A semi-gear type trash rack waste collection and treatment device

Abstract

The present invention relates to the technical field of trash racks, and specifically to a semi-gear trash rack waste collection and treatment device, which is used to solve the problem in the prior art that the garbage on the trash rack body cannot be cleaned up in time. The present invention includes a concave trash rack body, a trash collection rail and a trash dumping plate, a fixed pulley is installed on the trash dumping plate, a traction rope is wound around the fixed pulley, one end of the traction rope is connected to a salvage basket that can slide up and down along the trash collection rail, and the other end is wound around a take-up wheel, the end face of the take-up wheel is connected to an indirect power device, and a trash collection bucket located below the trash dumping plate is also installed on the trash rack body. In the present invention, the debris in the water flow is concentrated in the concave part of the trash rack body by the trash rack body, and the salvage basket is driven to move up and down along the trash collection rail by the indirect power device, and the salvage basket can concentrate the debris in the concave part of the trash rack body and dump it into the trash collection bucket, so that the debris in the trash rack body can be removed in time.

Description

Technical Field

[0001] The present invention relates to the technical field of trash racks, and more particularly to a semi-gear type trash rack trash collecting and processing device. Background Art

[0002] With the development of urbanization and industrialization, the pollutants and garbage discharged by industrial enterprises and urban residents are increasing, and the problem of floating pollution in rivers and canals is becoming more and more prominent. Floating objects on the water surface flow downstream and gather in rivers and canals, which not only have an adverse impact on the water quality, water surface landscape, water supply, and shipping along the river, but also reduce the power generation efficiency of hydropower stations and pose a threat to the safe operation of water conservancy hubs. In order to prevent the influence of aquatic plants, driftwood and other debris carried by the water flow on equipment such as turbines, gates and pipelines, it is usually necessary to set up trash racks in front of the water inlet.

[0003] Trash racks in the prior art can be divided into coarse-grid trash racks for intercepting large floating objects and fine-grid trash racks for intercepting small floating objects. As the first trash-blocking facility, the coarse-grid trash rack can intercept a large amount of large garbage to prevent large floating wood, buoys, etc. from entering the hydropower equipment. The fine-grid trash rack is set behind the coarse-grid trash rack as the second trash-blocking facility to ensure that small garbage such as plastic blocks and water plants will not enter the hydropower equipment, and prevent the parts in the equipment from being entangled by small garbage and stuck, resulting in abnormal operation.

[0004] However, the existing trash rack body only blocks garbage but does not clean it, that is, the existing trash rack body cannot clean up the garbage blocked thereon in time, thereby hindering the water flow and causing head loss. Therefore, we urgently need a processing device that can clean up the garbage on the trash rack body in time. Summary of the invention

[0005] Based on the above problems, the present invention provides a semi-gear trash rack waste collection and treatment device, which is used to solve the problem that the garbage on the trash rack body cannot be cleaned up in time in the prior art. In the present invention, the debris in the water flow is collected in the concave part of the trash rack body through the trash rack body, and the salvage basket is driven to move up and down along the trash collection rail through an indirect power device. The salvage basket can collect the debris in the concave part of the trash rack body and dump it into the trash collection bucket, so that the debris on the trash rack body can be removed in time.

[0006] In order to achieve the above-mentioned purpose, the present invention specifically adopts the following technical solutions:

[0007] A semi-gear type trash rack waste collection and treatment device comprises an inwardly concave trash rack body, a trash collecting rail is provided in the middle part of the trash rack body along its height direction, a trash pouring plate is also installed on the top surface of the trash rack body, a dumping protrusion is also provided on the top surface of the trash pouring plate, a fixed pulley is installed on the trash pouring plate, a traction rope is wound around the fixed pulley, one end of the traction rope is connected to a salvage basket that can slide up and down along the trash collecting rail, and the other end is wound around a take-up wheel, the end surface of the take-up wheel is connected to an indirect power device, and a trash collecting bucket located below the trash pouring plate is also installed on the trash rack body.

[0008] Working principle: When water flows through the trash rack body, the debris in the water flow will be blocked on the trash rack body, and the debris on the trash rack body will be concentrated in the concave part of the trash rack body under the impact of the water flow. At the same time, the indirect power device will drive the take-up wheel to rotate intermittently, and the take-up wheel can drive the traction rope to be intermittently wound on the take-up wheel, and the traction rope will drive the salvage basket to move up and down along the sewage collecting rail, and the sewage collecting rail is located in the recess of the sewage rack body, so when the salvage basket moves up and down along the sewage collecting rail, it will move upward with the debris concentrated in the recess of the sewage rack body. When the salvage basket reaches the top surface of the sewage rack body, the salvage basket will transition to the sewage pouring plate and hit the dumping protrusion to overturn. When the salvage basket overturns, the debris in the salvage basket will be dumped into the sewage collecting bucket along the sewage pouring plate; when the debris in the salvage basket is dumped, the indirect power device does not give power to the take-up wheel, and the salvage basket moves downward along the sewage collecting rail under the action of its own gravity until it returns to its original position, completing a cycle of salvaging debris, and then repeating this cycle, so that the debris at the sewage rack body can be cleared in time, reducing the obstruction to the water flow.

[0009] As a preferred embodiment, the indirect power device includes an axial flow impeller, an input shaft is installed on the end face of the axial flow impeller, an incomplete gear is connected to the input shaft through a reversing mechanism, a full gear is meshed on the incomplete gear, the end face of the full gear is connected to the take-up wheel through an output shaft, and a supporting mechanism is also provided on the indirect power device.

[0010] As a preferred embodiment, the reversing mechanism comprises a first bevel gear mounted on the input shaft, a second bevel gear meshing on the first bevel gear, a reversing shaft mounted on the end face of the second bevel gear, and one end of the reversing shaft connected to the end face of the incomplete gear.

[0011] As a preferred embodiment, the support mechanism comprises a support plate, a plurality of support rods are mounted on the top surface of the support plate, and the upper ends of the plurality of support rods are sequentially connected to the input shaft, the reversing shaft and the output shaft through a rotating ring.

[0012] As a preferred embodiment, a groove is provided on the sewage collecting rail along its height direction, the salvage basket is in an inverted cone shape, and a protrusion is provided on the salvage basket to fit the groove, and a plurality of water leakage holes are opened on the salvage basket.

[0013] As a preferred embodiment, the center of gravity of the salvage basket is located at the lower part of the salvage basket.

[0014] As a preferred embodiment, the dirt pouring plate is V-shaped, and a dirt pouring hole located above the dirt collecting barrel is opened in the middle of the dirt pouring plate.

[0015] As a preferred embodiment, the dirt dumping plate is arranged at an angle.

[0016] As a preferred embodiment, the dirt rack body is V-shaped, and the material of the dirt rack body is super hydrophobic material.

[0017] As a preferred embodiment, a guide plate is further provided on the trash rack body along its width direction.

[0018] The beneficial effects of the present invention are as follows:

[0019] (1) In the present invention, the debris in the water flow is collected in the concave part of the trash rack body by the trash rack body, and the salvage basket is driven to move up and down along the trash collection rail by an indirect power device. The salvage basket can collect the debris in the concave part of the trash rack body and dump it into the trash collection bucket, so that the debris in the trash rack body can be removed in time.

[0020] (2) The semi-gear power unit supporting the operation of the device in the present invention does not require external force during operation and is completely driven by water power, thereby realizing automatic sewage collection, salvage and cleaning, which can reduce the waste of manpower and financial resources and actively respond to the national call for energy conservation and emission reduction.

[0021] (3) The periodic salvaging of the device in the present invention has a short period of time, which can effectively avoid the problem of garbage accumulation in front of the trash rack body. In addition, due to the blocking and guidance of the guide plate, the problem of garbage entanglement can be solved. The cleaning force is stronger than that of the traditional trash rack.

[0022] (4) The device of the present invention has a simple structure and can be disassembled and assembled, so it is suitable for different river basins, has a wider application range, and is more practical.

[0023] (5) In the present invention, a groove is provided on the waste collection rail along its height direction, the salvage basket is in an inverted cone shape, and a protrusion is provided on the salvage basket to fit the groove, and a plurality of water leakage holes are opened on the salvage basket. The debris in the flowing water can be better concentrated in the groove, and the protrusion on the salvage basket can slide more easily along the groove, so that the debris concentrated in the groove can be salvaged in the salvage basket more easily.

[0024] (6) The center of gravity of the salvage basket in the present invention is located at the lower part of the salvage basket. When the salvage basket is tipped over at the end of the waste collecting rail, the opening of the salvage basket tilts downward. Since the center of gravity is located at the lower part of the salvage basket, that is, at the tip of the cone, the salvage basket can more easily return to the waste collecting rail under the action of gravity, so that the tip of the salvage basket is downward and returns to the water.

[0025] (7) The trash pouring plate of the present invention is V-shaped, which makes it easier for debris to be collected in the concave part of the trash rack body; and a trash pouring hole located above the trash collecting bucket is opened in the middle of the trash pouring plate. When the salvage basket reaches the top surface of the trash rack body, the salvage basket overturns and pours the debris into the trash collecting bucket from the trash pouring hole.

[0026] (8) The trash rack body of the present invention is V-shaped and is made of a super-hydrophobic material. Due to the waterproof and anti-fouling properties of the material itself, debris is not easy to adhere to the wall of the salvage basket. After tipping over, the debris will easily slide into the trash collection bucket under the action of gravity, which can reduce the amount of debris adhering to the salvage basket.

[0027] (9) In the present invention, a guide plate is further provided on the trash rack body along its width direction. Since the guide plate forms an angle with the water surface, solid fine floating objects will be concentrated in the concave part of the trash rack body along with the water flow. The salvage basket located in the concave part is pulled by the towing rope and periodically operates between the upper and lower ends of the trash rack body, so that the salvage basket can more easily salvage the solid fine floating objects in the flowing water. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 It is a three-dimensional structural diagram of the present invention;

[0029] Figure 2 It is a side structural diagram of the present invention;

[0030] Figure 3 It is a front structural diagram of the present invention;

[0031] Figure 4 It is a schematic top view of the structure of the present invention;

[0032] Figure 5 It is a three-dimensional structural diagram of the indirect power device of the present invention;

[0033] Figure 6 It is a front structural diagram of the indirect power device of the present invention;

[0034] Figure 7 It is a schematic side structural diagram of the indirect power device of the present invention;

[0035] Figure 8 It is a schematic top view of the structure of the indirect power device of the present invention;

[0036] Fig. 9A three-dimensional structural diagram of a salvage basket of the present invention;

[0037] Fig.10 For the present invention Figure 3 The enlarged schematic diagram of point A in the middle;

[0038] Fig.11 For the present invention Figure 4 The enlarged schematic diagram of point B in the middle;

[0039] Figure numerals: 1 trash rack body, 2 indirect power device, 21 support plate, 22 support rod, 23 incomplete gear, 24 second bevel gear, 25 first bevel gear, 26 rotating ring, 27 full gear, 28 axial flow impeller, 29 input shaft, 230 reversing shaft, 231 output shaft, 3 take-up wheel, 4 traction rope, 5 trash collecting bucket, 6 trash pouring plate, 61 trash pouring hole, 62 dumping protrusion, 7 fixed pulley, 8 salvage basket, 81 leakage hole, 82 protrusion, 9 guide plate, 10 trash collecting rail, 101 groove. DETAILED DESCRIPTION

[0040] In order for those skilled in the art to better understand the present invention, the present invention is further described in detail below in conjunction with the accompanying drawings and the following embodiments.

[0041] Embodiment 1:

[0042] like Figure 1-4 As shown, a semi-gear type trash rack waste collection and treatment device comprises a concave trash rack body 1, a trash collecting rail 10 is provided in the middle part of the trash rack body 1 along its height direction, a trash pouring plate 6 is also installed on the top surface of the trash rack body 1, and a dumping protrusion 62 is also provided on the top surface of the trash pouring plate 6, a fixed pulley 7 is installed on the trash pouring plate 6, a traction rope 4 is wound around the fixed pulley 7, one end of the traction rope 4 is connected to a salvage basket 8 that can slide up and down along the trash collecting rail 10, and the other end is wound around a take-up wheel 3, and an indirect power device 2 is connected to the end surface of the take-up wheel 3, and a trash collecting bucket 5 located below the trash pouring plate 6 is also installed on the trash rack body 1.

[0043] Working principle: When water flows through the trash rack body 1, the debris in the water flow will be blocked on the trash rack body 1, and the debris on the trash rack body 1 will be concentrated in the concave part of the trash rack body 1 under the impact of the water flow. At the same time, the indirect power device 2 will drive the take-up wheel 3 to rotate intermittently, and the take-up wheel 3 can drive the traction rope 4 to be intermittently wound around the take-up wheel 3, and the traction rope 4 will then drive the salvage basket 8 to move up and down along the trash collection rail 10, and the trash collection rail 10 is located in the concave part of the trash rack body 1, so the salvage basket 8 will move up and down along the trash collection rail 10 while moving upward, and when the salvage basket 8 reaches the top surface of the trash rack body 1, the salvage basket 8 will be salvaged. The basket 8 will transition to the dirt pouring plate 6 and hit the dumping protrusion 62 to overturn. When the salvage basket 8 overturns, the salvaged debris will be dumped into the dirt collecting bucket 5 along the dirt pouring plate 6. After the debris in the salvage basket 8 is dumped, the indirect power device does not give power to the take-up wheel 3. The salvage basket 8 moves downward along the dirt collecting rail 10 under the action of its own gravity until it returns to its original position, completing a cycle of salvaging debris. After that, the cycle repeats in this way, so that the debris at the trash rack body 1 can be removed in time to reduce the obstruction to the water flow.

[0044] Embodiment 2:

[0045] like Figure 5-8 As shown, on the basis of the above embodiment, this embodiment provides a preferred mode of an indirect power device. That is, the indirect power device 2 includes an axial flow impeller 28, an input shaft 29 is installed on the end face of the axial flow impeller 28, an incomplete gear 23 is connected to the input shaft 29 through a reversing mechanism, a full gear 27 is meshed on the incomplete gear 23, and the end face of the full gear 27 is connected to the take-up wheel 3 through an output shaft 231, and a supporting mechanism is also provided on the indirect power device 2; the reversing mechanism includes a first bevel gear 25 installed on the input shaft 29, a second bevel gear 24 is meshed on the first bevel gear 25, a reversing shaft 230 is installed on the end face of the second bevel gear 24, and one end of the reversing shaft 230 is connected to the end face of the incomplete gear 23; the supporting mechanism includes a supporting plate 21, a plurality of supporting rods 22 are installed on the top face of the supporting plate 21, and the upper ends of the plurality of supporting rods 22 are connected to the input shaft 29, the reversing shaft 230 and the output shaft 231 in sequence through a rotating ring 26.

[0046] In this embodiment: after the water flows through the trash rack body, it will impact the axial flow impeller 28. The axial flow impeller 28 will rotate under the impact of the water flow. The rotation of the axial flow impeller 28 will drive the input shaft 29 to rotate. The input shaft 29 will drive the first bevel gear 25 to rotate. The first bevel gear 25 will drive the second bevel gear 24 to rotate. The rotation of the second bevel gear 24 will drive the reversing shaft 230 to rotate. The reversing shaft 230 is connected to the incomplete gear 23, thereby driving the incomplete gear 23 to rotate. In the half cycle when the incomplete gear 23 and the full gear 27 are meshed, the incomplete gear 23 drives the full gear 27 to rotate, and the full gear 27 drives the take-up wheel 3 to rotate. The take-up wheel 3 is connected to the fixed pulley 7 through the traction rope 4. The take-up wheel 3 contracts the traction rope 4 connected to the salvage basket 8. The traction rope 4 is wound around the take-up wheel 3 and lifts the salvage basket 8. In the other half of the cycle, because the incomplete gear 23 is not meshed with the full gear 27, the full gear 27 cannot provide power to the take-up wheel 3, and the salvage basket 8 falls under the action of gravity, while the take-up wheel 3 drives the full gear 27 to rotate in the opposite direction until the incomplete gear 23 meshes with the full gear 27 again, and the whole completes a cycle of operation. The curvature of the toothed part and the curvature of the toothless part of the incomplete gear 23 can be determined according to the average flow rate and flow rate of different river basins. Those skilled in the art know how to determine it specifically. The curvature of the toothless part can ensure that the salvage tool has enough time to fall and stay below the water surface after dumping, so that the dirt can be accumulated and then salvaged; in this way, intelligent automatic cleaning can be achieved, and the entire process does not require external energy, which can greatly save manpower and financial investment.

[0047] The rest is the same as that of Example 1, so it will not be described in detail here.

[0048] Embodiment 3:

[0049] like Figure 1-10 As shown, based on the first and second embodiments, this embodiment provides a preferred structure of the salvage basket. That is, a groove 101 is provided on the waste collecting rail 10 along its height direction, the salvage basket 8 is in an inverted cone shape, and a protrusion 82 is provided on the salvage basket 8 to fit the groove 101, and a plurality of water leakage holes 81 are opened on the salvage basket 8. The debris in the flowing water can be better concentrated in the groove 101, and the protrusion 82 on the salvage basket 8 can slide more easily along the groove 101, so that the debris concentrated in the groove 101 can be salvaged in the salvage basket 8 more easily.

[0050] Preferably, the center of gravity of the salvage basket 8 is located at the lower part of the salvage basket 8. When the salvage basket 8 is tipped over at the end of the waste collecting rail 10, the opening of the salvage basket 8 tilts downward. Since the center of gravity is located at the lower part of the salvage basket 8, that is, at the tip of the cone, the salvage basket 8 is more likely to return to the waste collecting rail 10 under the action of gravity, so that the tip of the salvage basket 8 is facing downward and returns to the water.

[0051] The rest is the same as that of Example 1, so it will not be described in detail here.

[0052] Embodiment 4:

[0053] like Figure 1-9 As shown, based on the embodiments 1-3, this embodiment provides a preferred structure that makes it easier to salvage debris into the trash collection bucket. That is, the trash pouring plate 6 is V-shaped, and the V-shaped trash pouring plate 6 makes it easier to collect debris in the concave part of the trash rack body 1; and a trash pouring hole 61 located above the trash collection bucket 5 is opened in the middle of the trash pouring plate 6. When the salvage basket 8 reaches the top surface of the trash rack body 1, the salvage basket 8 overturns and pours the debris into the trash collection bucket 5 from the trash pouring hole 61.

[0054] Preferably, the dirt pouring plate 6 is arranged at an angle, so that the debris can more easily fall into the dirt collecting bucket 5 from the dirt pouring hole 61 on the dirt pouring plate.

[0055] The preferred trash rack body 1 is V-shaped and is made of super-hydrophobic material. Due to the waterproof and anti-fouling properties of the material itself, debris is not easy to adhere to the wall of the salvage basket 8. After tipping over, the debris will easily slide into the trash collection barrel 5 under the action of gravity, which can reduce the adhesion of debris to the salvage basket 8.

[0056] Preferably, a guide plate 9 is further provided on the trash rack body 1 along its width direction. Since the guide plate 9 forms an angle with the water surface, solid fine floating objects will be concentrated in the concave part of the trash rack body 1 along with the water flow, and the salvage basket 8 located in the concave part will periodically operate between the upper and lower ends of the trash rack body under the traction of the traction rope 4, so that the salvage basket 8 can more easily salvage the solid fine floating objects in the flowing water.

[0057] The rest is the same as that of Embodiment 1-3, so it will not be described here in detail.

[0058] The above is an embodiment of the present invention. The above embodiments and the specific parameters in the embodiments are only for the purpose of clearly describing the invention verification process, and are not intended to limit the patent protection scope of the present invention. The patent protection scope of the present invention is still subject to its claims. Any equivalent structural changes made by using the contents of the description and drawings of the present invention should be included in the protection scope of the present invention.

Claims

1. A semi-gear trash rack waste collection and treatment device, characterized in that: The invention comprises a concave trash rack body (1), wherein a trash collecting rail (10) is provided in the middle of the trash rack body (1) along its height direction, a trash dumping plate (6) is also installed on the top surface of the trash rack body (1), and a dumping protrusion (62) is also provided on the top surface of the trash dumping plate (6), a fixed pulley (7) is installed on the trash dumping plate (6), a traction rope (4) is wound around the fixed pulley (7), one end of the traction rope (4) is connected to a salvage basket (8) that can slide up and down along the trash collecting rail (10), and the other end is wound around a take-up wheel (3), and the end surface of the take-up wheel (3) is connected to an indirect power device (2), and a trash collecting bucket (5) located below the trash dumping plate (6) is also installed on the trash rack body (1); The indirect power device (2) comprises an axial flow impeller (28), an input shaft (29) is mounted on the end surface of the axial flow impeller (28), an incomplete gear (23) is connected to the input shaft (29) via a reversing mechanism, a full gear (27) is meshed on the incomplete gear (23), and the end surface of the full gear (27) is connected to the take-up wheel (3) via an output shaft (231), and a support mechanism is also provided on the indirect power device (2); The reversing mechanism comprises a first bevel gear (25) mounted on an input shaft (29), a second bevel gear (24) meshing with the first bevel gear (25), a reversing shaft (230) mounted on the end surface of the second bevel gear (24), and one end of the reversing shaft (230) connected to the end surface of the incomplete gear (23); The support mechanism comprises a support plate (21), a plurality of support rods (22) are mounted on the top surface of the support plate (21), and the upper ends of the plurality of support rods (22) are sequentially connected to an input shaft (29), a reversing shaft (230) and an output shaft (231) through a rotating ring (26); The waste collecting rail (10) is provided with a groove (101) along its height direction; the salvage basket (8) is in an inverted cone shape; a protrusion (82) is provided on the salvage basket (8) that fits the groove (101); and a plurality of water leakage holes (81) are provided on the salvage basket (8).

2. A semi-gear trash rack waste collection and treatment device according to claim 1, characterized in that: The center of gravity of the salvage basket (8) is located at the lower part of the salvage basket (8).

3. A semi-gear type trash rack waste collection and treatment device according to claim 1, characterized in that: The dirt pouring plate (6) is V-shaped, and a dirt pouring hole (61) located above the dirt collecting bucket (5) is opened in the middle of the dirt pouring plate (6).

4. A semi-gear type trash rack trash collection and treatment device according to claim 3, characterized in that: The dirt dumping plate (6) is arranged at an angle.

5. A semi-gear type trash rack trash collection and treatment device according to any one of claims 1 to 4, characterized in that: The trash rack body (1) is V-shaped, and the material of the trash rack body (1) is a super-hydrophobic material.

6. A semi-gear type trash rack trash collection and treatment device according to any one of claims 1 to 4, characterized in that: The trash rack body (1) is also provided with a guide plate (9) along its width direction.

Images