Pulse drainage device applied to tidal flow wetland aquatic plant planting period

Abstract

The utility model relates to a pulse drainage device, which belongs to the technical field of tidal flow wetlands, in particular to a pulse drainage device applied to tidal flow wetland aquatic plant planting period, which comprises a water tank, a water inlet and a water outlet, and further comprises a water inlet and outlet mechanism, the water feeding and discharging mechanism is arranged in the water tank; when the water level reaches the siphon position, the siphon begins to carry out siphoning, pulse drainage is achieved, drainage is carried out through the water outlet, continuous water inlet and periodic pulse drainage are achieved, and the whole device is free of electric energy consumption, easy to operate, stable in running and long in service life; by arranging the water outlet regulating valve, the problem that the water level in the tidal flow wetland aquatic plant planting period is required to be higher than the designed water level can be solved; the problems that continuous water inflow and intermittent water drainage of the tidal flow wetland cannot be achieved, and aquatic plants can reach the designed water level or above in the planting and maintenance period are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of tidal flow wetlands, in particular to a device for pulse drainage during the planting period of aquatic plants in tidal flow wetlands. Background Art

[0002] Tidal flow wetlands are a special type of wetland ecosystem that continuously takes in and out water under the influence of tides. They are a very important ecosystem that plays an important role in purifying water quality and maintaining ecological balance.

[0003] However, due to the large fluctuations in water levels in tidal wetlands, the water level during the planting and maintenance period of aquatic plants often exceeds the designed water level. Therefore, how to achieve continuous water inflow and intermittent drainage in tidal wetlands and solve the problem of the water level during the planting and maintenance period of aquatic plants exceeding the designed water level has become an urgent problem that needs to be solved. Utility Model Content

[0004] In order to solve the above technical problems, the utility model proposes a device for pulse drainage during the planting period of aquatic plants in tidal wetlands. When the water level reaches the siphon position, the siphon tube starts to siphon, realizing pulse drainage, and draining water through the water outlet, realizing continuous water inlet and periodic pulse drainage. The device as a whole has no power consumption, is simple to operate, and has stable operation and a long service life.

[0005] The technical solution to achieve the purpose of the utility model is: a device for pulse drainage during the planting period of aquatic plants in tidal wetlands, including a water tank, one side of the water tank is provided with a water inlet, and the other side of the water tank is provided with a water outlet, and also includes: an inlet and outlet mechanism, the inlet and outlet mechanism is arranged inside the water tank; the inlet and outlet mechanism includes a fixed plate fixed to the inner side of the water tank, a vent gate valve arranged on the inner side of the fixed plate, the inner side of the fixed plate is fixedly connected with a siphon tube, and one end of the siphon tube is provided with a siphon breaking tube.

[0006] In some embodiments, a water outlet regulating valve is provided on one side of the water outlet.

[0007] In some embodiments, a plurality of covers are rotatably connected to the upper side of the water tank via hinges.

[0008] In some embodiments, a handle is fixed on the upper side of each of the cover bodies.

[0009] In certain embodiments, the siphon position of the fixed plate maintains the same water level as the tidal flow wetland.

[0010] In some embodiments, the fixing plate and the siphon tube are both arranged in a U shape.

[0011] Compared with the prior art, the present invention has the following significant advantages:

[0012] First, when the water level reaches the siphon position, the siphon tube starts to siphon, realizes pulse drainage, and drains water through the water outlet, realizing continuous water inflow and periodic pulse drainage. The device as a whole has no power consumption, is easy to operate, and has stable operation and long service life.

[0013] Second: the utility model can solve the problem that the water level during the planting period of aquatic plants in tidal wetlands requires to be above the designed water level by providing a water outlet regulating valve;

[0014] The invention solves the existing problem that the tidal wetland cannot be continuously inflowed and intermittently drained, and the problem that the water level during the planting and maintenance period of aquatic plants cannot reach above the designed water level is solved. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The utility model is further explained below in conjunction with the accompanying drawings and embodiments:

[0016] Figure 1 It is a schematic diagram of the overall structure provided in one embodiment of the utility model;

[0017] Figure 2 It is a schematic diagram of the internal structure of a water tank provided in one embodiment of the utility model;

[0018] Figure 3 It is a schematic diagram of the overall cross-sectional structure provided from top to bottom in one embodiment of the utility model.

[0019] Description of reference numerals:

[0020] 1. Water tank; 2. Water inlet; 3. Water outlet; 4. Fixed plate; 5. Siphon; 6. Siphon breaking pipe; 7. Water outlet regulating valve; 8. Vent gate valve; 9. Cover; 10. Handle. DETAILED DESCRIPTION

[0021] The utility model is described in detail below, and the technical solutions in the embodiments of the utility model are clearly and completely described. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] The utility model provides a device for pulse drainage during the planting period of aquatic plants in tidal wetlands through improvement. The technical solution of the utility model is:

[0023] like Figure 1-Figure 3As shown, a device for pulse drainage during the planting period of aquatic plants in tidal wetlands includes a water tank 1, a water inlet 2 is provided on one side of the water tank 1, water is introduced into the interior of the water tank 1 through the water inlet 2, and a water outlet 3 is provided on the other side of the water tank 1, and also includes: an inlet and outlet mechanism, which is arranged inside the water tank 1; the inlet and outlet mechanism includes a fixed plate 4 fixed to the inner side of the water tank 1, and a vent gate valve 8 arranged on the inner side of the fixed plate 4, a siphon tube 5 is fixedly connected to the inner side of the fixed plate 4, a siphon breaking tube 6 is provided at one end of the siphon tube 5, when the water level reaches the siphon position, the siphon tube 5 starts to siphon, realizing pulse drainage, a siphon breaking tube 6 is provided at one end of the siphon tube 5, which is used to break the siphon state of the siphon tube 5, and the vent gate valve 8 is provided to adjust the pressure inside the water tank 1.

[0024] like Figure 2 and Figure 3 As shown, in one embodiment, a water outlet regulating valve 7 is provided on one side of the water outlet 3. The water outlet regulating valve 7 is provided to regulate the water flow, thereby solving the maintenance problem of aquatic plants during the planting and maintenance period.

[0025] like Figure 1 As shown, in one embodiment, a plurality of cover bodies 9 are connected to the upper side of the water tank 1 by hinge rotation, and the plurality of cover bodies 9 can be conveniently opened or closed by hinge rotation to adjust the water outlet regulating valve 7 and the drain gate valve 8.

[0026] like Figure 1 As shown, in one embodiment, handles 10 are fixed on the upper sides of the multiple cover bodies 9 to facilitate the rotation of the multiple cover bodies 9.

[0027] like Figure 3 As shown, in one embodiment, the siphon position of the fixed plate 4 maintains the same water level as the tidal flow wetland, ensuring the siphon effect.

[0028] like Figure 3 As shown, in one embodiment, the fixing plate 4 and the siphon tube 5 are both arranged in a U shape.

[0029] The specific working method is: during operation, the water level in the water tank 1 is kept at the same water level as the tidal flow wetland, and the water source is introduced into the water tank 1 through the water inlet 2. When the water level reaches the siphon position, the siphon tube 5 starts to siphon to achieve pulse drainage. A siphon breaking tube 6 is provided at one end of the siphon tube 5 to break the siphon state of the siphon tube 5. A vent gate valve 8 is provided to adjust the pressure inside the water tank 1. In addition, the device mainly solves the problem of maintenance during the planting and maintenance period of aquatic plants by adding a water outlet regulating valve 7 to adjust the water flow. Through the above principle, continuous water inflow and intermittent drainage of the tidal wetland are completed.

[0030] The technical means disclosed in the utility model are not limited to the technical means disclosed in the above technical means, but also include technical solutions composed of equivalent replacement of the above technical features. Matters not covered in the utility model belong to the common knowledge of those skilled in the art.

Claims

1. A device for pulse drainage during the planting period of aquatic plants in a tidal wetland, comprising a water tank (1), a water inlet (2) being arranged on one side of the water tank (1), and a water outlet (3) being arranged on the other side of the water tank (1), characterized in that: Also includes: An inlet and outlet drainage mechanism, the inlet and outlet drainage mechanism being arranged inside the water tank (1); The water inlet and outlet mechanism comprises a fixed plate (4) fixed to the inner side of the water tank (1), and a drain gate valve (8) arranged on the inner side of the fixed plate (4); the inner side of the fixed plate (4) is fixedly connected to a siphon tube (5); and a siphon breaking tube (6) is arranged at one end of the siphon tube (5).

2. The device for pulse drainage during the planting period of aquatic plants in tidal wetlands according to claim 1, characterized in that: A water outlet regulating valve (7) is provided on one side of the water outlet (3).

3. The device for pulse drainage during the planting period of aquatic plants in tidal wetlands according to claim 1, characterized in that: The upper side of the water tank (1) is rotatably connected to a plurality of cover bodies (9) via hinges.

4. The device for pulse drainage during the planting period of aquatic plants in tidal wetlands according to claim 3 is characterized by: A handle (10) is fixed on the upper side of each of the cover bodies (9).

5. The device for pulse drainage during the planting period of aquatic plants in tidal wetlands according to claim 1, characterized in that: The siphon position of the fixed plate (4) maintains the same water level as the tidal flow wetland.

6. The device for pulse drainage during the planting period of aquatic plants in tidal wetlands according to claim 1, characterized in that: The fixing plate (4) and the siphon tube (5) are both arranged in a U shape.

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