Floating type in-situ purification wetland

Abstract

The invention discloses a floating type in-situ purification wetland which comprises a cultivation base, a plurality of functional areas formed on the cultivation base and a floating piece arranged on the cultivation base, and further comprises a throwing rope, and a sliding assembly allowing the cultivation base to move horizontally is connected to the cultivation base. The sliding assembly is provided with a maintenance position allowing the cultivation base to be close to the shore and a purification position located in the center of the river channel, when the cultivation base is located at the purification position, the sliding assembly is provided with a locking assembly used for positioning the cultivation base, and the sliding assembly is provided with a return assembly used for resetting the cultivation base. A control assembly matched with the throwing rope and used for controlling the locking assembly is arranged on the cultivating base, and a linkage assembly matched with the return assembly and used for controlling the cultivating base to reciprocate is arranged between the throwing rope and the cultivating base. The wetland has the following advantages and effects that the manufacturing cost of the wetland can be reduced while workers can conveniently inspect and maintain the wetland, and the wetland can adapt to a river channel with a relatively high flow speed, so that the practicability of the wetland is improved.

Description

Technical Field

[0001] The present invention relates to the technical field of river regulation, and in particular to a floating in-situ purification wetland. Background Art

[0002] Purification wetlands are a common structure used to purify polluted water. They continuously biologically purify and oxygenate water. This, on the one hand, sustainably reduces oxygen-consuming organic matter (BOD or COD) and ammonia nitrogen (NH3-N) in the water, improving water quality. On the other hand, they also circulate and artificially oxygenate the water within their service area, enhancing the water's self-purification capacity and increasing environmental capacity. Purification wetlands can be divided into three types: floating plant systems, emergent plant systems, and submerged plant systems.

[0003] As market demands become increasingly diverse, the functions of purification wetlands are becoming increasingly diverse. Today, purification wetlands not only offer phyto- and bio-purification capabilities but also integrate water monitoring, operational equipment, filtration equipment, and piping systems. Regular inspection and maintenance of purification wetlands is crucial to ensure the proper functioning of these devices and to promptly replace diseased or dead plants.

[0004] Currently, there are two main methods for inspection and maintenance: one is to approach the wetland manually by boat for inspection, and the other is to design the wetland into a mobile structure and move it to the shore for inspection using a power unit. However, the manual boat method is cumbersome and requires ferries; while mobile wetlands that rely on power units are expensive to manufacture and require real-time control of their position in fast-flowing rivers to prevent collisions or being swept away by the current, which can easily cause damage due to overload. Therefore, in response to these problems, the present invention was conceived. Summary of the Invention

[0005] The purpose of the present invention is to provide a floating in-situ purification wetland, which can facilitate workers' inspection and maintenance, reduce the manufacturing cost of the wetland, and can adapt to rivers with faster flow rates, thereby improving the practicality of the wetland.

[0006] The above technical objectives of the present invention are achieved through the following technical solutions: a floating in-situ purification wetland, comprising a cultivation base, several functional areas formed on the cultivation base, and a floating part arranged on the cultivation base, and also comprising a throwing rope. The cultivation base is connected to a sliding assembly for horizontal movement of the cultivation base, and the sliding assembly has a maintenance position for the cultivation base close to the shore and a purification position located in the center of the river channel. When the cultivation base is in the purification position, the sliding assembly is provided with a locking assembly for positioning the cultivation base, and the sliding assembly is provided with a return assembly for resetting the cultivation base. The cultivation base is provided with a control assembly that cooperates with the throwing rope and is used to control the locking assembly. A linkage assembly that cooperates with the return assembly to control the reciprocating motion of the cultivation base is provided between the throwing rope and the cultivation base.

[0007] By adopting the above technical solution, the sliding assembly is fixedly installed in the river channel. The movement of the cultivation base is restricted by the action of the locking assembly to ensure that the cultivation base is not washed away by the water flow. The functional area is used for planting plants, arranging pipelines, and installing equipment. When it is necessary to inspect and maintain the equipment, pipelines, and plants on the cultivation base, the worker throws a throwing rope to the cultivation base, uses the throwing rope to cooperate with the control assembly to unlock the locking assembly, and then uses the linkage assembly to drive the cultivation base close to the river bank to perform inspection and maintenance operations. After the operation is completed, the cultivation base is controlled by the return assembly to return to the purification position in the center of the river channel, and then locked by the locking assembly to complete the entire inspection and maintenance operation. This setting structure can facilitate workers' inspection and maintenance while reducing the manufacturing cost of the wetland and can adapt to rivers with faster flow rates, thereby improving the practicality of the wetland.

[0008] It is further configured that: the sliding assembly includes a slide rail, and the slide rail is arranged below the cultivation base and a passing gap is formed between the slide rail and the cultivation base.

[0009] By adopting the above technical solution, the slide rail is installed on the riverbed or fixed to the riverbed through foundation piles, so as to form a passing gap, avoid the existing slide rail from interfering with passing ships, and ensure the feasibility of this setting method.

[0010] It is further configured that: the sliding assembly also includes a sliding rod slidably set on the sliding rail and connected to the cultivation base, the sliding rod includes a slider slidably set on the sliding rail and a connecting section, and a deflecting section that can undergo bending deformation is connected between the slider and the connecting section, and between the connecting section and the cultivation base.

[0011] By adopting the above technical solution, the sliding rod structure compensates for the height difference between the slide rail and the cultivation base, and the offset section allows the cultivation base to be displaced within a certain range, thereby driving the sliding rod to pull and fix the cultivation base on the axis, which can better fix the cultivation base and increase the fixing strength. This setting structure prevents the cultivation base from being deformed by the sliding rod due to the excessively long lever arm of the sliding rod under the impact of water flow, and also prevents the sliding position from being stuck due to the deformation of the sliding rod, thereby ensuring the feasibility and service life of the setting structure.

[0012] It is further configured as follows: the locking assembly includes a locking rod slidably arranged on the slider and reciprocating toward one side of the slide rail, a locking slot arranged on the slide rail and corresponding to the locking rod and for the locking rod to be inserted into the lock slot, and a tightening spring driving the locking rod to insert into the lock slot, and the locking rod inserted into the lock slot is used to limit the movement of the slider.

[0013] By adopting the above technical solution, the locking rod is driven by the spring to be inserted into the locking slot, thereby locking the cultivation base to prevent it from horizontal displacement.

[0014] It is further configured as follows: the control component includes a first magnetic block slidably arranged on the cultivation base, a connecting piece connecting the first magnetic block and the locking rod, and a second magnetic block arranged on the throwing rope and adsorbed on the first magnetic block; the locking rod is slidably arranged in the slider; a connecting channel connecting the slider and the cultivation base is formed in the connecting section and the offset section; the connecting piece is arranged in the connecting channel and can be deformed.

[0015] By employing this technical solution, when the locking assembly needs to be unlocked, a throw rope throws the second magnet onto the cultivation base, causing it to attract the first magnet. This pulls the locking rod, compressing the spring and releasing it from the slot, unlocking the lock. The connection channel protects the connector and prevents foreign objects from contacting the connector and accidentally triggering the locking assembly. This design improves safety while also extending the life of the connector.

[0016] It is further configured that: the return assembly includes a return elastic member and a connecting rope connecting the return elastic member and the slider.

[0017] By adopting the above technical solution, the return elastic member cooperates with the connecting rope to realize the return effect of the cultivation base.

[0018] It is further configured as follows: the return elastic part and the connecting rope are both arranged in the slide rail, the return elastic part is located on the side of the slide rod close to the slide rail, a guide wheel is provided in the slide rail on the side of the return elastic part opposite to the slide rod, and the connecting rope passes around the guide wheel and is connected to the side of the return elastic part opposite to the slide rod.

[0019] By adopting the above technical solution, this arrangement not only protects the return elastic member and the connecting rope, but also reduces the overall size of the device by placing the return assembly on one side of the slide rail, making it more compact and easier to install. The guide wheel changes the direction of force while ensuring sufficient elastic travel for the return assembly.

[0020] The invention is further configured as follows: the linkage assembly includes a linkage block fixedly arranged on the throwing rope and a linkage slot provided on the cultivation base and having an upward opening; the linkage slots are distributed around the outer circumference of the first magnetic block; when the linkage block is engaged with the linkage slot on a side close to the first magnetic block, the second magnetic block attracts the first magnetic block and drives the locking rod to leave the locking slot.

[0021] By adopting the above technical solution, by arranging the linkage slot around the periphery of the first magnetic block, the second magnetic block can be attracted to the first magnetic block while the linkage block is located within the circle formed by the linkage slot. Then, it can engage with the linkage slot, thereby pulling the cultivation base to move. Furthermore, this arrangement does not interfere with the normal unlocking operation of the locking assembly.

[0022] It is further configured that: a guiding protrusion protruding upward and gradually narrowing is formed at a position between two adjacent linkage slot openings on the cultivation base.

[0023] By adopting the above technical solution, the setting of the guide protrusion is used to guide the throwing rope into the linkage slot, so that the linkage slot and the linkage block can form a snap fit, thereby increasing the probability of the two forming a snap fit, thereby ensuring the feasibility of the setting structure.

[0024] It is further configured that: an upwardly protruding annular guide ring is formed at a position of the cultivation base corresponding to the outer ring of the first magnetic block, and a guiding slope is formed at a position between the annular guide ring and the first magnetic block.

[0025] By adopting the above technical solution, the annular guide ring cooperates with the guiding inclined surface to form a guide flare to reduce the difficulty of hitting the throw and improve the probability of hitting the throw.

[0026] In summary, the present invention has the following beneficial effects: the present invention can facilitate workers' inspection and maintenance, reduce the manufacturing cost of the wetland, and can adapt to rivers with faster flow rates, thereby improving the practicality of the wetland. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 It is a structural diagram of an embodiment; Figure 2 A partial exploded view of an embodiment; Figure 3 It is a partial structural diagram of an embodiment; Figure 4 A sectional view of an embodiment; Figure 5 A sectional view of an embodiment; Figure 4 An enlarged view of A in the figure; Figure 6 An enlarged view of B in the figure; Figure 4 An enlarged view of B in the figure;

[0028] In the figure: 1, a cultivation base; 2, a functional area; 3, a floating member; 4, a throwing rope; 5, a sliding assembly; 51, a sliding rail; 52, a sliding rod; 521, a sliding block; 522, a connecting section; 6, a locking assembly; 61, a locking rod; 62, a locking groove; 65, a pressing spring; 7, a return assembly; 71, a return elastic member; 72, a connecting rope; 8, a control assembly; 83, a first magnetic block; 84, a connecting member; 86, a second magnetic block; 9, a linkage assembly; 91, a linkage block; 92, a linkage slot; 10, a passing interval; 11, a biasing section; 12, a connecting channel; 13, a guide wheel; 14, a guide protrusion; 15, an annular guide ring; 16, a guide slope. DETAILED DESCRIPTION

[0029] The application will be further described in detail below with reference to the accompanying drawings.

[0030] Reference Figures 1 to 6 A floating in-situ purification wetland, comprising a cultivation base 1, a plurality of functional areas 2 formed on the cultivation base 1, and a floating member 3 fixedly arranged on the cultivation base 1, wherein the floating member 3 is a foam or a floating barrel. The wetland further comprises a throwing rope 4, and the cultivation base 1 is connected with a sliding assembly 5 for horizontal movement of the cultivation base 1, wherein the sliding assembly 5 has a maintenance position for the cultivation base 1 to be close to a bank and a purification position in the center of a river channel, and the sliding assembly 5 is provided with a locking assembly 6 for positioning the cultivation base 1 when the cultivation base 1 is in the purification position. The sliding assembly 5 is provided with a return assembly 7 for resetting the cultivation base 1, and the cultivation base 1 is provided with a control assembly 8 matched with the throwing rope 4 and used for controlling the locking assembly 6, and the throwing rope 4 and the cultivation base 1 are provided with a linkage assembly 9 matched with the return assembly 7 and used for controlling the reciprocating movement of the cultivation base 1. The throwing rope 4 can be thrown by being fixed to a fishing rod or a long rod.

[0031] The sliding assembly 5 includes a slide rail 51, which is disposed below the cultivation base 1 and defines a gap 10 between the slide rail 51 and the cultivation base 1. The sliding assembly 5 also includes a slide rod 52, which is slidably disposed on the slide rail 51 and connected to the cultivation base 1. The slide rod 52 includes a slider 521, which is slidably disposed on the slide rail 51, and a connecting section 522. A deflecting section 11, which can be bent and deformed, is fixedly connected between the slider 521 and the connecting section 522, and between the connecting section 522 and the cultivation base 1. The deflecting section 11 is a rubber water hose or a metal braided hose. For rivers with large fluctuations in liquid level, a lifting rod can be fixedly installed at the bottom of the slide rail 51, and the bottom of the lifting rod is fixed to the riverbed via a foundation pile, so that the cultivation base 1 can rise and fall with the liquid level.

[0032] The locking assembly 6 includes a locking rod 61 slidably mounted on the slider 521 and reciprocating toward the slide rail 51, a locking slot 62 formed in the slide rail 51 and corresponding to and inserted into the locking rod 61, and a spring 65 for driving the locking rod 61 into the locking slot 62. The control assembly 8 includes a first magnet 83 slidably mounted on the cultivation base 1, a connector 84 fixedly connecting the first magnet 83 and the locking rod 61, and a second magnet 86 fixedly mounted on the throwing rope 4 and attracted to the first magnet 83. The locking rod 61 is inserted into the locking slot 62 to restrict the movement of the slider 521.

[0033] The locking rod 61 slides within the slider 521. A connecting passage 12 is defined within the connecting section 522 and the offset section 11, connecting the slider 521 to the cultivation base 1. A deformable connector 84, specifically a steel wire rope, is disposed within the connecting passage 12. A spring 65 is disposed within the slider 521, with one end abutting the slider 521 and the other end abutting the locking rod 61.

[0034] The return assembly 7 includes a return spring 71 and a connecting rope 72 that securely connects the return spring 71 to the slider 521. The return spring 71 is a rubber rope. Both the return spring 71 and the connecting rope 72 are located within the slide rail 51, with the return spring 71 located on the side of the slider 52 closest to the slide rail 51. A guide wheel 13 is rotatably mounted within the slide rail 51 on the side of the slider 52 facing away from the return spring 71. The connecting rope 72 passes over the guide wheel 13 and is securely connected to the side of the slider 521 facing away from the return spring 71. One end of the connecting rope 72, facing away from the return spring 71, is securely connected to the inner wall of the slide rail 51.

[0035] The linkage assembly 9 includes a linkage block 91 fixed to the throwing rope 4 and upwardly opening linkage slots 92 formed in the cultivation base 1. Several linkage slots 92 are distributed around the periphery of the first magnet 83. When the linkage block 91 engages the linkage slot 92 on the side closest to the first magnet 83, the second magnet 86 attracts the first magnet 83 and drives the locking rod 61 out of the locking slot 62. The linkage block 91 is formed by the throwing rope 4 in a knotted manner.

[0036] The cultivation base 1 is formed with a gradually-narrowed guiding protrusion 14 upwardly protruding between the openings of the two adjacent linkage slots 92. The cultivation base 1 is formed with an annular guiding ring 15 upwardly protruding at a position corresponding to the outer ring of the first magnetic block 83, and a guiding slope 16 is formed between the annular guiding ring 15 and the first magnetic block 83. The linkage slots 92 and the guiding protrusion 14 are both formed in the annular guiding ring 15.

[0037] The specific embodiment is only an explanation of the present application, which is not a limitation of the present application. Those skilled in the art can make modifications to the embodiment without creative contribution according to the needs after reading the specification, as long as the modifications are within the scope of the claims of the present application and are protected by the patent law.

Claims

1. A floating in-situ purification wetland, comprising a cultivation base (1), a plurality of functional areas (2) formed on the cultivation base (1), and a floating member (3) arranged on the cultivation base (1), characterized in that: The invention also includes a throwing rope (4). The cultivation base (1) is connected to a sliding assembly (5) for horizontal movement of the cultivation base (1). The sliding assembly (5) has a maintenance position for the cultivation base (1) close to the shore and a purification position located in the center of the river. When the cultivation base (1) is located at the purification position, the sliding assembly (5) is provided with a locking assembly (6) for positioning the cultivation base (1). The sliding assembly (5) is provided with a return assembly (7) for resetting the cultivation base (1). The cultivation base (1) is provided with a control assembly (8) that cooperates with the throwing rope (4) and is used to control the locking assembly (6). A linkage assembly (9) that cooperates with the return assembly (7) and is used to control the reciprocating movement of the cultivation base (1) is provided between the throwing rope (4) and the cultivation base (1).

2. The floating in-situ purification wetland according to claim 1, characterized in that: The sliding assembly (5) comprises a sliding rail (51), which is arranged below the cultivation base (1) and forms a passing gap (10) between the sliding rail (51) and the cultivation base (1).

3. The floating in-situ purification wetland according to claim 2, characterized in that: The sliding assembly (5) further comprises a sliding rod (52) slidably arranged on the sliding rail (51) and connected to the cultivation base (1); the sliding rod (52) comprises a slider (521) slidably arranged on the sliding rail (51) and a connecting section (522); a deflecting section (11) capable of bending and deformation is connected between the slider (521) and the connecting section (522), and between the connecting section (522) and the cultivation base (1).

4. The floating in-situ purification wetland according to claim 3, characterized in that: The locking assembly (6) comprises a locking rod (61) which is slidably arranged on the slider (521) and reciprocates toward one side of the slide rail (51), a locking groove (62) which is arranged on the slide rail (51) and corresponds to the locking rod (61) and is for the locking rod (61) to be inserted into, and a pressing spring (65) which drives the locking rod (61) to be inserted into the locking groove (62). The locking rod (61) is inserted into the locking groove (62) to limit the movement of the slider (521).

5. The floating in-situ purification wetland according to claim 4, characterized in that: The control assembly (8) comprises a first magnetic block (83) slidably arranged on the cultivation base (1), a connecting member (84) connecting the first magnetic block (83) and the locking rod (61), and a second magnetic block (86) arranged on the throwing rope (4) and adsorbed by the first magnetic block (83); the locking rod (61) is slidably arranged in the slider (521); a connecting channel (12) connecting the slider (521) and the cultivation base (1) is formed in the connecting section (522) and the deflecting section (11); the connecting member (84) is arranged in the connecting channel (12) and the connecting member (84) can be deformed.

6. The floating in-situ purification wetland according to claim 3, characterized in that: The return assembly (7) comprises a return elastic member (71) and a connecting rope (72) connecting the return elastic member (71) and the slider (521).

7. The floating in-situ purification wetland according to claim 6, characterized in that: The return elastic member (71) and the connecting rope (72) are both arranged in the slide rail (51), the return elastic member (71) is located on the side of the slide rod (52) close to the slide rail (51), and a guide wheel (13) is provided in the slide rail (51) on the side of the slide rod (52) opposite to the return elastic member (71), and the connecting rope (72) passes around the guide wheel (13) and is connected to the side of the slider (521) opposite to the return elastic member (71).

8. The floating in-situ purification wetland according to claim 4, characterized in that: The linkage assembly (9) comprises a linkage block (91) fixedly arranged on the throwing rope (4) and a linkage slot (92) arranged on the cultivation base (1) and having an upward opening. The linkage slot (92) is provided with a plurality of linkage slots distributed around the outer periphery of the first magnetic block (83). When the linkage block (91) is engaged with the linkage slot (92) close to the side of the first magnetic block (83), the second magnetic block (86) attracts the first magnetic block (83) and drives the locking rod (61) to leave the locking slot (62).

9. The floating in-situ purification wetland according to claim 8, characterized in that: The cultivation base (1) is formed with a guide protrusion (14) that protrudes upward and gradually narrows at a position between the openings of two adjacent linkage slots (92).

10. The floating in-situ purification wetland according to claim 4, characterized in that: The cultivation base (1) is formed with an upwardly protruding annular guide ring (15) at a position corresponding to the outer ring of the first magnetic block (83), and a guiding slope (16) is formed between the annular guide ring (15) and the first magnetic block (83).

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