CN108558011B - High-efficiency water treatment equipment - Google Patents
High-efficiency water treatment equipment Download PDFInfo
- Publication number
- CN108558011B CN108558011B CN201810652185.2A CN201810652185A CN108558011B CN 108558011 B CN108558011 B CN 108558011B CN 201810652185 A CN201810652185 A CN 201810652185A CN 108558011 B CN108558011 B CN 108558011B
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- CN
- China
- Prior art keywords
- basalt fiber
- modified basalt
- area
- water treatment
- reaction tank
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 67
- 229920002748 Basalt fiber Polymers 0.000 claims abstract description 70
- 239000000945 filler Substances 0.000 claims abstract description 37
- 238000005273 aeration Methods 0.000 claims abstract description 28
- 238000006243 chemical reaction Methods 0.000 claims abstract description 23
- 238000011144 upstream manufacturing Methods 0.000 claims abstract description 4
- 239000011162 core material Substances 0.000 claims description 16
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical group [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 3
- 238000012856 packing Methods 0.000 claims 1
- 239000010865 sewage Substances 0.000 abstract description 20
- 230000000694 effects Effects 0.000 description 8
- 239000000835 fiber Substances 0.000 description 4
- 239000010802 sludge Substances 0.000 description 4
- 230000015556 catabolic process Effects 0.000 description 3
- 238000006731 degradation reaction Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 239000002351 wastewater Substances 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012765 fibrous filler Substances 0.000 description 1
- 235000011194 food seasoning agent Nutrition 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 239000002957 persistent organic pollutant Substances 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 238000003911 water pollution Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
-
- 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
- C02F3/301—Aerobic and anaerobic treatment in the same reactor
Abstract
The invention discloses a high-efficiency water treatment device, which is a longitudinal reaction tank and comprises: the modified basalt fiber biological nest zone is arranged in an upstream zone of the reaction tank, a first aeration device is arranged at the bottom of the modified basalt fiber biological nest zone, a plurality of modified basalt fiber filler frames are arranged in the modified basalt fiber biological nest zone, and modified basalt fiber fillers are arranged on the modified basalt fiber filler frames; the bottom of the common area is provided with a second aeration device; wherein the length of the common area accounts for 7/10-9/10 of the total length of the high-efficiency water treatment equipment. The sewage treatment is more efficiently carried out under the condition of not expanding the volume of the equipment, and especially the treatment performance is improved by directly improving the existing equipment, so that the treatment efficiency is improved, and the sewage treatment device is more suitable for practical use.
Description
Technical Field
The invention relates to the technical field of sewage treatment devices, in particular to efficient water treatment equipment.
Background
The anaerobic-aerobic treatment equipment based on the conventional AO technology has lower treatment efficiency of the reaction tank, and the treatment time is required to be increased in order to achieve the ideal water pollution treatment effect, so that the conventional sewage treatment equipment tends to be large-sized, and the problem of occupied area is caused.
In view of the above-mentioned drawbacks of the conventional sewage treatment equipment, the present inventors have actively studied and innovated based on the practical experience and expertise that are rich for many years in designing and manufacturing such products, and in combination with the application of the theory, in order to create a high-efficiency water treatment equipment, which is more practical. After continuous research and design and repeated sample test and improvement, the invention with practical value is finally created.
Disclosure of Invention
The invention aims to overcome the defects of the prior sewage treatment equipment, and provides the high-efficiency water treatment equipment which can treat sewage more efficiently without expanding the volume of the equipment, and particularly improves the treatment performance and the treatment efficiency by directly improving the prior equipment, thereby being more practical and having industrial utilization value.
The aim and the technical problems of the invention are realized by adopting the following technical proposal.
An efficient water treatment device, which is a longitudinal reaction tank, comprising:
the modified basalt fiber biological nest zone is arranged in an upstream zone of the reaction tank, a first aeration device is arranged at the bottom of the modified basalt fiber biological nest zone, a plurality of modified basalt fiber filler frames are arranged in the modified basalt fiber biological nest zone, and modified basalt fiber fillers are arranged on the modified basalt fiber filler frames;
the bottom of the common area is provided with a second aeration device;
wherein the length of the common area accounts for 7/10-9/10 of the total length of the high-efficiency water treatment equipment.
As a preferable technical scheme, a plurality of water inlets are uniformly formed in the reaction tank, and the water inflow of the water inlets is sequentially reduced along the direction from the biological nest area of the modified basalt fiber to the common area.
As a preferable technical scheme, 4 water inlets are uniformly formed in the reaction tank, and the water inflow of the water inlets is 0.5, 0.2, 0.175 and 0.125 times of the total water inflow along the direction from the biological nest area of the modified basalt fiber to the common area.
As a preferable technical scheme, the device further comprises a control center which is connected with the valves of the 4 water inlets and used for controlling the water inflow of the 4 water inlets.
As a preferable technical scheme, the tank body of the reaction tank is of a concrete structure.
As a preferred technical solution, the modified basalt fiber filler frame includes:
the fixed pipe comprises an upper fixed pipe and a lower fixed pipe which are symmetrically arranged at the top and the bottom of the modified basalt fiber filler frame respectively;
the core material is vertically fixed between the upper fixed pipe and the lower fixed pipe;
and a fibrous filler disposed on the core material.
As a preferable technical scheme, the modified basalt fiber filler frame is provided with even columns, and comprises two end columns respectively arranged at two end parts and a middle column arranged between the two end columns, wherein each two middle columns are unit columns, and each unit column and each end column are distributed at intervals;
the first aeration device comprises a plurality of groups which are respectively arranged at the bottom of the modified basalt fiber filler frame.
As a preferable technical scheme, the opposite end surfaces of the modified basalt fiber filler frames which are distributed at intervals are provided with rectifying plates.
As a preferable technical scheme, the core material is a titanium wire core material.
As a preferable technical scheme, the aeration amount of the first aeration device is larger than that of the second aeration device.
By adopting the technical scheme, the following technical effects can be realized:
1) In the biological nest area of the modified basalt fiber in the reaction tank, a plurality of filling frames provided with a large amount of clustered fiber fillers are arranged in a certain rule, and the treatment efficiency is higher than that of the conventional facilities with the same volume;
2) Although the aeration device is arranged in the modified basalt fiber biological nest area, when the sludge attached to the modified basalt fiber filler reaches a certain thickness, an anaerobic environment is formed inside the modified basalt fiber filler, and when the attached growth and the peeling of the sludge on the modified basalt fiber filler form dynamic balance, the modified basalt fiber biological nest area can perform anaerobic treatment and aerobic treatment stably and simultaneously, and an anaerobic tank is not required to be additionally arranged;
3) The peeled sludge and the waste water enter a common area together and then are further treated;
4) When the existing wastewater biochemical treatment facility is modified, the original aeration reaction tank is only required to be modified to be of a structure meeting the requirements of the invention, so that higher water treatment efficiency can be obtained, the large modification is not required, and the labor and time cost are saved.
Drawings
FIG. 1 is a top view of a high efficiency water treatment apparatus of the present invention;
FIG. 2 is a side view of the high efficiency water treatment apparatus of the present invention;
FIG. 3 is a schematic view of the seasoning rack according to the present invention;
1, modifying a basalt fiber biological nest area; 2. a general area; 3. modified basalt fiber filler frame; 4. a first aeration device; 5. a rectifying plate; 6. a core material; 7. modified basalt fiber filler; 8. a fixed pipe at the upper part; 9. a lower fixed pipe; 10. the second aeration device, 11, reaction tank;
note that: the arrow direction in fig. 1 is the sewage entering direction, and 0.5A, 0.2A, 0.175A, 0.125A represent 0.5, 0.2, 0.175, 0.125 times of the total water inflow, respectively.
Detailed Description
In order to further describe the technical means and effects adopted by the invention to achieve the preset aim, the specific implementation, the characteristics and the effects of the high-efficiency water treatment equipment provided by the invention are described in detail below.
As shown in fig. 1, the present invention discloses a high efficiency water treatment apparatus, which is a longitudinal reaction tank 11, comprising:
the modified basalt fiber biological nest area 1 is arranged in an upstream area of the reaction tank 11, a first aeration device 4 is arranged at the bottom of the modified basalt fiber biological nest area 1, a plurality of modified basalt fiber filler frames 3 are arranged in the modified basalt fiber biological nest area 1, modified basalt fiber fillers 7 are arranged on the modified basalt fiber filler frames 3, and the modified basalt fiber fillers 7 are used for adsorbing and decomposing organic pollutants in sewage;
the bottom of the common zone 2 is provided with a second aeration device 10, and the common zone 2 is an aeration aerobic tank, so that degradation of organic matters in the sewage can be realized, and reduction, harmless and recycling treatment of the organic matters in the sewage can be realized;
wherein the length of the common area 2 accounts for 7/10-9/10 of the total length of the high-efficiency water treatment equipment, preferably, the length of the common area 2 is 3/4 of the total length of the reaction tank 11, and the modified basalt fiber biological nest area 1 is 1/4 of the total length of the reaction tank 11.
As a preferable technical scheme, a plurality of water inlets are uniformly formed in the reaction tank 11, the water inflow of the water inlets is sequentially reduced along the direction from the modified basalt fiber biological nest area 1 to the common area 2, most of sewage is subjected to fiber degradation treatment through the modified basalt fiber biological nest area 1, and part of sewage directly enters the common area 2 to be subjected to aerobic treatment, so that the traditional direct aerobic treatment is replaced, and the sewage treatment effect can be improved under the condition of not increasing the volume.
As a preferable technical scheme, 4 water inlets are uniformly formed in the reaction tank 11, and the water inflow of the water inlets is 0.5, 0.2, 0.175 and 0.125 times of the total water inflow in sequence along the direction from the modified basalt fiber biological nest zone 1 to the common zone 2, wherein half of the total sewage enters the modified basalt fiber biological nest zone 1 to be subjected to degradation treatment of the modified basalt fiber filler 7, and the effect of sewage treatment can be effectively increased.
As a preferred technical scheme, the automatic water distribution system further comprises a control center which is connected with the valves of the 4 water inlets and used for controlling the water inflow of the 4 water inlets, specifically, the water flow is detected at the position of the total water inlet, then the four water inlets are distributed according to the total water inflow and the distribution standard, so that the full-automatic distribution of the flow of the 4 water inlets is realized, and in addition, the opening size of the valves of the 4 water inlets can be adjusted according to the actual use requirement, so that the automatic water distribution system is more suitable for practical use.
As a preferable technical scheme, the tank body of the reaction tank 11 is of a concrete structure, and the concrete structure has strong corrosion resistance.
As a preferred technical solution, as shown in fig. 3, the modified basalt fiber filler frame 3 includes:
the fixing pipes comprise an upper fixing pipe 8 and a lower fixing pipe 9 which are symmetrically arranged at the top and the bottom of the modified basalt fiber filler frame 3 respectively and are used for fixing the core material 6;
the core material 6 is vertically fixed between the upper fixed pipe 8 and the lower fixed pipe 9, specifically, the upper end of the core material 6 is fixedly arranged on the upper fixed pipe 8, the lower end of the core material 6 is fixedly arranged on the corresponding lower fixed pipe 9, and a plurality of parallel core material groups are formed between the upper fixed pipe 8 and the lower fixed pipe 9;
the modified basalt fiber filler 7 is clustered fiber and is arranged on the core material 6 to fix the modified basalt fiber filler 7, so that the modified basalt fiber filler 7 is prevented from winding under the action of water flow, and the sewage treatment effect is affected.
As a preferred technical scheme, the modified basalt fiber filler 7 is modified basalt fiber, which has particularly good biological affinity, and is nontoxic and harmless.
As a preferable technical scheme, as shown in fig. 2, the modified basalt fiber filler frame 3 is provided with even number columns, including two end columns respectively arranged at two ends and a middle column arranged between the two end columns, wherein each two middle columns are unit columns, and each unit column and each end column are distributed at intervals to form a blank area;
the first aeration device 4 comprises a plurality of groups which are respectively arranged at the bottom of the modified basalt fiber filling frame 3, the bottom of the modified basalt fiber filling frame 3 enters aeration treatment, and the water flow in the modified basalt fiber filling frame 3 is upward, and the water flow in the adjacent blank area correspondingly supplements the sewage at the bottom of the modified basalt fiber filling frame 3, so that the circulating flow of the water flow is formed, the circulating contact between the sewage and the modified basalt fiber filling frame 3 is further realized, and the sewage treatment effect is improved.
As a preferable technical scheme, the opposite end surfaces of the modified basalt fiber filling frames 3 which are distributed at intervals are provided with rectifying plates 5, specifically, the rectifying plates 5 of each modified basalt fiber filling frame 3 face to a blank area to separate the blank area from an inner area, and the arrangement of the rectifying plates 5 prevents turbulent flow of water flow passing through.
As a preferable embodiment, the core material 6 is made of titanium wire, is not easily corroded in water rich in dissolved oxygen, can bear the weight of sludge attached to the clustered fibers, and can bear water impact of a certain strength.
As a preferred embodiment, the aeration amount of the first aeration device 4 is larger than the aeration amount of the second aeration device 10.
The present invention is not limited to the above-mentioned embodiments, but is not limited to the above-mentioned embodiments, and any simple modification, equivalent changes and modification made to the above-mentioned embodiments according to the technical matters of the present invention can be made by those skilled in the art without departing from the scope of the present invention.
Claims (6)
1. An efficient water treatment device, a longitudinal reaction tank (11), characterized in that it comprises:
the modified basalt fiber biological nest area (1) is arranged in an upstream area of the reaction tank (11), a first aeration device (4) is arranged at the bottom of the modified basalt fiber biological nest area (1), a plurality of modified basalt fiber filler frames (3) are arranged in the modified basalt fiber biological nest area (1), and modified basalt fiber fillers (7) are arranged on the modified basalt fiber filler frames (3);
a second aeration device (10) is arranged at the bottom of the common zone (2);
wherein the length of the common area (2) accounts for 7/10-9/10 of the total length of the high-efficiency water treatment equipment;
a plurality of water inlets are uniformly formed in the reaction tank (11), and the water inflow of the water inlets is sequentially reduced along the direction from the modified basalt fiber biological nest area (1) to the common area (2);
the modified basalt fiber filler frame (3) comprises:
the fixed pipe comprises an upper fixed pipe (8) and a lower fixed pipe (9), which are symmetrically arranged at the top and the bottom of the modified basalt fiber filler frame (3) respectively;
a core material (6) vertically fixed between the upper fixing tube (8) and the lower fixing tube (9);
the modified basalt fiber filler (7) is arranged on the core material (6);
the modified basalt fiber packing frame (3) is provided with even columns, and comprises two end columns respectively arranged at two end parts and a middle column arranged between the two end columns, wherein each two middle columns are unit columns, and each unit column and each end column are distributed at intervals to form a blank area;
the first aeration device (4) comprises a plurality of groups which are respectively arranged at the bottom of the modified basalt fiber filler frame (3);
the opposite end surfaces of the modified basalt fiber filler frames (3) which are distributed at intervals are provided with rectifying plates (5).
2. The efficient water treatment equipment according to claim 1, wherein 4 water inlets are uniformly formed in the reaction tank (11), and the water inflow of the water inlets is 0.5, 0.2, 0.175 and 0.125 times of the total water inflow in sequence along the direction from the modified basalt fiber biological nest area (1) to the common area (2).
3. A high efficiency water treatment apparatus as defined in claim 2, further comprising a control center connected to the valves of the 4 water inlets for controlling the inflow of the 4 water inlets.
4. A high efficiency water treatment apparatus according to claim 1, wherein the tank body of the reaction tank (11) is a concrete structure.
5. A high efficiency water treatment apparatus as claimed in claim 1, wherein the core material (6) is a titanium wire core material.
6. A high efficiency water treatment apparatus according to claim 1, wherein the aeration amount of the first aeration device (4) is larger than the aeration amount of the second aeration device (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810652185.2A CN108558011B (en) | 2018-06-22 | 2018-06-22 | High-efficiency water treatment equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810652185.2A CN108558011B (en) | 2018-06-22 | 2018-06-22 | High-efficiency water treatment equipment |
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| Publication Number | Publication Date |
|---|---|
| CN108558011A CN108558011A (en) | 2018-09-21 |
| CN108558011B true CN108558011B (en) | 2023-11-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810652185.2A Active CN108558011B (en) | 2018-06-22 | 2018-06-22 | High-efficiency water treatment equipment |
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| Country | Link |
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| CN (1) | CN108558011B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109264929A (en) * | 2018-10-23 | 2019-01-25 | 江苏大学 | The non-navigation urban river water comprehensive environmental improvement system of one kind and application method |
| CN114409198A (en) * | 2022-01-29 | 2022-04-29 | 东南大学 | Food wastewater treatment method based on modified basalt fiber filler and biological treatment agent |
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2018
- 2018-06-22 CN CN201810652185.2A patent/CN108558011B/en active Active
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