KR20110091095A - Filter for water quality tele-monitoring system - Google Patents

Filter for water quality tele-monitoring system Download PDF

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Publication number
KR20110091095A
KR20110091095A KR1020100010755A KR20100010755A KR20110091095A KR 20110091095 A KR20110091095 A KR 20110091095A KR 1020100010755 A KR1020100010755 A KR 1020100010755A KR 20100010755 A KR20100010755 A KR 20100010755A KR 20110091095 A KR20110091095 A KR 20110091095A
Authority
KR
South Korea
Prior art keywords
filter
filter tube
water
tube body
washing nozzle
Prior art date
Application number
KR1020100010755A
Other languages
Korean (ko)
Inventor
김재철
Original Assignee
김재철
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 김재철 filed Critical 김재철
Priority to KR1020100010755A priority Critical patent/KR20110091095A/en
Publication of KR20110091095A publication Critical patent/KR20110091095A/en

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
    • B01D35/14—Safety devices specially adapted for filtration; Devices for indicating clogging
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
    • B01D35/16—Cleaning-out devices, e.g. for removing the cake from the filter casing or for evacuating the last remnants of liquid
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D37/00—Processes of filtration
    • B01D37/04—Controlling the filtration
    • B01D37/045—Controlling the filtration by level measuring

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Filtration Of Liquid (AREA)

Abstract

PURPOSE: A filtering apparatus for a remote water quality monitoring system is provided to improve the quality of a cleaning process by being equipped with a cleaning nozzle which radially rotates and sprays air. CONSTITUTION: The lower side of a filtering body is formed into a cone shape, and a cleaning discharging valve is arranged at the lowermost part of the filtering body. A filter pipe(20) and the filtering body slide with respect to each other. A filtered water pipe(21) is in connection with the inside of the filtering body and is drawn to the upper side of the filtering body. Filtered water is discharged through the filtered water pipe. A cleaning nozzle is connected from the upper side to the inside of the filter pipe. The cleaning nozzle and the filter pipe slide with respect to each other and secure a sealed state.

Description

Filter for water quality Tele-Monitoring system

The present invention in the water quality tele-monitoring system (TMS; Tele-Monitoring system) for automatically measuring the pollution degree of the water drained to the river or sewage at all times to manage the result, to filter the foreign substances by filtering the water flowing into the TMS The present invention relates to a filter, and in particular, to have a function of automatically cleaning the clogging of the filter by foreign matter.

As is well known, in recent years, TMS is actively used to manage water quality, which has been shown to contribute greatly to the reduction of pollutant emission as well as the reliability of environmental administration.

TMS is a system that collects and transmits data to monitor the discharge of pollutants in real time by installing an automatic water quality meter at the outlet of wastewater discharge and environmental foundation facilities. Transitioning from visit to remote monitoring can maximize the transparency and efficiency of detection.

Water flowing into the water quality measuring device naturally filters foreign matters and flows through the filter so that the performance of the water quality measuring device is always maintained smoothly. In general, the filter filters the floating water or solids through the filter It was introduced to the next water quality meter, but there were many problems such as clogging due to foreign matters attached to the filter and secondary pollution caused by decay of foreign matters, so that normal and accurate water quality could not be measured.

In general, the filtering devices are provided with a backwashing device that separates the foreign matter adhering to the surface of the filter by supplying water in the opposite direction of the filter, but the water quality measuring device that requires precise measurement and always needs to be measured as in the present invention. It is not suitable for the filter, because the water quality measurement apparatus such as the present invention must maintain a more precise and effective cleaning and continuous and uniform filtration level.

The present invention has been made in view of the above problems and necessities, and is intended to increase the reliability of TMS by maintaining a high level of filtration quality so that water flowing into the filter is suitable for TMS. The purpose of the present invention is to greatly improve the filtration quality of the filter to play a role and to maintain a uniform filtration capacity.

In the present invention for achieving the above object in the construction of a filter for TMS, while forming a filter tube inside the filter cylinder to filter the sample water, washing to inject air radially while inclined in the rotational direction inside the filter tube At the same time, the nozzle is installed and the cleaning nozzle is rotated to allow the air and water to be blown and sprayed, and the filter tube is moved up and down to clean the entire filter tube evenly.The water level sensor is installed inside the filter tube to pass the filter. The main feature is to detect and configure the cleaning operation to occur.

According to the present invention, it is possible to effectively determine the timing of the automatic cleaning, has the advantage of not having to monitor and the device for determining the time to wash, even when the cleaning nozzle in the inclined radial direction As it rotates while injecting air, the filter tube is washed while the high pressure air and water are whirled, and the filter tube can be cleaned very cleanly. Also, the filter tube can be driven up and down. It is.

The present invention is to supply the sample water flowing into the TMS equipment in a well-filtered state without impurities to maintain a smooth telemetry, and eventually to improve the quality of water management by this effect is contaminated It is a useful invention that can greatly help to protect the environment from.

1 is an overall configuration diagram of the installation state of the filtration apparatus according to the present invention
Figure 2 is a sectional view of the main part of the filtration device according to the present invention
3 is a cross-sectional view taken along the line AA of FIG.
Figure 4 is a cross-sectional view of the cleaning nozzle of the present invention

Hereinafter, a preferred embodiment of the present invention will be described in detail with reference to the accompanying drawings.

The filtration device of the present invention has a main configuration in which the filter tube body 20 is installed inside the filter cylinder 10 through which the filtered water is obtained, and the washing nozzle 30 is inserted into the filter tube body 20.

The filter tube 20 is composed of a double sintered SUS filter.

The inlet valve 11 is connected to the side of the filtration cylinder 10, and the lower end is configured in a conical shape, and then the washing and discharging valve 12 is configured at the bottom, and the overflow line 13 is connected to one side of the side.

The filter tube 20 is installed so that a portion of the top protrudes to the upper portion of the filter cylinder 10, the filter cylinder 10 and the filter tube 20 is configured not to be fixed to each other while sliding in the vertical direction to maintain a closed In order to extract the filtered water pipe 21 from the inside of the filter tube body 20 to the upper portion, the filtered water is discharged to the water quality measuring device (not shown).

The washing nozzle 30 is connected to the inside of the filter tube body 20 at the upper portion of the filter tube body 20, and the washing nozzle 30 has a plurality of injection pipes 31 inclined in the rotational direction while being radial in the outer surface. It was formed, the washing nozzle 30 and the filter tube body 20 was also not fixed to each other while sliding to maintain a state of being closed.

In addition, a rotation driving device 32 for rotating the cleaning nozzle 30 is connected to one side of the upper end of the cleaning nozzle 30. The rotation driving device 32 includes various examples such as a motor using electric or hydraulic pressure.

And the upper portion of the filter cylinder 10 is configured to enable the lifting and lowering the driving device 22, such as a hydraulic cylinder, and the end thereof is connected to the filter pipe 20 by the filter pipe 20.

The high pressure air line 41 through the air compressor 40 is connected to the upper end of the washing nozzle 30 through the air valve 42, and the rotary drive device 32 and the lift drive device 22 as necessary. Can be used in connection with

And the water level sensor 23 is installed on the upper one side of the filter pipe 20 to detect the water level in the filter pipe (), depending on the degree of detection of the water level sensor 23 whether or not to perform the cleaning operation manually or Judgment was made.

In the filtration cylinder 10, a guide tube 14 was installed to surround the outer surface of the filter tube 20 so as to guide the lifting and lowering of the filter tube 20.

It looks at the operation of the present invention having such a configuration.

In the state in which the filtration device of the present invention performs the normal filtration work, the sample water is introduced through the water inlet valve 11, and the foreign matter is filtered through the filter tube 20 while being introduced into the inside. The filtered water inside the filtered filter tube body 20 is introduced into the water quality measurement device through the upper filtration outlet pipe 21 to perform normal measurement.

In the normal operating state, both the air valve 42 and the flushing discharge valve 12 are locked.

After the normal measurement state as described above is maintained for a certain time, various foreign matters are attached to the outer surface of the filter tube body 20, the filtration efficiency is lowered, the amount of water introduced after filtration into the filter tube body 20 is less This is detected by the water level sensor 23, and the cleaning operation is performed by automatic operation by artificial manipulation or programming based on this signal.

Looking at, when the washing operation is started, the inlet valve 11 is blocked and the water discharge to the filtered water pipe 21 is also blocked.

At the same time as the operation or after an additional washing operation time, the washing discharge valve 12 is opened so that the washed water is discharged together with the foreign matter.

Simultaneously with this action, high pressure air is supplied to the washing nozzle 30 by opening the air valve 42, and is injected in the radial direction obliquely in the rotational direction through the injection pipe 31. Water flowing by the injection of the filter tube body 20 is reversed while the foreign matter stuck to the outer surface is effectively separated.

In particular, since the washing nozzle 30 of the present invention is rotated by the rotary drive device 32, it is possible to spray air evenly on the inner surface of the filter tube body 20, and the water rotates at the same time as the injection, so that the water vortex phenomenon Rotating and causing the foreign matter can be removed more effectively.

In addition, according to the present invention, as the filter nozzle body 20 is lifted and lifted by the lifting and lowering driving device 22 as well as the rotation of the washing nozzle 30, air and water are evenly applied to the entire surface of the inner surface of the filter tube body 20. It will greatly improve the cleaning effect.

  As the water is rotated by the rotation of the washing nozzle 30 as described above, the lower part of the filtration cylinder is conical, so that heavy foreign substances separated from the filter tube 20 quickly sink into the central portion of the cone. Rotating water is rapidly drained by the rotating water, and heavy foreign matters are discharged first, and effective washing operations are continuously performed.

When the cleaning is completed, the supply of air is stopped by shutting off the air valve 42 and the operation of the rotary drive device 32 and the lift drive device 22 is stopped, and the cleaning discharge valve 12 is shut off and the inlet valve 11 Sample water through the) continues the normal filtration action that is normally discharged through the filter tube body 20 to the filtered water pipe (21).

10: filtration cylinder 11: inlet valve
12: cleaning discharge valve 14: guide tube
20: filter tube 21: filtered water pipe
22: lift drive device 23: water level sensor
30: cleaning nozzle 31: injection pipe
32: rotary drive 42: air valve

Claims (2)

In the filtering device in which the filter tube body 20 is installed in the filtration cylinder 10 through which the filtered water is received by the inlet valve, and the washing nozzle 30 is inserted into the filter tube body 20,
The lower end of the filtration cylinder (10) is configured in a conical shape and then constitutes a flushing discharge valve (12) at the lower end,
The filter tube 20 is configured to slide in the vertical direction without being fixed to each other and the filter cylinder 10,
The filtered water pipe 21 is connected to be drawn out from the inside of the filter pipe body 20 so that the filtered water is discharged.
The washing nozzle 30 is connected to the inside of the filter tube body 20 from the top of the filter tube body 20. The washing nozzle 30 and the filter tube body 20 are also fixed to each other without being fixed to each other to maintain a closed state. To be,
In addition, one side of the upper end of the washing nozzle 30, the filtration device for a remote water quality monitoring system, characterized in that the rotary drive device for connecting the washing nozzle 30 is configured to be connected. The method of claim 1,
The washing nozzle 30 is a filtration device for a remote water quality monitoring system, characterized in that to form a plurality of injection pipes 31 inclined in the rotational direction in the radial direction on the outer surface.
KR1020100010755A 2010-02-05 2010-02-05 Filter for water quality tele-monitoring system KR20110091095A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020100010755A KR20110091095A (en) 2010-02-05 2010-02-05 Filter for water quality tele-monitoring system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020100010755A KR20110091095A (en) 2010-02-05 2010-02-05 Filter for water quality tele-monitoring system

Publications (1)

Publication Number Publication Date
KR20110091095A true KR20110091095A (en) 2011-08-11

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Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020100010755A KR20110091095A (en) 2010-02-05 2010-02-05 Filter for water quality tele-monitoring system

Country Status (1)

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KR (1) KR20110091095A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20220025387A (en) * 2020-08-24 2022-03-03 에스제이환경건설(주) Screen tank for sewage treatment facilities
CN115235978B (en) * 2022-07-27 2023-10-24 江苏沁尔康环境电器有限公司 Automatic testing arrangement of water purifier filter core
CN117959829A (en) * 2024-03-30 2024-05-03 山西五建集团有限公司 Integrated sewage treatment device convenient for sludge separation

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20220025387A (en) * 2020-08-24 2022-03-03 에스제이환경건설(주) Screen tank for sewage treatment facilities
CN115235978B (en) * 2022-07-27 2023-10-24 江苏沁尔康环境电器有限公司 Automatic testing arrangement of water purifier filter core
CN117959829A (en) * 2024-03-30 2024-05-03 山西五建集团有限公司 Integrated sewage treatment device convenient for sludge separation

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E601 Decision to refuse application