CN203618581U - Swirling flow type screen filter system - Google Patents
Swirling flow type screen filter system Download PDFInfo
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- CN203618581U CN203618581U CN201320712462.7U CN201320712462U CN203618581U CN 203618581 U CN203618581 U CN 203618581U CN 201320712462 U CN201320712462 U CN 201320712462U CN 203618581 U CN203618581 U CN 203618581U
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- pipe
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- cyclone type
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- 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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/80—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in fisheries management
- Y02A40/81—Aquaculture, e.g. of fish
Abstract
The utility model discloses a swirling flow type screen filter system. The system comprises a first water storage tank, a filter screen, a sewage collection screen, a sewage collection pipe, a sewage discharge pipe and a concentration bag, wherein the filter screen is positioned at the upper part of the sewage collection screen, the two ends of the sewage collection pipe are respectively communicated with the sewage collection screen and the sewage discharge pipe, and the other end of the sewage discharge pipe is communicated with the concentration bag; the filter screen, the sewage collection screen, the sewage collection pipe and the sewage discharge pipe are positioned inside the first water storage tank, the concentration bag is positioned outside the first water storage tank, an aeration device is arranged at the bottom of the sewage collection screen, and a first water outlet pipe is arranged at the lower part of the first water storage tank. The industrial circulating water aquaculture technology equipped with the swirling flow type screen filter system does not depend on a drum microstrainer with high cost no longer, the defects of high investment cost, high energy consumption, water waste and the like of an industrial aquaculture system are overcome, and the investment cost and the operating cost are respectively reduced by more than 20% and more than 15%.
Description
Technical field
The utility model relates to technical field of aquaculture, is specifically related to a kind of cyclone type screen filtration system.
Background technology
China is maximum in the world aquaculture state and import and export state, and aquaculture output accounts for whole world cultivation the more than 70% of gross yield.But, be traditional pond cultivation at the main breeding way of China, when aquaculture industry fast development, also bring the problem of water resource overdraw and environmental pollution.Set up and development be applicable to China's actual conditions, environmental protection, highly efficient and productive, healthy modern factories aquaculture model, be to promote Chinese Fishery aquaculture science and technology transition, make the key measure of aquatic products power of the world.
China's industrial aquaculture starting is more late, current overall context development level is still in elementary developing stage, most of industrial aquaculture pattern is open flowing water high-density breeding pattern, although flowing water culture has been realized high-density breeding, but owing to lacking water treatment facilities, its discharge water has caused severe contamination to environment, becomes current aquaculture urgent problem.Due to domestic cycle water technology and technique comparatively backward, lack polytechnic innovation and professional institution manufacturing enterprise, cause current industrial aquaculture industry to exist breeding facility cost of investment high, operating cost is high, culture benefit low wait technical barrier.
The processing of solid waste is first link of industrial aquaculture water treatment, is also one of key measure improving water treatment efficiency.If solid waste can not get good separation, can greatly reduce the ability of water treatment, and, solid waste may become the nutrition of many heterotrophic microorganisms, and make growing of actinomycetes, cyanobacteria and mould, and cause the compound of the peculiar smell such as bilgy odour mainly to comprise the generation of 2-methyl isoborneol and geosmin, cultivation fish can draw 2-methyl isoborneol and the geosmin in water by gill portion fast, cause the flesh of fish to have the peculiar smell such as bilgy odour and musty, reduce the quality of aquatic products.
At present, in industrial circulating water cultivating system both domestic and external, the separation of solid waste is take drum strainer (Drum filter) as main.Although drum strainer filter effect is better, can separate the waste particles that is greater than 60 microns, but due to this apparatus expensive, install and maintenance complexity, be generally the more than 20% of industrial aquaculture water treatment facilities cost, and be in operation and need to rinse filter cloth by the recoil strength of giant continually, not only need to consume a large amount of clear water, and being equipped with larger power, energy consumption is larger, becomes the technical barrier of current industrial aquaculture technology penetration and promotion.
Utility model content
Utility model object: for the problems referred to above, first object of the present utility model has been to provide a kind of cyclone type screen filtration device.Second object of the present utility model has been to provide a kind of cyclone type screen filtration system.
Technical scheme: the problem existing in order to solve prior art, the utility model provides and has comprised the first tank, filter screen, collect dirty screen cloth, the dirty pipe of collection, blow-off pipe and concentrated bag, described filter screen is positioned at collection dirty screen cloth top, the two ends of the dirty pipe of described collection are communicated with the dirty screen cloth of collection and blow-off pipe respectively, the described blow-off pipe other end is communicated with concentrated bag, described filter screen, collect dirty screen cloth, the dirty pipe of collection and blow-off pipe are positioned at the inside of the first tank, described concentrated bag is positioned at the outside of the first tank, the dirty screen bottom of described collection is provided with aerator, described the first tank bottom is provided with the first outlet pipe.
Further, described filter screen is up big and down small truncated conical shape, and the described dirt screen cloth that integrates is as inverted cone shape.
Further, described filter screen is divided into upper and lower two parts, and top point mesh is 10～50 orders, and bottom point mesh is 30～100 orders.
Further, the dirty screen cloth mesh of described collection is 40～120 orders, and the mesh of described concentrated bag is 60～200 orders.
Further, between described blow-off pipe and concentrated bag, be provided with valve.
Further, described aerator comprises aeration ring and is connected with aeration ring wireway, the first valve and air pump.
Cyclone type screen filtration device of the present utility model is by the integrated optimization to technology such as airlift pump power, conical screen net filtration, whirlpool sedimentation and collection dirt, discharging pollutions, realize the unification of fast filtering clear water and rapid subsidence solid waste, and improve the fineness of filtering particle; In truncated cone-shaped screen pack, water inlet enters with inscribe angle, forms eddy flow, has not only increased solid waste settling capacity, has also effectively reduced the obstruction of screen cloth; For preventing the obstruction of screen cloth, first in the bottom of screen filtration centrum, aeration loop device is installed, improve the holding filth capacity of filter, also avoid filter to form anaerobism dead angle; Truncated cone-shaped screen pack is divided into upper and lower two parts, i.e. 10～50 mesh sieve thin,tough silk for upper wire, 30～100 mesh sieve thin,tough silk for lower net, make in the time that lower net stops up, and clear water flows out from upper wire, to guarantee the smoothness of water body.
A kind of cyclone type screen filtration system, comprises sewage pool and described cyclone type screen filtration device, and described sewage pool is connected with water feed apparatus, and described water feed apparatus is communicated with filter screen.
Further, above-mentioned water feed apparatus comprises water inlet pipe, the gentle pump of carrying of the second valve, and described water inlet pipe is connected with the second valve, and described the second valve is connected with airlift pump.
Further, above-mentioned cyclone type screen filtration system, also comprises the second tank, and described the second tank is communicated with the first tank by the first outlet pipe, and described sewage pool bottom and the second tank bottom are respectively equipped with the first sewage pipe and the second sewage pipe.
The sewage water filtration method of above-mentioned cyclone type screen filtration system, by water feed apparatus, sewage inscribe angle is entered in filter screen, sewage enters the first tank or the first tank and the second tank after filtering, open and close aerator repeatedly simultaneously, to filter screen and the dirty screen cloth inflation of collection, solid waste is in whirlpool settlement action is deposited on the dirty pipe of collection of the dirty screen bottom of collection, then enter concentrated bag by blow-off pipe and be further condensed into solid waste, after solid waste is collected for the production of fertilizer.
Described water feed apparatus is to intake by airlift pump, and by second valve gate control inflow, the tolerance of described aerator is by the first valve control.
Beneficial effect: compared with prior art, the utility model has the advantage of:
1, can reduce cost of investment and operating cost: the cycle water industrial aquaculture technology that is equipped with " cyclone type screen filtration device ", need high-pressure hydraulic pump repeatedly to rinse the rotary drum Microfilter of screen cloth, every day with high costs by no longer relying on, the disadvantages such as industrial aquaculture system cost of investment is high, power consumption is large, waste water are overcome, investment and operating cost are reduced respectively more than 20% and 15%, reduced the threshold of industrial aquaculture.
2, simple to operate, easy to maintenance, without professional.
3, separating effect is not second to rotary drum Microfilter: by the integrated optimization to technology such as airlift pump power, screen filtration, whirlpool sedimentation and collection dirt, discharging pollutions, improved the separating power of solid waste, strengthen water treatment usefulness, reduce energy consumption, play similar filter effect, and can be according to reality, the width of mesh that regulates filter screen, reaches different separating effects.
4, " cyclone type screen filtration device " overcome rotary drum Microfilter only limit to the to connect defect of combined industrial aquaculture system, be specially adapted to free-standing industrial aquaculture system in parallel, can need to adjust according to system process size and the mesh specification of screen cloth centrum, realize large system, little general layout, diversified farming.
Accompanying drawing explanation:
Fig. 1 is the structural representation of the utility model embodiment 5;
Fig. 2 is the structural representation of the utility model embodiment 1;
Fig. 3 is the structural representation of the truncated cone-shaped filter screen of the utility model embodiment 1, the dirty screen cloth of conical collection, the dirty pipe of collection, blow-off pipe and concentrated bag.
Embodiment:
Embodiment 1:
As Fig. 2, a kind of cyclone type screen filtration device, comprise the first tank 5, filter screen 4, collect dirty screen cloth 6, the dirty pipe 7 of collection, blow-off pipe 1 and concentrated bag 20, described filter screen 4 is positioned at collection dirty screen cloth 6 tops, the two ends of the dirty pipe 7 of described collection are communicated with the dirty screen cloth 6 of collection and blow-off pipe 1 respectively, described blow-off pipe 1 other end is communicated with concentrated bag 20, described filter screen 4, collect dirty screen cloth 6, the dirty pipe 7 of collection and blow-off pipe 1 are positioned at the inside of the first tank 5, described concentrated bag 20 is positioned at the outside of the first tank 5, the dirty screen cloth of described collection 6 bottoms are provided with aerator, described the first tank 5 bottoms are provided with the first outlet pipe 13.Filter screen 4 is up big and down small truncated conical shape, integrates dirty screen cloth 6 as inverted cone shape.Filter screen 4, collect dirty screen cloth 6 and concentrated bag 20 adopts stainless steel mesh.Filter screen 4 is divided into upper and lower two parts, and top point mesh is 10 orders, and bottom point mesh is 30 orders.Collecting dirty screen cloth 4 meshes is 40 orders, and the mesh of described concentrated bag 20 is 60 orders.Between blow-off pipe 1 and concentrated bag 20, be provided with valve 14.Wireway, the first valve 8 and air pump that aerator comprises aeration ring 19 and is connected with aeration ring.
Cyclone type screen filtration device is the filter that integrates the advantage of whirlpool sedimentation and screen filtration.Water inlet pipe and screen pack enter with internal tangent angle, in conical filtering net, manufacture eddy flow, clear water flows out after filtering, solid waste sedimentation under the effect of eddy flow centrifugal force, concentrate on the dirty pipe of collection at granular membrane center, discharge by blow-off pipe, enter the concentrated bag of solid waste, after solid waste is concentrated, can be used as the raw material of producing fertilizer.
Embodiment 2:
Substantially the same with embodiment 1, difference is, filter screen 4, collects dirty screen cloth 6 and concentrated bag 20 adopts nylon bolting silks.Filter screen 4 is divided into upper and lower two parts, and top point mesh is 50 orders, and bottom point mesh is 100 orders.Collecting dirty screen cloth 6 meshes is 120 orders, and the mesh of concentrated bag 20 is 200 orders.
Embodiment 3:
Substantially the same with embodiment 1, difference is, filter screen 4 is divided into upper and lower two parts, and top point mesh is 30 orders, and bottom point mesh is 65 orders.Collecting dirty screen cloth 6 meshes is 80 orders, and the mesh of concentrated bag 20 is 130 orders.
A kind of cyclone type screen filtration system, comprises the cyclone type screen filtration device of sewage pool 10 and embodiment 1 or embodiment 2 or embodiment 3 any one embodiment, and sewage pool 10 is connected with water feed apparatus, and water feed apparatus is communicated with filter screen 4.Water feed apparatus comprises water inlet pipe 3, the second valve 9 and airlift pump 2, and described water inlet pipe 3 is connected with the second valve 9, and described the second valve 9 is connected with airlift pump 2.Sewage pool 10 is also connected with sewage pipe 16.
As Fig. 1, a kind of cyclone type screen filtration system, in the same manner as in Example 4, difference is, cyclone type screen filtration system also comprises the second tank 11, the second tank 11 is communicated with the first tank 5 by the first outlet pipe 13, and described sewage pool 10 bottoms and the second tank 11 bottoms are respectively equipped with the first sewage pipe 15 and the second sewage pipe 21.The second tank 11 is also provided with the second outlet pipe 12.
Sewage flows into sewage pool 10 by sewage pipe 16, the water inlet pipe 3 that is inscribe through angle by airlift pump 2 water lifts is squeezed into conical filtering net 4, clear water enters the first tank 5 and the second tank 11 after filtering, the two is communicated with by the first outlet pipe 13, clear water is flowed out by the second outlet pipe 12 afterwards, enters follow-up biochemical water treatment system.Solid waste is after whirlpool settlement action enters the dirty screen cloth 6 of collection, be deposited in the dirty pipe 7 of collection of bottom, open valve 14 blowdowns every day, solid waste enters the concentrated bag 20 of solid waste by blow-off pipe 1 and further concentrates, after solid waste is collected for the production of fertilizer.Can select Aerotube by opening dirt colleceting area centrum bottom aeration ring 19(every day) the first valve 8 several times, to truncated cone-shaped screen pack and the dirty screen cloth inflation of conical collection, prevent that screen cloth from stopping up.Tracheae 18 is connected with air pump by tube connector 17, and the tolerance 19 of aeration ring and the tolerance of airlift pump 2 are controlled by the first valve 8 and the second valve 9.Periodic cleaning the first tank 5 and the second tank 11, sewage is discharged through the first sewage pipe 15 and the second sewage pipe 21.
Above-described embodiment is because being interpreted as only for illustrating that the utility model is not used in restriction protection domain of the present utility model.After having read the content of the utility model record, those skilled in the art can make various changes or modifications the utility model, and these equivalences change and modification falls into the utility model claim limited range equally.
Claims (10)
1. a cyclone type screen filtration device, it is characterized in that, comprise the first tank (5), filter screen (4), collect dirty screen cloth (6), the dirty pipe of collection (7), blow-off pipe (1) and concentrated bag (20), described filter screen (4) is positioned at collection dirty screen cloth (6) top, the two ends of the described dirty pipe of collection (7) are communicated with the dirty screen cloth of collection (6) and blow-off pipe (1) respectively, described blow-off pipe (1) other end is communicated with concentrated bag (20), described filter screen (4), collect dirty screen cloth (6), the dirty pipe of collection (7) and blow-off pipe (1) are positioned at the inside of the first tank (5), described concentrated bag (20) is positioned at the outside of the first tank (5), the dirty screen cloth of described collection (6) bottom is provided with aerator, described the first tank (5) bottom is provided with the first outlet pipe (13).
2. cyclone type screen filtration device according to claim 1, is characterized in that, described filter screen is up big and down small truncated conical shape, and the described dirty screen cloth (6) that integrates is as inverted cone shape.
3. cyclone type screen filtration device according to claim 1, is characterized in that, described filter screen (4), collects dirty screen cloth (6) and concentrated bag (20) can adopt nylon bolting silk or stainless steel mesh.
4. cyclone type screen filtration device according to claim 1, is characterized in that, described filter screen (4) is divided into upper and lower two parts, and top point mesh is 10～50 orders, and bottom point mesh is 30～100 orders.
5. cyclone type screen filtration device according to claim 1, is characterized in that, the dirty screen cloth of described collection (6) mesh is 40～120 orders, and the mesh of described concentrated bag (20) is 60～200 orders.
6. cyclone type screen filtration device according to claim 1, is characterized in that, between described blow-off pipe (1) and concentrated bag (20), is provided with valve (14).
7. cyclone type screen filtration device according to claim 1, is characterized in that, described aerator comprises aeration ring (19) and the wireway being connected with aeration ring, the first valve (8) and air pump.
8. a cyclone type screen filtration system, it is characterized in that, comprise the cyclone type screen filtration device described in sewage pool (10) and claim 1～7 any one, described sewage pool (10) is connected with water feed apparatus, and described water feed apparatus is communicated with filter screen (4).
9. cyclone type screen filtration system according to claim 8, it is characterized in that, described water feed apparatus comprises water inlet pipe (3), the second valve (9) and airlift pump (2), and described water inlet pipe (3) is connected with the second valve (9), and described the second valve (9) is connected with airlift pump (2).
10. cyclone type screen filtration system according to claim 8, it is characterized in that, also comprise the second tank (11), described the second tank (11) is communicated with the first tank (5) by the first outlet pipe (13), and described sewage pool (10) bottom and the second tank (11) bottom are respectively equipped with the first sewage pipe (15) and the second sewage pipe (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320712462.7U CN203618581U (en) | 2013-11-12 | 2013-11-12 | Swirling flow type screen filter system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320712462.7U CN203618581U (en) | 2013-11-12 | 2013-11-12 | Swirling flow type screen filter system |
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| Publication Number | Publication Date |
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| CN203618581U true CN203618581U (en) | 2014-06-04 |
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| CN201320712462.7U Withdrawn - After Issue CN203618581U (en) | 2013-11-12 | 2013-11-12 | Swirling flow type screen filter system |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103583455A (en) * | 2013-11-12 | 2014-02-19 | 常州日美水产科技有限公司 | Swirling flow type screen filtering system and filtering method of swirling flow type screen filtering system |
| CN106115882A (en) * | 2016-08-18 | 2016-11-16 | 苏州首创嘉净环保科技股份有限公司 | A kind of plunger type screen filtration device of pretreatment livestock breeding wastewater |
| CN108244010A (en) * | 2018-02-02 | 2018-07-06 | 中国科学院南海海洋研究所 | Shrimp system and cultural method are supported in a kind of single device microcirculation batch production |
| CN114403084A (en) * | 2022-01-28 | 2022-04-29 | 广西壮族自治区水产科学研究院 | Torrent formula circulating water transportation water tank |
-
2013
- 2013-11-12 CN CN201320712462.7U patent/CN203618581U/en not_active Withdrawn - After Issue
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103583455A (en) * | 2013-11-12 | 2014-02-19 | 常州日美水产科技有限公司 | Swirling flow type screen filtering system and filtering method of swirling flow type screen filtering system |
| CN103583455B (en) * | 2013-11-12 | 2015-10-28 | 常州日美水产科技有限公司 | A kind of cyclone type screen filtration system and filter method thereof |
| CN106115882A (en) * | 2016-08-18 | 2016-11-16 | 苏州首创嘉净环保科技股份有限公司 | A kind of plunger type screen filtration device of pretreatment livestock breeding wastewater |
| CN108244010A (en) * | 2018-02-02 | 2018-07-06 | 中国科学院南海海洋研究所 | Shrimp system and cultural method are supported in a kind of single device microcirculation batch production |
| CN108244010B (en) * | 2018-02-02 | 2019-10-08 | 中国科学院南海海洋研究所 | Shrimp system and cultural method are supported in a kind of single device microcirculation batch production |
| CN114403084A (en) * | 2022-01-28 | 2022-04-29 | 广西壮族自治区水产科学研究院 | Torrent formula circulating water transportation water tank |
| CN114403084B (en) * | 2022-01-28 | 2023-09-22 | 广西壮族自治区水产科学研究院 | Torrent circulating water transportation water tank |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140604 Effective date of abandoning: 20151028 |
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| C25 | Abandonment of patent right or utility model to avoid double patenting |