Sewage disposal device for river channel
By designing a river channel dirt cleaning device with a winch and a dirt cleaning mechanism, the problem of low efficiency in the central river channel cleaning in the prior art is solved, and automated cleaning is achieved, saving manpower and improving efficiency.
Patent Information
- Application Number
- CN202420919290.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-29
- Publication Date
- 2024-12-17
- Estimated Expiration
- 2034-04-29
AI Technical Summary
The existing river cleaning device has a limited salvage range, and it is impossible to efficiently clean pollutants in the middle of the river with a larger riverbed width. It relies on manual driving of ships for salvage, which is inefficient.
A river channel cleaning device including a connecting frame, load-bearing cable, hoist, pulley and a cleaning mechanism was designed. The two winches drove the cleaning mechanism to reciprocate left and right along the load-bearing cable, and combined with the height adjustment mechanism and the pollution-blocking network to realize Cleaning and intercepting pollutants in the middle of the water surface.
The pollutants in the middle of the river can be efficiently cleaned without manual driving of the ship, saving manpower, improving salvage efficiency, and enhancing the cleaning effect through height adjustment and sewage network.
Smart Images
Figure CN222183285U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of river cleaning devices, in particular to a river cleaning device. Background Art
[0002] At present, pollutants floating on the river surface are usually salvaged by mechanical salvage and manually driven boats. Although mechanical salvage is more efficient than manual salvage, the salvage equipment is usually set on the bank of the river, resulting in a limited salvage range of this method. For rivers with a wider riverbed, pollutants in the middle of the water surface still need to be salvaged by manually driven boats. Utility Model Content
[0003] Based on the above problems, the purpose of the utility model is to provide a sewage cleaning device for a river to solve the problems existing in the above-mentioned prior art.
[0004] The utility model adopts the following technical solutions:
[0005] The utility model provides a sewage cleaning device for a river, comprising:
[0006] There are two connecting frames, and the connecting frames are respectively located on both sides above the water surface of the river; two load-bearing cables are connected between the two connecting frames, and the two load-bearing cables are horizontally spaced and arranged on both sides of the connecting frames;
[0007] A dirt-cleaning mechanism, wherein two sides of the top of the dirt-cleaning mechanism are movably connected to the two load-bearing cables respectively;
[0008] A winch, wherein the number of the winches is two and the winches are arranged at intervals on the embankment on one side of the river channel;
[0009] Pulley 1, wherein the number of the pulley 1 is multiple and the pulleys are arranged at intervals on the embankment on the other side of the river channel;
[0010] Pulley 2, the number of the pulley 2 is two, and the pulleys are connected to the two connecting frames through corresponding pulley seats respectively;
[0011] A driving rope, one end of which is connected to one of the winches, and the other end of which is connected to the other winch via the first pulley and the second pulley, and the driving rope is connected to the cleaning mechanism;
[0012] Height adjustment mechanism, the number of the height adjustment mechanism is two, and they are respectively fixed on the embankments on both sides of the river channel, and the action end of the height adjustment mechanism is connected to the pulley seat.
[0013] Furthermore, the height adjustment mechanism includes a screw gate opening and closing machine arranged on the river bank, and a vertically arranged threaded rod is connected to the screw gate opening and closing machine, and the lower end of the threaded rod is connected to the corresponding pulley seat; a guide part is provided on one side of the connecting frame, and the guide part is connected to the inner wall of the river bank.
[0014] Furthermore, the guide portion includes a roller assembly connected to one side of the connecting frame, the roller assembly is connected to a track, and the track is vertically arranged on the inner wall of the river bank.
[0015] Furthermore, the cleaning mechanism includes a frame, and two pulleys three arranged correspondingly up and down are provided at the four corners of the top surface of the frame, and the load-bearing cable is passed between the two pulleys three; two pulleys four arranged correspondingly up and down are provided on both sides of the middle of the top surface of the frame, and a cleaning rake is provided at the bottom of the frame. After the driving cable passes between the two pulleys four on one side, it rests on the cleaning rake and then passes between the two pulleys four on the other side.
[0016] Furthermore, the cleaning rake includes a plurality of rake teeth arranged in parallel and at intervals, and the rake teeth are hinged to the frame; the plurality of rake teeth are commonly connected to a plurality of connecting rods arranged at intervals, and the driving rope abuts against one of the connecting rods.
[0017] Furthermore, the rake teeth are of arc-shaped structure.
[0018] Furthermore, it also includes a trash blocking net, which is located on the side of the pollution cleaning mechanism close to the downstream of the river channel, the two sides of the trash blocking net are connected to the inner walls on both sides of the river channel, and the bottom of the trash blocking net is connected to a plurality of counterweights.
[0019] Furthermore, the top of the trash-blocking net is connected to a plurality of buoys which are connected in sequence, and the buoys located at the edge are connected to the inner wall of the river channel.
[0020] Furthermore, the trash-blocking net is provided with a plurality of fixing cables along the height direction, and both ends of the fixing cables are respectively connected to the inner side walls of the river bank.
[0021] Compared with the prior art, the beneficial technical effects of the utility model are:
[0022] The two winches drive the cleaning mechanism to perform left and right reciprocating motion along the load-bearing cables through the driving cables, achieving the effect of cleaning the pollutants in the middle of the water surface to the sides. It is no longer necessary to manually drive the boat to salvage them, saving manpower and improving salvage efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] The utility model will be further described below in conjunction with the accompanying drawings.
[0024] Figure 1 It is a top view of the sewage cleaning device for a river according to the utility model;
[0025] Figure 2 This is a front view of the sewage cleaning device for rivers of the utility model;
[0026] Figure 3 This is a front view of the height adjustment mechanism of the utility model;
[0027] Figure 4 It is a top view of the guide part of the utility model;
[0028] Figure 5 It is a top view of the cleaning mechanism of the utility model;
[0029] Figure 6 This is the front view of the cleaning mechanism of the utility model;
[0030] Figure 7 It is a side view of the cleaning mechanism of the utility model;
[0031] Figure 8 It is the front view of the utility model trash-blocking net.
[0032] Explanation of the reference numerals: 1. Connecting frame; 101. Pulley seat; 2. Load-bearing rope; 3. Cleaning mechanism; 31. Frame; 32. Pulley three; 33. Pulley four; 34. Cleaning rake; 341. Rake teeth; 342. Connecting rod; 4. Winch; 5. Pulley one; 6. Pulley two; 7. Driving rope; 8. Height adjustment mechanism; 81. Screw opening and closing machine; 82. Threaded rod; 83. Guide part; 831. Roller assembly; 8311. Roller; 832. Track; 9. Trash net; 10. Counterweight; 11. Float; 12. Fixed rope. DETAILED DESCRIPTION
[0033] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments.
[0034] like Figure 1-Figure 3As shown, the present embodiment discloses a sewage cleaning device for a river channel, comprising a connecting frame 1, wherein the number of the connecting frames 1 is two and they are respectively located on both sides above the water surface of the river channel; two load-bearing cables 2 are fixedly connected between the two connecting frames 1, and the two load-bearing cables 2 are horizontally spaced apart on both sides of the connecting frame 1; both sides of the top of a sewage cleaning mechanism 3 are movably connected to the two load-bearing cables 2, respectively, and the number of winches 4 is two and they are spaced apart on the embankment on one side of the river channel; the number of pulleys 1 5 is multiple and they are spaced apart on the embankment on the other side of the river channel; the number of pulleys 2 6 is two and they are respectively connected to the two connecting frames 1 through corresponding pulley seats 101; one end of a driving cable 7 is connected to one of the winches 4, and the other end is connected to another winch 4 through pulleys 1 5 and 2 6, and the driving cable 7 is connected to the sewage cleaning mechanism 3; the number of height adjustment mechanisms 8 is two and they are respectively fixed on the embankments on both sides of the river channel, and the action end of the height adjustment mechanism 8 is connected to the pulley seat 101.
[0035] In this embodiment, two winches 4 are arranged at intervals on the right bank along the direction of water flow, one of the winches 4 corresponds to the connecting frame 1, and the other winch 4 is arranged upstream of the connecting frame 1; three pulleys 1 5 are provided, two of which are arranged horizontally and correspond to the two winches 4 respectively; the other pulley 1 5 is arranged vertically on the inner side of the two pulleys 1 5 and corresponds to the connecting frame 1; pulley seats 101 are respectively fixed in the middle of the top surfaces of the two connecting frames 1, and pulley 2 6 is rotatably mounted on each pulley seat 101, and the two pulleys 2 6 correspond to each other; one end of the driving rope 7 is connected to the upstream The drum of the winch 4 is fixedly connected, and the other end is fixedly connected to the drum of the winch 4 located downstream through two horizontally arranged pulleys 5, a vertically arranged pulley 5, a pulley 2 6 on the left, a cleaning mechanism 3 and a pulley 2 6 on the right in sequence; the two winches 4 drive the cleaning mechanism 3 to reciprocate left and right along the load-bearing cable 2 through the driving cable 7, and the cleaning mechanism 3 is used to clean the pollutants in the middle of the water surface to the side of the water surface; the height adjustment mechanism 8 is used to drive the pulley seat 101, the connecting frame 1, the load-bearing cable 2 and the cleaning mechanism 3 to move up and down in the vertical direction as a whole, so as to adapt to different water surface heights.
[0036] It should be noted that Figure 1 The direction of the arrow in the middle represents the direction of water flow.
[0037] By adopting this solution and setting the above-mentioned structure, the pollutants in the middle of the water surface can be cleaned to the side, and it is no longer necessary to manually drive a boat to salvage them, which saves manpower and improves the salvage efficiency.
[0038] For further optimization, please refer to Figure 3As shown, the height adjustment mechanism 8 includes a screw gate hoist 81 fixedly installed on the river bank, and a vertically arranged threaded rod 82 is connected to the screw gate hoist 81, and the lower end of the threaded rod 82 is fixedly connected to the corresponding pulley seat 101; a guide portion 83 is provided on one side of the connecting frame 1, and the guide portion 83 is connected to the inner wall of the river bank.
[0039] In this embodiment, the screw gate opening and closing machine 81 is configured as a hand-held and electric gate opening and closing machine. Under the guiding action of the guide part 83, the screw gate opening and closing machine 81 drives the threaded rod 82 to move up and down in the vertical direction, and the threaded rod 82 drives the pulley seat 101, the connecting frame 1, the load-bearing rope 2 and the cleaning mechanism 3 to move up and down, thereby achieving the effect of height adjustment of the cleaning mechanism 3.
[0040] For further optimization, see Figure 3 , Figure 4 As shown, the guide portion 83 includes a roller assembly 831 connected to one side of the connecting frame 1, the roller assembly 831 is connected to a track 832, and the track 832 is vertically fixed on the inner wall of the river bank.
[0041] Specifically, two groups of roller assemblies 831 are provided on one side of the connecting frame 1, and the two groups of roller assemblies 831 are respectively located at the two ends of the connecting frame 1, and each group of roller assemblies 831 corresponds to a track 832; each group of roller assemblies 831 includes two groups of roller groups installed on the connecting frame 1, and the cross section of the track 832 is an I-shaped, and the two groups of roller groups are correspondingly arranged on both sides of the track 832; each group of roller groups includes two rollers 8311 arranged up and down, and the rollers 8311 are rotatably installed on the connecting frame 1 and are in rolling contact with the track 832. The roller assemblies 831 and the track 832 can guide the connecting frame 1, so that the connecting frame 1 and the threaded rod 82 can only move up and down in the vertical direction.
[0042] Further optimization scheme, such as Figure 5-Figure 7 As shown, the cleaning mechanism 3 includes a frame 31, and two pulleys 32 correspondingly arranged up and down are provided at the four corners of the top surface of the frame 31, and the load-bearing cable 2 is passed between the two pulleys 32; two pulleys 4 33 correspondingly arranged up and down are provided on both sides of the middle of the top surface of the frame 31, and a cleaning rake 34 is provided at the bottom of the frame 31. After the driving cable 7 passes between the two pulleys 4 33 on one side, it rests on the cleaning rake 34 and then passes between the two pulleys 4 33 on the other side.
[0043] In this embodiment, by setting pulley three 32, the effect of installing the frame 31 and the cleaning rake 34 on the two load-bearing cables 2 can be achieved; by setting pulley four 33, the two winches 4 can drive the cleaning mechanism 3 to reciprocate left and right along the load-bearing cables 2 through the driving cable 7.
[0044] For further optimization, see Figure 6 , Figure 7 As shown, the cleaning rake 34 includes a plurality of rake teeth 341 arranged in parallel and at intervals, and the rake teeth 341 are hinged to the frame 31; the plurality of rake teeth 341 are commonly connected to a plurality of connecting rods 342 arranged at intervals, and the driving rope 7 rests on one of the connecting rods 342; the rake teeth 341 are arc-shaped structures.
[0045] With this solution, the plurality of rake teeth 341 can be connected as a whole by means of the provided connecting rod 342 , and the angles of the rake teeth 341 can be adjusted by placing the driving cable 7 against the connecting rod 342 at different heights.
[0046] Further optimization scheme, such as Figure 8 As shown, it also includes a pollution blocking net 9, which is located on the side of the pollution cleaning mechanism 3 close to the downstream of the river channel, and the two sides of the pollution blocking net 9 are fixedly connected to the inner side walls on both sides of the river channel, and a plurality of counterweights 10 are fixedly connected to the bottom of the pollution blocking net 9. The pollution blocking net 9 can intercept pollutants upstream, making it easier for the pollution cleaning mechanism 3 to clean up the pollutants.
[0047] Further optimization scheme, such as Figure 1 , Figure 8 As shown, the top of the trash net 9 is connected to a plurality of buoys 11 connected in sequence, and the buoys 11 located at the edge are fixedly connected to the inner wall of the river channel; the trash net 9 is fixedly connected to a plurality of fixing cables 12 along the height direction, and the two ends of the fixing cables 12 are respectively fixedly connected to the inner wall of the river channel embankment. The fixing cables 12 are provided to improve the stability of the trash net 9.
[0048] When the utility model is in use, the reciprocating motion of the cleaning mechanism 3 is driven by the forward and reverse rotation of the two winches 4, and the two winches 4 are driven separately; when it is necessary to adjust the cleaning height of the cleaning mechanism 3, one of the winches 4 is started to relax the driving rope 7, and then the height of the cleaning mechanism 3 can be adjusted by the screw hoist 81.
[0049] The embodiments described above are only descriptions of the preferred methods of the present invention, and are not intended to limit the scope of the present invention. Without departing from the design spirit of the present invention, various modifications and improvements made to the technical solutions of the present invention by ordinary technicians in this field should fall within the protection scope determined by the claims of the present invention.
Claims
1. A pollution-cleaning device for a river, characterized in that: include: A connecting frame (1), wherein the number of the connecting frames (1) is two and they are respectively located on both sides above the water surface of the river channel; two load-bearing cables (2) are connected between the two connecting frames (1), and the two load-bearing cables (2) are horizontally spaced apart and arranged on both sides of the connecting frame (1); A dirt-cleaning mechanism (3), wherein two sides of the top of the dirt-cleaning mechanism (3) are movably connected to the two load-bearing cables (2) respectively; A winch (4), wherein the number of the winches (4) is two and the winches (4) are arranged at intervals on the embankment on one side of the river channel; Pulley one (5), the number of pulley one (5) is multiple and is arranged at intervals on the embankment on the other side of the river channel; Pulley 2 (6), the number of the pulley 2 (6) is two, and they are respectively connected to the two connecting frames (1) through corresponding pulley seats (101); a driving rope (7), one end of the driving rope (7) being connected to one of the hoists (4), and the other end of the driving rope (7) being connected to the other hoist (4) via the pulley 1 (5) and the pulley 2 (6), and the driving rope (7) being connected to the dirt cleaning mechanism (3); A height adjustment mechanism (8), wherein the number of the height adjustment mechanisms (8) is two and they are respectively fixed on the embankments on both sides of the river channel, and the action end of the height adjustment mechanism (8) is connected to the pulley seat (101).
2. The pollution-cleaning device for a river according to claim 1, characterized in that: The height adjustment mechanism (8) comprises a screw gate hoist (81) arranged on a river bank, the screw gate hoist (81) is connected to a vertically arranged threaded rod (82), the lower end of the threaded rod (82) is connected to the corresponding pulley seat (101); a guide portion (83) is provided on one side of the connecting frame (1), and the guide portion (83) is connected to the inner side wall of the river bank.
3. The pollution-clearing device for a river according to claim 2, characterized in that: The guide portion (83) comprises a roller assembly (831) connected to one side of the connecting frame (1); the roller assembly (831) is connected to a track (832); and the track (832) is vertically arranged on the inner side wall of the river bank.
4. The pollution-clearing device for a river according to claim 1, characterized in that: The cleaning mechanism (3) comprises a frame (31), two pulleys (32) arranged correspondingly in the upper and lower directions are arranged at the four corners of the top surface of the frame (31), and the load-bearing cable (2) is passed between the two pulleys (32); two pulleys (33) arranged correspondingly in the upper and lower directions are arranged on both sides of the middle part of the top surface of the frame (31), and a cleaning rake (34) is arranged at the bottom of the frame (31); the driving cable (7) passes between the two pulleys (33) on one side, abuts against the cleaning rake (34), and then passes between the two pulleys (33) on the other side.
5. The pollution-cleaning device for a river according to claim 4, characterized in that: The dirt-cleaning rake (34) comprises a plurality of rake teeth (341) arranged in parallel and at intervals, wherein the rake teeth (341) are hinged to the frame (31); the plurality of rake teeth (341) are commonly connected to a plurality of connecting rods (342) arranged at intervals, and the driving rope (7) abuts against one of the connecting rods (342).
6. The pollution-cleaning device for a river according to claim 5, characterized in that: The rake teeth (341) are of arc-shaped structure.
7. The pollution-clearing device for a river according to claim 1, characterized in that: It also comprises a trash blocking net (9), which is located on the side of the trash cleaning mechanism (3) close to the downstream of the river channel, the two sides of the trash blocking net (9) are connected to the inner side walls on both sides of the river channel, and the bottom of the trash blocking net (9) is connected to a plurality of counterweight blocks (10).
8. The pollution-cleaning device for a river according to claim 7, characterized in that: The top of the trash-blocking net (9) is connected to a plurality of buoys (11) which are connected in sequence, and the buoys (11) located at the edge are connected to the inner wall of the river channel.
9. The pollution-cleaning device for a river according to claim 7, characterized in that: The trash-blocking net (9) is provided with a plurality of fixing cables (12) along the height direction, and the two ends of the fixing cables (12) are respectively connected to the inner side walls of the river bank.