CN208597551U - A kind of closed pond circulation flowing water culture system - Google Patents
A kind of closed pond circulation flowing water culture system Download PDFInfo
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- CN208597551U CN208597551U CN201820436785.0U CN201820436785U CN208597551U CN 208597551 U CN208597551 U CN 208597551U CN 201820436785 U CN201820436785 U CN 201820436785U CN 208597551 U CN208597551 U CN 208597551U
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Abstract
The utility model provides a kind of closed pond circulation flowing water culture system, the annular processes canal for including cultivating pool part and being centered around outside the cultivating pool part, settling zone, biological cleaning area and water reserve are successively arranged along water (flow) direction in the annular processes canal, it include multiple cultivating pool units in the cultivating pool part, bio-toilet module is equipped in the cultivating pool unit, the bio-toilet module is connected through sewage pipe with settling zone, and the water reserve is connected through gravity flow culvert pipe with cultivating pool unit.A kind of closed pond circulation flowing water culture system provided by the utility model, based on " bio-toilet module " and " annular processes canal ", pond culture tail water/waste water separation-purification-water storage-recycling systemic circulation cultivating system is formed, can be realized healthy aquaculture, environmental-friendly, resource-effective, increasing both production and income.
Description
Technical field
The utility model belongs to aquaculture field, is related to a kind of closed pond circulation flowing water culture system.
Background technique
Pond culture is a kind of important way of aquaculture, ends 2015, CHINESE FRESHWATER pond culture area has accounted for
The 43.94% of the freshwater aquiculture gross area reaches 2,700,000 hectares.But since aquatic animal disease takes place frequently, breeding water body pollution, water
The problems such as scarcity of resources, aquaculture industry, which has received, to be seriously affected, while also being brought to cultivation place and surrounding enviroment
Huge ecological pressure, traditional pond cultivation expose more and more problems.Traditional pond cultivation is often in opposite envelope
It is carried out in the region closed, cultivating pool is both the decomposition field for cultivating the wastes such as life area and excrement, the residual bait of object
Institute, while being also the cultivation place of planktonic organism.The various functions that pond has are obscured, consumer, life in pond
The location of production person and analyst be also it is uncertain, this adds increased the difficulty of management, be easy to cause disruption of ecological balance.Cultivation
The main reason for water eutrophication is the accumulation of nutriment, especially excessive dissolubility nutritive salt.Nitrogen in breeding water body,
The external source of the nutritive salt such as phosphorus is mainly the bait that do not eat in breeding process, the excrement and excreta for cultivating object, Yi Jisui
Dampening stream enters the agriculture of breeding water body to fertilize etc..At the same time, under high density pond culture mode, cultivation object is generated
Metabolite and residual bait cannot be separated and be degraded in time, then are easier to cause breeding water body eutrophication, pathogen quickly passes
It broadcasts and the consequences such as biological oxygen consumption.Further, since frequent, which changes water, produces a large amount of cultivation tail water for being rich in nutritive salt, it is unprocessed
Cultivation tail water be discharged into environment and will also result in eco-environmental pressure and increasingly increase, the final lasting health hair for influencing aquaculture
Exhibition.As it can be seen that traditional pond cultivation has, pathogen is easily transmitted, water resource waste, environmental pollution, energy consumption is high and labor cost
The disadvantages of high.
The main method of prevention and treatment Aquacultural water eutrophication has physical method, chemical method and bioanalysis at present, such as
Artificial aeration, excavation bed mud, water diversion and renewal, chemical reagent control algae and microbial degradation etc., there are still human costs for these methods
Investment is big, water resources consumption is big, and the wastewater and waste materials generated cause the various disadvantages such as secondary pollution.Closed circulation water cultivation
System be it is fast-developing in recent years get up a kind of Novel cultivation mode, effectively regulating water quality and environment dirt can not will cause
Dye is mainly recycled using technical treatments breeding water bodies such as physical filtering, biological cleaning, sterilizing, degassing oxygenation.
But this aquaculture model is often applied to the rare aquaculture of batch production high added value, needs a large amount of economic inputs early period,
Operating cost is high and service procedure is more difficult.Therefore, it is necessary to design a kind of adaptation pond aquaculture model, operation and maintenance are simple, nothing
Secondary pollution and the novel self-loopa cultivating system for being not required to a large amount of economic inputs.
Utility model content
In view of the foregoing deficiencies of prior art, the purpose of this utility model is to provide a kind of closed pond circulations
Flowing water culture system is based on " bio-toilet module " and " annular processes canal ", is cultivating the metabolin for cultivating object and residual bait
It is collected in time under the drive of pond water flow and blowdown, achievees the purpose that dirt-water separation, form cultivation tail water/waste water separation-
Purification-water storage-recycling systemic circulation cultivating system, can be realized healthy aquaculture, environmental-friendly, resource-effective, increasing both production and income.
In order to achieve the above objects and other related objects, the utility model provides a kind of closed pond circulation flowing water culture
The annular processes canal that system includes cultivating pool part and is centered around outside the cultivating pool part, the annular processes canal
It is interior to be successively arranged settling zone, biological cleaning area and water reserve along water (flow) direction, it include multiple support in the cultivating pool part
Pond unit is grown, bio-toilet module is equipped in the cultivating pool unit, the bio-toilet module is through sewage pipe and precipitating
Area is connected, and the water reserve is connected through gravity flow culvert pipe with cultivating pool unit.
Preferably, it is 10-15% that the annular processes canal, which accounts for the percentage of the cultivating pool area,.
Preferably, separation net is equipped between the biological cleaning area and water reserve.
It is highly preferred that the mesh aperture of the separation net is 7-15cm.
Preferably, the first divider wall is equipped between the settling zone and the biological cleaning area, on first divider wall
Be connected to water pipe equipped at least one, the connection water pipe run through the first divider wall and both ends respectively with settling zone and biological cleaning area
It is connected.The settling zone is for precipitating the bulky grain waste that bio-toilet module in cultivating pool unit pumps out
Processing, precipitation process are to precipitate bulky grain waste using the residence time in settling zone, are to solve silt and suspended matter
Usability methods.
It is highly preferred that the height of described connection water pipe connection settling zone one end is higher than the connection water pipe and is connected to biological cleaning
The height of area one end.There are differences in height at connection water pipe both ends between the settling zone and biological cleaning area, as settling zone Nei Shui
Position is more than the height for being connected to water pipe connection settling zone one end after rising, and water flows into biological cleaning by connection water pipe in settling zone
Area, while the water being also prevented from biological cleaning area is flow backwards by connection water pipe and enters settling zone.
Preferably, the second divider wall is equipped between the water reserve and the settling zone.Second divider wall is by water storage
Area is mutually obstructed with settling zone.
Preferably, the biological cleaning area is successively arranged emergent aquactic plant section, submerged plant section and ecology along water (flow) direction and floats
Bed section.
It is highly preferred that the plant planted in the emergent aquactic plant section is reed or wild rice stem.For adsorbing nitrogen in water, phosphorus waited
Surplus nutriment.
It is highly preferred that the plant planted in the submerged plant section is waterweed or hornwort.For removing nutrition in water
Salt, adsorbing heavy metal in water element such as arsenic, zinc, copper, cadmium, lead etc..
It is highly preferred that the plant planted in described biological floating bed section is Eichhornia crassipes or big poly- algae.In described biological floating bed section
The floating plant of plantation is in the water surface.For removing the nitrogen in water body, phosphorus, reach purpose of purifying the water quality.
Preferably, the bottom of the cultivating pool unit is described from the bottom to top successively including the first section and the second section
First section and the second section are connected to form the closed infundibulate in bottom, are equipped with bio-toilet module, institute in first section
The shape and first section for stating bio-toilet module match.
It is highly preferred that first section is located at the center of bottom of pond, first section is the groove to lower recess,
The shape of the groove matches with the bio-toilet module.
Preferably, angle α is 5-10 ° between the side wall and horizontal direction of second section.The gradient is formed, is conducive to sink
Product object is assembled to the bio-toilet module being equipped in the groove where the first section of center.
Preferably, the groove from top to bottom narrows from the width in the cross section of hollow round table shape and the groove.It is described recessed
Slot matches with bio-toilet modular shape.Groove is set to match with bio-toilet module, convenient for installing bio-toilet module
In wherein.
It is highly preferred that the depth of the groove is 130-160cm.
It is highly preferred that the recess base diameter is greater than the outer diameter of bottom part body in the bio-toilet module.
Preferably, the bio-toilet module includes main body, and the main body is in the cross of hollow round table shape and the main body
Section from top to bottom narrows from the width, and the side wall of the main body is made of several pieces of arc panels, removable between the adjacent arc panel
Formula connection is unloaded, the body top is equipped with cover board, detachable between the side wall of the cover board and the inner sidewall upper portion of arc panel
Connection, the bottom part body are equipped with bottom plate, and the bottom plate is detachable to be set to the intracorporal bottom of the master, and the cover board is equipped with
Sewage pipe installing port and multiple netted holes, the main body is interior to be equipped with submersible sewage pump, the water outlet of the submersible sewage pump and sewage pipe one end
It is connected, the sewage pipe other end runs through cover board through sewage pipe installing port.
It is highly preferred that the diameter of the body top is 150-200cm, the diameter of the bottom part body is 40-60cm, institute
The height for stating main body is 120-150cm.
It is highly preferred that the material of the cover board, bottom plate, arc panel is glass reinforced plastic.
It is highly preferred that the arc panel is respectively arranged on the left side and the right side interconnecting piece, the interconnecting piece includes the first slotted eyes
With the first slot shoulder, first slotted eyes is located at the side of the first slot shoulder, and first slotted eyes in the first slot shoulder relative to being retracted;Phase
The opposite interconnecting piece of the adjacent arc panel, the first slotted eyes phase of the first slot shoulder and another interconnecting piece of an interconnecting piece
Match.
It is further preferred that the first slot shoulder of the interconnecting piece is equipped with multiple threaded holes, the phase of the adjacent arc panel
Pair interconnecting piece, the threaded hole on the first slot shoulder of an interconnecting piece and the threaded hole phase on the first slot shoulder of another interconnecting piece
It is corresponding.For realizing that carrying out detachable connection between adjacent arc panel fixes by screw.
It is highly preferred that the diameter of the bottom plate is greater than the minimum diameter of the main body.The bottom plate is put into main body and embedding
It covers in the intracorporal bottom of master, forms rock-steady structure.
It is highly preferred that the diameter of the bottom plate is 4-6cm longer than the minimum diameter of the main body.
It is further preferred that the diameter of the bottom plate is 5cm longer than the minimum diameter of the main body.Specifically, the bottom
The diameter of plate is 45-65cm.
It is highly preferred that the bottom plate and cover board are rounded.
It is highly preferred that the inner sidewall upper portion of the arc panel is equipped with the trip of several outwardly convexs, the side wall of the cover board
Several card slots being recessed inwardly are equipped with, the trip corresponds and matches with card slot.
It is further preferred that the card slot includes the second slotted eyes and the second slot shoulder, second slotted eyes is relative to surrounding
The second slot shoulder in retraction, the trip includes the first joint tongue and the first tenon shoulder, around first joint tongue protrudes from
The first tenon shoulder, first joint tongue protrudes from the part of the first tenon shoulder and the second slotted eyes matches.The cover board passes through
Card slot is embedded in the trip of arc panel, realizes that the detachable of the two is fixedly connected.
It is highly preferred that the cover board is located at the position of the intracorporal top of the master or less 3-8cm.It is highly preferred that the lid
Plate is located at the position of the intracorporal top of the master or less 5cm.
It is highly preferred that the diameter of the cover board is less than the maximum inner diameter of the main body.
It is highly preferred that the diameter of the sewage pipe installing port is 10-18cm.
It is highly preferred that the diameter of the netted hole is 3-6cm.The size of the netted hole according to cultivation object size into
Row adjustment.The shape of the netted hole is rectangular.
It is highly preferred that the spacing between the adjacent netted hole is 1-3cm.
It is highly preferred that the submersible sewage pump is placed on the bottom plate.
It is highly preferred that the submersible sewage pump is cutting type submersible sewage pump.
It is highly preferred that the caliber of the sewage pipe is less than the diameter of the sewage pipe installing port.
As described above, the utility model provides a kind of closed pond circulation flowing water culture system, have below beneficial to effect
Fruit:
(1) a kind of closed pond circulation flowing water culture system provided by the utility model is based on " bio-toilet module "
" annular processes canal " makes the metabolin for cultivating object and residual bait enter pond ecological lavatory under the drive of cultivating pool water flow
Institute, is collected and blowdown in time, achievees the purpose that dirt-water separation, closed annular tail water process is constructed around aquaculture pond
Canal, processing canal successively include settling zone, biological cleaning area and water reserve, residual bait excrement and cultivation tail water to cultivating pool pump drainage
It is handled, will be reused for cultivating by purifying and handling water, it is sharp again to form cultivation tail water/waste water separation-purification-water storage-
Systemic circulation cultivating system is a kind of aquaculture system of safe ecological, environmental protective, can be realized healthy aquaculture, environment friend
Good, resource-effective, increasing both production and income.
(2) a kind of closed pond circulation flowing water culture system provided by the utility model, is with " pond ecological lavatory mould
Block " is core, in breeding process, sinks to the residual bait of bottom of pond, excrement slides to ecology along the bottom of pond gradient under gravity and water effect
It is automatic to collect residual bait excrement in lavatory main body, breeding pollution object is effectively prevented in the deposition of bottom of pond, is taken out by submersible sewage pump timely
It is discharged into the settling zone of annular tail water process canal, achievees the purpose that dirt-water separation, effectively prevent cultivated animals excreta and scatter and disappear
Residual bait causes pathogen fast propagation, reduces oxygen consumption and water eutrophication caused by the decomposition because of excreta and residual bait, and
The benign cycle of Aquaculture ecosystem is realized in the waste of water resource.Further, it is also possible to abundant breed variety, reduction poultry feeders
Labor intensity, have the advantages that less investment, manageability, operation cost are low low with labor cost etc..
(3) a kind of closed pond circulation flowing water culture system provided by the utility model, constructs around cultivating pool
Annular tail water process canal, residual bait excrement and cultivation tail water by pump drainage enters closed annular tail water process canal, by settling zone and
Biological cleaning area carries out physical sedimentation to the residual bait excrement and cultivation tail water of cultivating pool and biodegrade purifies, this to be based on
The recirculation system of " bio-toilet module " and " annular tail water process canal " form be isolated with farm ambient enviroment it is only
The vertical ecosystem, had both cut off the propagation of pathogen in ambient enviroment, also to inside cultivating pool pathogen and its carrier into
Timely separation and processing are gone.Which system reduces the frequencies that disease occurs, and avoid cultivation tail water to ecological environment around
Pollution, reduce the demand of water resource so that treated water be pumped into again aquaculture pond carry out using.Reach processing cultivation tail
Water, the purpose for saving water resource, no pollution discharge, preventing exogenous pathogen bacterium from propagating.
(4) a kind of closed pond circulation flowing water culture system provided by the utility model passes through phytoremediation technology, benefit
Absorption with water plant to nitrogen phosphorus and heavy metal generates Synergy, through plant according to plant and root-zone microorganism symbiosis
Direct absorption, microorganism conversion, physical absorption and settlement action remove denitrification phosphorus and suspended particulate, while heavy metal molecules of degrading,
To purify sewage.
(5) a kind of closed pond circulation flowing water culture system provided by the utility model transplants heavy water in processing canal
Plant can not only adjust the substance circulation rate of pond aquatic ecosystem, inhibit water eutrophication, control algal grown, mention
The high grade of transparency improves water body dissolved oxygen state, moreover, the bio-diversity of pond ecosystem is also contributed to, enhancing cultivation
The stability of water body environment.The nutrients because of submerged plant growth consumption is supplemented using the input of nutritive salt in breeding process
Matter, when the breeding density collocation for cultivating object and submerged plant is suitable for, the material inputs of pond ecosystem and output can be with
The balance being maintained for a long time.
Detailed description of the invention
Fig. 1 is shown as a kind of overall structure diagram of closed pond circulation flowing water culture system of the utility model.
Fig. 2 is shown as the total of bio-toilet module in a kind of closed pond circulation flowing water culture system of the utility model
Body structural schematic diagram.
Fig. 3 is shown as the side of bio-toilet module in a kind of closed pond circulation flowing water culture system of the utility model
Face structural schematic diagram.
Fig. 4 is shown as the arc of bio-toilet module in a kind of closed pond circulation flowing water culture system of the utility model
Shape plate structural schematic diagram.
Fig. 5 is shown as the lid of bio-toilet module in a kind of closed pond circulation flowing water culture system of the utility model
Plate structural schematic diagram.
Fig. 6 is shown as the lid of bio-toilet module in a kind of closed pond circulation flowing water culture system of the utility model
The partial structural diagram of plate.
Fig. 7 is shown as the work of bio-toilet module in a kind of closed pond circulation flowing water culture system of the utility model
Make schematic diagram.
Fig. 8 is shown as the arc of bio-toilet module in a kind of closed pond circulation flowing water culture system of the utility model
The fit structure schematic diagram of the interconnecting piece of shape plate.
Fig. 9 is shown as the arc of bio-toilet module in a kind of closed pond circulation flowing water culture system of the utility model
Fit structure schematic diagram between shape plate and cover board.
Figure 10 is shown as in a kind of closed pond circulation flowing water culture system of the utility model including bio-toilet
The structural schematic diagram of the cultivating pool unit of module.
Appended drawing reference
1 main body
11 arc panels
111 interconnecting pieces
1111 first slotted eyes
1112 first slot shoulders
1113 threaded holes
112 trips
1121 first joint tongues
1122 first tenon shoulders
2 cover boards
21 sewage pipe installing ports
22 netted holes
23 card slots
231 second slotted eyes
232 second slot shoulders
3 bottom plates
4 submersible sewage pumps
5 sewage pipes
6 first sections
7 second sections
8 grooves
9 gravity flow culvert pipe
Angle between the second section of α and horizontal direction
A cultivating pool part
A1 cultivating pool unit
A11 bio-toilet module
B annular processes canal
The settling zone B1
B2 biological cleaning area
B21 emergent aquactic plant section
B22 submerged plant section
Biological floating bed section of B23
The water reserve B3
B4 separation net
B5 is connected to water pipe
The first divider wall of B6
The second divider wall of B7
Specific embodiment
The embodiments of the present invention is illustrated by particular specific embodiment below, those skilled in the art can be by this
Content disclosed by specification understands other advantages and effect of the utility model easily.
Fig. 1 is please referred to Figure 10.It should be clear that this specification structure depicted in this specification institute accompanying drawings, ratio, size etc., are only used
To cooperate the revealed content of specification, so that those skilled in the art understands and reads, it is practical new to be not limited to this
The enforceable qualifications of type, therefore do not have technical essential meaning, the modification of any structure, the change of proportionate relationship or size
Adjustment it is practical new should all still to fall in this in the case where not influencing the effect of the utility model can be generated and the purpose that can reach
The revealed technology contents of type obtain in the range of capable of covering.Meanwhile in this specification it is cited as "upper", "lower", " left side ",
The term on " right side ", " centre " and " one " etc. is merely convenient to being illustrated for narration, rather than enforceable to limit the utility model
Range, relativeness are altered or modified, under the content of no substantial changes in technology, enforceable when being also considered as the utility model
Scope.
As Figure 1-10 shows, the utility model provides a kind of closed pond circulation flowing water culture system, includes cultivation
Pond part A and the annular processes canal B, the annular processes canal B that are centered around outside the cultivating pool part A are interior along water (flow) direction
It is successively arranged settling zone B1, biological cleaning area B2 and water reserve B3, includes multiple cultivating pools in the cultivating pool part A
Be equipped with bio-toilet modules A 11 in unit A1, the cultivating pool unit A1, the bio-toilet modules A 11 through sewage pipe 5 with
Settling zone B1 is connected, and the water reserve B3 is connected through gravity flow culvert pipe 9 with cultivating pool unit A1.
In a preferred embodiment, as shown in Figure 1, the annular processes canal B accounts for the cultivating pool part A area
Percentage be 10-15%.
In a preferred embodiment, it is isolated as shown in Figure 1, being equipped between the biological cleaning area B2 and water reserve B3
Net B4.The mesh aperture of the separation net B4 is 7-15cm.The separation net B4 can effectively obstruct the waste in tail water into
Enter water reserve B3.
In a preferred embodiment, as shown in Figure 1, being equipped between the settling zone B1 and the biological cleaning area B2
First divider wall B6, the first divider wall B6 is equipped at least one connection water pipe B5, the connection water pipe B5 and runs through first
Divider wall B6 and both ends are connected with settling zone B1 and biological cleaning area B2 respectively.The settling zone B1 is used for cultivating pool list
The bulky grain waste that bio-toilet modules A 11 pumps out in first A1 carries out precipitation process, and precipitation process is in settling zone B1
Bulky grain waste is precipitated using the residence time, is the usability methods for solving silt and suspended matter.
Further, as shown in Figure 1, the height of described connection water pipe B5 connection one end settling zone B1 is higher than the connection water
The height of pipe B5 connection biological cleaning area one end B2.The both ends connection water pipe B5 between the settling zone B1 and biological cleaning area B2
There are differences in height, are more than the height of connection water pipe B5 connection one end settling zone B1, settling zone after water level rises in settling zone B1
Water passes through connection water pipe by being connected to the water that water pipe B5 enters biological cleaning area B2, while being also prevented from biological cleaning area B2 in B1
B5, which is flow backwards, enters settling zone B1.
In a preferred embodiment, as shown in Figure 1, being equipped with second between the water reserve B3 and the settling zone B1
Divider wall B7.The second divider wall B73 obstructs water reserve B3 and settling zone B1 phase.After stopping to handle in the B3 of water reserve
Water enter settling zone B1.
In a preferred embodiment, as shown in Figure 1, the biological cleaning area B2 is successively arranged very water along water (flow) direction
Plant section B21, submerged plant section B22 and biological floating bed section of B23.
Further, the plant planted in the emergent aquactic plant section B21 is reed or wild rice stem, for adsorbing nitrogen in water, phosphorus
Deng superfluous nutriment.The plant planted in the submerged plant section B22 is waterweed or hornwort, for removing nutrition in water
Salt, adsorbing heavy metal in water element such as arsenic, zinc, copper, cadmium, lead etc..The plant planted in the biological floating bed section of B23 is Eichhornia crassipes
Or big poly- algae.The floating plant planted in the biological floating bed section of B23 reaches net for removing the nitrogen in water body, phosphorus in the water surface
Change the purpose of water quality.
In a preferred embodiment, as shown in Figure 10, the bottom of the cultivating pool unit A1 is from the bottom to top successively
Including the first section 6 and the second section 7, first section 6 and the second section 7 are connected to form the closed infundibulate in bottom, institute
It states in the first section 6 and is equipped with bio-toilet modules A 11, the shape of the bio-toilet modules A 11 and 6 phase of the first section
Match.
Further, as shown in Figure 10, first section 6 is located at the center of bottom of pond, first section 6 be to
The groove 8 of lower recess, the shape of the groove 8 match with the bio-toilet modules A 11.
Further, as shown in Figure 10, angle α is 5-10 ° between the side wall and horizontal direction of second section 7.Shape
At the gradient, be conducive to the bio-toilet module being equipped in deposit buildup to the groove 8 at 6 place of the first section of center
A11。
Further, as shown in Figure 10, the groove 8 in hollow round table shape and the cross section of the groove 8 from top to bottom
It narrows from the width.The groove 8 matches with 11 shape of bio-toilet modules A.Groove 8 is set to match with bio-toilet modules A 11,
Convenient for bio-toilet modules A 11 is installed on wherein.The depth of the groove 8 is 130-160cm.8 base diameter of groove
It is greater than the diameter of 1 bottom of main body in the bio-toilet modules A 11.
In a preferred embodiment, as shown in figs. 2-10, the bio-toilet modules A 11 includes main body 1, described
Main body 1 from top to bottom narrows from the width in the cross section of hollow round table shape and the main body 1, and the side wall of the main body 1 is by several pieces
Arc panel 11 forms, and detachable connection between the adjacent arc panel 11,1 top of main body is equipped with cover board 2, the cover board
Detachable connection between 2 side wall and the inner sidewall upper portion of arc panel 11,1 bottom of main body are equipped with bottom plate 3, the bottom plate
The 3 detachable bottoms in the main body 1, the cover board 2 are equipped with sewage pipe installing port 21 and multiple netted holes 22, institute
It states and is equipped with submersible sewage pump 4 in main body 1, the water outlet of the submersible sewage pump 4 is connected with 5 one end of sewage pipe, 5 other end of sewage pipe
Run through cover board 2 through sewage pipe installing port 21.
Further, as Figure 2-3, the diameter at 1 top of the main body is 150-200cm, 1 bottom of main body it is straight
Diameter is 40-60cm, and the height of the main body 1 is 120-150cm.
Further, the cover board 2, bottom plate 3, arc panel 11 material be glass reinforced plastic.
Further, as shown in Fig. 2-4,8, the arc panel 11 is respectively arranged on the left side and the right side interconnecting piece 111, the company
Socket part 111 includes the first slotted eyes 1111 and the first slot shoulder 1112, and first slotted eyes 1111 is located at the one of the first slot shoulder 1112
Side, first slotted eyes 1111 in the first slot shoulder 1112 relative to being retracted;The opposite interconnecting piece of the adjacent arc panel 11
111, the first slot shoulder 1112 of an interconnecting piece 111 matches with the first slotted eyes 1111 of another interconnecting piece 1111.Be conducive to
Splicing between adjacent arc panel 11.
Further, as shown in Fig. 4,8, the first slot shoulder 1112 of the interconnecting piece 111 is equipped with multiple threaded holes
1113, the opposite interconnecting piece 111 of the adjacent arc panel 11, the threaded hole on the first slot shoulder 1112 of an interconnecting piece 111
1113 is corresponding with the threaded hole 1113 on the first slot shoulder 1112 of another interconnecting piece 111.It is adjacent for being realized by screw
Detachable connection is carried out between arc panel 11 to fix.
Further, as shown in Fig. 2-4,10, the diameter of the bottom plate 3 is greater than the minimum diameter of the main body 1.The bottom
Plate 3 is put into the bottom in main body 1 and being nested in main body 1, forms rock-steady structure, this kind of structure installation is convenient.
Further, as shown in Figure 10, the diameter of the bottom plate 3 is 4-6cm longer than the minimum diameter of the main body 1, excellent
It is selected as 5cm.Specifically, the diameter of the bottom plate 3 is 45-65cm.
Further, as shown in Fig. 2,3,5, the bottom plate 3 and cover board 2 are rounded.
Further, as shown in Fig. 2,5,6,9, the inner sidewall upper portion of the arc panel 11 is equipped with the card of several outwardly convexs
Tenon 112, the side wall of the cover board 2 are equipped with several card slots 23 being recessed inwardly, the trip 112 corresponded with card slot 23 and
Match.
Further, as shown in figure 9, the card slot 23 includes the second slotted eyes 231 and the second slot shoulder 232, described
For two slotted eyes 231 relative to being retracted in the second slot shoulder 232 of surrounding, the trip 112 includes the first joint tongue 1121 and
One tenon shoulder 1122, first joint tongue 1121 protrude from the first tenon shoulder 1122 of surrounding, and first joint tongue 1121 protrudes
Match in the part of the first tenon shoulder 1122 with the second slotted eyes 231.The cover board 2 is embedded in the trip of arc panel 11 by card slot 23
112, realize that the detachable of the two is fixedly connected.
Further, as shown in Fig. 2, the cover board 2 is located at the position of the top in the main body 1 or less 3-8cm, preferably
For 5cm.
Further, as shown in Fig. 2, the diameter of the cover board 2 is less than the maximum inner diameter of the main body 1.
Further, as shown in Figure 5,6, the diameter of the sewage pipe installing port 21 is 10-18cm.
Further, as shown in Figure 5,6, the diameter of the netted hole 22 is 3-6cm.The size of the netted hole 22 according to
The size of cultivation object is adjusted.Spacing between the adjacent netted hole 22 is 1-3cm.
Further, as shown in Fig. 7,10, the submersible sewage pump 4 is placed on the bottom plate 3.The submersible sewage pump 4 is cutting
Formula submersible sewage pump.
Further, as shown in Fig. 5,6,7, the caliber of the sewage pipe 5 is less than the diameter of the sewage pipe installing port 21.
Below with reference to Fig. 1-10, illustrate a kind of making for closed pond circulation flowing water culture system in the bright type of the utility model
Use process.
After user obtains a kind of closed pond circulation flowing water culture system as Figure 1-10 shows, first to cultivating pool
It the bottom unit A1 and is transformed, makes to form angle α between the second section 7 and horizontal direction of the bottom cultivating pool unit A1
5-10 ° of the gradient, and the groove 8 for being 130-160cm in the first section 6 setting depth.Arc panel 11 is taken, adjacent arc panel 11 is made
Between the knot that is matched by the first slot shoulder 1112 of interconnecting piece 111 and the first slotted eyes 1111 of another interconnecting piece 111
Structure realizes the two splicing, and threaded hole 1113 and another interconnecting piece on the first slot shoulder 1112 for passing through an interconnecting piece 111
The corresponding structure of threaded hole 1113 on 111 the first slot shoulder 1112, is achieved a fixed connection by screw.It is sequentially completed remaining
The installation of arc panel 11 is finally spliced into complete main body 1.Bottom plate 3 is directly inserted in 1 inside of main body that arc panel 11 surrounds again
Wall lower part makes bottom plate 3 be fixedly mounted on the lower part in main body 1, forms rock-steady structure.Above structure is placed in groove 8, in master
Submersible sewage pump 4 is installed in vivo and is laid with sewage pipe 5, cover board 2 is clamped into 1 top of main body, that is, utilizes the card slot 23 and arc of cover board 2
The trip 112 of the inner sidewall upper portion of plate 11 is spliced, and the first joint tongue 1121 is made to protrude from the part and of the first tenon shoulder 1122
Two slotted eyes 231 match, and realize that cover board 2 is fixedly connected with 1 top of main body.Sewage pipe 5 runs through cover board from sewage pipe installing port 21
2, and stretch out the outer settling zone B1 to annular processes canal B of cultivating pool unit A1.
In the breeding process, the flowing of water body in annular processes canal B is driven by the extraction breeding wastewater of sewage pipe 5,
And so that water is flowed through gravity flow culvert pipe 9 and flow back into cultivating pool unit A1, helicoid circulation is formed, the excrement of cultivation object is driven
It is mobile with residual bait, it sinks to the gradient of the residual bait, excrement of bottom of pond under gravity and circulation effect along the second section of bottom of pond 7 and slides,
The first section 6 is converged to, and is entered in main body 1 by the netted hole 22 on cover board 2.At the same time, bio-toilet modules A 11
Cover board 2 is isolated from module-external for object is cultivated, and guarantees cultivation object security.
Start submersible sewage pump 4, the excrement in bio-toilet module and residual bait will be collected in by the water outlet of submersible sewage pump 4 through blowdown
Pipe 5 is discharged in the settling zone B1 of cultivating pool unit A1 to annular processes canal B.Tail water containing waste carries out in settling zone B1
After precipitation process, by be connected to water pipe B5 enter biological cleaning area B2, emergent aquactic plant section B21 in reed or wild rice stem in carry out
The superfluous nutriment of nitrogen, phosphorus etc. in water is adsorbed, removes nutritive salt in water in the waterweed or hornwort in submerged plant section B22
And adsorbing heavy metal in water element such as arsenic, zinc, copper, cadmium, lead etc., in the Eichhornia crassipes in biological floating bed section of B23 or greatly poly- algae
Except nitrogen, the phosphorus in water body.Tail water after biological cleaning flows into water reserve B3 by separation net B4 and is back to through gravity flow culvert pipe 9
Cultivating pool unit A1.It repeats the above steps, is repeatedly recycled.
In conclusion a kind of closed pond circulation flowing water culture system provided by the utility model, is based on " bio-toilet
Module " and " annular processes canal " form cultivation tail water/waste water separation-purification-water storage-recycling systemic circulation cultivating system, energy
Enough realize healthy aquaculture, environmental-friendly, resource-effective, increasing both production and income.So the utility model effectively overcomes in the prior art
Various shortcoming and have high industrial utilization value.
The above embodiments are only illustrative of the principle and efficacy of the utility model, and not for limitation, this is practical new
Type.Any person skilled in the art can all carry out above-described embodiment under the spirit and scope without prejudice to the utility model
Modifications and changes.Therefore, such as those of ordinary skill in the art without departing from the revealed essence of the utility model
All equivalent modifications or change completed under mind and technical idea, should be covered by the claim of the utility model.
Claims (10)
1. a kind of closed pond circulation flowing water culture system, which is characterized in that include cultivating pool part (A) and be centered around
The annular processes canal (B) of the cultivating pool part (A) outside, it is heavy to be successively arranged in the annular processes canal (B) along water (flow) direction
Shallow lake area (B1), biological cleaning area (B2) and water reserve (B3), it includes multiple cultivating pool lists that the cultivating pool part (A) is interior
First (A1), the cultivating pool unit (A1) is interior to be equipped with bio-toilet module (A11), and the bio-toilet module (A11) is through arranging
Dirt pipe (5) is connected with settling zone (B1), and the water reserve (B3) is connected through gravity flow culvert pipe (9) with cultivating pool unit (A1)
It is logical.
2. a kind of closed pond circulation flowing water culture system according to claim 1, which is characterized in that the biology is net
Change and is equipped with separation net (B4) between area (B2) and water reserve (B3);It is equipped between the water reserve (B3) and the settling zone (B1)
Second divider wall (B7).
3. a kind of closed pond circulation flowing water culture system according to claim 1, which is characterized in that the settling zone
(B1) it is equipped with the first divider wall (B6) between the biological cleaning area (B2), first divider wall (B6) is equipped at least one
Root is connected to water pipe (B5), the connection water pipe (B5) through the first divider wall (B6) and both ends respectively with it is settling zone (B1) and biological
Purifying area (B2) is connected.
4. a kind of closed pond circulation flowing water culture system according to claim 1, which is characterized in that the biology is net
Change area (B2) and is successively arranged emergent aquactic plant section (B21), submerged plant section (B22) and biological floating bed section (B23) along water (flow) direction.
5. a kind of closed pond circulation flowing water culture system according to claim 1, which is characterized in that the aquaculture pond
The bottom of pool unit (A1) successively includes the first section (6) and the second section (7), first section (6) and the from the bottom to top
Two sections (7) are connected to form the closed infundibulate in bottom, are equipped with bio-toilet module (A11) in first section (6), described
The shape of bio-toilet module (A11) matches with first section (6).
6. a kind of closed pond circulation flowing water culture system according to claim 5, which is characterized in that secondth area
Angle α is 5-10 ° between the side wall and horizontal direction of section (7).
7. a kind of closed pond circulation flowing water culture system according to claim 5, which is characterized in that the ecology lavatory
Institute module (A11) includes main body (1), the main body (1) in hollow round table shape and the cross section of the main body (1) from top to bottom
It narrows from the width, the side wall of the main body (1) is made of several pieces of arc panels (11), detachable between the adjacent arc panel (11)
Formula connection, main body (1) top are equipped with cover board (2), the inner sidewall upper portions of the side wall of the cover board (2) and arc panel (11) it
Between detachable connection, main body (1) bottom be equipped with bottom plate (3), the bottom plate (3) it is detachable be set to the main body (1)
Interior bottom, the cover board (2) are equipped with sewage pipe installing port (21) and multiple netted holes (22), are equipped in the main body (1)
The water outlet of submersible sewage pump (4), the submersible sewage pump (4) is connected with sewage pipe (5) one end, and sewage pipe (5) other end is through arranging
Dirty pipe installing port (21) runs through cover board (2).
8. a kind of closed pond circulation flowing water culture system according to claim 7, which is characterized in that the arc panel
(11) be respectively arranged on the left side and the right side interconnecting piece (111), the interconnecting piece (111) includes the first slotted eyes (1111) and the first slot
Shoulder (1112), first slotted eyes (1111) are located at the side of the first slot shoulder (1112), first slotted eyes (1111) relative to
Retraction in first slot shoulder (1112);The opposite interconnecting piece (111) of the adjacent arc panel (11), interconnecting piece (111)
The first slotted eyes (1111) of first slot shoulder (1112) and another interconnecting piece (111) matches.
9. a kind of closed pond circulation flowing water culture system according to claim 7, which is characterized in that the arc panel
(11) inner sidewall upper portion is equipped with the trip (112) of several outwardly convexs, and the side wall of the cover board (2) is equipped with several concave
Sunken card slot (23), the trip (112) correspond and match with card slot (23).
10. a kind of closed pond circulation flowing water culture system according to claim 9, which is characterized in that the card slot
(23) include the second slotted eyes (231) and the second slot shoulder (232), second slotted eyes (231) relative to surrounding described second
Retraction in slot shoulder (232), the trip (112) includes the first joint tongue (1121) and the first tenon shoulder (1122), first tenon
Tongue (1121) protrudes from the first tenon shoulder (1122) of surrounding, and first joint tongue (1121) protrudes from the first tenon shoulder (1122)
Part match with the second slotted eyes (231).
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
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CN108719172A (en) * | 2018-03-29 | 2018-11-02 | 上海海洋大学 | A kind of pond culture circulatory system based on bio-toilet module |
CN111226852A (en) * | 2020-03-31 | 2020-06-05 | 徐州工程学院 | Closed type running water pond culture system |
CN111226849A (en) * | 2020-01-15 | 2020-06-05 | 珠海市永诚现代农业发展有限公司 | Natural ecological breeding system |
CN112374700A (en) * | 2020-11-12 | 2021-02-19 | 中国水产科学研究院渔业工程研究所 | Pond culture tail water treatment method |
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2018
- 2018-03-29 CN CN201820436785.0U patent/CN208597551U/en active Active
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108719172A (en) * | 2018-03-29 | 2018-11-02 | 上海海洋大学 | A kind of pond culture circulatory system based on bio-toilet module |
US11297808B2 (en) | 2018-03-29 | 2022-04-12 | Shanghai Ocean University | Pond culture circulation system based on bio-toilet module |
CN111226849A (en) * | 2020-01-15 | 2020-06-05 | 珠海市永诚现代农业发展有限公司 | Natural ecological breeding system |
CN111226852A (en) * | 2020-03-31 | 2020-06-05 | 徐州工程学院 | Closed type running water pond culture system |
CN112374700A (en) * | 2020-11-12 | 2021-02-19 | 中国水产科学研究院渔业工程研究所 | Pond culture tail water treatment method |
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