CN113279376A - Foreign matter classification and collection device for dam - Google Patents
Foreign matter classification and collection device for dam Download PDFInfo
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- CN113279376A CN113279376A CN202110441002.4A CN202110441002A CN113279376A CN 113279376 A CN113279376 A CN 113279376A CN 202110441002 A CN202110441002 A CN 202110441002A CN 113279376 A CN113279376 A CN 113279376A
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- ice
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B8/00—Details of barrages or weirs ; Energy dissipating devices carried by lock or dry-dock gates
- E02B8/02—Sediment base gates; Sand sluices; Structures for retaining arresting waterborne material
- E02B8/023—Arresting devices for waterborne materials
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03B—SEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS
- B03B5/00—Washing granular, powdered or lumpy materials; Wet separating
- B03B5/28—Washing granular, powdered or lumpy materials; Wet separating by sink-float separation
- B03B5/30—Washing granular, powdered or lumpy materials; Wet separating by sink-float separation using heavy liquids or suspensions
- B03B5/36—Devices therefor, other than using centrifugal force
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B8/00—Details of barrages or weirs ; Energy dissipating devices carried by lock or dry-dock gates
- E02B8/02—Sediment base gates; Sand sluices; Structures for retaining arresting waterborne material
- E02B8/023—Arresting devices for waterborne materials
- E02B8/026—Cleaning devices
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Separation Of Solids By Using Liquids Or Pneumatic Power (AREA)
Abstract
The invention discloses a foreign matter classifying and collecting device for a dam, which comprises a box shell, parallel supporting rods, a fillet water inlet, a main runner, an ice-removing and wood-removing mechanism and a triple classifying and collecting device, wherein the parallel supporting rods are connected to the side wall of the right end of the box shell, the fillet water inlet is arranged at the right end of the box shell, the main runner is arranged in the box shell, and the ice-removing and wood-removing mechanism and the triple classifying and collecting device are respectively arranged on the upper wall and the lower wall of the box shell. This foreign matter categorised collection device for dam, can effectively intercept and categorised most of foreign matters in the collection incoming flow, can solve because the extreme dispersion of foreign matter of reservoir or river, lead to the cleaning work to waste time and energy and not have the problem of very good effect yet, in operation, the device sets up in dam sluicing passageway, has put the ice-cube through ice discharge and wood removing mechanism, intercepts foreign matter such as billet, through foreign matter such as triple categorised collection device categorised collection plastic bag, plastic pellet and stone.
Description
Technical Field
The invention relates to the technical field of water conservancy facility equipment, in particular to a foreign matter classifying and collecting device for a dam.
Background
The problem of floating and salvaging garbage in a plurality of river water areas is difficult to be solved satisfactorily, so that a plurality of river-following facilities face the threat of the foreign matters, and a plurality of dams have no effective foreign matter treatment capacity, so that the total amount of the foreign matters is increased continuously under the condition that a large amount of foreign matters continue to flow downstream, and vicious circle is caused.
At present, the treatment of the foreign matters is mainly realized by taking the personnel to go to a reservoir or river surface for salvage, and the time and labor are wasted in the cleaning work due to the extreme dispersion of the foreign matters in the reservoir or river surface, so that no good effect is achieved.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a foreign matter classifying and collecting device for a dam, which aims to solve the problem that the cleaning work is time-consuming and labor-consuming and has no good effect because foreign matters in a reservoir or a river surface are extremely dispersed.
(II) technical scheme
In order to achieve the purpose, the invention is realized by the following technical scheme: a foreign matter classifying and collecting device for a dam comprises a box shell, parallel supporting rods, a fillet water inlet, a main runner, an ice-removing and wood-removing mechanism and a triple classifying and collecting device, wherein the parallel supporting rods are rotatably connected to the front side wall and the rear side wall of the right end of the box shell, the fillet water inlet is formed in the right end of the box shell, the main runner is arranged inside the box shell, the ice-removing and wood-removing mechanism and the triple classifying and collecting device are respectively arranged on the upper wall and the lower wall of the box shell, the ice-removing and wood-removing mechanism is arranged above the right part of the main runner, and the triple classifying and collecting device is arranged below the left part of the main runner;
parallel branch includes sub-branch, the quantity of sub-branch sets up to four, this foreign matter categorised collection device for dam sets up in dam sluicing passageway, when the device used, parallel branch's the other end was installed on fixed special structure for in the rivers of case shell semi-submerged in sluicing passageway, the special streamlined design and the afterbody deflection angle of the surface of case shell make its resultant force and resultant force moment power that receives in aqueous minimum, increase of service life, rivers flow in from the fillet water inlet, adopt the fillet structure can reduce the water resistance, brand-new global design, make this foreign matter categorised collection device for dam can effectively intercept and categorised the most of foreign matters in the collection incoming flow.
Preferably, the ice-removing and wood-removing mechanism comprises a supporting block, a sliding plate groove is formed in the lower surface of the supporting block, a nonlinear spring is fixedly connected to the inner surface of the groove bottom of the sliding plate groove, a sliding plate is fixedly connected to the other end of the nonlinear spring, and the sliding plate is connected with the inner groove surface of the sliding plate groove in a sliding mode.
Preferably, the upper surface of the sliding plate is fixedly connected with a double-acting rod, the boss structure on the left lower surface of the cylindrical surface of the double-acting rod is rotatably connected with a balance lever mechanism, one end of the balance lever mechanism, which is far away from the double-acting rod, is rotatably connected with an ice discharging cover, the double-acting rod is connected in a cylindrical groove structure in a sliding manner, the top end of the cylindrical groove structure is provided with a wide groove structure, a double-arc lever mechanism is arranged inside the wide groove structure, the other end of the double-arc lever mechanism is rotatably connected with a wood removing cover, the upper surface of the box shell is fixedly connected with a wood removing pipe, the wood removing pipe is arranged on the left side of the wood removing cover, and by arranging the ice discharging and wood removing mechanism, after water flow enters the main runner, ice floating on the water surface can jack the sliding plate upwards for a certain distance with a certain force, the double-acting rod upwards moves for a certain distance to jack the right end of the balance lever mechanism, the ice discharging cover is opened outwards for a certain angle, ice blocks leave the foreign matter classifying and collecting device for the dam, and the ice discharging cover is closed again if no ice blocks exist on the water surface of the incoming flow;
if the floating foreign bodies with low density such as wood blocks, broken wood rods or foam blocks float on the water surface, the sliding plate can be jacked upwards with high force, the nonlinear spring is continuously compressed with high force, the double-acting rod moves upwards, the wood removing cover is opened inwards, most of water flow is drained by the wood removing pipe, the foreign bodies such as the wood blocks, the broken wood rods or the foam blocks flow downwards along with the drainage of the wood removing pipe from the inside of the wood removing pipe, and the foreign bodies are intercepted and collected by an additionally arranged net bed at the outlet of the other end of the wood removing pipe.
Preferably, triple categorised collection device is including the upward flow sloping block, the categorised frid of lower surface inner wall fixedly connected with second grade of case shell, the categorised frid of second grade sets up the left at the upward flow sloping block, the categorised frid of lower surface inner wall fixedly connected with third grade of case shell, the categorised frid of third grade sets up the left at the categorised frid of second grade, the cavity structure that forms sets up to the one-level between the upward flow sloping block and the categorised frid of second grade collects the room, the cavity structure that forms sets up to the second grade between categorised frid of second grade and the categorised frid of third grade collects the room, the cavity structure that forms sets up to the third grade between three-grade categorised frid and its left case shell inner wall cambered surface collects the room.
Preferably, the anti-blocking wheels are respectively installed at the top parts of the second-stage classification groove plate and the third-stage classification groove plate, the lower surfaces of the leftmost ends of the flow raising slope block, the second-stage classification groove plate and the third-stage classification groove plate are respectively and fixedly connected with the turbine, the bottom part of the first-stage collection chamber is respectively provided with a grid hole and a water outlet hole, the bottom part of the second-stage collection chamber is respectively provided with a grid hole and a water outlet hole, the bottom part of the third-stage collection chamber is provided with a water outlet hole, the inner surface of the cylindrical surface of each water outlet hole is respectively in threaded connection with a collection pipe, and by arranging the triple classification collection device, if the foreign matters belong to leaves, paper or plastic bags and other types in floating or semi-submerged incoming flows, when the foreign matters reach the flow raising slope block, the foreign matters with large surface area and small mass accelerate with the water flow in the contraction flow passage structure, and the influence of the foreign matters is larger than the inertia influence of the water flow viscosity, the water flows to the primary collection chamber along with primary flow distribution, the grid holes and the collection pipes at the bottom of the primary collection chamber are large in size, the drainage proportion is large, and the effect of draining foreign matters is enhanced;
if the foreign matters belong to light stone blocks or plastic blocks and the like which are semi-submerged in the incoming flow, the foreign matters can flow to the secondary collection chamber, the grid holes and the collection pipes at the bottom of the secondary collection chamber are small in size, the drainage proportion is small, and the effect of accurately draining the foreign matters is enhanced;
if the foreign matters belong to heavy stone blocks or plastic blocks with metal or wood blocks with metal and the like in potential incoming flow, the foreign matters can flow to the three-stage collecting chamber, the bottom of the three-stage collecting chamber has no grid hole structure, the size of the collecting pipe is small, and the effect of accurately draining the foreign matters is enhanced.
Preferably, the left part of the right part of the ice discharge cover is rotatably connected with a rotating shaft structure at the left part of the supporting block, and the double-arc lever mechanism part penetrates through a narrow groove structure on the wall surface of the wood removing pipe.
Preferably, the rotating wheel structure of the anti-blocking wheel and the respective wheel surface of the counter-rotating wheel structure of the turbine are respectively provided with a curved groove structure, the non-uniform curved groove structures of the wheel surfaces of the anti-blocking wheel and the turbine respectively play roles of preventing the foreign matters from being blocked and promoting the foreign matters to leave the three collecting chambers, and the outlets at the other ends of the three collecting pipes are respectively additionally provided with corresponding intercepting net beds.
(III) advantageous effects
The invention provides a foreign matter classifying and collecting device for a dam. The method has the following beneficial effects:
(1) the invention adopts a brand new integral design, so that the foreign matter classifying and collecting device for the dam can effectively intercept and classify and collect most foreign matters in the incoming flow, the device is arranged in a dam drainage channel, when the device is used, the other ends of the parallel supporting rods are arranged on a fixed special structure, so that the box shell is semi-submerged in the water flow in the drainage channel, the resultant force and resultant force in the water are minimized by the special streamline design and the tail deflection angle of the outer surface of the box shell, the service life is prolonged, the water flow flows in from the fillet water inlet, and the water flow resistance can be reduced by adopting the fillet structure.
(2) According to the invention, by arranging the ice discharging and wood removing mechanism, after water flow enters the main flow channel, ice blocks floating on the water surface can jack the sliding plate upwards for a certain distance with certain force, the double-acting rod moves upwards for a certain distance to jack the right end of the balance lever mechanism, so that the ice discharging cover is opened outwards for a certain angle, the ice blocks leave the foreign matter classifying and collecting device for the dam, and if no ice blocks exist on the water flow surface, the ice discharging cover is recovered to be closed;
if the floating foreign bodies with low density such as wood blocks, broken wood rods or foam blocks float on the water surface, the sliding plate can be jacked upwards with high force, the nonlinear spring is continuously compressed with high force, the double-acting rod moves upwards, the wood removing cover is opened inwards, most of water flow is drained by the wood removing pipe, the foreign bodies such as the wood blocks, the broken wood rods or the foam blocks flow downwards along with the drainage of the wood removing pipe from the inside of the wood removing pipe, and the foreign bodies are intercepted and collected by an additionally arranged net bed at the outlet of the other end of the wood removing pipe.
(3) According to the invention, through the arrangement of the triple classification collecting device, if the foreign matters belong to the types of leaves, paper or plastic bags and the like in floating or semi-submerged incoming flow, when the foreign matters reach the position of the flow rising slope block, the foreign matters with large surface area and small mass accelerate along with the water flow in the contraction flow channel structure, the influence of the water flow viscosity on the foreign matters is larger than the inertia influence of the foreign matters, the foreign matters flow to the primary collecting chamber along with primary flow distribution, the grid holes and the collecting pipes at the bottom of the primary collecting chamber have larger sizes, the drainage proportion is larger, and the effect of draining the foreign matters is enhanced.
(4) According to the invention, through the arrangement of the triple classification collecting device, if the foreign matters belong to light stone blocks or plastic blocks and the like in the semi-submerged incoming flow, the foreign matters with small surface area and medium quality accelerate along with the water flow in the contraction flow channel structure, the foreign matters can flow to the secondary collecting chamber, the sizes of the grid holes and the collecting pipes at the bottom of the secondary collecting chamber are small, the drainage proportion is small, and the effect of accurately draining the foreign matters is enhanced.
(5) According to the invention, through the arrangement of the triple classification collecting device, if the foreign matters belong to types such as heavy stone blocks, plastic blocks with metal or wood blocks with metal in potential incoming flow, the foreign matters with small surface area and large mass accelerate along with water flow in the contraction flow channel structure, flow to the three-stage collecting chamber, the bottom of the three-stage collecting chamber has no grid hole structure, the size of the collecting pipe is small, the effect of accurately draining the foreign matters is enhanced, the anti-blocking wheels and the uneven curved groove structures on the wheel surfaces of the turbines respectively play roles of preventing the foreign matters from being blocked and promoting the foreign matters to leave the three collecting chambers, and the outlets at the other ends of the three collecting pipes are respectively additionally provided with the corresponding intercepting net beds.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a schematic multi-sectional view of the connection of the components of the present invention;
FIG. 3 is a schematic view of the ice-discharging and wood-removing mechanism of the present invention in a general multi-section view;
FIG. 4 is a partially schematic multi-sectional view of the ice-discharging and wood-removing mechanism of the present invention;
FIG. 5 is a schematic view of a triple sorting and collecting apparatus of the present invention in general in multiple cross-section;
fig. 6 is a partial multi-sectional schematic view of the triple sorting and collecting device of the present invention.
In the figure: 1 box shell, 2 parallel supporting rods, 3 rounded water inlets, 4 main runners, 5 rows of ice and wood removing mechanisms, 501 support blocks, 502 sliding plate grooves, 503 nonlinear springs, 504 sliding plates, 505 double-acting rods, 506 balance lever mechanisms, 507 rows of ice covers, 508 double-arc lever mechanisms, 509 wood removing covers, 510 wood removing pipes, 6 triple classification collecting devices, 601 upstream slope blocks, 602 secondary classification groove plates, 603 tertiary classification groove plates, 604 primary collecting chambers, 605 secondary collecting chambers, 606 tertiary collecting chambers, 607 grid holes, 608 collecting pipes, 609 anti-blocking wheels and 610 turbine removing wheels.
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.
As shown in fig. 1 to 6, the present invention provides a technical solution: a foreign matter classifying and collecting device for a dam comprises a box shell 1, parallel supporting rods 2, a fillet water inlet 3, a main runner 4, an ice-removing and wood-removing mechanism 5 and a triple classifying and collecting device 6, wherein the parallel supporting rods 2 are rotatably connected to the front side wall and the rear side wall of the right end of the box shell 1, the fillet water inlet 3 is arranged at the right end of the box shell 1, the main runner 4 is arranged inside the box shell 1, the ice-removing and wood-removing mechanism 5 and the triple classifying and collecting device 6 are respectively arranged on the upper wall and the lower wall of the box shell 1, the ice-removing and wood-removing mechanism 5 is arranged above the right part of the main runner 4, and the triple classifying and collecting device 6 is arranged below the left part of the main runner 4; parallel strut 2 includes sub-strut, the quantity of sub-strut sets up to four, this foreign matter categorised collection device for dam sets up in dam sluicing passageway, in using, parallel strut 2's the other end is installed on fixed special structure, make case shell 1 semi-submerged in the rivers in the sluicing passageway, the special streamlined design and the afterbody deflection angle of case shell 1's surface have increased life, fillet water inlet 3 can reduce the water flow resistance, brand-new global design, make this foreign matter categorised collection device for dam can effectively intercept and categorised most of foreign matters in the collection incoming flow.
The ice-discharging and wood-removing mechanism 5 comprises a supporting block 501, a sliding plate groove 502 is formed in the lower surface of the supporting block 501, a nonlinear spring 503 is fixedly connected to the inner surface of the groove bottom of the sliding plate groove 502, a sliding plate 504 is fixedly connected to the other end of the nonlinear spring 503, and the sliding plate 504 is in sliding connection with the inner groove surface of the sliding plate groove 502.
The upper surface of the sliding plate 504 is fixedly connected with a double-acting rod 505, a boss structure on the left lower part of the cylindrical surface of the double-acting rod 505 is rotatably connected with a balance lever mechanism 506, one end of the balance lever mechanism 506, which is far away from the double-acting rod 505, is rotatably connected with an ice discharge cover 507, the double-acting rod 505 is slidably connected in a cylindrical groove structure, the top end of the cylindrical groove structure is provided with a wide groove structure, the inside of the wide groove structure is provided with a double-arc lever mechanism 508, the other end of the double-arc lever mechanism 508 is rotatably connected with a wood removal cover 509, the upper surface of the case 1 is fixedly connected with a wood removal pipe 510, the wood removal pipe (510) is arranged on the left side of the wood removal cover (509), the left part of the right part of the ice discharge cover 507 is rotatably connected with a rotating shaft structure on the left part of the supporting block 501, part of the double-arc lever mechanism 508 passes through a narrow groove structure on the wall surface of the wood removal pipe 510, by arranging the ice discharge wood removal mechanism 5, when water flow enters the main flow passage 4, the ice floating on the water surface can jack the sliding plate 504 upwards for a certain distance with a certain force, the double-acting rod 505 moves upwards for a certain distance, the right end of the balance lever mechanism 506 is jacked, so that the ice discharging cover 507 is opened outwards for a certain angle, the ice leaves the foreign matter classifying and collecting device for the dam, and if no ice exists on the water surface, the ice discharging cover 507 is closed again;
if the floating foreign matters with low density such as wood blocks, wood chippings or foam blocks float on the water surface, the sliding plate 504 is continuously jacked upwards, the double-acting rod 505 moves upwards, the wood removing cover 509 is opened inwards, and the foreign matters such as the wood blocks, the wood chippings or the foam blocks flow from the interior of the wood removing pipe 510 to the downstream along with the drainage of the wood removing pipe 510 and are intercepted and collected by an additionally arranged net bed at the outlet of the other end of the wood removing pipe 510.
Triple categorised collection device 6 includes upward flow sloping block 601, the categorised frid 602 of second grade of lower surface inner wall fixedly connected with of case shell 1, the categorised frid 602 of second grade sets up the left at upward flow sloping block 601, the categorised frid 603 of third grade of lower surface inner wall fixedly connected with of case shell 1, the categorised frid 603 of third grade sets up the left at the categorised frid 602 of second grade, the cavity structure that forms between upward flow sloping block 601 and the categorised frid 602 of second grade sets up to one-level collection room 604, the cavity structure that forms between categorised frid 602 of second grade and the categorised frid 603 sets up to second grade collection room 605, the cavity structure that forms between categorised frid 603 of third grade and its left case shell 1 inner wall cambered surface sets up to third grade collection room 606.
The tops of the second-stage classification groove plate 602 and the third-stage classification groove plate 603 are respectively provided with an anti-blocking wheel 609, the leftmost lower surfaces of the pumping slope block 601, the second-stage classification groove plate 602 and the third-stage classification groove plate 603 are respectively and fixedly connected with a turbine 610, the wheel surfaces of a rotating wheel structure of the anti-blocking wheel 609 and a counter-rotating wheel structure of the turbine 610 are respectively provided with an uneven curved groove structure, the uneven curved groove structures of the wheel surfaces of the anti-blocking wheel 609 and the turbine 610 respectively play roles of preventing foreign bodies from being blocked and promoting the foreign bodies to leave three collection chambers, the outlets of the other ends of the three collection pipes are respectively and additionally provided with corresponding intercepting mesh beds, the bottom of the first-stage collection chamber 604 is respectively provided with a grid hole 607 and a water outlet hole structure, the bottom of the second-stage collection chamber 605 is respectively provided with a grid hole 607 and a water outlet hole structure, the bottom of the third-stage collection chamber 606 is provided with a water outlet hole structure, and the inner surface of the cylindrical surface of each water outlet hole structure is respectively connected with a collection pipe 608 in a threaded manner, if the foreign matters belong to the types of leaves, paper or plastic bags and the like which float or are semi-submerged in incoming flow, the foreign matters with large surface area and small mass accelerate along with the water flow in the contracted flow channel structure, the influence of the viscosity of the water flow on the foreign matters is larger than the influence of the inertia of the foreign matters, the foreign matters flow to the primary collection chamber 604 along with one-time flow splitting, the sizes of the grid holes 607 and the collection pipes 608 at the bottom of the primary collection chamber 604 are larger, the drainage proportion is larger, and the effect of draining the foreign matters is enhanced;
if the foreign matters belong to light stone blocks, plastic blocks and the like in the semi-submerged incoming flow, the foreign matters flow to the secondary collection chamber 605, the grid holes 607 and the collection pipes 608 at the bottom of the secondary collection chamber 605 are small in size, and the effect of accurately draining the foreign matters is enhanced;
if the foreign matters belong to heavy stones or plastic blocks with metal or wood blocks with metal and the like in potential incoming flows, the foreign matters flow to the third-stage collecting chamber 606, the bottom of the third-stage collecting chamber 606 has no grid hole structure, and the collecting pipe 608 is small in size, so that the effect of accurately draining the foreign matters is enhanced.
The working principle is as follows: this foreign matter categorised collection device for dam sets up in dam sluicing passageway, when this foreign matter categorised collection device for dam uses, parallel strut 2's the other end is installed on fixed special structure, make case shell 1 semi-submerged in the rivers in the sluicing passageway, the special streamlined design and the afterbody deflection angle of case shell 1's surface make its resultant force and resultant force moment power that receives in aqueous minimum, increase life, rivers flow in from fillet water inlet 3, get into in the sprue, adopt the fillet structure can reduce the flow resistance.
After water flow enters the main flow channel 4, ice floating on the water surface can jack the sliding plate 504 upwards for a certain distance with certain force, the nonlinear spring 503 is compressed for a certain distance, the double-acting rod 505 moves upwards for a certain distance to jack the right end of the balance lever mechanism 506, the left end of the balance lever mechanism 506 rotates downwards, so that the ice discharging cover 507 is opened outwards for a certain angle, the ice leaves the foreign matter classifying and collecting device for the dam, the ice flows towards the downstream along the peripheral water flow, and if no ice exists on the water flow surface, the ice discharging cover 507 is closed again.
If the floating water surface is not ice but low-density foreign matters such as wood blocks, wood chippings or foam blocks, the sliding plate 504 is jacked up with high force, the nonlinear spring 503 is compressed with high force, the double-acting rod 505 moves upwards to jack up the rightmost end of the double-arc lever mechanism 508, the other end of the double-arc lever mechanism 508 rotates downwards, so that the wood removing cover 509 is opened inwards, most of water flow is guided by the wood removing pipe 510, the liquid level in the main flow passage 4 drops, the foreign matters such as the wood blocks, the wood chippings or the foam blocks flow downwards from the wood removing pipe 510 along with the flow guide of the wood removing pipe 510 and are intercepted and collected by an additionally arranged net bed at the outlet of the other end of the wood removing pipe 510, and if the water surface has no foreign matters, the wood removing cover 509 is closed again.
If the foreign matters belong to the types of leaves, paper or plastic bags and the like in floating or semi-submerged incoming flow, when the foreign matters reach the position of the flow raising slope block 601, the foreign matters with large surface area and small mass accelerate along with water flow in the contraction flow channel structure, the foreign matters are influenced by the viscosity of the water flow to be larger than the inertia influence of the foreign matters, flow to the primary collection chamber 604 along with one-time flow splitting, the grid holes 607 and the collection pipe 608 at the bottom of the primary collection chamber 604 are large in size, the drainage proportion is large, and the effect of draining the foreign matters is enhanced.
If the foreign matter belongs to the types of light stone blocks or plastic blocks and the like in semi-submerged incoming flow, when the foreign matter reaches the position of the upward flow sloping block 601, the foreign matter with small surface area and medium quality accelerates along with the water flow in the contraction flow channel structure, the foreign matter is influenced by the viscosity of the water flow and is equivalent to the inertia of the foreign matter, the foreign matter flows to the secondary collection chamber 605 along with secondary flow distribution, the sizes of the grid holes 607 and the collection pipe 608 at the bottom of the secondary collection chamber 605 are small, the drainage proportion is small, and the effect of accurately draining the foreign matter is enhanced.
If the foreign matter belongs to heavy stone blocks or plastic blocks with metal or wood blocks with metal in potential incoming flow, when the foreign matter reaches the position of the upward flow sloping block 601, the foreign matter with smaller surface area and larger mass accelerates along with the water flow in the contraction flow channel structure, the influence of the viscosity of the water flow on the foreign matter is smaller than the inertia influence of the foreign matter, the foreign matter flows to the third-stage collection chamber 606 along with three-time flow division, the bottom of the third-stage collection chamber 606 has no grid hole structure, the size of the collection pipe 608 is smaller, the flow guiding proportion is minimum, the effect of accurately guiding the foreign matter is enhanced, the anti-blocking wheel 609 and the uneven curved groove structure of the wheel surface of the turbine 610 respectively play a role in preventing the foreign matter from being blocked and promoting the foreign matter to leave the three collection chambers, and the outlets at the other ends of the three collection pipes are respectively additionally provided with corresponding blocking mesh beds.
It is noted that, herein, relational terms such as first and second, and the like may be 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. Also, 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. The term "comprising", without further limitation, means that the element so defined is not excluded from the group consisting of additional identical elements in the process, method, article, or apparatus that comprises the element.
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 foreign matter categorised collection device for dam, includes case shell (1), parallel branch (2), radius angle water inlet (3), sprue (4), ice-discharging removes wooden mechanism (5) and triple categorised collection device (6), its characterized in that: the parallel supporting rods (2) are rotatably connected to the front side wall and the rear side wall of the right end of the box shell (1), the fillet water inlet (3) is arranged at the right end of the box shell (1), the main runner (4) is arranged inside the box shell (1), the ice-removing and wood-removing mechanism (5) and the triple classification and collection device (6) are respectively arranged on the upper wall and the lower wall of the box shell (1), the ice-removing and wood-removing mechanism (5) is arranged above the right part of the main runner (4), and the triple classification and collection device (6) is arranged below the left part of the main runner (4);
the parallel supporting rods (2) comprise sub supporting rods, and the number of the sub supporting rods is four.
2. The apparatus for classifying and collecting foreign matter in a dam according to claim 1, wherein: the ice-discharging and wood-removing mechanism (5) comprises a supporting block (501), a sliding plate groove (502) is formed in the lower surface of the supporting block, a nonlinear spring (503) is fixedly connected to the inner surface of the groove bottom of the sliding plate groove (502), a sliding plate (504) is fixedly connected to the other end of the nonlinear spring (503), and the sliding plate (504) is in sliding connection with the inner groove surface of the sliding plate groove (502).
3. The apparatus for classifying and collecting foreign matter on a dam according to claim 2, wherein: the upper surface fixedly connected with of slide (504) two effect pole (505), the lower part surface boss structure rotates and is connected with balance lever mechanism (506) about the cylinder of two effect pole (505), the one end that two effect pole (505) were kept away from in balance lever mechanism (506) is rotated and is connected with row ice lid (507), two effect pole (505) sliding connection are in cylindrical groove structure, cylindrical groove structure's top is provided with the wide flute structure, the inside of wide flute structure is provided with two arc lever mechanism (508), the other end rotation of two arc lever mechanism (508) is connected with and removes wooden lid (509), the upper surface fixedly connected with of case shell (1) removes wooden pipe (510), it sets up in the left that removes wooden lid (509).
4. The apparatus for classifying and collecting foreign matter in a dam according to claim 1, wherein: the triple classification collecting device (6) comprises a flow raising slope block (601), a secondary classification trough plate (602) is fixedly connected with the inner wall of the lower surface of the box shell (1), the secondary classification frid (602) is arranged at the left of the flow raising slope block (601), the inner wall of the lower surface of the box shell (1) is fixedly connected with a tertiary classification frid (603), the third-stage classification frid (603) is arranged at the left of the second-stage classification frid (602), a cavity structure formed between the upward flow sloping block (601) and the secondary classification trough plate (602) is set as a primary collection chamber (604), the cavity structure formed between the secondary classification trough plate (602) and the tertiary classification trough plate (603) is set as a secondary collection chamber (605), and a cavity structure formed between the third-stage classification groove plate (603) and the cambered surface of the inner wall of the left box shell (1) is set as a third-stage collection chamber (606).
5. The apparatus for classifying and collecting the alien substances according to claim 4, wherein: anti-sticking wheel (609) are installed respectively at the top of each of second-level classification frid (602) and third-level classification frid (603), upward flow sloping block (601), second-level classification frid (602) and third-level classification frid (603) are respectively fixedly connected with except that turbine (610) to the respective leftmost end lower surface, grid hole (607) and apopore structure have been seted up respectively to the bottom of one-level collection room (604), grid hole (607) and apopore structure have been seted up respectively to the bottom of second-level collection room (605), apopore structure has been seted up to the bottom of third-level collection room (606), each the respective threaded connection of cylinder internal surface of apopore structure has collecting pipe (608).
6. The apparatus for classifying and collecting foreign matter on a dam according to claim 3, wherein: the left part of the right part of the ice discharge cover (507) is rotatably connected with a rotating shaft structure of the left part of the supporting block (501), and the part of the double-arc lever mechanism (508) penetrates through a narrow groove structure on the wall surface of the wood removing pipe (510).
7. The apparatus for classifying and collecting the alien substances according to claim 5, wherein: and the rotating wheel structure of the anti-blocking wheel (609) and the counter-rotating wheel structure of the turbine removing wheel (610) are respectively provided with a curved groove structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110441002.4A CN113279376A (en) | 2021-04-23 | 2021-04-23 | Foreign matter classification and collection device for dam |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110441002.4A CN113279376A (en) | 2021-04-23 | 2021-04-23 | Foreign matter classification and collection device for dam |
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| Publication Number | Publication Date |
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| CN113279376A true CN113279376A (en) | 2021-08-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202110441002.4A Withdrawn CN113279376A (en) | 2021-04-23 | 2021-04-23 | Foreign matter classification and collection device for dam |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114000472A (en) * | 2021-11-19 | 2022-02-01 | 董号 | Dam intercepting device for agricultural terrace irrigation |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57130618A (en) * | 1981-01-30 | 1982-08-13 | Nikoraebuitsuchi Buashir Yurii | Dam excessive water channel |
| KR20100088485A (en) * | 2009-01-30 | 2010-08-09 | 케이씨삼양정수(주) | Combination traveling water screen apparatus |
| CN108035326A (en) * | 2018-01-03 | 2018-05-15 | 昆明理工大学 | A kind of floating-island type reservoir simply blocks bleaching device |
| CN211006560U (en) * | 2019-10-22 | 2020-07-14 | 湖北盛达泰水利水电工程有限公司 | Dyke flood discharge device |
-
2021
- 2021-04-23 CN CN202110441002.4A patent/CN113279376A/en not_active Withdrawn
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57130618A (en) * | 1981-01-30 | 1982-08-13 | Nikoraebuitsuchi Buashir Yurii | Dam excessive water channel |
| KR20100088485A (en) * | 2009-01-30 | 2010-08-09 | 케이씨삼양정수(주) | Combination traveling water screen apparatus |
| CN108035326A (en) * | 2018-01-03 | 2018-05-15 | 昆明理工大学 | A kind of floating-island type reservoir simply blocks bleaching device |
| CN211006560U (en) * | 2019-10-22 | 2020-07-14 | 湖北盛达泰水利水电工程有限公司 | Dyke flood discharge device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114000472A (en) * | 2021-11-19 | 2022-02-01 | 董号 | Dam intercepting device for agricultural terrace irrigation |
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