CN106149648B - A kind of construction method of the automatic flap valve of irrigation and drainage water pump - Google Patents
A kind of construction method of the automatic flap valve of irrigation and drainage water pump Download PDFInfo
- Publication number
- CN106149648B CN106149648B CN201610510916.0A CN201610510916A CN106149648B CN 106149648 B CN106149648 B CN 106149648B CN 201610510916 A CN201610510916 A CN 201610510916A CN 106149648 B CN106149648 B CN 106149648B
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- Prior art keywords
- flap valve
- water
- water outlet
- support
- pump
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Links
- 230000002262 irrigation Effects 0.000 title claims abstract description 20
- 238000003973 irrigation Methods 0.000 title claims abstract description 20
- 239000003657 drainage water Substances 0.000 title claims abstract description 18
- 239000003621 irrigation water Substances 0.000 title claims abstract description 18
- 238000010276 construction Methods 0.000 title claims abstract description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 144
- 230000000694 effects Effects 0.000 claims abstract description 14
- 238000005086 pumping Methods 0.000 claims abstract description 14
- 229920001971 elastomer Polymers 0.000 claims description 22
- 239000005060 rubber Substances 0.000 claims description 22
- 239000000463 material Substances 0.000 claims description 14
- 229920000126 latex Polymers 0.000 claims description 9
- 239000004816 latex Substances 0.000 claims description 9
- 125000006850 spacer group Chemical group 0.000 claims description 8
- 238000004519 manufacturing process Methods 0.000 claims description 7
- 238000000034 method Methods 0.000 claims description 7
- 229910000831 Steel Inorganic materials 0.000 claims description 6
- 238000009434 installation Methods 0.000 claims description 6
- 239000010959 steel Substances 0.000 claims description 6
- 238000005303 weighing Methods 0.000 claims description 2
- 239000002184 metal Substances 0.000 abstract description 3
- 229910052751 metal Inorganic materials 0.000 abstract description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 6
- 239000006247 magnetic powder Substances 0.000 description 6
- 241000209094 Oryza Species 0.000 description 4
- 235000007164 Oryza sativa Nutrition 0.000 description 4
- 238000004026 adhesive bonding Methods 0.000 description 4
- 238000003825 pressing Methods 0.000 description 4
- 235000009566 rice Nutrition 0.000 description 4
- 229910001018 Cast iron Inorganic materials 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 229910052742 iron Inorganic materials 0.000 description 3
- 238000005266 casting Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 241000196324 Embryophyta Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000037396 body weight Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
- -1 will not corrode Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
- F04B53/10—Valves; Arrangement of valves
- F04B53/102—Disc valves
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B13/00—Irrigation ditches, i.e. gravity flow, open channel water distribution systems
- E02B13/02—Closures for irrigation conduits
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B11/00—Drainage of soil, e.g. for agricultural purposes
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
Abstract
The invention discloses a kind of construction methods of automatic flap valve of irrigation and drainage water pump, including pump outlet and the flap valve being arranged on water outlet, it is characterized in that, the pump outlet lower part is equipped with support, counter-jib is flexibly connected on the support, and counter-jib upper end connects flap valve, and flap valve is blocked on water outlet, counter-jib lower end is equipped with counterweight connector, and counterweight connector connects metal weights body；When opening water pump, water flow washes flap valve open, and flap valve lies in water outlet lower part, and flap valve stops pumping, closes on water outlet since the effect of return water power lifts flap valve automatically to no resistance, water pump is discharged, and water is avoided to flow back along pipeline.
Description
Technical field
This application involves water pump field more particularly to a kind of construction methods of the automatic flap valve of irrigation and drainage water pump of drawing water.
Background technique
In the water pump of existing middle-size and small-size water drainage or irrigation, flap valve is critically important structural fittings, it is mainly in water
When pump is shut down, the water in upper/channel will have been taken out by, which preventing, flows back.But conventional flap valve starts upwards, flap valve and water
The connecting shaft of pump line is on water pump water outlet nozzle top, and, when drawing water, pumping for water pump impulse force will continue to jack up flap valve for it, and when shutdown leans on
Flap valve self gravity is closed, light then then several hundred kilograms of tens kilogram weights of the flap valve of the conventional middle-size and small-size water pump for irrigation and drainage, according to
Flap valve is continued to jack up by pumping for water pump impulse force, it is therefore desirable to consume much electricity.
To reduce energy consumption, pumping station operation efficiency is improved, it is proposed that a kind of to be arranged in pump outlet lower part, opening angle
Degree is big, unresisted energy-saving automatic turnover flap valve according to mechanics principle will be mounted on water outlet top originally when drawing water
Flap valve is changed to be mounted on water outlet lower part, and flap valve setting supports left end in counter-jib, and weight body setting supports right end in counter-jib,
Flap valve is when opening, the flap valve positioned at support left end and the weight body weight balancing positioned at support right end, therefore hinders water outlet
Power is smaller, stops pumping, flap valve because right end torque is bigger and return water suction lid to water outlet on, thus play stop water flow along go out
The effect of water pipe reflux, the type flap valve have following technical characterstic: 1, it is not necessarily to any headstock gear, it can automatic open close；2, pacify
It is complete to stablize, it is energy-efficient；3, non-resistance when this flap valve is run, impact force is small when closing, eliminates and generates when water hammer and water outlet
Whirlpool；4, without hand, electricity, air-liquid control, should not manual operation, save a large amount of manpower and material resources, improve pumping station operation reliability and
Unit efficiency reduces operation expense；5, pumping plant energy consumption is reduced, in actual operation after tested, this flap valve is clapped than suspension type
Door saves electric energy 22.5%；6, flap valve and its accessory use stainless steel material, will not corrode, and rubber sheet gasket replacement is convenient, close
Envelope is reliable, product structure advantages of simple, and service life is and easy to maintain up to 30 years or more.
Summary of the invention
Present invention solves the technical problem that: the application for water pump flap in the prior art rely on pumping for water pump impulse force by its
Jack up and need to expend the deficiency of electric energy, provide it is a kind of flap valve is installed on pump outlet lower part, and do not consume electric energy
The construction method of the automatic flap valve of irrigation and drainage water pump.
In order to solve the above technical problems, the invention adopts the following technical scheme:
A kind of automatic flap valve of irrigation and drainage water pump, including pump outlet and the flap valve being arranged on water outlet, which is characterized in that
The pump outlet lower part is equipped with support, and counter-jib is flexibly connected on the support, and counter-jib upper end connects flap valve, flap valve fitting
On water outlet, counter-jib lower end connects weight body by counterweight connector.
Further, the flap valve is equipped with gasket, and the gasket is the annular gasket for cooperating water outlet, the annular
Gasket is set there are two annular protrusion, and annular groove, the groove and water outlet are equipped between two annular protrusions
Tube wall cooperation in front end is close.
Further, the water outlet is set as inclination water outlet, and tilt angle is 40-80 °, it is preferred that inclination angle
Degree is 45 °.
Further, the counter-jib is equipped with support, and support is flexibly connected with support by axis.
Further, the flap valve is equipped with air ring film trap, and the annular gasket is arranged in air ring film trap.
Further, the weight body is metal or nonmetallic sphere or cuboid, it is preferred that weight body uses cast iron
Sphere.
Further, the flap valve back side the center point is equipped with flap valve connector, and flap valve connector is equipped with connecting hole,
The top 2-5cm distance of the connecting hole is equipped with baffle, this distance can guarantee that flap valve has certain activity space, baffle
It can stop flap valve, prevention flap valve is turned to after opening below counter-jib top or counter-jib.
Further, the gasket is rubber material or magnetic rubber material, the groove with the cooperation of water outlet tube wall
It is fixed in matched flap valve spacer groove for latex material or magnetic latex material, gasket using gluing or pressing plate.
The invention also discloses the manufacturing method of the above-mentioned automatic flap valve of irrigation and drainage water pump, feature includes following technique and step
It is rapid:
1) flap valve is made first, and flap valve is steel plate production, has a diameter larger than matched pump outlet 10cm of institute or so, i.e.,
Effluent pipe mouth outer wall 5cm or so is respectively protruded on periphery, in itself and pump outlet contact surface setting spacer groove, by ring-shaped rubber gasket
It fixes in this spacer groove, flap valve connector is set in flap valve back side the center point, flap valve connector is equipped with connecting hole, described
Connecting hole top 3-5cm distance setting baffle；
2) pump outlet makes: water pump water outlet nozzle being set as inclination water outlet, tilt angle is 40-80 °, preferably
Tilt angle be 45 °, support is set on the tube wall of pump outlet lower part, and support is equipped with connecting hole；
3) counter-jib makes: counter-jib is rectangle, and support is fixedly installed at counter-jib lower part 3/4, and support, which is equipped with, to be connected
Hole is connect, is flexibly connected on the support with axis, connecting hole is set apart from top 5-10cm on counter-jib top, is movably connected in axis
On the connecting hole of flap valve connector；Active connection is set in counter-jib lower end, counterweight connector is set on active connection,
In counterweight connector lower end, weight body is set；
4) weight body makes: weight body is the spherical of iron casting, welds a rectangular steel pipe at an upper portion thereof as company
It takes over a job the counterweight connector of follower link, active connection is set on counterweight connector top, active connection passes through axis and flat
Weighing apparatus arm lower end is flexibly connected；
5) gasket makes: gasket described in step 1 is that rubber note is made or the interior magnetic powder note that is added of rubber is made, and the annular is recessed
Slot is made of softer blown rubber or latex, or magnetic powder production is also added in blown rubber or latex, by gasket with
Gluing or pressing plate are fixed in matched flap valve spacer groove；
6) application of flap valve: when opening water pump, water flow washes the flap valve outside water outlet open, and flap valve is lain under water outlet
Portion, balancing the flap valve of post-brachial weight body and front in support, support junction is anterior-posterior balance state, and flap valve does not influence
The mouth of a river, to no resistance is discharged, water pump stops pumping, and closes at water outlet since the effect of return water power lifts flap valve automatically
On, the front end tube wall of water outlet is fitted closely with the ring-shaped rubber gasket groove being arranged on flap valve, avoids water along back of pipeline
Stream.
The invention also discloses the construction method of the above-mentioned automatic flap valve of irrigation and drainage water pump, feature includes following technique and step
It is rapid:
1) mounted water pump water outlet nozzle is set as top and turned forward by the installation of irrigation and drainage water pump with the installation of conventional water pump
Oblique water outlet, tilt angle are 40-80 °, and preferred tilt angle is 45 °, are arranged on the tube wall of pump outlet lower part
Support, support are equipped with connecting hole；
2) connecting hole of support is flexibly connected with the connecting hole of the support on counter-jib with axis；
3) flap valve is arranged in counter-jib front end by the connecting hole of flap valve connector with axis, flap valve is equipped with gasket, pad
Piece is equipped with groove；
4) active connection is equipped with counterweight connector in active connection lower part by axis connection in counter-jib rear end,
Counterweight connector lower end is connected with spherical weights body；
5) after above-mentioned 4 step is set, flap valve is fitted on water outlet, and when opening water pump, water flow is washed open outside water outlet
Flap valve, flap valve lie in water outlet lower part, balance post-brachial weight body and front flap valve be in support, support junction before
Equilibrium state afterwards, flap valve do not influence water outlet, and to no resistance is discharged, water pump stops pumping, since the effect of return water power makes to clap
Door is lifted automatically and is closed on water outlet, and the front end tube wall of water outlet and the ring-shaped rubber gasket groove being arranged on flap valve are close
Fitting avoids water from flowing back along pipeline.
Beneficial effect
Have following technical effect that flap valve is mounted on water in device of the present invention after the invention adopts the above technical scheme
Mouth of a river lower part is pumped out, when pump working, flap valve is opened under hydraulic impact effect, lies in water outlet lower part, therefore to out
Mouth of a river resistance is smaller, and water pump stops pumping, since right end torque is bigger and the effect of return water pulling force makes flap valve lift closure automatically
On water outlet, the tube wall of water outlet is fitted closely with the ring-shaped rubber gasket groove being arranged on flap valve, especially added with magnetic
Property gasket and groove, can with water outlet adsorb it is even closer, avoid water along pipeline flow back, compared with prior art, this
Invention can save electric energy.
Detailed description of the invention
Fig. 1 is the closed state side structure schematic diagram of the automatic flap valve of irrigation and drainage water pump of the invention；
Fig. 2 is the left view structural representation of Fig. 1；
Fig. 3 is the schematic perspective view of Fig. 2；
Fig. 4 is the flap valve opening state structural schematic diagram of Fig. 1；
Fig. 5 is the flap valve opening state schematic perspective view of Fig. 4；
Fig. 6 is that flap valve closes rearward recess and water outlet front end tube wall bonding state structural schematic diagram；
Fig. 7 is that flap valve opens schematic perspective view at equilibrium state flap valve connector, it is seen that the gear in flap valve connection sheet
Chip architecture.
Wherein, 1- water outlet, 2- gasket, 3- flap valve, 4- flap valve connector, 5- counter-jib, 6- support, 7- axis, 8- support,
9- active connection, 10- counterweight connector, 11- weight body, 21- groove, 31- spacer groove, 41- baffle.
Specific embodiment
To keep purpose and the technical solution of the application clearer, carried out below in conjunction with technical solution of the attached drawing to the application
Clearly and completely describe.Described embodiment is that a part of the embodiment of the application is based on instead of all the embodiments
Described embodiments herein, those of ordinary skill in the art are obtained all under the premise of being not necessarily to creative work
Other embodiments shall fall in the protection scope of this application.
Embodiment 1: attached drawing, a kind of automatic flap valve of irrigation and drainage water pump, including pump outlet 1 are referred to and is arranged on water outlet
Flap valve 3,1 lower part of pump outlet is equipped with support 6, and counter-jib 5 is movably connected on support 6, the connection of 5 upper end of counter-jib
Flap valve 3, flap valve 3 are blocked on water outlet 1, and 5 lower end of counter-jib is equipped with counterweight connector 10, and counterweight connector 10 connects weight body
11。
Further, the flap valve 3 is equipped with gasket 2, and the gasket 2 is annular gasket, and the annular gasket is equipped with
Two annular protrusions are equipped with groove 21, the groove 21 and 1 front end tube wall of water outlet between two annular protrusions
Cooperation is close.
Further, the water outlet 1 is set as tilting the water surface, and tilt angle is 40-80 °, it is preferred that inclination angle
Degree is 45 °.
Preferably, the counter-jib 5 is equipped with support 8, and support 8 is flexibly connected with support 6 by axis 7.
Preferably, the flap valve 3 is equipped with air ring film trap 31, and gasket 2 is arranged in air ring film trap 31.
Further, the weight body 11 is metal or nonmetallic sphere or cuboid, it is preferred that weight body 11 is ball
Type cast iron.
Further, 3 back side the center point of flap valve is equipped with flap valve connector 4, and flap valve connector 4 is equipped with connection
Hole is equipped with baffle 41 in the top 2-5cm distance of the connecting hole, this distance can guarantee that flap valve 3 has certain activity
Space, baffle 41 can stop flap valve 3, and prevention flap valve 3 is turned to 5 lower section of 5 top of counter-jib or counter-jib after opening.
Further, the gasket 2 is rubber material, and the groove 21 with the cooperation of 1 front end tube wall of water outlet is latex
Material, the softer material of use, it is ensured that groove 21 is bonded closer with water outlet 1, it is preferred that the gasket 2 is
Magnetic powder material is added in rubber, and groove 21 is that magnetic powder material is added in latex, and magnetic gasket 2 and groove 21 can preferably be adsorbed on steel
On the water outlet 1 of iron material matter；Gasket 2 is fixed in matched flap valve spacer groove 31 using gluing or pressing plate.
The present embodiment also discloses a kind of manufacturing method of automatic flap valve of irrigation and drainage water pump, including pump outlet 1 and setting
Flap valve 3 on water outlet 1, feature include following technique and step:
1) flap valve 3 is made first, flap valve 3 is steel plate production, matched pump outlet 10cm of institute or so is had a diameter larger than,
That is all protrusion 1 tube wall of water outlet outside 5cm or so up and down of flap valve 3, in itself and 1 contact surface of pump outlet setting gasket
Slot 31, ring-shaped rubber gasket 2 is fixed in this spacer groove 31, in 3 back side the center point of flap valve, flap valve connector 4, flap valve are set
Connector 4 is equipped with connecting hole, in the top 2-5cm distance setting baffle 41 of the connecting hole；
2) water pump water outlet nozzle is set as inclination water outlet 1, tilt angle is 40-80 °, and preferred tilt angle is
45 °, support 6 is set on 1 lower part tube wall of pump outlet, support 6 is equipped with connecting hole；
3) counter-jib makes: counter-jib 5 is rectangle, and the setting support 8 at 5 lower part 3/4 of counter-jib, support 8, which is equipped with, to be connected
Hole is connect, is movably connected on support 6 with axis 7, connecting hole is set at the 5-10cm of top on 5 top of counter-jib, with 7 activity of axis
It is connected on flap valve connector 4；Active connection 9 is set in 5 lower end of counter-jib, setting is with reconnection on active connection 9
Weight body 11 is arranged in 10 lower end of counterweight connector in part 10；
4) weight body makes: weight body 11 is the spherical of iron casting, welds a rectangular steel pipe conduct at an upper portion thereof
Active connection is arranged on 10 top of counterweight connector in the counterweight connector 10 for connecting active connection 9, and active connection 9 is logical
Axis 7 is crossed to be flexibly connected with 5 lower end of counter-jib；
5) gasket makes: gasket 2 described in step 1 is that rubber note is made or the interior magnetic powder note that is added of rubber is made, the annular
Groove 21 is made of softer blown rubber or latex, or magnetic powder production is also added in blown rubber or latex, will be padded
The gluing of piece 2 or pressing plate are fixed in matched flap valve spacer groove 31；
6) application of flap valve: when opening water pump, water flow washes the flap valve 3 outside water outlet 1 open, and flap valve 3 lies in water outlet 1
The flap valve 3 of lower part, the weight body 11 at 5 rear portion of counter-jib and front is anterior-posterior balance state in 6 junction of support, the not shadow of flap valve 3
Water outlet 1 is rung, smaller to water resistance, water pump stops pumping, and closes at out since the effect of return water power lifts flap valve 3 automatically
On 1 front end tube wall of the mouth of a river, the tube wall of water outlet 1 is fitted closely with 2 groove 21 of ring-shaped rubber gasket being arranged on flap valve 3, is kept away
Exempt from water to flow back along pipeline.
The present embodiment also discloses a kind of construction method of automatic flap valve of irrigation and drainage water pump, and feature includes following technique and step
It is rapid:
1) mounted water pump water outlet nozzle is set as top and turned forward by the installation of irrigation and drainage water pump with the installation of conventional water pump
Oblique water outlet 1, tilt angle are 40-80 °, and preferred tilt angle is 45 °, are set on 1 lower part tube wall of pump outlet
Support 6 is set, support 6 is equipped with connecting hole；
2) connecting hole of support 6 is flexibly connected with the connecting hole of the support 8 on counter-jib 5 with axis 7；
3) flap valve 3 is arranged in 5 front end of counter-jib by the connecting hole of flap valve connector 4 with axis 7, flap valve 3 is equipped with pad
Piece 2, gasket 2 are equipped with groove 21；
4) active connection 9 is connected to 5 rear end of counter-jib by axis 7, is equipped with counterweight connector in 9 lower part of active connection
10, spherical weights body 11 is connected in 10 lower end of counterweight connector；
5) after above-mentioned 4 step is set, flap valve 3 is fitted on water outlet 1, and when opening water pump, water flow is washed open outside water outlet 1
Flap valve 3, flap valve 3 lies in 1 lower part of water outlet, and the weight body 11 at 5 rear portion of counter-jib and the flap valve 3 of front are supporting 8, support
6 junctions are anterior-posterior balance state, and flap valve 3 does not influence water outlet, and to no resistance is discharged, water pump stops pumping, due to return water
The effect of power closes at automatic lift of flap valve 3 on water outlet 1, the front end tube wall of water outlet 1 and the annular being arranged on flap valve 3
Rubber sheet gasket groove 21 fits closely, and water is avoided to flow back along pipeline.
Above-described embodiment counter-jib, torque arm length, flap valve, counterweight are respectively: 8 fronts of support are 60 centimeters, support 8 rear portions
It is 20 centimeters, 3 mass of flap valve is 20 kilograms, and support 8 front counter-jib, 5 mass is 3 kilograms, and support 8 rear portion counter-jib, 5 mass is
1 kilogram, 11 mass of weight body is 64.5 kilograms, and pump outlet face angle with horizontal plane is 45 °, and left side torque is M1, right side
Torque is M2, and the influence of equipment frictional force, the buoyancy of water and water flow rotation nest is disregarded.
When drawing water, counter-jib 5 is when in a horizontal state, two end moments are as follows:
M1=20*9.8*0.6+3*9.8*0.3=126.42 ox rice
M2=64.5*9.8*0.2+1*9.8*0.1=127.40 ox rice
Because two end moments are not much different, so flap valve is smaller on the influence of the head of water pump water outlet.
When water pump is cut off the water, since right end torque is bigger and the effect of return water pulling force is discharged flap valve 3 in pump line from dynamic circuit connector
On mouth 1, at this moment counter-jib supports the torque at 8 both ends are as follows:
M1=20*9.8*0.30+3*9.8*0.15=63.21 ox rice
M2=64.5*9.8*0.1+1*9.8*0.05=63.70 ox rice
Right end torque is greater than left end torque, so flap valve is in stable closed state after closing.
In order to adjust right end torque size, counterweight ball-type cast iron can control fine tuning on counter-jib.Because Model of pump is different,
Water outlet size is also different, and corresponding adjustment can be done according to size and weight of the above-described embodiment to automatic flap valve.
Those skilled in the art of the present technique are appreciated that unless otherwise defined, all terms used herein, including technology art
Language and scientific term have meaning identical with the general understanding of those of ordinary skill in the application fields.Should also
Understand, those terms such as defined in the general dictionary, which should be understood that, to be had and the meaning in the context of the prior art
The consistent meaning of justice, and unless defined as here, it will not be explained in an idealized or overly formal meaning.
The meaning of " inside and outside " described herein refers to relative to equipment itself, the side inside sensing equipment
To in, on the contrary is outer.
The meaning of " connection " described herein can be between component be directly connected to be also possible to pass through between component
Other components are indirectly connected with.
It is enlightenment with the above-mentioned desirable embodiment according to the application, through the above description, relevant staff is complete
Full various changes and amendments can be carried out in the range of without departing from this item application technical idea.The technology of this item application
Property range is not limited to the contents of the specification, it is necessary to which the technical scope thereof is determined according to the scope of the claim.
Claims (3)
1. a kind of construction method of the automatic flap valve of irrigation and drainage water pump, including pump outlet and the flap valve being arranged on water outlet, institute
The water outlet stated is set as inclination water outlet, and the flap valve is steel plate production, has a diameter larger than the matched pump outlet of institute
10cm, i.e. periphery respectively protrude water outlet outer wall 5cm, are equipped with flap valve connector in flap valve back side the center point, set on flap valve connector
There is connecting hole, in the top 3-5cm distance setting baffle of the connecting hole, the pump outlet lower part is equipped with support, puts down
The arm that weighs is flexibly connected on the support by support, and counter-jib upper end connects flap valve, and flap valve is fitted on water outlet, counter-jib lower end
Weight body is connected by counterweight connector；
It is characterized by comprising following technique and steps:
1) installation of irrigation and drainage water pump goes out with the installation of conventional water pump by what mounted pump outlet was set as that top turns forward
The mouth of a river, tilt angle are 45 °, and support is arranged on the tube wall of pump outlet lower part, and support is equipped with connecting hole；
2) connecting hole of support is flexibly connected with the connecting hole of the support on counter-jib with axis；
3) flap valve is arranged in counter-jib front end by the connecting hole of flap valve connector with axis, flap valve is equipped with gasket, and gasket is set
Fluted, the gasket is rubber material, and the groove with the cooperation of water outlet tube wall is latex material；
4) active connection is equipped with counterweight connector in active connection lower part, in counterweight by axis connection in counter-jib rear end
Connector lower end is equipped with spherical weights body；
5) after above-mentioned 4 step is set, flap valve is fitted on water outlet, and when opening water pump, water flow washes the flap valve outside water outlet open,
Flap valve lies in water outlet lower part, and the flap valve for balancing post-brachial weight body and front is flat for front and back in support, support junction
Weighing apparatus state, flap valve do not influence water outlet, and to no resistance is discharged, in order to adjust right end torque size, weight body is on counter-jib
Fine tuning can be controlled, water pump stops pumping, it is closed on water outlet since the effect of return water power lifts flap valve automatically, water outlet
Front end tube wall is fitted closely with the ring-shaped rubber gasket groove being arranged on flap valve, and water is avoided to flow back along pipeline.
2. the construction method of the automatic flap valve of irrigation and drainage water pump according to claim 1, which is characterized in that the gasket is cooperation
The annular gasket of pump outlet, annular gasket are set there are two annular protrusion, and groove is equipped between two annular protrusions, described
Groove and the cooperation of water outlet front end tube wall are close.
3. the construction method of the automatic flap valve of irrigation and drainage water pump according to claim 1, which is characterized in that the flap valve is equipped with ring
Shape spacer groove, the annular gasket are arranged in air ring film trap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610510916.0A CN106149648B (en) | 2015-03-05 | 2015-03-05 | A kind of construction method of the automatic flap valve of irrigation and drainage water pump |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610510916.0A CN106149648B (en) | 2015-03-05 | 2015-03-05 | A kind of construction method of the automatic flap valve of irrigation and drainage water pump |
| CN201510098171.7A CN104674775B (en) | 2015-03-05 | 2015-03-05 | The automatic flap valve of irrigation and drainage water pump and its manufacture and construction method |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510098171.7A Division CN104674775B (en) | 2015-03-05 | 2015-03-05 | The automatic flap valve of irrigation and drainage water pump and its manufacture and construction method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106149648A CN106149648A (en) | 2016-11-23 |
| CN106149648B true CN106149648B (en) | 2018-12-14 |
Family
ID=53310322
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610511166.9A Active CN106121997B (en) | 2015-03-05 | 2015-03-05 | The construction method of the automatic flap valve of irrigation and drainage water pump |
| CN201610511152.7A Active CN106120681B (en) | 2015-03-05 | 2015-03-05 | A kind of construction method of the automatic flap valve of water pump |
| CN201511023929.7A Active CN105422434B (en) | 2015-03-05 | 2015-03-05 | The manufacture method of the automatic flap valve of irrigation and drainage water pump |
| CN201610510916.0A Expired - Fee Related CN106149648B (en) | 2015-03-05 | 2015-03-05 | A kind of construction method of the automatic flap valve of irrigation and drainage water pump |
| CN201511021970.0A Expired - Fee Related CN105626508B (en) | 2015-03-05 | 2015-03-05 | The manufacturing method of the automatic flap valve of water pump |
| CN201511018863.2A Expired - Fee Related CN105545722B (en) | 2015-03-05 | 2015-03-05 | The construction method of the automatic flap valve of irrigation and drainage water pump |
| CN201510098171.7A Expired - Fee Related CN104674775B (en) | 2015-03-05 | 2015-03-05 | The automatic flap valve of irrigation and drainage water pump and its manufacture and construction method |
| CN201511019601.8A Expired - Fee Related CN105568941B (en) | 2015-03-05 | 2015-03-05 | A kind of manufacturing method of the automatic flap valve of irrigation and drainage water pump |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610511166.9A Active CN106121997B (en) | 2015-03-05 | 2015-03-05 | The construction method of the automatic flap valve of irrigation and drainage water pump |
| CN201610511152.7A Active CN106120681B (en) | 2015-03-05 | 2015-03-05 | A kind of construction method of the automatic flap valve of water pump |
| CN201511023929.7A Active CN105422434B (en) | 2015-03-05 | 2015-03-05 | The manufacture method of the automatic flap valve of irrigation and drainage water pump |
Family Applications After (4)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201511021970.0A Expired - Fee Related CN105626508B (en) | 2015-03-05 | 2015-03-05 | The manufacturing method of the automatic flap valve of water pump |
| CN201511018863.2A Expired - Fee Related CN105545722B (en) | 2015-03-05 | 2015-03-05 | The construction method of the automatic flap valve of irrigation and drainage water pump |
| CN201510098171.7A Expired - Fee Related CN104674775B (en) | 2015-03-05 | 2015-03-05 | The automatic flap valve of irrigation and drainage water pump and its manufacture and construction method |
| CN201511019601.8A Expired - Fee Related CN105568941B (en) | 2015-03-05 | 2015-03-05 | A kind of manufacturing method of the automatic flap valve of irrigation and drainage water pump |
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| CN (8) | CN106121997B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106121997B (en) * | 2015-03-05 | 2018-11-13 | 泗洪仁益自来水有限公司 | The construction method of the automatic flap valve of irrigation and drainage water pump |
| CN107750922A (en) * | 2017-12-19 | 2018-03-06 | 运城清海科技有限公司 | A kind of plant preserves the non-return valve of blue or green tank |
| CN110453651A (en) * | 2019-09-10 | 2019-11-15 | 扬州大学 | A kind of butterfly valve type flap valve and its application method for reversible passage |
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| CN2038169U (en) * | 1988-09-29 | 1989-05-24 | 汪荣顺 | Sead ring for duct joint |
| JP2002212936A (en) * | 2001-01-19 | 2002-07-31 | Kubota Corp | Water intake and drainage method and water intake and drainage equipment |
| CN202090429U (en) * | 2011-05-13 | 2011-12-28 | 江西省水利规划设计院 | Counterbalanced flap valve |
| CN102296694A (en) * | 2011-05-20 | 2011-12-28 | 扬州市天雨玻璃钢制品厂有限公司 | Composite material closure gate |
| CN103206561A (en) * | 2013-05-02 | 2013-07-17 | 武汉大学 | Energy-saving reversed-opening type flap valve |
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| JP2696313B2 (en) * | 1995-11-08 | 1998-01-14 | 大同機工株式会社 | Flap gate for sewer |
| DE10251384A1 (en) * | 2002-11-01 | 2004-05-13 | Siemens Ag | Valve |
| CN2800007Y (en) * | 2004-10-30 | 2006-07-26 | 陈亚平 | Glass fiber reinforced plastic flap valve |
| CN1807946A (en) * | 2006-01-26 | 2006-07-26 | 陈亚平 | Glass fibre reinforced plastic check valve |
| CN200943258Y (en) * | 2006-09-06 | 2007-09-05 | 周明泉 | Flexible light high-intensity slap gate |
| CN200989005Y (en) * | 2006-09-28 | 2007-12-12 | 陈亚平 | Combined valve with pipeline filter |
| KR100916150B1 (en) * | 2009-03-24 | 2009-09-08 | 안중영 | Flap valve device |
| CN201672108U (en) * | 2010-05-14 | 2010-12-15 | 张坚 | Energy saving type right turned type gate knocking valve |
| CN203603130U (en) * | 2013-12-11 | 2014-05-21 | 扬州大学 | Buckling scour-prevention rated water discharging opening of farmland low-pressure water conveying pipeline |
| CN106121997B (en) * | 2015-03-05 | 2018-11-13 | 泗洪仁益自来水有限公司 | The construction method of the automatic flap valve of irrigation and drainage water pump |
| CN204608741U (en) * | 2015-03-05 | 2015-09-02 | 泗洪县水利规划中心 | The automatic flap valve of irrigation and drainage water pump |
-
2015
- 2015-03-05 CN CN201610511166.9A patent/CN106121997B/en active Active
- 2015-03-05 CN CN201610511152.7A patent/CN106120681B/en active Active
- 2015-03-05 CN CN201511023929.7A patent/CN105422434B/en active Active
- 2015-03-05 CN CN201610510916.0A patent/CN106149648B/en not_active Expired - Fee Related
- 2015-03-05 CN CN201511021970.0A patent/CN105626508B/en not_active Expired - Fee Related
- 2015-03-05 CN CN201511018863.2A patent/CN105545722B/en not_active Expired - Fee Related
- 2015-03-05 CN CN201510098171.7A patent/CN104674775B/en not_active Expired - Fee Related
- 2015-03-05 CN CN201511019601.8A patent/CN105568941B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2038169U (en) * | 1988-09-29 | 1989-05-24 | 汪荣顺 | Sead ring for duct joint |
| JP2002212936A (en) * | 2001-01-19 | 2002-07-31 | Kubota Corp | Water intake and drainage method and water intake and drainage equipment |
| CN202090429U (en) * | 2011-05-13 | 2011-12-28 | 江西省水利规划设计院 | Counterbalanced flap valve |
| CN102296694A (en) * | 2011-05-20 | 2011-12-28 | 扬州市天雨玻璃钢制品厂有限公司 | Composite material closure gate |
| CN103206561A (en) * | 2013-05-02 | 2013-07-17 | 武汉大学 | Energy-saving reversed-opening type flap valve |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105568941A (en) | 2016-05-11 |
| CN106121997B (en) | 2018-11-13 |
| CN105626508A (en) | 2016-06-01 |
| CN105545722A (en) | 2016-05-04 |
| CN105422434B (en) | 2018-05-11 |
| CN106120681A (en) | 2016-11-16 |
| CN104674775B (en) | 2017-08-25 |
| CN105626508B (en) | 2018-05-18 |
| CN106149648A (en) | 2016-11-23 |
| CN104674775A (en) | 2015-06-03 |
| CN105545722B (en) | 2018-03-23 |
| CN106121997A (en) | 2016-11-16 |
| CN105422434A (en) | 2016-03-23 |
| CN106120681B (en) | 2018-12-07 |
| CN105568941B (en) | 2018-07-20 |
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