Ditch sundry cleaning device

Abstract

The utility model relates to a ditch sundry cleaning device, and belongs to the technical field of ditch environment protection, the ditch sundry cleaning device comprises a portal frame, a water baffle, a filter tank and a collection box, the portal frame is installed in a ditch, the water baffle is installed at the end, close to water flow, of the portal frame, a water inlet is formed between the upper end face of the water baffle and the portal frame, and the filter tank is installed on the portal frame; an opening is formed in the upper portion of the filter tank and located below the water inlet, a conveying belt assembly is arranged below the filter tank, the side wall of the filter tank is composed of filter screens, a gap is reserved between the filter tank and the upper end face of the conveying belt assembly, and a collecting box is located below the discharging end of the conveying belt assembly. The device has the effects that sundries in the ditch can be continuously cleaned and fished, the working efficiency is high, and the relatively large workload of workers can be reduced.

Description

Technical Field

[0001] The present application relates to the technical field of ditch environmental protection, and particularly relates to a ditch debris cleaning device. Background Art

[0002] A ditch refers to an artificially dug channel used to guide water flow or drain water, usually having a certain depth and width. The main functions of a ditch are to drain surface water, rainwater or groundwater to prevent waterlogging and flood disasters, or for irrigation and water resource management. However, due to rainwater scouring or human operation, there will be some debris or garbage in the ditch. The long-term accumulation of debris or garbage is likely to cause blockage of the ditch.

[0003] A Chinese patent with a publication number of CN221297758U discloses an environmental protection ditch debris blocking device, which mainly includes a gantry, a salvage bucket, a first rotation drive member, an automatic salvage mechanism and a collection box. The salvage bucket is slidably arranged at the bottom of the gantry and is initially located underwater. The first rotation drive member is installed on the gantry and is used to drive the salvage bucket to move in the vertical direction. The collection box is installed on the gantry and is located above the water surface. The automatic salvage mechanism is installed on the gantry and is used to clean the debris in the salvage bucket into the collection box, thus realizing the automatic salvage function of the device, and further reducing the labor burden of the staff and reducing the labor cost.

[0004] However, in the above technology, when the collection box is full, the staff still needs to remove the full collection box, then clean the debris in the collection box, and then install the collection box on the gantry again to collect the debris in the salvage bucket. The overall steps are cumbersome, the work efficiency is low, and the reduction of the workload of the staff is relatively limited. Summary of the Utility Model

[0005] The purpose of the present application is to provide a ditch debris cleaning device that can continuously clean and salvage the debris in the ditch, with high work efficiency and capable of reducing the workload of the staff relatively more.

[0006] A ditch debris cleaning device provided by the present application adopts the following technical solutions:

[0007] A gantry, installed in the ditch;

[0008] A water baffle, installed at one end of the gantry close to the water flow, and an inlet is formed between the upper end surface of the water baffle and the gantry;

[0009] The filtering tank is installed on the gantry. The upper part of the filtering tank is open and is located below the water inlet. A conveyor belt assembly is arranged below the filtering tank. The side walls of the filtering tank are all composed of filter meshes. There is a gap between the filtering tank and the upper end surface of the conveyor belt assembly.

[0010] The collection box is located below the discharging end of the conveyor belt assembly.

[0011] Optionally, the conveyor belt assembly includes a support frame, a conveyor belt wrapped on the surface of the support frame, and a driving member for driving the conveyor belt to move. The support frame is installed on the gantry. The upper surface of the conveyor belt is in sliding abutment with three sides of the filter mesh, and there is a gap between the upper surface of the conveyor belt and one side of the filter mesh.

[0012] Optionally, the cross-section of the conveyor belt is semi-elliptical, and the height of the surface of the conveyor belt gradually decreases from the middle part of the conveyor belt to both sides.

[0013] Optionally, a plurality of protrusions are arranged on the surface of the conveyor belt.

[0014] Optionally, anti-scratch cloths are arranged at the parts of the filter mesh in contact with the conveyor belt.

[0015] Optionally, a scraper is arranged on the support frame. The scraper is located on the lower surface of the conveyor belt and above the collection box. Brush hairs are arranged on the scraper and abut against the surface of the conveyor belt.

[0016] Optionally, the water baffle is set as a telescopic plate, and the water baffle can be telescoped in the vertical direction.

[0017] Optionally, a fixing member is arranged between the water baffle and the gantry.

[0018] In summary, the present application includes at least one of the following beneficial technical effects:

[0019] 1. The filtering tank can filter the sundries coming in from the water inlet, and then the filtered sundries fall onto the conveyor belt. The conveyor belt transports the sundries into the collection box, so that workers no longer need to clean the collection box filled with sundries. After the collection box is full, just replace it with an empty collection box. Its operation steps are relatively simple, the work efficiency is high, and the working intensity of workers is reduced.

[0020] 2. By setting the cross-section of the conveyor belt to be semi-elliptical, the water flow on the conveyor belt can flow away, so as to minimize the waste of water source in the ditch; at the same time, the setting of a plurality of protrusions increases the friction force on the surface of the conveyor belt, so as to ensure that the sundries can adhere to the surface of the conveyor belt as much as possible, so that the sundries can be transported into the collection box.

[0021] 3. The telescopic plate is provided, enabling this device to be applicable to ditches with different water volumes, thereby enhancing the practicality of this device. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 is a schematic diagram of the overall structure of an embodiment of this application;

[0023] Figure 2 is Figure 1 a partially enlarged schematic diagram of part A in

[0024] Figure 3 is Figure 1 a partially enlarged schematic diagram of part B in

[0025] Figure 4 is a schematic diagram of the structure of the filter tank in an embodiment of this application;

[0026] Figure 5 is a schematic diagram of the structure of the conveyor belt in an embodiment of this application;

[0027] In the figure, 1 is a gantry; 11 is a water baffle; 12 is a filter tank; 13 is a bolt hole; 2 is a conveyor belt assembly; 21 is a support frame; 22 is a conveyor belt; 221 is a protrusion; 23 is a driving member; 3 is a collection box; 4 is a scraper; 41 is a brush; 5 is a fixing member; 51 is a fastening bolt; 6 is a water inlet. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0028] The following Figures 1-5 is a further detailed description of this application in conjunction with the attached

[0029] A ditch debris cleaning device, referring to Figure 1 includes a gantry 1, a water baffle 11, a filter tank 12, and a collection box 3.

[0030] In this embodiment, the gantry 1 is a vertically arranged rectangular parallelepiped frame, which is fixedly installed on the inner wall of the ditch, and the side wall of the gantry 1 abuts against the inner wall of the ditch. The water baffle 11 is fixedly installed on the gantry 1, and the water baffle 11 is located on the side of the gantry 1 close to the water flow. An inlet 6 is formed between the upper end surface of the water baffle 11 and the upper part of the gantry 1. In practical applications, the entire water baffle 11 is below the water surface.

[0031] In this example, the filter tank 12 is entirely composed of a filter net. Both the upper and lower parts of the filter tank 12 are open. The filter tank 12 is entirely located below the inlet 6. A conveyor belt assembly 2 is provided below the filter tank 12. The conveyor belt assembly 2 is fixedly installed on the gantry 1. Three sides of the filter tank 12 are in contact with the conveyor belt assembly, and a gap is provided between one side of the filter tank 12 and the conveyor belt assembly 2 (in combination with Figure 4 ).

[0032] It should be noted that, in order to make as many sundries as possible entering the filter tank 12 from the water inlet 6 fall onto the conveyor belt assembly 2, the two side edges of the filter tank 12 along the water flow direction are arranged in a direction close to each other, so that the upper opening diameter of the filter tank 12 is larger than the lower opening diameter.

[0033] The collection box 3 is placed below the discharging end of the conveyor belt assembly 2. In practical applications, the collection box 3 is placed on the ground beside the ditch.

[0034] When it is necessary to clean the sundries in the ditch, the gantry 1 is installed in the ditch and the conveyor belt assembly 2 is started. With the water flow blocked by the water baffle 11, the water level on one side of the water baffle 11 rises. When the water level is higher than the upper end face of the water baffle 11, the water flow and sundries flow into the filter tank 12 from the intake tower. Then, after being filtered by the filter tank 12, the water flow enters the ditch on the other side of the water baffle 11 through the filter tank 12, and the sundries fall onto the conveyor belt assembly 2. Then, the sundries on the conveyor belt assembly 2 are transported through the conveying assembly, pass through the gap between the filter tank 12 and the conveying assembly, and then fall into the collection box 3 at one end of the conveyor belt assembly 2, thus realizing the cleaning of the garbage in the ditch.

[0035] At the same time, the collection box 3 in this embodiment is placed beside the ditch. Therefore, when the collection box 3 is full, the full collection box 3 can be replaced in time to continue collecting the sundries conveyed by the conveyor belt assembly 2. Therefore, the staff does not need to stop the equipment, and can continue to start the equipment after the collection box 3 is cleaned. During the operation of the whole equipment, on the one hand, this equipment can work without stopping, so the cleaning efficiency of this equipment is higher than that of the equipment in the comparative document; on the other hand, in this embodiment, the workload of the staff is also smaller than that of the staff in the comparative document, thus reducing the work intensity of the staff; in addition, the collection box 3 in this embodiment can also be placed on a transportation vehicle. After the sundries in the collection box 3 are full, it can be directly transported to the designated place by the transportation vehicle, thus further improving the working efficiency of this equipment and reducing the work intensity of the staff. At the same time, it also improves the practicability of this equipment.

[0036] Refer to Figure 1 and Figure 2In order to further improve the practicality of the present equipment, the water baffle 11 in this example is a telescopic plate, part of the water baffle 11 is fixedly mounted on the door frame 1, and the other part of the water baffle 11 is slidably mounted on the door frame 1. The fixed part and the movable part of the water baffle 11 are slidably abutted, and the movable part of the water baffle 11 can slide in the vertical direction. Therefore, the height of the water baffle 11 can be adjusted according to the water flow in the ditch. When the amount of water in the ditch is small, the height of the water baffle 11 can be lowered, and when the amount of water in the ditch is high, the height of the water baffle 11 can be increased.

[0037] A fixing member 5 is also arranged between the movable part of the water baffle 11 and the door frame 1. The fixing member 5 in this embodiment is a fastening bolt 51. A plurality of bolt holes 13 are provided on the door frame 1 in the vertical direction. Bolt holes 13 are also correspondingly provided on the side of the movable part of the water baffle 11. When the movable part of the water baffle 11 is moved to a certain height, the fastening bolt 51 is passed through the bolt hole 13 on the door frame 1, and then continues to be inserted into the bolt hole 13 on the water baffle 11, thereby realizing the positioning of the movable part of the water baffle 11.

[0038] Secondly, refer to Figure 1 and Figure 3 The conveyor belt assembly 2 in this embodiment includes a support frame 21, a conveyor belt 22 and a driving member 23.

[0039] The support frame 21 is fixedly mounted on the door frame 1, and the support frame 21 is arranged in the horizontal direction. The conveyor belt 22 is wrapped around the surface of the support frame 21, and the upper end surface of the conveyor belt 22 is located below the filter tank 12. The conveyor belt 22 is arranged along an inclination as a whole, and the three sides of the filter tank 12 are all in sliding contact with the upper end surface of the conveyor belt 22, and a gap for debris to pass through is left between the other side and the upper end surface of the conveyor belt 22 (combined with Figure 4 ), the part where the filter tank 12 contacts the conveyor belt 22 is wrapped with a scratch-proof cloth (not shown in the figure) to prevent the filter tank 12 from scratching the surface of the conveyor belt 22 as much as possible.

[0040] The driving member 23 is also fixedly mounted on the gantry 1. The driving member 23 in this embodiment mainly includes a driving shaft, a driven shaft, a transition shaft and a driving motor. The conveyor belt 22 is wrapped around and pressed against the outer peripheral wall of the driving shaft, the driven shaft and the transition shaft. The driving motor drives the driving shaft to rotate, thereby realizing the movement of the conveyor belt 22. This is a prior art and will not be elaborated on here.

[0041] When the debris filtered by the filter tank 12 falls on the upper end surface of the conveyor belt 22, the conveyor belt 22 conveys the debris to the end, and then the corner of the debris conveyor belt 22 falls into the collection box 3, thereby realizing the transportation of the debris.

[0042] Reference Figure 1 and Figure 5, To avoid the situation where the conveyor belt 22 conveys water resources into the collection box 3 as much as possible, the cross-section of the conveyor belt 22 is set as a semi-ellipse, and the height of the surface of the conveyor belt 22 gradually decreases from the middle part to both sides. Therefore, when sundries and water resources fall on the surface of the conveyor belt 22, the water resources flow to both sides due to the height difference of the conveyor belt surface and then flow back into the ditch, thus reducing the waste of water resources.

[0043] Of course, in other alternative embodiments, the cross-section of the conveyor belt 22 can also be in the shape of a triangle, a semi-circle, etc.

[0044] At the same time, referring to Figure 3 and Figure 5 , to improve the conveying efficiency of the conveyor belt 22, a plurality of protrusions 221 are provided on the surface of the conveyor belt 22. The arrangement of the protrusions 221 increases the friction between the sundries and the surface of the conveyor belt 22. Therefore, the sundries are not likely to move to both sides of the conveyor belt 22 due to the height difference. Thus, the conveyor belt 22 per unit area can carry relatively more sundries, thereby improving the transportation efficiency of the sundries.

[0045] However, since some sundries have a certain hydrophilicity, such sundries will adsorb on the surface of the conveyor belt 22 after absorbing water. When such sundries are transported to the corner of the conveyor belt 22, it is difficult for them to fall into the collection box 3. Therefore, in this embodiment, a scraper 4 is fixedly connected to the support frame 21. The scraper 4 is located at the lower end surface of the conveyor belt 22 and near the corner of the conveyor belt 22. The scraper 4 is located above the collection box 3, and a brush 41 is provided at one end of the scraper 4 close to the surface of the conveyor belt 22. The brush 41 on the scraper 4 is in sliding contact with the surface of the conveyor belt 22.

[0046] When the sundries adsorbed on the surface of the conveyor belt 22 pass through the brush 41, the brush 41 can clean the sundries on the surface of the conveyor belt 22, and the sundries will fall into the collection box 3 so that the clean surface of the conveyor belt 22 can carry and transport new sundries.

[0047] The embodiments of this specific implementation manner are all preferred embodiments of this application, and do not limit the protection scope of this application accordingly. The same components are denoted by the same reference numerals. Therefore, all equivalent changes made according to the structure, shape, and principle of this application should be covered within the protection scope of this application.

Claims

1. A ditch debris cleaning device, characterized in that, Comprising: A gantry (1), installed in a ditch; A water baffle (11), installed at one end of the gantry (1) close to the water flow. An inlet (6) is formed between the upper end surface of the water baffle (11) and the gantry (1); A filter tank (12), installed on the gantry (1). The upper part of the filter tank (12) is open and is located below the inlet (6). A conveyor belt assembly (2) is arranged below the filter tank (12). The side walls of the filter tank (12) are all composed of filter meshes. A gap is left between the filter tank (12) and the upper end surface of the conveyor belt assembly (2); A collection box (3), located below the discharging end of the conveyor belt assembly (2).

2. The debris cleaning device for a ditch according to claim 1, characterized in that, The conveyor belt assembly (2) includes a support frame (21), a conveyor belt (22) wrapped on the surface of the support frame (21), and a driving member (23) for driving the conveyor belt to move. The support frame (21) is installed on the gantry (1). The upper surface of the conveyor belt (22) is in sliding abutment with three sides of the filter mesh. A gap is provided between the upper surface of the conveyor belt (22) and one side of the filter mesh.

3. The debris cleaning device for a ditch according to claim 2, wherein The cross-section of the conveyor belt (22) is set as a semi-elliptical shape, and the height of the surface of the conveyor belt (22) gradually decreases from the middle part of the conveyor belt (22) to both sides.

4. A debris cleaning device for a ditch according to claim 3, characterized in that, A plurality of protrusions (221) are arranged on the surface of the conveyor belt (22).

5. The debris cleaning device for a ditch according to claim 2, wherein Scratch-proof cloth is arranged at the parts of the filter mesh in contact with the conveyor belt (22).

6. The debris cleaning device for a ditch according to claim 2, wherein, A scraper (4) is arranged on the support frame (21). The scraper (4) is located on the lower surface of the conveyor belt (22) and above the collection box (3). Brush hairs (41) are arranged on the scraper (4), and the brush hairs (41) abut against the surface of the conveyor belt (22).

7. A ditch debris cleaning device according to claim 1, characterized in that, The water baffle (11) is set as a telescopic plate, and the water baffle (11) can be telescoped in the vertical direction.

8. A ditch debris cleaning device according to claim 7, characterized in that, A fixing member (5) is arranged between the water baffle (11) and the gantry (1).

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