CN118009140A - Non-return device for water treatment - Google Patents
Non-return device for water treatment Download PDFInfo
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- CN118009140A CN118009140A CN202410411080.3A CN202410411080A CN118009140A CN 118009140 A CN118009140 A CN 118009140A CN 202410411080 A CN202410411080 A CN 202410411080A CN 118009140 A CN118009140 A CN 118009140A
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 226
- 238000007789 sealing Methods 0.000 claims abstract description 64
- 238000004140 cleaning Methods 0.000 claims abstract description 25
- 230000002441 reversible effect Effects 0.000 claims abstract description 25
- 230000007246 mechanism Effects 0.000 claims abstract description 18
- 230000005540 biological transmission Effects 0.000 claims description 53
- 238000005507 spraying Methods 0.000 claims description 13
- 244000309464 bull Species 0.000 claims description 4
- 238000009826 distribution Methods 0.000 claims description 4
- 230000000670 limiting effect Effects 0.000 claims description 2
- 239000011148 porous material Substances 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 20
- 239000012535 impurity Substances 0.000 description 20
- 238000000034 method Methods 0.000 description 17
- 230000009471 action Effects 0.000 description 7
- 230000008569 process Effects 0.000 description 6
- 238000005452 bending Methods 0.000 description 5
- 238000001914 filtration Methods 0.000 description 5
- 230000002829 reductive effect Effects 0.000 description 5
- 239000000126 substance Substances 0.000 description 5
- 230000003116 impacting effect Effects 0.000 description 4
- 238000001179 sorption measurement Methods 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 230000010405 clearance mechanism Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000036961 partial effect Effects 0.000 description 2
- 238000000053 physical method Methods 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 229940037003 alum Drugs 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 239000008235 industrial water Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/20—Hydro energy
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- Hydraulic Turbines (AREA)
- Filtration Of Liquid (AREA)
Abstract
The invention discloses a non-return device for water treatment, which comprises a drainage pipeline, a convex pipeline, a water return pipeline and a pressure relief pipeline, wherein a drainage mechanism is arranged in the drainage pipeline, a limit sealing assembly is arranged in the convex pipeline, a water return anti-impact structure is arranged in the water return pipeline, a filter cover cleaning mechanism is arranged in the pressure relief pipeline, the tail of the drainage pipeline is fixedly connected with the end of the convex pipeline, and the tail of the water return pipeline is fixedly connected with the end of the pressure relief pipeline. This non return device for water treatment, baffle open the subassembly and prevent that outside water from getting into drainage pipe in the time of the return water, the setting of return water reverse impact structure can effectually reduce the impact force to closed baffle when the return water, annular filter, toper cover plate and arc breakwater can reduce the damage that return water rivers caused return water subassembly and return water pipeline inner wall, end filter screen, water groove and arc tube chute can further promote the effect to toper recoil head surface clearance.
Description
Technical Field
The invention relates to the technical field of water treatment pipelines, in particular to a non-return device for water treatment.
Background
The water treatment modes comprise physical treatment and chemical treatment. The water treatment method for human has been quite a few years, and the physical method includes using various filter materials with different pore sizes, removing impurities in water by adsorption or blocking method, wherein the important adsorption method is to use activated carbon for adsorption, and the blocking method is to pass water through the filter materials to prevent the impurities with larger volume from passing through, so as to obtain cleaner water. In addition, the physical method also comprises a precipitation method, namely, the impurities with smaller specific gravity float on the water surface to be fished out, or the impurities with larger specific gravity are precipitated below to obtain the water surface. The chemical method is to convert impurities in water into substances less harmful to human bodies by using various chemicals, or concentrate the impurities, the chemical treatment method with the longest history can be calculated by adding alum into water, collecting the impurities in the water, enlarging the volume, removing the impurities by using a filtering method, and in the water treatment and use process, the water backflow is a common problem, the water backflow can influence the normal operation of a pipe network, simultaneously increases the burden of a water pump, wastes electric energy, even causes the water pump and a motor to be reversed to be damaged, and the water backflow is serious and even causes the water in the pipe network to overflow to influence the production life
The mode of solving the backward flow problem in water treatment is various now, common solution adopts check valve formula structure to block up the backward flow water, and the structure of check valve formula generally adopts the spring butt to seal the outlet, and the elasticity of well known spring can receive certain damage along with the extension of live time and the influence of the deformation degree that receives, can lead to blockking the cover and can not complete sealed closure in long-time use, and then arouse pipeline backward flow inflow, in addition the backward flow water can cause certain impact to its return assembly when flowing back to the pipeline, cause certain damage to the check assembly under long-term influence, and because the outside water flows back when the return, often there are some impurity in water treatment, and these impurity can reentry pipeline along the backward flow water, and then can adhere on the outer wall of check assembly, be difficult to clear away, not only influence the leakproofness of check assembly during long-time use, and easily cause the erosion to the check assembly.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides the non-return device for water treatment, which has the advantages that the non-return effect is good, the non-return assembly is better promoted by the return water, the obstruction to the flow velocity of the water flow is reduced, the good water drainage is realized, the service life of a return water sealing mechanism is longer, the influence of the impact of the return water is smaller, the impact force of the return water can be reduced by a return water anti-impact structure, the return pipeline and the sealing mechanism have certain protection capability, and the return water anti-impact structural liquid can clean the impurities adhered to the surface of the return pipeline and the sealing mechanism to a certain extent due to the existence of the impurities in the return water, and the like, so the problems proposed by the background art are solved.
In order to achieve the above-mentioned reduction to the water flow velocity of the water flow block has realized good drainage to the rivers impact of return water can not influence the coil spring in the subassembly that resets, improve sealed effect and its life, produce steering force at return water reverse impact structure when making the return water, further strip sealed effect and non return effect, in addition return water reverse impact structure can form the effect of reverse impact, make rivers backward flow reduce impact force, improve the protection effect to pipeline and interior subassembly, in addition return water is impact makes can clear up impurity and, has played the purpose of further protecting interior subassembly to return water reverse impact structure, the invention provides following technical scheme: the utility model provides a non return device for water treatment, includes drainage pipe, protruding pipeline, return water pipeline and pressure release pipeline, drainage pipe's inside is provided with drainage mechanism, protruding pipeline's inside is provided with spacing seal assembly, return water pipeline's inside is provided with return water reverse impact structure, pressure release pipeline's inside is provided with filtering cap clearance mechanism, drainage pipe's afterbody and protruding pipeline's end department fixed connection, protruding pipeline's afterbody and return water pipeline's end department fixed connection, return water pipeline's afterbody and pressure release pipeline's end department fixed connection, auxiliary outlet has been seted up to pressure release pipeline's afterbody terminal surface;
the drainage mechanism consists of a fixed shaft, a fixed shaft seat, a turbine blade, a closed baffle, a baffle opening assembly and a resetting assembly, wherein the baffle opening assembly is arranged at the rear side of the turbine blade;
The limiting sealing assembly consists of a first sealing baffle ring, a second sealing baffle ring and a central groove, and two surfaces of the closing baffle plate are attached to the inner walls of the first sealing baffle ring and the second sealing baffle ring;
The backwater reverse impact structure consists of a conical reverse punch, an end filter screen, arc-shaped blades, an annular filter plate, a conical cover plate, an arc-shaped water baffle and a drainage tank, wherein the arc-shaped blades are distributed on the conical reverse punch in a circumferential array, and the conical reverse punch is fixedly arranged on one side of the closed baffle;
The filter cover cleaning mechanism comprises an annular groove formed in the inner wall of the pressure relief pipeline and a sealing rotating water wheel arranged in the annular groove, wherein a fixing rod is fixedly connected with the middle of the sealing rotating water wheel, a rotating rod is arranged at the center of the fixing rod, the rotating rod and the fixing shaft are coaxially arranged, the end part of the rotating rod is rotationally connected with the tail part of the fixing shaft, a cleaning brush is connected with the rotating rod through a spline, and the end part of the cleaning brush is attached to the surface of the end filter screen.
Preferably, the fixed shaft seat is fixedly connected with the inner wall of the drainage pipeline, the center of the fixed shaft seat is rotationally connected with the fixed shaft, the fixed shaft is of a split structure, the front end and the rear end of the fixed shaft are rotationally connected, the diameters of the front end and the rear end of the fixed shaft are the same, the turbine blade is fixedly arranged at the front end of the fixed shaft, the rotation direction of the turbine blade is anticlockwise rotation, the end part of the fixed shaft is conical, four groups of closing baffles are arranged, the closing baffles are abutted with the surface of the rear end of the fixed shaft, the four groups of closing baffles are distributed in a circumferential array relative to the center of the fixed shaft, sealing strips are arranged at the end parts of the closing baffles, and the sealing strips arranged at the end parts of the four groups of closing baffles can be abutted.
Preferably, the baffle opening assembly is installed on the closed baffle, the baffle opening assembly comprises connecting rod, ring gear, drive gear and transmission shaft, the connecting rod is with the inner wall fixed connection of ring gear, the center department of connecting rod and the surface fixed connection of fixed axle, ring gear and drive gear meshing transmission, the ring gear is anticlockwise rotation, drive gear is connected with the transmission shaft transmission, the tip and the closed baffle transmission of transmission shaft are connected, reset assembly sets up the junction at the tip and the closed baffle of transmission shaft, reset assembly comprises mount pad and wind spring, mount pad fixed mounting is in the inside of closed baffle, the transmission shaft rotates with the mount pad to be connected, the both ends of wind spring respectively with the surface of transmission shaft and the inner wall fixed connection of mount pad, and the wind spring is provided with two sets of in the junction of transmission shaft and mount pad.
Preferably, the first sealing baffle ring and the second sealing baffle ring are annular, the thicknesses of the first sealing baffle ring and the second sealing baffle ring are the same, the central groove is formed between the first sealing baffle ring and the second sealing baffle ring, the closed baffle plate is arranged in the central groove, and the transmission shaft penetrates through the first sealing baffle ring and is rotationally connected with the first sealing baffle ring.
Preferably, the end face of the conical counter punch is identical to the surface shape of the closed baffle, the conical counter punch is provided with four groups, the four groups of conical counter punches can form a frustum-shaped bulge structure, a water through groove and a plurality of arc-shaped pipe grooves are formed in each conical counter punch, the bottoms of the arc-shaped pipe grooves are communicated with the water through groove, a plurality of water spraying holes are formed in the outer surface of the conical counter punch, each water spraying hole is connected with one arc-shaped pipe groove, and a built-in one-way nozzle is arranged in each water spraying hole.
Preferably, the arc blade fixed mounting is on the surface of the reverse drift of toper, the crooked radian of arc blade is anticlockwise crooked, the hole for water spraying sets up between two sets of adjacent arc blades, the bottom of end filter screen and the tip fixed connection of the reverse drift of toper, the quantity of end filter screen is unanimous with the quantity of the reverse drift of toper, can form hemispherical structure when four sets of front ends of end filter screen are closed, and the filtration through-hole has been seted up to the front end of end filter screen, the surface fixed connection of annular filter plate's one end and second seal baffle ring, the other end and the tip fixed connection of toper cover plate, the afterbody and the inner wall fixed connection of return pipe of toper cover plate, arc breakwater fixed mounting is between the outer wall of toper cover plate and the inner wall of return pipe, and arc breakwater is circumference array distribution, and its crooked radian is anticlockwise crooked, the water drainage tank is seted up the junction at the outer wall of toper cover plate and the return pipe, and is located one side of arc breakwater, the water is run through to the end of return pipe.
Preferably, the annular groove is arranged at the front end of the pressure relief pipeline, the end part of the drainage groove penetrates through the inner wall of the annular groove, the annular groove is communicated with the drainage groove, the sealing rotation water wheel is in sliding connection with the inner wall of the annular groove, the water holding bucket is fixedly arranged on the outer side of the sealing rotation water wheel and arranged in the annular groove, the water holding bucket is circumferentially arrayed on the sealing rotation water wheel in a plurality, the bottom of the water holding bucket is arc-shaped, and the auxiliary water outlet is communicated with the inner wall of the annular groove.
Preferably, fixedly connected with dead lever on the inner wall of sealed rotation water wheel, the center department fixedly connected with bull stick of dead lever, the afterbody rotation connection of bull stick and fixed axle, one side fixedly connected with spring telescopic sleeve of dead lever, spring telescopic sleeve's inside is provided with the butt spring, spring telescopic sleeve's front end and cleaning brush fixed connection, and cleaning brush and spring telescopic sleeve symmetrical distribution have two sets of on the dead lever.
Advantageous effects
Compared with the prior art, the invention provides a non-return device for water treatment, which has the following beneficial effects:
1. This non return device for water treatment opens the setting of subassembly through the baffle, and the baffle is opened the subassembly and is opened automatically when the drainage, carries out good drainage, reduces the hindrance to the rivers velocity of flow, has realized the effect of good drainage, and spacing seal assembly and reset assembly's setting in addition can carry out good sealedly with closed baffle when using, in the outside water entering drainage pipe when preventing the return water, reset assembly can be closed the closed baffle after the drainage is accomplished voluntarily to the rivers impact of return water can not cause the influence to the wind spring in the reset assembly, makes the wind spring can use for a long time, has further improved the effect of non return.
2. This non return device for water treatment through the setting of return water reverse impact structure, adopts the toper to return the impact force to the closure baffle when the drift can effectually reduce the return water when using, and the setting of closure baffle in addition when carrying out the return water impact, when the return water striking toper reverse drift, its rivers can be guided by arc blade, and arc blade's bending direction is unanimous owing to with the closed rotation direction of closure baffle, so return water rivers possess and play the promotion effect to the closure of closure baffle, further improve the leakproofness of closure baffle to the return water.
3. This non return device for water treatment, through the setting of annular filter, toper cover plate and arc breakwater, when using, because the setting of toper cover plate, the velocity of flow that leads to the return water is improved, and the velocity of flow that improves can further strengthen the closure effect to closure baffle, and the impact time some rivers can get into between toper cover plate and the return water pipeline through annular filter through the toper anti-drift, cushion the impact that causes, and the rivers of another part can directly carry out the anti-impact through the crooked surface of toper anti-drift again, buffer the direct impact of rivers, reduce the damage that return water rivers caused return water subassembly and return water pipeline inner wall.
4. This non return device for water treatment, through the setting of end filter screen, logical water recess and arc tube chute, the inside that the back drift of toper can be got into through the end filter screen to a part of return water when using, the water flow after filtering under the effect of leading to water recess and arc tube chute can be from the hole for water spraying blowout, clear up the impurity on the toper recoil head, realized the effect to the clearance of the back drift of toper when the return water, prevent that the surface from piling up more impurity and then influencing its life.
5. This non return device for water treatment, through filter screen clearance mechanism's setting, the inside water of entering toper cover plate can pass through water drainage tank and introduce the annular groove in, drives the cleaning brush and rotate under sealed rotation water wheel's effect, cleans the end filter screen, has realized the effect of cleaning the impurity on end filter screen surface when the return water, prevents end filter screen jam, further promotes the effect to toper recoil head surface clearance.
Drawings
FIG. 1 is a schematic view of an external three-dimensional structure of the present invention;
FIG. 2 is a schematic diagram showing the structure of the drainage direction in front view in the present invention;
FIG. 3 is a cross-sectional view of the drive connection of the toothed ring and the drive gear of the present invention;
FIG. 4 is a schematic front view of a closure flap of the present invention;
FIG. 5 is a cross-sectional view of the connection of the closure flap to the drive shaft of the present invention;
FIG. 6 is a schematic cross-sectional three-dimensional view of a drainage mechanism of the present invention;
FIG. 7 is an enlarged schematic view of portion B of FIG. 6 in accordance with the present invention;
FIG. 8 is a schematic cross-sectional view of the junction of the tapered counter punch and the closure flap of the present invention;
FIG. 9 is a schematic elevational view in section of the interior of the present invention;
FIG. 10 is a partial cross-sectional view of the interior of the present invention;
FIG. 11 is a front view of the pressure relief conduit end of the present invention;
FIG. 12 is a schematic cross-sectional view of a backwater reverse impact structure of the present invention;
FIG. 13 is a schematic view of a three-dimensional connection structure of a conical shield plate and an arcuate water deflector of the present invention;
FIG. 14 is a schematic cross-sectional view of the overall conduit of the present invention;
FIG. 15 is a partial cross-sectional view of a sealed rotating paddlewheel of the present invention;
FIG. 16 is an enlarged schematic view of the structure of FIG. 8A according to the present invention;
fig. 17 is a schematic diagram of a matching structure between a cleaning brush and an end filter in the filter screen cleaning mechanism of the present invention.
In the figure: 1. a drainage pipe; 100. a fixed shaft; 101. fixing the shaft seat; 102. a turbine blade; 103. a connecting rod; 104. a toothed ring; 105. a transmission gear; 106. a transmission shaft; 107. closing the baffle; 2. a raised duct; 201. a first sealing baffle ring; 202. a second sealing baffle ring; 203. a central groove; 204. a mounting base; 205. a coil spring; 3. a water return pipe; 301. a conical counter punch; 302. an end filter screen; 303. a water-through groove; 304. an arc-shaped pipe groove; 305. an arc-shaped blade; 306. a water spraying hole; 307. an annular filter plate; 308. a conical cover plate; 309. an arc-shaped water baffle; 310. a drainage channel; 4. a pressure relief conduit; 401. an annular groove; 402. sealing and rotating the water wheel; 403. a water tub; 404. a fixed rod; 405. a rotating rod; 406. a spring telescoping sleeve; 407. abutting against the spring; 408. cleaning brushes; 5. and an auxiliary water outlet.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1 to 5, the check device for water treatment comprises a drainage pipeline 1, a bulge pipeline 2, a water return pipeline 3 and a pressure relief pipeline 4, wherein a drainage mechanism is arranged in the drainage pipeline 1, a limit sealing assembly is arranged in the bulge pipeline 2, a water return reverse impact structure is arranged in the water return pipeline 3, a filter cover cleaning mechanism is arranged in the pressure relief pipeline 4, the tail of the drainage pipeline 1 is fixedly connected with the end of the bulge pipeline 2, the tail of the bulge pipeline 2 is fixedly connected with the end of the water return pipeline 3, the tail of the water return pipeline 3 is fixedly connected with the end of the pressure relief pipeline 4, and an auxiliary water outlet 5 is formed in the end face of the tail of the pressure relief pipeline 4;
The drainage mechanism consists of a fixed shaft 100, a fixed shaft seat 101, a turbine blade 102, a closing baffle 107, a baffle opening assembly and a resetting assembly, wherein the baffle opening assembly is arranged at the rear side of the turbine blade 102;
The fixed shaft seat 101 is fixedly connected with the inner wall of the drainage pipeline 1, the center of the fixed shaft seat 101 is rotationally connected with the fixed shaft 100, the fixed shaft 100 is of a split type structure, the front end and the rear end of the fixed shaft 100 are rotationally connected, the diameters of the front end and the rear end of the fixed shaft are the same, the turbine blade 102 is fixedly arranged at the end part of the fixed shaft 100, the rotation direction of the turbine blade 102 is anticlockwise rotation, the end part of the fixed shaft 100 is in conical arrangement, four groups of closing baffles 107 are arranged, the closing baffles 107 are abutted with the rear end surface of the fixed shaft 100, the four groups of closing baffles 107 are distributed in a circumferential array relative to the center of the fixed shaft 100, sealing rubber strips are arranged at the end parts of the closing baffles 107, and the sealing rubber strips arranged at the end parts of the four groups of closing baffles 107 can be abutted;
The baffle opening assembly is arranged on the closing baffle 107, the baffle opening assembly is composed of a connecting rod 103, a toothed ring 104, a transmission gear 105 and a transmission shaft 106, the connecting rod 103 is fixedly connected with the inner wall of the toothed ring 104, the center of the connecting rod 103 is fixedly connected with the outer surface of the fixed shaft 100, the toothed ring 104 is meshed with the transmission gear 105 for transmission, the toothed ring 104 rotates anticlockwise, the transmission gear 105 is in transmission connection with the transmission shaft 106, the end part of the transmission shaft 106 is in transmission connection with the closing baffle 107, the resetting assembly is arranged at the connection part of the end part of the transmission shaft 106 and the closing baffle 107 and is composed of a mounting seat 204 and a coil spring 205, the mounting seat 204 is fixedly arranged in the closing baffle 107, the transmission shaft 106 is in rotation connection with the mounting seat 204, two ends of the coil spring 205 are respectively fixedly connected with the outer surface of the transmission shaft 106 and the inner wall of the mounting seat 204, and the connection part of the transmission shaft 106 and the mounting seat 204 is provided with two groups.
During drainage, the device is arranged at the tail end of a drainage facility, treated water flows to the raised pipeline 2, the water return pipeline 3 and the pressure relief pipeline 4 from the front end of the drainage pipeline 1, the treated water can quickly flow into the drainage pipeline 1 due to the fact that the water flow speed after industrial water treatment is high, when water flows through the turbine blades 102 in the drainage pipeline 1, the turbine blades 102 are arranged anticlockwise, so that the water flow can drive the turbine blades 102 to rotate anticlockwise, the anticlockwise rotating turbine blades 102 can drive the front end of the fixed shaft 100 positioned at the center to rotate anticlockwise, the baffle opening assembly is driven to start by rotation of the front end of the fixed shaft 100, the toothed ring 104 rotates anticlockwise under the action of rotation of the front end of the fixed shaft 100, the transmission gear 105 rotates clockwise through meshed transmission of the transmission gear 105 and the toothed ring 104, the transmission shaft 106 at the center of the transmission gear 105 is driven to rotate, and the coil springs 204 and 205 are arranged between the transmission shaft 106 and the closure baffle 107, when the transmission shaft 106 rotates, the coil springs 205 are compressed, and when the coil springs 205 are compressed to the end, the water is not compressed, the water is then can be driven to rotate the reverse rotation of the fixed shaft 100, the closure seat is driven to rotate clockwise, the water is driven to rotate the water return pipeline 100, the closure pipeline is driven to rotate the water closure pipeline 2, the closure pipeline is driven to rotate, and the closure baffle 107 is completed, and the water closure is driven to rotate, and the water closure is closed, and the water is discharged by the rotation is compressed.
As an embodiment of the present invention, referring to fig. 5 to 8, a check device for water treatment, a limit seal assembly is composed of a first seal retainer 201, a second seal retainer 202 and a central groove 203, and two sides of a closing baffle 107 are attached to inner walls of the first seal retainer 201 and the second seal retainer 202;
The first sealing baffle ring 201 and the second sealing baffle ring 202 are annular, the thicknesses of the first sealing baffle ring 201 and the second sealing baffle ring 202 are the same, the central groove 203 is arranged between the first sealing baffle ring 201 and the second sealing baffle ring 202, the closing baffle 107 is arranged in the central groove 203, and the transmission shaft 106 penetrates through the first sealing baffle ring 201 and is in rotary connection with the first sealing baffle ring 201;
In the drainage process, when the closing baffle 107 rotates clockwise, the closing baffle 107 enters a central groove 203 between a first sealing baffle 201 and a second sealing baffle 202 until the outer wall of the closing baffle 107 is in contact with the inner wall of the central groove 203, at the moment, the closing baffle 107 cannot rotate any more, and then the transmission shaft 106, the transmission gear 105, the toothed ring 104, the front end of the fixed shaft 100 and the turbine blades 102 stop rotating, at the moment, water treated water is discharged through gaps among the turbine blades 102 and the inner wall of the drainage pipeline 1;
When the drainage process is finished, no treated water is discharged from the drainage pipeline 1, at this time, the turbine blades 102 are no longer impacted by water flow and have rotating force, so that clockwise rotating force born by the coil spring 205 between the transmission shaft 106 and the mounting seat 204 disappears, the coil spring 205 is reset under the influence of elasticity of the coil spring 205, the transmission shaft 106 and the mounting seat 204 are driven to rotate reversely, the mounting seat 204 and the transmission shaft 106 rotate reversely and simultaneously drive the closing baffle 107 to rotate reversely and anticlockwise, the four closing baffles 107 rotate anticlockwise to close, the purpose of automatically closing the drainage pipeline 1 after drainage is achieved, backwater is prevented from entering the drainage pipeline 1, in addition, when backwater occurs, the coil spring 205 is arranged in the closing baffle 107, and the elastic telescopic direction is not perpendicular to the backwater impacting direction, so that backwater impacting force does not have larger impact on the coil spring 205, the service life of the coil spring 205 is prolonged, and in addition, the closing effect on the closing baffle 107 is not greatly influenced.
As an embodiment of the present invention, referring to fig. 6 and 8 to 13, a water treatment non-return device, the backwater back impact structure is composed of a conical counter punch 301, a tip filter screen 302, arc blades 305, an annular filter plate 307, a conical cover plate 308, arc water baffles 309 and water draining grooves 310, wherein the arc blades 305 are distributed on the conical counter punch 301 in a circumferential array, and the conical counter punch 301 is fixedly arranged on one side of the closing baffle 107;
The end surface of the conical counter punch 301 is the same as the surface shape of the closed baffle 107, the conical counter punch 301 is provided with four groups, the four groups of conical counter punches 301 can form a frustum-shaped bulge structure, a water through groove 303 and a plurality of arc-shaped pipe grooves 304 are formed in each conical counter punch 301, the bottoms of the arc-shaped pipe grooves 304 are communicated with the water through groove 303, the outer surface of the conical counter punch 301 is provided with a plurality of water spraying holes 306, each water spraying hole 306 is connected with one arc-shaped pipe groove 304, and a built-in unidirectional nozzle is arranged in each water spraying hole 306;
The arc-shaped blades 305 are fixedly arranged on the surface of the conical counter punch 301, the bending radian of each arc-shaped blade 305 is anticlockwise bending, water spray holes 306 are formed between two groups of adjacent arc-shaped blades 305, the bottoms of the end filter screens 302 are fixedly connected with the end parts of the conical counter punch 301, the number of the end filter screens 302 is consistent with that of the conical counter punch 301, the front ends of the four groups of end filter screens 302 can form a hemispherical structure when being closed, the front ends of the end filter screens 302 are provided with filtering through holes, one end of each annular filter plate 307 is fixedly connected with the outer surface of the second sealing baffle ring 202, the other end of each annular filter plate 307 is fixedly connected with the end part of the conical cover plate 308, the tail part of the conical cover plate 308 is fixedly connected with the inner wall of the water return pipeline 3, the arc-shaped water baffle 309 is fixedly arranged between the outer wall of the conical cover plate 308 and the inner wall of the water return pipeline 3, the arc-shaped water baffle 309 is distributed in a circumferential array, the bending radian of each arc-shaped water baffle 309 is anticlockwise bending, the water drainage grooves 310 are formed at the connection part of the outer wall of the conical cover plate 308 and the water return pipeline 3 and are positioned on one side of the end of the arc-shaped water baffle 309, and the water drainage grooves 310 penetrate through the end part of the water return pipeline 3.
When the device is in a closed state, as the closed baffle 107 is in the closed state, the four conical counter punches 301 on the backwater counter impact structure are mutually abutted, so that the four conical counter punches 301 form a conical structure, the conical structure can disperse water flow during impact of the water flow, direct impact force is reduced, the impact force of backwater water on the closed baffle 107 is dispersed, backwater impact force is reduced, the service life of the device is prolonged, in addition, when the impact occurs, under the action of the arrangement of the outer edge of the arc of the conical counter punches 301 and the arc-shaped blades 305, backwater water flows along the arc-shaped blades 305 at the first time of the impact, and when backwater water flows between the arc-shaped blades 305, the arc-shaped blades 305 are arranged anticlockwise, so that anticlockwise vortex flow is generated on the arc-shaped blades 305, anticlockwise steering force is caused, and the impact force generated by backwater can further strengthen the closing effect of the closed baffle 107 due to the fact that the closed baffle 107 is also anticlockwise closed during closing, so that the sealing effect is better;
In addition, when backwater occurs, due to the arrangement of the conical cover plate 308, the inside of the backwater pipeline 3 presents a bell mouth-shaped structure, so that the flow velocity of backwater water is enhanced, impurities on the surface of the conical counter punch 301 can be effectively cleaned, in addition, the cambered surface of the conical counter punch 301 and the cambered surface of the inner wall of the conical cover plate 308 can form a V-shaped structure, and the design of the structure is characterized in that when the device is used for impacting water flow, the water flow can be dispersed, and the reverse impact is carried out on the outer edge of the water flow at the same time, so that the impact force of the water flow on the inner wall of the backwater pipeline 3 is reduced, and the pressure bearing capacity of the inner wall of the backwater pipeline 3 can be improved;
And when the rivers strike, a portion of backward flow water can get into the inside water groove 303 of leading to of toper counter punch 301 through the end filter screen 302 of toper counter punch 301 front end, in the backward flow water that passes through arc tube chute 304 spouts from the hole for water spraying 306 between the arc blade 305, further carries out the reverse impact to the rivers and clear up impurity between the arc blade 305, further makes impurity clearance cleaner.
As an embodiment of the present invention, referring to fig. 10, 11, 12, and 14 to 17, a check device for water treatment is disclosed, the filter cover cleaning mechanism is composed of an annular groove 401 formed on the inner wall of the pressure release pipe 4 and a sealed rotating water wheel 402 arranged inside the annular groove 401, a fixed rod 404 is fixedly connected to the middle of the sealed rotating water wheel 402, a rotating rod 405 is installed at the center of the fixed rod 404, the rotating rod 405 and the fixed shaft 100 are coaxially arranged, the end of the rotating rod 405 is rotatably connected with the tail of the fixed shaft 100, a cleaning brush 408 is connected with a spline on the rotating rod 405, and the end of the cleaning brush 408 is attached to the surface of the end filter screen 302;
The annular groove 401 is arranged at the front end of the pressure relief pipeline 4, the end part of the drainage groove 310 penetrates through the inner wall of the annular groove 401, the annular groove 401 is communicated with the drainage groove 310, the sealing rotating water wheel 402 is in sliding connection with the inner wall of the annular groove 401, the water containing bucket 403 is fixedly arranged on the outer side of the sealing rotating water wheel 402, the water containing bucket 403 is arranged in the annular groove 401, a plurality of water containing buckets 403 are circumferentially arrayed on the sealing rotating water wheel 402, the bottom of the water containing bucket 403 is in arc-shaped arrangement, and the auxiliary water outlet 5 is communicated with the inner wall of the annular groove 401;
The inner wall of the sealed rotation water wheel 402 is fixedly connected with a fixed rod 404, the center of the fixed rod 404 is fixedly connected with a rotating rod 405, the rotating rod 405 is rotationally connected with the tail of the fixed shaft 100, one side of the fixed rod 404 is fixedly connected with a spring telescopic sleeve 406, the inside of the spring telescopic sleeve 406 is provided with a butt spring 407, the front end of the spring telescopic sleeve 406 is fixedly connected with a cleaning brush 408, and the cleaning brush 408 and the spring telescopic sleeve 406 are symmetrically distributed with two groups on the fixed rod 404.
When the device returns water, a part of the return water can enter between the conical cover plate 308 and the return water pipeline 3 through the annular filter plate 307 when impacting between the conical cover plate 308 and the conical counter punch 301, then is split by the anticlockwise bent arc-shaped water baffle 309, so that a part of the return water enters the annular groove 401 of the pressure relief pipeline 4 through the drainage groove 310 under the action of impact force, then enters the water holding barrel 403 of the sealing rotating water wheel 402 in the annular groove 401, and drives the sealing rotating water wheel 402 to rotate clockwise, and the cleaning brush 408 on the rotating rod 405 is driven to rotate by the rotation of the sealing rotating water wheel 402, and the cleaning brush 408 is abutted against the end face of the end filter screen 302 to clean the end filter screen 302 in a rotating way under the action of the abutting spring 407, so that impurities on the surface of the end filter screen 302 are cleaned, and the end filter screen 302 is prevented from being blocked.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises an element.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a non return device for water treatment, includes drainage pipe (1), protruding pipeline (2), wet return pipeline (3) and pressure release pipeline (4), its characterized in that: the drainage pipeline is characterized in that a drainage mechanism is arranged in the drainage pipeline (1), a limit sealing assembly is arranged in the bulge pipeline (2), a backwater reverse impact structure is arranged in the backwater pipeline (3), a filter cover cleaning mechanism is arranged in the pressure relief pipeline (4), the tail of the drainage pipeline (1) is fixedly connected with the end of the bulge pipeline (2), the tail of the bulge pipeline (2) is fixedly connected with the end of the backwater pipeline (3), the tail of the backwater pipeline (3) is fixedly connected with the end of the pressure relief pipeline (4), and an auxiliary water outlet (5) is formed in the end face of the tail of the pressure relief pipeline (4);
the drainage mechanism consists of a fixed shaft (100), a fixed shaft seat (101), turbine blades (102), a closed baffle (107), a baffle opening assembly and a resetting assembly, wherein the baffle opening assembly is arranged at the rear side of the turbine blades (102);
The limiting sealing assembly consists of a first sealing baffle ring (201), a second sealing baffle ring (202) and a central groove (203), and two sides of the closing baffle plate (107) are attached to the inner walls of the first sealing baffle ring (201) and the second sealing baffle ring (202);
the backwater reverse impact structure consists of a conical reverse punch (301), an end filter screen (302), arc-shaped blades (305), an annular filter plate (307), a conical cover plate (308), arc-shaped water baffles (309) and drainage grooves (310), wherein the arc-shaped blades (305) are distributed on the conical reverse punch (301) in a circumferential array, and the conical reverse punch (301) is fixedly arranged on one side of the closed baffle (107);
The filter cover cleaning mechanism comprises an annular groove (401) formed in the inner wall of a pressure relief pipeline (4) and a sealing rotating water wheel (402) arranged in the annular groove (401), a fixing rod (404) is fixedly connected in the middle of the sealing rotating water wheel (402), a rotating rod (405) is arranged at the center of the fixing rod (404), the rotating rod (405) and the fixing shaft (100) are coaxially arranged, the end part of the rotating rod (405) is rotationally connected with the tail part of the fixing shaft (100), a cleaning brush (408) is connected to the rotating rod (405) through a spline, and the end part of the cleaning brush (408) is attached to the surface of the end filter screen (302).
2. The non-return device for water treatment according to claim 1, wherein: the utility model discloses a drainage pipe, including fixed axle bed (101), fixed axle bed (100), fixed axle bed (101) and fixed axle (100) are rotated and are connected, fixed axle (100) are split type structure, and both ends are rotated around and are connected, and both ends diameter is the same around, turbine blade (102) fixed mounting is at the front end of fixed axle (100), the direction of rotation of turbine blade (102) is anticlockwise rotation, the tip of fixed axle (100) is conical setting, closure baffle (107) are provided with four groups, closure baffle (107) are the rear end surface butt of fixed axle (100), and the center department of four groups closure baffle (107) about fixed axle (100) is circumference array and distributes, joint strip is installed to the tip of closure baffle (107), and joint strip that four groups closure baffle (107) tip set up can the butt.
3. The non-return device for water treatment according to claim 1, wherein: the baffle opening assembly is mounted on a closed baffle (107), the baffle opening assembly is composed of a connecting rod (103), a toothed ring (104), a transmission gear (105) and a transmission shaft (106), the connecting rod (103) is fixedly connected with the inner wall of the toothed ring (104), the center of the connecting rod (103) is fixedly connected with the outer surface of a fixed shaft (100), the toothed ring (104) is in meshed transmission with the transmission gear (105), the toothed ring (104) rotates anticlockwise, the transmission gear (105) is in transmission connection with the transmission shaft (106), the end part of the transmission shaft (106) is in transmission connection with the closed baffle (107), the reset assembly is arranged at the joint of the end part of the transmission shaft (106) and the closed baffle (107), the reset assembly is composed of a mounting seat (204) and a coil spring (205), the mounting seat (204) is fixedly mounted inside the closed baffle (107), the transmission shaft (106) is rotationally connected with the mounting seat (204), and two ends of the coil spring (205) are respectively connected with the outer surface of the transmission shaft (106) and the inner wall of the mounting seat (204), and the two coil springs (204) are fixedly connected with the two sets of the transmission shaft (106).
4. A non-return device for water treatment according to claim 3, wherein: the first sealing baffle ring (201) and the second sealing baffle ring (202) are annular, the thicknesses of the first sealing baffle ring and the second sealing baffle ring are the same, the central groove (203) is formed between the first sealing baffle ring (201) and the second sealing baffle ring (202), the closing baffle plate (107) is arranged inside the central groove (203), and the transmission shaft (106) penetrates through the first sealing baffle ring (201) and is connected with the first sealing baffle ring (201) in a rotating mode.
5. The non-return device for water treatment according to claim 1, wherein: the end face of the conical counter punch (301) is identical to the surface shape of the closed baffle (107), the conical counter punch (301) is provided with four groups, the four groups of conical counter punches (301) can form a frustum-shaped protruding structure, a water through groove (303) and a plurality of arc-shaped pipe grooves (304) are formed in each conical counter punch (301), the bottoms of the arc-shaped pipe grooves (304) are communicated with the water through groove (303), a plurality of water spraying holes (306) are formed in the outer surface of the conical counter punch (301), each water spraying hole (306) is connected with one arc-shaped pipe groove (304), and a built-in one-way nozzle is arranged in each water spraying hole (306).
6. The non-return device for water treatment according to claim 5, wherein: the utility model provides a water drainage pipeline, including arc blade (305), arc blade (305) fixed mounting is at the surface of toper counter punch (301), the crooked radian of arc blade (305) is anticlockwise crooked, water jet (306) set up between two sets of adjacent arc blade (305), the bottom of end filter screen (302) and the tip fixed connection of toper counter punch (301), the quantity of end filter screen (302) is unanimous with the quantity of toper counter punch (301), can form hemispherical structure when the front end of four sets of end filter screen (302) is closed, and the filter pore has been seted up to the front end of end filter screen (302), the tip of annular filter plate (307) and the surface fixed connection of second sealed baffle ring (202), the other end and the tip fixed connection of toper cover plate (308), the afterbody and the inner wall fixed connection of return pipe (3) of toper cover plate (308), arc baffle (309) fixed mounting is between the outer wall of toper cover plate (308) and the inner wall of return pipe (3), arc baffle (309) are circumference array distribution, and its crooked radian is anticlockwise crooked, water drainage pipeline (310) one side (310) is located in the water drainage pipeline (310) and the outer wall of return pipe (3).
7. The non-return device for water treatment according to claim 6, wherein: the utility model discloses a water-saving device for the water-saving device, including annular groove (401) and water-draining groove (310), annular groove (401) set up the front end at pressure release pipeline (4), the inner wall of annular groove (401) is run through to the tip of water-draining groove (310), annular groove (401) are linked together with water-draining groove (310), sealed inner wall sliding connection who rotates water wheels (402) and annular groove (401), sealed outside fixed mounting who rotates water wheels (402) has flourishing cask (403), and flourishing cask (403) set up the inside at annular groove (401), flourishing cask (403) circumference array has a plurality ofly on sealed rotation water wheels (402), the bottom of flourishing cask (403) is the arc setting, and supplementary outlet (5) are linked together with the inner wall of annular groove (401).
8. The non-return device for water treatment according to claim 7, wherein: fixedly connected with dead lever (404) on the inner wall of sealed rotation water wheel (402), the center department fixedly connected with bull stick (405) of dead lever (404), the afterbody rotation of bull stick (405) and fixed axle (100) is connected, one side fixedly connected with spring telescopic sleeve (406) of dead lever (404), the inside of spring telescopic sleeve (406) is provided with butt spring (407), the front end and the cleaning brush (408) fixed connection of spring telescopic sleeve (406), and cleaning brush (408) and spring telescopic sleeve (406) symmetrical distribution have two sets of on dead lever (404).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410411080.3A CN118009140B (en) | 2024-04-08 | 2024-04-08 | Non-return device for water treatment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410411080.3A CN118009140B (en) | 2024-04-08 | 2024-04-08 | Non-return device for water treatment |
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| CN118009140A true CN118009140A (en) | 2024-05-10 |
| CN118009140B CN118009140B (en) | 2024-06-14 |
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| CN114753468A (en) * | 2022-03-24 | 2022-07-15 | 来安县永树建材有限公司 | Drainage pipe for building construction |
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| CN115581959A (en) * | 2022-09-20 | 2023-01-10 | 上海市安装工程集团有限公司 | Filter and air conditioner water system washing and filtering device |
| CN218686924U (en) * | 2022-10-31 | 2023-03-24 | 江苏明洋环保有限公司 | Filter with turbulent flow backwashing function |
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|---|---|---|---|---|
| US4645591A (en) * | 1986-03-03 | 1987-02-24 | Gerulis Benedict R | Self-cleaning fluid filter |
| US20030178350A1 (en) * | 2002-03-21 | 2003-09-25 | Harris James Jeffrey | Integral valved filter |
| CN203060930U (en) * | 2012-12-20 | 2013-07-17 | 杨金魁 | Automatic backwashing filter |
| CN108006245A (en) * | 2017-12-06 | 2018-05-08 | 张群 | A kind of open-and-close mechanism of locking control valve |
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| CN218686924U (en) * | 2022-10-31 | 2023-03-24 | 江苏明洋环保有限公司 | Filter with turbulent flow backwashing function |
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| CN118009140B (en) | 2024-06-14 |
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