WO2016204484A1 - Dispositif de lavage automatique pour filtre de pompe à moteur - Google Patents

Dispositif de lavage automatique pour filtre de pompe à moteur Download PDF

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Publication number
WO2016204484A1
WO2016204484A1 PCT/KR2016/006294 KR2016006294W WO2016204484A1 WO 2016204484 A1 WO2016204484 A1 WO 2016204484A1 KR 2016006294 W KR2016006294 W KR 2016006294W WO 2016204484 A1 WO2016204484 A1 WO 2016204484A1
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WO
WIPO (PCT)
Prior art keywords
filter
filtration filter
motor pump
blade
pump
Prior art date
Application number
PCT/KR2016/006294
Other languages
English (en)
Korean (ko)
Inventor
김태형
Original Assignee
아이닉스(주)
김태형
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
Priority claimed from KR1020160072148A external-priority patent/KR101759663B1/ko
Application filed by 아이닉스(주), 김태형 filed Critical 아이닉스(주)
Publication of WO2016204484A1 publication Critical patent/WO2016204484A1/fr

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B1/00—Cleaning by methods involving the use of tools
    • B08B1/10—Cleaning by methods involving the use of tools characterised by the type of cleaning tool
    • B08B1/16—Rigid blades, e.g. scrapers; Flexible blades, e.g. wipers
    • B08B1/165—Scrapers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B1/00—Cleaning by methods involving the use of tools
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B1/00—Cleaning by methods involving the use of tools
    • B08B1/10—Cleaning by methods involving the use of tools characterised by the type of cleaning tool
    • B08B1/12—Brushes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
    • B08B3/02—Cleaning by the force of jets or sprays
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D13/00—Pumping installations or systems
    • F04D13/02—Units comprising pumps and their driving means
    • F04D13/06—Units comprising pumps and their driving means the pump being electrically driven
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/70—Suction grids; Strainers; Dust separation; Cleaning

Definitions

  • the present invention relates to an automatic filtration filter cleaning device for a motor pump for cleaning filtration elements of a motor pump for pumping water, and more particularly, for a filtration element for filtering a foreign substance contained in a fluid drawn into the motor pump.
  • the present invention relates to an automatic filtration filter cleaning device for a motor pump that can automatically clean the branched driving force to increase pumping efficiency and convenience of maintenance.
  • a submersible motor pump is a device installed in the water to force the fluid such as sewage or drainage flows, such a motor pump is directly connected to the electric motor providing a driving force to one side of the pump performing the pumping action and integrated
  • the pump has a structure such as a centrifugal pump, a multi-stage turbine pump, an axial flow pump, a sewage pump, a bladeless pump, and the like, and since the rotating part is in the water, there is no noise and vibration, and the structure is simple. Easily handled, it is widely used for water, sewage, water supply and drainage, and home wells.
  • the electric motor has a structure such as a water repellent type, a watertight type, etc., for internal water, and the water pump of the pump does not need to be lubricated because the water is lubricated.
  • the submersible motor pump is manufactured to be resistant to corrosion and good airtight due to the characteristics installed in the water, and the motor is installed on one side in the longitudinal direction to provide a rotational force as a general rotational force, and work water while rotating by the rotational force of the motor. It consists of an impeller which is a pumping element pumping in the direction, and a suction flow path for sucking water is formed between the motor and the impeller.
  • a pipe or the like for supplying water to a nozzle or the like of a fountain device is connected to an impeller side end of the submersible motor pump.
  • the water motor pump is sucked with a strong suction force for high lift, when the water flows through the suction flow can be introduced into the foreign substances such as sand, fallen leaves and vinyl, and in the wastewater treatment facility various solids and sludge Etc. may be introduced. If the foreign matter enters through the suction channel, the foreign matter may be caught in the impeller and the operation of the submersible pump may be stopped, or the water discharged from the discharge port of the submersible pump may become turbid so that the entire interior of the tank may be turbid.
  • a strainer which is a filtering element, is installed on the suction channel side to prevent foreign substances from entering the suction channel, and thus only water from which the foreign substances have been removed can be introduced through the suction channel.
  • the strainer as the filtering element is provided with a cylindrical mesh integrally installed on the suction channel side of the submersible pump, and a ring-shaped fastening ring (cap) is provided at both ends of the mesh in the axial direction. It can be fixed to the motor side and the impeller side, respectively. After a certain period of time, foreign substances caught by the protection filter were removed or the protection filter was replaced. That is, since the conventional protection filter is cylindrical, it is fitted through the axial direction of the submersible pump at the time of fastening and then fastened to the outside of the submersible pump by fastening the bolt through the fastening ring. Was to be separated.
  • an object of the present invention is to distribute the driving force of the electric motor constituting the motor pump to automatically filter the filtration filter without a separate drive source
  • the purpose of the present invention is to provide an automatic filtration filter cleaning device for a motor pump that can improve the operation efficiency of the pump and increase the convenience of maintenance and maintenance by allowing the cleaning to be possible.
  • Another object of the present invention is to provide an automatic filtration filter cleaning device for a motor pump that can simplify the power distribution structure of the motor pump to enable economical production and increase the reliability of the operation.
  • Automatic filtration filter cleaning device for a motor pump for realizing the above object is provided with an impeller connected to the rotating shaft of the electric motor to generate a pumping force suction and discharge to inhale and discharge the fluid
  • a motor pump having a flow path;
  • a filtration filter installed in the suction passage and provided with a cylindrical mesh network for filtering foreign substances;
  • a coupler connected to one end of the rotating shaft to decelerate the rotation ratio; It is characterized in that it comprises a filter cleaning unit having a blade which is connected to the deceleration rotation shaft and interlocked to remove the foreign matter in friction contact with the outer surface of the filtration filter.
  • the coupler includes: a reducer having a reduction rotation shaft connected to the rotation shaft to reduce and output rotation ratio; It is composed of a rotary frame connected to the deceleration rotation shaft to be integrally rotated to form a frame for accommodating the filter cleaning part therein and the blade is connected to one end thereof.
  • the rotating frame comprises a support bracket for supporting the reducer; A post for supporting the support bracket to the motor pump; Is provided rotatably in the support bracket, consisting of a rotating bracket for transmitting the power of the motor to the blade at a speed reduced by the reducer.
  • the rotary frame of the electric motor is passed through the insertion of the impeller end is connected to the input terminal of the reducer, the reduction shaft (s2) is passed through the inside of the filter filter It is connected to a rotating plate protruding to the outside, the rotating plate is a blade that is friction-contacted to the outer surface of the filtration filter is fixed and interlocked rotation, the filtration filter is the upper end is fixed to one side of the reducer.
  • the blade is formed in a spiral structure spirally wound along the outer surface of the filtration filter.
  • the filter cleaning unit is configured to include an injection unit having a nozzle for injecting a high-pressure cleaning fluid on the outer surface of the filtration filter.
  • the injection unit, and the washing fluid injection pipe in which the high-pressure washing fluid flows in the inner circumference is provided in the washing fluid injection pipe, comprising a plurality of nozzles for injecting the high-pressure washing fluid on the outer surface of the filtration filter.
  • the washing fluid injection pipe is provided in a spiral along the outer surface of the filtration filter.
  • the blade is to form a coating layer coated with fluorine resin along the inner surface in friction contact with the outer surface of the filtration filter, or to be provided with a brush made of synthetic resin or metal material.
  • Automatic filtration filter cleaning device of the motor pump distributes the driving force of the electric motor constituting the motor pump to automatically clean the filtration filter as a filtration element, so that mass production through a simple structure and economical manufacturing without a separate drive source There is a possible advantage.
  • the filtration filter can be automatically cleaned, so that the water permeability of the water passing through the filtration filter can be maintained in the best state, thereby improving pumping efficiency and greatly improving the convenience of maintenance. It is expected to be useful and industrially effective to increase.
  • FIG. 1 is a front view of an automatic filtration filter cleaning device for a motor pump according to an embodiment of the present invention
  • FIG. 2 is a cross-sectional view for explaining the internal configuration of the automatic filter for filtration filter of the motor pump shown in FIG.
  • FIG. 3 is an exploded perspective view of the main part of FIG. 1;
  • FIG. 4 is an assembled perspective view of the filtration filter and the filter cleaning unit of FIG.
  • FIG. 5 is a front view of the filter cleaner of FIG. 1.
  • 6 and 7 is a view showing the automatic filter filtration filter of the motor pump according to another embodiment of the present invention.
  • Coupler 31 Reducer 31a: Casing
  • cleaning fluid injection pipe 69 nozzles s1, s2: drive, deceleration rotation axis
  • FIG. 1 is a front view of an automatic filtration filter cleaning device for a motor pump according to an embodiment of the present invention
  • FIG. 2 is a cross-sectional view for describing an internal configuration of the automatic filtration filter cleaning device for a motor pump shown in FIG. 1.
  • FIG. 3 is a perspective exploded perspective view of FIG. 1
  • FIG. 4 is an assembled perspective view of the filtration filter and the filter cleaning unit of FIG. 1
  • FIG. 5 is a front view of the filter cleaning unit of FIG. 1.
  • the main configuration of the automatic filtration filter cleaning device of the motor pump of the present invention is largely supplied with power from the outside of the electric motor 13 to generate a rotational drive force, and based on the drawing of the electric motor 13
  • a pump 21 having a pump housing 23 disposed below and having an impeller 29 connected to a rotating shaft of the electric motor 13 to receive a rotation driving force, and having an inlet 25 and an outlet 27.
  • a filtration filter 51 provided in a wedge wire screen type or a mesh net type having a cylindrical shape in which a filtration element for filtering foreign substances is installed in the suction port 25 and the suction port 25, and the electric motor.
  • the motor pump 11 is a combination of the electric motor 13 and the pump 21, the fluid of the pump housing 23 is formed with a suction flow path 25 and the discharge flow path 27, the fluid is sucked and discharged
  • the impeller 29 is coupled to the drive rotation shaft s1 of the electric motor 13, and the impeller 29 is rotated by the rotation of the electric motor 13, Is introduced through the suction channel 25 of the pump 21 and pressurized through the impeller 29, and then is discharged to the outside through the discharge channel 27.
  • the drive rotary shaft (s1) of the electric motor 13 coupled to the impeller (29) passes through the filtration filter 51 and extends so as to be connected to the reducer (31), which constitutes a coupler to be described later.
  • the reduction gear 31 is connected to the drive rotary shaft s1 of the electric motor 13, transmits the power of the electric motor, and decelerates the number of revolutions to be output to the deceleration rotary shaft s2. At this time, the deceleration rotation shaft s2 of the reduction gear 31 is rotated relative to the coaxial with the drive rotation shaft s1 of the electric motor 13, and is coupled to the shaft coupling hole 43 of the rotating bracket 41 to be described later. .
  • the driving rotary shaft s1 of the electric motor 13 is shown to extend so as to be connected to the reduction gear 31, but the present invention is not limited thereto, and the driving rotary shaft s1 and the speed reducer of the electric motor 13 are shown.
  • a separate connecting shaft (not shown) may be interposed between the two ends 31, and both ends of the connecting shaft may be coupled to the deceleration rotating shaft s1 and the reducer 31 of the electric motor 13 by coupling (not shown). .
  • the reduction gear 31 is supported by the support bracket 35 which is opposed to the motor pump 11 with the filtration filter 51 interposed therebetween.
  • the support bracket 35 has a disk shape and is connected to the flange 55 to be described later by the plurality of posts 37.
  • the support bracket 35 is formed with a plurality of bolt fastening holes 39 for supporting the reducer 31 with bolts (not shown).
  • the reduction gear 31 is firmly supported at the bottom of the motor pump 11 with the filtration filter 51 interposed therebetween.
  • the plurality of posts 37 have a rod shape and are disposed at intervals along the outer surface of the filtration filter 51. Accordingly, the outer surface of the filtration filter 51 is exposed between each post 37, the fluid in the water during the rotation of the impeller 29 flows into the outer surface of the filtration filter 51 through each post 37 to the motor It is sucked into the suction flow path 25 of the pump 11.
  • a disk-shaped rotating bracket 41 is rotatably provided inside the support bracket 35.
  • a shaft coupling hole 43 through which the reduction shaft s2 of the reduction gear 31 is coupled.
  • the blade 63 and the cleaning fluid injection pipe 67 of the filter cleaning unit 61 to be described later are supported on the plate surface of the rotary bracket 41 facing the filtration filter 51.
  • the filtration filter 51 is provided in the form of a plurality of filtration holes in a large cylindrical member, as shown in Figures 1 to 4, the cross-section of the wedge wire of the cross-section is laminated at intervals and at intervals between the wires It is provided in the form of a wedge wire type formed with a filtered water passage hole or as shown in FIGS. 6 and 7 is made of a mesh and the outer surface of the plurality of holes through which the fluid passage hole 53 is formed to pass through Or may be provided in the form of a mesh net or in the form of a wedge wire screen filter in which a cross-section of a triangular wedge wire is laminated with a gap as shown in FIG. 8.
  • One end of the filtration filter 51 may be configured to be lettered to the flange 55 is coupled to the suction flow path 25 of the motor pump (11).
  • the filtration filter 51 in the present invention is formed in a cylindrical shape to form a plurality of filtration holes to filter foreign matter contained in the water to be sucked from the outside, the wire is bound to form a mesh network It may be formed into a perforated type formed by forming a plurality of perforated holes in a cylindrical pipe member made of metal or synthetic resin, or may be provided in various forms such as a wedge wire screen filter (WEDGE WIRE SCREEN FILTER). The description will be omitted because it is carried out by the technique of.
  • the flange 55 is formed with a plurality of bolt fastening holes 57 for supporting the flange 55 to the pump housing 23 by bolts (not shown).
  • the filter cleaning unit 61 is an element that separates the foreign substances filtered on the outer surface of the filtration filter 51, the filter cleaning unit 61 includes a blade 63, the blade 63 of the electric motor 13 The friction force rotates along the outer surface of the filtration filter 51 by the rotational force, and scrapes off the foreign substances filtered on the outer surface of the filtration filter 51 to separate them.
  • the blade 63 is provided spirally along the outer surface of the filtration filter 51.
  • the blade 63 is provided with a brush brush made of a synthetic resin material or a metal material along the inner surface in friction contact with the outer surface of the filtration filter 51.
  • the blade 63 is provided in a spiral shape and has a brush brush (a) having a plurality of wire rods made of fluorine resin, a metal material or a synthetic resin as the inner surface frictionally contacted with the outer surface of the filtration filter 51. It is desirable to be provided to be able to scrape off efficiently.
  • the blade 63 is shown as being provided in a spiral along the outer surface of the filtration filter 51 in this embodiment, but is not limited thereto, the blade 63 is parallel to the longitudinal direction of the filtration filter 51 in parallel.
  • the filtration filter 51 may have a straight shape inclined with respect to the longitudinal direction.
  • the filter cleaning unit 61 may further include an injection unit 65 for spraying a high-pressure washing fluid on the outer surface of the filter filter 51, to drop off the foreign matter adsorbed on the filter filter 51.
  • the washing fluid refers to any one of air, water and a washing liquid.
  • the injection unit 65 is provided in the pipe-type washing fluid injection tube 67 in which the high-pressure washing fluid flows in the inner circumference, and the washing fluid injection tube 67 to spray high-pressure washing fluid on the outer surface of the filtration filter 51.
  • the cleaning fluid injection pipe 67 is provided in a spiral corresponding to the blade 63, is in close contact with the side of the blade 63 and is disposed along the outer surface of the filter filter 51.
  • the injection unit 65 in the present invention has been proposed in the form provided along the blade, but not limited to this may be configured integrally to the blade.
  • the cleaning fluid injection tube 67 facing the motor pump 11 is provided with a cleaning fluid from a cleaning fluid supply unit (not shown) provided adjacent to the motor pump 11, the other end of the cleaning fluid injection tube is a blade ( 63 is supported by the rotating bracket 41 together.
  • the cleaning fluid injection pipe 67 as the injection unit 65 is shown to be provided in close proximity to the side of the blade 63, but is not limited to this, the filtration filter (outside the blade 63)
  • a plurality of nozzles 69 are provided toward the outer surface of the 51, and the washing fluid is supplied to the inner circumference of the blade 63 and adsorbed to the filtration filter 51 by the high pressure washing fluid as the blade 63 rotates. The foreign material may be eliminated.
  • the cleaning fluid injection pipe 67 may be provided along the outer surface of the filtration filter 51 at intervals from the blade 63.
  • the impeller 29 of the motor pump rotates and is underwater.
  • the fluid is introduced into the suction flow path 25 of the motor pump 11 through the filtration filter 51 and is pressurized by the impeller 29 and discharged through the discharge flow path 27 of the motor pump 11.
  • Foreign substances of a predetermined size or more contained in the fluid flowing into the filtration filter 51 are filtered by the filtration filter 51 and adsorbed on the outer surface of the filtration filter 51.
  • the reducer 31 connected to the drive rotation shaft s1 of the electric motor rotates, and the reducer 31 decelerates the rotation speed of the electric motor 13 and rotates the electric motor ( The rotational force of 13 is transmitted to the blade 63 via the rotation bracket 41.
  • the blade 63 rotates along the outer surface of the filtration filter 51 by the rotational force of the electric motor 13, scrapes off the adsorbed foreign substances caught on the outer surface of the filtration filter 51, and separates it from the outer surface of the filtration filter 51. Discharge it.
  • a high-pressure cleaning fluid to the washing fluid injection pipe (67) by injecting a high-pressure cleaning fluid to the outer surface of the filtration filter 51 through the nozzle 69, foreign substances adsorbed to the filtration filter 51 is eliminated. Let's do it.
  • the foreign matter contained in the fluid sucked into the motor pump 11 is filtered out, and the filtered foreign matter can be automatically washed by using the rotational force of the motor pump 11.
  • reference numeral (h) indicates a washing water pipe for guiding this by receiving the high pressure washing water from the outside
  • reference numeral (v) indicates an air pipe for guiding this by receiving the high pressure air from the outside
  • These washing water pipes and air pipes are configured to be selectively opened and closed control valves are installed, respectively, these washing water pipes and the air pipes are connected to each other by a single pipe injector 65 constituting the filter cleaning unit 61
  • the furnace is a structure for supplying high pressure washing water and air, and these connection structures may be variously implemented by known techniques, and thus detailed description thereof will be omitted.
  • FIGS. 1 and 2 are views of the automatic filtration filter cleaning device for a motor pump according to a second embodiment of the present invention.
  • the automatic filtration filter cleaning apparatus for a motor pump according to an exemplary embodiment of the present invention has the same basic configuration and operation as the above-described exemplary embodiment.
  • the automatic cleaning device for the filtration filter of the motor pump according to the present embodiment is located between the filtration filter 51 in one embodiment where the position of the reducer 31, which is an element constituting the coupler 30, is illustrated in FIGS. 1 and 2.
  • the electric motor 13, the pump 21, and the reducer 31 are sequentially connected to one assembly, and the reducer 31 at this time is proposed.
  • the coupler 30 in the present embodiment is connected to the rotary shaft and the reducer 31 having a reduction rotary shaft s2 for reducing and outputting the rotation ratio, and connected to the reduction rotary shaft s2 of the reducer 31. And integrally rotated to form a frame for accommodating the filter cleaning unit 61 therein and includes a rotating frame having a blade 63 connected to one end thereof.
  • the rotating shaft of the electric motor 13 passes through the impeller 29, and an end thereof is connected to the input terminal of the reducer 31, and the deceleration rotating shaft s2 is connected to the filtration filter 51.
  • the lower rotating bracket (b2) is disposed to protrude to the outside through the inside of the) and integrally rotated, and the pump housing (23) constituting the pump (5) located above the filtration filter. It is composed of a plurality of posts (37) for vertically connecting the upper rotary bracket (b1) and the upper and lower rotary brackets (b1, b2) to be installed, the filtration filter 51 in the interior space of these posts (37) It is the arrangement to be arranged.
  • the lower rotating bracket (b2) is configured to rotate rotatably supported on a rotating base (rb) that is installed to be relatively rotatable on the lower side, wherein the rotating base (rb) is the pump housing or motor pump It is structurally connected to one side or other fixed structure is provided to achieve a fixed state.
  • the filtration filter 51 in such a structure is fixed to one side of the casing (31a), the upper end of which forms the outer body of the reducer 31 is maintained in a fixed state, the casing forming the outer body of the reducer (31) 31a is a water supply hole (not shown) is formed so that the suction water introduced from the filtration filter 51 can be guided to the suction port 25 side.
  • the rotation frame is connected to the deceleration rotation shaft (s2) is made of a linkage rotation is made without interference with the filtration filter 51 may be changed in various forms.
  • FIG. 7 is a view showing for explaining the configuration of the automatic filter filtration filter of the motor pump according to the third embodiment of the present invention.
  • the automatic filtration filter cleaning apparatus for a motor pump according to the embodiment of the present invention has the same basic configuration and operation as that of the embodiment of the second embodiment described above.
  • the automatic filtering device for the filtration filter of the motor pump according to the present embodiment is disposed above the inside of the filtration filter 51.
  • the reducer 31 may be configured on the outer lower side of the filtration filter 51, not the inside. .
  • the drive rotation shaft s1 of the electric motor 13 passes through the impeller 29 so that its end portion is located inside the lower side of the filtration filter 51. It is connected to the input end of the extension, the deceleration rotation shaft (s2) is connected to the lower rotary bracket (b2) located at the lower side passing through the lower portion of the filtration filter 51 on the basis of the drawings, and at this time
  • the lower rotating bracket (b2) is located on the upper portion of the filtration filter 51, the plurality of posts (37) on the upper rotating bracket (b1) rotatably installed in the pump housing (23) constituting the pump (5) Are connected integrally).
  • the rotation frame is a plurality of posts 37 for connecting the upper and lower rotary brackets b1 and b2 disposed on the upper and lower sides of the filtration filter 51 and the upper and lower rotary brackets b1 and b2. It is composed of a filtration filter 51 is arranged in the interior space of these posts (37).
  • the lower rotating bracket (b2) is provided to be rotatably supported by a rotating base (rb) that is installed to be relatively rotatable on the lower side, wherein the rotating base (rb) is one side of the pump housing or motor pump It may be fixed to the structurally connected to or fixed to the surrounding fixed structure, this configuration can be carried out by a variety of techniques known in the art so detailed description is omitted.
  • the filtration filter 51 is provided to be relatively rotatable with respect to the filter cleaning unit and is connected to and fixed to one side of the pump 5 to maintain a fixed state.
  • the reducer 31 It may be fixed integrally or connected to the pump 5 via a separate structure.
  • the reducer 31 provided inside the filtration filter 51 is connected to a driving rotary shaft s1 via the impeller 29 as an input end thereof, and the outer body of the reducer 31 surrounds the rotary shaft. It may be mounted to the pump housing 23 through a tubular cover member (not shown).
  • the filtration filter 51 in such a structure may be formed by forming a metal mesh into a cylindrical shape or a wedge-wire screen cylindrical filter network as shown in FIG. 8.
  • the filter of various shapes or materials may be used as long as it forms a hole for filtering foreign matter contained in the water to be treated, and the blade of the filter cleaning part may be frictionally contacted with the outer surface thereof.
  • the rotation frame is connected to the deceleration rotation shaft (s2) is made of a linkage rotation is made without interference with the filtration filter 51 may be changed in various forms.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

La présente invention concerne un dispositif de lavage automatique pour un filtre d'une pompe à moteur. La présente invention concerne un dispositif de lavage automatique pour un filtre d'une pompe à moteur, lequel dispositif est apte à laver automatiquement un filtre, un élément de filtrage, par distribution de la force d'entraînement d'un moteur électrique constituant une pompe à moteur, de façon à maintenir ainsi la perméabilité maximale vis-à-vis de l'eau traversant le filtre, et à améliorer ainsi l'efficacité de pompage et à accroître ainsi la commodité de maintenance.
PCT/KR2016/006294 2015-06-15 2016-06-14 Dispositif de lavage automatique pour filtre de pompe à moteur WO2016204484A1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
KR10-2015-0084567 2015-06-15
KR20150084567 2015-06-15
KR10-2016-0072148 2016-06-10
KR1020160072148A KR101759663B1 (ko) 2015-06-15 2016-06-10 모터펌프의 여과필터 자동 세척장치

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WO2016204484A1 true WO2016204484A1 (fr) 2016-12-22

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CN108392887A (zh) * 2018-05-18 2018-08-14 福建海屹舰船设备有限公司 一种防污自清洗海水过滤器
CN111120334A (zh) * 2020-01-06 2020-05-08 吕玲 一种蜗壳过滤型的污水处理泵
CN111520349A (zh) * 2020-05-20 2020-08-11 东营奇好日用品有限公司 一种室内吊顶风扇风力感应自动保养设备
CN112361053A (zh) * 2020-09-27 2021-02-12 华星澳亚控股有限公司 可旋转清洗的暖通过滤阀
CN113153760A (zh) * 2021-06-09 2021-07-23 安徽埃斯克制泵有限公司 一种无堵塞高吸程自吸泵
CN114776596A (zh) * 2022-01-22 2022-07-22 张卫杰 一种具有排液滤渣除渣功能的单级叶片式离心泵

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JPS6075314A (ja) * 1983-09-30 1985-04-27 Shimadzu Corp 浄化装置
KR20020033243A (ko) * 2000-10-30 2002-05-06 지철권 여과조의 역세척장치
KR20120128448A (ko) * 2011-05-17 2012-11-27 경남한일개발주식회사 브러쉬를 포함하는 수직집수정 청소 장치
KR20140031887A (ko) * 2011-05-02 2014-03-13 니뽄 오이루폼푸 가부시키가이샤 필터 기구
EP2767321A1 (fr) * 2013-02-13 2014-08-20 F.M., S.r.L. Unipersonale Filtre autonettoyant

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CN108392887A (zh) * 2018-05-18 2018-08-14 福建海屹舰船设备有限公司 一种防污自清洗海水过滤器
CN111120334A (zh) * 2020-01-06 2020-05-08 吕玲 一种蜗壳过滤型的污水处理泵
CN111520349A (zh) * 2020-05-20 2020-08-11 东营奇好日用品有限公司 一种室内吊顶风扇风力感应自动保养设备
CN111520349B (zh) * 2020-05-20 2021-04-06 倪为勇 一种室内吊顶风扇风力感应自动保养设备
CN112361053A (zh) * 2020-09-27 2021-02-12 华星澳亚控股有限公司 可旋转清洗的暖通过滤阀
CN113153760A (zh) * 2021-06-09 2021-07-23 安徽埃斯克制泵有限公司 一种无堵塞高吸程自吸泵
CN113153760B (zh) * 2021-06-09 2022-08-09 安徽埃斯克制泵有限公司 一种无堵塞高吸程自吸泵
CN114776596A (zh) * 2022-01-22 2022-07-22 张卫杰 一种具有排液滤渣除渣功能的单级叶片式离心泵

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