CN111425388A - Double-flange hydraulic dirt-removing water inlet valve - Google Patents

Double-flange hydraulic dirt-removing water inlet valve Download PDF

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Publication number
CN111425388A
CN111425388A CN202010360870.5A CN202010360870A CN111425388A CN 111425388 A CN111425388 A CN 111425388A CN 202010360870 A CN202010360870 A CN 202010360870A CN 111425388 A CN111425388 A CN 111425388A
Authority
CN
China
Prior art keywords
flange plate
hydraulic
inner grid
grid mesh
silt
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202010360870.5A
Other languages
Chinese (zh)
Inventor
晏清洪
宋庆波
张勇华
张会明
李梅
王连勇
许春芳
王洪波
高建东
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shandong Keyuan Ltd Water Supply Ancillary Works Co ltd
Original Assignee
Shandong Keyuan Ltd Water Supply Ancillary Works Co ltd
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 Shandong Keyuan Ltd Water Supply Ancillary Works Co ltd filed Critical Shandong Keyuan Ltd Water Supply Ancillary Works Co ltd
Priority to CN202010360870.5A priority Critical patent/CN111425388A/en
Publication of CN111425388A publication Critical patent/CN111425388A/en
Pending legal-status Critical Current

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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04BPOSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B53/00Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
    • F04B53/10Valves; Arrangement of valves
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04BPOSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B53/00Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
    • F04B53/20Filtering
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04BPOSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B53/00Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
    • F04B53/22Arrangements for enabling ready assembly or disassembly

Abstract

The invention provides a double-flange hydraulic dirt-removing water inlet valve, which comprises: the lower end face of the upper flange plate is provided with a first inner grid mesh positioning hole; the upper end surface of the lower flange plate is provided with a second inner grid mesh positioning hole; the lower flange plate is also provided with a water inlet of a water pump; the support studs are arranged between the upper flange plate and the lower flange plate and used for connecting and fixing the upper flange plate and the lower flange plate; the support studs form an outer-layer trash rack together; the outer circles at two ends of the inner grid mesh are respectively matched with the first inner grid mesh positioning hole and the second inner grid mesh positioning hole; a plurality of water passing grooves are uniformly formed in the inner grid mesh; the anti-silt flat cover is arranged above the lower flange plate and used for plugging the water inlet of the water pump; the hydraulic driving device comprises a hydraulic cylinder and a hydraulic pump station, wherein the hydraulic cylinder is arranged above the upper flange and is fixedly connected with the upper flange; and a piston rod of the hydraulic cylinder is fixedly connected with the silt-proof flat cover.

Description

Double-flange hydraulic dirt-removing water inlet valve
Technical Field
The invention relates to the field of farmland irrigation, in particular to a double-flange hydraulic dirt-removing water inlet valve.
Background
Small-size farmland irrigation pump station especially pit shaft formula pump station should take place the pump station pumping port and become silted up stifled phenomenon because of multiple reasons, for solving above-mentioned problem, the publication number is CN208733577U patent application discloses one kind and prevents stifled water inlet of blocking, but the technical scheme that this application was published still has following problem: 1. the hydraulic cylinder is arranged in the water diversion communicating pipe below the trash rack cage, and is troublesome to disassemble during maintenance; 2. the trash rack is of an integral structure, has no independent trash rack, and is inconvenient to clean and maintain; 3. the silt-preventing cover is of a flat plate type structure, and when the silt-preventing cover moves upwards to open a water inlet of a pump station, silt cannot automatically fall off from the silt-preventing cover and is discharged from the sewage draining cage; 4 sundries such as weeds stuck and hung on the side wall of the antifouling cage cannot be automatically removed, and the side wall of the antifouling cage needs manual cleaning, so that the antifouling cage is very inconvenient.
Disclosure of Invention
In view of the above-mentioned drawbacks of the prior art, it is an object of the present invention to provide a dual flange hydraulic purge inlet valve for solving the above-mentioned problems of the prior art.
To achieve the above and other related objects, the present invention provides a dual-flange hydraulic sewage inlet valve, comprising:
the lower end face of the upper flange plate is provided with a first inner grid mesh positioning hole;
the upper end surface of the lower flange plate is provided with a second inner grid mesh positioning hole; a water inlet of a water pump is also arranged on the lower flange plate;
the support studs are arranged between the upper flange plate and the lower flange plate and used for connecting and fixing the upper flange plate and the lower flange plate; the support studs form an outer-layer trash rack together for intercepting sundries with larger sizes;
the inner grid mesh is cylindrical and arranged in the outer-layer trash rack and between the upper flange plate and the lower flange plate, and the excircles at two ends of the inner grid mesh are respectively matched with the first inner grid mesh positioning hole and the second inner grid mesh positioning hole; a plurality of water passing grooves are uniformly formed in the inner grid mesh;
the anti-silt flat cover is arranged above the lower flange plate and used for plugging a water inlet of the water pump;
the hydraulic driving device comprises a hydraulic cylinder and a hydraulic pump station, and the hydraulic cylinder is arranged above the upper flange plate and is fixedly connected with the upper flange plate; a piston rod of the hydraulic cylinder is fixedly connected with the silt-proof flat cover; and the hydraulic pump station is connected with the hydraulic cylinder through a connecting oil way.
Preferably, a truncated cone-shaped antifouling cover is arranged above the silt-preventing flat cover. When the circular truncated cone-shaped antifouling cover moves upwards, sundries such as sludge and the like attached to the side surface of the circular truncated cone-shaped antifouling cover can automatically slide off and outwards slide off through the inner grid mesh and the outer layer antifouling grid.
Preferably, the silt-proof flat cover and the truncated cone-shaped antifouling cover are fixedly connected in a welding mode.
Preferably, the silt-proof flat cover is circular, a plurality of grass-cleaning wing wings are fixedly arranged at the outer edge above the silt-proof flat cover, one end of each grass-cleaning wing is fixedly connected with the silt-proof flat cover, and the other end of each grass-cleaning wing penetrates out of the water passing groove.
Preferably, the cylinder body of the hydraulic cylinder is connected with the upper flange plate through a connecting support seat.
Preferably, the piston rod is fixedly connected with the silt-proof flat cover through a connecting rod.
The double-flange hydraulic sewage-cleaning water inlet valve adopts a double-flange structure, and the hydraulic driving device is arranged above the upper flange plate, so that the double-flange hydraulic sewage-cleaning water inlet valve has the characteristics of being detachable and convenient to maintain. The invention provides a water inlet valve
The water inlet valve is provided with the round table-shaped antifouling cover, so that impurities such as sludge attached to the side surface of the round table can slide down and outwards slide out through the inner grid mesh and the outer layer trash rack when the water inlet valve moves up and down under the traction action of the hydraulic driving device.
The water inlet valve of the invention is provided with grass cleaning wings, and when the silt prevention flat cover moves up and down, sundries such as weeds and the like attached to the inner grid net are cleaned.
Drawings
FIG. 1 is a schematic structural view of a dual-flange hydraulic dirt-removing water inlet valve of the present invention;
FIG. 2 is a sectional view taken along line A-A;
FIG. 3 is an expanded view of the inner grid;
FIG. 4 is a schematic structural view of the upper flange;
FIG. 5 is a schematic structural view of a lower flange;
in the figure: 1 inner grid net, 2 support studs, 3 upper flange plates, 4 connecting support seats, 5 piston rods, 6 hydraulic cylinders, 7 hydraulic pump stations, 8 connecting rods, 9 truncated cone-shaped antifouling covers, 10 silt-proof flat covers, 11 lower flange plates, 12 grass-clearing wing wings, 13 water passing grooves, 14 first inner grid net positioning holes, 15 second inner grid net positioning holes and 16 water pump inlets.
Detailed Description
The embodiments of the present invention are described below with reference to specific embodiments, and other advantages and effects of the present invention will be easily understood by those skilled in the art from the disclosure of the present specification. The invention is capable of other and different embodiments and of being practiced or of being carried out in various ways, and its several details are capable of modification in various respects, all without departing from the spirit and scope of the present invention. It is to be noted that the features in the following embodiments and examples may be combined with each other without conflict.
It should be noted that the drawings provided in the following embodiments are only for illustrating the basic idea of the present invention, and the components related to the present invention are only shown in the drawings rather than drawn according to the number, shape and size of the components in actual implementation, and the type, quantity and proportion of the components in actual implementation may be changed freely, and the layout of the components may be more complicated.
Referring to fig. 1 to 5, the present invention provides a dual-flange hydraulic dirt-removing water inlet valve, comprising:
the lower end face of the upper flange plate 3 is provided with a first inner grid mesh positioning hole;
the upper end surface of the lower flange plate 11 is provided with a second inner grid mesh positioning hole; a water inlet of a water pump is also arranged on the lower flange plate;
the support studs 2 are arranged between the upper flange plate 3 and the lower flange plate 11, and are used for connecting and fixing the upper flange plate 3 and the lower flange plate 11; the support studs 2 jointly form an outer-layer trash rack for intercepting sundries with larger sizes;
the inner grid mesh 1 is cylindrical and arranged in the outer-layer trash rack and between the upper flange plate 3 and the lower flange plate 4, and the outer circles of two ends of the inner grid mesh are respectively matched with the first inner grid mesh positioning hole 14 and the second inner grid mesh positioning hole 15; a plurality of water passing grooves are uniformly formed in the inner grid mesh 1;
the silt-proof flat cover 10 is arranged above the lower flange plate 11 and used for plugging a water inlet 16 of the water pump;
the hydraulic driving device comprises a hydraulic cylinder 6 and a hydraulic pump station 7, wherein the hydraulic cylinder 6 is arranged above the upper flange plate 3 and is fixedly connected with the upper flange plate 3; a piston rod 5 of the hydraulic cylinder 6 is fixedly connected with an anti-silt flat cover 10; and the hydraulic pump station 7 is connected with the hydraulic cylinder 6 through a connecting oil way.
In another embodiment, a truncated cone-shaped antifouling cover is arranged above the silt preventing flat cover; when the circular truncated cone-shaped antifouling cover moves upwards, sundries such as sludge and the like attached to the side surface of the circular truncated cone-shaped antifouling cover can automatically slide off and outwards slide off through the inner grid mesh and the outer layer antifouling grid.
In another embodiment, the silt preventing cover 10 and the truncated cone shaped dirt preventing cover 9 are fixedly connected by welding.
In another embodiment, the silt-preventing flat cover 10 is circular, a plurality of grass-cleaning wings 12 are fixedly arranged at the upper outer edge of the silt-preventing flat cover, one end of each grass-cleaning wing 12 is fixedly connected with the silt-preventing flat cover 10, and the other end of each grass-cleaning wing penetrates out of the water passing groove 13.
In another embodiment, the cylinder body of the hydraulic cylinder 6 is connected with the upper flange 3 through a connecting support seat 4.
In another embodiment, the piston rod 5 is fixedly connected to the silt-preventing cover 10 by a connecting rod 8.
The foregoing embodiments are merely illustrative of the principles and utilities of the present invention and are not intended to limit the invention. Any person skilled in the art can modify or change the above-mentioned embodiments without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which can be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.

Claims (5)

1. A dual flange hydraulic purge feed valve comprising:
the lower end face of the upper flange plate is provided with a first inner grid mesh positioning hole;
the upper end surface of the lower flange plate is provided with a second inner grid mesh positioning hole; a water inlet of a water pump is also arranged on the lower flange plate;
the support studs are arranged between the upper flange plate and the lower flange plate and used for connecting and fixing the upper flange plate and the lower flange plate; the support studs form an outer-layer trash rack together for intercepting sundries with larger sizes;
the inner grid mesh is cylindrical and arranged in the outer-layer trash rack and between the upper flange plate and the lower flange plate, and the excircles at two ends of the inner grid mesh are respectively matched with the first inner grid mesh positioning hole and the second inner grid mesh positioning hole; a plurality of water passing grooves are uniformly formed in the inner grid mesh;
the anti-silt flat cover is arranged above the lower flange plate and used for plugging a water inlet of the water pump;
the hydraulic driving device comprises a hydraulic cylinder and a hydraulic pump station, and the hydraulic cylinder is arranged above the upper flange plate and is fixedly connected with the upper flange plate; a piston rod of the hydraulic cylinder is fixedly connected with the silt-proof flat cover; and the hydraulic pump station is connected with the hydraulic cylinder through a connecting oil way.
2. A dual flange hydraulic purge feed valve according to claim 1, wherein: and a truncated cone-shaped antifouling cover is arranged above the silt-proof flat cover.
3. A dual flange hydraulic purge feed valve according to claim 2, wherein: the silt-proof flat cover is round, a plurality of grass-cleaning wing wings are fixedly arranged at the outer edge above the silt-proof flat cover, one end of each grass-cleaning wing is fixedly connected with the silt-proof flat cover, and the other end of each grass-cleaning wing penetrates out of the water passing groove.
4. A dual flange hydraulic purge feed valve according to any of claims 1 to 3, wherein: and the cylinder body of the hydraulic cylinder is connected with the upper flange plate through a connecting and supporting seat.
5. A dual flange hydraulic purge feed valve according to any of claims 1 to 3, wherein: the piston rod is fixedly connected with the silt-proof flat cover through a connecting rod.
CN202010360870.5A 2020-04-30 2020-04-30 Double-flange hydraulic dirt-removing water inlet valve Pending CN111425388A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202010360870.5A CN111425388A (en) 2020-04-30 2020-04-30 Double-flange hydraulic dirt-removing water inlet valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202010360870.5A CN111425388A (en) 2020-04-30 2020-04-30 Double-flange hydraulic dirt-removing water inlet valve

Publications (1)

Publication Number Publication Date
CN111425388A true CN111425388A (en) 2020-07-17

Family

ID=71557156

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202010360870.5A Pending CN111425388A (en) 2020-04-30 2020-04-30 Double-flange hydraulic dirt-removing water inlet valve

Country Status (1)

Country Link
CN (1) CN111425388A (en)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1291686A (en) * 2000-08-22 2001-04-18 卢咏林 Automatically antiblocking intake head of water pump
CN2503894Y (en) * 2001-11-15 2002-08-07 李栋国 Environmental peculiar smell purifier
CN201105177Y (en) * 2007-10-22 2008-08-27 宛金晖 Floating upward filtration type filter capable of back flushing
CN103755063A (en) * 2013-12-30 2014-04-30 攀钢集团成都钢钒有限公司 Water treatment system and water treatment process
CN203768391U (en) * 2013-10-14 2014-08-13 宝钢不锈钢有限公司 Automatic dirt removal device for gas water seal of converter
CN208733577U (en) * 2018-08-23 2019-04-12 宋庆波 A kind of well shaft type pumping plant is anti-blocking to block dirty water inlet

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1291686A (en) * 2000-08-22 2001-04-18 卢咏林 Automatically antiblocking intake head of water pump
CN2503894Y (en) * 2001-11-15 2002-08-07 李栋国 Environmental peculiar smell purifier
CN201105177Y (en) * 2007-10-22 2008-08-27 宛金晖 Floating upward filtration type filter capable of back flushing
CN203768391U (en) * 2013-10-14 2014-08-13 宝钢不锈钢有限公司 Automatic dirt removal device for gas water seal of converter
CN103755063A (en) * 2013-12-30 2014-04-30 攀钢集团成都钢钒有限公司 Water treatment system and water treatment process
CN208733577U (en) * 2018-08-23 2019-04-12 宋庆波 A kind of well shaft type pumping plant is anti-blocking to block dirty water inlet

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Application publication date: 20200717