CN214005631U

CN214005631U - Water surface garbage cleaning device for river channel treatment

Info

Publication number: CN214005631U
Application number: CN202022474800.0U
Authority: CN
Inventors: 刘荣
Original assignee: Guangdong Rongjie Environmental Engineering Co ltd
Current assignee: Guangdong Rongjie Environmental Engineering Co ltd
Priority date: 2020-10-30
Filing date: 2020-10-30
Publication date: 2021-08-20
Anticipated expiration: 2030-10-30

Abstract

The utility model relates to a water surface garbage cleaning device for river channel management, which comprises two confluence tables, wherein a separation net is arranged between the two confluence tables and is used for intercepting water surface garbage, a horizontal transmission mechanism is erected above the two confluence tables and is connected with a salvage mechanism, the salvage mechanism is used for salvaging the intercepted water surface garbage, a collecting tank is arranged on one confluence table and is used for conveying the salvaged garbage, at least one dumping part is arranged at the inlet of the collecting tank and is used for being matched with the salvage mechanism to pour the salvaged garbage into the collecting tank, a collecting tank is arranged at the lower end of the collecting tank and is used for collecting the garbage conveyed by the collecting tank, the utility model has simple structure and convenient daily maintenance, avoids the garbage from entering the river channel, realizes the automation of water surface garbage salvage and garbage collection, manpower and material resources are saved, and the efficiency of cleaning the water surface garbage is improved.

Description

Water surface garbage cleaning device for river channel treatment

Technical Field

The utility model relates to a technical field of river channel treatment equipment refers in particular to a surface of water rubbish cleaning device for river channel treatment.

Background

The life and growth of all things can not be boiled, the river channel is one of the important carriers of water resources, and the ecological balance of the river channel water body is an important guarantee of other ecological balances. However, in the urban river, domestic garbage, industrial garbage and the like generated by daily activities of people are filled in the urban river, so that water is polluted, the ecological environment is damaged, the health of people and other organisms is affected, and the garbage can cause river blockage and affect the flood discharge capacity, so that water damage is easy to occur; thus, river regulation becomes particularly important.

At present, to river course surface of water rubbish, generally adopt the separation net interception, cooperate artifical salvage mode again, clear up the rubbish in the river course, but this kind of mode need invest in more manpower and consuming time longer, the inefficiency.

Disclosure of Invention

The utility model aims to overcome the weak point among the prior art and provide a surface of water rubbish cleaning device that river course was administered, this cleaning device simple structure, the routine maintenance of being convenient for avoids rubbish to get into the river course, has realized that surface of water rubbish is salvaged, refuse collection's automation, has saved manpower and materials, has improved the efficiency of surface of water rubbish clearance.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a surface of water rubbish cleaning device that river course was administered, includes two platforms that converge, is equipped with the separation net between these two platforms that converge, and this separation net is used for intercepting surface of water rubbish, two converge the bench side and erect a horizontal drive mechanism, this horizontal drive mechanism with play drag for the mechanism and be connected, this salvage mechanism is used for salvaging the surface of water rubbish of being intercepted, one of them converges and is equipped with a collecting vat on the bench, this collecting vat is used for carrying the rubbish of being salvaged, the entrance of this collecting vat is provided with an at least portion of empting, this portion of empting is used for cooperating salvage mechanism and pours the rubbish of salvaging into the collecting vat, this collecting vat lower extreme is equipped with a collecting box, this collecting box is used for collecting the rubbish that the collecting vat carried.

The two confluence tables are respectively embedded on the slopes on two sides of the river channel to form a water inlet and a water outlet, the two confluence tables are respectively provided with a confluence surface at the water inlet, the two confluence surfaces are used for matching and converging water to the isolation net, the two confluence tables are respectively provided with a connecting groove at the water outlet, two sides of the isolation net are respectively inserted into the corresponding connecting grooves, and the horizontal transmission mechanism and the fishing mechanism are arranged above the water outlet.

The horizontal transmission mechanism is arranged above the two confluence tables through a vertical frame and consists of first driven wheels arranged at two ends of the top surface of the vertical frame, a first transmission belt connected between the two first driven wheels, a second driven wheel coaxially arranged with one of the first driven wheels, a driving motor arranged on one side of the vertical frame, a transmission wheel arranged at one end of the driving motor and a second transmission belt arranged between the transmission wheel and the second driven wheel, wherein the first transmission belt is in transmission connection with the fishing mechanism.

The salvaging mechanism comprises a mounting bracket, a lifting cylinder arranged on the mounting bracket, a motor bracket connected with the lifting cylinder through a first coupler, a rotating motor arranged on the motor bracket in a penetrating way, a suspension arm connected with the rotating motor through a second coupler and a salvaging bucket hinged on the suspension arm, wherein the salvaging bucket is used for salvaging garbage on the water surface, at least one side of the salvaging bucket is provided with an overturning bulge which is used for matching with the overturning part to obliquely arrange the salvaging bucket, one side of the suspension arm is provided with a water level sensor which is used for judging the height of the salvaging bucket entering the water surface and converting the height into an electric signal for feedback, the mounting bracket is connected with a first transmission belt through at least one connecting block, one side of the mounting bracket is provided with at least one position sensing piece, and the vertical frame is provided with at least one position sensor corresponding to the position sensing piece, the position sensor is used for converting the position information of the fishing mechanism into an electric signal for feedback.

The collecting groove is embedded on one of the confluence tables, the collecting groove is arranged on the confluence table in an inclined mode, the collecting groove is of a structure with a large top and a small bottom, dumping portions are arranged at two ends, corresponding to an inlet of the collecting groove, of the confluence table respectively, and a shifting notch is formed in each dumping portion and used for serving as a dumping protrusion of a fishing bucket of the fishing mechanism.

The isolation net is composed of net frames, supporting bars arranged between the net frames and net bodies embedded between the net frames and the supporting bars, wherein the net frames are provided with at least two insertion grooves from top to bottom, and the insertion grooves are used for inserting the net bodies.

And the two confluence tables are respectively provided with a protective net which is used for protecting workers and preventing the garbage which does not enter the collecting tank from falling into the river for the second time.

The beneficial effects of the utility model reside in that: the water surface garbage at the water inlet of the river channel is intercepted through the isolation net, the garbage is prevented from entering the river channel, the transverse transmission of the horizontal transmission mechanism is matched, the vertical lifting of the lifting cylinder and the reversing of the rotating motor to the salvaging bucket form a reciprocating structure for salvaging the garbage, the protrusion is stirred under the action of the dumping part, the salvaging bucket executes garbage dumping action, and then the garbage is conveyed into the collection box through the collection groove, so that the automation of salvaging the water surface garbage and collecting the garbage is realized, the manpower and material resources are saved, and the efficiency of cleaning the water surface garbage is improved; moreover, the position sensor is matched with the position sensing piece, so that the walking and reversing of the salvaging bucket are more accurate in the process of salvaging and dumping the garbage, the salvaging bucket is prevented from colliding with the confluence table or the dumping part, and the normal use of the device is ensured; the arrangement of more than two insertion grooves of the isolation net can ensure that the isolation net can be normally used in the daily maintenance process only by installing the net body into the vacant insertion groove and taking out the old net body from the insertion groove when the net body needs to be replaced; in addition, the device has simple structure and is convenient for daily maintenance.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic view of the connection relationship between the horizontal transmission mechanism and the vertical frame of the present invention.

Fig. 3 is a schematic structural view of the fishing mechanism of the present invention.

FIG. 4 is a schematic view of the interaction of the fishing bucket and the dumping portion.

Fig. 5 is a schematic view of the horizontal transmission mechanism and fishing mechanism of the present invention.

The reference numbers illustrate:

1-a sink table; 11-a converging plane; 12-a connecting trough; 13-protective screening; 2-an isolation net; 21-a screen frame; 22-a support strip; 23-a mesh body; 24-a plug groove; 3-a horizontal transmission mechanism; 31-a first driven wheel; 32-a first drive belt; 33-a second driven wheel; 34-a drive motor; 35-a transmission wheel; 36-a second drive belt; 37-axle; 4-a salvaging mechanism; 41-mounting a bracket; 411-a slider; 412-a slide rail; 413-a buffer block; 414-connecting block; 42-lifting cylinder; 43-a first coupling; 44-a motor mount; 45-rotating the motor; 46-a second coupling; 47-a boom; 471-water level sensor; 472-connecting member; 48-a salvaging bucket; 481 — pour bump; 482-drain holes; 4 a-a first induction sheet; 4 b-a second induction sheet; 4 c-a third induction sheet; 5, collecting tank; 6-a dumping part; 61-poke the cut; 7-a collection box; 8-erecting a frame; 81-a first sensor; 82-a second sensor; 83-a third sensor; 84-fourth sensor.

Detailed Description

The invention is further described below with reference to the drawings in the specification:

as shown in fig. 1-5, the present invention relates to a water surface garbage cleaning device for river regulation, including two confluence stations 1, a separation net 2 is arranged between the two confluence stations 1, the separation net 2 is used for intercepting water surface garbage, a horizontal transmission mechanism 3 is erected above the two confluence stations 1, the horizontal transmission mechanism 3 is connected with a salvage mechanism 4, the salvage mechanism 4 is used for salvaging the intercepted water surface garbage, wherein a collection tank 5 is arranged on one confluence station 1, the collection tank 5 is used for conveying the salvaged garbage, at least one dumping part 6 is arranged at the inlet of the collection tank 5, the dumping part 6 is used for cooperating with the salvage mechanism 4 to pour the salvaged garbage into the collection tank 5, a collection box 7 is arranged at the lower end of the collection tank 5, and the collection box 7 is used for collecting the garbage conveyed by the collection tank 5; in addition, a control center is further arranged at one of the confluence tables 1, and the control center is electrically connected with the horizontal transmission mechanism 3 and the fishing mechanism 4 respectively and used for controlling the opening and closing of the device and regulating and controlling the horizontal transmission mechanism 3 and the fishing mechanism 4.

As shown in fig. 1 and 5, two confluence blocks 1 are respectively embedded on the side slopes on two sides of the river, the two confluence blocks 1 are arranged in a symmetrical structure to form a water inlet and a water outlet, the water inlet of the two confluence blocks 1 is respectively provided with a confluence surface 11, the two confluence surfaces 11 are used for matching and converging water to the separation net 2, and the two confluence surfaces 11 are respectively an inclined surface or an arc surface and can effectively guide the water to the water outlet; the two confluence tables 1 are respectively provided with a connecting groove 12 at a water outlet, two sides of the separation net 2 are respectively inserted into the corresponding connecting grooves 12, and the horizontal transmission mechanism 3 and the fishing mechanism 4 are arranged above the water outlet.

As shown in fig. 1 and 2, the horizontal transmission mechanism 3 is installed above the two confluence tables 1 through a vertical frame 8, the horizontal transmission mechanism 3 is composed of first driven wheels 31 installed at two ends of the top surface of the vertical frame 8, a first transmission belt 32 connected between the two first driven wheels 31, a second driven wheel 33 coaxially arranged with one of the first driven wheels 31, a driving motor 34 installed at one side of the vertical frame 8, a transmission wheel 35 installed at one end of the driving motor 34, and a second transmission belt 36 installed between the transmission wheel 35 and the second driven wheel 33, the first transmission belt 32 is in transmission connection with the fishing mechanism 4, wherein each of the first driven wheels 31 is fixed on the top surface of the vertical frame 8 through a wheel axle 37, and the second driven wheel 33 is installed at the upper end of the wheel axle 37 near the driving motor 34.

As shown in fig. 1-3, the fishing mechanism 4 includes a mounting bracket 41, a lifting cylinder 42 disposed on the mounting bracket 41, a motor bracket 44 connected to the lifting cylinder 42 through a first coupling 43, a rotating motor 45 disposed on the motor bracket 44, a suspension arm 47 connected to the rotating motor 45 through a second coupling 46, and a fishing bucket 48 hinged to the suspension arm 47, the fishing bucket 48 is used for fishing garbage on the water surface, at least one side of the fishing bucket 48 is provided with a dumping protrusion 481, the dumping protrusion 481 is used for matching with the dumping part 6 to set the fishing bucket 48 obliquely, one side of the suspension arm 47 is provided with a water level sensor 471, the water level sensor 471 is used for determining the height of the fishing bucket 48 entering the water surface and converting the height into an electrical signal for feedback, the mounting bracket 41 is connected to the first driving belt 32 through at least one connecting block 414, at least one position sensing piece is arranged on one side of the mounting bracket 41, at least one position sensor is arranged on the vertical frame 8 corresponding to the position sensing piece and used for converting the position information of the salvaging mechanism 4 into an electric signal for feedback; the bottom surface of the mounting bracket 41 is provided with at least one sliding block 411, the sliding block 411 is slidably connected to the top surface of the stand 8 through a sliding rail 412, two ends of the sliding rail 412 are respectively provided with a buffer block 413, each buffer block 413 is used for preventing the mounting bracket 41 from being flushed out of the sliding rail 412 in the sliding process, and preventing the mounting bracket 41 from derailing when the mounting bracket 41 is accidentally flushed out of the sliding rail 412; a plurality of water drainage holes 482 are formed in the fishing bucket 48, and each water drainage hole 482 is used for reducing the resistance of water to the fishing bucket 48 when fishing water surface garbage and draining water in the fishing bucket 48 when the fishing bucket 48 is lifted; level sensor 471 is fixedly connected to arm 47 via a connector 472.

As shown in fig. 1 and 5, the collecting groove 5 is embedded in one of the converging tables 1, preferably by bolt locking or welding, where only the collecting groove 5 needs to be fixedly connected to the converging table 1, the specific connection between the collecting groove 5 and the converging table 1 is not limited herein, the collecting groove 5 is disposed on the converging table 1 in an inclined manner, the collecting groove 5 is disposed in a structure with a large top and a small bottom, dumping portions 6 are respectively disposed at two ends of the converging table 1 corresponding to an inlet of the collecting groove 5, and a shifting notch 61 is formed on the dumping portion 6, and the shifting notch 61 is used as a dumping protrusion 481 of the fishing bucket 48 of the fishing mechanism 4.

As shown in fig. 1 and 5, the separation net 2 comprises a net frame 21, support bars 22 arranged between the net frame 21, and a net body 23 embedded between the net frame 21 and the support bars 22, wherein the net frame 21 is provided with at least two insertion grooves 24 from top to bottom, the insertion grooves 24 are used for inserting the net body 23, the net frame 21 and the support bars 22 are integrally formed, the net frame 21 and the support bars 22 form a net body 23 installation support structure, each insertion groove 24 extends from the top surface of the net frame 21 to the bottom surface of the net frame 21 through the support bars 22, and the arrangement of the insertion grooves 24 provides convenience for daily replacement and maintenance of the net body 23; in daily use, at least one insertion groove 24 is generally reserved to be empty, when the net body 23 needs to be replaced, only the net body 23 needs to be installed into the empty insertion groove 24, and then the old net body 23 is taken out of the insertion groove 24, so that the normal use of the isolation net 2 in the daily maintenance process is guaranteed.

As shown in fig. 1, 4 and 5, two confluence blocks 1 are respectively provided with a protective net 13, and the protective nets 13 are used for protecting workers and preventing garbage which does not enter the collecting tank 5 from falling into rivers secondarily; the protection net 13 may be fixedly connected to the bus bar 1 by welding or a fastener (not shown), and the specific connection manner between the protection net 13 and the bus bar 1 is not limited herein.

Furthermore, the number of the position sensors is preferably four, the four position sensors are respectively a first sensor 81, a second sensor 82, a third sensor 83 and a fourth sensor 84, the four position sensors are sequentially arranged from right to left on one side of the top end of the stand 8, the first sensor 81 is correspondingly arranged above the position of the tail end of the toggle notch 61 of the dumping part 6, and is used for judging that the dumping bulge 481 of the fishing bucket 48 reaches the tail end of the toggle notch 61 and converting the data reaching the tail end of the toggle notch 61 into an electric signal for feedback; the second sensor 82 is correspondingly arranged above the inlet end position of the toggle notch 61 close to the dumping part 6 and used for judging that the fishing bucket 48 leaves the dumping part 6 and keeps a safe distance with the collecting platform 1 arranged on the dumping part 6, and converting the data keeping the safe distance with the collecting platform 1 arranged on the dumping part 6 into an electric signal for feedback; the third sensor 83 is correspondingly arranged above the outer side of the position close to the other confluence table 1 and used for judging that the fishing bucket 48 reaches the end point of the feeding position and converting the data reaching the end point of the feeding position into an electric signal for feedback; the fourth sensor 84 is correspondingly arranged above the inner side close to the other confluence table 1, and is used for judging that the fishing bucket 48 is positioned at the initial position of return trip lowering and converting the data of the initial position of return trip lowering into an electric signal for feedback; in order to cooperate with the first sensor 81, the second sensor 82, the third sensor 83 and the fourth sensor 84, position sensing pieces are provided on the mounting bracket 41 or the connecting block 414, specifically, the number of the position sensing pieces is preferably 3, the three position sensing pieces are respectively a first sensing piece 4a, a second sensing piece and a third sensing piece 4c, the first sensing piece 4a is provided on the connecting block 414 near one side of the driving motor 34, and the second sensing piece 4b and the third sensing piece 4c are provided on the other connecting block 414 in order from right to left.

Before use, the initial state of the fishing bucket 48 of the fishing mechanism 4 is that the opening end faces away from the arrangement direction of the driving motor 34, when in use, the device is opened, the driving motor 34 is started to drive the driving wheel 35 to rotate, the rotating driving wheel 35 drives the second driven wheel 33 to rotate through the second transmission belt 36, the rotating second driven wheel 33 transmits power to the coaxially arranged first driven wheel 31 through the connected wheel shaft 37, so that the first driven wheel 31 rotates together, the rotating first driven wheel 31 drives the other driven wheel to rotate through the first transmission belt 32, and the first transmission belt 32 drives the mounting bracket 41 to displace through the connecting block 414 while the first transmission belt 32 transmits power; when the first sensing piece 4a on the right side of the mounting bracket 41 moves to the first sensor 81 along with the mounting bracket 41, the first sensor 81 judges that the fishing bucket 48 is located at a fishing starting end, at this time, the first sensor 81 transmits an electric signal to the control center, the control center sends an instruction through the control chip, the lifting cylinder 42 drives the motor bracket 44 and the suspension arm 47 which are coaxially connected through the first coupler 43 and the second coupler 46 to move the fishing bucket 48 downwards until the water level sensor 471 senses that the fishing bucket 48 has descended to a proper height of entering water, and the water level sensor 471 feeds the electric signal back to the control center; then, the control center sends an instruction to the horizontal transmission mechanism 3, and the horizontal transmission mechanism 3 feeds the salvaging bucket 48 to the confluence table 1 on the other side through the first transmission belt 32, so as to salvage the rubbish on the river surface for the first time; when the second sensing piece 4b moves to the third sensor 83, the third sensor 83 feeds back an electric signal to the control center, the control center sends out an instruction according to the electric signal to stop the driving motor 34 from working, after the lifting cylinder 42 lifts the fishing bucket 48 to a preset height of the system according to the current instruction, the rotating motor 45 rotates the suspension arm 47 and the fishing bucket 48 through the second coupling 46, the driving motor 34 restarts and continues to feed forward while the fishing bucket 48 rotates, when the third sensing piece 4c moves to the fourth sensor 84, the fourth sensor 84 feeds back the electric signal to the control center, the control center sends an instruction to the driving motor 34 and the lifting cylinder 42, the driving motor 34 stops rotating for the second time, the lifting cylinder 42 puts the fishing bucket 48 into the river water until the water level sensor 471 senses that the fishing bucket 48 has descended to a proper height of the water, the water level sensor 471 feeds back the electric signal to the control center, the control center sends an instruction to the driving motor 34, the driving motor 34 rotates reversely, so that the salvaging mechanism 4 moves reversely along with the first driving belt 32 to salvage the garbage on the water surface of the river channel for the second time; when the first sensing piece 4a moves to the second sensor 82, the second sensor 82 feeds back an electric signal to a control center, the control center sends instructions to the driving motor 34 and the lifting cylinder 42 respectively, the driving motor 34 stops rotating again, the lifting cylinder 42 lifts the salvage to the dumping height preset by the system, then the control center restarts the driving motor 34, the salvage bucket 48 continues to feed towards the collecting tank 5, the dumping protrusion 481 enters the shifting notch 61 of the dumping part 6, the downward-inclined shifting notch 61 presses the dumping protrusion 481 which is fed forwards, the salvage bucket 48 is in a dumping state, the garbage in the salvage bucket 48 is dumped into the collecting tank 5, and the garbage dumping operation is executed; when the first sensing piece 4a moves to the first sensing part, the first sensing part feeds an electric signal back to the control center, the control center sends an instruction, the driving motor 34 rotates reversely for the second time, the fishing mechanism 4 is moved out of the dumping part 6 through the first driving belt 32, when the first sensing piece 4a moves to the second sensor 82 again, the second sensor 82 feeds the electric signal back to the control center again, the control center stops driving the motor 34 to rotate, and meanwhile, after the fishing bucket 48 is lifted to the preset height of the system through the lifting cylinder 42, the fishing bucket is reset by the rotating motor 45180 degrees so that the fishing bucket 48 can perform garbage fishing operation again; if the garbage is to be recycled, fishing and dumping of the garbage on the water surface of the river channel are performed.

Furthermore, the garbage falling into the collecting tank 5 is collected into a collecting tank 7, and then is transferred to a fixed garbage disposal point by a special person for classification treatment; in addition, handles (not shown) can be arranged at two ends of the collecting box 7, a locking part (not shown) can be arranged at the position of the collecting platform 1 provided with the collecting tank 5 and used for locking the handle at one side of the collecting box 7 so as to be fixedly locked below the collecting tank 5 when the collecting box 7 collects garbage, a plurality of rollers are further arranged on the bottom surface of the collecting box 7, and when the collecting box 7 is transferred, workers can manually or through other tools/devices to be locked on the handle at the other side of the collecting box 7 and move the collecting box 7 in cooperation with the rollers.

It should be noted that, in the description of the present invention, the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for convenience of description and simplification of description, but does not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and therefore, should not be construed as limiting the present invention; furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; unless expressly stated or limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, such as "connected," and may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; the two elements can be directly connected or indirectly connected through an intermediate medium, and the two elements can be communicated with each other, so that the specific meaning of the terms in the invention can be understood by those skilled in the art according to specific situations; furthermore, the utility model discloses the standard part that uses all can purchase from market, if relate to special-shaped, all can customize according to the description of the description with the record of attached drawing, the concrete connected mode of each part all adopts conventional means such as ripe screw/bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt prior art, and conventional model is no longer repeated here.

It is right only to go up the preferred embodiment of the utility model discloses a it is not right the utility model discloses a scope is injectd, the event is not deviating from the utility model relates to an under the prerequisite of spirit, ordinary engineering technical personnel in the field is right the equivalent change or the decoration that structure, characteristic and principle do, all should fall into the utility model discloses the protection within range of applying for a patent.

Claims

1. The utility model provides a surface of water rubbish cleaning device that river course was administered, includes two platforms that converge, and these two converge and be equipped with the separation net between the platform, this separation net is used for intercepting surface of water rubbish, its characterized in that: two converge the bench top and erect a horizontal drive mechanism, this horizontal drive mechanism and a dozen catch for the mechanism and be connected, this catch for the surface of water rubbish of salvaging the interception, one of them converges and is equipped with a collecting vat on the bench, this collecting vat is used for carrying the rubbish that is salvaged, the entrance of this collecting vat is provided with at least one and emptys the portion, should emptys the portion and be used for cooperating the rubbish that salvages the mechanism and will salvage and pour into the collecting vat, this collecting vat lower extreme is equipped with a collecting box, this collecting box is used for collecting the rubbish that the collecting vat carried.

2. The water surface garbage cleaning device for river channel treatment according to claim 1, wherein: the two confluence tables are respectively embedded on the slopes on two sides of the river channel to form a water inlet and a water outlet, the two confluence tables are respectively provided with a confluence surface at the water inlet, the two confluence surfaces are used for matching and converging water to the isolation net, the two confluence tables are respectively provided with a connecting groove at the water outlet, two sides of the isolation net are respectively inserted into the corresponding connecting grooves, and the horizontal transmission mechanism and the fishing mechanism are arranged above the water outlet.

3. The water surface garbage cleaning device for river channel treatment according to claim 1, wherein: the horizontal transmission mechanism is arranged above the two confluence tables through a vertical frame and consists of first driven wheels arranged at two ends of the top surface of the vertical frame, a first transmission belt connected between the two first driven wheels, a second driven wheel coaxially arranged with one of the first driven wheels, a driving motor arranged on one side of the vertical frame, a transmission wheel arranged at one end of the driving motor and a second transmission belt arranged between the transmission wheel and the second driven wheel, wherein the first transmission belt is in transmission connection with the fishing mechanism.

4. The water surface garbage cleaning device for river channel treatment according to claim 3, wherein: the salvaging mechanism comprises a mounting bracket, a lifting cylinder arranged on the mounting bracket, a motor bracket connected with the lifting cylinder through a first coupler, a rotating motor arranged on the motor bracket in a penetrating way, a suspension arm connected with the rotating motor through a second coupler and a salvaging bucket hinged on the suspension arm, wherein the salvaging bucket is used for salvaging garbage on the water surface, at least one side of the salvaging bucket is provided with an overturning bulge which is used for matching with the overturning part to obliquely arrange the salvaging bucket, one side of the suspension arm is provided with a water level sensor which is used for judging the height of the salvaging bucket entering the water surface and converting the height into an electric signal for feedback, the mounting bracket is connected with a first transmission belt through at least one connecting block, one side of the mounting bracket is provided with at least one position sensing piece, and the vertical frame is provided with at least one position sensor corresponding to the position sensing piece, the position sensor is used for converting the position information of the fishing mechanism into an electric signal for feedback.

5. The device of claim 4, wherein the device comprises: the collecting groove is embedded on one of the confluence tables, the collecting groove is arranged on the confluence table in an inclined mode, the collecting groove is of a structure with a large top and a small bottom, dumping portions are arranged at two ends, corresponding to an inlet of the collecting groove, of the confluence table respectively, and a shifting notch is formed in each dumping portion and used for serving as a dumping protrusion of a fishing bucket of the fishing mechanism.

6. The water surface garbage cleaning device for river channel treatment according to claim 1, wherein: the isolation net is composed of net frames, supporting bars arranged between the net frames and net bodies embedded between the net frames and the supporting bars, wherein the net frames are provided with at least two insertion grooves from top to bottom, and the insertion grooves are used for inserting the net bodies.

7. The water surface garbage cleaning device for river channel treatment according to claim 1, wherein: and the two confluence tables are respectively provided with a protective net which is used for protecting workers and preventing the garbage which does not enter the collecting tank from falling into the river for the second time.