CN212833238U

CN212833238U - Constructed wetland filler regeneration clean system

Info

Publication number: CN212833238U
Application number: CN202021185650.5U
Authority: CN
Inventors: 王伟
Original assignee: Southwest Wetland Co ltd
Current assignee: Southwest Wetland Co ltd
Priority date: 2020-06-23
Filing date: 2020-06-23
Publication date: 2021-03-30
Anticipated expiration: 2030-06-23

Abstract

The utility model discloses an artificial wetland filler regeneration purification system in the technical field of sewage treatment, which comprises a wetland, wherein a simple filter device is fixedly arranged on the left side wall of the wetland, a water inlet pipe is fixedly connected at the top center of the simple filter device, a filter screen is fixedly arranged at the inner cavity center of the simple filter device, a first water pump is fixedly arranged on the right side of the bottom of the inner cavity of the simple filter device, a communication pipeline is fixedly connected with the right side wall of the first water pump, a packing layer is fixedly embedded at the bottom of the inner cavity of the wetland, reeds are fixedly planted at the top of the packing layer, a second water pump is fixedly arranged at the bottom of the right side wall of the wetland, a water outlet pipe is fixedly assembled on the right side wall of the second water pump, the left end of the water outlet pipe extends into the inner cavity of the wetland, an air pump is fixedly arranged on the front side wall of the, the purification effect of the sewage is improved.

Description

Constructed wetland filler regeneration clean system

Technical Field

The utility model relates to a sewage treatment technical field specifically is an artificial wetland filler regeneration clean system.

Background

Along with the rapid development of economy, the improvement of human living standard, the problem of water environment pollution is continuously aggravated, rivers are generally polluted, the pollution form of urban rivers is more severe, the artificial wetland is an ecological and environment-friendly sewage treatment technology, the treatment effect is good, the artificial wetland has a landscape effect, the operation and maintenance are simple, the cost is low, the application range is wider, but the internal control and oxygen supply effects of some artificial wetlands are not good, the rot of plant root systems and the overhigh water level can be caused, and the purification effect of sewage is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an artificial wetland filler regeneration clean system to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a constructed wetland filler regeneration and purification system comprises a wetland, wherein a simple filter device is fixedly arranged on the left side wall of the wetland, a water inlet pipe is fixedly connected to the center of the top of the simple filter device, a filter screen is fixedly arranged at the center of the inner cavity of the simple filter device, a first water pump is fixedly arranged on the right side of the bottom of the inner cavity of the simple filter device, a communication pipeline is fixedly connected to the right side wall of the first water pump, the communication pipeline penetrates through the right side wall of the simple filter device and then extends into the inner cavity of the wetland, a filler layer is fixedly buried in the bottom of the inner cavity of the wetland, reeds are fixedly planted at the top of the filler layer, a water level detector is fixedly assembled at the top of the right inner side wall of the wetland, a second water pump is fixedly arranged at the bottom of the right side wall of the wetland, a water outlet pipe is fixedly assembled at the right side wall of the second water pump, the fixed air pump that is provided with of preceding lateral wall of wetland, the fixed main trachea that is provided with in top front side of packing layer, a plurality of aeration pipes of main tracheal preceding lateral wall fixedly connected with, air pump and main trachea looks fixed connection, the packing layer is including the fixed soil horizon that sets up in the bottom, the fixed prevention of seepage membrane of having laid in top of soil horizon, the fixed cobble layer of having laid in top of prevention of seepage membrane, the fixed zeolite layer of having laid in top of cobble layer, the gravel layer has been laid at the top of zeolite layer, the fixed volcanic rock layer of having laid in top of gravel layer.

Preferably, the first water pump and the second water pump are electrically connected with the water level detector, the communicating pipeline and the water outlet pipe are fixedly provided with electromagnetic valves, and the electromagnetic valves are electrically connected with the water level detector.

Preferably, the thickness of the zeolite layer is 50cm, the particle size of the zeolite particles is 3-4cm, the thickness of the volcanic rock layer is 60cm, and the particle size of the volcanic rock particles is 4-8 cm.

Preferably, the aeration pipes are the same in size, a plurality of air outlet holes are formed in the tops of the aeration pipes, and the reeds are planted in the areas among the aeration pipes.

Preferably, the top of the left side wall of the simple filtering device is fixedly provided with a pull cover, and the filter screen is a large-aperture screen.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model has the advantages of reasonable design, let in sewage for simple and easy filter equipment through the oral siphon, the filter screen is big aperture net, filter great impurity and remain, sewage after the filtration gets into simple and easy filter equipment's bottom, first water pump is in leading-in the wetland of intaking of sewage through the intercommunication pipeline, sewage purifies the reaction through the packing layer, bacterium and impurity in the filtration aquatic, and main trachea and aeration pipe have been placed at the packing layer top, air pump and main trachea are connected, for letting in oxygen in the wetland, water level detector detects the height of water level, when the water level height is too high or cross the low time, can control the solenoid valve of intercommunication pipeline and outlet pipe, the circulation of the water yield in the control wetland, thereby keep the water level height, the utility model discloses strengthen control and oxygen suppliment, the purifying effect of sewage has been improved.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a top view of the wetland of the utility model;

fig. 3 is a schematic view of the structure of the packing layer of the present invention.

In the figure: 1. wetland; 2. a simple filtering device; 3. a water inlet pipe; 4. a filter screen; 5. a first water pump; 6. communicating a pipeline; 7. a filler layer; 8. reed; 9. a water level detector; 10. a second water pump; 11. a water outlet pipe; 12. an air pump; 13. a main air pipe; 14. an aeration pipe; 71. a soil layer; 72. an impermeable membrane; 73. a cobble layer; 74. a zeolite layer; 75. a gravel layer; 76. a volcanic rock formation.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1, fig. 2 and fig. 3, the present invention provides a technical solution: a constructed wetland filler regeneration and purification system comprises a wetland 1, a simple filter device 2 is fixedly arranged on the left side wall of the wetland 1, a water inlet pipe 3 is fixedly connected at the top center of the simple filter device 2, a filter screen 4 is fixedly arranged at the center of the inner cavity of the simple filter device 2, a first water pump 5 is fixedly arranged on the right side of the bottom of the inner cavity of the simple filter device 2, a communication pipeline 6 is fixedly connected to the right side wall of the first water pump 5, the communication pipeline 6 penetrates through the right side wall of the simple filter device 2 and then extends into the inner cavity of the wetland 1, a filler layer 7 is fixedly buried at the bottom of the inner cavity of the wetland 1, reeds 8 are fixedly planted at the top of the filler layer 7, a water level detector 9 is fixedly assembled at the top of the right side wall of the wetland 1, a second water pump 10 is fixedly arranged at the bottom of the right side wall of the wetland 1, a water outlet pipe 11 is fixedly assembled at the right side wall of, the front side wall of wetland 1 is fixed and is provided with air pump 12, the fixed main trachea 13 that is provided with in top front side of packing layer 7, the preceding lateral wall fixedly connected with of main trachea 13 has a plurality of aeration pipes 14, air pump 12 and main trachea 13 looks fixed connection, packing layer 7 is including fixed soil horizon 71 that sets up in the bottom, the fixed prevention of seepage membrane 72 of having laid in top of soil horizon 71, the fixed cobble layer 73 that has laid in top of prevention of seepage membrane 72, the fixed zeolite layer 74 that has laid in top of cobble layer 73, the gravel layer 75 has been laid in top of zeolite layer 74, volcanic rock layer 76 has been laid in the fixed top of gravel layer 75.

The first water pump 5 and the second water pump 10 are both electrically connected with a water level detector 9, electromagnetic valves are fixedly assembled on the communication pipeline 6 and the water outlet pipe 11, the electromagnetic valves are electrically connected with the water level detector 9, the water level detector 9 can detect the water level height in the wetland 1, and when the water level is too high or too low, the electromagnetic valves of the communication pipeline 6 and the water outlet pipe 11 can be controlled to control the circulation of the water amount in the wetland, so that the water level height is kept;

the thickness of the zeolite layer 74 is 50cm, the particle size of zeolite particles is 3-4cm, the thickness of the volcanic rock layer 76 is 60cm, the particle size of the volcanic rock particles is 4-8cm, the zeolite has the adsorption effect, adsorbs harmful substances and ions, has the effects of nitrogen and phosphorus removal, and the volcanic rock has many pores, has the effect of filtration and cleaning, and is cheaper;

the sizes of the aeration pipes 14 are the same, a plurality of air outlet holes are formed in the tops of the aeration pipes 14, the reeds 8 are planted in the areas among the aeration pipes 14, the air pump 12 transmits outside air into the aeration pipes 14 through the main air pipe 13, and the air of the aeration pipes 14 is emitted from the air outlet holes to increase oxygen in water;

the top of the left side wall of the simple filtering device 2 is fixedly provided with a pull cover, the filter screen 4 is a large-aperture screen, the filter screen 4 reserves large impurities, and then the pull cover is opened periodically to clean the impurities inside.

The working principle is as follows: sewage is introduced into the simple filtering device 2 through the water inlet pipe 3, the filter screen 4 is a large-aperture net, larger impurities are filtered and reserved, the filtered sewage enters the bottom of the simple filtering device 2, the sewage is introduced into the wetland 1 through the communicating pipeline 6 by the first water pump 5, the sewage is purified and reacted through the packing layer 7, the packing layer 7 comprises a soil layer 71 at the bottom of an inner cavity of the wetland 1, an impermeable membrane 72 is paved on the soil layer 71, the soil layer 71 is prevented from becoming silt, the cobble layer 73 has the function of fixing a foundation, the zeolite layer 74 has the functions of adsorbing, removing nitrogen and phosphorus, the gravel layer 75 is paved on the zeolite layer 74 and also has the fixing function, a volcanic layer 76 is paved at the top of the gravel layer 75, the volcanic layer 76 is low in price and has the adsorbing function, bacteria and impurities in the water are filtered, the main air pipe 13 and the aeration pipe 14 are arranged at the top of the packing layer 7, the air, let in oxygen for 1 interior wetlands, water level detector 9 detects the height of water level, and when the water level height was too high or crossed low, can control the solenoid valve of UNICOM's pipeline 6 and outlet pipe 11, the circulation of the interior water yield of control wetland to keep the water level height, the utility model discloses strengthen control and oxygen suppliment, improved the purifying effect of sewage.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The constructed wetland filler regeneration and purification system comprises a wetland (1) and is characterized in that: the wetland comprises a wetland (1), a simple filtering device (2) is fixedly arranged on the left side wall of the wetland (1), a water inlet pipe (3) is fixedly connected to the top center of the simple filtering device (2), a filter screen (4) is fixedly arranged at the center of the inner cavity of the simple filtering device (2), a first water pump (5) is fixedly arranged on the right side of the bottom of the inner cavity of the simple filtering device (2), a communicating pipeline (6) is fixedly connected to the right side wall of the first water pump (5), the communicating pipeline (6) penetrates through the right side wall of the simple filtering device (2) and then extends into the inner cavity of the wetland (1), a packing layer (7) is fixedly buried at the bottom of the inner cavity of the wetland (1), reeds (8) are fixedly planted at the top of the packing layer (7), a detector (9) is fixedly assembled at the top of the right side wall of the wetland (1), and a second water pump (10) is fixedly arranged at the bottom of the, the right side wall of the second water pump (10) is fixedly provided with a water outlet pipe (11), the left end of the water outlet pipe (11) extends into the inner cavity of the wetland (1), the front side wall of the wetland (1) is fixedly provided with an air pump (12), the top front side of the packing layer (7) is fixedly provided with a main air pipe (13), the front side wall of the main air pipe (13) is fixedly connected with a plurality of aeration pipes (14), the air pump (12) is fixedly connected with the main air pipe (13), the packing layer (7) comprises a soil layer (71) fixedly arranged at the bottom, the top of the soil layer (71) is fixedly paved with an impermeable membrane (72), the top of the impermeable membrane (72) is fixedly paved with a cobble layer (73), the top of the cobble layer (73) is fixedly paved with a zeolite layer (74), the top of the zeolite layer (74) is paved with a gravel layer (75), and a volcanic rock layer (76) is fixedly paved on the top of the gravel layer (75).

2. The constructed wetland filler regeneration and purification system according to claim 1, characterized in that: the water level detector (9) is electrically connected with the first water pump (5) and the second water pump (10), the electromagnetic valves are fixedly assembled on the communication pipeline (6) and the water outlet pipe (11), and the electromagnetic valves are electrically connected with the water level detector (9).

3. The constructed wetland filler regeneration and purification system according to claim 1, characterized in that: the thickness of the zeolite layer (74) is 50cm, the particle size of zeolite particles is 3-4cm, the thickness of the volcanic rock layer (76) is 60cm, and the particle size of volcanic rock particles is 4-8 cm.

4. The constructed wetland filler regeneration and purification system according to claim 1, characterized in that: the sizes of the aeration pipes (14) are the same, the top of each aeration pipe (14) is provided with a plurality of air outlet holes, and the reeds (8) are planted in the areas among the aeration pipes (14).

5. The constructed wetland filler regeneration and purification system according to claim 1, characterized in that: the top of the left side wall of the simple filtering device (2) is fixedly provided with a pull cover, and the filter screen (4) is a large-aperture screen.