WO2009136448A1 - Cleaning mechanism of water circuit and filtering device used in cleaning mechanism - Google Patents

Cleaning mechanism of water circuit and filtering device used in cleaning mechanism Download PDF

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Publication number
WO2009136448A1
WO2009136448A1 PCT/JP2008/058889 JP2008058889W WO2009136448A1 WO 2009136448 A1 WO2009136448 A1 WO 2009136448A1 JP 2008058889 W JP2008058889 W JP 2008058889W WO 2009136448 A1 WO2009136448 A1 WO 2009136448A1
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WO
WIPO (PCT)
Prior art keywords
water
switching valve
filter
circuit
valve
Prior art date
Application number
PCT/JP2008/058889
Other languages
French (fr)
Japanese (ja)
Other versions
WO2009136448A9 (en
Inventor
幸男 梶野
Original Assignee
Kajino Yukio
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 Kajino Yukio filed Critical Kajino Yukio
Priority to PCT/JP2008/058889 priority Critical patent/WO2009136448A1/en
Priority to JP2008559018A priority patent/JP4303779B1/en
Publication of WO2009136448A1 publication Critical patent/WO2009136448A1/en
Publication of WO2009136448A9 publication Critical patent/WO2009136448A9/en

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Classifications

    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/001Processes for the treatment of water whereby the filtration technique is of importance
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/001Processes for the treatment of water whereby the filtration technique is of importance
    • C02F1/004Processes for the treatment of water whereby the filtration technique is of importance using large scale industrial sized filters
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2103/00Nature of the water, waste water, sewage or sludge to be treated
    • C02F2103/42Nature of the water, waste water, sewage or sludge to be treated from bathing facilities, e.g. swimming pools
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2301/00General aspects of water treatment
    • C02F2301/04Flow arrangements
    • C02F2301/046Recirculation with an external loop
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2303/00Specific treatment goals
    • C02F2303/16Regeneration of sorbents, filters

Definitions

  • the present invention relates to a water circuit cleaning mechanism that purifies and supplies water via a filter, and a filter used in the cleaning mechanism.
  • the water circuit cleaning mechanism which purifies the water passed from the water storage section by circulating it using a filter, is widely used for purifying water in water storage tanks, 24 hour baths, swimming pools, lakes, etc. ing.
  • These water circuit cleaning mechanisms are also known, for example, as having a backwash circuit that flushes the cleaning water and cleans it as shown in the Tokuheihei 1 1— 1 1 4 3 2 7 bulletin. .
  • Patent Literature 1 Tokuhei 1 1 1 1 1 4 3 2 7
  • a first object of the present invention is to form various washing circuits by switching control of a plurality of switching valves and on-off valves, and in particular, to pump explosion-explosive water mixed with compressed gas. Accordingly, it is an object of the present invention to provide a water circuit cleaning mechanism capable of efficiently cleaning the water scale in the water conduit and the filter.
  • the second object of the present invention is to rotate the rotating cleaning frame forward / reversely with the water flow pressure of the backflow water, while ⁇ C of the water circuit flows back into the filter.
  • An object of the present invention is to provide a cleaning mechanism capable of cleaning adhering substances clogging the mesh filter surface of a filtration filter while forcibly removing them with a brush.
  • a third object of the present invention is to provide a filter suitable for the above-described cleaning mechanism.
  • the present cleaning mechanism introduced water from the water storage section through the pump and the first switching valve to the inside through the upper opening of the filtration and purified it with a filter.
  • a backwash circuit that discharges to the upper drainage pipe through the first switching valve; a first explosion purification circuit that communicates with the inside of the lower part of the filter through an on-off valve; A second explosion cleaning circuit connected to the upstream side of the pump via a third switching valve; and a compressed air supply connected to the first explosion cleaning circuit and the second explosion cleaning circuit via a battle valve respectively. And means.
  • the cleaning mechanism of the present invention introduces water from the reservoir through the pump and the first switching valve to the inside through the upper opening of the filter and purifies it with the filter.
  • a backwashing circuit that is introduced into the vent and backflowed to the upper vent of the filter and discharged to the upper drainage pipe through the first switching valve; communicated with the lower inner side of the filter via the open / close valve
  • a first explosive cleaning circuit that is connected to the pump upstream side of the purification circuit from the water supply source via a third switching valve, and fc second explosive cleaning circuit 4 Compressed air supply connected through a respective on-off valve to the first aeration cleaning circuit and the second aeration cleaning circuit Means, and the filter has a casing having an upper 5 port communicating with the first switching valve, a casing having a lower port communicating with the second switching valve;
  • a filtration filter fixed in a transverse direction of the casing between the upper and lower openings; and a rotating shaft that is supported by the center of the filtration filter so as to be rotatable in the vertical direction in the casing;
  • a rotary cleaning frame fixed to the rotary shaft above the filtration filter and provided with a brush contacting the filtration filter on
  • the cleaning mechanism of the present invention includes the first switching valve, the first switching valve in the water circuit.
  • Each motorized valve is configured to automatically open the purification circuit, the reverse circuit, or the first explosion cleaning circuit and the second explosion cleaning circuit according to the control signal. It is characterized by.
  • the filter used in the cleaning mechanism of the present invention comprises a casing having an upper passage and a lower passage; and a casing having a top passage and a lower passage.
  • a pair of left and right water distribution pipes that are piped in the vicinity of the rotary blade member in the casing through a switching valve, and that supply forward or reverse rotational drive hydraulic power to the rotary blade member by switching the flow path of the switching valve.
  • That characterized by comprising: That.
  • Explosive cleaning circuit that blows back compressed water into the backflow water in the filter of this backwashing circuit, and (4) Utilizes a normal purifying water flow circuit. Explosive pre-cleaning circuit that blows and cleans the pipe line from the filter to the water reservoir, and (5) Compressed air is supplied upstream of the pump in the water supply line. Thus, an explosion backwash circuit that backwashes the water supply pipe to the reservoir can be selectively opened.
  • the water circuit switching valve three-way valve
  • the on-off valve By configuring the water circuit switching valve (three-way valve) and the on-off valve with a solenoid valve that operates in response to a signal, these motors can be driven by a one-touch operation with the signals from the controller.
  • the valve can be automatically controlled.
  • the rotary washing frame above the filtration filter is rotated forward and backward by the water flow pressure of the reverse washing water, and the filter of the filtration washing frame is used for the filtration filter. Impurities that have become clogged can be washed away efficiently.
  • FIG. 1 Basic schematic configuration diagram of a water circuit cleaning mechanism according to the present invention.
  • FIG. 7 is a schematic configuration diagram showing an embodiment of a filter used in the water circuit cleaning mechanism, and is an explanatory diagram of the water purification circuit.
  • FIG. 8 is a schematic configuration diagram showing an embodiment of a filter used in a water circuit cleaning mechanism, and is an explanatory diagram of a backwash circuit.
  • FIG. 11 Lower cross-sectional view of the filter according to the embodiment of FIG.
  • FIG. 1 shows a basic structure of a water circuit having a cleaning mechanism according to the present invention.
  • Water that is pumped from a water storage unit 1 through a pump 2 is purified by a filter 4 and circulated to the water storage unit 1.
  • a purification circuit 6 is provided.
  • the purification circuit 6 was introduced from a water storage section 1 through a pump 2 and a first switching valve (three-way valve) 3 to a water supply line 6 a for pumping water to an upper opening 4 a of a filter 4.
  • the reference numeral 31 denotes a catcher that removes water waste from the water.
  • the electromagnetic water supply pipe 9 is connected from the water supply source 7 to the water purification pipe line 6b of the purification circuit 6. It is.
  • the water supply pipe 9 is provided with an on-off valve 8, and the source water is supplied from the water supply source 7 to the purified water line 6 b by struggling the on-off valve 8 as necessary, and is supplied to the water storage section 1. It has come to be.
  • an upper drain pipe 10 a of the filter 4 is connected to the first switching valve 3 communicating with the upper passage 4 a of the filter 4.
  • the pump 2 downstream side of the water supply pipe 6a from the water storage section “J” is branched into a pipe to the first switching valve 3 and a pipe to the second switching valve 5.
  • the pipe 10 0 ′ leading to the second switching valve 5 is used as a water passage for opening the backwash circuit 10.
  • the bottom of the filter 4 is piped with a first explosion cleaning circuit 12 with an open / close valve 15.
  • a check valve 2 7 may be provided between the filter 4 and the battle valve 15.
  • the bottom of the filter 4 has a drain pipe that leads to a drain 29 through another bottom drain valve 28, and in this embodiment, the first explosive cleaning circuit 12 is drained.
  • the pipe opening / closing valve 28 is connected to the upstream side and shared, but is not limited to this configuration, and can be provided separately.
  • the pump of the water supply line 9 and the purification circuit 6 2 The upstream side water supply line 6 a has a battle valve 8 of the water supply line 8 8
  • the second explosion backwash circuit 14 branched from the upstream side is the third switching valve 1 3 is piped through.
  • the second explosion backwash circuit 14 is a circuit that will be at a rate of once every relatively long time, so if the on-off valve 8 of the water supply line 9 is composed of a motorized valve, this circuit Separately, the second explosive cleaning channel 14 may be provided with a dedicated manual opening / closing valve 30. Since the water circuit of the present invention has the above-described configuration, as shown in FIG. Water supply line from 1. 6a 3rd switching valve 1 3 opens to pump 2 side, pump 2 downstream water supply line 6a 1st switching valve 3 to filter 4 upper port 4a When the second switching valve 5 is struggled from the lower inlet 4b of the filter to the water purification pipeline 6b, the water sent from the reservoir 1 is filtered as indicated by the continuous line arrow. A normal purification circuit 6 is formed that is filtered in the process of passing from the upper side to the lower side of the vessel 4 and circulates from the water purification tank 6 b to the water storage unit 1.
  • the first switching valve 3 of the water supply line 6a is opened from the upper passage 4a of the filter 4 to the upper drainage pipe 1Oa and switched to close the water supply line 6a.
  • the second switching valve 5 is switched so that the backwash circuit 10 branched from the water supply pipe 6a opens to the lower port 4b side of the filter 4 (communication)
  • water is stored via the pump 2.
  • the water in the water supply pipe 6a pumped from the section 1 is introduced into the filter 4 from the lower tank 4b of the filter 4 through the second switching valve 5, and the filter A backwash circuit 10 is formed to flow back to the upper opening 4 a of 4 and drain from the upper drainage pipe 10 a through the first switching valve 3.
  • the compressed air supply means 16 such as an air compressor is used. Compressed air is blown into the filter 4 through the first explosion cleaning circuit 1 2, mixed with the backflow water of the backwash circuit, sent to the upper side of the filter 4, and drained from the upper drain pipe 10 0a Is done. Therefore, the inside of the filter 4 is cleaned by the backflow stirring action of the gas-liquid mixed fluid. (Refer to the dotted arrow and the one-dot chain arrow)
  • the second explosion cleaning circuit 14 communicates with the water storage section 1 as shown in Country 6.
  • the third switching valve 13 in the water supply line 6a is switched and the second explosion cleaning circuit 14 that supplies water from the water supply source 7 with the battle valve 8 in the water supply pipe 9 closed is pressurized.
  • compressed air from the compressed air supply means 1 6 is blown in, as shown by the one-dot chain line arrow
  • the gas-liquid mixed fluid from the second explosive cleaning circuit 1 4 passes through the third switching valve 1 3 to the reservoir 1 From the second switching valve-5 to the water storage part 1.
  • the water supply pipe 6a is washed by the back-flow agitating action of the gas-liquid mixed fluid.
  • this second explosion cleaning circuit 14 is used to backflush the water supply line 6 a from the third switching valve 1 3 of the water supply line 6 a to the water storage unit 1, the pump 2 and other switching Valves and on / off valves are inoperative.
  • the first switching valve 3, the second switching valve 5, the third switching valve 1 3, the fighting valve 8, 1 1.15 are preferably motorized valves that are actuated by signals from the control unit (not shown).
  • the circuit is configured to be competed by remote control by a signal from the control unit.
  • FIG. 7 and FIG. 8 show a preferred embodiment of the filter 4 used in the water circuit cleaning machine according to the present invention.
  • the casing 4 of the filter 4 is a description of the water circuit. (1) It has an upper port 4a connected to the switching valve 3 via a pipe line and a lower port 4b connected to the second switching valve 5 via a pipe line. Mouth 4 b simple casing 1 7 Filtering filter 1 8 is fixed in the transverse direction.
  • the filter 18 is preferably constructed by integrally superposing the filter cloth 18 b on the upper surface of the strong fine mesh 18 a.
  • the pipe line extending from the upper opening 4a into the filter 4 has the tip end portion preferably arranged upward, and the water in the purification circuit blows upward in the filter 4 to the filter filter 1 8 surface. Make sure water is evenly distributed.
  • a rotary shaft 19 extending vertically through the center of the filter 18 in the vertical direction inside the casing 17 is rotatably supported by the base frame 20 and the support frame 21 in the filter 4.
  • a rotary cleaning frame body 23 is fixed to the tip end side of the rotary shaft 19 projecting upward from the filtration filter 18.
  • the support frame 2 1 holds the filtration filter 1 8 horizontally with respect to the water pressure.
  • the support frame 2 1 is composed of a radiation frame through which water can pass.
  • the rotation shaft 1 9 is passed through. It is integrally connected to the flange of the central through hole of the filtration filter 1 8 via the support sleeve 2 1 ′.
  • the rotary cleaning frame 23 is formed by planting the brush 2 2 below the radiation arm fixed to the rotary shaft 19, and the tip of the brush 2 2 is placed on the upper surface of the filter 18. It is arranged so as to come into contact.
  • the rotary shaft 19 has a rotary vane member 24 fixed to a shaft body below the filtration filter 18 and the support frame 21 so as to face the filtration filter 18 in parallel.
  • a pair of water distribution pipes 2 6 s, 2 branched from the outside of the casing 17 to the left and right of the rotating blade member 2 4 in the filter 4 via a switching valve (way valve) 2 5.
  • 6 is liquid-tightly piped, and the tip of the pair of water distribution pipes 2 6 a 3 ⁇ 4 26 b has a rotational working water pressure from the opposite direction to the rotary blade member 24 as shown in FIG. Arranged to give.
  • the pair of water distribution pipes 26 6s and 26 b are connected via the switching valve 25 to a backwash water introduction pipe branched from a pipe constituting the backwash circuit of the ice circuit.
  • the pair of left and right water distribution pipes 2 6 a and 26 b are connected to the pipe between the lower opening 4 b of the filter and the second switching valve 5, and the filter of the reverse flow circuit
  • an electric on-off valve 3 2 is preferably provided near the lower opening 4 b of the filter 4.
  • the filter 4 used in the present invention uses the backflow water pressure at the time of opening the backwash circuit of the water circuit to alternately rotate the rotating blade members 24, as indicated by the circular arrows.
  • the inside of the filter 4 is efficiently cleaned by forward and reverse stirring backflow water from the lower part by the rotating blade member 24, and impurities removed from the filter 18 are converted into backwash water. It is blown upward and drained from the upper entrance 4a.
  • the first explosion cleaning circuit at the bottom of the filter 4 1 By sending compressed air from 2 under pressure, the inside of the filter 51 4 is backflowed by explosion, so the cleaning effect is further improved.
  • the water circuit cleaning mechanism controls a plurality of switching valves and on-off valves.

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  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Filtration Of Liquid (AREA)

Abstract

A purification circuit for introducing water into a filtering device from a water storage unit via a pump and a first switching valve and circulating the water purified by the filtering device to the water storage unit via a second switching valve (5) is provided. A water supply pipeline is provided from a water supply source to the purification circuit via an open/close valve. A circuit for forming a backwash circuit is provided between the first switching valve and the second switching valve of the purification circuit. A first aeration cleaning circuit is connected to the lower portion of the filtering device via an open/close valve, and a second aeration cleaning circuit is connected from the water supply source to a pipeline on the upstream side of the pump of the purification circuit via a third switching valve. A compressed air supply means is connected to the first aeration cleaning circuit and the second aeration cleaning circuit via open/close valves, respectively. The filtering device includes a rotary cleaning frame which rotates positively/negatively by the pressure of water flow in the backwash circuit to eliminate clogging of a filter.

Description

明 細 書  Specification
水回路の洗浄機構及びこの洗浄機構に用いられる濾過器 Water circuit cleaning mechanism and filter used in this cleaning mechanism
技銜分野 Technical field
本発明は、 濾過器を介装して水を浄化給水する水回路の洗浄機構及びこの 洗浄機構に用いられる濾過器に関する。  The present invention relates to a water circuit cleaning mechanism that purifies and supplies water via a filter, and a filter used in the cleaning mechanism.
冓景技術 Landscape technology
貯水部から通水される水を、 濾過器を利用して循環させながら浄化する水 回路の洗浄機構は、 貯水槽、 2 4時簡風呂、 プール、 湖沼、 などの水の浄化 に広く利用されている。  The water circuit cleaning mechanism, which purifies the water passed from the water storage section by circulating it using a filter, is widely used for purifying water in water storage tanks, 24 hour baths, swimming pools, lakes, etc. ing.
これらの水回路の洗浄機構には 例えば、 特鬩平 1 1— 1 1 4 3 2 7号公 報に示すように、 洗浄水を逆流させて洗浄する逆洗回路を備えたものも知ら れいる。  These water circuit cleaning mechanisms are also known, for example, as having a backwash circuit that flushes the cleaning water and cleans it as shown in the Tokuheihei 1 1— 1 1 4 3 2 7 bulletin. .
特許文献 1:特闘平 1 1一 1 1 4 3 2 7号公報 Patent Literature 1: Tokuhei 1 1 1 1 1 4 3 2 7
凳明の闢示 Dawn indication
発明が解決しょうとする譏題 The problem the invention is trying to solve
通水回路の管路珠浄は、 管内に水を逆流させるだけでは管路内面に付着し た水垢などの頑固な汚れを充分に洗い落とすことは困難である。  It is difficult to thoroughly wash off stubborn dirt such as scale adhering to the inner surface of the pipe by simply flowing water back into the pipe.
また、 一方向にのみ送水するポンプで水を循環させる水回路においては、 管路全体を逆流洗诤することは困難で、 特に、 貯水部からポンプまでの管路 は逆洗されないまま使用され続けられるため、 この部分の汚れによって洗浄 効果が損なわれているのが実情である。  Also, in a water circuit that circulates water with a pump that sends water only in one direction, it is difficult to backwash the entire pipeline, and in particular, the pipeline from the reservoir to the pump continues to be used without being backwashed. Therefore, the fact is that the cleaning effect is impaired by dirt on this part.
本発明の第 1の目的は、 複数の切換弁、 開閉弁の切換制御で多様の洗浄回 路を闢成することができるとともに、 特に、 圧縮気体を混合した攛桦爆気水 を圧送することにより、 通水管路及び濾過器内部の水垢などを効率よく洗浄 することができる水回路の洗浄機構を提供することにある。  A first object of the present invention is to form various washing circuits by switching control of a plurality of switching valves and on-off valves, and in particular, to pump explosion-explosive water mixed with compressed gas. Accordingly, it is an object of the present invention to provide a water circuit cleaning mechanism capable of efficiently cleaning the water scale in the water conduit and the filter.
本発明の第 2の目的は、 上記洗浄機構に加え、 さらに、 水回路の^ Cを濾過 器内に逆流させながら、 逆流水の水流圧で回転洗浄枠体を正 *逆回転させて 、 濾過フィルタの網状フィルタ面に目詰まりした付着物を、 刷毛で強制的に 除去しながら洗浄することができる洗浄機構を提供することにある。 In addition to the above cleaning mechanism, the second object of the present invention is to rotate the rotating cleaning frame forward / reversely with the water flow pressure of the backflow water, while ^ C of the water circuit flows back into the filter. An object of the present invention is to provide a cleaning mechanism capable of cleaning adhering substances clogging the mesh filter surface of a filtration filter while forcibly removing them with a brush.
本発明の第 3の目的は、 上記洗浄機構に適合した濾過器を提供することに οδる。  A third object of the present invention is to provide a filter suitable for the above-described cleaning mechanism.
髁題を解決するためぬ手段 Means to solve the problem
上記第 1の目的を達成するために、 本幾明の洗浄機構は、 貯水部からポン プと第 1切換弁を介して濾過 の上部通口から内部へ水を導入し、 濾過器で 浄化 た水を下部通口から第 2切換弁を介して貯水部へ給水する浄化回路と In order to achieve the first object described above, the present cleaning mechanism introduced water from the water storage section through the pump and the first switching valve to the inside through the upper opening of the filtration and purified it with a filter. A purification circuit for supplying water from the lower opening to the reservoir through the second switching valve;
;給水源から闘閉弁を介して前記浄化回路又は貯水部へ源水を飴水する給水 管路と;前記浄化回路の第 1切換弁と第 2切換弁間に接銃され、 第 1切換弁 及び第 2切換弁の流路切換によリ、 貯水部から供給される水を第 2切換弁を 介して濾過器の下部通口へ導入し、 濾過器の上部通口へ逆流させて前記第 1 切換弁を介して上部排水管へ排出する逆洗回路と;前記濾過器の下部内側に 、 開閉弁を介して連通させた第 1爆気浼浄回路と;給水源から前記浄化回路 のポンプ上流側に第 3切換弁を介して接続された第 2爆気洗浄回路と;前記 第 1爆気洗浄回路と第 2爆気洗浄回路に各々闘閉弁を介して接続された圧縮 空気供給手段と;を具備することを特徵とする。 A water supply pipe for irrigating the source water from the water supply source to the purification circuit or the reservoir through the battle valve; the first switching valve connected between the first switching valve and the second switching valve of the purification circuit; By switching the flow path of the valve and the second switching valve, the water supplied from the water storage section is introduced into the lower passage of the filter through the second switching valve, and is made to flow backward to the upper passage of the filter. A backwash circuit that discharges to the upper drainage pipe through the first switching valve; a first explosion purification circuit that communicates with the inside of the lower part of the filter through an on-off valve; A second explosion cleaning circuit connected to the upstream side of the pump via a third switching valve; and a compressed air supply connected to the first explosion cleaning circuit and the second explosion cleaning circuit via a battle valve respectively. And means.
上記第 2の目的を達成するために、 本発明の洗浄機構は、 貯水部からポン プと第 1切換弁を介して濾過器の上部通口から内部へ水を導入し、 濾過器で 浄化した水を下部通口から第 2切換弁を介して貯水部へ給水する浄化回路と ;給水源から闘閉弁を介して前記浄化回路へ源水を給水する給水管路と;前 記浄化回路の第 1切換弁と第 2切換弁間に接続され、 第 1切換弁及び第 2切 換弁の流路切換によリ、 貯水部から供給される水を第 2切換弁を介して濾過 器の下部通口へ導入し、 濾過器の上部通口へ逆流させて前記第 1切換弁を介 して上部排水管へ排出する逆洗回路と;前記濾過器の下部内側に、 開閉弁を 介して連通させた第 1爆気洗浄回路と;給水源から前記浄化回路のポンプ上 流側に第 3切換弁を介して接続され fc第 2爆気洗浄回路 4と;前記第 1爆気 洗浄回路と第 2爆気洗浄回路に各々開閉弁を介して接続された圧縮空気供給 手段と; ^具備するとともに、 前記濾過器が、 前記第 1切換弁に連通する上 ¾5通口と、 前記第 2切換弁に違通する下部通口を有するケーシングと;ケー シング内にあって、 前記上部通口と下部通口間のケーシング横断方向に固設 された濾過フィルタと;前記濾過フィルタの中心を賞通してケ一シング内の 上下方向に回転可能に支持させた回転軸と;濾過フィルタ上方の前記回転軸 に固定され、 下面に前記濾過フィルタに接触する刷毛を楦設した回転洗浄枠 体と;濾過フィルタ下方の前記回転軸に固定された回転羽根部材と;前記逆 洗回路を構成する濾過器への導入側管路から分岐させ、 切換弁を介してケー シング内の前記回転羽根部材の近傍に配管され、 前記切換弁の流路切換によ y、 回転羽根部材に正叉は逆の回転駆動水力を供給する左右一封の配水管と ;を具備することを特徴とする。 In order to achieve the second object described above, the cleaning mechanism of the present invention introduces water from the reservoir through the pump and the first switching valve to the inside through the upper opening of the filter and purifies it with the filter. A purification circuit for supplying water from the lower opening to the reservoir through the second switching valve; a water supply line for supplying the source water to the purification circuit via the battle valve from the water supply source; Connected between the first switching valve and the second switching valve, and by switching the flow path of the first switching valve and the second switching valve, the water supplied from the water storage section is passed through the second switching valve to the lower part of the filter. A backwashing circuit that is introduced into the vent and backflowed to the upper vent of the filter and discharged to the upper drainage pipe through the first switching valve; communicated with the lower inner side of the filter via the open / close valve A first explosive cleaning circuit that is connected to the pump upstream side of the purification circuit from the water supply source via a third switching valve, and fc second explosive cleaning circuit 4 Compressed air supply connected through a respective on-off valve to the first aeration cleaning circuit and the second aeration cleaning circuit Means, and the filter has a casing having an upper 5 port communicating with the first switching valve, a casing having a lower port communicating with the second switching valve; A filtration filter fixed in a transverse direction of the casing between the upper and lower openings; and a rotating shaft that is supported by the center of the filtration filter so as to be rotatable in the vertical direction in the casing; A rotary cleaning frame fixed to the rotary shaft above the filtration filter and provided with a brush contacting the filtration filter on the lower surface; a rotary blade member fixed to the rotary shaft below the filtration filter; and the backwash circuit Is branched from the introduction side pipe to the filter constituting the pipe, and is piped in the vicinity of the rotary blade member in the casing through the switching valve. Supply reverse rotation drive hydraulic power Characterized by comprising a; and one of left and right seal of the water pipe that.
好ましくは、 本発明の洗浄機構は、 上記水回路において、 第 1切換弁、 第 Preferably, the cleaning mechanism of the present invention includes the first switching valve, the first switching valve in the water circuit.
2切換弁、 第 3切換弁、 給水管路の闘閉弁及び第 1爆気洗浄回路の闘閉弁が2 switching valve, 3rd switching valve, water supply line fighting valve and 1st explosion cleaning circuit fighting valve
、 それぞれ電動弁からなリ、 これら電動弁が制御信号により、 自動的に浄化 回路、 逆先回路叉は第 1爆気洗浄回路及び第 2爆気洗浄回路を自動的に開成 する構成にしたことを特徴とする。 Each motorized valve is configured to automatically open the purification circuit, the reverse circuit, or the first explosion cleaning circuit and the second explosion cleaning circuit according to the control signal. It is characterized by.
上記第 3の目的 達成するために、 本発明の洗浄機構に用いられる濾過器 は、 上部通口と下部通口を有するケ一シングと;ケーシング内にあって、 前 記上部通口と下部通口間のケーシング横断方向に固設された濾過フィルタと :前記濾過フィルタの中心を贳通して回転可能に支持させた回転軸と;濾過 フィルタ上方の前記回転軸に固定され、 下面に前記濾過フィルタに接触する 刷毛を植設した回転洗浄枠体と;濾過フィルタ下方の前記回転軸に固定され た回転羽根部材と;前記逆洗回路を構成する濾過器への導入側管路から分岐 して、 切換弁を介してケーシング内の前記回転羽根部材の近傍に配管され、 前記切換弁の流路切換によリ、 回転羽稂部材に正又は逆の回転駆動水力を供 給する左右一対の配水管と;を具備することを特徴とする。  In order to achieve the third object, the filter used in the cleaning mechanism of the present invention comprises a casing having an upper passage and a lower passage; and a casing having a top passage and a lower passage. A filtration filter fixed in a transverse direction of the casing between the mouth; a rotation shaft that is rotatably supported through the center of the filtration filter; fixed to the rotation shaft above the filtration filter; and the filtration filter on a lower surface A rotating cleaning frame body in which brushes are planted, a rotating blade member fixed to the rotating shaft below the filter, and a branch from the inlet side pipe to the filter constituting the backwash circuit, A pair of left and right water distribution pipes that are piped in the vicinity of the rotary blade member in the casing through a switching valve, and that supply forward or reverse rotational drive hydraulic power to the rotary blade member by switching the flow path of the switching valve. And characterized by comprising: That.
発明の効果 The invention's effect
本発明は上記の構成になるので、 (1 ) 貯水部の水を濾過器を通して循環 させる通常の浄化回路めほか、 (2 ) —方向のタンクのみで送水する水回路 において、 貯水部の送水回路を切リ換えて濾過器を逆流させる逆洗回路と、(1) Circulating the water in the reservoir through the filter (2) In the water circuit that feeds water using only the tank in the direction, the backwash circuit that reverses the filter by switching the water feeding circuit in the reservoir,
( 3 ) この逆洗回路の濾過器内逆流水に圧縮エアーを吹き込んで逆洗する爆 気洗浄回路と、 (4 ) 通常の浄化通水回路を利用し、 これに濾過器下方から 圧縮エアーを吹き込んで、 濾過器から貯水部までの管路を珠浄する爆気先浄 回路と、 (5 ) 送水管路のポンプ上流側に、 圧縮エア一を.吹き ¾んだ水を逆 流》圧送して貯水部までの送水管路を逆流洗浄する爆気逆洗回路と、 を選択 的に開成することができる。 (3) Explosive cleaning circuit that blows back compressed water into the backflow water in the filter of this backwashing circuit, and (4) Utilizes a normal purifying water flow circuit. Explosive pre-cleaning circuit that blows and cleans the pipe line from the filter to the water reservoir, and (5) Compressed air is supplied upstream of the pump in the water supply line. Thus, an explosion backwash circuit that backwashes the water supply pipe to the reservoir can be selectively opened.
水回路の切換弁 (三方弁) 及び開閉弁を信号によって作動する電磁弁で構 成することにより、 制御装置からの信号で、 上記各洗净回路をワンタッチ操 作で闘成するようにこれら電動弁を自動制御することができる。  By configuring the water circuit switching valve (three-way valve) and the on-off valve with a solenoid valve that operates in response to a signal, these motors can be driven by a one-touch operation with the signals from the controller. The valve can be automatically controlled.
給水回路の濾過器を上記の構成にしたことにより、 逆流洗浄水の水流圧で 濾過フィルタ上方の回転洗淨枠体を正,逆回転させ、 この回輊洗浄枠体の刷 毛で、 濾過フィルタに目詰ま yした不純物を搔き落して効率よく洗浄するこ とができる。  By configuring the filter of the water supply circuit as described above, the rotary washing frame above the filtration filter is rotated forward and backward by the water flow pressure of the reverse washing water, and the filter of the filtration washing frame is used for the filtration filter. Impurities that have become clogged can be washed away efficiently.
図面の簡単な説明 Brief Description of Drawings
[図 1 ]本発明による水回路洗浄機構の基本的な概略構成図  [FIG. 1] Basic schematic configuration diagram of a water circuit cleaning mechanism according to the present invention.
[図 2]通常浄化時の回路図  [Figure 2] Circuit diagram for normal purification
[図 3]濾過器逆洗時の回路図  [Figure 3] Circuit diagram during backwashing of filter
[図 4]濾過器の爆気逆洗時の回路図  [Fig.4] Circuit diagram for backwashing of filter explosion
[國 5]濾過器から下流側管路の爆氮洗浄回路図  [Country 5] Detonation washing circuit diagram of downstream pipeline from filter
[図 6]ポンプ上流側管路の爆気逆洗回路図  [Fig.6] Explosion backwash circuit diagram of pump upstream line
[図 7]水回路洗浄機構に使用される濾過器の一実施例を示す概略構成図であつ て浄水回路説明図  FIG. 7 is a schematic configuration diagram showing an embodiment of a filter used in the water circuit cleaning mechanism, and is an explanatory diagram of the water purification circuit.
[図 8]水回路洗浄機構に使用される濾過器の一実施例を示す概略構成図であつ て逆洗回路説明図  FIG. 8 is a schematic configuration diagram showing an embodiment of a filter used in a water circuit cleaning mechanism, and is an explanatory diagram of a backwash circuit.
[図 9]濾過フィルタの断面図  [Figure 9] Cross section of filtration filter
[図 10]濾過フィルタの下面図 [図 11 ]図 8の実施例による濾過器の下部横断面図 符号の説明 [Figure 10] Bottom view of filtration filter [FIG. 11] Lower cross-sectional view of the filter according to the embodiment of FIG.
1…貯水部  1 ... Water reservoir
2…ポンプ  2 ... Pump
3…第 1切換弁  3… First switching valve
4…濾過器  4 ... Filter
4 a…上部通口  4 a… Upper entrance
4 b…下部通口  4 b… Lower entrance
5…第 2切換弁  5 ... Second switching valve
6…浄化回路  6 ... Purification circuit
6 a…送水管路  6 a… Water supply pipeline
6 b…浄水管路  6 b ... Purified water pipeline
7…給水源  7 ... Water supply source
8…開閉弁  8: Open / close valve
9…給水管  9 ... Water pipe
1 0…逆洗回路  1 0 ... Backwash circuit
1 0 a…排水管  1 0 a… Drain pipe
1 0 '…管路  1 0 '... pipeline
1 1 ·■ •開閉弁  1 1
1 2- •第 1爆気洗浄回路  1 2- • First explosion cleaning circuit
1 3- -第 3切換弁  1 3- -Third switching valve
1 4·· •第 2爆気洗浄回路  1 4 · • 2nd explosion cleaning circuit
1 5 ■ -開閉弁  1 5 ■-Open / close valve
1 6- •圧縮空気供給手段  1 6- • Compressed air supply means
1つ''ヶーシング  1 '' casing
1 8- '濾過フィルタ  1 8-'filtration filter
1 8 a …網体  1 8 a… net
1 8 b …フィルタ布 1 9…回転軸 1 8 b… filter cloth 1 9… Rotation axis
2 0…基枠  2 0… Base frame
2 1…支持枠  2 1 ... Support frame
2 1 '…支持スリープ  2 1 '… support sleep
2 2…刷毛  2 2 ... Brush
2 3…回転洗浄枠体  2 3… Rotating cleaning frame
2 4…回転羽根部材  2 4… Rotating blade member
2 5…切換弁  2 5 ... Switch valve
2 6 a 2 6 b…配水管  2 6 a 2 6 b… Water pipe
2 7…逆止弁  2 7… Check valve
2 8…闢閉弁  2 8… 闢 Close valve
2 9 ···ドレン  2 9 ... Drain
3 0…開閉弁  3 0 ... Open / close valve
3 1…キャッチャー  3 1… Catcher
3 2 ··,開閉弁  3 2 ..Open / close valve
発明を実施するための最良の形態 BEST MODE FOR CARRYING OUT THE INVENTION
以下に、 本発明の実施例を添付の図面に基づいて説明する。  Embodiments of the present invention will be described below with reference to the accompanying drawings.
図 1は、 本発明による洗浄機構を備えた水回路の基本構^ ¾を示すもので、 貯水部 1からポンプ 2を介して圧送する水を濾過器 4で浄化して貯水部 1に 循環させる浄化回路 6を具備している。  FIG. 1 shows a basic structure of a water circuit having a cleaning mechanism according to the present invention. Water that is pumped from a water storage unit 1 through a pump 2 is purified by a filter 4 and circulated to the water storage unit 1. A purification circuit 6 is provided.
この浄化回路 6は、 貯水部 1から前記ポンプ 2と第 1切換弁 (三方弁) 3 を介して濾過器 4の上部通口 4 aへ水を圧送する送水管路 6 aと、 導入され た水を浄化する濾過器 4と、 濾過器 4で浄化された浄水を、 濾過器 4の下部 通口 4 bから第 2切換弁 〈三方弁) 5を介して前記貯水部 1へ循環させる浄 水管路 6 bで構成されている。  The purification circuit 6 was introduced from a water storage section 1 through a pump 2 and a first switching valve (three-way valve) 3 to a water supply line 6 a for pumping water to an upper opening 4 a of a filter 4. A filter 4 for purifying water, and a purified water pipe for circulating the purified water purified by the filter 4 from the lower passage 4 b of the filter 4 to the water storage unit 1 through a second switching valve <three-way valve> 5 It consists of road 6b.
なお、 図中、 符号 3 1は通水中の水の龃ごみを取 y除くキャッチャーであ る。  In the figure, the reference numeral 31 denotes a catcher that removes water waste from the water.
上記浄化回路 6の浄水管路 6 bには、 給水源 7から電磁給水管 9が接続さ れている。 該給水管 9には開閉弁 8が介装され、 必要に応じて開閉弁 8を闘 くことによつて給水源 7から浄水管路 6 bに源水が給水され、 貯水部 1へ送 水されるようになっている。 The electromagnetic water supply pipe 9 is connected from the water supply source 7 to the water purification pipe line 6b of the purification circuit 6. It is. The water supply pipe 9 is provided with an on-off valve 8, and the source water is supplied from the water supply source 7 to the purified water line 6 b by struggling the on-off valve 8 as necessary, and is supplied to the water storage section 1. It has come to be.
濾過器 4の上部通口 4 aに接続された前記浄化回路 6のポンプ 2下流側の 送水管路 6 aと 濾過器 4ぬ下部通口 4 bに接続された前記浄水管路 6 bの 間には、 第 2切換弁 (三方弁) 5を介して逆洗回路 1 0が配管されており、 前記第 1切換弁 3で送水管路 6 aを閉じ、 浄水管路 6 bの第 2切換弁 5を逆 洗回路 1 0から濾過器 4の下部通口 4 b側へ闘くことにより、 浄水管路 6 b の圧力水流を濾過器 4の下部から上部へ圧送する逆流洗浄回路を開成する構 成になっている。  Between the pump 4 of the purification circuit 6 connected to the upper port 4 a of the filter 4 2 The water supply line 6 a on the downstream side and the water purification line 6 b connected to the lower port 4 b of the filter 4 Is connected with a backwash circuit 10 through a second switching valve (three-way valve) 5, and the first switching valve 3 closes the water supply line 6a and the second switching of the purified water line 6b. By opening valve 5 from the backwash circuit 1 0 to the lower passage 4 b of the filter 4, a backwash circuit that opens the pressure water flow in the purified water line 6 b from the bottom to the top of the filter 4 is established. It is structured.
他方、 濾過器 4の上部通口 4 aに連通する前記第 1切換弁 3には濾過器 4 の上部排水管 1 0 aが接続されている。  On the other hand, an upper drain pipe 10 a of the filter 4 is connected to the first switching valve 3 communicating with the upper passage 4 a of the filter 4.
なお、 図の実施例では、 貯水部 "Jからの送水管路 6 aのポンプ 2下流側管 路を、 第 1切換弁 3に通じる管贐と、 第 2切換弁 5に通じる管路に分岐し、 第 2切換弁 5に通じる管路 1 0 'を、逆洗回路 1 0を開くための通水路とし て用いている。  In the embodiment shown in the figure, the pump 2 downstream side of the water supply pipe 6a from the water storage section “J” is branched into a pipe to the first switching valve 3 and a pipe to the second switching valve 5. The pipe 10 0 ′ leading to the second switching valve 5 is used as a water passage for opening the backwash circuit 10.
濾過器 4の底部は開閉弁 1 5を介装した第 1爆気洗浄回路 1 2が配管され ている。 好ましくは、 濾過器 4と闘閉弁 1 5の間に逆止弁 2 7を設けてもよ い。  The bottom of the filter 4 is piped with a first explosion cleaning circuit 12 with an open / close valve 15. Preferably, a check valve 2 7 may be provided between the filter 4 and the battle valve 15.
一般に、 濾過器 4の底部には別の下部排水用闘閉弁 2 8を介してドレン 2 9へ通じる排水管を有しており、 本実施例では前記第 1爆気洗浄回路 1 2を 排水管の開閉弁 2 8上流側に接続して共用させているが、 この構成に限らず 、 别々に独立して設けることもできる。  In general, the bottom of the filter 4 has a drain pipe that leads to a drain 29 through another bottom drain valve 28, and in this embodiment, the first explosive cleaning circuit 12 is drained. The pipe opening / closing valve 28 is connected to the upstream side and shared, but is not limited to this configuration, and can be provided separately.
前記給水管路 9と浄化回路 6のポンプ 2上流側送水管路 6 aには、 給水管 路 9の闘閉弁 8上流側から分岐した第 2爆気逆洗浄回路 1 4が第 3切換弁 1 3を介して配管されている。  The pump of the water supply line 9 and the purification circuit 6 2 The upstream side water supply line 6 a has a battle valve 8 of the water supply line 8 8 The second explosion backwash circuit 14 branched from the upstream side is the third switching valve 1 3 is piped through.
なお、 第 2爆気逆洗洗浄回路 1 4は、 比較的長時間に 1度の割合でしょう する回路であるため、 給水管路 9の開閉弁 8を電動弁で構成する場合は、 こ れとは别に、 第 2爆気洗浄囿路 1 4専用の手動開閉弁 3 0を併設してもよい 本発明の水回路は上記の構成になるので、 図 2に示すように、 貯水部 1か らの送水管路.6 aの第 3切換弁 1 3をポンプ 2側に開き、 ポンプ 2下流側の 送水管路 6 aの第 1切換弁 3を濾過器 4の上部通口 4 aへ開くとともに、 第 2切換弁 5を、濾過器 の下部通口 4 bから浄水管路 6 bへ闘くことによリ 、 連続線矢印で示すように、 貯水部 1から送水する水を濾過器 4の上方から 下方へ通す過程で濾過し、 浄水昝路 6 bから貯水部 1へ循環させる通常の浄 化回路 6が開成される。 Note that the second explosion backwash circuit 14 is a circuit that will be at a rate of once every relatively long time, so if the on-off valve 8 of the water supply line 9 is composed of a motorized valve, this circuit Separately, the second explosive cleaning channel 14 may be provided with a dedicated manual opening / closing valve 30. Since the water circuit of the present invention has the above-described configuration, as shown in FIG. Water supply line from 1. 6a 3rd switching valve 1 3 opens to pump 2 side, pump 2 downstream water supply line 6a 1st switching valve 3 to filter 4 upper port 4a When the second switching valve 5 is struggled from the lower inlet 4b of the filter to the water purification pipeline 6b, the water sent from the reservoir 1 is filtered as indicated by the continuous line arrow. A normal purification circuit 6 is formed that is filtered in the process of passing from the upper side to the lower side of the vessel 4 and circulates from the water purification tank 6 b to the water storage unit 1.
他方、 國 3に示すように、 送水管路 6 aの第 1切換弁 3を濾過器 4の上部 通口 4 aから上部排水管 1 O aへ開き、 送水管路 6 aを閉じるように切換え るとともに、 送水管路 6 aから分岐させた逆洗回路 1 0が濾過器 4の下部通 口 4 b側へ開く (連通) ように第 2切換弁 5を切換えると、 ポンプ 2を介し て貯水部 1から圧送される送水管路 6 aの水が、 点線矢印で示すように、 第 2切換弁 5を介して濾過器 4の下部邋ロ 4 bから濾過器 4内に導入し、 濾過 器 4の上部通口 4 aに逆流させて前記第 1切換弁 3を介して上部排水管 1 0 aから排水する逆洗回路 1 0が闘成される。  On the other hand, as shown in Country 3, the first switching valve 3 of the water supply line 6a is opened from the upper passage 4a of the filter 4 to the upper drainage pipe 1Oa and switched to close the water supply line 6a. When the second switching valve 5 is switched so that the backwash circuit 10 branched from the water supply pipe 6a opens to the lower port 4b side of the filter 4 (communication), water is stored via the pump 2. As shown by the dotted arrow, the water in the water supply pipe 6a pumped from the section 1 is introduced into the filter 4 from the lower tank 4b of the filter 4 through the second switching valve 5, and the filter A backwash circuit 10 is formed to flow back to the upper opening 4 a of 4 and drain from the upper drainage pipe 10 a through the first switching valve 3.
さらに、 図 4に示すように、 図 3の逆洗回路の状態で、 前記第 1爆気洗浄 回路 1 2の闘閉弁 1 1を開くと、 エアーコンプレッサなどの圧縮空気供給手 段 1 6から第 1爆気洗浄回路 1 2を通して濾過器 4内に圧縮空気が吹き达ま れ、 前記逆洗回路の逆流水と混合されて濾過器 4の上方へ送られ、 上部排水 管 1 0 aから排水される。 したがって、 濾過器 4の内部は気液混合流体の逆 流撹拌作用によリ洗浄される。 (点線矢印と一点鎖線矢印参照)  Further, as shown in FIG. 4, in the state of the backwash circuit of FIG. 3, when the closing valve 11 of the first explosion cleaning circuit 12 2 is opened, the compressed air supply means 16 such as an air compressor is used. Compressed air is blown into the filter 4 through the first explosion cleaning circuit 1 2, mixed with the backflow water of the backwash circuit, sent to the upper side of the filter 4, and drained from the upper drain pipe 10 0a Is done. Therefore, the inside of the filter 4 is cleaned by the backflow stirring action of the gas-liquid mixed fluid. (Refer to the dotted arrow and the one-dot chain arrow)
また、 國 5に示すように、 図 2で示した通常の浄化回路において、 第 1爆 気洗浄回路 1 2を通して濾過器 4内に庄縮エアーを吹き込むことにより、一 点鎖線で示すように、 濾過器 4内下部から貯水部 1までの浄水管路 6 b (戻 リ回路) が気液混合流体の搅袢作用によって洗浄される。  In addition, as shown in Country 5, in the normal purification circuit shown in FIG. 2, by blowing compressed air into the filter 4 through the first explosion cleaning circuit 12, as shown by the alternate long and short dash line, The water purification pipe 6 b (return circuit) from the lower part of the filter 4 to the water storage part 1 is washed by the drought effect of the gas-liquid mixed fluid.
さらに、 國 6に示すょラに、 第 2爆気洗浄回路 1 4が貯水部 1に連通する ように送水管路 6 aの第 3切換弁 1 3を切換えるとともに、 給水管9の闘閉 弁 8を閉じた状態で給水源 7の水を送水する前記第 2爆気洗浄回路 1 4に圧 縮^気供給手段 1 6からの圧縮エアーを吹き込むと、 一点鎖線矢印で示すよ うに、 第 2爆気洗浄回路 1 4からの気液混合流体が第 3切換弁 1 3を介して 貯水部 1に逆流し、 第; 2切換弁- 5から貯水部 1に至る.送水管路 6 aが気液混 合流体の逆流撹拌作用により洗浄される。 この第 2爆気洗浄回路 1 4を'用い て送水管路 6 aの第 3切換弁 1 3から貯水部 1までの送水管路 6 aを爆気逆 洗する場合は、 ポンプ 2その他の切換弁、 開閉弁は不作動である。 In addition, the second explosion cleaning circuit 14 communicates with the water storage section 1 as shown in Country 6. In this way, the third switching valve 13 in the water supply line 6a is switched and the second explosion cleaning circuit 14 that supplies water from the water supply source 7 with the battle valve 8 in the water supply pipe 9 closed is pressurized. When compressed air from the compressed air supply means 1 6 is blown in, as shown by the one-dot chain line arrow, the gas-liquid mixed fluid from the second explosive cleaning circuit 1 4 passes through the third switching valve 1 3 to the reservoir 1 From the second switching valve-5 to the water storage part 1. The water supply pipe 6a is washed by the back-flow agitating action of the gas-liquid mixed fluid. When this second explosion cleaning circuit 14 is used to backflush the water supply line 6 a from the third switching valve 1 3 of the water supply line 6 a to the water storage unit 1, the pump 2 and other switching Valves and on / off valves are inoperative.
第 1切換弁 3、 第 2切換弁 5、 第 3切換弁 1 3、 闘閉弁 8、 1 1 . 1 5は 、 好ましくは、 制御部 (図は省略) からの信号によって作動する電動弁で構 成し、 前記各回路が制御部からの信号による遠隔操作で闘成されるようにす る。  The first switching valve 3, the second switching valve 5, the third switching valve 1 3, the fighting valve 8, 1 1.15 are preferably motorized valves that are actuated by signals from the control unit (not shown). The circuit is configured to be competed by remote control by a signal from the control unit.
図 7及び図 8は、 本発明による水回路の洗浄機! ^に闱いられる濾過器 4の 好ましい実施例を示すもので、 濾過器 4のケ一シング 1 7は、 水回路の茚記 第 1切換弁 3に管路を介して接続される上部通口 4 aと第 2切換弁 5に管路 を介して接続される下部通口 4 bを有するとともに、 上部通口 4 aと下部通 口 4 b簡のケ一シング 1 7横断方向に濾遇フィルタ 1 8が固設されている。 この濾過フィルタ 1 8は、 強度のある細かい網体 1 8 aの上面にフィルタ布 1 8 bを一体に重合した構成にするのが好ましい。  FIG. 7 and FIG. 8 show a preferred embodiment of the filter 4 used in the water circuit cleaning machine according to the present invention. The casing 4 of the filter 4 is a description of the water circuit. (1) It has an upper port 4a connected to the switching valve 3 via a pipe line and a lower port 4b connected to the second switching valve 5 via a pipe line. Mouth 4 b simple casing 1 7 Filtering filter 1 8 is fixed in the transverse direction. The filter 18 is preferably constructed by integrally superposing the filter cloth 18 b on the upper surface of the strong fine mesh 18 a.
上部通口 4 aから濾過器 4内に延設した管路は先端闘口部を好ましくは上 向きに配置し、 浄化回路の水が濾過器 4内の上方へ吹き上げて濾過フィルタ 1 8面に均一に散水されるようにする。  The pipe line extending from the upper opening 4a into the filter 4 has the tip end portion preferably arranged upward, and the water in the purification circuit blows upward in the filter 4 to the filter filter 1 8 surface. Make sure water is evenly distributed.
ケーシング 1 7の内部上下方向に、 前記濾過フィルタ 1 8の中心を貫通し て上下方向に延びる回転軸 1 9が濾過器 4内の基枠 2 0と支持枠 2 1に回転 可能に軸止されているとともに、 濾過ウィルタ 1 8の上方へ突出した回転軸 1 9の先端側に回転洗浄枠体 2 3が固定されている。  A rotary shaft 19 extending vertically through the center of the filter 18 in the vertical direction inside the casing 17 is rotatably supported by the base frame 20 and the support frame 21 in the filter 4. At the same time, a rotary cleaning frame body 23 is fixed to the tip end side of the rotary shaft 19 projecting upward from the filtration filter 18.
支持枠 2 1は濾過フィルタ 1 8を水圧に対して水平に保持するもので、 水 の通過可能な放射フレームからなリ、 図の実施例では、 回転軸 1 9を通した 支持スリーブ 2 1 'を介して濾過フィルタ 1 8の中心貫通孔の緣に一体結合 されている。 The support frame 2 1 holds the filtration filter 1 8 horizontally with respect to the water pressure. The support frame 2 1 is composed of a radiation frame through which water can pass. In the embodiment shown in the figure, the rotation shaft 1 9 is passed through. It is integrally connected to the flange of the central through hole of the filtration filter 1 8 via the support sleeve 2 1 ′.
前記回転洗浄枠体 2 3は回転軸 1 9に固定された放射アームの下側に、 刷 毛 2 2を植設してなリ、 刷毛 2 2の先端が前記濾過フィルタ 1 8.の上面に接 触するようにして配設されている。  The rotary cleaning frame 23 is formed by planting the brush 2 2 below the radiation arm fixed to the rotary shaft 19, and the tip of the brush 2 2 is placed on the upper surface of the filter 18. It is arranged so as to come into contact.
前記回転軸 1 9は、 濾過フィルタ 1 8及び支持枠 2 1よ yも下方の軸体に 回転羽根部材 2 4を、 前記濾過フィルタ 1 8と対向させて平行に固定してあ る。  The rotary shaft 19 has a rotary vane member 24 fixed to a shaft body below the filtration filter 18 and the support frame 21 so as to face the filtration filter 18 in parallel.
前記濾過器 4内の回転羽根部材 2 4の左'右に、 ケ一シング 1 7の外部か ら切換弁 (Ξ方弁) 2 5を介して分岐させた一対の配水管 2 6 s、 2 6 が 液密に配管されており、 これら一対の配水管 2 6 a ¾ 2 6 bの先端は 図 1 0に示すように、 回転羽根部材 2 4に対して相反する方向から回転作勤水圧 を与えるように配置されている。 A pair of water distribution pipes 2 6 s, 2 branched from the outside of the casing 17 to the left and right of the rotating blade member 2 4 in the filter 4 via a switching valve (way valve) 2 5. 6 is liquid-tightly piped, and the tip of the pair of water distribution pipes 2 6 a ¾ 26 b has a rotational working water pressure from the opposite direction to the rotary blade member 24 as shown in FIG. Arranged to give.
これら一対の配水管 2 6 s、 2 6 bは、 前記氷回路の逆洗回路を構成する 管路から分岐させた逆洗水導入管路に前記切換弁 2 5を介して接続されてい る。  The pair of water distribution pipes 26 6s and 26 b are connected via the switching valve 25 to a backwash water introduction pipe branched from a pipe constituting the backwash circuit of the ice circuit.
國 8の実施例のように、 濾過器 の下部通口 4 bから第 2切換弁 5間の管 路に前記左右一対の配水管 2 6 a、 2 6 bを連通させて逆流回路の濾過器 4 側導入管として利用する場合は、 濾過器 4の下部通口 4 b近傍に好ましくは 電動の開閉弁 3 2を設けるようにする。  As in the example of country 8, the pair of left and right water distribution pipes 2 6 a and 26 b are connected to the pipe between the lower opening 4 b of the filter and the second switching valve 5, and the filter of the reverse flow circuit When using as a 4-side inlet pipe, an electric on-off valve 3 2 is preferably provided near the lower opening 4 b of the filter 4.
かくして、 本発明に使用する濾過器 4は、 図 8に示すように、 水回路の逆 洗回路開成時の逆流水圧を利用して回転羽根部材 2 4を、 円形矢印のように 、 交互に正■逆回転することによリ、 濾過フィルタ 1 8の上面が、 正逆回転 する前記回転洗浄枠体 2 3の刷毛 2 2により目詰まリが除去される。 その結 果、 濾過器 4内は回転羽根部材 2 4による下部からの正 '逆撹桦逆流水によ つて、 効率よく洗浄されるとともに、 フィルタ 1 8から除 ¾された不純物は 逆流洗浄水によリ上方へ吹き上げられ、 上部通口 4 aから排水される。 図 8の実施例に加えて、 図 4のように、 濾過器 4下部の第 1爆気洗浄回路 1 2から圧縮エアーを圧送することにより、 濾 51器 4内は爆気逆流されるの で洗浄効果はさらに向上する。 Thus, as shown in FIG. 8, the filter 4 used in the present invention uses the backflow water pressure at the time of opening the backwash circuit of the water circuit to alternately rotate the rotating blade members 24, as indicated by the circular arrows. (2) By rotating in reverse, the clogging of the upper surface of the filtration filter 18 is removed by the brush 2 2 of the rotary cleaning frame 23 rotating forward and reverse. As a result, the inside of the filter 4 is efficiently cleaned by forward and reverse stirring backflow water from the lower part by the rotating blade member 24, and impurities removed from the filter 18 are converted into backwash water. It is blown upward and drained from the upper entrance 4a. In addition to the embodiment of Fig. 8, as shown in Fig. 4, the first explosion cleaning circuit at the bottom of the filter 4 1 By sending compressed air from 2 under pressure, the inside of the filter 51 4 is backflowed by explosion, so the cleaning effect is further improved.
産業上の利用可能性 Industrial applicability
本発明による水回路の洗浄機構は、 複数箇 の切換弁、 開閉弁を制御して The water circuit cleaning mechanism according to the present invention controls a plurality of switching valves and on-off valves.
、 多様な洗浄回路が闋成されるので、 2 4時間風吕、 工業用水槽、 湖沼等の 水の洗浄'浄化システムに広く応用することができる。 Since various cleaning circuits are formed, it can be widely applied to water cleaning and purification systems such as wind turbines, industrial water tanks and lakes.

Claims

貯水部 1からポンプ 2と第"!切換弁 3を介して濾過器 4の上部通口 4 aか ら内部へ水を導入し、 濾過器 4で浄化した水を下部通口 4 bから第 2切換弁 5を介して貯水部 1へ給水する浄化回路 6と; Water is introduced into the inside from the upper inlet 4a of the filter 4 via the pump 2 and the second !! switching valve 3 from the water storage part 1, and the water purified by the filter 4 is supplied to the second through the lower inlet 4b. A purification circuit 6 for supplying water to the reservoir 1 via the switching valve 5;
給水源 7から閼閉弁 8を介して前記浄化回路 6へ源水を給水する給水管路 9 と; A water supply line 9 for supplying the source water from the water supply source 7 to the purification circuit 6 through the closed valve 8;
前記浄化回路 6の第 1切換弁 3と第 2切換弁 5間に接続され、 第 1切換弁 3 及び第 2切換弁 5の流路切換によリ、 貯水部 1から供給される水を第 2切換 弁 5を介して滹過器 4の下部邋 4 bへ導入し、 濾過器 4の上部通口 4 aへ 逆流させて前記第 1切換弁 3を介して上部排水管 1 0 aへ排出する逆洗固路 1 0と: The first switching valve 3 and the second switching valve 5 of the purification circuit 6 are connected between the first switching valve 3 and the second switching valve 5, and the water supplied from the water storage section 1 is supplied by switching the flow path of the first switching valve 3 and the second switching valve 5. 2 Introduced into the lower basin 4 b of the filter 4 via the switching valve 5, backflowed to the upper inlet 4 a of the filter 4 and discharged to the upper drain pipe 10 0 a via the first switching valve 3 To backwash solid road 1 0 and:
前記濾過器 4の下部内側に、 闢閉弁 1 1を介して違通させた第 1爆気洗浄回 路 1 2と; A first explosive cleaning circuit 12 which is made to communicate with the inside of the lower part of the filter 4 through a closed valve 11;
給水源 7から前記浄化回路 6のポンプ 2上流側管路 6 aに第 3切換弁 1 3を 介して接続された第 2爆気洗浄回路 1 4と; A second explosive cleaning circuit 14 connected from a water supply source 7 to the pump 2 upstream line 6a of the purification circuit 6 via a third switching valve 1 3;
前記第 1爆気洗浄回路 1 2と第 2爆気洗浄回路 1 4に各々闘閉弁を介して接 続された圧縮空気供給手段 1 6と; Compressed air supply means 16 connected to the first explosion cleaning circuit 12 and the second explosion cleaning circuit 14 via strut valves, respectively;
を具傭することを特徵とする水回路の洗浄機構 Water circuit cleaning mechanism, characterized by
貯水部 1からポンプ 2と第 1切換弁 3を介して濾過器 4の上部通口 4 aか ら内部へ水を導入し、 濾過器 4で浄化した水を下部通口 4 bから第 2切換弁 5を介して貯水部 1へ給水する浄化回路 6と;  Water is introduced from the reservoir 1 through the pump 2 and the first switching valve 3 to the inside through the upper port 4a of the filter 4, and the water purified by the filter 4 is switched from the lower port 4b to the second. A purification circuit 6 for supplying water to the reservoir 1 via the valve 5;
給水源 7から開閉弁 8を介して前記浄化回路 6へ源水を給水する給水管路 9 と; A water supply line 9 for supplying source water from the water supply source 7 to the purification circuit 6 through the on-off valve 8;
前記浄化回路 6の第 1切換弁 3と第 2切換弁 5間に接続され、 第 1切換弁 3 及び第 2切換弁 5の流路切換により、 貯水部 1から供給される水を, 第 2切 換弁 5を介して濾過器 4の下部通口 4 bへ通水し、 濾過器 4の上部通口 4 a へ逆流させて前記第 1切換弁 3を介して上部排水管 1 0 aベ排出する逆洗回 路 1 0と; 前記濾過器 4の下部内側に、 闘閉弁 1 1を介して連通させた第 1爆気洗浄回 路 1 2と; The first switching valve 3 and the second switching valve 5 of the purification circuit 6 are connected between the first switching valve 3 and the second switching valve 5, and the water supplied from the water storage section 1 Water is passed through the switching valve 5 to the lower passage 4b of the filter 4 and backflowed to the upper passage 4a of the filter 4 and discharged to the upper drain pipe 10 0a through the first switching valve 3. Backwashing circuit 1 0 and A first explosion cleaning circuit 12 connected to the inside of the lower portion of the filter 4 via a battle valve 11;
給水源 7から前記浄化回路 6のポンプ 2上流側管路 6 aに第 3切換弁 1 3を 介して接続された第 2爆気洗浄回路 1 4と; A second explosive cleaning circuit 14 connected from a water supply source 7 to the pump 2 upstream line 6a of the purification circuit 6 via a third switching valve 1 3;
前記第 t爆気洗浄画路 1 2と第 2爆気洗浄回路 1 4に各々開閉弁を介して接 続された圧縮空気供給手段 1 6と;を具備し、 Compressed air supply means 16 connected to the t-th explosion cleaning circuit 12 and the second explosion cleaning circuit 14 via on-off valves, respectively,
前記濾過器 4は、 前記第 1切換弁 3に連通する上部通口 4 aと、 前記第 2切 換弁 5に連通する下部通口 4 bを有するケーシング 1 7と; The filter 4 includes a casing 17 having an upper passage 4a communicating with the first switching valve 3 and a lower passage 4b communicating with the second switching valve 5;
ケーシング 1 7内にあって、 前記上部通口 4 aと下部通口 4 b閬のケ一シン グ横断方向に固設された濾遏フィルタ 1 8と; A filter 18 in the casing 17 and fixed in a crossing direction of the upper passage 4a and the lower passage 4b;
前言 &濾過フィルタ 1 8の中心を貫通してケーシング 1 7内の上下方向に回転 可能に支持された回転軸 1 9と; Foreword & Filtration filter 1 9 Rotating shaft 19 9 supported through the center of casing 8 so that it can rotate in the vertical direction in casing 17
濾過フィルタ 1 8·上方の前記回転軸 1 9に固定され、 下面に前記濾過フィル タ 1 8に接触する刷毛 2 2を植設した回転洗浄枠体 2 3と; A rotary cleaning frame 2 3 fixed to the rotary shaft 19 above the filtration filter 1 8 and having a brush 2 2 planted on its lower surface in contact with the filtration filter 18;
濾過フィルタ 1 8下方の前記回転軸 1 9の下部に、 前記濾過フィルタ 1 8と 対向させて固定した回転羽根部材 2 4と;. A rotary blade member 24 fixed to the lower part of the rotary shaft 1 9 below the filtration filter 1 8 so as to face the filtration filter 1 8;
前記逆洗回路を構成する濾過器への導入側管路から分岐させ、 切換弁 2 5を 介してケ一シング内の前記回転羽根部材 2 4の近傍に配管され、 前記切換弁 2 5の流路切換によリ、 回転羽根部材 2 4に正又は逆の回転駆動水力を供給 する左右一対の配水管 2 6 a、 2 6 bと;を具備することを特徴とする水回 路め洗浄機構 Branching from the inlet side pipe line to the filter constituting the backwash circuit, piped in the vicinity of the rotary blade member 24 in the casing via the switching valve 25, the flow of the switching valve 25 A water circuit washing mechanism comprising: a pair of left and right water distribution pipes 26a and 26b for supplying forward or reverse rotational drive hydraulic power to the rotary blade member 24 by path switching.
上部通口 4 aと下部通口 4 bを有するケーシング 1 7と;  A casing 17 having an upper opening 4a and a lower opening 4b;
ケーシング 1 7内にあって、 前記上部通口 4 aと下部通口 4 b間のケーシン グ横断方向に固設された濾過フィルタ 1 8と; A filter 18 in the casing 17 and fixed in a crossing direction between the upper passage 4a and the lower passage 4b;
前記濾過フィルタ 1 8の中心を貫通して回転可能に支持させた回転軸 1 9と 濾過フィルタ上方の前記回転軸 1 9に固定され、 下面に前記濾過フィルタ 1 8に接触する刷毛 2 2を植設した回転洗浄枠体 2 3と; 濾過フィルタ下方の前記回転軸 1 9下部に、 前記濾過フィルタ 1 8と対向さ せて固定した回転羽根部材 2 4と; A rotary shaft 19 that is rotatably supported through the center of the filtration filter 18 and a brush 22 that is fixed to the rotary shaft 19 above the filtration filter and that contacts the filtration filter 18 are planted on the lower surface. A rotating cleaning frame 2 3 installed; A rotary vane member 24 fixed to the lower part of the rotary shaft 19 below the filtration filter so as to face the filtration filter 18;
前記逆洗回路を構成する濾過器への導入側管路から分岐させ、 切換弁 2 5を 介してケ—シング内の前記回転羽根部材2 4の近傍に配管され、 前記切換弁The backwash circuit is branched from the inlet side line to the filter constituting the via switching valve 2 5 Ke - plumbed in the vicinity of the rotating blade member 2 4 in Sing, the switching valve
2 5の流路切換によリ、 回転羽根部材 2 4に正又は逆の回転駆動水力を供給 する左右一対の配水管 2 6 a、 2 6 bと;を具備することを特徴とする濾過 ma 25. A filtration ma comprising a pair of left and right water distribution pipes 26a, 26b for supplying forward or reverse rotational drive hydraulic power to the rotary blade member 24 by switching the flow path of 25.
PCT/JP2008/058889 2008-05-07 2008-05-07 Cleaning mechanism of water circuit and filtering device used in cleaning mechanism WO2009136448A1 (en)

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Cited By (4)

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Publication number Priority date Publication date Assignee Title
JP2011230094A (en) * 2010-04-30 2011-11-17 Chugoku Electric Power Co Inc:The Filter and filtration apparatus
WO2014006429A1 (en) * 2012-07-06 2014-01-09 Siawor Christian Selorm Kwadwo Constant head gravity fluid dispenser
US10758949B2 (en) 2016-08-26 2020-09-01 Ridel Pneumatic washing and drying machine
TWI767856B (en) * 2021-10-22 2022-06-11 耐威企業有限公司 Cleaning system of vehicle oil passage

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114607021A (en) * 2022-03-28 2022-06-10 天津大学 Automatic drainage system of wisdom water utilities
CN114788965B (en) * 2022-04-22 2023-06-23 北京华宇辉煌生态环保科技股份有限公司 Unpowered automatic back flushing filter device

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JPS60151507U (en) * 1984-03-22 1985-10-08 梶野 幸男 Backwash device in filter
JPH08215517A (en) * 1995-02-09 1996-08-27 Mitsubishi Materials Corp Circulating and purifying device for bathtub water
JP2004041969A (en) * 2002-07-12 2004-02-12 Sekisui Chem Co Ltd Stored water cleaning system

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Publication number Priority date Publication date Assignee Title
JPS60151507U (en) * 1984-03-22 1985-10-08 梶野 幸男 Backwash device in filter
JPH08215517A (en) * 1995-02-09 1996-08-27 Mitsubishi Materials Corp Circulating and purifying device for bathtub water
JP2004041969A (en) * 2002-07-12 2004-02-12 Sekisui Chem Co Ltd Stored water cleaning system

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011230094A (en) * 2010-04-30 2011-11-17 Chugoku Electric Power Co Inc:The Filter and filtration apparatus
WO2014006429A1 (en) * 2012-07-06 2014-01-09 Siawor Christian Selorm Kwadwo Constant head gravity fluid dispenser
US10758949B2 (en) 2016-08-26 2020-09-01 Ridel Pneumatic washing and drying machine
TWI767856B (en) * 2021-10-22 2022-06-11 耐威企業有限公司 Cleaning system of vehicle oil passage

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