CN112337179A - Low water level blowdown clearance connecting valve pipe for hydraulic engineering - Google Patents
Low water level blowdown clearance connecting valve pipe for hydraulic engineering Download PDFInfo
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- CN112337179A CN112337179A CN202011028363.8A CN202011028363A CN112337179A CN 112337179 A CN112337179 A CN 112337179A CN 202011028363 A CN202011028363 A CN 202011028363A CN 112337179 A CN112337179 A CN 112337179A
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- fixedly connected
- magnetic block
- pipe
- hydraulic engineering
- outer side
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 81
- 238000004140 cleaning Methods 0.000 claims abstract description 34
- 239000002184 metal Substances 0.000 claims abstract description 25
- 238000005192 partition Methods 0.000 claims abstract description 10
- 239000010865 sewage Substances 0.000 abstract description 3
- 238000005202 decontamination Methods 0.000 abstract description 2
- 230000003588 decontaminative effect Effects 0.000 abstract description 2
- 238000001125 extrusion Methods 0.000 description 11
- 238000010276 construction Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 4
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 3
- 235000017491 Bambusa tulda Nutrition 0.000 description 3
- 241001330002 Bambuseae Species 0.000 description 3
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 3
- 239000011425 bamboo Substances 0.000 description 3
- 238000013461 design Methods 0.000 description 2
- 238000007726 management method Methods 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000006748 scratching Methods 0.000 description 2
- 230000002393 scratching effect Effects 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000011086 high cleaning Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
- B01D35/02—Filters adapted for location in special places, e.g. pipe-lines, pumps, stop-cocks
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/50—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/62—Regenerating the filter material in the filter
- B01D29/70—Regenerating the filter material in the filter by forces created by movement of the filter element
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
- B01D35/12—Devices for taking out of action one or more units of multi- unit filters, e.g. for regeneration
Abstract
The invention relates to the technical field of hydraulic engineering decontamination, and discloses a low-water-level blowdown cleaning connecting valve pipe for hydraulic engineering, which comprises a supporting seat, wherein a coil, a first magnetic block, a first spring, a connecting block, a cushion and an air bag are arranged in a power device, a metal sheet corresponding to a metal ball is arranged in the power device, the outer side end of a filter plate is connected with a circular ring, a convex ball is arranged on the outer side of the circular ring, an annular stop cylinder is arranged at the right end of the circular ring, the outer side end of a fixed ball is connected with a filter screen, and a second magnetic block is connected in a partition plate. The first magnetic block is pushed to move through the second magnetic block, the first magnetic block pushes the metal ball on the connecting block to be in contact with the metal sheet, the direction of a magnetic field generated by the coil is the same as the direction of a magnetic pole of the corresponding second magnetic block, the second magnetic block drives the filter screen to be tightened through the second rope, the filter screen is approximately rotated by the auxiliary roller to clean sundries, and the problem that the existing low-water-level sewage discharge pipeline for hydraulic engineering is prone to being blocked is solved through the structure.
Description
Technical Field
The invention relates to the technical field of hydraulic engineering decontamination, in particular to a low-water-level pollution discharge cleaning connecting valve pipe for hydraulic engineering.
Background
The hydraulic engineering refers to knowledge in the aspects of surveying, planning, designing, construction, scientific research, management and the like of the hydraulic engineering, and enterprise units of surveying, designing and construction of the hydraulic and hydroelectric engineering; the method is used for carrying out the technologies and management work of surveying design, construction organization design, earth and stone construction, concrete pouring engineering, foundation treatment, hydraulic engineering construction supervision, detection, overhaul and maintenance of hydraulic buildings, river regulation, flood control and emergency rescue and the like of small and medium-sized hydraulic and hydroelectric engineering, wherein the hydraulic engineering can generate water environment pollution during construction, and water needs to be discharged and purified in order to avoid the environment pollution.
In hydraulic engineering construction process, when the drainage, in order to prevent that the upper reaches floater from passing through the valve and discharging into the low reaches, all can set up a filter screen, the floater of effective check retaining water, but the filter screen needs often to wash, the mesh can be blockked up to the floater during its reason, lead to the drainage not smooth, and current can regularly clear up floater valve pipeline and also need artifical the clearance, not only need more labour, and can't timely clear up in remote area and suburb, thereby lead to the water yield can not in time discharge, and do not need electric power and electric drive device, we have proposed a hydraulic engineering and have cleared up the connecting valve pipe with low water level blowdown in order to solve this problem.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a low-water-level pollution discharge cleaning connection valve pipe for hydraulic engineering, which has the advantages of automatically cleaning sundries, no need of electric power, labor force reduction and high cleaning efficiency, and solves the problems that the existing low-water-level pollution discharge pipe for hydraulic engineering can not automatically clean sundries, needs electric power and electric power equipment, and is large in labor force and poor in cleaning efficiency for workers.
(II) technical scheme
In order to realize the automatic sundries cleaning, no electric power is needed, the labor force is reduced, and the cleaning efficiency is high, the invention provides the following technical scheme: a low-water-level pollution discharge cleaning connecting valve pipe for hydraulic engineering comprises a supporting seat, wherein a water pipe is fixedly connected to the upper end of the supporting seat, a cleaning opening is formed in the upper portion of the water pipe, a sliding groove is formed in the right side of the cleaning opening and in the inner wall of the water pipe, a closed arc-shaped groove is formed in the lower side of the cleaning opening and in the inner wall of the water pipe, a collecting box is arranged on the right side of the water pipe and on the right side of the water pipe, a power device is fixedly connected to the upper left side of the water pipe, a coil is arranged inside the power device, a first magnetic block is slidably connected to the right side of the coil and in the inside of the power device, a first spring is fixedly connected to the lower end of the first magnetic block and on the water pipe, a connecting block is fixedly connected to the upper end of the first magnetic block, a metal ball is arranged on the right side of the connecting block, a, the inside of power device is provided with the sheetmetal that corresponds with the metal ball, the inside sliding connection of water pipe has the filter plate, the middle part fixedly connected with cylinder of filter plate, the cylindrical inside is encircleed and is provided with the rotary column, the outside end fixedly connected with ring of filter plate, the outside of ring is provided with protruding ball, cylindrical left part outside fixedly connected with curb plate, the right-hand member of ring is provided with the second spring, the right-hand member of ring just is provided with annular shelves section of thick bamboo in the spout, the outside of rotary column is rotated and is connected with first rope, the outside end fixedly connected with fixed ball of first rope, the outside end fixedly connected with filter screen of fixed ball, fixedly connected with baffle is all encircleed to cylindrical outside end, inside end and the outside end of baffle are provided with guide roll and supplementary roller respectively, the inside sliding connection of baffle has the second magnetic path, the inside end fixedly connected with second rope of second magnetic path, fixedly connected with third spring between the.
Preferably, the left end of the cleaning opening is an inclined surface inclined to the right, so that the filter screen is abraded and scratched.
Preferably, the arc-shaped groove is provided with a closed sliding groove consisting of an inclined sliding groove inclining rightwards and a horizontal sliding groove, so that the circular ring can move intermittently in the arc-shaped groove through the protruding balls.
Preferably, the diameter of outlet duct is less than the diameter of intake pipe, and all is provided with the check valve between outlet duct and the intake pipe to when guaranteeing that the gasbag receives the extrusion of cushion, gas in the gasbag passes through the outlet duct and slowly discharges, and when the gasbag did not receive the extrusion of cushion, gas in the gasbag passed through the intake pipe and returns fluffy state fast.
Preferably, the mounting groove that corresponds with first rope is seted up to cylindrical inside, and the cylinder rotates to be connected in the cylinder, is provided with torque spring between the cylindrical other end and the cylinder.
Preferably, the direction of the magnetic field generated by the coil is the same as the magnetic pole direction of the corresponding second magnetic block, so that the second magnetic block adsorbed by the coil is ensured to drive the filter screen to be tightened through the second rope, and the filter screen is approximately rotated by the auxiliary roller, so that impurities in the filter screen are moved into the collecting box from the cleaning opening by means of inertia of the filter screen.
Preferably, the magnetic pole direction of the second magnetic block is the same as that of the first magnetic block, so that the second magnetic block is pushed to move when being opposite to the first magnetic block, and the first magnetic block pushes the metal ball on the connecting block to be in contact with the metal sheet.
(III) advantageous effects
Compared with the prior art, the invention provides a low-water-level pollution discharge cleaning connecting valve pipe for hydraulic engineering, which has the following beneficial effects:
1. this water conservancy project is with low water level blowdown clearance connecting valve pipe, filter screen and filter plate through the downside block the collection to the debris of aquatic, when filter screen and the left debris of filter plate pile up the certain degree, because the water-flowing cross-section of filter screen and filter plate reduces, the velocity of water in filter screen and filter plate department increases, the water extrusion filter plate on filter screen and filter plate right side, the filter plate drives the ring through being provided with protruding ball, the arc wall has the slope inclined chute to the right and the confined spout that the horizontally spout is constituteed, thereby guarantee the ring through protruding ball intermittent motion in the arc wall, promptly: every time the ring rotates sixty degrees, there will be the upper portion that a filter screen was shifted the water pipe, will have a clean filter screen to remove the lower part of water pipe simultaneously, the water-passing cross-section increase of water pipe, and the ring drives the filter plate and resets in the arc wall under the effect of second spring.
2. The low-water-level pollution discharge cleaning connection valve pipe for the hydraulic engineering is characterized in that the magnetic pole direction of the second magnetic block is opposite to the magnetic pole direction of the first magnetic block, the second magnetic block pushes the first magnetic block to move, and the first magnetic block pushes the metal ball on the connection block to be in contact with the metal sheet. A coil in series with the metal ball and the metal sheet is energized. The direction of the magnetic field generated by the coil is the same as the magnetic pole direction of the corresponding second magnetic block, so that the coil is ensured to adsorb the second magnetic block, the filter screen is driven by the second rope to tighten, the filter screen approximately rotates with the auxiliary roller, and the purpose that sundries in the filter screen move the collecting box from the cleaning port by means of inertia of the sundries is achieved. This structure has solved the current water conservancy project and has used the problem that low water level sewage pipes easily blockked up.
3. This water conservancy project is with low water level blowdown clearance connecting valve pipe, upper end left and right sides through the gasbag is fixedly connected with outlet duct and intake pipe respectively, the diameter of outlet duct is less than the diameter of intake pipe, and all be provided with the check valve between outlet duct and the intake pipe, thereby when guaranteeing that the gasbag receives the extrusion of cushion, gas in the gasbag passes through the outlet duct and slowly discharges, when the gasbag does not receive the extrusion of cushion, gas in the gasbag returns fluffy state fast through the intake pipe.
4. This water conservancy project is with low water level blowdown clearance connecting valve pipe, the left end through the clearance mouth is the inclined plane of slope right to the wearing and tearing of filter screen do not further guarantee filter screen life with scratching, and this mechanism has reached double-deck filter effect.
5. This water conservancy project is with low water level blowdown clearance connecting valve pipe is connected with the bearing through the right-hand member of ring, and the right-hand member fixedly connected with annular shelves section of thick bamboo of bearing to avoid the basic influence of water and second spring.
Drawings
FIG. 1 is a left side view of the overall structure of the present invention;
FIG. 2 is an enlarged view of the structure of the water pipe of FIG. 1 according to the present invention;
FIG. 3 is a sectional view showing the internal structure of the power unit of the present invention;
FIG. 4 is an enlarged view of a portion of the structure of FIG. 2 according to the present invention;
FIG. 5 is a cross-sectional view of the structure of FIG. 1 taken along line A-A thereof in accordance with the present invention;
FIG. 6 is an expanded view of the arc-shaped groove on the inner wall of the water pipe of the present invention.
In the figure: the device comprises a supporting seat 1, a water pipe 2, a cleaning opening 201, a sliding chute 202, an arc-shaped chute 203, a collecting box 3, a power device 4, a coil 5, a first magnetic block 6, a first spring 7, a connecting block 8, a metal ball 801, a soft cushion 9, an air bag 10, an air outlet pipe 1001, an air inlet pipe 1002, a metal sheet 11, a filter plate 12, a cylinder 13, a rotary column 1301, a rotary column 14, a protruding ball 1401, a side plate 15, a second spring 16, an annular gear cylinder 17, a first rope 18, a fixed ball 19, a filter screen 20, a partition plate 21, a guide roller 2101, an auxiliary roller 2102, a second magnetic block 22, a second rope 23 and a third spring 24.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-6, a low water level pollution discharge cleaning connection valve pipe for hydraulic engineering comprises a support base 1, a water pipe 2 is fixedly connected to the upper end of the support base 1, a cleaning opening 201 is formed in the upper portion of the water pipe 2, a chute 202 is formed in the inner wall of the water pipe 2 and on the right side of the cleaning opening 201, a closed arc-shaped groove 203 is formed in the inner wall of the water pipe 2 and on the lower side of the cleaning opening 201, a collecting box 3 is arranged on the right side of the water pipe 2 and on the right side of the water pipe 2, a power device 4 is fixedly connected to the upper left of the water pipe 2, a coil 5 is arranged in the power device 4, a first magnetic block 6 is slidably connected to the inner side of the power device 4 and on the right side of the coil 5, a first spring 7 is fixedly connected to the lower end of the first magnetic block 6 and on the water pipe 2, a connection block 8 is fixedly connected to the upper end, power device 4's inside and be provided with gasbag 10 at the upside of cushion 9, the upper end left and right sides difference fixedly connected with outlet duct 1001 and intake pipe 1002 of gasbag 10, the diameter of outlet duct 1001 is less than the diameter of intake pipe 1002, and all be provided with the check valve between outlet duct 1001 and the intake pipe 1002, thereby when guaranteeing that gasbag 10 receives the extrusion of cushion 9, gas in the gasbag 10 slowly discharges through outlet duct 1001, when gasbag 10 does not receive the extrusion of cushion 9, gas in the gasbag 10 returns fluffy state fast through intake pipe 1002. The inside of power device 4 is provided with sheetmetal 11 that corresponds with metal ball 801, and the inside sliding connection of water pipe 2 has filter plate 12, and the middle part fixedly connected with cylinder 13 of filter plate 12, the inside of cylinder 13 is around being provided with rotary column 1301, and the mounting groove that corresponds with first rope 18 is seted up to the inside of cylinder 1301, and cylinder 1301 rotates to be connected in cylinder 13, is provided with torque spring between the other end of cylinder 1301 and the cylinder 13. The outer side end of the filter plate 12 is fixedly connected with a circular ring 14, the outer side of the circular ring 14 is provided with a convex ball 1401, the arc-shaped groove 203 is provided with a closed sliding groove consisting of an inclined sliding groove inclining rightwards and a horizontal sliding groove, and therefore the circular ring 14 is ensured to move intermittently in the arc-shaped groove 203 through the convex ball 1401.
The left part outside fixedly connected with curb plate 15 of cylinder 13, the right-hand member of ring 14 is provided with second spring 16, the right-hand member of ring 14 just is provided with annular shelves section of thick bamboo 17 in spout 202, the outside of rotary column 1301 is rotated and is connected with first rope 18, the outside end fixedly connected with fixed ball 19 of first rope 18, the outside end fixedly connected with filter screen 20 of fixed ball 19, the left end of clearance mouth 201 is the inclined plane of slope right side to the wearing and tearing of filter screen 20 are cut open. The outer ends of the cylinders 13 are fixedly connected with partition plates 21 in a surrounding mode, the inner ends and the outer ends of the interior of the partition plates 21 are respectively provided with guide rollers 2101 and auxiliary rollers 2102, the direction of a magnetic field generated by the coil 5 is the same as the direction of magnetic poles of the corresponding second magnetic blocks 22, so that the coil 5 is enabled to adsorb the second magnetic blocks 22, the filter screen 20 is driven by the second rope 23 to be tightened, the filter screen 20 approximately rotates by the auxiliary rollers 2102, and therefore sundries in the filter screen 20 can be moved into the collecting box 3 from the cleaning port 201 by means of inertia of the sundries. The second magnetic block 22 is connected to the inside of the partition 21 in a sliding manner, and the magnetic pole direction of the second magnetic block 22 is the same as that of the first magnetic block 6, so that the second magnetic block 22 is pushed to move when being opposite to the first magnetic block 6, and the first magnetic block 6 pushes the metal ball 801 on the connecting block 8 to be in contact with the metal sheet 11. The inner side of the second magnetic block 22 is fixedly connected with a second rope 23, and a third spring 24 is fixedly connected between the inner outer side of the partition board 21 and the water pipe 2.
The working principle is as follows: this connecting valve pipe is cleared up with low water level blowdown to hydraulic engineering, at the during operation, filter screen 20 and filter plate 12 through the downside block the collection to the debris in aquatic, when filter screen 20 and the left debris of filter plate 12 pile up to the certain degree, because the water cross-section of filter screen 20 and filter plate 12 reduces, the water velocity who locates at filter screen 20 and filter plate 12 increases, at this moment, filter screen 20 and filter plate 12 right side water extrusion filter plate 12, filter plate 12 drives ring 14 through being provided with protruding ball 1401, arc 203 has the slope inclined chute and the confined spout that the horizontally spout constitutes to the right, thereby guarantee ring 14 through protruding ball 1401 intermittent motion in arc 203, promptly: when the ring 14 rotates sixty degrees, a filter screen 20 is transferred to the upper part of the water pipe 2, and a clean filter screen 20 moves to the lower part of the water pipe 2, at the moment, the water passing section of the water pipe 2 is increased, and the ring 14 drives the filter plate 12 to reset in the arc-shaped groove 203 under the action of the second spring 16.
Through the magnetic pole direction of the second magnetic block 22 opposite to the magnetic pole of the first magnetic block 6, the second magnetic block 22 pushes the first magnetic block 6 to move, and the first magnetic block 6 pushes the metal ball 801 on the connecting block 8 to contact with the metal sheet 11. At this time, the coil 5 connected in series with the metal ball 801 and the metal piece 11 is energized. The direction of the magnetic field generated by the coil 5 is the same as the magnetic pole direction of the corresponding second magnetic block 22, so that the coil 5 is ensured to adsorb the second magnetic block 22 and drive the filter screen 20 to be tightened through the second rope 23, and the filter screen 20 rotates approximately with the auxiliary roller 2102, so that the sundries in the filter screen 20 are moved into the collection box 3 from the cleaning port 201 by means of inertia of the sundries. Along with this structure has solved the current low water level sewage pipes for hydraulic engineering and has easily blockked up the problem.
Through the upper end left and right sides difference fixedly connected with outlet duct 1001 and the intake pipe 1002 of gasbag 10, the diameter of outlet duct 1001 is less than the diameter of intake pipe 1002, and all be provided with the check valve between outlet duct 1001 and the intake pipe 1002, thereby when guaranteeing that gasbag 10 receives the extrusion of cushion 9, gas in the gasbag 10 passes through outlet duct 1001 and slowly discharges, when gasbag 10 does not receive the extrusion of cushion 9, gaseous in the gasbag 10 returns fluffy state fast through intake pipe 1002, this structure guarantees that metal ball 801 and sheetmetal 11 contact a period of disconnection, coil 5 adsorbs second magnetic path 22 and can reach extrusion gasbag 10 with higher speed, further guarantee the time that metal ball 801 and sheetmetal 11 break away from, thereby avoid the waste of electric power.
The left end of the cleaning opening 201 is an inclined surface which inclines rightwards, so that the abrasion and the scratching of the filter screen 20 do not further guarantee the service life of the filter screen 20, and the mechanism achieves a double-layer filtering effect.
The right end of the circular ring 14 is connected with a bearing, and the right end of the bearing is fixedly connected with an annular gear barrel 17, so that the basic influence of water and the second spring 16 is avoided.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a water conservancy project is with low water level blowdown clearance connecting valve pipe, includes supporting seat (1), its characterized in that: the water pipe (2) is fixedly connected to the upper end of the supporting seat (1), a cleaning opening (201) is formed in the upper portion of the water pipe (2), a sliding groove (202) is formed in the inner wall of the water pipe (2) and on the right side of the cleaning opening (201), a closed arc-shaped groove (203) is formed in the inner wall of the water pipe (2) and on the lower side of the cleaning opening (201), a collecting box (3) is arranged on the right side of the water pipe (2) and on the right side of the water pipe (2), a power device (4) is fixedly connected to the upper left side of the water pipe (2), a coil (5) is arranged inside the power device (4), a first magnetic block (6) is slidably connected to the inside of the power device (4) and on the right side of the coil (5), a first spring (7) is fixedly connected to the lower end of the first magnetic block (6) and on the water pipe (2), a connecting block (8) is fixedly connected to the upper end of, the upper end of the connecting block (8) is fixedly connected with a cushion (9), the air bag (10) is arranged inside the power device (4) and on the upper side of the cushion (9), the left side and the right side of the upper end of the air bag (10) are respectively and fixedly connected with an air outlet pipe (1001) and an air inlet pipe (1002), a metal sheet (11) corresponding to a metal ball (801) is arranged inside the power device (4), the inside of the water pipe (2) is in sliding connection with a filter plate (12), the middle part of the filter plate (12) is fixedly connected with a cylinder (13), the inside of the cylinder (13) is provided with a rotary column (1301) in a surrounding manner, the outer side end of the filter plate (12) is fixedly connected with a ring (14), the outer side of the ring (14) is provided with a convex ball (1401), the outer side of the left part of the cylinder (13) is fixedly connected with a side plate (15), the right end of the ring (14), the outer side of the rotary column (1301) is rotatably connected with a first rope (18), the outer side end of the first rope (18) is fixedly connected with a fixing ball (19), the outer side end of the fixing ball (19) is fixedly connected with a filter screen (20), the outer side end of the cylinder (13) is wound around a fixedly connected partition plate (21), the inner side end and the outer side end of the interior of the partition plate (21) are respectively provided with a guide roller (2101) and an auxiliary roller (2102), the interior of the partition plate (21) is slidably connected with a second magnetic block (22), the inner side end of the second magnetic block (22) is fixedly connected with a second rope (23), and a third spring (24) is fixedly connected between the outer side of the interior of the partition plate (21) and the.
2. The low water level blowdown cleaning connection valve pipe for the hydraulic engineering according to claim 1, characterized in that: the left end of the cleaning opening (201) is an inclined surface inclined rightwards.
3. The low water level blowdown cleaning connection valve pipe for the hydraulic engineering according to claim 1, characterized in that: the arc-shaped groove (203) is provided with a closed sliding groove consisting of an inclined sliding groove inclining rightwards and a horizontal sliding groove.
4. The low water level blowdown cleaning connection valve pipe for the hydraulic engineering according to claim 1, characterized in that: the diameter of the air outlet pipe (1001) is smaller than that of the air inlet pipe (1002), and one-way valves are arranged between the air outlet pipe (1001) and the air inlet pipe (1002).
5. The low water level blowdown cleaning connection valve pipe for the hydraulic engineering according to claim 1, characterized in that: the mounting groove corresponding to the first rope (18) is formed in the cylinder (1301), the cylinder (1301) is rotatably connected into the cylinder (13), and a torque spring is arranged between the other end of the cylinder (1301) and the cylinder (13).
6. The low water level blowdown cleaning connection valve pipe for the hydraulic engineering according to claim 1, characterized in that: the direction of the magnetic field generated by the coil (5) is the same as the magnetic pole direction of the corresponding second magnetic block (22).
7. The low water level blowdown cleaning connection valve pipe for the hydraulic engineering according to claim 1, characterized in that: the magnetic pole direction of the second magnetic block (22) is the same as that of the first magnetic block (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011028363.8A CN112337179A (en) | 2020-09-26 | 2020-09-26 | Low water level blowdown clearance connecting valve pipe for hydraulic engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011028363.8A CN112337179A (en) | 2020-09-26 | 2020-09-26 | Low water level blowdown clearance connecting valve pipe for hydraulic engineering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112337179A true CN112337179A (en) | 2021-02-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011028363.8A Withdrawn CN112337179A (en) | 2020-09-26 | 2020-09-26 | Low water level blowdown clearance connecting valve pipe for hydraulic engineering |
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| CN (1) | CN112337179A (en) |
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| JP2002028410A (en) * | 2000-07-13 | 2002-01-29 | Hitachi Engineering & Services Co Ltd | Device for removing foreign substance in flowing water |
| CN108815907A (en) * | 2018-06-29 | 2018-11-16 | 河南可研企业管理咨询有限公司 | Hydraulic engineering filter device |
| CN108889009A (en) * | 2018-08-15 | 2018-11-27 | 温利军 | A kind of hydraulic engineering filter pipe |
| CN210543693U (en) * | 2019-07-03 | 2020-05-19 | 张云云 | Inside automatic cleaning device of drain pipe for sewage |
| CN110810865A (en) * | 2019-11-26 | 2020-02-21 | 江苏农牧科技职业学院 | Can not destroy belt cleaning device of agricultural thing networking of organizational structure of vegetables and fruits |
| CN111167262A (en) * | 2020-01-10 | 2020-05-19 | 龙腾全 | Formaldehyde adsorption machine |
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Application publication date: 20210209 |