Plateau constructed wetland combined filler

Abstract

The utility model discloses a plateau artificial wetland combined filler which comprises a unit structure, an energy storage structure is mounted on the unit structure, the energy storage structure is electrically connected with a water pump, the water pump is connected with a cleaning structure, and a filler structure is filled in the unit structure. The filler structure comprises a supporting net, a bottom filler, a molecular sieve filler, a biological filler and a wastewater layer. The self-cleaning device has the advantages that gap water flushing can be carried out on bottom-layer padding of the padding structure through the cleaning structure and the water pump, and the self-cleaning device can complete the self-cleaning function of the padding layer under the condition of not depending on a power grid through clean energy of the energy storage structure.

Description

Technical Field

[0001] The utility model relates to the technical field of artificial wetland management, in particular to a plateau artificial wetland composite filler. Background Art

[0002] At present, in the field of artificial wetlands, the commonly used traditional fillers are soil, sand, gravel, zeolite, limestone, shale, plastic, ceramics, etc., which mainly provide artificial wetland plants and microorganisms for growth and filter and absorb pollutants. After a period of operation, artificial wetlands using traditional fillers will experience varying degrees of blockage. This is because artificial wetlands mainly rely on the microbial film and plant rhizomes grown on the fillers to continuously reproduce and metabolize to treat sewage, which will inevitably produce some metabolic products, rotten plant roots, and some suspended matter in the sewage, which will continuously block the filler pores. Blockage generally occurs at 0 to 15 cm in the upper layer of the matrix. When blockage occurs, the effective residence time of the wastewater is reduced, the original flow path is short-circuited, and the wastewater runs off on the surface of the wetland, affecting the stability of the long-term operation of the wetland, and even causing the wetland system to lose its proper function.

[0003] Currently, no effective solution has been proposed for the problems in the related technologies. Summary of the invention

[0004] 1. Technical issues to be resolved

[0005] In view of the deficiencies of the prior art, the utility model provides a plateau artificial wetland composite filler, which has good self-cleaning and clean energy use functions, thereby solving the problems existing in the prior art.

[0006] In order to achieve the above-mentioned better self-cleaning and clean energy use functions, the specific technical solutions adopted by the utility model are as follows:

[0007] A plateau artificial wetland composite filler comprises a unit structure, an energy storage structure is installed on the unit structure, the energy storage structure is electrically connected to a water pump, the water pump is connected to a cleaning structure, and the unit structure is filled with a filler structure.

[0008] Furthermore, the unit structure includes a mounting frame, a wire trough, a filter trough, a coarse filter screen, a water collection trough, a water pump trough, and a through-hole. A wire trough is provided on one side of the mounting frame, a filter trough is provided on the inner side of the mounting frame, a coarse filter screen is installed on the filter trough, a water collection trough is provided at the bottom end of the filter trough, and a water pump trough is provided at the bottom end of the water collection trough.

[0009] Furthermore, a water pump is installed in the water pump tank, an inlet pipe of the water pump is sealed and connected to the water collecting tank, a through-interface is opened on one side of the water pump tank, and an outlet pipe of the water pump is sealed and installed on the through-interface.

[0010] Furthermore, the energy storage structure includes a solar panel, a wire, and an energy storage unit. The solar panel is connected to the wire, and the solar panel is electrically connected to the energy storage unit through the wire.

[0011] Furthermore, the packing structure includes a supporting net, a bottom packing, a molecular sieve packing, a biological packing, and a wastewater layer. The top of the supporting net is provided with a bottom packing, the top of the bottom packing is provided with a molecular sieve packing, the top of the molecular sieve packing is provided with a biological packing, and the top of the biological packing is provided with a wastewater layer.

[0012] Furthermore, the cleaning structure includes a water pipe, an introduction pipe, a connecting pipe, a cleaning pipe, an inclined hole groove, and a seal. One side of the water pipe is connected to the introduction pipe, and the water pipes are connected by connecting pipes.

[0013] Furthermore, the top end of the water pipe is connected to a cleaning pipe, an inclined hole groove is provided on the cleaning pipe, and the top end of the cleaning pipe is sealed.

[0014] Compared with the prior art, the utility model provides a plateau artificial wetland composite filler, which has the following beneficial effects:

[0015] The utility model can flush the gaps of the bottom filler of the filler structure with water through the cleaning structure provided by the utility model through the water pump, and can complete the self-cleaning function of the filler layer without relying on the power grid by using the clean energy of the energy storage structure. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the utility model 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 of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0017] Figure 1 It is a schematic diagram of the main structure of the plateau artificial wetland composite filler according to the embodiment of the utility model;

[0018] Figure 2 It is a schematic diagram of the unit structure of the plateau artificial wetland composite filler according to the embodiment of the utility model;

[0019] Figure 3 It is a schematic diagram of the energy storage structure of the plateau artificial wetland composite filler according to the embodiment of the utility model;

[0020] Figure 4 It is a schematic diagram of the filler structure of the plateau artificial wetland composite filler according to the embodiment of the utility model;

[0021] Figure 5 It is a schematic diagram of the cleaning structure of the plateau artificial wetland composite filler according to the embodiment of the utility model;

[0022] Figure 6 It is a schematic diagram of a cleaning pipe for a plateau artificial wetland composite filler according to an embodiment of the utility model.

[0023] In the figure:

[0024] 1. Unit structure; 101. Mounting frame; 102. Wire trough; 103. Filter trough; 104. Coarse filter; 105. Water collection trough; 106. Water pump trough; 107. Interface; 2. Energy storage structure; 201. Solar panel; 202. Wire; 203. Energy storage unit; 3. Filling structure; 301. Support net; 302. Bottom filler; 303. Molecular sieve filler; 304. Biological filler; 305. Wastewater layer; 4. Cleaning structure; 401. Water guide pipe; 402. Inlet pipe; 403. Connecting pipe; 404. Cleaning pipe; 405. Oblique hole groove; 406. Seal. DETAILED DESCRIPTION

[0025] For further explanation, the present invention is provided with accompanying drawings, which are part of the disclosure of the present invention and are mainly used to illustrate the embodiments and can be used in conjunction with the relevant descriptions in the specification to explain the operating principles of the embodiments. With reference to these contents, ordinary technicians in the field should be able to understand other possible implementation methods and advantages of the present invention. The components in the figures are not drawn to scale, and similar component symbols are generally used to represent similar components.

[0026] The present invention is now further described in conjunction with the accompanying drawings and specific implementation methods. Figure 1-6 As shown, it includes a unit structure 1, on which an energy storage structure 2 is installed, the energy storage structure 2 is electrically connected to a water pump, the water pump is connected to a cleaning structure 4, the unit structure 1 is filled with a filler structure 3, the unit structure 1 is a wetland unit on an artificial wetland, and a plurality of unit structures 1 can be combined to form a large artificial wetland.

[0027] The unit structure 1 includes a mounting frame 101, a wire trough 102, a filter trough 103, a coarse filter screen 104, a water collection trough 105, a water pump trough 106, and a through-port 107. A wire trough 102 is provided on one side of the mounting frame 101, a filter trough 103 is provided on the inner side of the mounting frame 101, a coarse filter screen 104 is installed on the filter trough 103, a water collection trough 105 is provided at the bottom end of the filter trough 103, a water pump trough 106 is provided at the bottom end of the water collection trough 105, a water pump is installed in the water pump trough 106, an inlet pipe of the water pump is sealed and connected to the water collection trough 105, and one side of the water pump trough 106 is provided. A penetration port 107 is provided, and the outlet pipe of the water pump is sealed and installed on the penetration port 107. The wire groove 102 of the mounting frame 101 is used for installing the wire 202. The coarse filter screen 104 installed obliquely in the filter tank 103 can effectively prevent the entire filter screen from being blocked by debris. The filter tank 103 is installed with a filter membrane structure such as PP cotton, which can filter more debris particles and allow water with less particles to enter the water collection tank 105. The water in the water collection tank 105 is discharged through a conduit by the water pump in the water pump tank 106, so that it is introduced into the cleaning structure 4 to clean the filler structure 3.

[0028] The energy storage structure 2 includes a solar panel 201, a wire 202, and an energy storage unit 203. The solar panel 201 is connected to the wire 202, and the solar panel 201 is electrically connected to the energy storage unit 203 through the wire 202. The solar panel 201 of the energy storage structure 2 can perform good solar power generation in plateau areas, so that its electric energy is stored in the energy storage unit 203, and the energy storage unit 203 is electrically connected to the water pump, thereby reducing or even eliminating the need for other external power sources.

[0029] The packing structure 3 includes a support net 301, a bottom packing 302, a molecular sieve packing 303, a biological packing 304, and a wastewater layer 305. The top of the support net 301 is provided with the bottom packing 302, the top of the bottom packing 302 is provided with the molecular sieve packing 303, the top of the molecular sieve packing 303 is provided with the biological packing 304, and the top of the biological packing 304 is provided with the wastewater layer 305. The support net 301 is provided with slots matching the cleaning pipe 404. The bottom packing 302 is rough stone or gravel, which provides a stable support structure and a biological attachment surface. The molecular sieve packing 303 is a molecular sieve material with high ammonia nitrogen adsorption performance prepared from cheap raw materials such as fly ash and Hangjin soil, which has high adsorption performance and large exchange capacity. The biological packing 304 is a plant suitable for the plateau environment introduced as part of the packing, which helps to purify the water quality and increase the stability of the ecosystem. The wastewater layer 305 is the imported wastewater to be treated.

[0030] The cleaning structure 4 includes a water pipe 401, an inlet pipe 402, a connecting pipe 403, a cleaning pipe 404, an inclined hole groove 405, and a seal 406. One side of the water pipe 401 is connected to the inlet pipe 402, and the water pipes 401 are connected by the connecting pipe 403. The top of the water pipe 401 is connected to the cleaning pipe 404, and the cleaning pipe 404 is provided with an inclined hole groove 405. The top of the cleaning pipe 404 is a seal 406. The water pump is connected to the water pipe 401 through the inlet pipe 402, and the water pipe 401 is connected through the connecting pipe 403. The cleaning pipe 404 is inserted into the bottom filler 302, and the water flow sprayed from the inclined hole groove 405 can clean the gaps in the filler, dilute and purge the debris.

[0031] In order to facilitate understanding of the above technical solution of the present invention, the working principle or operation method of the present invention in the actual process is described in detail below.

[0032] In summary, with the aid of the above technical scheme of the present invention, the unit structure 1 is a wetland unit on the artificial wetland, and a plurality of unit structures 1 can be combined to form a large artificial wetland. The wire trough 102 of the mounting frame 101 is used for the installation of the conductor 202. The coarse filter screen 104 obliquely installed in the filter tank 103 can effectively prevent the entire filter screen from being blocked by debris. The filter tank 103 is equipped with a filter membrane structure such as PP cotton, which can filter more debris particles and allow water with less particles to enter the water collection tank 105. The water in the water collection tank 105 is discharged through a conduit by a water pump in the water pump tank 106, and is introduced into the cleaning structure 4 to clean the filler structure 3. The solar panel 201 of the energy storage structure 2 can perform good solar power generation in plateau areas, so that its electric energy is stored in the energy storage unit 203, and the energy storage unit 203 is electrically connected to the water pump. Thereby reducing or even eliminating the need for an external power source, the support net 301 is provided with slots matching the cleaning pipe 404, the bottom filler 302 is rough stone or gravel, providing a stable support structure and biological attachment surface, the molecular sieve filler 303 is a molecular sieve material with high ammonia nitrogen adsorption performance prepared from cheap raw materials such as fly ash and Hangjin soil, having high adsorption performance and large exchange capacity, the biological filler 304 is plants suitable for plateau environment introduced as part of the filler, which helps to purify water quality and increase the stability of the ecosystem, the wastewater layer 305 is the introduced wastewater to be treated, the water pump is connected to the water pipe 401 through the inlet pipe 402, the water pipe 401 is connected through the connecting pipe 403, the cleaning pipe 404 is connected in the bottom filler 302, and the water flow sprayed from the inclined hole slot 405 can clean the gaps in the filler, dilute and purge the debris.

[0033] In the present utility model, unless otherwise clearly stipulated and limited, the terms such as "installation", "setting", "connection", "fixation" and "screw-on" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium; it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, ordinary technicians in this field can understand the specific meanings of the above terms in the utility model according to the specific circumstances.

[0034] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A plateau artificial wetland composite filler, characterized in that: It comprises a unit structure (1), an energy storage structure (2) is installed on the unit structure (1), the energy storage structure (2) is electrically connected to a water pump, the water pump is connected to a cleaning structure (4), and the unit structure (1) is filled with a filler structure (3); The unit structure (1) comprises a mounting frame (101), a wire trough (102), a filter trough (103), a coarse filter screen (104), a water collection trough (105), a water pump trough (106), and a through-port (107); a wire trough (102) is provided on one side of the mounting frame (101); a filter trough (103) is provided on the inner side of the mounting frame (101); a coarse filter screen (104) is installed on the filter trough (103); a water collection trough (105) is provided at the bottom end of the filter trough (103); and a water pump trough (106) is provided at the bottom end of the water collection trough (105); A water pump is installed in the water pump tank (106), the inlet pipe of the water pump is sealed and connected to the water collecting tank (105), a through-port (107) is opened on one side of the water pump tank (106), and the outlet pipe of the water pump is sealed and installed on the through-port (107); The energy storage structure (2) comprises a solar panel (201), a wire (202), and an energy storage unit (203); the solar panel (201) is connected to the wire (202), and the solar panel (201) is electrically connected to the energy storage unit (203) via the wire (202); The packing structure (3) comprises a support net (301), a bottom packing (302), a molecular sieve packing (303), a biological packing (304), and a wastewater layer (305); the bottom packing (302) is arranged on the top of the support net (301); the molecular sieve packing (303) is arranged on the top of the bottom packing (302); the biological packing (304) is arranged on the top of the molecular sieve packing (303); and the wastewater layer (305) is arranged on the top of the biological packing (304).

2. The plateau artificial wetland composite filler according to claim 1, characterized in that: The cleaning structure (4) comprises a water pipe (401), an introduction pipe (402), a connecting pipe (403), a cleaning pipe (404), an inclined hole groove (405), and a seal (406); one side of the water pipe (401) is connected to the introduction pipe (402), and the water pipes (401) are connected to each other via the connecting pipe (403).

3. A plateau artificial wetland composite filler according to claim 2, characterized in that: The top end of the water guide pipe (401) is connected to a cleaning pipe (404), an inclined hole groove (405) is provided on the cleaning pipe (404), and the top end of the cleaning pipe (404) is a sealing end (406).

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