Isolation device for preventing and controlling water environment pollution
Through the design of the double-sided support mechanism and the unobstructed fluid channel, the stability and blockage of traditional isolation devices under strong water flow are solved, and the stable operation and long-life use of the isolation device in complex water environments is achieved.
Patent Information
- Application Number
- CN202521466987.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-07-14
- Publication Date
- 2025-08-12
- Estimated Expiration
- 2035-07-14
AI Technical Summary
Traditional water environment pollution isolation devices are prone to displacement or overturn under the impact of strong water flow, the limit block is prone to fatigue and breakage, and the blockage of floating objects and silt and sand causes the lifting mechanism of the isolation plate to be stuck, which is unable to effectively deal with pollution prevention and control in complex water environments.
The design of a double-sided support mechanism is adopted, combined with the support plate and the card connection system, a three-dimensional support structure is constructed, the inner wall hole and groove structure is eliminated, and the fluid channel design is adopted to enhance the stability of the isolation plate and the anti-blocking ability.
Significantly improve the fatigue resistance of the isolation plate, prevent shaking and offset, maintain dynamic adjustment capabilities, and ensure the effectiveness and reliability of the isolation device in extreme operating conditions.
Smart Images

Figure CN223214499U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of water conservancy projects, in particular to an isolation device for preventing and controlling water environment pollution. Background Art
[0002] With the rapid development of the national economy and the continuous improvement of the economic level, my country has attached more and more importance to water pollution. Water pollution has become an extremely important issue in today's society. When preventing and controlling water pollution in some areas, it is necessary to divide the vast water body into small spaces, and then separately release the corresponding microbial species into the water body of each small space for treatment.
[0003] Currently, in water pollution control projects, the application efficiency of traditional physical isolation devices is significantly lower than the expected target. The frame structure used in some isolation equipment is weak in resistance to water flow impact. Under actual working conditions, it is easily displaced or overturned by dynamic factors such as river flow and tidal fluctuations, resulting in the failure of the pollution isolation barrier. Although the existing optimization scheme adds limiting holes and slots on the inner wall of the frame and achieves mechanical positioning through limiting blocks on the isolation plate, this improvement measure still has structural defects: when strong water flow acts on the isolation plate, the limiting blocks must withstand impact forces several times greater than the static load. Frequent stress concentration can easily cause fatigue fracture of components. At the same time, floating objects such as dead branches and plastic bags carried by the water flow, as well as sediment deposition, will form blockages in the holes and slots, causing the isolation plate lifting mechanism to become stuck. Ultimately, the entire isolation system loses its dynamic adjustment ability and is unable to meet the pollution prevention and control needs in complex water environments. Summary of the Invention
[0004] The purpose of the present utility model is to provide an isolation device for preventing and controlling water pollution, so as to solve the problems raised in the above-mentioned background technology.
[0005] To achieve the above-mentioned object, the present invention provides the following technical solution: an isolation device for preventing and controlling water pollution, comprising a frame, an isolation plate provided at the inner lower end of the frame, an inner cavity being formed in the middle of the upper end of the isolation plate, and a buffer plate being fixedly connected to one side of the isolation plate;
[0006] The upper ends of both sides of the isolation plate are respectively fixedly connected to a guide plate and a first vertical plate, the upper end of the guide plate is fixedly connected to a first motor, the output end of the first motor is fixedly connected to a first wheel body, the first wheel body is connected to a second wheel body through a transmission belt, the second wheel body is rotatably connected in the inner cavity and is connected to a support mechanism at both ends, the support mechanism includes a bottom plate and a support plate, the bottom plate is fixedly connected to the lower end of the side wall of the frame, the upper end of the bottom plate is fixedly connected to a clamping plate, the upper end of the support plate is fixedly connected to a fixed disk, the fixed disk is fixedly connected to the second wheel body, and the lower end of the support plate is clamped in the clamping plate.
[0007] Preferably, the guide plate and the upper end of the first vertical plate are jointly mounted with a first shield, and the first shield is sleeved on the outside of the first motor.
[0008] Preferably, positioning rings are fixedly connected to both sides of the isolation plate, and the two positioning rings are sleeved on the outside of the corresponding fixed disk.
[0009] Preferably, two second vertical plates are symmetrically fixedly connected to the upper end of the frame, a second motor is fixedly connected to the outer wall of one of the second vertical plates, a rotating rod is fixedly connected to the output end of the second motor, two fixedly connected reels are symmetrically sleeved on the rotating rod, the reels are connected to the upper end of the isolation plate through a suspension rope, and a second protective cover is commonly installed on the outer side of the two second vertical plates.
[0010] Preferably, two positioning rods are symmetrically fixedly connected to the inner upper end of the frame, and the lower ends of the two positioning rods are both inserted into the upper end of the isolation plate.
[0011] Compared with the prior art, the beneficial effects of the present invention are:
[0012] (1) The utility model innovatively adopts a double-sided support mechanism design, and constructs a three-dimensional stable support structure through a matching support plate and a card board connection system. This structure can not only efficiently disperse the impact force of water flow on the isolation plate and effectively suppress its shaking and displacement in a water flow environment, but also significantly reduce the dynamic load borne by the traditional limit structure, greatly improve the fatigue resistance of key components, and extend the service life of the equipment.
[0013] (2) In terms of structural design, this device breaks through the traditional frame-limited thinking, abandons the inner wall hole groove structure, and adopts an unobstructed fluid channel design. This design eliminates the hidden dangers of clogging such as floating objects entanglement and sediment deposition from the source, and solves the problem of isolation plate lifting and blocking. Even under extreme working conditions such as heavy rain and flooding, the isolation device can still maintain smooth dynamic adjustment capabilities, ensuring the continued effectiveness of the pollution isolation barrier, and greatly enhancing the practicality and reliability of the equipment in complex water environment management scenarios. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 This is a schematic diagram of the main structure of the utility model;
[0015] Figure 2 This is a front view cutaway diagram of the present utility model;
[0016] Figure 3 It is a side cutaway view of the present utility model;
[0017] Figure 4 This is a schematic diagram of the partial structure of the support mechanism of the present utility model.
[0018] In the figure: 1. frame; 2. isolation plate; 3. positioning ring; 4. support mechanism; 41. bottom plate; 42. support plate; 43. clamping plate; 44. fixed plate; 5. buffer plate; 6. guide plate; 7. first motor; 8. first wheel body; 9. transmission belt; 10. second wheel body; 11. first vertical plate; 12. first protective cover; 13. inner cavity; 14. second vertical plate; 15. second motor; 16. rotating rod; 17. reel; 18. lifting rope; 19. positioning rod; 20. second protective cover. DETAILED DESCRIPTION
[0019] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0020] See also Figure 1-4 , the utility model provides the following technical solutions:
[0021] Embodiment 1: An isolation device for preventing and controlling water pollution comprises a frame 1, an isolation plate 2 is provided at the inner lower end of the frame 1, two positioning rods 19 are symmetrically fixedly connected to the inner upper end of the frame 1, the lower ends of the two positioning rods 19 are both inserted into the upper end of the isolation plate 2, an inner cavity 13 is opened in the middle of the upper end of the isolation plate 2, a buffer plate 5 is fixedly connected to one side of the isolation plate 2, two second vertical plates 14 are symmetrically fixedly connected to the upper end of the frame 1, a second motor 15 is fixedly connected to the outer wall of one of the second vertical plates 14, a rotating rod 16 is fixedly connected to the output end of the second motor 15, two fixedly connected reels 17 are symmetrically sleeved on the rotating rod 16, the reels 17 are connected to the upper end of the isolation plate 2 by a suspension rope 18, and a second protective cover 20 is commonly installed on the outer side of the two second vertical plates 14.
[0022] When isolation is required, start the second motor 15, and the second motor 15 drives the rotating rod 16 to rotate, so that the suspension rope 18 is withdrawn from the reel 17, and the isolation plate 2 will gradually drop under the action of gravity. During this process, the positioning rod 19 can ensure that the isolation plate 2 will not tilt. When the lower end of the isolation plate 2 is against the inner lower end of the frame 1, the water flow is isolated. The buffer plate 5 arranged on the isolation plate 2 is made of buffer material, which can reduce the impact of foreign objects in the water on the isolation plate 2.
[0023] Embodiment 2: The technical solution of this embodiment is different from that of embodiment 1 and includes: the upper ends of both sides of the isolation plate 2 are fixedly connected with a guide plate 6 and a first vertical plate 11 respectively, the upper end of the guide plate 6 is fixedly connected with a first motor 7, the output end of the first motor 7 is fixedly connected with a first wheel body 8, the first wheel body 8 is connected to the second wheel body 10 through a transmission belt 9, the second wheel body 10 is rotatably connected in the inner cavity 13 and is connected to a support mechanism 4 at both ends, the support mechanism 4 includes a bottom plate 41 and a support plate 42, the bottom plate 41 is fixedly connected to the lower end of the side wall of the frame 1, the upper end of the bottom plate 41 is fixedly connected with a clamping plate 43, the upper end of the support plate 42 is fixedly connected with a fixed disk 44, the fixed disk 44 is fixedly connected to the second wheel body 10, the lower end of the support plate 42 is clamped in the clamping plate 43, the upper ends of the guide plate 6 and the first vertical plate 11 are jointly equipped with a first shield 12, and the first shield 12 is sleeved on the outside of the first motor 7.
[0024] Both sides of the isolation plate 2 are fixedly connected with a positioning ring 3, and the two positioning rings 3 are both sleeved on the outside of the corresponding fixed plate 44. When in use, the fixing plate 44 is sleeved by the positioning ring 3 to ensure that the fixing plate 44 does not shake when rotating, and at the same time, the load at the connection between the fixing plate 44 and the second wheel body 10 can be reduced.
[0025] When in use, start the first motor 7, the first motor 7 drives the first wheel body 8 to rotate, the first wheel body 8 drives the second wheel body 10 to rotate through the transmission belt 9, and the second wheel body 10 drives the two support plates 42 to rotate until the lower end of the support plate 42 is clamped in the clamping plate 43. The support plate 42 will support the isolation plate 2. At this time, the bottom plate 41, the support plate 42 and the isolation plate 2 form a triangular support structure, which increases the stability of the isolation plate 1.
[0026] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. An isolation device for preventing and controlling water pollution, comprising a frame (1), an isolation plate (2) provided at the inner lower end of the frame (1), an inner cavity (13) provided at the middle of the upper end of the isolation plate (2), and a buffer plate (5) fixedly connected to one side of the isolation plate (2); It is characterized in that The upper ends of both sides of the isolation plate (2) are respectively fixedly connected to a guide plate (6) and a first vertical plate (11), the upper end of the guide plate (6) is fixedly connected to a first motor (7), the output end of the first motor (7) is fixedly connected to a first wheel body (8), the first wheel body (8) is connected to a second wheel body (10) through a transmission belt (9), the second wheel body (10) is rotatably connected in the inner cavity (13) and both ends are connected to a support mechanism (4), the support mechanism (4) comprises a bottom plate (41) and a support plate (42), the bottom plate (41) is fixedly connected to the lower end of the side wall of the frame (1), the upper end of the bottom plate (41) is fixedly connected to a clamping plate (43), the upper end of the support plate (42) is fixedly connected to a fixed disk (44), the fixed disk (44) is fixedly connected to the second wheel body (10), and the lower end of the support plate (42) is clamped in the clamping plate (43).
2. The isolation device for preventing and controlling water pollution according to claim 1, characterized in that: A first shield (12) is mounted on the upper ends of the guide plate (6) and the first vertical plate (11), and the first shield (12) is sleeved on the outside of the first motor (7).
3. The isolation device for preventing and controlling water pollution according to claim 1, characterized in that: Positioning rings (3) are fixedly connected to both sides of the isolation plate (2), and the two positioning rings (3) are sleeved on the outside of the corresponding fixing plates (44).
4. The isolation device for preventing and controlling water pollution according to claim 1, characterized in that: Two second vertical plates (14) are symmetrically fixedly connected to the upper end of the frame (1), wherein a second motor (15) is fixedly connected to the outer wall of one of the second vertical plates (14), a rotating rod (16) is fixedly connected to the output end of the second motor (15), and two fixedly connected reels (17) are symmetrically sleeved on the rotating rod (16), and the reels (17) are connected to the upper end of the isolation plate (2) through a suspension rope (18). A second protective cover (20) is commonly installed on the outer sides of the two second vertical plates (14).
5. The isolation device for preventing and controlling water pollution according to claim 1, characterized in that: Two positioning rods (19) are symmetrically fixedly connected to the inner upper end of the frame (1), and the lower ends of the two positioning rods (19) are plugged into the upper end of the isolation plate (2).