CN108487208B - River channel garbage fishing device - Google Patents
River channel garbage fishing device Download PDFInfo
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- CN108487208B CN108487208B CN201810332703.2A CN201810332703A CN108487208B CN 108487208 B CN108487208 B CN 108487208B CN 201810332703 A CN201810332703 A CN 201810332703A CN 108487208 B CN108487208 B CN 108487208B
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- rotating shaft
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B15/00—Cleaning or keeping clear the surface of open water; Apparatus therefor
- E02B15/04—Devices for cleaning or keeping clear the surface of open water from oil or like floating materials by separating or removing these materials
- E02B15/10—Devices for removing the material from the surface
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Abstract
The invention relates to the technical field of garbage treatment, and discloses a river channel garbage fishing device which comprises a supporting mechanism, an intercepting mechanism and a height adjusting mechanism, wherein the height adjusting mechanism comprises a plurality of adjustable floating bodies, adjustable body includes horizontal limit and vertical limit, it is connected with the electric saw bit to rotate through first axis of rotation between two vertical limits, first axis of rotation one end is worn out vertical limit and is connected with the motor, the first bevel gear of other end fixedly connected with of first axis of rotation, the meshing has second bevel gear on the first bevel gear, second bevel gear fixedly connected with second axis of rotation, first axis of rotation is perpendicular with the second axis of rotation, the tip of second axis of rotation rotates and is connected with the suction box, the second axis of rotation is located the partial fixedly connected with second blade of suction box, the suction box top leads to pipe and horizontal limit intercommunication, the one end intercommunication that the water pipe is close to the horizontal limit has a plurality of branch pipes, the free end of branch pipe stretches out the. The device provided by the invention cuts off the garbage on the adjustable floating body, and ensures the smooth collection of the garbage.
Description
Technical Field
The invention relates to the technical field of garbage treatment, in particular to a river channel garbage fishing device.
Background
In recent years, with the improvement of living standard of people, tourists in each scenic spot are more and more, and meanwhile, a large amount of domestic garbage such as food packaging bags, beverage bottles and the like is brought, so that the environment is seriously polluted, and a plurality of river channels in the city are polluted by municipal garbage and domestic garbage. Aiming at the problem, the prior garbage is mainly cleaned by manual salvage, and has high cost and low efficiency.
For this reason, chinese patent publication No. CN104264645B discloses a river garbage salvaging device, which comprises a garbage lifting mechanism, a garbage intercepting mechanism, a waterwheel, a garbage hopper and a river bank bracket, wherein the river bank bracket is installed at both sides of the river bank, four degrees of freedom are controlled by a ball screw mechanism, and the river bank bracket is transversely tensioned and fixed by a tensioning nut; the garbage intercepting mechanism is characterized in that a plurality of adjustable floating bodies and scraping plates are arranged on two sides of the garbage intercepting mechanism, the adjustable floating bodies control the height of the whole machine exposed out of the water surface, a waterwheel is fixed through a waterwheel seat frame, water flow drives the waterwheel to rotate, the garbage intercepting mechanism is driven through a straight-tooth bevel gear A, a conveying belt on the garbage intercepting mechanism scrapes garbage to the bottom end of the garbage lifting mechanism through the scraping plates, and the garbage is lifted to a garbage hopper through a straight-tooth bevel gear B and a V-shaped belt at the connecting end of the garbage intercepting mechanism and the garbage lifting mechanism so as to finish fishing work of floating garbage.
Aiming at the technical scheme, the following problems exist: garbage interception mechanism both sides in this scheme all are equipped with a plurality of adjustable bodies, and rubbish can earlier contact with adjustable body under the promotion of rivers, and when a lot of rubbish did not reach garbage interception mechanism's conveyer, twine or hang around adjustable body, the passageway that has blockked rubbish and got into conveyer, lead to unable collection and the processing to rubbish, and simultaneously, along with the extension of time, rubbish on the adjustable body can be more and more, adjustable body can't be according to the change of liquid level, carry out normal altitude mixture control to garbage interception mechanism, lead to the garbage collection effect than poor.
Disclosure of Invention
The invention aims to provide a river channel garbage fishing device, which avoids garbage from being wound on an adjustable floating body and is convenient for garbage collection and treatment.
In order to achieve the purpose, the invention adopts the following technical scheme: the river channel garbage fishing device comprises a supporting mechanism, an intercepting mechanism and a height adjusting mechanism, wherein the supporting mechanism comprises supports fixedly installed on two sides of a river channel, two sides of the intercepting mechanism are respectively connected with the supports in a vertical sliding mode through supporting rods, a waterwheel is arranged on the supporting rod located on one side of the river channel and is rotatably connected with the supporting rods through first fixing rods, and the end portions of the first fixing rods penetrate through the centers of the waterwheels and are connected with the side walls of the intercepting mechanism; the intercepting mechanism comprises a collecting box, a feed inlet is formed in the front of the collecting box, a water outlet hole is formed in the bottom of the collecting box, a first fixed shaft which is horizontally arranged is arranged in the collecting box, the first fixed shaft and a first fixed rod are coaxial, an accelerating box is rotatably connected onto the first fixed shaft, a plurality of accelerating holes are formed in the periphery of the accelerating box, a first blade is arranged in the accelerating box, the first fixed shaft is rotatably connected with the first blade, and the first blade is connected with the outer edge of the waterwheel through an accelerating mechanism; the height adjusting mechanism comprises a plurality of adjustable floating bodies, the adjustable floating bodies are connected with the collecting box through second fixing shafts, the adjustable floating bodies are positioned on two sides of the collecting box and comprise horizontal edges and two vertical edges positioned below the horizontal edges, the two vertical edges are respectively connected with two sides of the horizontal edges, an electric saw blade is rotatably connected between the two vertical edges through a first rotating shaft, one end of the first rotating shaft penetrates out of the vertical edges and is connected with a motor, the other end of the first rotating shaft is connected with a first bevel gear, a second bevel gear is meshed on the first bevel gear and is fixedly connected with a second rotating shaft, the first rotating shaft and the second rotating shaft are mutually vertical, the end part of the second rotating shaft, far away from the second bevel gear, is rotatably connected with a water pumping box, the water pumping box is positioned between the adjustable floating bodies and the collecting box, a plurality of water inlet holes are formed in the, the top of the pumping box is communicated with the horizontal edge through a water pipe, one end of the water pipe close to the horizontal edge is communicated with a plurality of branch pipes, the free ends of the branch pipes extend out of the horizontal edge, and the free ends of the branch pipes are open.
The principle of the scheme is as follows: in practical application, the device is firstly installed on the supports on two sides of a river channel, the device is located in the center of the river channel and is located at the lower water level of the river, the whole device floats on the liquid level under the action of the adjustable floating body, and the supporting rods slide up and down along the supports on two sides. When the garbage reaches the device under the pushing of water flow, part of the garbage can pass through gaps among the adjustable floating bodies and directly enters the collecting box through the feeding hole of the collecting box, and the other part of the garbage can contact the adjustable floating bodies in front of the collecting box and can be wound on the vertical edge of the adjustable floating bodies. The motor is started, the motor drives the electric saw blade connected to the first rotating shaft to rotate, the electric saw blade cuts garbage, the middle of the garbage is cut off, and then the garbage can flow to the collection box from the outer side of the vertical edge. Meanwhile, along with the rotation of the first rotating shaft, the first bevel gear on the first rotating shaft rotates, the first bevel gear drives the meshed second bevel gear to rotate, the second rotating shaft rotates under the driving of the second bevel gear, and finally the second blade on the second rotating shaft rotates. The second blade drives the water in the pumping box to rotate with higher speed and form high-pressure water, and the water that drives the pumping box outside simultaneously flows to the pumping box along the inlet opening in to under the power effect of second blade, along in a plurality of spinal branch pipes of water pipe entering, the high-pressure water is from the free end blowout of branch pipe, washes the rubbish disintegrating slag between adjustable body and the electric saw blade. The waterwheel rotates under the pushing action of water flow, the waterwheel drives the first blade to rotate with higher speed through the accelerating mechanism, negative pressure is formed in the collecting box, and garbage enters the collecting box with higher speed under the pushing force of the water flow and the action of the first blade. When the garbage in the collecting box is collected for a period of time, workers can clean the garbage in the collecting box regularly so as to collect the garbage continuously at a later period.
Has the advantages that:
1. because the effect of adjustable body, whole device changes according to the change of river course liquid level, it is above the liquid level to keep whole device part, adjustable body is located the both sides of collecting box, through set up the electric saw piece in the middle of the adjustable body, can cut off the rubbish of winding on adjustable body, rubbish is under the effect of rivers like this, can directly flow to collecting box department from the vertical limit outside of adjustable body, can avoid rubbish to pile up in adjustable body department like this, thereby make the reacing collecting box department that rubbish can be smooth, and simultaneously, clear up the rubbish on the adjustable body, guarantee the normal height control function of adjustable body to whole device.
2. Because the electric saw blade is arranged in the middle of the adjustable floating body, part of garbage slag is clamped in the adjustable floating body when the electric saw blade cuts garbage, and after the electric saw blade is used for a long time, the garbage slag can be accumulated more, so that the rotation of the electric saw blade is influenced. Therefore, the motor drives the first rotating shaft to rotate, the first bevel gear and the second bevel gear are combined, the rotation of the first rotating shaft is converted into the rotation of the second rotating shaft, the conversion of movement in the vertical direction is achieved, and the water pumping box is located between the collecting box and the adjustable floating body. Simultaneously, drive the second blade of pumping box through the second axis of rotation and carry out high-speed rotation, the river produces the high-speed under the centrifugal force effect of second blade, takes in the water outside the pumping box, and the water under high pressure leads to pipe to get into respectively in the branch pipe to wash the clearance between electric saw bit and the adjustable body through the free end of branch pipe, wash the rubbish disintegrating slag of clearance department, guarantee the normal operating of electric saw bit.
3. Set up first blade in the collecting box, the effect through rivers drives the waterwheel and rotates to driving the rotation with higher speed of first blade, forming the difference of rotating speed between waterwheel and the first blade like this, the river produces the high speed under the centrifugal action of first blade, promotes rubbish and gets into the collecting box fast in, sets up the centrifugal action that can combine first blade and the driving force of river itself like this, has improved the collection efficiency of rubbish.
Preferably, one side of the support, which is close to the intercepting mechanism, is provided with a vertical sliding groove, and one end of the support rod, which is far away from the intercepting mechanism, slides in the vertical sliding groove. Through set up vertical spout on the support, can be so that whole structure under the effect of adjustable body, along with the change of liquid level and change, can effectively collect the rubbish of river course surface of water like this, the flexibility is than higher.
Preferably, the accelerating mechanism comprises a gear ring, a planet carrier and a sun gear, the planet carrier is rotatably connected with a plurality of planet wheels, the planet wheels are meshed with inner teeth of the gear ring, the planet wheels are meshed with outer teeth of the sun gear, the outer side of the gear ring is fixedly connected with the outer edge of the waterwheel through a third fixed shaft, the first fixed shaft penetrates through the inside of the sun gear and is rotatably connected with the sun gear, and a fourth fixed shaft fixedly connected with the first blades is arranged on one side of the sun gear. Effect through rivers promotes the waterwheel and rotates, and the waterwheel drives the ring gear through the third fixed axle and rotates, and rotates round the planet carrier with the ring gear internal tooth engaged with planet wheel, rotates with the sun gear of planet wheel meshing, finally drives first blade through the fourth fixed axle and rotates with higher speed, and this structure operation is more stable, can make first blade and waterwheel form the rotational speed difference.
Preferably, the bracing piece includes first bracing piece and second bracing piece, and the diameter of first bracing piece is greater than the diameter of second bracing piece, and horizontal spout has been seted up to the inner wall of first bracing piece, second bracing piece one end and support sliding connection, and in the other end of second bracing piece stretched into first bracing piece, be equipped with bolt and through-hole on the second bracing piece, the free end of bolt passed through-hole and horizontal spout sliding connection. Through setting up this kind of extending structure, can be so that the device adjusts to the width of river course both sides, the suitability of whole device is stronger, and this structure is more stable, the phenomenon that the difficult appearance skidded.
Preferably, the cross-sectional shape of the stent is triangular. By arranging the stent in a triangular shape, the stability of the stent can be increased.
Drawings
FIG. 1 is a structural diagram of an embodiment of the river garbage fishing device of the invention;
FIG. 2 is a schematic view of the collection tank of FIG. 1;
FIG. 3 is a schematic structural view of the stent of FIG. 1;
FIG. 4 is a schematic view of the support pole of FIG. 1;
FIG. 5 is a schematic view of the first blade and the accelerating mechanism in the acceleration case of FIG. 1;
FIG. 6 is a schematic structural view of the accelerating mechanism of FIG. 5;
FIG. 7 is an enlarged view of a portion of FIG. 1 at A;
FIG. 8 is a left side elevational view of the height adjustment mechanism of FIG. 1;
fig. 9 is a top view of fig. 8.
Detailed Description
The present invention will be described in further detail below by way of specific embodiments:
reference numerals in the drawings of the specification include: the water collecting box 1, the feed inlet 101, the water outlet 102, the bracket 2, the inserted rod 3, the vertical chute 4, the support rod 5, the first support rod 501, the second support rod 502, the bolt 6, the waterwheel 7, the first fixing rod 8, the first fixing shaft 9, the acceleration box 10, the first blade 11, the gear ring 12, the planet carrier 13, the sun gear 14, the planet gear 15, the third fixing shaft 16, the fourth fixing shaft 17, the horizontal edge 18, the vertical edge 19, the second fixing shaft 20, the first rotating shaft 21, the electric saw blade 22, the motor 23, the first bevel gear 24, the second bevel gear 25, the second rotating shaft 26, the pumping box 27, the water inlet 28, the second blade 29, the water pipe 30 and the branch pipe 31.
Examples are shown in fig. 1, 3 and 4: river course rubbish fishing device, including collecting box 1 and two supports 2, the welding of the bottom of two supports 2 has inserted bar 3, if the river course both sides are earth ground, the lower extreme disect insertion of inserted bar 3 is in the earth of river course both sides, if the river course both sides are the concrete, can punch after the river course both sides and in 3 insert holes of inserted bar, seal and fix with soil or cement in the clearance around inserted bar 3 and the hole. The shape of support 2 is triangle-shaped, and support 2 is close to collecting box 1 one side and has seted up vertical spout 4, and the both sides of collecting box 1 carry out vertical sliding connection through bracing piece and support 2 respectively, and the one end that collecting box 1 was kept away from to the bracing piece slides in vertical spout 4. The supporting rod 5 comprises a first supporting rod 501 and a second supporting rod 502, the diameter of the first supporting rod 501 is larger than that of the second supporting rod 502, a horizontal sliding groove is formed in the inner wall of the first supporting rod 501, one end of the second supporting rod 502 is connected with the support 2 in a sliding mode, the other end of the second supporting rod 502 extends into the first supporting rod 501, the end portion, far away from the second supporting rod 502, of the first supporting rod 501 is connected with the side wall bolt of the collecting box 1 through bolts, 6 and through holes are formed in the second supporting rod 502, and the free end of the 6 is connected with the horizontal sliding groove through the through holes in a sliding mode.
As shown in fig. 1 and 2, a waterwheel 7 is arranged on the first support rod 501 on the right side of the river channel, the waterwheel 7 is rotatably connected with the first support rod 501 through a first fixing rod 8, and the left end of the first fixing rod 8 penetrates through the center of the waterwheel 7 and is connected with the right side wall bolt of the collection box 1. Wherein, the feed inlet 101 has been seted up in the front of collecting box 1, and a plurality of apopores 102 have been seted up to the bottom of collecting box 1, are equipped with the first fixed axle 9 that the level was arranged in the collecting box 1, and first fixed axle 9 and first dead lever 8 coaxial line rotate on the first fixed axle 9 to be connected with box 10 with higher speed, and box 10 has been seted up a plurality of holes with higher speed all around with higher speed, is provided with first blade 11 in the box 10 with higher speed. As shown in fig. 5 and 6, the first fixed shaft 9 is rotatably connected to the first blade 11, and the first blade 11 is connected to the outer edge of the waterwheel 7 through the acceleration mechanism. The accelerating mechanism comprises a gear ring 12, a planet carrier 13 and a sun gear 14, the planet carrier 13 is connected with a plurality of planet gears 15 in a rotating mode, the planet gears 15 are meshed with the inner teeth of the gear ring 12, the planet gears 15 are meshed with the outer teeth of the sun gear 14, the outer side of the gear ring 12 is connected with the outer edge of the waterwheel 7 through a third fixing shaft 16 in a bolt mode, a first fixing shaft 9 penetrates through the inner portion of the sun gear 14 and is connected with the sun gear 14 in a rotating mode, and a fourth fixing shaft 17 connected with the first blades 11 in a bolt mode is arranged on one side of the sun gear.
As shown in fig. 1, 7, 8 and 9, height adjusting mechanisms are arranged on two sides of the collecting box 1, each height adjusting mechanism comprises a plurality of adjustable floating bodies, each adjustable floating body comprises a horizontal edge 18 and two vertical edges 19, each vertical edge 19 is located below the corresponding horizontal edge 18, the two vertical edges 19 are respectively connected to two sides of the corresponding horizontal edge 18, a second fixing shaft 20 is bonded to the lower edge of the corresponding horizontal edge 18, and the lower end of the second fixing shaft 20 is welded to the bottom of the collecting box 1. Wherein, an electric saw blade 22 is rotatably connected between the two vertical edges 19 through a first rotating shaft 21, sawteeth are arranged on the outer edge of the electric saw blade 22, the right end of the first rotating shaft 21 penetrates out of the vertical edges 19 to be connected with a motor 23, the left end of the first rotating shaft 21 is in keyed connection with a first bevel gear 24, a second bevel gear 25 is meshed on the first bevel gear 24, a second rotating shaft 26 is arranged in the center of the second bevel gear 25, the second rotating shaft 26 is in keyed connection with the second bevel gear 25, the first rotating shaft 21 and the second rotating shaft 26 are perpendicular to each other, the end part of the second rotating shaft 26 far away from the second bevel gear 25 is rotatably connected with a water pumping box 27, the water pumping box 27 is positioned between the adjustable floating body and the collecting box 1, the bottom of the water pumping box 27 is provided with a plurality of water inlet holes 28, the part of the second rotating shaft 26 positioned in the water, the water pipe 30 is connected with three branch pipes 31 at one end close to the horizontal side 18, the free ends of the branch pipes 31 extend out of the horizontal side 18, and the free ends of the branch pipes 31 are open.
In practical application, the device is firstly installed on the supports 2 on the two sides of the river channel, the device is located in the center of the river channel and is located at the lower water level of the river, the whole device floats on the liquid level under the action of the adjustable floating body, and the supporting rods slide up and down along the supports 2 on the two sides. When the garbage reaches the device under the pushing of water flow, part of the garbage can pass through gaps among the adjustable floating bodies and directly enters the collection box 1 through the feed port 101 of the collection box 1, and the other part of the garbage can contact the adjustable floating bodies in front of the collection box 1 and can be wound on the vertical edge 19 of the adjustable floating bodies. The motor 23 is started, the motor 23 drives the electric saw blade 22 connected to the first rotating shaft 21 to rotate, the electric saw blade 22 cuts the garbage, the middle of the garbage is cut off, and then the garbage flows to the collection box 1 from the outer side of the vertical edge 19. Meanwhile, as the first rotating shaft 21 rotates, the first bevel gear 24 on the first rotating shaft 21 rotates, the first bevel gear 24 drives the engaged second bevel gear 25 to rotate, the second rotating shaft 26 rotates under the drive of the second bevel gear 25, and finally the second blade 29 on the second rotating shaft 26 rotates. The second blade 29 drives the water in the pumping box 27 to rotate at an accelerated speed to form high-pressure water, meanwhile, the water outside the pumping box 27 is driven to flow into the pumping box 27 along the water inlet hole 28, and under the power action of the second blade 29, the water enters the branch pipes 31 along the water pipes 30, and the high-pressure water is sprayed out from the free ends of the branch pipes 31 to wash the garbage debris between the adjustable floating body and the electric saw blade 22. The waterwheel 7 rotates under the pushing action of water flow, the waterwheel 7 drives the first blade 11 to rotate with higher speed through the accelerating mechanism, negative pressure is formed in the collecting box 1, and garbage enters the collecting box 1 with higher speed under the pushing force of the water flow and the action of the first blade 11. When the garbage in the collecting box 1 is collected for a while, workers can clean the garbage in the collecting box 1 periodically so as to continue to collect the garbage at a later period.
The foregoing is merely an example of the present invention and common general knowledge in the art of designing and/or characterizing particular aspects and/or features is not described in any greater detail herein. It should be noted that, for those skilled in the art, without departing from the technical solution of the present invention, several variations and modifications can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent. The scope of the claims of the present application shall be determined by the contents of the claims, and the description of the embodiments and the like in the specification shall be used to explain the contents of the claims.
Claims (4)
1. The river channel garbage fishing device comprises a supporting mechanism, an intercepting mechanism and a height adjusting mechanism, wherein the supporting mechanism comprises supports fixedly arranged on two sides of a river channel, two sides of the intercepting mechanism are respectively connected with the supports in a vertical sliding mode through supporting rods, a waterwheel is arranged on the supporting rod on one side of the river channel and is rotatably connected with the supporting rods through first fixing rods, and the end parts of the first fixing rods penetrate through the centers of the waterwheels and are connected with the side walls of the intercepting mechanism; the intercepting mechanism comprises a collecting box, a feed inlet is formed in the front of the collecting box, a water outlet hole is formed in the bottom of the collecting box, a first fixed shaft which is horizontally arranged is arranged in the collecting box, the first fixed shaft and a first fixed rod are coaxial, an accelerating box is rotatably connected onto the first fixed shaft, a plurality of accelerating holes are formed in the periphery of the accelerating box, a first blade is arranged in the accelerating box, the first fixed shaft is rotatably connected with the first blade, and the first blade is connected with the outer edge of the waterwheel through an accelerating mechanism; the height adjusting mechanism comprises a plurality of adjustable floating bodies, the adjustable floating bodies are positioned on two sides of the collecting box, each adjustable floating body comprises a horizontal edge and two vertical edges positioned below the horizontal edge, the two vertical edges are respectively connected to two sides of the horizontal edge, a second fixing shaft is bonded to the lower edge of the horizontal edge, the lower end of the second fixing shaft is welded to the bottom of the collecting box, an electric saw blade is rotatably connected between the two vertical edges through a first rotating shaft, and sawteeth are arranged on the outer edge of the electric saw blade; one end of the first rotating shaft penetrates out of the vertical edge to be connected with a motor, the other end of the first rotating shaft is fixedly connected with a first bevel gear, a second bevel gear is meshed with the first bevel gear and is fixedly connected with a second rotating shaft, the first rotating shaft and the second rotating shaft are mutually perpendicular, the end part, away from the second bevel gear, of the second rotating shaft is rotatably connected with a water pumping box, the water pumping box is located between the adjustable floating body and the collecting box, the bottom of the water pumping box is provided with a plurality of water inlet holes, the part, located in the water pumping box, of the second rotating shaft is fixedly connected with a second blade, the top of the water pumping box is communicated with the horizontal edge through a water pipe, one end, close to the horizontal edge, of the water pipe; the accelerating mechanism comprises a gear ring, a planet carrier and a sun gear, a plurality of planet wheels are connected to the planet carrier in a rotating mode, the planet wheels are meshed with the inner teeth of the gear ring, the planet wheels are meshed with the outer teeth of the sun gear, the outer side of the gear ring is fixedly connected with the outer edge of the waterwheel through a third fixing shaft, the first fixing shaft penetrates through the sun gear and is connected with the sun gear in a rotating mode, and a fourth fixing shaft fixedly connected with the first blades is arranged on one side of the sun gear.
2. The river trash fishing device of claim 1, wherein: one side of the support close to the intercepting mechanism is provided with a vertical sliding groove, and one end of the support rod far away from the intercepting mechanism slides in the vertical sliding groove.
3. The river trash fishing device of claim 2, wherein: the bracing piece includes first bracing piece and second bracing piece, and the diameter of first bracing piece is greater than the diameter of second bracing piece, and horizontal spout has been seted up to the inner wall of first bracing piece, second bracing piece one end and support sliding connection, and in the other end of second bracing piece stretched into first bracing piece, be equipped with bolt and through-hole on the second bracing piece, the free end of bolt passed through-hole and horizontal spout sliding connection.
4. The river trash fishing device of claim 3, wherein: the cross section of the bracket is triangular.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810332703.2A CN108487208B (en) | 2018-04-13 | 2018-04-13 | River channel garbage fishing device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810332703.2A CN108487208B (en) | 2018-04-13 | 2018-04-13 | River channel garbage fishing device |
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| CN108487208A CN108487208A (en) | 2018-09-04 |
| CN108487208B true CN108487208B (en) | 2020-08-04 |
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| CN201810332703.2A Active CN108487208B (en) | 2018-04-13 | 2018-04-13 | River channel garbage fishing device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109763526B (en) * | 2019-01-31 | 2021-06-08 | 金华雅帅纺织有限公司 | Efficient sludge cleaning mechanism |
| CN110565604B (en) * | 2019-09-02 | 2021-02-26 | 广东百年基业水利水电建设有限公司 | Garbage filtering system for hydraulic engineering |
| CN111535277B (en) * | 2020-05-08 | 2021-09-14 | 广州市自净环保有限公司 | Suspended sewage walking cutting and collecting device and method for river sewage purification treatment |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101555858A (en) * | 2009-05-22 | 2009-10-14 | 万机钢铁工业股份有限公司 | Sun and planet type blade water vehicle mechanism |
| KR101666627B1 (en) * | 2013-09-30 | 2016-10-24 | (주)한일이에스티 | Water purification device that is concealed by water plant island |
| CN104264645B (en) * | 2014-10-24 | 2015-12-23 | 贵州师范大学 | A kind of river garbage fishing device |
| CN106759195B (en) * | 2016-12-27 | 2018-09-21 | 浙江海洋大学 | A kind of duckweed refloatation device |
| CN106930258A (en) * | 2017-04-17 | 2017-07-07 | 刘牧 | Water-surface blue-green algae with the upper sucking pump of cutting collects machine |
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