Self-driven river channel trash holding device

Abstract

The utility model discloses a self-driven river channel trash holding device, and belongs to the technical field of river channel cleaning equipment. The device comprises a main paddle, an auxiliary paddle, a filter screen, a bracket and a hopper, the main paddle is fixed on a rotating shaft cylinder, the rotating shaft cylinder is rotatably mounted on the bracket through a roller, the filter screen is arranged at the back of the main paddle, the auxiliary paddle is arranged at the edge of the filter screen, and the hopper is mounted in the rotating shaft cylinder and fixedly mounted with the bracket. The hopper is in a semi-cone shape and is obliquely arranged, and sundries can be conveniently collected. The whole device suspends on the water surface through the floating barrels at the two ends of the support and can automatically ascend and descend according to the wet season and the dry season. The device can operate in a self-driven mode, is high in trash holding efficiency, facilitates sundries collection and cleaning, can automatically ascend and descend according to the wet season and the dry season, is convenient and fast in filter screen maintenance, and effectively solves the problems that an existing river channel trash holding device is low in efficiency, difficult to maintain, difficult to apply in an electric-power-free area and the like.

Description

TECHNICAL FIELD

[0001] The utility model relates to river cleaning equipment technical field especially relates to a self -driven river pollution blocking device. BACKGROUND

[0002] The existing river pollution blocking device has many problems, such as some devices need manual operation, and the efficiency is low, and some devices use electric drive, and the structure is complex, and the maintenance cost is high, and some areas without power are difficult to apply, for example, a water conservancy river pollution blocking device is disclosed in Chinese utility model patent 2023221691536, which drives the lifting box to turn the lifting device to handle floating garbage, and the structure is relatively complex, and the device uses electric drive, and it is difficult to apply in some areas without power.

[0003] Therefore, it has important practical significance to develop a kind of efficient, self-driven and easy-to-maintain river pollution blocking device. UTILITY MODEL CONTENT

[0004] The utility model is to provide a kind of self -driven river pollution blocking device, solve the problems, such as the low efficiency of existing river pollution blocking device, difficult maintenance, difficult to apply in areas without power, realize the automatic efficient interception of river floating objects, and the collected sundries are conveniently cleaned.

[0005] The utility model provides a kind of self -driven river pollution blocking device, including main paddle, vice paddle, secondary filter screen, support and hopper. Main paddle is provided with several pieces and is fixed on the rotating shaft cylinder, and the both ends of rotating shaft cylinder are rotatably installed on the support. Secondary filter screen is arranged at the back of main paddle and forms a circle, and main paddle extends from the edge of secondary filter screen to rotating shaft cylinder, and the rotating shaft cylinder between each main paddle is hollow to form a through hole, the hopper passes through the rotating shaft cylinder, and the both ends of hopper are fixed on the support. The length of vice paddle is shorter than that of main paddle, and it is installed on the edge of secondary filter screen. The device drives the whole paddle and filter screen to rotate by water flow impact on vice paddle and main paddle, and main paddle assists filter screen to lift the sundries floating in river and pour into hopper, and collection device is arranged behind hopper.

[0006] Further description of the foregoing scheme, the whole hopper is semicircular conical, and is inclined downward from the front end to the rear end of rotating shaft cylinder, and receives sundries falling from the through hole of rotating shaft cylinder.

[0007] Further, the both ends of rotating shaft cylinder are provided with annular grooves, and rotatable rollers are installed on the support, and rotating shaft cylinder is rotatably installed on the rollers through the grooves.

[0008] Optionally, in some areas with power and slow water flow, motor can be installed, and the roller is connected with the shaft of motor, and the motor drives the roller to rotate, and the roller drives the rotating shaft cylinder and main paddle and vice paddle to rotate, and the river sundries are lifted and collected.

[0009] Further, in order to effectively install the rotating shaft cylinder and the paddle on the support, the roller comprises an upper roller and a lower roller, and the lower roller is installed below the rotating shaft cylinder.

[0010] More preferably, in order to adapt to the wet season and the dry season, the support is provided with a floating barrel at both ends, the floating barrel suspends the main paddle, the auxiliary paddle, the secondary filter screen and the support above the water surface, and the hopper is higher than the water surface by more than 200MM.

[0011] In some embodiments, the support is fixed at both ends of the river mouth.

[0012] Optionally, the secondary filter screen is provided with a plurality of pieces and is installed on the support through buckles or bolts.

[0013] Optionally, the front of the main paddle is further provided with a primary filter screen, and the aperture of the primary filter screen is greater than that of the secondary filter screen, so as to prevent large debris from blocking the through hole of the rotating shaft cylinder and directly intercepting the large debris on the primary filter screen.

[0014] Compared with the prior art, the utility model has the following beneficial effects:

[0015] Self-driving design: the water flow impacts the main paddle and the auxiliary paddle, thereby driving the whole device to rotate, actively intercepting the floating objects in the river channel and improving the pollution interception efficiency.

[0016] Convenient collection of debris: the hopper in the shape of a half-cone and inclinedly arranged can effectively collect the debris falling from the through hole of the rotating shaft cylinder, and the hopper is higher than the water surface, avoiding secondary pollution of the debris.

[0017] Self-lifting design: the floating barrels at both ends of the support can automatically lift the whole device, easily coping with the wet season and the dry season and adapting to different water flow environments. BRIEF DESCRIPTION OF DRAWINGS

[0018] In order to more clearly illustrate the technical solutions in the embodiments of the utility model, the following will briefly introduce the drawings needed to be used in the embodiment description. Obviously, the drawings in the following description are only some embodiments of the utility model, and for those skilled in the art, other drawings can also be obtained according to these drawings without creative labor.

[0019] Figure 1 The overall schematic diagram provided by the embodiment of the utility model;

[0020] Figure 2 The rear overall schematic diagram provided by the embodiment of the utility model;

[0021] Figure 3 The explosion schematic view is provided for the embodiment of the utility model;

[0022] Figure 4 The partial A enlarged view is provided for the embodiment of the utility model;

[0023] Figure 5 The front view schematic view is provided for the embodiment of the utility model;

[0024] Figure 6 、 7 The use schematic view is provided for the embodiment of the utility model.

[0025] In the drawing, various reference signs are:

[0026] 1, main paddle; 11, through hole; 12, rotating shaft cylinder; 2, filter screen; 3, auxiliary paddle; 31, fixed ring; 4, hopper; 5, floating bucket; 6, support; 61, roller seat; 62, roller; 63, bolt; 64, spring; 7, dam body; 71, guide groove.

[0027] The specific embodiments of the utility model have been shown through the above-mentioned drawings, and will be described in more detail in the following. These drawings and textual descriptions are not intended to limit the scope of the utility model concept by any means, but to illustrate the concept of the utility model to those skilled in the art by referring to specific embodiments. DETAILED DESCRIPTION

[0028] The technical solutions in the embodiments of the utility model will be described clearly and completely in combination with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0029] To make the technical solutions and advantages of the utility model clearer, the embodiments of the utility model will be described in further detail in combination with the drawings.

[0030] Please refer to Figures 1-5 The utility model provides a self-driven riverway trash intercepting device to solve the problems of low efficiency, difficult maintenance, and difficulty in application in non-electricity areas of the existing riverway trash intercepting device, realize automatic and efficient interception of riverway floating objects, and facilitate cleaning and collecting of sundries.

[0031] The device mainly comprises a main paddle 1, a secondary paddle 3, a secondary filter screen 2, a support 6 and a hopper 4. The main paddle 1 is provided with a plurality of pieces and is fixed on a rotating shaft cylinder 12. The main paddle 1 is designed to be light and thin, mainly converts water power into the power of paddle rotation, and assists the secondary filter screen 2 to guide the garbage into the hopper 4 inside the rotating shaft cylinder 12. The two ends of the rotating shaft cylinder 12 are rotatably installed on the support 6.

[0032] The secondary filter screen 2 is arranged at the back of the main paddle 1 and is formed in a circular shape. The main paddle 1 extends from the edge of the secondary filter screen 2 to the rotating shaft cylinder 12. The rotating shaft cylinder 12 between each piece of the main paddle 1 is hollow to form a through hole 11. The hopper 4 passes through the rotating shaft cylinder 12, and the two ends of the hopper 4 are fixed on the support 6, so that the rotating shaft cylinder 12 rotates while the hopper 4 does not rotate.

[0033] The length of the secondary paddle 3 is shorter than that of the main paddle 1. The inner end of the secondary paddle 3 is fixed by a fixing ring 31, and the outer end is installed on the edge of the secondary filter screen 2. The purpose of the secondary paddle 3 is to increase the density of the paddle to improve the energy conversion efficiency and ensure that the water flow effectively drives the whole device to operate.

[0034] The device drives the whole paddle and the filter screen 2 to rotate through the water flow impacting the secondary paddle 3 and the main paddle 1. The main paddle 1 assists the filter screen 2 to lift the floating garbage in the river channel and dump it into the hopper 4. The collection device arranged behind the hopper 4 can be used.

[0035] As shown in Figure 2 , 3 , the hopper 4 is in a semicircular conical shape as a whole and is arranged to be inclined downward from the front end to the rear end of the rotating shaft cylinder 12 to receive the garbage falling from the through hole 11 of the rotating shaft cylinder 12.

[0036] As shown in Figure 3 , 4 , the two ends of the rotating shaft cylinder 12 are provided with annular grooves. The support 6 is provided with rotatable rollers 62. The rotating shaft cylinder 12 is rotatably installed on the rollers 62 through the grooves. The central part of the roller 62 is provided with a bearing.

[0037] In some embodiments, a motor can be additionally installed in some areas where the water flow is slow but there is power. The roller 62 is connected with the shaft of the motor. The motor drives the roller 62 to rotate, and the roller 62 drives the rotating shaft cylinder 12 and the main paddle 1 and the secondary paddle 3 to rotate to lift and collect the garbage in the river channel.

[0038] In this embodiment, in order to effectively install the rotating shaft cylinder 12 and the paddle on the support 6, the roller 62 comprises an upper roller and a lower roller. The lower roller is installed below the rotating shaft cylinder 12. The upper roller is installed on a roller seat 61. The roller seat 61 and the support 6 are further provided with a spring 64. The upper roller is installed above the rotating shaft cylinder 12 and abuts against the groove of the rotating shaft cylinder 12, so as to wrap the rotating shaft cylinder 12 with the multiple rollers 62. In some embodiments, the two ends of the support 6 are fixed on the river channel.

[0039] In the embodiment, in order to adapt to the wet season and dry season, the float barrel 5 is arranged at both ends of the support 6, the float barrel 5 suspends the main paddle 1, the auxiliary paddle 3, the secondary filter screen 2 and the support 6 on the water surface, and the hopper 4 is higher than the water surface by more than 200 mm. The float barrel 5 can be installed on the vertically arranged track, the height of the whole device is automatically adjusted according to the water level, and the suspended garbage is effectively collected.

[0040] In some embodiments, in order to facilitate cleaning of the sundries and ropes stuck on the secondary filter screen 2, the secondary filter screen 2 is arranged in a plurality of pieces and is installed on the support 6 through buckles or bolts 63, so as to be disassembled and cleaned.

[0041] In some embodiments, the front of the main paddle 1 is further provided with a primary filter screen, the aperture of the primary filter screen is greater than that of the secondary filter screen 2, so as to prevent the large sundries from blocking the through hole 11 of the rotating shaft cylinder 12, and the large sundries can be intercepted on the primary filter screen.

[0042] In order to understand the disclosure of the utility model more thoroughly and comprehensively, the principle will be further explained in combination with the use mode.

[0043] During installation, the support 6 is first fixed on the float barrel 5, and the lower roller is installed and fixed on the support 6 through the bolt 63; then, the auxiliary paddle 3 is combined with the main paddle 1, the secondary filter screen 2 is installed on the back of the paddle, the paddle together with the rotating shaft cylinder 12 is placed on the lower roller, at this time, the paddle and the rotating shaft cylinder 12 can normally rotate above the lower roller. At this time, the upper roller also needs to be installed, the upper roller is installed on the roller seat 61, the spring 64 is further arranged between the roller seat 61 and the cross beam, the cross beam and the support 6 are fixed, and the upper roller is installed above the rotating shaft cylinder 12 and abuts against the groove of the rotating shaft cylinder 12.

[0044] Then, the hopper 4 in the shape of a semi-circular cone is passed through the rotating shaft cylinder 12, the hopper 4 is downwardly inclined from the front end to the rear end of the rotating shaft cylinder 12, the position of the hopper 4 is adjusted, so that the sundries falling from the through hole 11 of the rotating shaft cylinder 12 can be accurately received. The two ends of the hopper 4 are fixed on the support 6, so as to ensure firm fixation and prevent the hopper 4 from shaking or shifting.

[0045] The assembled trash blocking device is installed on the dam body 7, as shown in Figs. Figure 6 、 7 The float barrel 5 is installed in the guide groove 71 of the dam body 7, and the trash blocking device is self-adaptively lifted according to the water level. In the embodiment, the water surface should be flush with the upper end of the lowest auxiliary paddle 3, so as to obtain the best power. It should be noted that the structure and shape of the dam body 7 can be arranged according to the actual situation.

[0046] In operation, the water flow in the riverway impacts the secondary paddle 3 and the primary paddle 1, and due to the secondary paddle 3 and the primary paddle 1 being mounted on the rotating shaft cylinder 12 and the secondary filter screen 2, the impact of the water flow will cause the overall paddle and the filter screen 2 to rotate. The primary paddle 1 assists the filter screen 2 in lifting the floating debris in the riverway during rotation, and as the device rotates, as shown in Figure 5 the primary paddle 1 is inclined, and the debris is brought to the rotating shaft cylinder 12 by gravity or the water flow, and falls into the hopper 4 through the through hole 11 on the rotating shaft cylinder 12. Since the hopper 4 is semi-conical and inclined downward, the debris will naturally slide and be collected in the hopper 4.

[0047] Other embodiments of the present application will be apparent to those skilled in the art from consideration of the specification and practice of the application disclosed herein. It is intended that the specification and examples be considered as exemplary only, with the true scope and spirit of the application being indicated by the following claims.

[0048] It is to be understood that the application is not limited to the specific structures that have been described and that shown in the drawings, and that various modifications and changes can be made in the application without departing from the scope thereof. The scope of the application is indicated by the claims appended hereto.

Claims

1. A self-driven riverway trash rack, characterized in that: The utility model provides a kind of riverway garbage collector, including main paddle (1), secondary paddle (3), secondary filter screen (2), support (6) and hopper (4);The main paddle (1) is provided with several pieces and is fixed on rotating shaft cylinder (12), both ends of the rotating shaft cylinder (12) are rotatably installed on support (6);The secondary filter screen (2) is arranged at the back of main paddle (1) and forms circle, the main paddle (1) extends from the edge of secondary filter screen (2) to rotating shaft cylinder (12), and the rotating shaft cylinder (12) between each piece of main paddle (1) is hollow and forms through hole (11), the hopper (4) passes through the rotating shaft cylinder (12), and hopper (4) both ends are fixed on support (6);The length of the secondary paddle (3) is shorter than the main paddle (1), and is installed on the edge of the secondary filter screen (2).

2. The self-driven river trash blocking device according to claim 1, characterized in that: The hopper (4) is semicircular cone as a whole, and is arranged downwardly from the front end to the rear end of the rotating shaft cylinder (12), to receive sundries falling from the through hole (11) of the rotating shaft cylinder (12).

3. The self-driven river trash blocking device according to claim 1, characterized in that: The both ends of the rotating shaft cylinder (12) are provided with annular grooves, the support (6) is provided with rotatable rollers (62), and the rotating shaft cylinder (12) is rotatably installed on the rollers (62) through the grooves.

4. The self-driven river trash blocking device according to claim 3, characterized in that: The rollers (62) are connected with motor shafts, the rollers (62) are rotated by the motor, and the rotating shaft cylinder (12) and the main paddle (1) and the secondary paddle (3) are rotated by the rollers (62).

5. The self-driven river trash blocking device according to claim 3, characterized in that: The rollers (62) include upper rollers and lower rollers, the lower rollers are installed below the rotating shaft cylinder (12), the upper rollers are installed on roller seats (61), springs (64) are further arranged between the roller seats (61) and the support (6), and the upper rollers are installed above the rotating shaft cylinder (12) and abut against the grooves of the rotating shaft cylinder (12).

6. The self-driven river trash blocking device according to claim 1, wherein: The support (6) is provided with floating buckets (5) at both ends, the floating buckets (5) suspend the main paddle (1), the secondary paddle (3), the secondary filter screen (2) and the support (6) on the water surface, and the hopper (4) is higher than the water surface by more than 200 mm.

7. The self-driven river trash blocking device according to claim 1, wherein: The support (6) is fixed at both ends of the riverway.

8. The self-driven river trash blocking device according to claim 1, wherein: The secondary filter screen (2) is provided with several pieces and is installed on the support (6) by buckles or bolts (63).

9. The self-driven river trash rack according to claim 1, wherein: The front surface of the main paddle (1) is further provided with a primary filter screen, and the aperture of the primary filter screen is larger than the aperture of the secondary filter screen (2).

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