CN111847639A - Tubular photosynthetic anaerobic organism filtering reactor - Google Patents
Tubular photosynthetic anaerobic organism filtering reactor Download PDFInfo
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- CN111847639A CN111847639A CN202010569167.5A CN202010569167A CN111847639A CN 111847639 A CN111847639 A CN 111847639A CN 202010569167 A CN202010569167 A CN 202010569167A CN 111847639 A CN111847639 A CN 111847639A
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/28—Anaerobic digestion processes
- C02F3/2866—Particular arrangements for anaerobic reactors
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/30—Aerobic and anaerobic processes
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/34—Biological treatment of water, waste water, or sewage characterised by the microorganisms used
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/10—Inorganic compounds
- C02F2101/16—Nitrogen compounds, e.g. ammonia
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2203/00—Apparatus and plants for the biological treatment of water, waste water or sewage
- C02F2203/006—Apparatus and plants for the biological treatment of water, waste water or sewage details of construction, e.g. specially adapted seals, modules, connections
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- Biodiversity & Conservation Biology (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
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- Water Supply & Treatment (AREA)
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- Apparatus Associated With Microorganisms And Enzymes (AREA)
Abstract
Discloses a tubular photosynthetic anaerobic organism filtering reactor, which comprises a direct filtering unit, a pipeline module and a cleaning tank, wherein the direct filtering unit is connected with the cleaning tank through the pipeline module; the direct filtration unit comprises a transparent shell and a filter element, the filter element is arranged in the transparent shell, and an illumination reaction area is formed between the transparent shell and the filter element; the transparent shell is detachably connected with the pipeline module through a base; the discharge port and the water outlet on the filter element are both connected with the pipeline module; a filter element connecting pipe penetrates through the base, one end of the filter element connecting pipe is connected with the cleaning tank through a pipeline module, the other end of the filter element connecting pipe is fixedly connected with the filter element, and a material stopping valve is arranged at the connecting position of the filter element connecting pipe and the pipeline module; wherein, the number of the direct filtering units is a plurality, and the illumination reaction areas of each direct filtering unit are communicated with each other through a base or a pipeline module. The invention has two filtering effects of biochemical filtering and physical filtering, and can select the installation position of the direct filtering unit according to the field situation, thereby improving the universality.
Description
Technical Field
The invention relates to the technical field of filtering equipment, in particular to a tubular photosynthetic anaerobic organism filtering reactor applied to muddy water filtering.
Background
The filter device can be used for purifying water resources such as sewage, muddy water and the like, in the prior art, the filter device is generally of an integrated structure, the filter elements are concentrated in one filter tank to filter raw water, the floor area is large, and the filter device is not suitable for narrow spaces or biochemical reaction tanks; the filtering function is single, generally only the physical filtering function is provided, and if the biochemical filtering and the physical filtering are to be realized, a biochemical reaction tank needs to be additionally configured.
Disclosure of Invention
In view of the above, there is a need to provide a tubular photosynthetic anaerobic organism filtering reactor, which has two filtering effects of biochemical filtering and physical filtering, and can select the installation position of the direct filtering unit according to the field situation, thereby improving the versatility.
In order to realize the purpose of the invention, the invention adopts the following technical scheme:
a tubular photosynthetic anaerobic organism filtering reactor comprises a direct filtering unit, a pipeline module and a cleaning tank, wherein the direct filtering unit is connected with the cleaning tank through the pipeline module;
the direct filtration unit comprises a transparent shell and a filter element, wherein a filter material is filled in the filter element, the filter element is arranged in the transparent shell, the axis of the filter element is overlapped with the axis of the transparent shell, and an illumination reaction area is formed between the transparent shell and the filter element;
The transparent shell is detachably connected with the pipeline module through a base; the filter element is provided with a discharge port and a water outlet, the discharge port is connected with the cleaning tank through a pipeline module, the water outlet is connected with the pipeline module, a discharge valve is arranged at the joint of the discharge port and the pipeline module, and a water outlet valve is arranged at the joint of the water outlet and the pipeline module; the base is provided with a shell mounting opening, a filter element connecting pipe penetrates through the side wall of the shell mounting opening, one end of the filter element connecting pipe can be connected with the cleaning tank through the pipeline module, the other end of the filter element connecting pipe is fixedly connected with the filter element, and a material stopping valve is arranged at the connecting position of the filter element connecting pipe and the pipeline module;
the direct filtering units are provided with a plurality of direct filtering units, and the illumination reaction areas of the direct filtering units are communicated through a base or a pipeline module.
In one embodiment, the pipeline module comprises a discharge pipe and a return pipe, wherein a return pump is connected in the return pipe, and a discharge pump is connected in the discharge pipe;
one end of the discharge pipe is connected with the discharge port, and the other end of the discharge pipe is connected with the cleaning tank; one end of the feed back pipe is connected with the filter element connecting pipe, and the other end of the feed back pipe is connected with the cleaning tank; the filter element, the discharge pipe, the cleaning tank and the material return pipe form a feeding loop;
And a material return valve is arranged at the joint of the material return pipe and the cleaning tank.
In one embodiment, the pipeline module further comprises a water outlet pipe and a water inlet pipe, the water outlet pipe is connected with the water outlet, and the water inlet pipe is communicated with the base.
In one embodiment, the pipeline module further comprises a first clear pipe and a second clear pipe, the cleaning tank is connected with the return pipe through the first clear pipe and the second clear pipe respectively, and the cleaning tank, the first clear pipe, the return pipe and the second clear pipe form a clear loop;
the first material cleaning pipe is provided with a first material cleaning valve, and the second material cleaning pipe is provided with a second material cleaning valve; the material return pump is arranged on the material return pipe between the first material cleaning pipe and the second material cleaning pipe.
In one embodiment, the washing device further comprises a water supplementing tank, the water supplementing tank is respectively connected with the washing tank and the discharge pipe, a first water supplementing valve is arranged between the water supplementing tank and the washing tank, and a second water supplementing valve is arranged between the water supplementing tank and the discharge pipe.
In one embodiment, one end of the transparent shell is provided with an upper flange, the other end of the transparent shell is provided with a lower flange, one end of the filter element is provided with a filter element flange used for being connected with the upper flange, and a shell mounting opening of the base is provided with a base flange used for being connected with the lower flange; the filter element flange is also connected with a top cover.
In one embodiment, the filter element connecting pipe penetrates through the bottom of the filter element and is communicated with the inner cavity of the filter element, and the transparent shell is communicated with the base.
In one embodiment, the density of the filter material is less than 1g/cm3。
In one embodiment, the cleaning tank is provided with an air outlet and a sludge discharge pipe, the air outlet is arranged at the top of the cleaning tank, and the sludge discharge pipe is arranged at the bottom of the cleaning tank.
In one embodiment, one or more housing mounting openings are provided on the base.
The tubular photosynthetic anaerobic biofiltration reactor has the advantages that the illumination reaction area is formed between the transparent shell and the filter element in each straight filter unit, when raw water enters the pipeline module, the anaerobic-anaerobic state is formed, when the raw water reaches the illumination reaction area, the raw water can completely enter the anaerobic-anaerobic state, under the action of natural illumination, gaps between the filter element and the shell can generate photosynthetic bacteria, the photosynthetic bacteria can carry out photosynthesis under the condition of anaerobic illumination to remove ammonia nitrogen in the raw water, so that the biochemical filtering effect on the raw water is enhanced, after the raw water is biochemically filtered in the illumination reaction area, the raw water is discharged from the water outlet after passing through the filter element, when the raw water passes through the filter element, the raw water is physically filtered by the filter material, and the purifying capacity of the invention is further enhanced. And every directly strain the unit all can realize being connected through pipeline module and washing jar, makes the filter material in every directly straining the unit all can obtain effectual cleanness, is linked together between every directly straining the unit, constitutes a complete filtration by a plurality of directly straining the unit that can freely install, applicable in multiple situations such as narrow road or biochemical reaction pond.
Drawings
FIG. 1 is a schematic structural diagram of a tubular photosynthetic anaerobic organism filtration reactor in one embodiment;
FIG. 2 is a schematic structural diagram of the direct filtration unit of FIG. 1;
FIG. 3 is a schematic view of the cartridge of FIG. 2;
FIG. 4 is a schematic structural diagram of the pipe module of FIG. 1;
FIG. 5 is an enlarged schematic view of the structure at A in FIG. 1;
100. a direct filtration unit; 110. a transparent housing; 111. an upper flange; 112. a lower flange; 120. a filter element; 121. filtering the material; 122. a discharge port; 123. a water outlet; 124. a filter element flange; 125. a bottom cover; 130. a base; 131. a housing mounting port; 132. a filter element connecting pipe; 133. a base flange; 140. a top cover; 200. a pipeline module; 210. a discharge pipe; 211. a discharge pump; 220. a material return pipe; 221. a material return pump; 230. a water outlet pipe; 240. a water inlet pipe; 250. a first material cleaning pipe; 260. a second material cleaning pipe; 300. cleaning the tank; 310. an exhaust port; 320. a sludge discharge pipe; 401. a discharge valve; 402. a water outlet valve; 403. a material return valve; 404. a first purge valve; 405. a second purge valve; 406. a material stopping valve; 500. a water replenishing tank; 510. a water replenishing pipe; 501. a first water replenishing valve; 502. and a second water replenishing valve.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Fig. 1 is a schematic structural diagram of a tubular photosynthetic anaerobic biofiltration reactor according to an embodiment, which includes a direct filtration unit 100, a pipeline module 200 and a cleaning tank 300, wherein the direct filtration unit 100 is connected to the cleaning tank 300 through the pipeline module 200.
Referring to fig. 2, the straight filter unit 100 includes a transparent casing 110 and a filter element 120, the filter element 120 is filled with a filter material 121, as shown in fig. 3, preferably, the density of the filter material 121 is less than 1g/cm3Can float on the water surface, and after the cleaning tank 300 cleans the filter material 121, the filter material 121 is convenient to separate from the precipitated impurities, specifically, the filter material 121 can be a filter material with a density less than 0.6g/cm3The polystyrene resin foam filter beads of (1); the filter element 120 is built in the transparent housing 110, an illumination reaction area is formed between the transparent housing 110 and the filter element 120, raw water is biochemically filtered in the illumination reaction area, the direct filtering unit 100 is used for purifying the raw water as a physical filtering structure, and the cleaning tank 300 is used for removing impurities from the filter material 121.
With continued reference to fig. 3, the filter element 120 is provided with a discharge port 122 and a water outlet 123, and both the discharge port 122 and the water outlet 123 are connected to the pipeline module 200; as shown in fig. 4, a discharge valve 401 is disposed at a connection position of the discharge port 122 and the pipeline module 200, a water outlet valve 402 is disposed at a connection position of the water outlet 123 and the pipeline module 200, wherein the discharge valve 401 and the water outlet valve 402 are both disposed on the pipeline module 200; as shown in fig. 1 and 2, the transparent housing 110 is detachably connected to the pipeline module 200 through a base 130, specifically, the base 130 is provided with a housing installation opening 131, a filter element connection pipe 132 is penetratingly disposed on a side wall of the housing installation opening 131, as shown in fig. 5, one end of the filter element connection pipe 132 is connected to the cleaning tank 300 through the pipeline module 200, the other end of the filter element connection pipe 132 is fixedly connected to the filter element 120, a material stop valve 406 is disposed at a connection position of the filter element connection pipe 132 and the pipeline module 200, and the material stop valve 406 is disposed on the pipeline module 200.
The direct filtering units 100 are provided with a plurality of direct filtering units, the illumination reaction areas of each direct filtering unit 100 are communicated with each other through a base 130 or a pipeline module 200, and the base 130 is provided with one or more shell mounting openings 131.
The straight filter unit 100 realizes discharging and water discharging through the discharging port 122 and the water outlet 123 and the pipeline module 200, can be communicated with the cleaning tank 300 through the filter element connecting pipe 132 to realize material returning, and when the straight filter unit 100 needs to be detached from the pipeline module 200, the pipeline is pulled out from the discharging port 122 and the water outlet 123 only after the discharging valve 401, the water outlet valve 402 and the material stopping valve 406 are closed, and the straight filter unit 100 is detached from the shell mounting port 131.
After one straight filter unit 100 is dismantled from pipeline module 200, other straight filter units 100 still can utilize external pipeline or former base 130 intercommunication, dismantle certain one or several straight filter unit 100 and can not influence whole filtration reactor's normal operating, and the same reason, install one or more straight filter unit 100 again on this basis and can not influence whole filtration reactor's normal operating either.
And a light reaction area is formed between the transparent casing 110 and the filter element 120 in each straight filter unit 100, the tubular photosynthetic anaerobic biological filter reactor in this embodiment can be applied to the ground, the filter element 120 is exposed to the outside, the settling area below the filter element 120 and the pipeline module 200 are buried underground, when raw water enters the pipeline module 200, an anoxic-anaerobic state is formed, when the raw water reaches the light reaction area, the raw water can completely enter the anoxic-anaerobic state, under the action of natural light, photosynthetic bacteria are generated in a gap between the filter element 120 and the casing 110, the photosynthetic bacteria can perform photosynthesis under the condition of anaerobic light to remove ammonia nitrogen in the raw water, thereby enhancing the effect of biochemical filtration on the raw water, when the raw water is biochemically filtered in the light reaction area, and then discharged from the water outlet 123 after passing through the filter element 120, when the raw water passes through the filter element 120, the filter material 121 physically filters the raw water, further enhancing the purification capacity of the present invention.
Specifically, with continued reference to fig. 1 and 4, the pipeline module 200 includes a discharge pipe 210 and a return pipe 220, a return pump 221 is connected in the return pipe 220, and a discharge pump 211 is connected in the discharge pipe 210. One end of the discharge pipe 210 is connected to the discharge port 122, and the other end is connected to the cleaning tank 300; one end of the feed back pipe 220 is connected to the filter element connecting pipe 132, and the other end is connected to the cleaning tank 300; the filter element 120, the discharge pipe 210, the cleaning tank 300 and the return pipe 220 form a feeding loop; a material return valve 403 is arranged at a connection position of the material return pipe 220 and the cleaning tank 300, and the material return valve 403 can be used for controlling a conduction state of the material return pipe 220, so that the filter material 121 is prevented from entering the material return pipe 220 when cleaning is not completed. The filter material 121 in the filter element 120 enters the discharge pipe 210 under the action of the discharge pump 211, is conveyed to the cleaning tank 300 through the discharge pipe 210, and after impurities such as blockage are precipitated in the cleaning tank 300, enters the return pipe 220 under the action of the return pump 221, and is conveyed back to the filter element 120 to which the filter material 121 belongs through the return pipe 220.
In one embodiment, as shown in fig. 2, an upper flange 111 is provided at one end of the transparent casing 110, a lower flange 112 is provided at the other end of the transparent casing 110, a filter flange 124 for connecting with the upper flange 111 is provided at one end of the filter element 120, and a base flange 133 for connecting with the lower flange 112 is provided at the casing mounting opening 131 of the base 130; a top cap 140 is also attached to the cartridge flange 124. Utilize the flange to realize the detachable connection between transparent shell 110, filter core 120 and the base 130, make filter core 120 can be convenient for directly dismantle the washing, in other embodiments, also can weld between transparent shell 110, filter core 120 and the base 130, make it an organic whole structure, at this moment, when needing to dismantle straight filter unit 100, can lift off from pipeline module 200 together with base 130, utilize external pipeline to communicate with it adjacent one or more bases 130 make it not influence whole filtration reactor's normal operating can, can select according to actual demand.
In one embodiment, as shown in fig. 2 and 5, the filter element connecting tube 132 penetrates through the bottom cover 125 of the filter element 120, and is communicated with the inner cavity of the filter element 120, the transparent casing 110 is communicated with the base 130, and raw water can enter the transparent casing 110 along the casing mounting port 131 after entering the base 130, and then enter the water outlet 123 after being filtered by the filter material 121 in the filter element 120.
Specifically, the pipe module 200 further includes a water outlet pipe 230 and a water inlet pipe 240, the water outlet pipe 230 is connected to the water outlet 123, and the water inlet pipe 240 is communicated with the base 130. Raw water enters the base 130 of the direct filtration unit 100 from the water inlet pipe 240, enters the water outlet pipe 230 from the water outlet 123 after being filtered, and flows out to the next process along the water outlet pipe 230.
In one embodiment, with continued reference to fig. 1 and 4, the pipe module 200 further includes a first clear pipe 250 and a second clear pipe 260, the cleaning tank 300 is connected to the return pipe 220 through the first clear pipe 250 and the second clear pipe 260, respectively, so that the cleaning tank 300, the first clear pipe 250, the return pipe 220, and the second clear pipe 260 form a cleaning loop; a first material cleaning valve 404 is arranged on the first material cleaning pipe 250, and a second material cleaning valve 405 is arranged on the second material cleaning pipe 260; the feed back pump 221 is disposed on the feed back pipe 220 between the first feed back pipe 250 and the second feed back pipe 260. The material cleaning loop is mainly used for dredging the material return pipe 220, and the filter material 121 remained in the material return pipe 220 after the material washing is finished is sent back to the cleaning tank 300, so that the blockage of the material return pipe 220 is prevented. The specific working principle is as follows: when the feeding loop works, the first cleaning valve 404 and the second cleaning valve 405 are closed, the cleaning loop is in a non-conducting state, after the feeding loop works, the first cleaning valve 404 and the second cleaning valve 405 are opened, under the action force of the material returning pump 221, a water source in the cleaning tank 300 sequentially passes through the first cleaning pipe 250, the material returning pipe 220 and the second cleaning pipe 260, and the filter material 121 remaining in the material returning pipe 220 is brought back to the cleaning tank 300.
Specifically, the cleaning tank 300 is provided with an exhaust port 310 and a sludge discharge pipe 320, the exhaust port 310 is arranged at the top of the cleaning tank 300, and the sludge discharge pipe 320 is arranged at the bottom of the cleaning tank 300. The exhaust port 310 prevents a negative pressure from being formed in the wash tank 300, and the sludge discharge pipe 320 serves to discharge impurities in the wash tank 300 after precipitation.
The discharge valve 401, the water outlet valve 402, the material return valve 403, the first material cleaning valve 404, the second material cleaning valve 405, the material stopping valve 406, the first water replenishing valve 501 and the second water replenishing valve 502 can be electric valves or manual valves.
In another embodiment, the tubular photosynthetic anaerobic biofiltration reactor can also be applied to a biochemical reaction tank, and in this case, the tubular photosynthetic anaerobic biofiltration reactor further comprises a water replenishing tank 500, and the water replenishing tank 500 can provide sufficient water source for the cleaning tank 300 or the pipeline module 200 when the water pressure is insufficient, so as to ensure that the tubular photosynthetic anaerobic biofiltration reactor can also work normally in the biochemical reaction tank. Specifically, wash jar 300 and moisturizing case 500 and all set up directly filter unit 100's top, directly filter unit 100 submergence is in the biochemical reaction pond, moisturizing case 500 through moisturizing pipe 510 respectively with wash jar 300 and discharging pipe 210 are connected, moisturizing case 500 with wash and be provided with first moisturizing valve 501 between the jar 300, moisturizing case 500 with be provided with second moisturizing valve 502 between the discharging pipe 210. Specifically, when the device is applied to an aerobic tank, because a closed space is formed in each straight filtering unit 100, the aeration of the aerobic tank has no influence on the straight filtering unit 100, when raw water passes through the aerobic tank and enters the straight filtering unit 100 through the pipeline module 200, an anoxic-anaerobic state starts to be formed, when the raw water reaches a reaction zone, the raw water can completely enter the anoxic-anaerobic state, an excellent environment is provided for the culture of anaerobic bacteria, thereby providing sufficient conditions for anaerobic ammonia oxidation reaction, and greatly enhancing the biochemical filtering effect.
The tubular photosynthetic anaerobic organism filtering reactor has two filtering effects of biochemical filtering and physical filtering, each direct filtering unit 100 can be connected with the cleaning tank 300 through the pipeline module 200, so that the filtering material 121 in each direct filtering unit 100 can be effectively cleaned, the adjacent two direct filtering units 100 are communicated, a complete filtering structure is formed by the multiple freely-installed direct filtering units 100, and the tubular photosynthetic anaerobic organism filtering reactor is suitable for various situations such as narrow roads or biochemical reaction tanks.
The foregoing examples, which are indicative of several preferred embodiments of the invention, are given in detail and are therefore to be understood that the invention is not limited to the precise forms disclosed herein, and is not to be construed as being limited to the exclusion of other examples, which may be used in various other combinations, modifications, and environments and which are capable of modification within the scope of the inventive concept described herein, either by the above teachings or by the skill or knowledge of the relevant art, and therefore not to be construed as limiting the scope of the invention. It should be noted that, for those skilled in the art, various changes and modifications can be made without departing from the spirit and scope of the present invention, and those skilled in the art can make modifications and variations without departing from the spirit and scope of the present invention, which falls within the protection scope of the appended claims. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (10)
1. A tubular photosynthetic anaerobic organism filter reactor is characterized by comprising a direct filtration unit, a pipeline module and a cleaning tank, wherein the direct filtration unit is connected with the cleaning tank through the pipeline module;
the direct filtration unit comprises a transparent shell and a filter element, wherein a filter material is filled in the filter element, the filter element is arranged in the transparent shell, the axis of the filter element is overlapped with the axis of the transparent shell, and an illumination reaction area is formed between the transparent shell and the filter element;
the transparent shell is detachably connected with the pipeline module through a base; the filter element is provided with a discharge port and a water outlet, the discharge port is connected with the cleaning tank through a pipeline module, the water outlet is connected with the pipeline module, a discharge valve is arranged at the joint of the discharge port and the pipeline module, and a water outlet valve is arranged at the joint of the water outlet and the pipeline module; the base is provided with a shell mounting opening, a filter element connecting pipe penetrates through the side wall of the shell mounting opening, one end of the filter element connecting pipe can be connected with the cleaning tank through the pipeline module, the other end of the filter element connecting pipe is fixedly connected with the filter element, and a material stopping valve is arranged at the connecting position of the filter element connecting pipe and the pipeline module;
The direct filtering units are provided with a plurality of direct filtering units, and the illumination reaction areas of the direct filtering units are communicated through a base or a pipeline module.
2. The tubular photosynthetic anaerobic biofiltration reactor according to claim 1, wherein the pipeline module comprises a discharge pipe and a return pipe, a return pump is connected in the return pipe, and a discharge pump is connected in the discharge pipe;
one end of the discharge pipe is connected with the discharge port, and the other end of the discharge pipe is connected with the cleaning tank; one end of the feed back pipe is connected with the filter element connecting pipe, and the other end of the feed back pipe is connected with the cleaning tank; the filter element, the discharge pipe, the cleaning tank and the material return pipe form a feeding loop;
and a material return valve is arranged at the joint of the material return pipe and the cleaning tank.
3. The tubular photosynthetic anaerobic biofiltration reactor according to claim 1, wherein the pipeline module further comprises a water outlet pipe and a water inlet pipe, the water outlet pipe is connected with the water outlet, and the water inlet pipe is communicated with the base.
4. The tubular photosynthetic anaerobic biofilter reactor according to claim 2, wherein the pipeline module further comprises a first clear pipe and a second clear pipe, the cleaning tank is connected with the return pipe through the first clear pipe and the second clear pipe respectively, and the cleaning tank, the first clear pipe, the return pipe and the second clear pipe form a clear loop;
The first material cleaning pipe is provided with a first material cleaning valve, and the second material cleaning pipe is provided with a second material cleaning valve; the material return pump is arranged on the material return pipe between the first material cleaning pipe and the second material cleaning pipe.
5. The tubular photosynthetic anaerobic biofiltration reactor according to claim 2, further comprising a water replenishing tank, wherein the water replenishing tank is respectively connected with the cleaning tank and the discharge pipe, a first water replenishing valve is arranged between the water replenishing tank and the cleaning tank, and a second water replenishing valve is arranged between the water replenishing tank and the discharge pipe.
6. The tubular photosynthetic anaerobic biofiltration reactor as claimed in claim 1, wherein an upper flange is provided at one end of the transparent casing of the housing, a lower flange is provided at the other end of the transparent casing, a filter element flange for connecting with the upper flange is provided at one end of the filter element, and a base flange for connecting with the lower flange is provided at the housing mounting port of the base; the filter element flange is also connected with a top cover.
7. The tubular photosynthetic anaerobic biofiltration reactor according to claim 1, wherein the filter element connecting pipe penetrates through the bottom of the filter element and is communicated with the inner cavity of the filter element, and the transparent shell is communicated with the base.
8. The tubular photosynthetic anaerobic biofiltration reactor according to claim 1, wherein the density of the filter material is less than 1g/cm for thin strip production.
9. The tubular photosynthetic anaerobic biofiltration reactor according to claim 1, wherein the cleaning tank is provided with an air outlet and a sludge discharge pipe, the air outlet is arranged at the top of the cleaning tank, and the sludge discharge pipe is arranged at the bottom of the cleaning tank.
10. The tubular photosynthetic anaerobic biofiltration reactor according to claim 1, wherein one or more housing mounting openings are provided on the base.
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| CN202021099136 | 2020-06-15 | ||
| CN202021099136X | 2020-06-15 |
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| CN111847639A true CN111847639A (en) | 2020-10-30 |
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2020
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| JP2004081157A (en) * | 2002-08-28 | 2004-03-18 | Electric Power Dev Co Ltd | Method for culturing photosynthetic microorganism and device for the same |
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Application publication date: 20201030 |
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