Filtering device for floating objects on water surface of riverway

Abstract

The utility model discloses a filtering device for river channel water surface floaters, which relates to the technical field of river channel cleaning and comprises a collecting barrel, a rotating rod is rotatably connected in the collecting barrel, an impeller is fixedly sleeved on the rod wall of the rotating rod, a filtering barrel is arranged in the collecting barrel, and the filtering barrel is connected with the rotating rod. First fixing mechanisms are arranged on the two sides of the collecting barrel, the filtering barrel is fixedly connected to the interior of the collecting barrel through the first fixing mechanisms, the upper end of the rotating rod penetrates through the lower surface of the filtering barrel, a cavity is formed in the upper end of the rotating rod, and a second fixing mechanism is arranged in the cavity; one end of the rotating rod is fixedly connected with a scraping plate through a fixing mechanism, and the scraping plate is matched with the filtering barrel. The scraping plate can be driven to rotate by starting the motor, and then the scraping plate can scrape floating objects on the lower surface of the filter barrel, so that the floating objects are prevented from blocking the filter barrel all the time to influence the collecting efficiency of the floating objects.

Description

Technical Field

[0001] The utility model relates to the technical field of river cleaning, in particular to a filtering device for floating objects on the water surface of a river. Background Art

[0002] Floating objects in rivers refer to objects that float on the water and move with the water flow. These floating objects in rivers seriously affect the water quality and block the trash racks, so floating object cleaning devices are needed to deal with floating objects.

[0003] After searching, a river floating object cleaning device with publication number CN210529654U is found, which includes two groups of floating boxes and a floating object collecting box, and a cross bar is welded between the two groups of floating boxes.

[0004] The above solution has the following shortcomings:

[0005] In the above technical solution, when floating objects enter the interior of the filter barrel, the floating objects are likely to block the inner side of the filter barrel, causing water to be unable to flow normally, thereby affecting the cleaning efficiency of the floating objects. Utility Model Content

[0006] In view of the above-mentioned problems existing in the existing river floating object cleaning device, the present utility model is proposed.

[0007] Therefore, the purpose of the utility model is to provide a filtering device for floating objects on the river water surface, which solves the problem that when floating objects enter the inside of the filter barrel, the floating objects easily block the inner side of the filter barrel, causing the water to be unable to flow normally, thereby affecting the cleaning efficiency of the floating objects.

[0008] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0009] A filtering device for floating objects on the surface of a river comprises a collecting barrel, wherein a rotating rod is rotatably connected inside the collecting barrel, an impeller is fixedly sleeved on the rod wall of the rotating rod, a filter barrel is arranged inside the collecting barrel, a first fixing mechanism is arranged on both sides of the collecting barrel, the filter barrel is fixedly connected to the inside of the collecting barrel through the first fixing mechanism, the upper end of the rotating rod passes through the lower surface of the filter barrel, a cavity is formed at the upper end of the rotating rod, a second fixing mechanism is arranged inside the cavity, one end of the rotating rod is fixedly connected to a scraper through the fixing mechanism, and the scraper matches the filter barrel.

[0010] Preferably, the first fixing mechanism includes two first trapezoidal fixing blocks, two fixing frames, two limit blocks, two connecting rods, two springs and two pull rings, the two fixing frames are respectively fixedly connected to the two sides of the collecting bucket, the upper surface of the collecting bucket is provided with two slots, one side of the two slots is provided with square holes, the two first trapezoidal fixing blocks are respectively slidably arranged inside the corresponding square holes, the two limit blocks are respectively fixedly connected to one side of the corresponding first trapezoidal fixing blocks, the two connecting rods are respectively fixedly connected to one side of the corresponding limit blocks, one end of the two connecting rods respectively passes through one side of the corresponding fixing frame and is respectively fixedly connected to the corresponding pull ring, and the two springs are respectively slidably sleeved on the rod wall of the corresponding connecting rod.

[0011] Preferably, the second fixing mechanism includes a screw rod, a sleeve, a trapezoidal block, two second trapezoidal fixing blocks, two T-shaped blocks and a knob, through holes are provided on both sides of the cavity, the two second trapezoidal fixing blocks are respectively slidably arranged inside the corresponding through holes, the inclined surfaces of the two second trapezoidal fixing blocks are provided with T-shaped slots, the two T-shaped blocks are respectively slidably arranged inside the corresponding T-shaped slots, the trapezoidal block is fixedly connected between the two second trapezoidal fixing blocks, the screw rod is rotatably connected to the lower surface inside the cavity, the sleeve is threadedly sleeved on the rod wall of the screw rod, the lower end of the sleeve is fixedly connected to the upper surface of the trapezoidal block, and the upper end of the screw rod passes through the upper surface inside the cavity and is fixedly connected to the knob.

[0012] Preferably, two fixing plates are fixedly connected to both sides of the filter barrel, and plug blocks are fixedly connected to the lower surfaces of the two fixing plates, and the two plug blocks are matched with corresponding slots respectively.

[0013] Preferably, a first fixing groove is formed on one side of the two inserting blocks, and the two first fixing grooves are matched with corresponding first trapezoidal fixing blocks respectively.

[0014] Preferably, a mounting hole is provided on the upper surface of the scraper, the mounting hole matches the rotating rod, and two second fixing grooves are provided on the side wall of the mounting hole, and the two second fixing grooves respectively match the corresponding second trapezoidal fixing blocks.

[0015] Preferably, a motor is fixedly connected to the lower surface of the collecting barrel, and the lower end of the rotating rod passes through the lower surface of the collecting barrel and is fixedly connected to the output end of the motor.

[0016] Preferably, a waterproof cover is fixedly connected to the lower surface of the collection barrel, and the waterproof cover matches the motor.

[0017] Preferably, two water holes are provided on the lower surface of the collecting bucket.

[0018] In the above technical solution, the technical effects and advantages provided by the utility model are:

[0019] 1. The utility model can drive the scraper to rotate by starting the motor, and then the scraper can scrape away the floating objects on the lower surface of the filter barrel, thereby preventing the floating objects from blocking the filter barrel and affecting the collection efficiency of the floating objects.

[0020] 2. The utility model places the filter barrel into the collection barrel. During this process, two plug-in blocks are respectively inserted into the corresponding slots. Then, the two plug-in blocks squeeze the corresponding first trapezoidal fixing blocks respectively. Then, the rebound force of the two springs can move the two first trapezoidal blocks to the corresponding first fixing grooves, and then the filter barrel can be fixed. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present utility model. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0022] Figure 1 It is a schematic diagram of the structure of the utility model;

[0023] Figure 2 For the utility model Figure 1 A cross-sectional view of

[0024] Figure 3 For the utility model Figure 2 A magnified schematic diagram of part A;

[0025] Figure 4 For the utility model Figure 2 A magnified schematic diagram of part B;

[0026] Figure 5 It is a structural schematic diagram of the connection between the trapezoidal block and the second trapezoidal fixing block of the utility model.

[0027] Description of reference numerals:

[0028] 1. Collecting barrel; 2. Rotating rod; 3. Impeller; 4. Filter barrel; 5. Scraper; 6. First trapezoidal fixed block; 7. Fixed frame; 8. Limit block; 9. Connecting rod; 10. Spring; 11. Pull ring; 12. Screw rod; 13. Sleeve; 14. Trapezoidal block; 15. Second trapezoidal block; 16. T-shaped block; 17. Knob; 18. Fixed block; 19. Insert block; 20. Motor; 21. Waterproof cover. DETAILED DESCRIPTION

[0029] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0030] The utility model embodiment discloses a filtering device for floating objects on the water surface of a river.

[0031] Embodiment 1

[0032] Reference Figure 1-5 A filtering device for floating objects on the surface of a river comprises a collecting barrel 1, wherein a rotating rod 2 is rotatably connected inside the collecting barrel 1, an impeller 3 is fixedly sleeved on the rod wall of the rotating rod 2, a filtering barrel 4 is arranged inside the collecting barrel 1, first fixing mechanisms are arranged on both sides of the collecting barrel 1, the filtering barrel 4 is fixedly connected to the inside of the collecting barrel 1 through the first fixing mechanism, the first fixing mechanism comprises two first trapezoidal fixing blocks 6, two fixing frames 7, two limiting blocks 8, two connecting rods 9, two springs 10 and two pull rings 11, the two fixing frames 7 are fixedly connected to both sides of the collecting barrel 1 respectively, two slots are arranged on the upper surface of the collecting barrel 1, square holes are arranged on one side of the two slots, the two first trapezoidal fixing blocks 6 are divided into The two limit blocks 8 are respectively fixedly connected to one side of the corresponding first trapezoidal fixed block 6, and the two connecting rods 9 are respectively fixedly connected to one side of the corresponding limit block 8. One end of the two connecting rods 9 passes through one side of the corresponding fixed frame 7 and is respectively fixedly connected to the corresponding pull ring 11. The two springs 10 are respectively slidably sleeved on the rod wall of the corresponding connecting rod 9. Two fixing plates 18 are fixedly connected to both sides of the filter barrel 4. The lower surfaces of the two fixing plates 18 are fixedly connected with plug blocks 19, and the two plug blocks 19 are respectively matched with the corresponding slots. A first fixing groove is opened on one side of the two plug blocks 19, and the two first fixing grooves are respectively matched with the corresponding first trapezoidal fixed block 6.

[0033] Place the filter barrel 4 into the collection barrel 1. During this process, the two plug blocks 19 are respectively inserted into the corresponding slots, and then the two plug blocks 19 squeeze the corresponding first trapezoidal fixing blocks 6 respectively. Then, the two first trapezoidal blocks 6 can be moved to the corresponding first fixing grooves through the rebound force of the two springs 10, and then the filter barrel 4 can be fixed. When the filter barrel 4 needs to be disassembled, just pull the two pull rings 11.

[0034] Reference Figure 2-4The upper end of the rotating rod 2 passes through the lower surface of the filter barrel 4, and a cavity is provided at the upper end of the rotating rod 2. A second fixing mechanism is provided inside the cavity. One end of the rotating rod 2 is fixedly connected to a scraper 5 through the fixing mechanism. The scraper 5 matches the filter barrel 4. The second fixing mechanism includes a screw 12, a sleeve 13, a trapezoidal block 14, two second trapezoidal fixing blocks 15, two T-shaped blocks 16 and a knob 17. Through holes are provided on both sides of the cavity. The two second trapezoidal fixing blocks 15 are respectively slidably arranged inside the corresponding through holes. The inclined surfaces of the two second trapezoidal fixing blocks 15 are provided with T-shaped grooves. The two T-shaped blocks 1 6 are respectively slidably arranged inside the corresponding T-slots, the trapezoidal block 14 is fixedly connected between the two second trapezoidal fixing blocks 15, the screw rod 12 is rotatably connected to the lower surface inside the cavity, the sleeve 13 is threadedly sleeved on the rod wall of the screw rod 12, the lower end of the sleeve 13 is fixedly connected to the upper surface of the trapezoidal block 14, the upper end of the screw rod 12 passes through the upper surface inside the cavity and is fixedly connected to the knob 17, the upper surface of the scraper 5 is provided with a mounting hole, the mounting hole matches the rotating rod 2, and the side wall of the mounting hole is provided with two second fixing grooves, the two second fixing grooves respectively match the corresponding second trapezoidal fixing blocks 15.

[0035] The knob 17 is turned to rotate the screw rod 12, and then the trapezoidal block 14 can squeeze the two second trapezoidal fixing blocks 15, and then the two second trapezoidal blocks 15 can be moved to the inside of the corresponding second fixing grooves, so that the scraper 5 can be fixed.

[0036] Embodiment 2

[0037] Based on Example 1, refer to Figure 2 The lower surface of the collecting barrel 1 is fixedly connected with a motor 20 , and the lower end of the rotating rod 2 passes through the lower surface of the collecting barrel 1 and is fixedly connected with the output end of the motor 20 .

[0038] Starting the motor 20 can rotate the rotating rod 2, thereby driving the impeller 3 to rotate.

[0039] Embodiment 3

[0040] Based on Example 1, refer to Figure 1-2 A waterproof cover 21 is fixedly connected to the lower surface of the collecting barrel 1 , and the waterproof cover 21 matches the motor 20 .

[0041] The waterproof cover 21 can prevent water from entering the motor 20 , thereby protecting the motor 20 .

[0042] Embodiment 4

[0043] Based on Example 1, refer to Figure 1-2 The lower surface of the collecting barrel 1 is provided with two water holes.

[0044] The water holes can facilitate water flow, so that the device can be used normally.

[0045] The above only describes some exemplary embodiments of the present invention by way of illustration. It is undoubted that those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A filtering device for floating objects on the surface of a river, comprising a collecting bucket (1), characterized in that: The collecting barrel (1) is rotatably connected to a rotating rod (2), the rod wall of the rotating rod (2) is fixedly sleeved with an impeller (3), a filtering barrel (4) is arranged inside the collecting barrel (1), both sides of the collecting barrel (1) are provided with a first fixing mechanism, the filtering barrel (4) is fixedly connected to the inside of the collecting barrel (1) through the first fixing mechanism, the upper end of the rotating rod (2) passes through the lower surface of the filtering barrel (4), the upper end of the rotating rod (2) is provided with a cavity, the cavity is provided with a second fixing mechanism, one end of the rotating rod (2) is fixedly connected to a scraper (5) through the fixing mechanism, and the scraper (5) matches the filtering barrel (4).

2. The filtering device for floating objects on the river surface according to claim 1 is characterized in that: The first fixing mechanism comprises two first trapezoidal fixing blocks (6), two fixing frames (7), two limiting blocks (8), two connecting rods (9), two springs (10) and two pull rings (11); the two fixing frames (7) are respectively fixedly connected to two sides of the collecting barrel (1); the upper surface of the collecting barrel (1) is provided with two slots, one side of each of the two slots is provided with a square hole; the two first trapezoidal fixing blocks (6) are respectively slidably arranged inside the corresponding square holes; the two limiting blocks (8) are respectively fixedly connected to one side of the corresponding first trapezoidal fixing blocks (6); the two connecting rods (9) are respectively fixedly connected to one side of the corresponding limiting blocks (8); one end of the two connecting rods (9) respectively passes through one side of the corresponding fixing frame (7) and is respectively fixedly connected to the corresponding pull ring (11); the two springs (10) are respectively slidably sleeved on the rod wall of the corresponding connecting rod (9).

3. The filtering device for floating objects on the river surface according to claim 1 is characterized in that: The second fixing mechanism comprises a screw rod (12), a sleeve (13), a trapezoidal block (14), two second trapezoidal fixing blocks (15), two T-shaped blocks (16) and a knob (17). Through holes are provided on both sides of the cavity. The two second trapezoidal fixing blocks (15) are respectively slidably arranged inside the corresponding through holes. The inclined surfaces of the two second trapezoidal fixing blocks (15) are respectively provided with T-shaped grooves. The two T-shaped blocks (16) are respectively slidably arranged inside the corresponding T-shaped grooves. The trapezoidal block (14) is fixedly connected between the two second trapezoidal fixing blocks (15). The screw rod (12) is rotatably connected to the lower surface inside the cavity. The sleeve (13) is threadedly sleeved on the rod wall of the screw rod (12). The lower end of the sleeve (13) is fixedly connected to the upper surface of the trapezoidal block (14). The upper end of the screw rod (12) passes through the upper surface inside the cavity and is fixedly connected to the knob (17).

4. The filtering device for floating objects on the river surface according to claim 1 is characterized in that: Two fixing plates (18) are fixedly connected to both sides of the filter barrel (4), and plug blocks (19) are fixedly connected to the lower surfaces of the two fixing plates (18), and the two plug blocks (19) are matched with corresponding slots respectively.

5. The filtering device for floating objects on the river surface according to claim 4 is characterized in that: One side of the two inserting blocks (19) is provided with a first fixing groove, and the two first fixing grooves are matched with corresponding first trapezoidal fixing blocks (6) respectively.

6. The filtering device for floating objects on the river surface according to claim 1 is characterized in that: The upper surface of the scraper (5) is provided with a mounting hole, the mounting hole matches the rotating rod (2), and the side wall of the mounting hole is provided with two second fixing grooves, the two second fixing grooves respectively match the corresponding second trapezoidal fixing blocks (15).

7. The filtering device for floating objects on the river surface according to claim 1 is characterized in that: The lower surface of the collection barrel (1) is fixedly connected to a motor (20), and the lower end of the rotating rod (2) passes through the lower surface of the collection barrel (1) and is fixedly connected to the output end of the motor (20).

8. The filtering device for floating objects on the river surface according to claim 1 is characterized in that: A waterproof cover (21) is fixedly connected to the lower surface of the collection barrel (1), and the waterproof cover (21) matches the motor (20).

9. The filtering device for floating objects on the river surface according to claim 1 is characterized in that: The lower surface of the collecting bucket (1) is provided with two water holes.

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