CN113931275B - Water conservancy pipeline with automatic slag removal function for hydraulic engineering - Google Patents
Water conservancy pipeline with automatic slag removal function for hydraulic engineering Download PDFInfo
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- CN113931275B CN113931275B CN202111239661.6A CN202111239661A CN113931275B CN 113931275 B CN113931275 B CN 113931275B CN 202111239661 A CN202111239661 A CN 202111239661A CN 113931275 B CN113931275 B CN 113931275B
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- pipe
- slag
- water
- wall
- filter screen
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- 239000002893 slag Substances 0.000 title claims abstract description 97
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 97
- 230000000903 blocking effect Effects 0.000 claims abstract description 52
- 238000004140 cleaning Methods 0.000 claims abstract description 28
- 230000007246 mechanism Effects 0.000 claims abstract description 13
- 239000012535 impurity Substances 0.000 claims abstract description 12
- 238000010276 construction Methods 0.000 claims abstract description 4
- 238000004519 manufacturing process Methods 0.000 claims abstract description 4
- 239000003818 cinder Substances 0.000 claims abstract description 3
- 238000007790 scraping Methods 0.000 claims description 12
- 239000000696 magnetic material Substances 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 9
- 238000000034 method Methods 0.000 description 8
- 230000009471 action Effects 0.000 description 7
- 230000008569 process Effects 0.000 description 6
- 230000001360 synchronised effect Effects 0.000 description 5
- 230000005484 gravity Effects 0.000 description 3
- 239000013049 sediment Substances 0.000 description 3
- 238000005520 cutting process Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000003673 groundwater Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 239000002352 surface water Substances 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F3/00—Sewer pipe-line systems
- E03F3/04—Pipes or fittings specially adapted to sewers
-
- 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
- B01D29/01—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 flat filtering elements
- B01D29/03—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 flat filtering elements self-supporting
-
- 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
- B01D29/64—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element
- B01D29/6407—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element brushes
- B01D29/6415—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element brushes with a rotary movement with respect to the filtering element
-
- 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
- B01D29/96—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor in which the filtering elements are moved between filtering operations; Particular measures for removing or replacing the filtering elements; Transport systems for filters
-
- 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
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/14—Devices for separating liquid or solid substances from sewage, e.g. sand or sludge traps, rakes or grates
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F7/00—Other installations or implements for operating sewer systems, e.g. for preventing or indicating stoppage; Emptying cesspools
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Filtration Of Liquid (AREA)
Abstract
The application discloses a water conservancy pipeline with an automatic slag removal function for water conservancy projects, which comprises the following components: the pipeline main body is erected in an end-to-end manner at a water conservancy construction production place and is used for conveying a water body, and a slag removing pipe is fixedly arranged at the end part of the pipeline main body; the second filter screen is movably arranged on the inner side of the slag removing pipe as a main pipeline filter mechanism; the first water blocking plate and the second water blocking plate are connected to the inner wall of the slag removing pipe through a shaft and used for blocking water flow; the collecting hole is arranged on the inner wall of the slag removing pipe and is used for receiving impurities; the slag collecting pipe is fixedly arranged on the outer wall of the slag removing pipe and used for guiding out impurities; and the magnetic resistance sheet is connected with the side wall of the slag removing pipe by a shaft and is used for blocking magnetic force. This a water conservancy pipeline for hydraulic engineering has automatic scarfing cinder function can utilize rivers impact effect realization to pipe wall and filter screen's self-cleaning in the use voluntarily, and can carry out automatic collection, processing to the filter residue of clearance under the prerequisite that does not stop carrying, it is convenient to use.
Description
Technical Field
The application relates to the technical field of hydraulic engineering, in particular to a hydraulic pipeline with an automatic slag removal function for hydraulic engineering.
Background
The water conservancy pipeline is an indispensable infrastructure in hydraulic engineering, can realize effective control and allocation to natural surface water and groundwater through the erection of water conservancy pipe network to satisfy people's demand to life and process water, realize the purpose that removes harm and delicately, but current water conservancy pipeline still has some inadequacies.
The automatic slag-removing water conservancy pipeline disclosed by the publication No. CN202010755221.5 is characterized in that the automatic slag-removing water conservancy pipeline is used for hydraulic engineering, the synchronous belt moves to drive the power devices on two sides to synchronously move, and then the worm drives the gear to drive the driving disc on the corresponding position to rotate, so that the power output points of the cleaning devices can be operated, and the cleaning devices on two sides can be relatively and independently installed.
So we propose a hydraulic pipeline with automatic slag removal function for hydraulic engineering, so as to solve the above mentioned problems.
Disclosure of Invention
The application aims to provide a water conservancy pipeline with an automatic slag removal function for hydraulic engineering, so as to solve the problems that the water conservancy pipeline in the current market provided by the background art needs to rely on external kinetic energy to realize the cleaning and slag removal effect on the pipeline in the use process, so that the internal transportation of the pipeline is blocked, a large amount of electric energy is possibly consumed, and the filtered filter residues are inconvenient to automatically clean and collect in the water transportation process.
In order to achieve the above purpose, the present application provides the following technical solutions: a hydraulic pipeline with automatic slag removal function for hydraulic engineering, comprising:
the pipeline main body is erected in an end-to-end manner at a water conservancy construction production place and is used for conveying water, a slag removing pipe is fixedly arranged at the end part of the pipeline main body, a shunt pipe used for shunting is connected to the outer side of the slag removing pipe, a first filter screen is arranged at the upper port of the shunt pipe, and meanwhile, a chute is formed in the inner wall of the slag removing pipe;
the second filter screen is movably arranged on the inner side of the slag removing pipe as a main pipeline filter mechanism, and a baffle plate is integrally arranged below the second filter screen;
the first water blocking plate and the second water blocking plate are connected to the inner wall of the slag removing pipe through a shaft and used for blocking water flow;
the magnetic block is embedded and installed on the inner wall of the slag removing pipe;
the slag removing mechanism is arranged on the inner side of the slag removing pipe and is used for cleaning the inner wall of the pipeline main body and the surface of the second filter screen;
the collecting hole is arranged on the inner wall of the slag removing pipe and is used for receiving impurities;
the slag collecting pipe is fixedly arranged on the outer wall of the slag removing pipe and used for guiding out impurities, and the outer side of the slag collecting pipe is in threaded connection with a collecting box for containing the impurities;
and the magnetic resistance sheet is connected with the side wall of the slag removing pipe by a shaft and is used for blocking magnetic force.
Preferably, the second filter screen is in clearance fit with the slag removing pipe, the side walls of the second filter screen are symmetrically provided with sliding blocks made of magnetic materials, the sliding blocks and the sliding grooves form a sliding structure, and a reset spring for providing reset elastic force is connected between the sliding blocks and the inner walls of the sliding grooves.
Through adopting above-mentioned technical scheme, when the accumulational filter residue quantity of first filter screen surface is more and blocks up partial filtration pore gradually, the water resistance that first filter screen wholly receives becomes big, and then leads to first filter screen to move down under the rivers effect, and then changes the position of slider in the spout.
Preferably, the positions of the sliding block and the magnetic block correspond to each other, the magnetic poles of the sliding block and the magnetic block are opposite, and the magnetic force of the sliding block and the magnetic block is larger than the elastic force of the reset spring.
Through adopting above-mentioned technical scheme, after first filter screen moves down to a certain extent, slider and magnetic path can produce great magnetic force, and then make first filter screen slide along the spout voluntarily under the magnetic force effect.
Preferably, the shaft ends of the sliding block and the first water blocking plate and the second water blocking plate are both connected with a first traction rope for traction, 2 groups of the first water blocking plate and the second water blocking plate are both symmetrically arranged relative to the slag removal pipe, and the lengths of the first water blocking plate and the second water blocking plate are both larger than half of the broadband of the slag removal pipe.
Through adopting above-mentioned technical scheme for when first filter screen moves down, the slider can stimulate first water-blocking plate, second water-blocking plate synchronous rotation through first haulage rope, and then makes first water-blocking plate, second water-blocking plate can block up the scarfing cinder pipe of first filter screen both sides, and then is convenient for the clearance of follow-up impurity.
Preferably, the slag removing mechanism comprises a rotating shaft and a water wheel;
the rotating shaft penetrates through the shaft and is connected to the middle position of the first filter screen;
the water wheel is fixedly arranged on the outer side of the lower end of the rotating shaft, the water wheel corresponds to the lower end of the shunt tube and the position of the second water blocking plate, and a semicircular groove which is matched with the rotating shaft in a proper way is formed in the edge of the second water blocking plate.
Through adopting above-mentioned technical scheme for the water wheel carries out automatic rotation under the impact effect of the inside rivers of shunt tubes, and then drives the pivot and carries out synchronous rotation, realizes the utilization to rivers kinetic energy.
Preferably, the slag removing mechanism further comprises a cleaning brush and a scraping blade;
the cleaning brush is connected with the upper end of the rotating shaft through a shaft, and the cleaning brush is attached to the upper surface of the second filter screen;
and the scraping blade is fixedly arranged at the lower end of the rotating shaft and is attached to the inner wall of the pipeline main body.
Through adopting above-mentioned technical scheme for the pivot can drive cleaning brush and doctor-bar under rivers effect and carry out synchronous revolution, and then makes both can clear up, the slagging-off to the inner wall of second filter screen and pipeline main part voluntarily respectively.
Preferably, the collecting hole is of a funnel-shaped structure, the collecting hole corresponds to the second filter screen and the baffle, and the baffle is attached to the inner wall of the slag removing pipe.
Through adopting above-mentioned technical scheme for filter residue under the clearance of second filter screen surface can fall into smoothly in the collecting hole and collect, and the baffle can be after the slagging-off is accomplished to the collecting hole shutoff.
Preferably, the inner wall shaft of the slag collecting pipe is connected with 2 groups of symmetrically distributed rotating plates, and the length of each rotating plate is greater than half of the width of the slag collecting pipe.
Through adopting above-mentioned technical scheme for the revolving plate can carry out automatic rotation under the filter residue gravity effect of collecting and open, makes the filter residue can fall into smoothly in the collection box, is convenient for follow-up clear up.
Preferably, a second stay rope is connected between the shaft ends of the rotating plate and the magnetic resistance sheet, a second torsion spring is connected between the magnetic resistance sheet and the side wall of the slag removal pipe, and the positions of the magnetic resistance sheet and the magnetic block correspond to each other.
Through adopting above-mentioned technical scheme for filter residue discharge in-process promotes the revolving plate through its action of gravity and rotates, makes the revolving plate drive the magnetic blocking piece and carries out synchronous rotation, makes the magnetic blocking piece move to between slider and the magnetic path, realizes magnetic force and blocks, and then makes the second filter screen can be under reset spring's elasticity effect automatic re-setting.
Compared with the prior art, the application has the beneficial effects that: the water conservancy pipeline with the automatic slag removal function for the hydraulic engineering can automatically clean the pipe wall and the filter screen by utilizing the water flow impact effect in the use process, can automatically collect and process the cleaned filter residues on the premise of not stopping conveying, and is convenient to use;
1. the second filter screen, the first water blocking plate, the second water blocking plate and the magnetic block are arranged, the blocked second filter screen can move under the action of water resistance, so that the automatic adsorption of the sliding block and the magnetic block is realized, the second filter screen can pull the first water blocking plate and the second water blocking plate to synchronously rotate, the blocking of the outer side of the second filter screen is realized, and further the subsequent slag removal operation is facilitated;
2. the cleaning brush is arranged, the water wheel and the scraping blade are arranged, the water wheel can drive the rotating shaft to automatically rotate under the impact of water flow in the shunt pipe, so that the cleaning brush can scrape filter residues which are blocked and piled on the surface of the second filter screen, and meanwhile, the scraping blade can automatically clean the inner wall of the pipeline main body, so that the convenience of pipeline slag removal is effectively improved, external driving equipment is not required, and the cleaning brush is environment-friendly and energy-saving;
3. be provided with album sediment pipe and collection box, the filter residue after the clearance can fall into the collection box through album sediment pipe automatically, and this in-process can be realized the automatic block to magnetic path magnetic force for second filter screen automatic re-setting, the baffle can carry out automatic shutoff to the collecting hole this moment, can clear away the filter residue of collecting box inside collection under the prerequisite of not cutting off water this moment, the simple operation.
Drawings
FIG. 1 is a schematic diagram of a front view structure of the present application;
FIG. 2 is a schematic cross-sectional view of the structure of FIG. 1 at A-A in accordance with the present application;
FIG. 3 is a schematic cross-sectional view of the structure of the application at B-B in FIG. 1;
FIG. 4 is a schematic side sectional view of the present application with slag removed;
FIG. 5 is a schematic view of a baffle mounting structure of the present application;
FIG. 6 is a schematic view of the installation structure of the magnetic barrier sheet of the present application;
FIG. 7 is an enlarged schematic view of the structure of FIG. 4 a according to the present application;
FIG. 8 is a schematic view of a second screen mounting structure according to the present application;
fig. 9 is a schematic front view of a second water-blocking board according to the present application.
In the figure: 1. a pipe body; 2. a slag removing pipe; 3. a shunt; 4. a first filter screen; 5. a chute; 6. a second filter screen; 601. a slide block; 602. a return spring; 7. a first water-blocking plate; 8. a second water-blocking plate; 801. a groove; 802. a first torsion spring; 9. a first traction rope; 10. a magnetic block; 11. a rotating shaft; 1101. a cleaning brush; 12. a water wheel; 13. a wiper blade; 14. a baffle; 15. a collection hole; 16. a slag collecting pipe; 1601. a rotating plate; 1602. a second pull rope; 17. a collection box; 18. a magnetic-resistant sheet; 1801. and a second torsion spring.
Detailed Description
The following description of the embodiments of the present application 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 application, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.
Referring to fig. 1-9, the present application provides a technical solution: a water conservancy pipeline with automatic slag removal function for hydraulic engineering, including pipeline main part 1, slag removal pipe 2, shunt tubes 3, first filter screen 4, spout 5, second filter screen 6, slider 601, reset spring 602, first water blocking board 7, second water blocking board 8, recess 801, first torsion spring 802, first haulage rope 9, magnetic path 10, pivot 11, cleaning brush 1101, water wheel 12, doctor-bar 13, baffle 14, collecting hole 15, collection sediment pipe 16, revolving plate 1601, second stay cord 1602, collecting box 17, magnetic blocking sheet 18 and second torsion spring 1801.
The pipeline main body 1 is erected in a water conservancy construction production place in an end-to-end mode and is used for conveying water, a slag removing pipe 2 is fixedly arranged at the end portion of the pipeline main body 1, a shunt pipe 3 used for shunting is connected to the outer side of the slag removing pipe 2, a first filter screen 4 is installed at the upper port of the shunt pipe 3, and meanwhile, a chute 5 is formed in the inner wall of the slag removing pipe 2;
the second filter screen 6 is movably arranged on the inner side of the slag removing pipe 2 as a main pipeline filter mechanism, and a baffle 14 is integrally arranged below the second filter screen 6;
the first water-blocking plate 7 and the second water-blocking plate 8 are connected to the inner wall of the slag removing pipe 2 through a shaft and are used for blocking water flow;
the magnetic block 10 is embedded and arranged on the inner wall of the slag removing pipe 2;
the slag removing mechanism is arranged on the inner side of the slag removing pipe 2 and is used for cleaning the inner wall of the pipeline main body 1 and the surface of the second filter screen 6;
a collecting hole 15 which is arranged on the inner wall of the slag removing pipe 2 and is used for receiving impurities;
the slag collecting pipe 16 is fixedly arranged on the outer wall of the slag removing pipe 2 and used for guiding out impurities, and a collecting box 17 used for containing the impurities is connected to the outer side of the slag collecting pipe 16 through threads;
the magnetic-resistant sheet 18 is pivotally connected to the side wall of the slag-removing pipe 2 for blocking magnetic force.
The second filter screen 6 and the slag removal pipe 2 are in clearance fit, the side wall of the second filter screen 6 is symmetrically provided with a magnetic sliding block 601, the sliding block 601 and the sliding chute 5 form a sliding structure, and a reset spring 602 for providing reset elasticity is connected between the sliding block 601 and the inner wall of the sliding chute 5.
The positions of the slider 601 and the magnet blocks 10 correspond to each other, and the magnetic poles of the slider 601 and the magnet blocks 10 are opposite to each other, and the magnetic force of the slider 601 and the magnet blocks 10 is greater than the elastic force of the return spring 602.
The shaft ends of the slide block 601 and the first water-blocking plate 7 and the second water-blocking plate 8 are connected with a first traction rope 9 for traction, 2 groups of the first water-blocking plate 7 and the second water-blocking plate 8 are symmetrically arranged relative to the slag removal pipe 2, and the lengths of the first water-blocking plate 7 and the second water-blocking plate 8 are larger than half of the broadband of the slag removal pipe 2.
As shown in fig. 1-4, fig. 7 and fig. 9, a plurality of groups of pipeline main bodies 1 are connected end to end, so that a pipe network is erected, at this time, the second filter screen 6 can filter residues in a water body, when filter residues on the surface of the second filter screen 6 are piled up to block part of filter holes, the water resistance of the second filter screen 6 is increased, and then the second filter screen 6 drives the sliding block 601 to slide along the sliding groove 5 under the action of water flow, when the second filter screen 6 moves to a certain position, the sliding block 601 can be instantly adsorbed with the magnetic block 10 under the action of magnetic force, at this time, the sliding block 601 can pull the first water blocking plate 7 and the second water blocking plate 8 to rotate through the first traction rope 9, and then the first water blocking plate 7 and the second water blocking plate 8 can block the pipeline inside the slag removal pipe 2, and at this time, the water flow all flows to the shunt pipe 3.
The slag removing mechanism comprises a rotating shaft 11 and a water wheel 12;
the rotating shaft 11 is connected to the middle position of the first filter screen 4 through a penetrating shaft;
the water wheel 12 is fixedly arranged outside the lower end of the rotating shaft 11, the water wheel 12 corresponds to the lower end of the shunt tube 3 and the position of the second water blocking plate 8, and a semicircular arc-shaped groove 801 which is fit with the rotating shaft 11 in a fitting mode is formed in the edge of the second water blocking plate 8.
The slag removing mechanism further comprises a cleaning brush 1101 and a scraping blade 13;
the cleaning brush 1101 is connected to the upper end of the rotating shaft 11 through a shaft, and the cleaning brush 1101 is attached to the upper surface of the second filter screen 6;
and the scraping blade 13 is fixedly arranged at the lower end of the rotating shaft 11, and the scraping blade 13 is attached to the inner wall of the pipeline main body 1.
As shown in fig. 1-3 and fig. 8, at this time, the water flowing out of the shunt tube 3 will impact the water wheel 12, so that the water wheel 12 drives the rotating shaft 11 to rotate synchronously, so that the rotating shaft 11 drives the cleaning brush 1101 and the scraping blade 13 at the upper and lower ends of the rotating shaft to rotate synchronously, and at this time, the cleaning brush 1101 and the scraping blade 13 can remove slag on the surface of the second filter screen 6 and the inner wall of the pipe main body 1 respectively.
The collecting holes 15 are of a funnel-shaped structure, the collecting holes 15 correspond to the positions of the second filter screen 6 and the baffle plate 14, and the baffle plate 14 is attached to the inner wall of the slag removing pipe 2.
The inner wall shaft of the slag collecting pipe 16 is connected with 2 groups of rotating plates 1601 which are symmetrically distributed, and the length of the rotating plates 1601 is larger than half of the width of the slag collecting pipe 16.
A second stay 1602 is connected between the rotating plate 1601 and the shaft end of the magnetic-resistant sheet 18, a second torsion spring 1801 is connected between the magnetic-resistant sheet 18 and the side wall of the slag-cleaning pipe 2, and the positions of the magnetic-resistant sheet 18 and the magnetic block 10 correspond.
As shown in fig. 1-3 and fig. 5-7, the filter residues swept by the cleaning brush 1101 automatically fall into the collecting hole 15 and enter the collecting box 17 through the residue collecting pipe 16 to be collected and stored, in the process, the rotating plate 1601 rotates under the action of gravity of the filter residues, so that the magnetic blocking plate 18 is pulled to rotate, the magnetic blocking plate 18 rotates between the sliding block 601 and the magnetic block 10, magnetic force between the sliding block 601 and the magnetic block is further blocked, the second filter screen 6 automatically slides and resets under the action of the elastic force of the reset spring 602, the first water blocking plate 7 and the second water blocking plate 8 synchronously reset, the collecting hole 15 can be blocked by the baffle 14, and the collecting box 17 can be regularly detached and cleaned on the premise of not stopping water.
Working principle: when the hydraulic pipeline with the automatic slag removal function for hydraulic engineering is used, firstly, as shown in fig. 1-9, the pipeline main body 1 is butted and erected, the second filter screen 6 moves under the action of water flow after blockage and is adsorbed with the magnetic block 10, so that the two ends of the slag removal pipe 2 are blocked by the first water blocking plate 7 and the second water blocking plate 8, meanwhile, the surface of the second filter screen 6 and the inner wall of the pipeline main body 1 can be automatically scraped and cleaned by the cleaning brush 1101 and the scraping blade 13 under the driving of water flow, filter residues after cleaning can fall into the collecting box 17 to be collected, meanwhile, the second filter screen 6 can be automatically reset, and the collecting box 17 can be disassembled and cleaned on the premise of not cutting off water, so that a series of works are completed.
What is not described in detail in this specification is prior art known to those skilled in the art.
Although the present application has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present application.
Claims (7)
1. A water conservancy pipeline for hydraulic engineering has automatic scarfing cinder function, its characterized in that includes:
the pipeline main body is erected in an end-to-end manner at a water conservancy construction production place and is used for conveying water, a slag removing pipe is fixedly arranged at the end part of the pipeline main body, a shunt pipe used for shunting is connected to the outer side of the slag removing pipe, a first filter screen is arranged at the upper port of the shunt pipe, and meanwhile, a chute is formed in the inner wall of the slag removing pipe;
the second filter screen is movably arranged on the inner side of the slag removing pipe as a main pipeline filter mechanism, and a baffle plate is integrally arranged below the second filter screen;
the first water blocking plate and the second water blocking plate are connected to the inner wall of the slag removing pipe through a shaft and used for blocking water flow;
the magnetic block is embedded and installed on the inner wall of the slag removing pipe;
the slag removing mechanism is arranged on the inner side of the slag removing pipe and is used for cleaning the inner wall of the pipeline main body and the surface of the second filter screen, and the slag removing mechanism comprises a rotating shaft and a water wheel; the rotating shaft penetrates through the shaft and is connected to the middle position of the first filter screen; the water wheel is fixedly arranged outside the lower end of the rotating shaft, the water wheel corresponds to the lower end of the shunt tube and the position of the second water blocking plate, and a semicircular groove which is matched with the rotating shaft in a proper way is formed in the edge of the second water blocking plate; the slag removing mechanism further comprises a cleaning brush and a scraping blade; the cleaning brush is connected with the upper end of the rotating shaft through a shaft, and the cleaning brush is attached to the upper surface of the second filter screen; the scraping blade is fixedly arranged at the lower end of the rotating shaft and is attached to the inner wall of the pipeline main body;
the collecting hole is arranged on the inner wall of the slag removing pipe and is used for receiving impurities;
the slag collecting pipe is fixedly arranged on the outer wall of the slag removing pipe and used for guiding out impurities, and the outer side of the slag collecting pipe is in threaded connection with a collecting box for containing the impurities;
and the magnetic resistance sheet is connected with the side wall of the slag removing pipe by a shaft and is used for blocking magnetic force.
2. The hydraulic pipeline with an automatic slag removal function for hydraulic engineering according to claim 1, wherein: the second filter screen and the slag removal pipe are in clearance fit, the side walls of the second filter screen are symmetrically provided with the sliding blocks made of magnetic materials, the sliding blocks and the sliding grooves form a sliding structure, and a reset spring for providing reset elasticity is connected between the sliding blocks and the inner walls of the sliding grooves.
3. A hydraulic pipeline with automatic slag removal function for hydraulic engineering according to claim 2, characterized in that: the positions of the sliding block and the magnetic block correspond to each other, the magnetic poles of the sliding block and the magnetic block are opposite, and the magnetic force of the sliding block and the magnetic block is larger than the elastic force of the reset spring.
4. A hydraulic pipeline with automatic slag removal function for hydraulic engineering according to claim 3, characterized in that: the sliding block is connected with a first traction rope used for traction at the shaft ends of the first water blocking plate and the second water blocking plate, 2 groups of the first water blocking plate and the second water blocking plate are symmetrically arranged on the slag removal pipe, and the lengths of the first water blocking plate and the second water blocking plate are larger than half of the broadband of the slag removal pipe.
5. The hydraulic pipeline with an automatic slag removal function for hydraulic engineering according to claim 1, wherein: the collecting holes are of a funnel-shaped structure, the positions of the collecting holes correspond to the positions of the second filter screen and the baffle, and the baffle is attached to the inner wall of the slag removing pipe.
6. The hydraulic pipeline with an automatic slag removal function for hydraulic engineering according to claim 1, wherein: the inner wall shaft of the slag collecting pipe is connected with 2 groups of symmetrically distributed rotating plates, and the length of each rotating plate is greater than half of the width of the slag collecting pipe.
7. The hydraulic pipeline with an automatic slag removal function for hydraulic engineering according to claim 6, wherein: a second stay rope is connected between the shaft ends of the rotating plate and the magnetic resistance sheet, a second torsion spring is connected between the magnetic resistance sheet and the side wall of the slag removal pipe, and the positions of the magnetic resistance sheet and the magnetic block correspond to each other.
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| CN114809681A (en) * | 2022-06-27 | 2022-07-29 | 南通装配式建筑与智能结构研究院 | Water spraying method for concrete maintenance humidification |
| CN117231408B (en) * | 2023-11-16 | 2024-01-26 | 安徽丰洲建设科技有限公司 | Water conservancy turbine unit power generation facility |
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