A water surface garbage treatment device

Abstract

This invention relates to a surface waste treatment device, belonging to the field of waste treatment technology. It includes an outer barrel with a floating body, a filter plate at the middle of the outer barrel, an inner barrel above the filter plate, and an inner barrel located inside the outer barrel. The upper outer side of the inner barrel is connected to the upper inner side of the outer barrel via a retractable sealing ring, forming a gas-containing space between the inner barrel, the sealing ring, and the outer barrel. A pressure regulating valve is located on one side of the outer barrel. The upper opening of the outer barrel is always below the water surface. The inner barrel can move up and down within the outer barrel according to changes in the water level. The upper end of the inner barrel extends out of or retracts into the opening of the outer barrel. A motor is located below the filter plate, and a drainage device and a crushing device are connected sequentially from bottom to top on the motor shaft. The purpose of this invention is to provide a surface waste treatment device with a simple structure that can directly discharge duckweed and algae into the water after crushing them, preventing the duckweed and algae from regrowing, and ultimately providing a certain degree of oxygenation.

Description

Technical Field

[0001] This invention belongs to the field of waste treatment technology, and specifically refers to a device for treating surface waste. Background Technology

[0002] With the rapid development of the times and the continuous improvement of people's living standards, the protection of water resources has become increasingly important. However, many lakes, artificial lakes, and reservoirs without flowing water often have large amounts of duckweed, algae, and even garbage floating on the surface. The common treatment method relies on manual intervention, which is time-consuming and labor-intensive. A surface garbage collection device has emerged on the market. Although it can collect garbage by the constant up-and-down movement of the inner bucket, the collected duckweed and algae need to be broken up. If the broken duckweed and algae from the surface garbage collection device are directly discharged into the water, they will regrow. Therefore, most surface garbage collection devices discharge the broken duckweed and algae onto the ground for collection. Although this can handle some of the duckweed and algae, it indirectly increases the workload of personnel and the cost of handling duckweed and algae. Summary of the Invention

[0003] The purpose of this invention is to provide a water surface waste treatment device with a simple structure that can directly discharge duckweed and algae into the water after crushing them, and the duckweed and algae will not regrow, and can ultimately play a certain role in oxygenation.

[0004] The objective of this invention is achieved as follows:

[0005] A surface waste treatment device includes an outer bucket with a float attached, a filter plate at the middle end of the outer bucket, an inner bucket above the filter plate, the inner bucket being located inside the outer bucket, and the upper outer end of the inner bucket being connected to the upper inner end of the outer bucket via a retractable sealing ring. A gas-containing space is formed between the inner bucket, the sealing ring, and the outer bucket. A pressure regulating valve is provided on one side of the outer bucket, and the pressure regulating valve is connected to the gas-containing space. The upper opening of the outer bucket is always below the water surface, and the inner bucket can move up and down inside the outer bucket according to the water level changes. The upper end of the inner bucket extends out of or retracts into the opening of the outer bucket. A filter bucket is provided above the filter plate, and the filter bucket is located inside the inner bucket. A motor is provided below the filter plate, and a drainage device and a crushing device are connected sequentially from bottom to top on the motor shaft of the motor. The drainage device can discharge the waste processed by the crushing device into the outer bucket.

[0006] In the above-mentioned surface waste treatment device, a sliding component is provided between the inner bucket and the outer bucket, and the three sliding components are arranged in a ring around the outer side of the inner bucket.

[0007] In the above-mentioned water surface garbage treatment device, two sets of sliding parts are provided on the outer side of the inner barrel, and the two sets of sliding parts are respectively located at the upper and lower ends of the inner barrel.

[0008] In the above-mentioned surface waste treatment device, the upper end of the inner bucket is provided with a limiting step, the upper end of the outer bucket is provided with a limiting ring adapted to the limiting step, the sealing ring is connected to the limiting ring and the limiting step respectively, and a limiting post is also provided between the inner bucket and the filter plate.

[0009] In the above-mentioned surface waste treatment device, the filter bucket is tapered, and the tapering degree is 5-10 degrees. The filter plate is provided with a positioning frame for easy placement of the filter bucket, and the positioning frame is formed by three positioning columns.

[0010] In the above-mentioned surface waste treatment device, the crushing device includes a shell inside the outer barrel and crushing blades disposed inside the shell, and the motor shaft of the motor passes through the shell and is connected to the crushing blades.

[0011] In the above-mentioned surface waste treatment device, the crushing blade includes a connecting shaft and blades. The blades are evenly distributed on the connecting shaft and the blades are basically arc-shaped. The connecting shaft is fixed on the motor shaft of the motor.

[0012] In the above-mentioned surface waste treatment device, a drain pipe connected to a drainage device is also provided on the outside of the outer bucket. The drainage device includes a shell and an impeller fixed on the outer bucket. A filter screen is provided between the outer edge of the impeller and the inner side of the shell. The drain pipe is connected to the shell. The impeller can discharge the water in the outer bucket to the outside through the drain pipe by rotating. The impeller and the filter screen are in a transition fit.

[0013] In the above-mentioned surface waste treatment device, a water inlet is provided at the upper end of the outer shell, the water inlet is located directly below the crushing device, there are two drain pipes, which are evenly distributed around the outer barrel, and multiple water outlet holes are evenly distributed on the drain pipes.

[0014] In the aforementioned water surface waste treatment device, an ultrasonic algae suppression and removal device is also installed on the outside of the outer barrel.

[0015] The outstanding and beneficial technical effects of this invention compared to the prior art are:

[0016] 1. This invention collects floating duckweed, algae, and debris by having an inner bucket float up and down. After filtering out larger debris, a drainage device draws the duckweed, algae, and debris into a crushing device for further processing. The lower end of the crushing device's shell has filter holes to filter the crushed duckweed, algae, and debris. The remaining duckweed and algae inside the shell are further shredded by the crushing blades until they can pass through the filter holes on the lower side of the shell. This greatly reduces the possibility of duckweed and algae regrowth.

[0017] 2. The present invention has a filter screen installed in the drainage device. The impeller in the drainage device works in conjunction with the filter screen. After the broken duckweed and algae are intercepted by the filter screen, the rotating impeller will grind the duckweed and algae on the filter screen. The ground duckweed and algae are discharged into the outer bucket, which can further reduce and prevent the regrowth of duckweed and algae.

[0018] 3. The ultrasonic algae suppression and removal device installed on the outside of the outer barrel of this invention is to further inhibit and prevent the regrowth of duckweed and algae, so that the discharged water does not need to be sent to the shore for treatment again, but can be directly discharged into the corresponding lake or reservoir. Attached Figure Description

[0019] Figure 1 This is a simplified structural diagram of the present invention;

[0020] Figure 2 This is a cross-sectional view of the present invention;

[0021] Figure 3 This is a schematic diagram of the internal structure of the present invention;

[0022] Figure 4 This is a schematic diagram of the drainage device and crushing device of the present invention;

[0023] Figure 5 This is a cross-sectional view of the crushing device of the present invention;

[0024] Figure 6 This is a schematic diagram of the structure of the crushing blade of the present invention.

[0025] 1-Outer barrel; 2-Filter plate; 3-Inner barrel; 4-Sealing ring; 5-Pressure regulating valve; 6-Motor; 7-Drainage device; 8-Crushing device; 9-Filter barrel; 10-Ultrasonic algae inhibiting and removing device; 11-Drainage pipe; 31-Sliding part; 32-Limiting step; 33-Limiting ring; 34-Limiting column; 71-Outer shell; 72-Impeller; 73-Filter screen; 74-Water intake port; 81-Shell; 82-Crushing blade; 83-Connecting shaft; 84-Blade; 91-Positioning frame; 911-Positioning column. Detailed Implementation

[0026] The present invention will be further described below with reference to the accompanying drawings and specific embodiments:

[0027] like Figures 1-6 As shown: A surface waste treatment device includes an outer bucket 1 with a float attached. A filter plate 2 is installed at the middle end of the outer bucket 1. An inner bucket 3 is installed above the filter plate 2 and is located inside the outer bucket 1. The upper outer side of the inner bucket 3 is connected to the upper inner side of the outer bucket 1 via a retractable sealing ring 4. A gas-containing space is formed between the inner bucket 3, the sealing ring 4, and the outer bucket. A pressure regulating valve 5 is installed on one side of the outer bucket 1 and is connected to the gas-containing space. The upper opening of the outer bucket 1 is positioned... The inner bucket 3 is located below the water surface and can move up and down within the outer bucket 1 according to the water level changes. The upper end of the inner bucket 3 extends out of or retracts into the opening of the outer bucket 1. A filter bucket 9 is positioned above the filter plate 2, located inside the inner bucket 3. A motor 6 is positioned below the filter plate 2. The motor shaft of the motor 6 is connected sequentially from bottom to top to a drainage device 7 and a crushing device 8. The drainage device 7 discharges the waste processed by the crushing device 8 into the outer bucket 1. A limit step 32 is provided at the upper end of the inner bucket 3. The upper end of the bucket 1 is provided with a limiting ring 33 adapted to the limiting step 32. The sealing ring 4 is connected to the limiting ring 33 and the limiting step 32 respectively. A limiting post 34 is also provided between the inner bucket 3 and the filter plate 2. The limiting post is designed to prevent the inner bucket from moving too downward. This invention collects duckweed, algae and garbage floating on the water surface by the up and down floating of the inner bucket. After the larger garbage is filtered by the filter bucket, the drainage device attracts the duckweed, algae and garbage into the crushing device for crushing. The outer bucket, inner bucket and sealing ring are designed to form a... The outer tank has a gas containment space, and the inner tank can move up and down according to the water level changes in the outer tank. The air pressure regulating valve designed on one side of the outer tank is to facilitate the exhaust and intake of gas in the gas containment space. The outer tank is divided into an upper tank and a lower tank. The interface between the upper tank and the lower tank is equipped with a fixing ring, and the two fixing rings are connected by bolts. A sealant or sealing ring is installed between the two fixing rings to prevent air leakage and ensure the internal sealing performance. The outer tank is divided into an upper tank and a lower tank for easy installation of the waste disposal device.

[0028] In the above-mentioned surface waste treatment device, a sliding member 31 is provided between the inner bucket 3 and the outer bucket 1. The three sliding members 31 are arranged in a ring around the outer side of the inner bucket 3. Two sets of sliding members 31 are provided on the outer side of the inner bucket 3. The two sets of sliding members 31 are located at the upper and lower ends of the inner bucket 3 respectively. The sliding members are evenly distributed on the outer side of the inner bucket. The present invention preferably adopts a ball bearing structure. First, this is to facilitate the installation of the inner bucket. Second, it saves costs while ensuring the smooth up and down movement of the inner bucket. In addition, a spring is provided between the sliding member and the inner bucket so that the sliding member can extend or retract into the inner bucket.

[0029] In the aforementioned surface waste treatment device, the filter bucket 9 is tapered, with a taper of 5-10 degrees. The filter plate 2 is equipped with a positioning frame 91 for easy placement of the filter bucket 9. The positioning frame 91 is formed by three positioning posts 911. Specifically, this is to ensure that there is a gap between the lower end of the filter bucket and the inner bucket, which facilitates the filter bucket in filtering duckweed, algae, and waste. When the filter bucket is full of waste, the staff only needs to remove the filter bucket to remove the waste inside. Specifically, duckweed and algae are basically not filtered by the filter bucket. The positioning posts are designed to facilitate the placement of the filter bucket on the filter plate.

[0030] In the above-mentioned surface waste treatment device, the crushing device 8 includes a housing 81 inside the outer barrel 1 and crushing blades 82 disposed inside the housing 81. The motor shaft of the motor 6 passes through the housing 81 and is connected to the crushing blades 82. The crushing blades 82 include a connecting shaft 83 and blades 84. The blades 84 are evenly distributed on the connecting shaft 83 and the blades 84 are basically arc-shaped. The connecting shaft 83 is fixed on the motor shaft of the motor 6. Specifically, this facilitates the blades to quickly crush duckweed and algae.

[0031] In the aforementioned water surface waste treatment device, a drain pipe 11 connected to a drainage device 7 is also provided on the outer side of the outer bucket 1. The drainage device 7 includes a housing 71 fixed on the outer bucket 1 and an impeller 72. A filter screen 73 is provided between the outer edge of the impeller 72 and the inner side of the housing 71. The drain pipe 11 is connected to the housing 71. The impeller 72 can discharge the water in the outer bucket 1 to the outside through the drain pipe 11 by rotating. The impeller 72 and the filter screen 73 are in a transition fit. Specifically, the rotating shaft of the motor passes through the housing and is connected to the impeller. The impeller in the drainage device works in conjunction with the filter screen. After the broken duckweed and algae are intercepted by the filter screen, the rotating impeller will grind the duckweed and algae on the filter screen. The ground duckweed and algae are discharged from the outer bucket, which can further reduce and prevent the regrowth of duckweed and algae. At the same time, the rotating shaft of the motor is connected to the crushing blades.

[0032] In the above-mentioned surface waste treatment device, the upper end of the outer shell 71 is provided with a water intake 74, which is located directly below the crushing device 8. There are two drain pipes 11, which are evenly distributed around the outer barrel 1. The drain pipes 11 are provided with multiple water outlets evenly distributed. The multiple water outlets are designed to increase the oxygen content of the corresponding water source. Specifically, when the drainage device is working, a large amount of air will enter the interior, and the air and water will be cut and processed by the impeller, the outer shell and the filter screen before being discharged through the water outlets of the drain pipes.

[0033] In the above-mentioned water surface garbage treatment device, an ultrasonic algae suppression and removal device 10 is also provided on the outside of the outer barrel 1. The purpose of providing an ultrasonic algae suppression and removal device on the outside of the outer barrel is to further inhibit and prevent the regeneration of duckweed and algae. In this way, the discharged water does not need to be sent to the shore for treatment again, but can be directly discharged into the corresponding lake or reservoir. This avoids the need for manual treatment of duckweed and algae, saving time, effort and money.

[0034] The above embodiments are merely preferred embodiments of the present invention and are not intended to limit the scope of protection of the present invention. Therefore, all equivalent changes made in accordance with the structure, shape, and principle of the present invention should be covered within the scope of protection of the present invention.

Claims

1. A surface waste disposal device, comprising an outer bucket (1) with an external float, characterized in that: A filter plate (2) is provided at the middle end of the outer barrel (1), and an inner barrel (3) is provided above the filter plate (2). The inner barrel (3) is located inside the outer barrel (1), and the outer side of the upper end of the inner barrel (3) is connected to the upper end of the inner side of the outer barrel (1) through a retractable sealing ring (4). A gas-containing space is formed between the inner barrel (3), the sealing ring (4), and the outer barrel. A gas pressure regulating valve (5) is provided on one side of the outer barrel (1), and the gas pressure regulating valve (5) is connected to the gas-containing space. The upper opening of the outer barrel (1) is always below the water surface, and the inner barrel (3) can move with the outer barrel (1). The water level inside the inner bucket (3) changes, causing it to move up and down within the outer bucket (1). The upper end of the inner bucket (3) extends out or retracts into the opening of the outer bucket (1). A filter bucket (9) is installed above the filter plate (2), and the filter bucket (9) is located inside the inner bucket (3). A motor (6) is installed below the filter plate (2). The motor shaft of the motor (6) is connected to a drainage device (7) and a crushing device (8) from bottom to top. The drainage device (7) can discharge the waste processed by the crushing device (8) into the outer bucket (1). The crushing device (8) includes a shell (81) inside the outer bucket (1) and a casing (81) installed in the shell (81). The crushing blades (82) inside the crushing device (8) have filter holes at the lower end of the housing. The motor shaft of the motor (6) passes through the housing (81) and is connected to the crushing blades (82). The crushing blades (82) include a connecting shaft (83) and blades (84). The blades (84) are evenly distributed on the connecting shaft (83) and the blades (84) have an arc structure. The connecting shaft (83) is fixed on the motor shaft of the motor (6). An ultrasonic algae suppressing and removing device (10) is also provided on the outside of the outer barrel (1). The outside of the outer barrel (1) is also provided with a device that communicates with the drainage device (7). The drain pipe (11) and the drain device (7) include a housing (71) and an impeller (72) fixed on the outer barrel (1). A filter screen (73) is provided between the outer edge of the impeller (72) and the inner side of the housing (71). The drain pipe (11) is connected to the housing (71). The impeller (72) can discharge the water in the outer barrel (1) outward through the drain pipe (11) by rotating. The impeller (72) and the filter screen (73) are in transition fit. A water inlet (74) is provided at the upper end of the housing (71). The water inlet (74) is located directly below the crushing device (8).

2. The surface waste treatment device according to claim 1, characterized in that: A sliding member (31) is provided between the inner barrel (3) and the outer barrel (1), and the three sliding members (31) are arranged in a ring around the outer side of the inner barrel (3).

3. The surface waste treatment device according to claim 2, characterized in that: The outer side of the inner barrel (3) is provided with two sets of sliding parts (31), which are located at the upper and lower ends of the inner barrel (3) respectively.

4. The surface waste treatment device according to claim 1, characterized in that: The upper end of the inner barrel (3) is provided with a limiting step (32), the upper end of the outer barrel (1) is provided with a limiting ring (33) adapted to the limiting step (32), the sealing ring (4) is connected to the limiting ring (33) and the limiting step (32) respectively, and a limiting post (34) is also provided between the inner barrel (3) and the filter plate (2).

5. The surface waste treatment device according to claim 1, characterized in that: The filter barrel (9) is tapered, and the tapering is 5-10 degrees. The filter plate (2) is provided with a positioning frame (91) to facilitate the placement of the filter barrel (9). The positioning frame (91) is formed by three positioning posts (911).

6. The surface waste treatment device according to claim 1, characterized in that: There are two drain pipes (11), which are evenly distributed around the outer barrel (1). The drain pipes (11) are provided with multiple water outlet holes evenly distributed on them.

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