CN219839578U - Constructed wetland filler block for biomass filter material - Google Patents
Constructed wetland filler block for biomass filter material Download PDFInfo
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- CN219839578U CN219839578U CN202321360404.2U CN202321360404U CN219839578U CN 219839578 U CN219839578 U CN 219839578U CN 202321360404 U CN202321360404 U CN 202321360404U CN 219839578 U CN219839578 U CN 219839578U
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- 239000000463 material Substances 0.000 title claims abstract description 78
- 239000000945 filler Substances 0.000 title claims abstract description 30
- 239000002028 Biomass Substances 0.000 title claims abstract description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 58
- 210000001503 joint Anatomy 0.000 claims abstract description 30
- 239000000969 carrier Substances 0.000 claims abstract description 17
- 238000007654 immersion Methods 0.000 claims abstract description 5
- 238000009825 accumulation Methods 0.000 abstract description 2
- 239000010865 sewage Substances 0.000 description 15
- 241000196324 Embryophyta Species 0.000 description 14
- 244000005700 microbiome Species 0.000 description 14
- 239000002351 wastewater Substances 0.000 description 9
- 239000003344 environmental pollutant Substances 0.000 description 8
- 231100000719 pollutant Toxicity 0.000 description 8
- 238000002791 soaking Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 6
- 230000009471 action Effects 0.000 description 5
- 238000004065 wastewater treatment Methods 0.000 description 5
- 238000013461 design Methods 0.000 description 4
- 239000002245 particle Substances 0.000 description 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 238000006241 metabolic reaction Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 229910052760 oxygen Inorganic materials 0.000 description 3
- 239000001301 oxygen Substances 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 238000006065 biodegradation reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 238000003032 molecular docking Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- XKMRRTOUMJRJIA-UHFFFAOYSA-N ammonia nh3 Chemical compound N.N XKMRRTOUMJRJIA-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000031018 biological processes and functions Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 230000004060 metabolic process Effects 0.000 description 1
- 230000000813 microbial effect Effects 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 230000000241 respiratory effect Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
Landscapes
- Biological Treatment Of Waste Water (AREA)
Abstract
The utility model discloses an artificial wetland filler block of a biomass filter material, which comprises a carrier, wherein the carrier is arranged in an artificial wetland, the upper end of the carrier is provided with a cultivation hole, the carrier is hollow, the side wall of the carrier is provided with an inlet and outlet hole, and the inlet and outlet hole is communicated with an inner cavity of the carrier; a cultivation cylinder is arranged in the cultivation hole, a diversion hole is arranged on the side wall of the cultivation cylinder, and aquatic plants are planted in the cultivation cylinder; the inner cavity of the carrier is filled with a first filter material, the upper end of the first filter material is abutted against the bottom of the cultivation cylinder, a second filter material is filled above the first filter material, and the second filter material is used for being filled around the cultivation cylinder; the carrier is also provided with a butt joint column which is communicated with the inner cavity of the carrier, the butt joint column is used for mutually butt joint two adjacent carriers, the side wall of the butt joint column is provided with a water immersion hole, and the water immersion hole is communicated with the inner cavity of the butt joint column; it is desirable to improve the problems of loose filling blocks and residue accumulation caused by too high or uneven water flow speed of the constructed wetland.
Description
Technical Field
The utility model relates to an artificial wetland design, in particular to an artificial wetland filler block of a biomass filter material.
Background
Along with the improvement of environmental treatment level, artificial wetland is adopted to treat sewage for the purposes of beautiful city and convenience at present, the artificial wetland generally adopts structural materials such as plants, gravels and the like as filler blocks, plants are planted in the filler blocks, and organic matters, nitrogen, phosphorus and other pollutants in the wastewater are removed by utilizing the ecological characteristics of the filler blocks, so that the aim of purifying water quality is fulfilled. The current constructed wetland generally adopts filler blocks to carry out tiling, and the filler arranged in a layered manner is arranged at the water inlet end, so that the function of the filler provides the surface area and the biomembrane adhesion surface, the adhesion and the propagation of microorganisms in the wetland are facilitated, and the aim of removing harmful substances in wastewater is fulfilled. And then the metabolic process of substances in the wet land is increased by the filler blocks, so that the treatment efficiency of pollutants is improved.
In the actual use process, the constructed wetland generally adopts constant water supply, but due to the influence of the weather environment, the sewage flow is possibly influenced by the weather environment, so that the sewage flow has a certain range fluctuation, and in the fluctuation range, if the water flow speed is too fast or uneven, the swinging and the impact can be generated on the filler blocks in the constructed wetland, so that the problems of loosening the filler blocks and accumulating residues are caused. In particular, too high a water flow rate can cause the suspended filler blocks to vibrate more and loosen or fall off. So that the water flow is affected, resulting in reduced wastewater treatment effect; even loose packing blocks can be caused, residues fall into the bottom to form residues, which affect channels and spaces inside the wetland and prevent water circulation and wastewater treatment. Thus, the method is applicable to a variety of applications. How to improve the structure of the filler block and ensure the control and balance of the water flow speed so as to ensure the stable and effective operation of the constructed wetland is worth researching.
Disclosure of Invention
The utility model aims to provide an artificial wetland filler block of a biomass filter material, which aims to solve the problems that the filler block is loose and residues are accumulated easily due to too high or uneven water flow speed of the artificial wetland.
In order to solve the technical problems, the utility model adopts the following technical scheme:
the constructed wetland filler block for the biomass filter material comprises a carrier, wherein the carrier is arranged in the constructed wetland, the upper end of the carrier is provided with a cultivation hole, the carrier is hollow, the side wall of the carrier is provided with an inlet and outlet hole, and the inlet and outlet hole is communicated with the inner cavity of the carrier; a cultivation cylinder is arranged in the cultivation hole, a diversion hole is arranged on the side wall of the cultivation cylinder, and aquatic plants are planted in the cultivation cylinder; the inner cavity of the carrier is filled with a first filter material, the upper end of the first filter material is abutted against the bottom of the cultivation cylinder, a second filter material is filled above the first filter material, and the second filter material is used for being filled around the cultivation cylinder; and a butt joint column is further arranged on the carrier and is communicated with the inner cavity of the carrier, the butt joint column is used for mutually butt joint two adjacent carriers, the side wall of the butt joint column is provided with a water soaking hole, and the water soaking hole is communicated with the inner cavity of the butt joint column.
Preferably, the flow exchanging hole surrounds the circumference of the cultivating cylinder, the bottom of the cultivating cylinder is provided with an overflow port, and the flow state in the cultivating cylinder is maintained by the flow exchanging hole.
The cultivation cylinder comprises an inner cylinder and an outer cylinder, wherein the inner cylinder is sleeved in the outer cylinder, a gap is reserved between the inner cylinder and the outer cylinder, the side walls of the inner cylinder and the outer cylinder are respectively provided with a flow exchanging hole, a filter medium is filled between the inner cylinder and the outer cylinder, and the overflow outlet is arranged at the bottom of the outer cylinder.
Preferably, release columns are further arranged on two sides of the carrier, a plurality of guide holes are formed in the release columns, and the guide holes are used for communicating the outside of the carrier.
Preferably, the inlet and outlet holes include an upper hole and a lower hole, the upper hole and the lower hole are on the same side of the carrier as the butt-joint column, the upper hole corresponds to the second filter material, and the lower hole corresponds to the first filter material.
The further technical scheme is that the inlet and outlet holes further comprise a plurality of adjusting holes, the adjusting holes are arranged on the same side of the carrier as the release column, and gaps between two adjacent adjusting holes are the same.
Compared with the prior art, the utility model has the beneficial effects that at least one of the following is adopted:
according to the utility model, the cultivation cylinder is arranged through the top cultivation hole of the carrier, the cultivation cylinder has a stable cultivation environment, the aquatic plants are protected from external interference and injury, the water exchange hole is arranged on the cultivation cylinder, and the first filter material is filled in the carrier to exchange water with the aquatic plants in the cultivation cylinder. The second filter materials above the first filter materials are distributed around the cultivation cylinder, so that more space can be provided for the reaction of microorganisms, and the cultivation cylinder not only promotes the growth and development of plants, but also enhances the wastewater treatment effect under the action of water flow. The utility model adopts a plurality of carriers to splice and arrange, and changes water through the inlet and outlet holes, so that the water flow in the wetland is more stable, the relative treatment time of each carrier is reduced, the overall treatment effect is improved, the efficiency of water quality purification is facilitated, meanwhile, the wastewater can rapidly and stably enter the carriers to carry out biological reaction through the design and arrangement of the butt-joint columns and the water soaking holes, the problems of carrier loosening and residue accumulation caused by too high or uneven water flow speed are avoided, and the normal operation of biological fillers in the carriers in the sewage treatment process is ensured.
Drawings
FIG. 1 is a schematic view of the mounting structure of the present utility model.
FIG. 2 is a schematic diagram showing the structural distribution of the present utility model.
FIG. 3 is a schematic diagram of the structure of the carrier of the present utility model.
FIG. 4 is a schematic view of a cultivation cylinder according to the present utility model.
Detailed Description
The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
Referring to fig. 1 to 3, one embodiment of the present utility model is an artificial wetland filler block for biomass filter materials, which comprises a carrier 1, wherein the carrier 1 is placed in an artificial wetland, and a cultivation hole is formed at the upper end of the carrier 1, wherein the carrier 1 is formed by pressing existing coal mine powder, and has the function of performing wastewater treatment in the artificial wetland, removing impurities and pollutants in the wastewater through the action of aquatic plants in a cultivation cylinder 3 and the carrier 1 filter materials, and improving the quality of water.
The carrier 1 is hollow, the side wall of the carrier 1 is provided with an inlet and outlet hole 2, and the inlet and outlet hole 2 is communicated with the inner cavity of the carrier 1; the carrier 1 is placed in the constructed wetland, and the carrier 1 is hollow, so that an accommodating space is formed in the carrier 1, and the side wall of the carrier 1 is provided with an inlet and outlet hole 2, so that water can flow into and out of the carrier 1 by using the inlet and outlet hole 2. A cultivation cylinder 3 is arranged in the cultivation hole, a diversion hole 301 is arranged on the side wall of the cultivation cylinder 3, and aquatic plants are planted in the cultivation cylinder 3; wherein, the upper end of the carrier 1 is provided with a cultivation hole, a cultivation cylinder 3 is arranged through the cultivation hole, and aquatic plants can be planted in the cultivation cylinder 3.
The inner cavity of the carrier 1 is filled with the first filter material 4, the upper end of the first filter material 4 is abutted against the bottom of the cultivation cylinder 3, wherein the inner cavity of the carrier 1 is filled with the first filter material 4, and the first filter material 4 is contacted with the bottom of the cultivation cylinder 3, so that when the carrier 1 is immersed in sewage, the sewage can simultaneously immerse the first filter material 4 and the cultivation cylinder 3, and the periphery of the cultivation cylinder 3 is filled with the second filter material 5. The first filter material 4 is filled in the inner cavity of the carrier 1, the upper part of the first filter material 4 is abutted against the bottom of the cultivation cylinder 3, so that good support is provided for the cultivation cylinder 3, the effect of filtering out particles and organic matters in wastewater is achieved, and meanwhile, a fixed attachment surface can be provided for aquatic plants and microorganisms in the cultivation cylinder 3.
A second filter material 5 is filled above the first filter material 4, and the second filter material 5 is used for being filled around the cultivation cylinder 3; the second filter material 5 may be cobblestone or carbon block. The second filter material 5 is filled above the first filter material to form a transition area adjacent to the cultivation cylinder 3, which helps to enhance the wastewater treatment effect and filtering capacity, and reduces and adsorbs the waste content in the wastewater.
Specifically, organic matters, ammonia nitrogen and other pollutants in the sewage can be attached and adsorbed in the first filter material 4 and the second filter material 5, and are degraded and decomposed into energy and harmless substances by microorganisms under the action of the first filter material 4 and the second filter material 5. It should be noted that the second filter material 5 is different from the first filter material 4 in that a complex microorganism attaching surface is formed by a large number of micro-pores and raised convex surfaces on the second filter material 5, so that the second filter material 5 can provide more microorganism growing space, the second filter material 5 is more reasonable corresponding to the cultivation cylinder 3, and the adhesion and growth of microorganisms can be effectively promoted, so that the effect of removing pollutants in wastewater by matching with the cultivation cylinder 3 is better.
Considering that the carriers 1 are generally arranged on the constructed wetland to form a large-area planting area, the carriers 1 are further provided with a butt joint column 6, the butt joint column 6 is communicated with the inner cavity of the carriers 1, the butt joint columns 6 are used for mutually butt joint two adjacent carriers 1, the side walls of the butt joint columns 6 are provided with water soaking holes 601, and the water soaking holes 601 are communicated with the inner cavity of the butt joint columns 6. Through still design butt joint post 6 on carrier 1 for the mutual butt joint of two adjacent carriers 1, the lateral wall of butt joint post 6 still is equipped with the water immersion hole 601, thereby can guarantee that the inside of butt joint post 6 can stably advance water, thereby can make carrier 1 inner chamber carry out biological reaction relatively easily. On one hand, the water soaking holes 601 on the butt joint columns 6 can enable the butt joint columns 6 to obtain stable flow, on the other hand, the dissolution and distribution of oxygen in water can be effectively promoted, the oxygen supply of microorganisms is ensured, and the speed and the efficiency of the microbial metabolic reaction are increased.
Wherein, the water soaking holes 601 of the docking post 6 can flow sewage into the docking post 6, so that the water flow resistance in the carrier 1 is increased, the distance of the water flow passing through the carrier 1 is prolonged, the residence time of the water body in the biological filler block is prolonged, the contact opportunity of microorganisms and pollutants is increased, and the attachment and metabolic reaction of the microorganisms are promoted. In addition, under the action of the butt-joint column 6, certain favorable conditions can be provided for the propagation and metabolic reaction of microorganisms in the second filter material 5, and the microorganisms in the second filter material 5 are promoted to remove and degrade pollutants in the wastewater.
Based on the above embodiment, referring to fig. 3 and 4, in another embodiment of the present utility model, in order to make sewage fully contact with the plant root system of the cultivation cylinder 3 and the first filter material 4, the above-mentioned flow exchanging holes 301 encircle around the cultivation cylinder 3, and the flow exchanging holes 301 encircle around the cultivation cylinder 3 to form a function band of water flow, which is favorable for the water flow to form a certain circulation in the cultivation cylinder 3, so that the first filter material 4 and the plant root system can fully contact with the sewage, thereby removing pollutants.
Secondly, the diversion holes 301 can uniformly distribute sewage entering the constructed wetland into the cultivation cylinders 3 at different positions to contact plant root systems in the cultivation cylinders 3, so that the contact area of water and a biological interface is increased.
An overflow port 302 is provided at the bottom of the cultivation cylinder 3, and the water flow state in the cultivation cylinder 3 is maintained by the diversion hole 301. Wherein, the overflow outlet 302 is a through hole arranged at the bottom 3 of the cultivation cylinder, and by arranging the overflow outlet 302, the microorganism at the bottom of the cultivation cylinder 3 corresponds to the first filter material 4, thereby expanding the biological action range of the plant root system.
Further, referring to fig. 2 and 4, in order to improve the sewage treatment efficiency and stability of the constructed wetland, the cultivation cylinder 3 includes an inner cylinder 303 and an outer cylinder 304, wherein the cultivation cylinder 3 adopts a double-layer design and the overflow outlet 302 is disposed at the bottom between the inner cylinder 303 and the outer cylinder 304; the inner cylinder 303 is sleeved in the outer cylinder 304, a gap is formed between the inner cylinder 303 and the outer cylinder 304, the side walls of the inner cylinder 303 and the outer cylinder 304 are respectively provided with a flow exchanging hole 301, a filter medium is filled between the inner cylinder 303 and the outer cylinder 304, sewage can be in contact with the filling medium and organisms in a larger contact area through the gap between the inner cylinder 303 and the outer cylinder 304, and the treatment area is increased and the treatment efficiency is improved by utilizing the action of the flow exchanging holes 301. Because the gap between the inner cylinder 303 and the outer cylinder 304 and the flow exchanging hole 301 penetrate, the water flow of the cultivation cylinder 3 can flow more smoothly, the gap can ensure more sufficient oxygen in the water, and meanwhile, the ventilation and respiratory stability of the root system of the job is improved, so that the microorganism degradation of organic matters is facilitated.
The overflow outlet 302 is disposed at the bottom of the outer cylinder 304. The overflow outlet 302 is arranged at the bottom between the inner cylinder 303 and the outer cylinder 304, so that particles and organisms in the filler can be prevented from blocking the water outlet, and the treatment efficiency and the use stability of the cultivation cylinder 3 are improved.
Based on the above embodiment, another embodiment of the present utility model is that, considering that the carriers 1 may form an array in the constructed wetland, the two sides of the carriers 1 are further provided with release columns 7, the release columns 7 ensure that two adjacent carriers 1 have a gap in the direction of the release columns 7, and the release columns 7 are provided with a plurality of guide holes 701, and the guide holes 701 are used for communicating the outside of the carriers 1. The number of the guide holes 701 is several, and since the direction of the water flow is different between the release columns 7 and the release columns 7, the guide holes 701 of the release columns 7 cannot bear excessive water pressure, so that the guide holes 701 can play a role in adjusting the pressure of the inner cavity of the carrier 1, and larger water flow pressure deviation between different carriers 1 is avoided. Effectively avoiding the influence of the water flow speed on the balance of the carrier 1.
Based on the above embodiment, another embodiment of the present utility model is that, considering that the particle gap of the first filter material 4 is smaller than the particle gap of the second filter material 5, the resistance of the filler at different positions to the water flow is different, the inlet and outlet hole 2 includes an upper hole 201 and a lower hole 202, and the water flow speed at different positions can be controlled through the upper hole 201 and the lower hole 202. The upper hole 201 and the lower hole 202 are on the same side of the carrier 1 as the butt joint column 6, the upper hole 201 corresponds to the second filter material 5, the wastewater treated by the second filter material 5 can continue to flow through the upper hole 201, and the water flow speed is relatively high, so that the biodegradation efficiency of the second filter material 5 is improved.
The lower hole 202 corresponds to the first filter material 4, sewage directly flows through the first filter material 4 by directly entering the lower hole 202, and after being filtered by the first filter material 4, water quality is primarily purified, but is easily influenced by the first filter material 4 to reduce the water flow speed, so that part of sewage flowing through the first filter material 4 flows out from the lower hole 202, and the other part flows into the high second filter material 5, flows out from the upper hole 201 after being filtered by the high second filter material 5, and a certain water flow speed is ensured, so that the biodegradation efficiency of the second filter material 5 is improved. Therefore, the inlet and outlet holes 2 are divided into the upper holes 201 and the lower holes 202, so that the balance of the carrier 1 treatment can be improved, the targeted operation is performed for different filler media, and the treatment efficiency of the constructed wetland is further improved.
Further, the access hole 2 further includes a plurality of adjustment holes 203, the adjustment holes 203 are on the same side of the carrier 1 as the release posts 7, and the gaps between two adjacent adjustment holes 203 are the same. The caliber of the adjusting hole 203 is smaller, and the adjusting hole 203 is located on the same side of the release column 7, so that the adjusting hole 203 is not easy to be influenced by water flow, and the adjusting hole 203 can be matched with the guide hole 701 on the release column 7, thereby effectively avoiding the risk of overlarge water pressure difference between two adjacent carriers 1.
Reference throughout this specification to "one embodiment," "another embodiment," "an embodiment," "a preferred embodiment," etc., means that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least one embodiment of the present utility model as broadly described. The appearances of the phrase in various places in the specification are not necessarily all referring to the same embodiment. Further, when a particular feature, structure, or characteristic is described in connection with any embodiment, it is intended that such feature, structure, or characteristic be implemented within the scope of the utility model.
Although the utility model has been described herein with reference to a number of illustrative embodiments thereof, it should be understood that numerous other modifications and embodiments can be devised by those skilled in the art that will fall within the scope and spirit of the principles of this disclosure. More specifically, various variations and modifications may be made to the component parts and/or arrangements of the subject combination arrangement within the scope of the disclosure, drawings and claims. In addition to variations and modifications in the component parts and/or arrangements, other uses will be apparent to those skilled in the art.
Claims (6)
1. The utility model provides a constructed wetland filler block of living beings filter material, includes carrier (1), in constructed wetland was arranged in to carrier (1), carrier (1) upper end is equipped with cultivation hole, its characterized in that: the carrier (1) is hollow, an inlet and outlet hole (2) is formed in the side wall of the carrier (1), and the inlet and outlet hole (2) is communicated with the inner cavity of the carrier (1); a cultivation cylinder (3) is arranged in the cultivation hole, a diversion hole (301) is arranged on the side wall of the cultivation cylinder (3), and aquatic plants are planted in the cultivation cylinder (3);
the inner cavity of the carrier (1) is filled with a first filter material (4), the upper end of the first filter material (4) is abutted against the bottom of the cultivation cylinder (3), a second filter material (5) is filled above the first filter material (4), and the second filter material (5) is used for being filled around the cultivation cylinder (3); the carrier (1) is further provided with a butt joint column (6), the butt joint column (6) is communicated with the inner cavity of the carrier (1), the butt joint column (6) is used for mutually butt joint two adjacent carriers (1), the side wall of the butt joint column (6) is provided with a water immersion hole (601), and the water immersion hole (601) is communicated with the inner cavity of the butt joint column (6).
2. The constructed wetland filler block for biomass filter material according to claim 1, wherein: the water flow changing holes (301) encircle the periphery of the cultivation cylinder (3), the bottom of the cultivation cylinder (3) is provided with overflow outlets (302), and the water flow state in the cultivation cylinder (3) is maintained by the water flow changing holes (301).
3. The constructed wetland filler block for biomass filter material according to claim 2, wherein: the cultivation tube (3) comprises an inner tube (303) and an outer tube (304), the inner tube (303) is sleeved in the outer tube (304), a gap is reserved between the inner tube (303) and the outer tube (304), the side walls of the inner tube (303) and the outer tube (304) are respectively provided with a flow exchanging hole (301), filter media are filled between the inner tube (303) and the outer tube (304), and the overflow outlet (302) is arranged at the bottom of the outer tube (304).
4. The constructed wetland filler block for biomass filter material according to claim 1, wherein: the two sides of the carrier (1) are also provided with release columns (7), the release columns (7) are internally provided with a plurality of guide holes (701), and the guide holes (701) are used for communicating the outside of the carrier (1).
5. The constructed wetland filler block for biomass filter material according to claim 1, wherein: the inlet and outlet holes (2) comprise upper holes (201) and lower holes (202), the upper holes (201) and the lower holes (202) are arranged on the carrier (1) on the same side as the butt joint columns (6), the upper holes (201) correspond to the second filter materials (5), and the lower holes (202) correspond to the first filter materials (4).
6. The constructed wetland filler block for biomass filter material according to claim 5, wherein: the inlet and outlet holes (2) further comprise adjusting holes (203), the adjusting holes (203) are on the same side of the carrier (1) as the release column (7), the number of the adjusting holes (203) is multiple, and gaps between two adjacent adjusting holes (203) are the same.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321360404.2U CN219839578U (en) | 2023-05-31 | 2023-05-31 | Constructed wetland filler block for biomass filter material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321360404.2U CN219839578U (en) | 2023-05-31 | 2023-05-31 | Constructed wetland filler block for biomass filter material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219839578U true CN219839578U (en) | 2023-10-17 |
Family
ID=88297845
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321360404.2U Active CN219839578U (en) | 2023-05-31 | 2023-05-31 | Constructed wetland filler block for biomass filter material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219839578U (en) |
-
2023
- 2023-05-31 CN CN202321360404.2U patent/CN219839578U/en active Active
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