Water surface garbage and oil stain cleaning equipment

Abstract

The utility model discloses water surface garbage and oil stain cleaning equipment which is characterized by comprising a water surface garbage processor and an oil stain cleaning device which are connected through a pipeline, and a water pump is arranged on the pipeline; the oil stain cleaning device comprises a box body, an oil-water separation cavity is formed in the box body, a first water inlet and a first water outlet which are communicated with the oil-water separation cavity are formed in the two sides of the box body respectively, and the first water inlet is connected with the water surface garbage processor through the pipeline; a plurality of upper partition plates and a plurality of lower partition plates are arranged in the first water inlet and the first water outlet at intervals in the oil-water separation cavity, a first vertical interval is formed between the bottom of each upper partition plate and the bottom of the oil-water separation cavity, and each lower partition plate is arranged beside one upper partition plate; and the bottom of the lower partition plate is mounted on the bottom surface of the oil-water separation cavity. According to the utility model, the automatic treatment of water surface garbage and greasy dirt is realized.

Description

Technical Field

[0001] The utility model relates to the field of garbage treatment and water treatment, in particular to a device for cleaning garbage and oil pollution on water surface. Background Art

[0002] There are often some algae, fallen leaves and even domestic garbage floating on the surface of rivers and lakes. The floating garbage not only affects the appearance of the city, but more importantly, it pollutes the water quality. If it is not handled in time, it will bring safety hazards to the health and life of residents. However, salvaging in vast waters is very time-consuming, especially manual salvaging is very slow, the salvage efficiency is low, the labor is light, it is very laborious and time-consuming, and it generates high labor costs. Therefore, it is imperative to design and use garbage collection equipment.

[0003] For example, patent number: CN202321415716.9, patent name: A rapid floating water cleaning device, and patent number: CN202222885662.4, patent name: A self-cleaning water surface garbage collection device, are mainly used for cleaning water surface garbage. However, there will be a lot of oil on some water surfaces (for example, food thrown into the water). If the self-cleaning function of the water body is relied on, the speed of eliminating the oil will be relatively slow (if there is less oil, the self-cleaning will be faster, if there is more oil, the self-cleaning speed will be very slow, and it will also cause serious pollution to the water body). Therefore, if the surface garbage can be processed and the cleaning of the surface oil can be accelerated at the same time, it is the direction that technicians in this field need to work hard on. Summary of the invention

[0004] The utility model aims to provide a water surface garbage and oil cleaning device. By using the structure, it is possible to clean the water surface garbage and the water surface oil at the same time, thereby improving the cleaning effect and the water quality.

[0005] In order to achieve the above-mentioned purpose, the technical solution adopted by the utility model is: a water surface garbage and oil cleaning equipment, including a water surface garbage processor and an oil cleaning device connected through a pipeline, and a water pump is provided on the pipeline;

[0006] The oil pollution cleaning device comprises a box body, an oil-water separation chamber is arranged in the box body, a first water inlet and a first water outlet communicating with the oil-water separation chamber are respectively arranged on both sides of the box body, and the first water inlet is connected to the water surface garbage disposer through the pipeline;

[0007] The oil-water separation chamber is provided with a plurality of upper baffles and a plurality of lower baffles spaced between the first water inlet and the first drain port, a first vertical spacing is provided between the bottom of the upper baffle and the bottom of the oil-water separation chamber, each of the lower baffles is respectively provided beside one of the upper baffles, the bottom of the lower baffle is installed on the bottom surface of the oil-water separation chamber, and the height of the lower baffle is greater than the height of the first vertical spacing;

[0008] A filter basket is also provided in the oil-water separation chamber beside the first water inlet, and the first water inlet is arranged above and beside the filter basket.

[0009] In the above technical solution, the first water inlet and the first drain outlet are respectively arranged on the left and right sides of the box body, and each of the lower partitions is respectively arranged on the right side of an upper partition; the top of each of the lower partitions is arranged on the upper right side of the bottom surface of the adjacent left upper partition, and a horizontal spacing is provided between each of the lower partitions and the adjacent left upper partition.

[0010] In the above technical solution, the top of the upper baffle is arranged close to the top surface of the oil-water separation chamber, and the top plane of the upper baffle is arranged above the top planes of the first water inlet and the first drain port; the bottom plane of the upper baffle is arranged below the bottom planes of the first water inlet and the first drain port;

[0011] The top plane of the lower baffle is arranged above the bottom plane of the upper baffle, and the top plane of the lower baffle is arranged below the bottom planes of the first water inlet and the first drain.

[0012] In the above technical solution, the two sides of the upper partition are respectively connected to the two opposite side walls of the oil-water separation chamber; the two sides of the lower partition are respectively connected to the two opposite side walls of the oil-water separation chamber.

[0013] In the above technical solution, a support frame is provided on the upper partition facing the first water inlet and the inner wall of the oil-water separation chamber on the first water inlet side, and the top plane of the support frame is arranged below the bottom plane of the first water inlet; an extension frame extending outward is provided at the top outer edge of the filter basket, and the bottom surface of the extension frame is placed on the top surface of the support frame.

[0014] In the above technical solution, at least one oil drain port connected to the oil-water separation chamber is also provided on the outer wall of the box body, and the oil drain port is arranged between the adjacent upper partition and / or the upper partition and the inner wall of the oil-water separation chamber, and the bottom plane of the oil drain port is arranged above the top plane of the lower partition.

[0015] In the above technical solution, an isolation net is provided on the inner wall of the oil-water separation chamber, and the isolation net is arranged beside the first drain port;

[0016] The first drain port is also connected with a drain pipe.

[0017] In the above technical solution, the water surface garbage disposer comprises an outer barrel, an inner barrel and an isolation net barrel, the outer barrel has a receiving cavity, and the top of the outer barrel has a barrel opening connected to the receiving cavity;

[0018] The inner cylinder is placed in the accommodating cavity, the inner cylinder is a cylindrical structure with openings at the top and bottom, and the inner cylinder can move up and down in the accommodating cavity;

[0019] The isolation net barrel is a cylindrical structure with an open top, and the isolation net barrel can be detachably installed in the inner barrel;

[0020] A second drain port connected to the accommodating cavity is provided on the lower side wall of the outer barrel, the second drain port is arranged close to the bottom of the accommodating cavity, and the second drain port is arranged directly opposite to the lower side of the inner barrel, and the second drain port is connected to the first water inlet via the pipeline.

[0021] In the above technical solution, a suspended plate is further provided between the lower part of the inner cylinder and the bottom of the accommodating cavity, the bottom of the suspended plate is connected to the outer barrel via a mounting frame, the outer end of the mounting frame is connected to the inner wall of the accommodating cavity, and the mounting frame and the bottom of the accommodating cavity have a vertical spacing;

[0022] The second drain port is disposed below the mounting frame, and an annular spacing is provided between the suspended plate and the inner wall of the accommodating cavity;

[0023] A plurality of buffer support blocks are arranged on the top surface of the suspended plate, and the buffer support blocks are arranged opposite to the bottom surface of the inner tube. When the inner tube moves downward, the outer edge of the bottom surface of the inner tube abuts against the top surface of the buffer support blocks.

[0024] The bottom of the isolation net barrel is arranged below the bottom surface of the inner cylinder.

[0025] In the above technical solution, a plurality of pulleys are annularly arranged on the inner wall of the accommodating cavity, the axes of the pulleys are arranged perpendicular to the axis of the inner cylinder, and a guide groove facing the pulleys is arranged on the outer wall of the inner cylinder, and the outer edge surface of the pulley abuts against the end surface of the guide groove;

[0026] And / or, a float is installed on the inner cylinder or a closed cavity is provided in the inner cylinder.

[0027] Due to the application of the above technical solution, the utility model has the following advantages compared with the prior art:

[0028] 1. In the utility model, the water surface garbage disposer and the oil pollution cleaning device are connected by a pipeline, and a water pump is arranged on the pipeline to send the water pre-treated by the water surface garbage disposer into the oil pollution cleaning device, and the water and oil are quickly separated by the oil pollution cleaning device, thereby realizing the cleaning of water surface garbage and oil pollution, improving the cleaning effect, and improving the quality of the water body. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] Figure 1 It is a schematic diagram of the structure of the first embodiment of the present utility model;

[0030] Figure 2 It is a schematic cross-sectional view of the oil cleaning device in the first embodiment of the utility model;

[0031] Figure 3 This is a schematic diagram of the structure of the water surface garbage disposer in the first embodiment of the utility model;

[0032] Figure 4 It is a schematic diagram of the cross-sectional three-dimensional structure of the water surface garbage disposer in the first embodiment of the utility model.

[0033] Among them: 1. Pipeline;

[0034] 2. Surface garbage disposer; 21. Outer barrel; 22. Inner barrel; 23. Isolation net barrel; 24. Accommodation chamber; 25. Second drainage outlet; 26. Suspended plate; 27. Mounting frame; 28. Buffer support block; 29. ​​Pulley; 201. Guide groove; 202. Water outlet;

[0035] 3. Oil cleaning device; 31. Box; 32. Oil-water separation chamber; 33. First water inlet; 34. First drain outlet; 35. Upper baffle; 36. Lower baffle; 37. Filter basket; 38. Support frame; 39. Extension frame; 301. Oil drain outlet; 302. Isolation net; 303. Drain pipe;

[0036] 4. Water pump. DETAILED DESCRIPTION

[0037] The utility model is further described below in conjunction with the accompanying drawings and embodiments:

[0038] Example 1: See Figures 1 to 4 As shown, a water surface garbage and oil cleaning device comprises a water surface garbage processor 2 and an oil cleaning device 3 connected via a pipeline 1, and a water pump 4 is provided on the pipeline 1;

[0039] The oil cleaning device 3 comprises a box body 31, an oil-water separation chamber 32 is provided in the box body 31, and a first water inlet 33 and a first water outlet 34 communicating with the oil-water separation chamber 32 are provided on both sides of the box body 31, and the first water inlet 33 is connected to the water surface garbage disposer 2 through the pipeline 1;

[0040] The oil-water separation chamber 32 is provided with a plurality of upper baffles 35 and a plurality of lower baffles 36 spaced between the first water inlet 33 and the first drain port 34, a first vertical spacing is provided between the bottom of the upper baffle 35 and the bottom of the oil-water separation chamber 32, each of the lower baffles 36 is respectively provided beside one of the upper baffles 35, the bottom of the lower baffle 36 is installed on the bottom surface of the oil-water separation chamber 32, and the height of the lower baffle 36 is greater than the height of the first vertical spacing;

[0041] A filter basket 37 is further disposed in the oil-water separation chamber beside the first water inlet 33 , and the first water inlet 33 is disposed above and beside the filter basket 37 .

[0042] In this embodiment, in actual use, the water surface garbage disposer is placed in a water body (such as a pond or a river), and the oil pollution cleaning device is placed on the shore and not in the water. The water surface garbage disposer will collect the garbage on the water surface. During the process of collecting the water surface garbage, due to the different specific gravity of oil and water, the oil stains will be above the water surface. When the water surface garbage enters the water surface garbage disposer, the oil pollution on the water surface around the water surface garbage disposer will also enter the water surface garbage disposer. The water pump will pump the water entering the water surface garbage disposer and the oil pollution in the water into the oil pollution cleaning device through the pipeline. The oil pollution cleaning device will separate the oil and water. The separated water will be discharged from the first drain port, and the oil pollution will remain in the oil pollution cleaning device. This cycle will clean up the oil pollution on the water surface as much as possible. In the process of oil and water entering the oil-water separation chamber from the first water inlet, some larger particles that may exist in the oil and water will be blocked and filtered in advance by the filter basket, and then the oil-water mixture will enter the oil-water separation chamber through the filter basket. Due to the setting of the upper and lower baffles and the different specific gravity of oil and water, the oil stains will float on the water surface, and the oil and water will move from the bottom of the upper baffle toward the first drain port, and then after being blocked by the lower baffle, it will flow toward another upper baffle until it passes through multiple upper and lower baffles. Water flows out from the first drain port, while the lighter grease is in the oil-water separation chamber, above the water surface, so that the water below the grease flows through the upper and lower partitions and is discharged from the first drain port. In this process, the oil and water are separated in the oil-water separation chamber, and the grease is blocked by the upper and lower partitions, thereby realizing the separation of oil and water. The water discharged from the first drain port will directly flow back into the water body, which not only realizes the treatment of garbage on the water surface, but also can realize the treatment of oil pollution on the water surface, and at the same time, it can also activate the water, thereby improving the quality of the water body.

[0043] See also Figure 2As shown, the first water inlet 33 and the first drain outlet 34 are respectively arranged on the left and right sides of the box body 31, and each of the lower partitions 36 is respectively arranged on the right side of an upper partition 35; the top of each of the lower partitions 36 is arranged at the upper right side of the bottom surface of the adjacent left upper partition 35, and a horizontal spacing is provided between each of the lower partitions 36 and the adjacent left upper partition 35.

[0044] The top of the upper baffle plate 35 is arranged close to the top surface of the oil-water separation chamber 32, and the top plane of the upper baffle plate 35 is arranged above the top planes of the first water inlet 33 and the first drainage port 34; the bottom plane of the upper baffle plate 35 is arranged below the bottom planes of the first water inlet 33 and the first drainage port 34;

[0045] The top plane of the lower partition plate 36 is arranged above the bottom plane of the upper partition plate 35 , and the top plane of the lower partition plate 36 is arranged below the bottom planes of the first water inlet 33 and the first drain port 34 .

[0046] The two sides of the upper partition plate 35 are respectively connected to the two opposite side walls of the oil-water separation chamber 32 ; the two sides of the lower partition plate 36 are respectively connected to the two opposite side walls of the oil-water separation chamber 32 .

[0047] In this embodiment, three upper baffles and three lower baffles are provided, the three upper baffles are spaced from left to right, the three lower baffles are spaced from left to right, each lower baffle is respectively provided on the right side of an upper baffle, the top surface of the upper baffle is close to the top surface of the box body, or the top surface of the upper baffle is flush with the top surface of the box body, there is a first vertical spacing between the bottom of the upper baffle and the bottom surface of the oil-water separation chamber, the front and rear ends of the upper baffle are respectively connected to the front side wall and the rear side wall of the oil-water separation chamber, so that when the oil and water passing through the filter basket flows downward, it will flow to the right from the bottom of the upper baffle on the far left, wherein, the lower baffle is provided on the right side of the upper baffle, and the top surface of the upper baffle is provided on the right side of the upper baffle. The bottom of the partition is connected to the bottom surface of the oil-water separation chamber, the front and rear ends of the lower partition are respectively connected to the front side wall and the rear side wall of the oil-water separator, and the top of the lower partition is located at the upper right of the bottom of the upper partition, so that after the oil and water flow to the right, they will be blocked by the lower partition on the right, so that the oil and water flow upward through the lower partition, then flow to the right, and then be blocked by the middle upper partition, and flow downward through the bottom of the middle upper partition, and then pass through the middle lower partition, flow to the third upper partition, and then pass through the third upper partition and the lower partition, flow to the first drain outlet, and be discharged from the first drain outlet. During the flow of oil and water in the oil-water separation chamber, the oil and water will pass through the limiters of multiple upper baffles and lower baffles, which are used to limit the flow trajectory of the oil and water, so that the oil and water present a wavy flow trajectory. In this process, sufficient space and time are given to the oil and water to float up, and because the specific gravity of oil and oil is lighter, it is more difficult for the oil and water to flow downward, so as to achieve oil and water separation as much as possible, so that the oil and oil are located between the adjacent upper baffles, or between the upper baffles and the inner wall of the oil-water separation chamber, and the water after the oil and oil are separated is directly discharged from the first drain port.

[0048] Among them, different numbers of upper baffles and lower baffles can be selected and set according to the on-site conditions to ensure the quality of oil-water separation.

[0049] See also Figure 2 As shown, a support frame 38 is provided on the inner wall of the oil-water separation chamber 32 on the side of the first water inlet 33 and the upper partition plate 35 facing the first water inlet 33, and the top plane of the support frame 38 is arranged below the bottom plane of the first water inlet 33; an extension frame 39 extending outward is provided at the top outer edge of the filter basket 37, and the bottom surface of the extension frame 39 is placed on the top surface of the support frame 38.

[0050] In this embodiment, by providing the support frame and the extension frame, the size of the filter basket will be slightly smaller than the internal size of the support frame. After a period of use, there will be a lot of debris in the filter basket. Therefore, when cleaning the filter basket, the staff only needs to lift the filter basket to take it out of the oil-water separation chamber and quickly clean the filter basket. After the cleaning is completed, when the filter basket needs to be placed in the oil-water separation chamber, the filter basket is directly lowered facing the middle of the support frame so that the extension frame is against the support frame to achieve quick installation of the filter basket.

[0051] See also Figure 2 As shown, at least one oil drain port 301 connected to the oil-water separation chamber 32 is also provided on the outer wall of the box body 31, and the oil drain port 301 is arranged between the adjacent upper partition plate 35 and / or the upper partition plate 35 and the inner wall of the oil-water separation chamber 32, and the bottom plane of the oil drain port 301 is arranged above the top plane of the lower partition plate 36.

[0052] In the utility model, it can be arranged between the upper baffle at the most side and the inner wall of the oil-water separation chamber, or between adjacent upper baffles, or between the upper baffle at the most side and the inner wall of the oil-water separation chamber, and between adjacent upper baffles. The bottom plane of the oil drain port is arranged above the top plane of the lower baffle, so that when a lot of grease accumulates in the oil-water separation chamber, the oil drain port is directly opened, so that the grease above the water surface can be directly discharged from the oil drain port. In this embodiment, two oil drain ports are arranged, and three upper baffles are arranged. The two oil drain ports are arranged between adjacent upper baffles, and two oil separation spaces are formed between the three upper baffles, and each oil drain port is connected to an oil separation space. The plane of the oil drain port is set below the plane of the first drain port. In this way, the oil drain port will be below the water surface. When the oil needs to be drained, the oil drain port can be opened first, so that the oil drain port can drain the water in the oil-water separation chamber above the oil drain port, so that the entire liquid level of the oil-water separation chamber drops. When the water level in the oil-water separation chamber drops below the plane of the oil drain port, the grease is above the water surface. At this time, the oil drain port will discharge the grease above the water surface, thereby realizing the rapid discharge of grease. Of course, the grease can also be cleaned directly from the top of the oil-water separation chamber manually, but this cleaning method is not as convenient as direct discharge from the oil drain port.

[0053] In this embodiment, an oil drain pipe is provided on the outer wall of each oil drain port, and a valve is provided on the oil drain pipe. When oil needs to be drained, the valve can be opened to achieve the oil draining action. When the valve is closed, the oil and water separation can be performed normally, so that the water can be discharged from the first drain port.

[0054] See also Figure 2 As shown, an isolation net 302 is provided on the inner wall of the oil-water separation chamber 32 , and the isolation net 302 is arranged beside the first drain port 34 .

[0055] In this embodiment, since the filter basket cannot completely filter out solid impurities or garbage, some solid matter, especially grease mixture, will be mixed in the water and may be discharged from the first drain port. Therefore, through the setting of the isolation net, some grease mixture can be isolated and filtered so that it will not be discharged from the first drain port, and oil or grease can be prevented from re-entering the water body as much as possible.

[0056] Among them, since the oil cleaning device is placed on the shore, in order to ensure that the water discharged from the first drain outlet can flow back into the water body as soon as possible, a drain pipe 303 is also connected to the first drain outlet 34, and the water outlet end of the drain pipe is directly placed in the water body to allow the water to flow back into the water body and realize the role of living water.

[0057] See also Figure 3 , 4 As shown, the water surface garbage disposer 2 comprises an outer barrel 21, an inner barrel 22 and an isolation net barrel 23, the outer barrel 21 has a receiving chamber 24, and the top of the outer barrel 21 has a barrel opening connected to the receiving chamber 24;

[0058] The inner cylinder 22 is placed in the accommodating cavity 24. The inner cylinder 22 is a cylindrical structure with openings at the top and bottom. The inner cylinder 22 can move up and down in the accommodating cavity 24.

[0059] The isolation net barrel 23 is a cylindrical structure with an open top, and the isolation net barrel 23 can be detachably installed in the inner barrel 22;

[0060] A second drain port 25 communicating with the accommodating chamber 24 is provided on the lower side wall of the outer barrel 21. The second drain port 25 is arranged near the bottom of the accommodating chamber 24, and the second drain port 25 is arranged directly opposite to the lower side of the inner barrel 22. The second drain port 25 is connected to the first water inlet 33 via the pipeline 1.

[0061] In this embodiment, the top of the inner cylinder is arranged above the mouth of the barrel. In actual use, the outer barrel is placed in the water, and the mouth of the barrel is lower than the water level, preferably 5cm to 10cm below the water level. The inner cylinder will move downward due to its own weight. Initially, the opening at the top of the inner cylinder is below the water surface. The inner cylinder has buoyancy and can be pushed up by water, so that the water on the water surface will be injected into the inner cylinder and the accommodating cavity. As the water level in the accommodating cavity and the inner cylinder rises, the buoyancy of the inner cylinder gradually increases. When the buoyancy of the inner cylinder is greater than the gravity borne by the inner cylinder, the inner cylinder will move upward so that the opening at the top of the inner cylinder is higher than the water surface, and no water will be injected into the inner cylinder. Since the water pump is arranged on the pipeline, the water pump will continue to work to pump water into the accommodating cavity, and the water in the accommodating cavity will be pumped away through the second drain port. When the water level in the accommodating cavity drops to a certain position, the buoyancy of the inner cylinder is less than the gravity borne by the inner cylinder. When the water level rises to the point where the buoyancy of the inner cylinder is greater than the gravity borne by the inner cylinder, the inner cylinder moves upward again. This process is repeated as the inner cylinder rises and falls continuously, and the water pump continues to pump water, sending water and oil into the cleaning cylinder through the pipeline, while the water outside the outer barrel flows toward the center of the inner cylinder. The garbage, oil, etc. on the water surface follow the water flow into the isolation net in the inner cylinder. The continuous up and down movement of the inner cylinder will cause the water flow injected into the inner cylinder to be sometimes fast and sometimes slow, and the surface tension generated by the water surface of the outer barrel toward the center of the inner cylinder will be sometimes large and sometimes small, thereby continuously accelerating the surface garbage moving toward the center of the inner cylinder, accelerating the collection of surface garbage, and accelerating the flow of oil toward the surface garbage disposer, while also expanding the radiation area of ​​the surface garbage disposer. The garbage and oil on the water surface flow into the isolation net barrel in the inner barrel, and are filtered by the isolation net barrel. The garbage on the water surface remains in the isolation net barrel. The filtered water and oil are sent to the cleaning barrel through the pipeline by the water pump. The oil and water are separated by the oil treatment device, and the water circulation and active water function can be realized. When the isolation net barrel is full of garbage, the garbage in the isolation net barrel can be cleaned. In this way, while the garbage on the water surface is being treated, the oil on the water surface can also be treated, thereby improving the quality of the water body.

[0062] Wherein, a float is installed on the inner tube or a closed cavity is provided in the inner tube. If a float is provided, the buoyancy of the inner tube can be increased, so that the inner tube can rise due to the buoyancy of water, and can also fall due to its own weight due to the lack of water. With the provision of the cavity, the inner tube itself will constitute a float and have buoyancy.

[0063] See also Figure 4As shown, a suspended plate 26 is further provided between the lower part of the inner cylinder 22 and the bottom of the accommodating cavity. The bottom of the suspended plate 26 is connected to the outer barrel 21 via a mounting frame 27. The outer end of the mounting frame 27 is connected to the inner wall of the accommodating cavity 24. The mounting frame 27 and the bottom of the accommodating cavity 24 have a vertical spacing.

[0064] The second drain port 25 is disposed below the mounting frame 27, and an annular spacing is formed between the suspended plate 26 and the inner wall of the accommodating chamber 24;

[0065] A plurality of buffer support blocks 28 are arranged around the top surface of the suspended plate 26, and the buffer support blocks 28 are arranged opposite to the bottom surface of the inner tube 22. When the inner tube 22 moves downward, the outer edge of the bottom surface of the inner tube 22 abuts against the top surface of the buffer support blocks 28. The buffer support blocks are made of rubber material and are elastic.

[0066] In this embodiment, when the inner tube descends to the bottom, it is supported by the buffer support block, so that the downward moving position of the inner tube can be limited and supported. At the same time, the suspension plate is set. When the water in the inner tube flows from top to bottom, the water flow will first hit the suspension plate and be blocked by the suspension plate. This is equivalent to shortening the drainage path and reducing the drainage space, making the drainage speed faster. Furthermore, after the inner tube moves to the bottom, its bottom edge is supported by the buffer support block. The buffer support block not only plays a supporting role, but also plays a role of elastic buffering, reducing the impact force generated during the descent of the inner tube, reducing the damage to the inner tube caused by the impact, reducing the maintenance rate, and extending the service life. At the same time, after the bottom of the inner cylinder is against the buffer support block, the height between the inner cylinder and the suspended plate is only the height of the buffer support block, so that the gap between the inner cylinder and the suspended plate is small. In this way, during the process of water pumping, the water outflowing from the bottom of the inner cylinder is faster, which can better ensure that the water in the inner cylinder can smoothly enter the accommodating chamber. At the same time, a water outlet hole 202 is provided above the inner cylinder to connect the interior of the inner cylinder with the accommodating chamber. Through the setting of the water outlet hole, the water in the inner cylinder can also be discharged from the water outlet hole (in the process of garbage collection, garbage is mainly accumulated from bottom to top, so garbage is more likely to block the bottom of the isolation net barrel, and the top is generally not blocked. In this way, water can also flow from the top of the isolation net barrel into the inner cylinder, and then flow into the accommodating chamber from the water outlet hole above the inner cylinder). In this way, the flow rate of water in the inner cylinder into the accommodating chamber can be increased, thereby ensuring that the accommodating chamber is as full as possible, thereby preventing the drainage pump from sucking air, thereby reducing the maintenance rate of the drainage pump and extending its service life.

[0067] Furthermore, since the suspended plate is subject to the impact force of the inner barrel moving downward and the impact force of the water flowing downward through the isolation net barrel, the suspended plate is easily damaged and deformed. Therefore, the suspended plate is directly connected to the inner wall of the accommodating cavity through the mounting frame, and the connection strength between the suspended plate and the outer barrel is increased through the mounting frame to extend its service life. Preferably, the mounting frame adopts a cross-shaped structure, which is simple in structure, uses less materials, and has more contact points with the suspended plate and the outer barrel, ensuring strength, and does not affect the downward flow of water from the gap between the suspended plate and the accommodating cavity.

[0068] See also Figure 4 As shown, the bottom of the isolation net barrel is arranged below the bottom surface of the inner cylinder.

[0069] When the bottom of the inner cylinder is against the buffer support block, the bottom of the isolation net barrel contacts the suspension board, so when the inner cylinder moves down, the isolation net barrel will collide with the suspension board, that is, the isolation net barrel is knocked by the suspension board, and the surface garbage in the isolation net barrel is knocked and vibrated, so that the surface garbage in the isolation net barrel can shake and will not be completely blocked in the isolation net barrel, and some blue algae stuck on it can be knocked away, so that when subsequent water enters the isolation net barrel, the blue algae can be taken away and cleaned by the blue algae removal device. At the same time, the height of the isolation net barrel can be set higher, and more surface garbage can be accommodated, thereby extending the cleaning frequency of the isolation net barrel and reducing the labor intensity of operators.

[0070] See also Figure 4 As shown, a plurality of pulleys 29 are arranged in an annular manner on the inner wall of the accommodating chamber 24, and the axis of the pulley 29 is arranged perpendicular to the axis of the inner cylinder 22. A guide groove 201 facing the pulley 29 is provided on the outer wall of the inner cylinder 22, and the outer edge surface of the pulley 29 abuts against the end surface of the guide groove 201.

[0071] The pulley and the outer barrel are rotatably connected. Through the setting of the pulley and the guide groove, it can be ensured that during the up and down movement of the inner barrel, it remains in the same position and moves up and down without rotation and shaking, thereby limiting the movement of the inner barrel.

[0072] In the description of the present invention, it should be understood that the terms "upper", "lower", "top", "bottom", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In the description of the present invention, the meaning of "multiple" is two or more, unless otherwise clearly and specifically defined.

[0073] In the present utility model, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, or a detachable connection, or an integral one; it can be a mechanical connection, or an electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, for example, the two can form a mechanical abutment or abutment connection through abutment, contact, etc., the two can also be directly hung or hung through an intermediate medium, etc., or it can be the internal connection of the two elements or the interaction relationship between the two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

Claims

1. A water surface garbage and oil cleaning device, characterized in that: It includes a water surface garbage disposer and an oil cleaning device connected through a pipeline, and a water pump is provided on the pipeline; The oil pollution cleaning device comprises a box body, an oil-water separation chamber is arranged in the box body, a first water inlet and a first water outlet communicating with the oil-water separation chamber are respectively arranged on both sides of the box body, and the first water inlet is connected to the water surface garbage disposer through the pipeline; The oil-water separation chamber is provided with a plurality of upper baffles and a plurality of lower baffles spaced between the first water inlet and the first drain port, a first vertical spacing is provided between the bottom of the upper baffle and the bottom of the oil-water separation chamber, each of the lower baffles is respectively provided beside one of the upper baffles, the bottom of the lower baffle is installed on the bottom surface of the oil-water separation chamber, and the height of the lower baffle is greater than the height of the first vertical spacing; A filter basket is also provided in the oil-water separation chamber beside the first water inlet, and the first water inlet is arranged above and beside the filter basket.

2. The water surface garbage and oil pollution cleaning equipment according to claim 1 is characterized by: The first water inlet and the first drain outlet are respectively arranged on the left and right sides of the box body, and each lower partition is respectively arranged on the right side of an upper partition; the top of each lower partition is arranged on the upper right side of the bottom surface of the adjacent left upper partition, and a horizontal spacing is provided between each lower partition and the adjacent left upper partition.

3. The water surface garbage and oil pollution cleaning equipment according to claim 1 is characterized by: The top of the upper baffle is arranged close to the top surface of the oil-water separation chamber, and the top plane of the upper baffle is arranged above the top planes of the first water inlet and the first drain port; the bottom plane of the upper baffle is arranged below the bottom planes of the first water inlet and the first drain port; The top plane of the lower baffle is arranged above the bottom plane of the upper baffle, and the top plane of the lower baffle is arranged below the bottom planes of the first water inlet and the first drain.

4. The water surface garbage and oil pollution cleaning equipment according to claim 1 is characterized by: The two sides of the upper partition are respectively connected to the two opposite side walls of the oil-water separation chamber; the two sides of the lower partition are respectively connected to the two opposite side walls of the oil-water separation chamber.

5. The water surface garbage and oil pollution cleaning equipment according to claim 1 is characterized by: A support frame is provided on the upper partition facing the first water inlet and the inner wall of the oil-water separation chamber on the first water inlet side, and the top plane of the support frame is arranged below the bottom plane of the first water inlet; an extension frame extending outward is provided at the top outer edge of the filter basket, and the bottom surface of the extension frame is placed on the top surface of the support frame.

6. The water surface garbage and oil pollution cleaning equipment according to claim 1 is characterized by: At least one oil drain port connected to the oil-water separation chamber is also provided on the outer wall of the box body. The oil drain port is arranged between the adjacent upper partition and / or between the upper partition and the inner wall of the oil-water separation chamber, and the bottom plane of the oil drain port is arranged above the top plane of the lower partition.

7. The water surface garbage and oil pollution cleaning equipment according to claim 1 is characterized by: An isolation net is provided on the inner wall of the oil-water separation chamber, and the isolation net is arranged beside the first drain port; The first drain port is also connected with a drain pipe.

8. The water surface garbage and oil pollution cleaning equipment according to claim 1 is characterized by: The surface garbage disposer comprises an outer barrel, an inner barrel and an isolation net barrel, wherein the outer barrel has a receiving cavity, and the top of the outer barrel has a barrel opening connected to the receiving cavity; The inner cylinder is placed in the accommodating cavity, the inner cylinder is a cylindrical structure with openings at the top and bottom, and the inner cylinder can move up and down in the accommodating cavity; The isolation net barrel is a cylindrical structure with an open top, and the isolation net barrel can be detachably installed in the inner barrel; A second drain port connected to the accommodating cavity is provided on the lower side wall of the outer barrel, the second drain port is arranged close to the bottom of the accommodating cavity, and the second drain port is arranged directly opposite to the lower side of the inner barrel, and the second drain port is connected to the first water inlet via the pipeline.

9. The water surface garbage and oil pollution cleaning equipment according to claim 8 is characterized by: A suspended plate is further provided between the lower part of the inner cylinder and the bottom of the accommodating chamber, the bottom of the suspended plate is connected to the outer barrel via a mounting frame, the outer end of the mounting frame is connected to the inner wall of the accommodating chamber, and the mounting frame and the bottom of the accommodating chamber have a vertical spacing; The second drain port is disposed below the mounting frame, and an annular spacing is provided between the suspended plate and the inner wall of the accommodating cavity; A plurality of buffer support blocks are arranged on the top surface of the suspended plate, and the buffer support blocks are arranged opposite to the bottom surface of the inner tube. When the inner tube moves downward, the outer edge of the bottom surface of the inner tube abuts against the top surface of the buffer support blocks. The bottom of the isolation net barrel is arranged below the bottom surface of the inner cylinder.

10. The water surface garbage and oil pollution cleaning equipment according to claim 8, characterized in that: A plurality of pulleys are arranged in an annular manner on the inner wall of the accommodating cavity, the axes of the pulleys are arranged perpendicular to the axis of the inner cylinder, a guide groove facing the pulleys is arranged on the outer wall of the inner cylinder, and the outer edge surface of the pulleys abuts against the end surface of the guide groove; And / or, a float is installed on the inner cylinder or a closed cavity is provided in the inner cylinder.

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