CN101595855B - Water and sewage drainage facility for industrial recirculating aquaculture system - Google Patents
Water and sewage drainage facility for industrial recirculating aquaculture system Download PDFInfo
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- CN101595855B CN101595855B CN2009100169663A CN200910016966A CN101595855B CN 101595855 B CN101595855 B CN 101595855B CN 2009100169663 A CN2009100169663 A CN 2009100169663A CN 200910016966 A CN200910016966 A CN 200910016966A CN 101595855 B CN101595855 B CN 101595855B
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Abstract
The invention relates to a water and sewage drainage facility for an industrial recirculating aquaculture system, which is suitable for respectively draining the circulating water and sewage containing large particles such as residual lure, feces and the like in a closed recirculating water system which is used for culturing fish and shrimps. A central culture pond water drainage pipe of the facility is arranged in the center of the culture pond; sewage drainage holes are arranged at the bottom of the center of the culture pond; the central culture pond water drainage pipe is fixed above the sewage drainage holes, and the pipe wall of the water drainage pipe is provided with small drainage holes; the upper end of the central culture pond water drainage pipe is connected with a filter cap, and the lower end thereof is a spigot-and-socket joint pipe that extends into a sewage drainage groove; the culture water flows into a water treatment pipe network outside the pond through the water drainage pipe; a sewage drainage clearance control panel is installed at the bottom of the central culture pond water drainage pipe, and the clearance between the panel and the bottom of the pond can be adjusted by rotating the sewage drainage clearance control panel; the sewage at the bottom of the culture pond flows into the sewage drainage groove through a clearance between the sewage drainage clearance control panel and the pond bottom and then flows out of the system. The facility has the characteristics of no energy consumption, automatic drainage of culture water, independent water and sewage drainage, practicality, convenience and the like.
Description
Technical field
The present invention relates to a kind of draining and blowdown apparatus of industrial circulating water cultivating system, be applicable to that the closed circulation water system cultures the sewage (residual bait, ight soil etc.) that fish, shrimp are discharged cycle water respectively and contain the bulky grain thing.
Background technology
Aquaculture is the important component part of agricultural production, plays an important role in national economy, has obtained swift and violent development in the past 50 years.Yet, continuous expansion along with the scale of breed, the disease of following takes place frequently, the low inferior problem of product quality is also outstanding day by day, and because of this traditional breeding way self to environment, all can cause great destruction and waste to water resource, add the limitation of technology and resource, limited its development greatly.Under such background, a kind of brand-new aquaculture model-high density industrial circulating water cultivating has been born thus.
The high density industrial circulating water cultivating is a comprehensive branch of learning that integrates subjects such as modern biology, architecture, chemistry, electronics and engineering science, it is by the various envirment factors of Artificial Control, for aquaculture organism provides best growth conditions, thereby realize a kind of aquaculture model of round-the-clock lasting high yield.It is few that it has water consumption, take up an area of little, the cultivation density height, environmental condition is controlled, the bait utilization height, blowdown and disease are few, the product quality height is not subjected to advantages such as extraneous weather conditions restriction, more and more is subjected to paying attention to widely.
The main research contents of this subject of high density industrial circulating water cultivating is removed the suitable ecotope that aquatic animals and plants is cultured in research, quantize and estimate the control environment parameter of fish life growth, for engineering design provides outside the foundation, on the other hand, about the design and the construction of breeding facility, equipment, and the development of production technology, battalion's fishing pattern and management method and implement also to have important effect.Can for a cover cultivating system, whether drainage arrangement and blowdown apparatus can discharge water smoothly, culture the excreta of residual bait ight soil a large amount of in the pond and fish and discharge, and have important effect for stable, the safe operation of the system of assurance.
For drainage arrangement of the prior art, though or can draining, can not control the pool inner water position, or can not effectively the water of culturing each water layer in the pond can both be discharged simultaneously; For blowdown, in the prior art or adopt the way of artificial siphon, waste time and energy, also cultivated animals is produced certain agitation.The designed device inconvenience that operates extremely, or can not effectively pollutant all be discharged is together got rid of in company with residual bait ight soil etc. sometimes even with the part aquaculture organism, causes the certain economic loss.
Summary of the invention
Technical problem to be solved by this invention is at the deficiencies in the prior art, a kind of draining blowdown apparatus of industrial circulating water cultivating system is provided, it is no energy consumption, few, the convenient operation and management of floor space, and can realize the stable emissions of breeding water simultaneously, the integrating device that the pollutants such as excreta of residual bait ight soil and cultivated animals are effectively discharged, the device that exists in the solution prior art operates extremely inconvenient, aquaculture organism might be discharged together in company with pollutant; And the very low cycle water of concentration of suspension and contain the higher sewage of bulky grain dirt (residual bait, ight soil) concentration and enter the breed water treatment system simultaneously, increase problems such as system handles load.
The present invention solves the technical scheme that its problem adopts:
A kind of draining blowdown apparatus of industrial circulating water cultivating system, this draining blowdown apparatus is provided with cultures the pond central drainage pipe, mudhole, blowdown clearance control plate, the spigot-and-socket joint pipe fitting, culture the bottom, pond and have mudhole, culturing the pond central drainage pipe places in the breed pond, be suspended from the mudhole top, culture on the central drainage pipe tube wall of pond and have the draining aperture, culture central drainage pipe upper end, pond and connect filter cap, culture termination spigot-and-socket joint pipe fitting under the central drainage pipe of pond, the spigot-and-socket joint pipe fitting stretches out outside the mudhole, spigot-and-socket joint pipe fitting overcoat mudhole clearance control plate, by the spacing at the bottom of control blowdown clearance control plate and the breed pond, pond, the discharging of particle in the sewage at the bottom of the control breed pond.
Described mudhole below is provided with dirt discharge groove, and dirt discharge groove connects blow-off pipe; The blow-off pipe front end is established blowoff valve, by the keying of valve, and the regular discharge aquaculture wastewater; Breed pond central drainage pipe is assigned by the spigot-and-socket joint pipe fitting and is fixed in the support fixation pipe, and the support fixation pipe is connected with water level control pipe by drainpipe, and water level control pipe communicates with other water treatment facilities of circulation again.
Tee pipe fitting of described water level control pipe upper end cover, the upper end of described tee pipe fitting communicates with air, and other water treatment facilities of side and circulation communicate.
Described breed pond central drainage pipe support fixation pipe is any material in PVC material or the prior art, and internal diameter is 30mm-80mm; Described dirt discharge groove is any material in PVC material or the prior art, and long is 100mm-500mm, and wide is 100mm-500mm, and height is 100mm-500mm, wall thickness 5-15mm; Described blow-off pipe is any material in PVC material or the prior art, and internal diameter is 20mm-200mm.
Described drainpipe is any material in PVC material or the prior art, and internal diameter is 30mm-80mm; Described water level control pipe is the pipe fitting of any material in PVC material or the prior art, and internal diameter is 30mm-80mm, wall thickness 5-15mm.
Described spigot-and-socket joint pipe fitting is the integrative-structure that upper, middle, and lower part constitutes, top is column tube I, and the middle part is a conical pipe, and the bottom is column tube II, the diameter of column tube I is the conical pipe transition greater than the diameter of column tube II between column tube I and the column tube II.
Described spigot-and-socket joint pipe fitting is pegged graft with culturing the pond central drainage pipe by column tube I, and the spigot-and-socket joint pipe fitting is plugged in the support fixation pipe by column tube II; Column tube I adopts with mudhole clearance control plate and is threaded; By rotation mudhole clearance control plate, mudhole clearance control plate is moved, the distance at the bottom of adjusting mudhole clearance control plate and culturing the pond along column tube I is upper and lower.
Described mudhole clearance control plate is the concentric discs of any material in PVC material or the prior art, and interior circular diameter is 30mm-80mm, and outside diameter is 40mm-200mm, and thickness is 10mm-30mm; Mudhole clearance control plate turn amplitude up and down is 0mm-80mm, and whenever revolving turns around moves up and down apart from being 1mm-10mm.
Described breed pond central drainage pipe is the pipeline of any material in PVC material or the prior art, and the external diameter of culturing the pond central drainage pipe is 30mm-80mm, and long is 500mm-2000mm, wall thickness 5-10mm, and the draining hole diameter on the tube wall is 5mm-15mm.
Described filter cap is the filter cap of any material in PVC material or the prior art, the external diameter of filter cap is 29mm-85mm, and wall thickness 5-10mm, mesh diameter are 5mm-15mm, the mesh spacing is 5mm-15mm, and the spigot-and-socket joint pipe fitting is the joint of any material in PVC material or the prior art.
The invention has the beneficial effects as follows:
1, no energy consumption, draining contaminant removal effectiveness height.Apparatus of the present invention are utilized flowing naturally that the gravity of water produces, under the situation of draining, will culture the water body of each water layer in the pond and discharge by culturing the aperture that spreads all in the central drainage pipe of pond; Under the situation of blowdown, all discharge being deposited on residual bait ight soil, breeding wastewater and other metabolites of culturing the bottom, pond, guarantee the efficient of draining and blowdown.
2, multiple functional, scientific and reasonable.Apparatus of the present invention adopt the size of rotation mudhole clearance control plate and then control mudhole, realize different breeding stage, the different breeding object blowdown demand in the different breeding stage; Height by the control water level control pipe and water level control pipe top and air communication are set, and then the siphon emptying water body is regulated and prevented to Water Level Control when being implemented in draining.
3, cost is low, floor space is few, convenient operation and management.Integrated draining of apparatus of the present invention and blowdown dual-use function are in one, and main material is the existing commercially available material that is easy to get, and just can finish by simple processing; In addition, in production application, only need the size of rotation mudhole clearance control plate and then control mudhole, the height of control water level control pipe and the ventilation of maintenance top, can realize all functions, and all functions of draining and blowdown whole process in breeding process all can realize at any time, is independent of each other, and the production application management is very convenient.
In a word, the present invention is applicable to draining and the blowdown of industrial circulating water cultivating system in the breeding production process and when culture finishing.Under normal operating position, the aperture of water body by central drain of culturing in the pond flows into drainpipe, enters other unit for treating water of circular water treating system by drainpipe, and it is recycling to handle the back; Dirts such as sewage in the breed pond and residual bait ight soil enter dirt discharge groove by the blowdown gap that control mudhole clearance control plate forms, and then discharge or focus on by blow-off pipe.By above two processes, realize the difference draining and the blowdown of cultivating system.
Description of drawings
Fig. 1 is the draining blowdown apparatus plane of industrial circulating water cultivating system of the present invention.
Fig. 2 is the spigot-and-socket joint fitting structure schematic diagram among Fig. 1.
Among the figure, 1 cultures the pond central drainage pipe; 2 blow-off pipes; 3 drainpipes; 4 mudhole clearance control plates; 5 support fixation pipes; 6 water level control pipes; 7 mudholes; 8 filter caps; 9 dirt discharge grooves; 10 spigot-and-socket joint pipe fittings; 11 draining apertures; 12 culture the pond; 101 column tube I; 102 conical pipes; 103 column tube II; 13 blowoff valves.
Embodiment
With reference to the accompanying drawings, further describe concrete implementer's case of the present invention, so that those skilled in the art further understand the present invention, rather than to the restriction of right of the present invention.
As shown in Figure 1, the draining blowdown apparatus of industrial circulating water cultivating system of the present invention, it comprises cultures pond central drainage pipe 1, blow-off pipe 2, drainpipe 3, mudhole clearance control plate 4, breed pond central drainage pipe support fixation pipe 5, water level control pipe 6, mudhole 7, filter cap 8, dirt discharge groove 9 and spigot-and-socket joint pipe fitting 10 etc.Breed pond central drainage pipe 1 places the breed pond 12 of circulating water culture system, culture and bore a series of draining apertures 11 on central drainage pipe 1 tube wall of pond, culture central drainage pipe 1 upper end, pond and connect filter cap 8, culture 1 time termination spigot-and-socket joint of pond central drainage pipe pipe fitting 10, mudhole clearance control plate 4 is overlapped at spigot-and-socket joint pipe fitting 10 places again, forms an integral body.Thereby,, adjust mudhole clearance control plate 4 and the distance of culturing 12 bottoms, pond by rotation mudhole clearance control plate 4.Culture brill mudhole 7 at 12 ends of pond, dirt discharge groove 9 is set under the mudhole 7, dirt discharge groove 9 sidewall bottoms connect blow-off pipe 2, and the blow-off pipe front end is established blowoff valve 13, utilize artificial or control keying automatically.Culture pond central drainage pipe 1 and assign by spigot-and-socket joint pipe fitting 10 and be fixed in support fixation pipe 5, support fixation pipe 5 is connected with water level control pipe 6 by drainpipe 3, and then is communicated with system other unit for treating water.
The concrete structure characteristics are as follows:
1, cultures pond central drainage pipe 1 tube wall and bore a series of draining apertures 11 on every side, breed pond central drainage pipe 1 can be the pipeline of any material in PVC material or the prior art, the external diameter of this breed pond central drainage pipe 1 is 30mm-80mm, and long is 500mm-2000mm, wall thickness 5-10mm; Draining aperture 11 diameters are 5mm-15mm.In this example, culturing pond central drainage pipe 1 external diameter is 75mm, and long is 1000mm, wall thickness 5mm, and draining aperture 11 diameters are 8mm.
2, culture central drainage pipe 1 upper end, pond and connect filter cap 8, to culture end closure on the pond central drainage pipe 1, culture 1 time termination spigot-and-socket joint of pond central drainage pipe pipe fitting 10, filter cap 8 can be the filter cap of any material in PVC material or the prior art, external diameter is 29mm-85mm, wall thickness 5-10mm, mesh diameter are 5mm-15mm, and the mesh spacing is 5mm-15mm; Spigot-and-socket joint pipe fitting 10 can be the joint of any material in PVC material or the prior art.In this example, filter cap 8 external diameters are 85mm, and wall thickness 5mm, mesh diameter are 8mm, and the mesh spacing is 10mm.
3, culture central drainage pipe 1 lower end, pond and be suspended from mudhole 7 middle upper parts, mudhole 7 diameters are 40mm--150mm; Culture 1 time termination spigot-and-socket joint of pond central drainage pipe pipe fitting 10, spigot-and-socket joint pipe fitting 10 overcoat mudhole clearance control plates 4, mudhole clearance control plate 4 can be the concentric discs of any material in PVC material or the prior art, interior circular diameter is 30mm-80mm, outside diameter is 40mm-200mm, and thickness is 10mm-30mm.As shown in Figure 2, the integrative-structure that spigot-and-socket joint pipe fitting 10 constitutes for upper, middle, and lower part, top is column tube I 101, the middle part is a conical pipe 102, the bottom is column tube II 103, the diameter of column tube I 101 is conical pipe 102 transition between column tube I 101 and the column tube II 103 greater than the diameter of column tube II 103.Spigot-and-socket joint pipe fitting 10 stretches out outside the mudhole 7, gapped between spigot-and-socket joint pipe fitting 10 and mudhole 7, spigot-and-socket joint pipe fitting 10 is pegged graft with breed pond central drainage pipe 1 by column tube I 101, spigot-and-socket joint pipe fitting 10 is plugged in support fixation pipe 5 by column tube II 103, column tube I 101 adopts with mudhole clearance control plate 4 and is threaded, by rotation mudhole clearance control plate 4, make mudhole clearance control plate 4 along on the column tube I 101, move down, distance at the bottom of adjusting mudhole clearance control plate 4 and culturing the pond, and then control mudhole gap length, mudhole clearance control plate about in the of 4 the turn amplitude be 0mm-80mm, whenever revolving the displacement that turns around is 1mm-10mm.In this example, mudhole 7 diameters are 100mm, and circular diameter is 50mm in the mudhole clearance control plate 4, and outside diameter is 150mm, and thickness is 20mm, and turn amplitude up and down is 50mm, and whenever revolving the displacement that turns around is 3mm.
4, culture pond central drainage pipe support fixation pipe 5 and can be any material in PVC material or the prior art, internal diameter is 30mm-80mm; Dirt discharge groove 9 can be any material in PVC material or the prior art, and long is 100mm-500mm, and wide is 100mm-500mm, and height is 100mm-500mm, wall thickness 5-15mm.In this example, culturing pond central drainage pipe support fixation pipe 5 internal diameters is 65mm, and dirt discharge groove 9 length are 250mm, and wide is 250mm, and height is 100mm, wall thickness 5mm.
5, dirt discharge groove 9 sidewall bottoms connect blow-off pipe 2, and blow-off pipe 2 lower edges and dirt discharge groove 9 base plates are on the same horizontal line, and blow-off pipe 2 can be any material in PVC material or the prior art, and internal diameter is 20mm-200mm.In this example, blow-off pipe 2 internal diameters are 65mm, wall thickness 5mm.
6, culture pond central drainage pipe support fixation pipe 5 and join by drainpipe 3 and water level control pipe 6, drainpipe 3 can be any material in PVC material or the prior art, and internal diameter is 30mm-80mm; Tee pipe fitting of water level control pipe 6 upper ends cover, the upper end of described tee pipe fitting communicates with air, and the side communicates with other water treatment facilities, and water level control pipe 6 can be the pipe fitting of any material in PVC material or the prior art, internal diameter is 30mm-80mm, highly is 500mm-2000mm.In this example, drainpipe 3 internal diameters are 65mm, wall thickness 5mm; Water level control pipe 6 internal diameters are 65mm, and wall thickness 5mm highly is 1000mm.
During normal use, the water of culturing each water layer in the pond flows into by culturing the draining aperture 11 that spreads all on the tube wall in the central drainage pipe 1 of pond, and the unit for treating water that is discharged into circulation by drainpipe 3 is handled the back reuse.Meanwhile, by the height of water level control pipe 6 control breed pond middle water levels, guarantee to culture the water level and the water yield of water body in the pond.When in breeding process, needing blowdown, size according to residual bait ight soil and other excremental sizes and aquaculture organism, rotation mudhole clearance control plate 4, gap length by rotating cycle and then control mudhole 7, residual bait ight soil and other excretas of culturing in the pond enter dirt discharge groove 9 through mudhole 7, and then drain by blow-off pipe 2, realize stabilizing effective independent draining and blowdown in the breeding process through above step.
Claims (9)
1. the draining blowdown apparatus of an industrial circulating water cultivating system, it is characterized in that: this draining blowdown apparatus is provided with cultures pond central drainage pipe (1), mudhole (7), mudhole clearance control plate (4), spigot-and-socket joint pipe fitting (10), culture bottom, pond (12) and have mudhole (7), culturing pond central drainage pipe (1) places in the breed pond (12), be suspended from mudhole (7) top, culture on pond central drainage pipe (1) tube wall and have draining aperture (11), culture pond central drainage pipe (1) upper end and connect filter cap (8), culture pond central drainage pipe (1) termination spigot-and-socket joint pipe fitting (10) down, spigot-and-socket joint pipe fitting (10) stretches out outside the mudhole (7), spigot-and-socket joint pipe fitting (10) overcoat mudhole clearance control plate (4), by the spacing at the bottom of control mudhole clearance control plate (4) and the breed pond, pond (12), the discharging of particle in the sewage at the bottom of the control breed pond;
Described mudhole (7) below is provided with dirt discharge groove (9), and dirt discharge groove (9) connects blow-off pipe (2); The blow-off pipe front end is established blowoff valve (13), by the keying of valve, and the regular discharge aquaculture wastewater; Breed pond central drainage pipe (1) is assigned by spigot-and-socket joint pipe fitting (10) and is fixed in support fixation pipe (5), support fixation pipe (5) is connected with water level control pipe (6) by drainpipe (3), and water level control pipe (6) communicates with other water treatment facilities of circulating water culture system again.
2. according to the draining blowdown apparatus of the described industrial circulating water cultivating system of claim 1, it is characterized in that: tee pipe fitting of described water level control pipe (6) upper end cover, the upper end of described tee pipe fitting communicates with air, and other water treatment facilities of side and circulating water culture system communicate.
3. according to the draining blowdown apparatus of the described industrial circulating water cultivating system of claim 1, it is characterized in that: described breed pond central drainage pipe support fixation pipe (5) is the PVC material, and internal diameter is 30mm-80mm; Described dirt discharge groove (9) is the PVC material, and long is 100mm-500mm, and wide is 100mm-500mm, and height is 100mm-500mm, wall thickness 5-15mm; Described blow-off pipe is the PVC material, and internal diameter is 20mm-200mm.
4. according to the draining blowdown apparatus of the described industrial circulating water cultivating system of claim 1, it is characterized in that: described drainpipe is the PVC material, and internal diameter is 30mm-80mm; Described water level control pipe is the pipe fitting of PVC material, and internal diameter is 30mm-80mm, wall thickness 5-15mm.
5. according to the draining blowdown apparatus of the described industrial circulating water cultivating system of claim 1, it is characterized in that: the integrative-structure that described spigot-and-socket joint pipe fitting (10) constitutes for upper, middle, and lower part, top is column tube I (101), the middle part is conical pipe (102), the bottom is column tube II (103), the diameter of column tube I (101) is conical pipe (102) transition between column tube I (101) and the column tube II (103) greater than the diameter of column tube II (103).
6. according to the draining blowdown apparatus of the described industrial circulating water cultivating system of claim 5, it is characterized in that: described spigot-and-socket joint pipe fitting (10) is pegged graft with culturing pond central drainage pipe (1) by column tube I (101), and spigot-and-socket joint pipe fitting (10) is plugged in support fixation pipe (5) by column tube II (103); Column tube I (101) adopts with mudhole clearance control plate (4) and is threaded; By rotation mudhole clearance control plate, mudhole clearance control plate is moved, the distance at the bottom of adjusting mudhole clearance control plate and culturing the pond along column tube I is upper and lower.
7. according to the draining blowdown apparatus of the described industrial circulating water cultivating system of claim 6, it is characterized in that: described mudhole clearance control plate is the concentric discs of PVC material, interior circular diameter is 30mm-80mm, and outside diameter is 40mm-200mm, and thickness is 10mm-30mm; Mudhole clearance control plate turn amplitude up and down is 0mm-80mm, and whenever revolving turns around moves up and down apart from being 1mm-10mm.
8. according to the draining blowdown apparatus of the described industrial circulating water cultivating system of claim 1, it is characterized in that: described breed pond central drainage pipe is the pipeline of PVC material, the external diameter of culturing the pond central drainage pipe is 30mm-80mm, long is 500mm-2000mm, wall thickness 5-10mm, the draining hole diameter on the tube wall is 5mm-15mm.
9. according to the draining blowdown apparatus of the described industrial circulating water cultivating system of claim 1, it is characterized in that: described filter cap is the filter cap of PVC material, the external diameter of filter cap is 29mm-85mm, wall thickness 5-10mm, mesh diameter is 5mm-15mm, the mesh spacing is 5mm-15mm, and the spigot-and-socket joint pipe fitting is the joint of PVC material.
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| Application Number | Priority Date | Filing Date | Title |
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| CN2009100169663A CN101595855B (en) | 2009-06-26 | 2009-06-26 | Water and sewage drainage facility for industrial recirculating aquaculture system |
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| CN2009100169663A CN101595855B (en) | 2009-06-26 | 2009-06-26 | Water and sewage drainage facility for industrial recirculating aquaculture system |
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| CN101595855A CN101595855A (en) | 2009-12-09 |
| CN101595855B true CN101595855B (en) | 2011-06-08 |
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2009
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