Garbage cleaning device for hydroelectric generation

Abstract

The utility model relates to the technical field of hydroelectric generation, in particular to a hydroelectric generation garbage cleaning device which comprises a base, a conveying belt and a motor are arranged on the base, an air blower is arranged in an inner cavity of the conveying belt, and a cleaning mechanism is arranged on the side, close to the conveying belt, of the base. A first groove and a second groove are formed in one side of the base, a first collecting frame and a second collecting frame are arranged in the first groove and the second groove correspondingly, and a through groove is formed between the first groove and the second groove, so that garbage can be prevented from being attached to the surface of the conveying belt, and meanwhile the influence of dirt on garbage cleaning is prevented.

Description

Technical Field

[0001] The utility model relates to the technical field of hydropower generation, and more specifically, to a garbage cleaning device for hydropower generation. Background Art

[0002] Hydropower generation is a science and technology that studies technical and economic issues such as the engineering construction and production operation of converting water energy into electrical energy. The water energy utilized in hydropower generation is mainly the potential energy stored in water bodies. By using the water flow with potential energy located at a high place in rivers, lakes, etc. flowing to a low place, the potential energy contained therein is converted into the kinetic energy of a water turbine. Then, using the water turbine as the prime mover, a generator is driven to generate electricity. That is, the potential energy of water is converted into the mechanical energy of the water turbine, and then the mechanical energy is used to drive the generator to obtain electricity. During the process of hydropower generation, it is necessary to clean the water surface.

[0003] As disclosed in a Chinese patent: A garbage cleaning device for hydropower generation, application number: CN202122011835.5, includes a hull and a conveyor belt mechanism. An upper-opening garbage treatment pool is arranged inside the hull. A partition is vertically arranged inside the garbage treatment pool to form a water collection pool and a sewage collection pool. A water guiding hole is penetrated and opened at the bottom of the partition; at the upper opening of the water collection pool, a guiding component is arranged for conveying the garbage and sewage at the discharging end of the conveyor belt mechanism to the sewage collection pool. The guiding component is used for separating the garbage and sewage. A sewage interception hanging basket is hung at the upper opening of the sewage collection pool. A plurality of secondary filtering holes are penetrated and opened at the bottom of the sewage interception hanging basket. At the upper opening of the sewage collection pool, a pressing component is arranged for pressing the garbage inside the sewage interception hanging basket. The utility model has the effect of improving the problem that the collected garbage accumulates inside the hull, wasting space, and it is not convenient to clean the accumulated garbage and sewage, resulting in low cleaning efficiency and poor use effect.

[0004] However, in the above technical solution, the principle of hydropower generation is to convert the potential energy of water into the mechanical energy of a water turbine, and then use the mechanical energy to drive the generator to obtain electricity. Therefore, during the process of hydropower generation, in order to ensure the normal operation of hydropower generation, it is necessary to use a cleaning device to clean the garbage on the water surface. At present, most garbage cleaning devices use a grid-type conveyor belt to clean garbage, and then the garbage falls into the collection box by gravity. Since the garbage in water is relatively wet, the garbage is very likely to adsorb on the conveyor belt and cannot fall into the collection box, and finally enters the water again as the conveyor belt rotates. Moreover, during the process of cleaning garbage, dirt will be generated on the surface of the conveyor belt, and these dirt are very likely to adsorb a large amount of garbage, resulting in problems during the garbage cleaning process. Summary of the Utility Model

[0005] (I) Technical Problems to be Solved

[0006] The main purpose of the present utility model is to provide a garbage cleaning device for hydropower generation, which can effectively solve the problem that in the background art, the principle of hydropower generation is to convert the potential energy of water into the mechanical energy of a water wheel, and then use the mechanical energy to drive a generator to obtain electricity. Therefore, during the process of hydropower generation, in order to ensure the normal operation of hydropower generation, a cleaning device is needed to clean the garbage on the water surface. At present, most garbage cleaning devices use a grid-type conveyor belt to clean garbage, and then the garbage falls into the collection box by gravity. However, since the garbage in the water is relatively wet, the garbage is extremely easy to adsorb on the conveyor belt and cannot fall into the collection box, and finally enters the water again with the rotation of the conveyor belt. Moreover, during the process of cleaning garbage, dirt will be generated on the surface of the conveyor belt, and these dirt are extremely easy to adsorb a large amount of garbage, resulting in problems during the garbage cleaning process.

[0007] (II) Technical Solution

[0008] To achieve the above object, the technical solution adopted by the present utility model is as follows:

[0009] A garbage cleaning device for hydropower generation, including a base, on which a conveyor belt and a motor are provided. A blower is arranged in the inner cavity of the conveyor belt. A cleaning mechanism is arranged on one side of the base close to the conveyor belt. A first groove and a second groove are arranged on one side of the base. A first collection box and a second collection box are respectively arranged in the first groove and the second groove. A through groove is arranged between the first groove and the second groove.

[0010] Preferably, the blower is located above the second groove, the cleaning mechanism is located on one side of the bottom surface of the conveyor belt, the first groove is directly below the second groove of the base, and the through groove is communicated with the first groove and the second groove.

[0011] Preferably, the cleaning mechanism is provided with a first rotating column and a second rotating column in the base. A first sprocket is arranged on the first rotating column. A second sprocket and a first bevel gear are arranged on the second rotating column. A cleaning brush is arranged on one side of the first bevel gear. A spring is arranged at one end of the cleaning brush far from the first bevel gear.

[0012] Preferably, a third rotating column is arranged between the cleaning brush and the first bevel gear. A cam and a second bevel gear are arranged on the third rotating column. A transmission chain is arranged on the first sprocket.

[0013] Preferably, the first sprocket is connected to the second sprocket through a transmission chain. The first bevel gear meshes with the second bevel gear. One side of the cleaning brush is closely attached to the conveyor belt. One end of the spring is fixedly connected to the base

[0014] Preferably, the motor is connected to the conveyor belt through the first rotating column.

[0015] Compared with the prior art, the utility model has the following beneficial effects:

[0016] (1) When the utility model is in use, the motor starts the conveyor belt through the first rotating column, separates sewage and garbage by using the conveyor belt, and blows the conveyor belt through the blower to prevent garbage from adhering to the surface of the conveyor belt. At the same time, the first rotating column makes the first sprocket rotate, and the rotating cam periodically pushes the cleaning brush. During this period, the spring repeatedly expands and contracts, so that the cleaning brush continuously reciprocates, thereby using the cleaning brush to clean the dirt on the surface of the conveyor belt and preventing the dirt from affecting the garbage cleaning. Description of the Drawings

[0017] Figure 1 is a schematic perspective sectional structure view of a garbage cleaning device with hydraulic power generation of the utility model;

[0018] Figure 2 is a schematic side sectional structure view of a garbage cleaning device with hydraulic power generation of the utility model;

[0019] Figure 3 is a schematic structure view of a cleaning mechanism in a garbage cleaning device with hydraulic power generation of the utility model;

[0020] Figure 4 is a schematic front view structure of a cleaning mechanism in a garbage cleaning device with hydraulic power generation of the utility model.

[0021] In the figure: 1, base; 2, conveyor belt; 3, motor; 4, blower; 5, cleaning mechanism; 501, first rotating column; 502, second rotating column; 503, first sprocket; 504, second sprocket; 505, first bevel gear; 506, cleaning brush; 507, spring; 508, third rotating column; 509, cam; 5010, second bevel gear; 5011, drive chain; 6, first groove; 7, second groove; 8, first collection box; 9, second collection box; 10, through groove. Detailed Embodiments

[0022] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments in the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present utility model.

[0023] Such as Figure 1 and Figure 2As shown in the figure, a garbage cleaning device for hydropower generation includes a base 1, on which a conveyor belt 2 and a motor 3 are arranged. A blower 4 is arranged in the inner cavity of the conveyor belt 2. A cleaning mechanism 5 is arranged on one side of the base 1 close to the conveyor belt 2. A first groove 6 and a second groove 7 are arranged on one side of the base 1. A first collection box 8 and a second collection box 9 are respectively arranged in the first groove 6 and the second groove 7. A through groove 10 is arranged between the first groove 6 and the second groove 7.

[0024] As Figure 3 and Figure 4 shown, in another embodiment of the present utility model, in the base 1 of the cleaning mechanism 5, a first rotating column 501 and a second rotating column 502 are arranged. A first sprocket 503 is arranged on the first rotating column 501. A second sprocket 504 and a first bevel gear 505 are arranged on the second rotating column 502. A cleaning brush 506 is arranged on one side of the first bevel gear 505. A spring 507 is arranged at one end of the cleaning brush 506 away from the first bevel gear 505.

[0025] A third rotating column 508 is arranged between the cleaning brush 506 and the first bevel gear 505. A cam 509 and a second bevel gear 5010 are arranged on the third rotating column 508. A transmission chain 5011 is arranged on the first sprocket 503. When it is necessary to clean the garbage, the motor 3 is started. The motor 3 starts the conveyor belt 2 through the first rotating column 501. At the same time, the first rotating column 501 makes the first sprocket 503 rotate. The first sprocket 503 drives the second sprocket 504 to rotate through the transmission chain 5011. The second sprocket 504 drives the first bevel gear 505 to rotate through the second rotating column 502. The first bevel gear 505 drives the second bevel gear 5010 to rotate. The second bevel gear 5010 drives the third rotating column 508 to rotate. The third rotating column 508 drives the cam 509 to rotate. The cam 509 rotates around the third rotating column 508. The rotating cam 509 periodically pushes the cleaning brush 506. During this period, the spring 507 repeatedly expands and contracts, so that the cleaning brush 506 continuously reciprocates, thereby using the cleaning brush 506 to clean the dirt on the surface of the conveyor belt 2. The conveyor belt 2 and the cleaning brush 506 can be driven by the motor 3, saving cost in structure, and the dirt on the surface of the conveyor belt 2 can be cleaned during the garbage cleaning process to prevent the dirt from affecting the garbage cleaning.

[0026] The working principle of the garbage cleaning device for hydropower generation:

[0027] In use, first immerse one end of the conveyor belt 2 and the cleaning mechanism 5 in water, then start the motor 3 and the blower 4. The motor 3 starts the conveyor belt 2 through the first rotating column 501, separates sewage and garbage by means of the conveyor belt 2, transports the garbage to the second collection box 9 through the conveyor belt 2 at the same time, and blows the conveyor belt 2 through the blower 4 to prevent garbage from adhering to the surface of the conveyor belt 2 and causing the garbage to enter the water again as the conveyor belt 2 rotates. The garbage also falls into the second collection box 9 under the action of gravity. When the second collection box 9 is full of garbage, take out the second collection box 9 from the second groove 7, and then the first collection box 8 can be used to continue the work of storing and retrieving garbage to prevent a vacuum period from occurring during the storage and retrieval of garbage. At the same time, the first rotating column 501 makes the first sprocket 503 rotate. The first sprocket 503 drives the second sprocket 504 to rotate through the transmission chain 5011. The second sprocket 504 drives the first bevel gear 505 to rotate through the second rotating column 502. The first bevel gear 505 drives the second bevel gear 5010 to rotate. The second bevel gear 5010 drives the third rotating column 508 to rotate. The third rotating column 508 drives the cam 509 to rotate. The cam 509 rotates around the third rotating column 508 and periodically pushes the cleaning brush 506. During this period, the spring 507 repeatedly expands and contracts, so that the cleaning brush 506 continuously reciprocates, thereby cleaning the dirt on the surface of the conveyor belt 2 by means of the cleaning brush 506 to prevent the dirt from affecting the garbage cleaning.

[0028] Obviously, the above-mentioned embodiments of the present utility model are merely examples for clearly illustrating the present invention, rather than limitations on the implementation manners of the present invention. For those of ordinary skill in the art, other different forms of changes or variations can be made on the basis of the above description. It is impossible to enumerate all the implementation manners here. Any obvious changes or variations derived from the technical solutions of the present invention still fall within the protection scope of the present invention.

Claims

1. A hydroelectric garbage cleaning device, comprising a base (1), characterized in that: A conveyor belt (2) and a motor (3) are arranged on the base (1); a blower (4) is arranged in the inner cavity of the conveyor belt (2); a cleaning mechanism (5) is arranged on the side of the base (1) close to the conveyor belt (2); a first groove (6) and a second groove (7) are arranged on one side of the base (1); a first collection frame (8) and a second collection frame (9) are arranged in the first groove (6) and the second groove (7) respectively; and a through groove (10) is arranged between the first groove (6) and the second groove (7); The cleaning mechanism (5) is provided with a first rotating column (501) and a second rotating column (502) in the base (1); the first rotating column (501) is provided with a first sprocket (503); the second rotating column (502) is provided with a second sprocket (504) and a first umbrella wheel (505); a cleaning brush (506) is provided on one side of the first umbrella wheel (505); and a spring (507) is provided at one end of the cleaning brush (506) away from the first umbrella wheel (505); A third rotating column (508) is arranged between the cleaning brush (506) and the first umbrella wheel (505), a cam (509) and a second umbrella wheel (5010) are arranged on the third rotating column (508), and a transmission chain (5011) is arranged on the first sprocket wheel (503); The first sprocket (503) is connected to the second sprocket (504) via a transmission chain (5011), the first umbrella wheel (505) and the second umbrella wheel (5010) are meshed with each other, one side of the cleaning brush (506) is in close contact with the conveyor belt (2), and one end of the spring (507) is fixedly connected to the base (1).

2. A hydroelectric garbage cleaning device according to claim 1, characterized in that: The blower (4) is located above the second groove (7), the cleaning mechanism (5) is located on one side of the bottom surface of the conveyor belt (2), the first groove (6) is located directly below the second groove (7) of the base (1), and the through groove (10) and the first groove (6) and the second groove (7) are interconnected.

3. A garbage cleaning device for hydroelectric power generation according to claim 2, characterized in that: The motor (3) is connected to the conveyor belt (2) via a first rotating column (501).

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