efficiency.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a water quality monitoring and controlling system.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that all the directional indicators (such as upper, lower, left, right, front and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.
In addition, descriptions in the present application as to "first", "second", and the like are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit to the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two or more, for example, three or the like, unless specifically defined otherwise.
In the present application, unless expressly stated or limited otherwise, the terms "connected" and "fixed" are to be construed broadly, e.g., "fixed" may be fixedly connected or detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In addition, the technical solutions between the embodiments of the present invention can be combined with each other, but it is necessary to be able to be realized by a person having ordinary skill in the art as a basis, and when the technical solutions are contradictory or cannot be realized, the combination of such technical solutions should be considered to be absent, and is not within the protection scope of the present invention.
Referring to fig. 1, a water quality monitoring and controlling system comprises a raw water tank 1, a detection water tank 2 and a water storage water tank 3, wherein a water outlet of the raw water tank 1 is communicated with a water inlet of the detection water tank 2, a water outlet of the detection water tank 2 is communicated with a water inlet of the water storage water tank 3 and a water inlet of the raw water tank 1 respectively, and valve devices are arranged between the detection water tank 2 and the water storage water tank 3 as well as between the raw water tank 1;
a water quality detection device is arranged in the detection water tank 2, and is electrically connected with a control module which is electrically connected with a valve device;
a water pump 4 is arranged at the water outlet of the detection water tank 2 or at the upstream of the water outlet of the detection water tank 2. Preferably, the water pump 4 is provided between the raw water tank 1 and the inspection water tank 2.
The water pump 4 provides power for water flow in the water quality detection control system, and the raw water tank 1, the detection water tank 2 and the water storage water tank 3 are connected through a pipeline in fig. 1, wherein a connecting line among the raw water tank 1, the detection water tank 2 and the water storage water tank 3 represents the pipeline, and an arrow on the pipeline represents the direction of water flow.
In this embodiment, the control module is a PLC controller, that is, a PLC circuit is used to control the detection and the operation of the valve. Preferably, the water pump 4 can also be controlled by a PLC circuit, and when the water quality detection is unqualified and the operation of the water pump 4 needs to be stopped or the system is shut down, the operation of the water pump 4 can be controlled by the PLC circuit to be stopped, and certainly, the water pump 4 can also be controlled by the PLC circuit to be started. Has the characteristics of convenient control and simple operation.
In this embodiment, be equipped with on the PLC controller and detect the default component, detect the default component and inlay and establish in the PLC controller, can be at the default of each detected data of PLC controller input, the default can be obtained according to a large amount of debugs.
In this embodiment, the valve device is two three-way valves, and two three-way valves and control module electrical property link to each other, and the water inlet of two three-way valves and the delivery port intercommunication that detects water tank 2, the water inlet intercommunication of a delivery port and the storage water tank of two three-way valves, another delivery port and the water inlet intercommunication of former water tank 1 of two three-way valves. The two-position three-way valve can control the water from the detection water tank 2 to flow to the water storage tank 3 or flow back to the original water tank 1, and when the water quality is detected to be qualified, the water flows to the water storage tank 3; when the water quality is detected to be unqualified, the water flows back to the original water tank 1.
In this embodiment, the valve device includes a backflow valve 5 and a water inlet valve 6, and the backflow valve 5 is arranged between the water outlet of the detection water tank 2 and the water inlet of the raw water tank 1; the water inlet valve 6 is arranged between the water outlet of the detection water tank 2 and the water inlet of the water storage water tank 3, and the backflow valve 5 and the water inlet valve 6 are respectively and electrically connected with the control module. The valve device can also adopt two valves, namely a return valve 5 and a feed valve 6, and the water inlet of the water storage tank 3 or the water return of the water storage tank 1 can be controlled through the two valves. The advantage of adopting two valve control is that the maintenance and the position of changing two valves are comparatively convenient, and two valves noninterference. And the advantage of adopting a two three-way valve is that two valves have been integrated to a valve, and control is comparatively convenient.
In this embodiment, be equipped with only the first check valve 7 that supplies rivers to flow along detecting water tank 2 to the 1 direction of former water tank between the delivery port of detecting water tank 2 and the water inlet of former water tank 1, be equipped with only the second check valve 8 that supplies rivers to flow along detecting water tank 2 to 3 directions of water storage water tank between the delivery port of detecting water tank 2 and the water inlet of water storage water tank 3. The first check valve 7 can prevent the phenomenon of backflow between the detection water tank 2 and the raw water tank 1, and the second check valve 8 can prevent the phenomenon of backflow between the detection water tank 2 and the water storage water tank 3.
In this embodiment, water quality testing device includes TOC changer, COD changer and TDS changer, and TOC changer, COD changer, TDS changer link to each other with control module electrical property respectively. COD is the abbreviation for chemical oxygen demand, TOC is the abbreviation for total organic carbon, TDS is the abbreviation for total dissolved solids. According to different water quality requirements, other water quality detection devices can be arranged, and the embodiment is not exhaustive.
In this embodiment, water quality testing device still electric connection has the alarm, when water quality testing is unqualified, reminds the staff in time to handle. If necessary, the machine is stopped in time, unqualified water is treated, and then the equipment is started to detect the water quality again.
The above only is the preferred embodiment of the present invention, not so limiting the patent scope of the present invention, all under the concept of the present invention, the equivalent structure transformation made by the contents of the specification and the drawings is utilized, or the direct/indirect application is included in other related technical fields in the patent protection scope of the present invention.
Claims (9)
1. A water quality monitoring control system is characterized by comprising a raw water tank, a detection water tank and a water storage water tank, wherein a water outlet of the raw water tank is communicated with a water inlet of the detection water tank, a water outlet of the detection water tank is communicated with a water inlet of the water storage water tank and a water inlet of the raw water tank respectively, and valve devices are arranged among the detection water tank, the water storage water tank and the raw water tank;
a water quality detection device is arranged in the detection water tank, the water quality detection device is electrically connected with a control module, and the control module is electrically connected with a valve device;
and a water pump is arranged at the water outlet of the detection water tank or at the upstream of the water outlet of the detection water tank.
2. The water quality monitoring and control system according to claim 1, wherein the water pump is provided between the raw water tank and the test water tank.
3. The water quality monitoring and control system of claim 1, wherein the control module is a PLC controller.
4. The water quality monitoring and controlling system according to claim 3, wherein the PLC is provided with a detection preset value element.
5. The water quality monitoring and control system according to claim 1, wherein the valve device is a two-position three-way valve, the two-position three-way valve is electrically connected with the control module, a water inlet of the two-position three-way valve is communicated with a water outlet of the detection water tank, one water outlet of the two-position three-way valve is communicated with a water inlet of the water storage tank, and the other water outlet of the two-position three-way valve is communicated with a water inlet of the raw water tank.
6. The water quality monitoring and control system according to claim 1, wherein the valve device comprises a return valve and a water inlet valve, and the return valve is arranged between the water outlet of the detection water tank and the water inlet of the raw water tank; the water inlet valve is arranged between the water outlet of the detection water tank and the water inlet of the water storage water tank, and the reflux valve and the water inlet valve are respectively and electrically connected with the control module.
7. The water quality monitoring and control system according to claim 1, wherein a first check valve for only water flow in the direction from the detection tank to the raw water tank is provided between the water outlet of the detection tank and the water inlet of the raw water tank, and a second check valve for only water flow in the direction from the detection tank to the water storage tank is provided between the water outlet of the detection tank and the water inlet of the water storage tank.
8. The water quality monitoring and control system according to claim 1, wherein the water quality detection device comprises a TOC transmitter, a COD transmitter and a TDS transmitter, and the TOC transmitter, the COD transmitter and the TDS transmitter are respectively and electrically connected with the control module.
9. The water quality monitoring and controlling system according to claim 1, wherein the water quality detecting device is further electrically connected with an alarm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921589224.5U CN211292853U (en) | 2019-09-23 | 2019-09-23 | Water quality monitoring control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921589224.5U CN211292853U (en) | 2019-09-23 | 2019-09-23 | Water quality monitoring control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211292853U true CN211292853U (en) | 2020-08-18 |
Family
ID=72033155
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921589224.5U Active CN211292853U (en) | 2019-09-23 | 2019-09-23 | Water quality monitoring control system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211292853U (en) |
-
2019
- 2019-09-23 CN CN201921589224.5U patent/CN211292853U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US11598075B2 (en) | Recycling device and a method therein for recycling used water from a used water source | |
| KR102172981B1 (en) | Smart sewage treatment Operation System | |
| CN107583467B (en) | A kind of method and device for testing reverse osmosis membrane | |
| CN211292853U (en) | Water quality monitoring control system | |
| CN202766376U (en) | Integrated water treatment and control device | |
| CN105699614A (en) | On-line monitoring system | |
| CN208308537U (en) | Laboratory organic waste-water treating apparatus | |
| CN212568822U (en) | Waste liquid discharge system for chemiluminescence analyzer | |
| CN208762315U (en) | A kind of rainwater recycles the device of manufacture recirculated water | |
| CN211927940U (en) | Full-automatic COD on-line detection system of sewage discharge terminal | |
| CN111056690A (en) | Full-automatic control system for treating wastewater generated in mobile phone production | |
| CN113482097A (en) | Two-way double-control water supply system | |
| CN221217211U (en) | Automatic circulating water quality detection's effluent treatment plant | |
| US9701550B2 (en) | Device for disinfecting water by means of anodic oxidation | |
| CN206318722U (en) | Water purifier | |
| CN216848567U (en) | Partition control system | |
| CN216549870U (en) | Automatic detection system for recycling ultrafiltration wastewater | |
| CN211283835U (en) | System for quickly adjusting pH value of sewage | |
| CN209989475U (en) | Novel hydrolysis ozone generator | |
| CN109847076A (en) | A kind of automatic water supply system for steam sterilizer | |
| CN117800551B (en) | Control circuit, method and system of purified water device and computer storage medium | |
| DE202011004813U1 (en) | Plant for water treatment and water supply | |
| CN2636245Y (en) | Electrochemical method COD on-line automatic monitoring instrument | |
| CN213950622U (en) | Intelligent water treatment agent blending device | |
| CN211497300U (en) | Online monitored control system of internet remote control biomembrane sewage treatment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Floor 1-3, building A1, Hunan Lugu international medical device Industrial Park, 229 Guyuan Road, high tech Development Zone, Changsha, Hunan Province, 410205 Patentee after: Hunan Tairui Medical Technology Co.,Ltd. Address before: Floor 1-3, building A1, Hunan Lugu international medical device Industrial Park, 229 Guyuan Road, high tech Development Zone, Changsha, Hunan Province, 410205 Patentee before: HUNAN TECHRAY MEDICAL Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder |