CN210015101U - Movable water quality detection device - Google Patents
Movable water quality detection device Download PDFInfo
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- CN210015101U CN210015101U CN201920259627.7U CN201920259627U CN210015101U CN 210015101 U CN210015101 U CN 210015101U CN 201920259627 U CN201920259627 U CN 201920259627U CN 210015101 U CN210015101 U CN 210015101U
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Abstract
The utility model discloses a portable water quality testing device. Pneumatic two allies oneself with piece and water quality testing equipment all with the detection water pitcher be connected, will detect the water pitcher setting on support and pulley, form movable's quality of water quick detection device. When water quality detection is required to be carried out on a system with multiple sets of ultrafiltration units, the detection water tank is only required to be sequentially pushed to the side of each ultrafiltration unit, then the water inlet end of the detection water tank is sequentially connected to the water outlet end of each set of ultrafiltration system, and an independent detection device is not required to be installed for each set of ultrafiltration system, so that whether the water quality of the outlet water of each set of ultrafiltration system meets the water quality requirement of the inlet water of the reverse osmosis system or not can be rapidly detected, the unit with the overproof water quality of produced water can be stopped in time to process faults, the pollution and blockage of the reverse osmosis system caused by the overproof water quality of the produced water for a long time of the ultrafiltration system are avoided, the water yield of the reverse osmosis membrane is effectively improved.
Description
Technical Field
The utility model relates to a water treatment technical field especially relates to a portable water quality testing device.
Background
In the field of water treatment, an SDI (silt Density Index) value is an important Index for representing the quality of reverse osmosis inlet water, and the SDI value is an important Index for ensuring the effective operation of a reverse osmosis membrane and influencing the service life of the reverse osmosis membrane. In the production and operation process, if the quality of the produced water of each set of ultrafiltration system cannot be detected quickly, once the SDI value of the ultrafiltration produced water exceeds the standard, the pollution and blockage of the reverse osmosis system can be caused, so that the water production and the service life of the reverse osmosis membrane are influenced.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a portable water quality testing device can the short-term test every set of ultrafiltration system produce water quality of water, and then realizes guaranteeing reverse osmosis membrane's the technical effect who produces water and prolong reverse osmosis membrane's life.
The utility model provides a portable water quality testing device, include: the device comprises a pneumatic duplex piece, a detection water tank, a bracket, a pulley, water quality detection equipment and a first valve; the air outlet end of the pneumatic duplex piece is communicated with the air inlet end of the detection water tank; the detection water tank is arranged on the bracket; the bracket is arranged on the pulley; the water outlet end of the detection water tank is communicated with the water inlet end of the water quality detection equipment; the first valve is arranged between the water outlet end of the detection water tank and the water inlet end of the water quality detection equipment; the water inlet end is also arranged on the detection water tank.
Further, still include: a second valve; the second valve is arranged between the air outlet end of the pneumatic duplex piece and the air inlet end of the detection water tank.
Further, still include: a high-level overflow valve; the high-level overflow valve is arranged on the detection water tank.
Further, still include: a pressure monitoring component; and the monitoring end of the pressure monitoring part is communicated with the detection water tank.
Further, still include: a third valve; and the third valve is arranged at the water inlet end of the detection water tank.
Further, still include: an exhaust valve; and the air inlet end of the exhaust valve is communicated with the detection water tank.
Further, still include: a drain valve; the emptying valve is arranged at the bottom of the detection water tank.
Further, the water quality detection equipment is an SDI tester.
The utility model discloses in the one or more technical scheme that provides, following technological effect or advantage have at least:
pneumatic two allies oneself with piece and water quality testing equipment all with the detection water pitcher be connected, will detect the water pitcher setting on support and pulley, form movable's quality of water quick detection device. When water quality detection is required to be carried out on a system with multiple sets of ultrafiltration units, the detection water tank is only required to be sequentially pushed to the side of each ultrafiltration unit, then the water inlet end of the detection water tank is sequentially connected to the water outlet end of each set of ultrafiltration system, and an independent detection device is not required to be installed for each set of ultrafiltration system, so that whether the water quality of the outlet water of each set of ultrafiltration system meets the water quality requirement of the inlet water of the reverse osmosis system or not can be rapidly detected, the unit with the overproof water quality of produced water can be stopped in time to process faults, the pollution and blockage of the reverse osmosis system caused by the overproof water quality of the produced water for a long time of the ultrafiltration system are avoided, the water yield of the reverse osmosis membrane is effectively improved.
Drawings
Fig. 1 is a schematic structural view of a mobile water quality detection device provided by an embodiment of the present invention;
the device comprises a water detection tank, a third valve, a vent valve, a high-level overflow valve, a first valve, a second valve, a pressure monitoring component, a pneumatic duplex piece, a water quality detection device, a pulley, a support and a pneumatic duplex piece, wherein the water detection tank is 1-the water detection tank, the third valve is 2-the vent valve is 3-the vent valve is 4-the vent valve, the high-level overflow valve is 5-the first valve, the second valve is 7.
Detailed Description
The embodiment of the utility model provides a through providing a portable water quality testing device, can the every set of ultrafiltration system of short-term test produce water quality of water, and then realize guaranteeing reverse osmosis membrane's the technical effect who produces water and prolong reverse osmosis membrane's life.
The embodiment of the utility model provides an in technical scheme for realizing above-mentioned technological effect, the general thinking is as follows:
pneumatic two allies oneself with piece and water quality testing equipment all with the detection water pitcher be connected, will detect the water pitcher setting on support and pulley, form movable's quality of water quick detection device. When water quality detection is required to be carried out on a system with multiple sets of ultrafiltration units, the detection water tank is only required to be sequentially pushed to the side of each ultrafiltration unit, then the water inlet end of the detection water tank is sequentially connected to the water outlet end of each set of ultrafiltration system, and an independent detection device is not required to be installed for each set of ultrafiltration system, so that whether the water quality of the outlet water of each set of ultrafiltration system meets the water quality requirement of the inlet water of the reverse osmosis system or not can be rapidly detected, the unit with the overproof water quality of produced water can be stopped in time to process faults, the pollution and blockage of the reverse osmosis system caused by the overproof water quality of the produced water for a long time of the ultrafiltration system are avoided, the water yield of the reverse osmosis membrane is effectively improved.
For better understanding of the above technical solutions, the following detailed descriptions will be provided in conjunction with the drawings and the detailed description of the embodiments.
Referring to fig. 1, the embodiment of the present invention provides a mobile water quality detecting device, including: the device comprises a pneumatic duplex part 9, a detection water tank 1, a bracket 12, a pulley 11, a water quality detection device 10 and a first valve 6; the air outlet end of the pneumatic duplex piece 9 is communicated with the air inlet end of the detection water tank 1; the detection water tank 1 is arranged on the bracket 12; the bracket 12 is arranged on the pulley 11; the water outlet end of the detection water tank 1 is communicated with the water inlet end of the water quality detection device 10; the first valve 6 is arranged between the water outlet end of the detection water tank 1 and the water inlet end of the water quality detection device 10; the water inlet end is also arranged on the detection water tank 1. The air inlet end of the pneumatic duplex piece 9 is connected with a compressed air source.
Right the embodiment of the utility model provides a portable water quality testing device's structure carries out concrete description, still includes: a second valve 7; the second valve 7 is arranged between the air outlet end of the pneumatic two-way piece 9 and the air inlet end of the detection water tank 1 and is used for controlling the inlet of compressed air.
In order to realize the embodiment of the utility model provides a portable water quality testing device's high-order overflow function still includes: a high-level overflow valve 5; the high-level overflow valve 5 is arranged on the detection water tank 1.
Specifically, the high level overflow valve 5 is provided at a high level of the test water tank 1.
In order to realize right the embodiment of the utility model provides a portable water quality testing device's pressure monitoring still includes: a pressure monitoring part 8; the monitoring end of the pressure monitoring part 8 is communicated with the detection water tank 1 to monitor the pressure in the detection water tank 1.
In order to control the embodiment of the utility model provides a portable water quality testing device's intaking still includes: a third valve 2; the third valve 2 is arranged at the water inlet end of the detection water tank 1 and is used for controlling the entering of sample water.
Right the embodiment of the utility model provides a portable water quality testing device's structure further explains, still includes: an exhaust valve 4; the air inlet end of the exhaust valve 4 is communicated with the detection water tank 1.
To the structure of the mobile water quality testing device provided by the embodiment of the utility model is further explained, further comprising: a drain valve 3; a drain valve 3 is provided at the bottom of the test water tank 1 for discharging the sample water in the test water tank 1.
In the present embodiment, the water quality detecting apparatus 10 is an SDI meter. The first valve 6 is an SDI meter connecting valve. The second valve 7 is a pneumatic two-piece connection valve. The third valve 2 is a water inlet valve. The pressure monitoring part 8 is a pressure gauge.
Through the embodiment of the utility model provides a portable water quality testing device carries out water quality testing's step as follows:
1. firstly, opening a third valve 2, an emptying valve 3, an exhaust valve 4, a high-level overflow valve 5 and a first valve 6, and closing a second valve 7;
2. connecting the air inlet pipe of the pneumatic duplex piece 9 to an air source;
3. the pressure of the pneumatic duplex piece 9 is adjusted to 30 psi;
4. the movable water quality detection device provided by the embodiment of the utility model is pushed to the side of the sampling tube of the ultrafiltration unit to be detected, water is injected into the detection water tank 1 through the sampling tube, the detection water tank 1 and the SDI tester are thoroughly washed clean, and the emptying valve 3 and the first valve 6 are closed;
5. injecting a detection water sample into the detection water tank 1 until the high-level overflow valve 5 is full of water and overflows, closing the third valve 2, the exhaust valve 4 and the high-level overflow valve 5, and opening the second valve 7 to keep the pressure in the detection water tank 1 at 30 psi;
6. placing a 0.45-micron filter membrane into a filter membrane clamp of an SDI (Serial digital interface) tester by using blunt-tipped tweezers, confirming that an O-shaped ring is intact, accurately placing the O-shaped ring on the filter membrane, covering the upper half of the filter membrane clamp, and fixing the filter membrane clamp by using bolts;
7. slightly opening the first valve 6, slowly unscrewing 1-2 butterfly bolts to remove air at the filter membrane under the condition that water flows, and re-screwing the butterfly bolts on the basis that the air is completely exhausted and the water flow is kept continuous;
8. the first valve 6 is fully opened, a proper measuring cylinder is used for collecting the water sample, the recording is started by using a stopwatch when the water sample just enters the container, and the time required for collecting 500ml of the water sample is T1 (seconds);
9. after the water sample had flowed for 15 minutes (including the time to collect the initial 500ml of water), 500ml of the water sample was collected again using the cartridge and the time taken to collect the water sample was recorded as T2 (seconds);
10. closing the first valve 6, loosening a butterfly bolt of the SDI tester, and taking out and storing the filter membrane (as a sample for a physicochemical test);
11. and calculating the SDI value of the water sample according to the detection numerical value.
The embodiment of the utility model provides a portable water quality testing device has solved and has detected speed slowly among the prior art, and the technical problem of trouble removal in time provides the powerful guarantee for reverse osmosis system's safety and stability operation. The embodiment of the utility model provides a not only make things convenient for the worker to operate, improved work efficiency moreover. Furthermore, the embodiment of the utility model provides a portable water quality testing device still has the simple and direct characteristics such as quick, the use is nimble, low in cost of operation, has played fine guarantee effect for ultrafiltration, reverse osmosis system's safety and stability operation, and to other similar water sample detecting system, this device can use widely.
While the preferred embodiments of the present invention have been described, additional variations and modifications in those embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. It is therefore intended that the appended claims be interpreted as including the preferred embodiment and all such alterations and modifications as fall within the scope of the invention.
It will be apparent to those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (8)
1. A mobile water quality detection device is characterized by comprising: the device comprises a pneumatic duplex piece, a detection water tank, a bracket, a pulley, water quality detection equipment and a first valve; the air outlet end of the pneumatic duplex piece is communicated with the air inlet end of the detection water tank; the detection water tank is arranged on the bracket; the bracket is arranged on the pulley; the water outlet end of the detection water tank is communicated with the water inlet end of the water quality detection equipment; the first valve is arranged between the water outlet end of the detection water tank and the water inlet end of the water quality detection equipment; the water inlet end is also arranged on the detection water tank.
2. The mobile water quality testing apparatus of claim 1, further comprising: a second valve; the second valve is arranged between the air outlet end of the pneumatic duplex piece and the air inlet end of the detection water tank.
3. The mobile water quality testing apparatus of claim 1, further comprising: a high-level overflow valve; the high-level overflow valve is arranged on the detection water tank.
4. The mobile water quality testing apparatus of claim 1, further comprising: a pressure monitoring component; and the monitoring end of the pressure monitoring part is communicated with the detection water tank.
5. The mobile water quality testing apparatus of claim 1, further comprising: a third valve; and the third valve is arranged at the water inlet end of the detection water tank.
6. The mobile water quality testing apparatus of claim 1, further comprising: an exhaust valve; and the air inlet end of the exhaust valve is communicated with the detection water tank.
7. The mobile water quality testing apparatus of claim 1, further comprising: a drain valve; the emptying valve is arranged at the bottom of the detection water tank.
8. The mobile water quality testing apparatus of any one of claims 1 to 7 wherein the water quality testing device is an SDI tester.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920259627.7U CN210015101U (en) | 2019-02-28 | 2019-02-28 | Movable water quality detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920259627.7U CN210015101U (en) | 2019-02-28 | 2019-02-28 | Movable water quality detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210015101U true CN210015101U (en) | 2020-02-04 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920259627.7U Active CN210015101U (en) | 2019-02-28 | 2019-02-28 | Movable water quality detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210015101U (en) |
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2019
- 2019-02-28 CN CN201920259627.7U patent/CN210015101U/en active Active
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