CN108082404A - Device and method for cleaning river waste - Google Patents

Abstract

The invention discloses a river channel garbage cleaning device and method, comprising a transport ship and a garbage collection box arranged on the transport ship, wherein the garbage collection box is provided with a garbage suction pipe, a garbage chopping knife group is detachably connected in a suction port of the garbage suction pipe arranged on the river surface, the garbage chopping knife group comprises a fixed shaft, an upper cutting blade and a lower cutting blade, the rear part of the garbage suction pipe is provided with a garbage drying box, the rear part of the garbage drying box is provided with a delivery pump, a pump output pipe of the delivery pump is connected with two inclined garbage delivery pipes, the garbage collection box is two layers, each layer is provided with an inlet port structure, a connecting part of the garbage delivery pipe and the pump output pipe is provided with a switch valve, the pump output pipe of the delivery pump is provided with a camera device and a telescopic garbage automatic collecting needle head, a controller and an automatic analyzer are arranged in the transport ship, the garbage suction pipe is, the lower runner opening of the inclined runner extends into the garbage drying box. This structure improves rubbish loading efficiency, work efficiency, reduces the cost of labor.

Description

Device and method for cleaning river waste

technical field

The invention relates to the technical field of garbage cleaning, in particular to a device and method for cleaning riverway garbage.

Background technique

With the rapid development of social economy, people's life has made a qualitative leap, especially since the industrial revolution, because people pay too much attention to industry and economic development, more and more water areas have been polluted, among which floating objects and garbage on the water surface Pollution is also a big part of it. There are many plastic bags, packaging bags, wrapping paper, rotten leaves, vegetable leaves, aquatic plants, etc. floating on the water surface of many rivers. If they are not treated regularly, the deterioration of the water environment will intensify. At present, most of the sanitation workers hold net bags and stand on the deck of the cleaning ship to directly salvage the garbage and put it in the garbage collection cabin of the cleaning ship, and then dispose of it after the ship docks. Placed in water, the water content is very large, resulting in heavy weight and large volume, which ultimately leads to a very small volume utilization rate of the cabin. Therefore, in actual operation, the amount of garbage actually transported each time is very small, and it takes multiple visits to the shore to clean up the garbage, and generally requires at least two sanitation workers, one to operate the boat and the other to salvage the garbage on the river surface, resulting in low work efficiency , high labor costs.

Contents of the invention

The object of the present invention is to provide a river course garbage cleaning device and method that can improve garbage loading efficiency, improve work efficiency, and reduce labor costs in order to solve the above-mentioned deficiencies in the prior art.

In order to achieve the above object, a device for cleaning river garbage designed by the present invention includes a transport vessel and a garbage collection box arranged on the transportation vessel. The garbage collection box is provided with a garbage suction pipe with one end placed on the river surface. The suction port of the garbage straw is detachably connected with a garbage shredding knife set that rotates 360 degrees around the center of the garbage straw during work. The garbage shredding knife set includes a fixed shaft, an upper cutting blade and a lower cutting blade, and the upper cutting blade and the lower cutting blade The cutting blades are arranged crosswise on the fixed shaft, a garbage drying box is arranged at the rear of the garbage suction pipe, and a delivery pump is arranged behind the garbage drying box, and the pump output pipe of the delivery pump is connected with two inclined garbage delivery pipes. The garbage collection box is a two-layer sealed structure, and each layer is provided with an inlet, and a switch valve is provided at the connection between the two garbage conveying pipes and the pump output pipe, and the pump output pipe of the conveying pump is provided There is a camera device and a retractable garbage automatic collection needle, and a controller connected with the camera device and an automatic analyzer connected with the garbage automatic collection needle are also provided in the transport vessel. The controller is also connected with the automatic analyzer, the switch valve , conveying pump, garbage drying box, and the drive motor signal connection for driving the upper cutting blade and the lower cutting blade, the garbage suction pipe is provided with an inclined flow channel with a filter screen structure relative to the front of the garbage drying box, and The downflow channel opening of the inclined flow channel extends into the garbage drying box.

Further, in order to prevent sinking, the fixed shaft is fixed in the horn-shaped through-hole pipeline, and the horn-shaped through-hole pipeline is threaded on the garbage suction pipe, and floating blocks are arranged on both sides of the through-hole pipeline.

To further improve the sterilization effect, an ultraviolet germicidal lamp is provided in the garbage drying box.

Further, in order to prevent the garbage straw from sinking and affect the use effect, the garbage drying box is arranged on the groove below the garbage straw, and a first water outlet is provided under the garbage drying box. Second water outlet with check valve.

The invention also discloses a method for cleaning river garbage, which includes a transport vessel and a garbage collection box arranged on the transportation vessel, a garbage suction pipe with one end placed on the river surface is arranged on the garbage collection box, and placed in the suction mouth of the garbage suction pipe on the river surface The detachable connection has a garbage shredding knife set that rotates 360 degrees around the center of the garbage straw during work. The garbage shredding knife set includes a fixed shaft, an upper cutting blade and a lower cutting blade, and the upper cutting blade and the lower cutting blade are arranged in a fixed On the shaft, a garbage drying box is provided at the rear of the garbage suction pipe, and a delivery pump is arranged at the rear of the garbage drying box. The pump output pipe of the delivery pump is connected with two inclined garbage delivery pipes, and the garbage collection The box is divided into two layers of sealed structure, and each layer is provided with an inlet, and a switch valve is provided at the connection between the two garbage conveying pipes and the pump output pipe, and a camera device and can be installed on the pump output pipe of the conveying pump. The retractable garbage automatic collection needle is also equipped with a controller connected with the camera device and an automatic analyzer connected with the automatic garbage collection needle in the transport vessel. The controller is also connected with the automatic analyzer, switch valve, delivery pump, garbage The drive motor signals of the drying box, the upper cutting blade and the lower cutting blade are connected. An inclined flow channel with a filter screen structure is provided in the garbage suction pipe relative to the front of the garbage drying box, and the lower flow channel of the inclined flow channel extends into the Garbage drying box, the method specifically includes the following steps:

S1. The operator drives the boat and puts the garbage suction pipe with the knife on the river. At this time, the delivery pump and the garbage cutting knife set work. Part of the water is sucked into the garbage straw at the same time, and at this time, the large particles of garbage are cut into small particles under the action of the garbage cutting knife group at the suction port;

S2. The cut garbage will flow into the inclined channel to filter out the water;

S3. After the water filtration is completed, it flows into the garbage drying box for further drying treatment to reduce its weight, and then the delivery pump sucks these small particles of garbage and sends them to the pump output pipe;

S4. Through the output of the pump output pipe, a camera device and a retractable automatic garbage collection needle are set up to detect each delivered garbage. First, take a photo and compare it with the preset picture, and then use the garbage automatic collection needle to see if there are plants inside. If both meet the requirements, it is judged as plant waste. Open the plant waste channel and enter the compartment inside one of the garbage drying boxes. If not, it is judged to be other plastic waste. Open another garbage channel and enter the garbage drying box. Another compartment inside the case

The device and method for cleaning river course garbage obtained by the present invention can first cut the garbage, and then remove the water surface garbage through drying operation, so that the volume of the collected water surface garbage is reduced, and the space utilization rate of the garbage collection box is increased. As a result, the work efficiency of recycling garbage is improved, and at the same time, the pre-separation of garbage is used, so that there is no need for re-separation in the later stage, and finally the labor cost is relatively reduced.

Description of drawings

Fig. 1 is the structural representation of a kind of river course garbage cleaning device provided by embodiment 1;

Fig. 2 is a partial enlarged view of part A in Fig. 1;

Fig. 3 is a partially enlarged view of part B in Fig. 1;

FIG. 4 is a schematic structural view of a riverway garbage cleaning device provided in Embodiment 2. FIG.

Among the reference signs: 1. Transport vessel; 2. Garbage collection box; 3. Garbage straw; 4. Garbage drying box; 5. Garbage shredding knife set; 6. Fixed shaft; 7. Upper cutting blade; 8. Lower Cutting blade; 9. Delivery pump; 10. Pump output pipe; 11. Garbage delivery pipe; 12. Inlet; 13. Switch valve; 14. Through-hole pipe; 15. First water outlet; 16. Groove; 17. Inclined flow channel; 18. One-way valve; 19. Second water outlet; 20. Camera device; 21. Garbage automatic collection needle; 22. Controller; 23. Automatic analyzer; 24. Drive motor; 25. Ultraviolet germicidal lamp ; 26. Floater.

Detailed ways

The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

Example 1:

As shown in Fig. 1, Fig. 2, Fig. 3, a kind of device for river course rubbish cleaning provided in the present embodiment, comprises transport ship 1 and is located at the rubbish collecting box 2 on transport ship 1, on the rubbish collecting box 2 There is a rubbish straw 3 placed on the river surface at one end, and a rubbish shredding knife group 5 that rotates 360 degrees around the center of the rubbish straw 3 during work is detachably connected to the mouth of the rubbish straw 3 placed on the river surface. Comprising fixed shaft 6, upper cutting blade 7 and lower cutting blade 8, and upper cutting blade 7 and lower cutting blade 8 are intersected on fixed shaft 6, are provided with rubbish drying box 4 at the rear portion of garbage suction pipe 3, in garbage The rear of the drying box 4 is provided with a transfer pump 9, the pump output pipe 10 of the transfer pump 9 is connected with two inclined garbage delivery pipes 11, and the garbage collection box 2 is a two-layer sealed structure, and each There is an inlet 12 on the first floor, an on-off valve 13 is provided at the connection between the two garbage conveying pipes 11 and the pump output pipe 10, and a camera device 20 and a retractable garbage automatic collection needle are arranged on the pump output pipe 10 of the conveying pump 9. 21. A controller 22 connected to the camera device 20 and an automatic analyzer 23 connected to the garbage automatic collection needle 21 are also provided in the transport vessel 1. The controller 22 is also connected to the automatic analyzer 23, the switching valve 13, the delivery The pump 9, the garbage drying box 4, and the driving motor 24 signal connection for driving the upper cutting blade 7 and the lower cutting blade 8 work, and the garbage suction pipe 3 is provided with a screen structure with respect to the front portion of the garbage drying box 4 Inclined runner 17, and the downflow channel mouth of inclined runner 17 stretches into rubbish drying box 4.

This embodiment also discloses a method for cleaning river rubbish, comprising a transport vessel 1 and a garbage collection box 2 arranged on the transport vessel 1, on which a garbage suction pipe 3 with one end placed on the river surface is provided, and placed on the river surface The suction port of the garbage straw 3 is detachably connected with a garbage shredding knife group 5 that rotates 360 degrees around the center of the garbage straw 3 during work. The garbage shredding knife set 5 includes a fixed shaft 6, an upper cutting blade 7 and a lower cutting blade 8 , and the upper cutting blade 7 and the lower cutting blade 8 are intersected on the fixed shaft 6, a garbage drying box 4 is provided at the rear of the garbage suction pipe 3, and a delivery pump 9 is provided at the rear of the garbage drying box 4. The pump output pipe 10 of the conveying pump 9 is connected with two inclined refuse conveying pipes 11, and the said refuse collecting box 2 is divided into two layers of sealed structure, and each layer is provided with an inlet 12, two refuse conveying pipes 11 An on-off valve 13 is provided at the junction with the pump output pipe 10, and a camera device 20 and a retractable garbage automatic collection needle 21 are arranged on the pump output pipe 10 of the delivery pump 9. 20 connected controller 22 and the automatic analyzer 23 connected with the garbage automatic collection needle 21, the controller 22 is also connected with the automatic analyzer 23, switch valve 13, delivery pump 9, garbage drying box 4, upper cutting blade 7 It is connected with the drive motor 24 signal of the lower cutting blade 8. The inclined flow channel 17 of the filter screen structure is provided with the front portion of the garbage drying box 4 in the described garbage suction pipe 3, and the lower flow channel mouth of the inclined flow channel 17 stretches into the garbage. Drying box 4, the method specifically includes the following steps:

S1. The operator drives the ship 1 and places the garbage suction pipe 3 with a knife on the river. At this time, the delivery pump 9 and the garbage cutting knife group 5 work. Under the action of the delivery pump 9, the suction mouth of the garbage suction pipe 3 will float. The garbage and part of the water on the river are sucked into the garbage suction pipe 3 at the same time, and at this time, under the action of the suction mouth garbage chopping knife group 5, the large particles of garbage are cut into small particles;

S2, the cut garbage will flow into the inclined flow channel 17 to filter out the water;

S3, after the moisture filtration is completed, it flows into the garbage drying box 4 for further drying treatment to reduce its weight, and then the delivery pump sucks these small particles of garbage into the pump output pipe 10;

S4, through the output of the pump output pipe 10, a camera device 20 and a retractable garbage automatic collection needle 21 are installed to detect each delivered garbage, first take a picture and compare it with the preset picture, and then use the garbage automatic collection needle 21 and other Whether there is plant liquid in the interior, if both meet the requirements, it is judged as plant waste, open the plant waste passage, enter the compartment inside one of the waste drying boxes 4, if not, judge it as other plastic waste, open another waste passage , into another compartment inside the garbage drying bin 4 .

During work, the operator drives the ship 1 and places the garbage suction pipe 3 with cutters on the river. At this time, the delivery pump 9 and the garbage cutting knife group 5 work. Under the action of the delivery pump 9, the garbage suction pipe 3 suction port will Garbage floating on the river and part of the water are sucked into the garbage suction pipe 3 at the same time. At this time, under the action of the garbage cutting knife group 5 at the suction port, the large particles of garbage are cut into small particles (such as: aquatic plants, branches, etc.); The cut garbage will flow into the inclined flow channel 17 to filter out the water; after the water filtration is completed, it will flow into the garbage drying box 4 for further drying treatment to reduce its weight, and then the delivery pump will suck up these small particles of garbage Into the pump output pipe 10; through the output of the pump output pipe 10, a camera device 20 and a retractable garbage automatic collection needle 21 are installed to detect each garbage delivered, first take pictures and compare them with preset pictures, and then automatically collect them through garbage. Whether there is plant liquid in the collection needle 21, if both meet the requirements, it is judged as plant waste, open the plant waste passage, enter the compartment inside one of the waste drying boxes 4, if not, judge it as other plastic waste, open Another garbage channel enters another interlayer inside the garbage drying box 4, so that the garbage is first cut, and then the moisture of the water surface garbage is removed through the drying operation, so that the volume of the collected water surface garbage is reduced, and the garbage collection box The space utilization rate increases, and the work efficiency of recycling garbage is improved. At the same time, the garbage is pre-separated, so that there is no need to re-separate it later, and finally the labor cost is relatively reduced.

Example 2:

As shown in Figure 4, the general structure of a device for cleaning river garbage provided in this embodiment is the same as that of Embodiment 1, the difference is that, in order to prevent sinking, the fixed shaft 6 is fixed in the trumpet-shaped through hole In the pipeline 14, the through-hole pipeline 14 of trumpet shape is screwed on the garbage suction pipe 3, and floating blocks 26 are set on both sides of the through-hole pipeline 14 to prevent

An ultraviolet sterilizing lamp 25 is provided in the garbage drying box 4 to sterilize the garbage.

Further, in order to prevent the garbage straw from sinking and affect the use effect, the garbage drying box 4 is placed on the groove 16 under the garbage straw 3, and a first water outlet 15 is provided under the garbage drying box 4. A second water outlet 19 with a one-way valve 18 is provided below the groove 16 to allow moisture to flow back into the river.

Claims (6)

1. A device for cleaning river rubbish, comprising a transport vessel (1) and a garbage collection box (2) mounted on the transport vessel (1), and a garbage suction pipe with one end placed on the river surface is provided on the garbage collection box (2) (3), the suction port of the garbage straw (3) placed on the river surface is detachably connected with a garbage shredding knife group (5) that rotates 360 degrees around the center of the garbage straw (3) during work, and a garbage shredding knife set (5) ) includes a fixed shaft (6), an upper cutting blade (7) and a lower cutting blade (8), and the upper cutting blade (7) and the lower cutting blade (8) are arranged crosswise on the fixed shaft (6), and is characterized in that: The garbage drying box (4) is arranged at the rear of the garbage suction pipe (3), and the delivery pump (9) is arranged at the rear of the garbage drying box (4), and the pump output pipe (10) of the delivery pump (9) ) connected with two inclined garbage delivery pipes (11), the garbage collection box (2) is a two-layer sealed structure, and each layer is provided with an inlet (12), two garbage delivery pipes (11) There is a switch valve (13) at the connection with the pump output pipe (10), and a camera device (20) and a retractable garbage automatic collection needle (21) are installed on the pump output pipe (10) of the delivery pump (9). , a controller (22) connected to the camera device (20) and an automatic analyzer (23) connected to the garbage automatic collection needle (21) are also provided in the transport vessel (1), and the controller (22) is also Working with the automatic analyzer (23), switch valve (13), delivery pump (9), garbage drying box (4), and driving the upper cutting blade (7) and the lower cutting blade (8) (8) Signal connection, the garbage suction pipe (3) is provided with an inclined flow channel (17) with a filter mesh structure relative to the front of the garbage drying box (4), and the downflow channel of the inclined flow channel (17) extends into the garbage drying box (4). dry box (4). 2. A device for cleaning river waste according to claim 1, characterized in that: the fixed shaft (6) is fixed in a trumpet-shaped through-hole pipe (14), and the trumpet-shaped through-hole pipe (14) Threadedly connected on the garbage suction pipe (3), floating blocks (26) are set on both sides of the through-hole pipeline (14). 3. The device for cleaning river course garbage according to claim 1 or 2, characterized in that an ultraviolet germicidal lamp (25) is provided in the garbage drying box (4). 4. The device for cleaning river garbage according to claim 1 or 2, characterized in that: the garbage drying box (4) is located on the groove (16) below the garbage suction pipe (3), and A first water outlet (15) is provided below the garbage drying box (4). The device for cleaning river waste according to claim 4, characterized in that: a second water outlet (19) with a one-way valve (18) is provided under the groove (16). 6. A method for cleaning river rubbish, comprising a transport vessel (1) and a garbage collection box (2) arranged on the transport vessel (1), and a garbage suction pipe ( 3), the suction port of the garbage straw (3) placed on the river surface is detachably connected with a garbage shredder knife set (5) that rotates 360 degrees around the center of the garbage straw (3) during work, and a garbage shredder knife set (5) It includes a fixed shaft (6), an upper cutting blade (7) and a lower cutting blade (8), and the upper cutting blade (7) and the lower cutting blade (8) are arranged crosswise on the fixed shaft (6), and the waste suction pipe (3 ) is provided with a garbage drying box (4) at the rear of the garbage drying box (4), and a delivery pump (9) is provided behind the garbage drying box (4). The pump output pipe (10) of the delivery pump (9) is connected with an inclined Two garbage delivery pipes (11), the garbage collection box (2) is divided into two layers of sealed structure, and each layer is provided with an inlet (12), two garbage delivery pipes (11) and pump output pipe (10) A switch valve (13) is provided at the connection, and a camera device (20) and a retractable garbage automatic collection needle (21) are provided on the pump output pipe (10) of the delivery pump (9). (1) is also provided with a controller (22) connected with the camera device (20) and an automatic analyzer (23) connected with the garbage automatic collection needle (21), and the controller (22) is also connected with the automatic analyzer (23), switching valve (13), transfer pump (9), garbage drying box (4), upper cutting blade (7) and driving motor (24) signal connection of lower cutting blade (8), the garbage suction pipe (3) There is an inclined flow channel (17) with a filter screen structure inside relative to the front of the garbage drying box (4), and the downflow channel of the inclined flow channel (17) extends into the garbage drying box (4). It is characterized in that: the method specifically includes the following steps: S1. The operator drives the boat (1) and puts the garbage suction pipe (3) with a knife on the river. At this time, the delivery pump (9) and the garbage cutting knife group (5) work, and the delivery pump (9) Under the action, the suction port of the garbage straw (3) will suck the garbage floating on the river and part of the water into the garbage straw (3) at the same time. Cut into small particles; S2, the cut garbage will flow into the inclined flow channel (17) to filter out the water; S3. After the water filtration is completed, it flows into the garbage drying box (4) for further drying treatment to reduce its weight, and then the delivery pump () sucks these small particles of garbage and sends them to the pump output pipe (10); S4. Through the output of the pump output pipe (10), a camera device (20) and a retractable garbage automatic collection needle (21) are installed to detect each garbage delivered, first take pictures and compare them with preset pictures, and then pass Whether there is plant liquid in the garbage automatic collection needle (21), if both meet the requirements, it is judged as plant waste, open the plant waste channel, and enter the compartment inside one of the waste drying boxes (4), if not, judge it as yes For other plastic wastes, open another garbage channel and enter another compartment inside the garbage drying box (4).