CN208258801U - Interior circulation, residual bait fish excrement centralized collection system - Google Patents
Interior circulation, residual bait fish excrement centralized collection system Download PDFInfo
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- CN208258801U CN208258801U CN201820770472.9U CN201820770472U CN208258801U CN 208258801 U CN208258801 U CN 208258801U CN 201820770472 U CN201820770472 U CN 201820770472U CN 208258801 U CN208258801 U CN 208258801U
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Abstract
The utility model provides circulation, residual bait fish excrement centralized collection system in one kind, including aquaculture pond, the bottom wall of aquaculture pond is inclined gentle slope structure, setting mixes oxygen device there are two water is pushed away in aquaculture pond, it is respectively to be set to the bottom at bottom wall shallow water end to push away water and mix the face of oxygen device and the top that is set to bottom wall deep water end and push away water and mix oxygen device that two, which push away water to mix oxygen device, and face, which pushes away water, mixes oxygen device and be higher than bottom in the position of vertical direction and push away water and mix oxygen device；Bottom pushes away water and mixes oxygen device for water flow of the generation from shallow water end to deep water end in aquaculture pond, and face pushes away water and mixes oxygen device for generating in aquaculture pond from second sidewall to the first side wall flowing water stream.The utility model pushes away water effect by what is be set to two different ends, push away water at different depth and mix oxygen device, breeding water body is set to carry out opposite different sides flowing in fishpond lower part and top respectively, when flow impact opposite fishpond inner wall, changed course, which is sunk or risen, forms three-dimensional internal circulation flow.
Description
Technical field
The utility model relates to cultural technique fields, more particularly to a kind of interior circulation, residual bait fish excrement centralized collection system.
Background technique
In the cultivation industry of fish and vegetable symbiotic, in breeding water body circulation and residual bait, fish excrement processing problem, the industry is traditional
Cultivating system mainly pass through largely change water, plane pushes away the high cost high energy consumption facility realization water such as water circulation, fish excrement seperator and follows
Ring and the separation of fish excrement.
Applicants have discovered that at least there is following technical problem in the prior art:
1. water is largely changed in the water body use of traditional cultivating system and plane pushes away the circulation that water circulation realizes water body, circulating effect
Difference；
2. the collection of fish excrement difficulty, fish excrement compiling costs are high in traditional breeding water body；
3. excessive organic matter ferments in aquaculture pond generates murder by poisoning to aquatic products.
Utility model content
For above-mentioned the technical problems existing in the prior art, the utility model provides circulation, residual bait fish excrement in one kind
Centralized collection system, water circulation effect are good；The utility model also by preferred technical solution, solves in traditional breeding water body
Fish excrement difficulty is collected, the high and excessive organic matter of compiling costs ferments in aquaculture pond and generates the problems such as poisoning to aquatic products.
The technical solution of the utility model is: circulation, residual bait fish excrement centralized collection system in a kind of, including aquaculture
The bottom wall in pond, the aquaculture pond is inclined gentle slope structure, and the both ends of the bottom wall are respectively shallow water end and deep water end, institute
State shallow water end and be higher than the deep water end in the position of vertical direction, the two lateral walls of the aquaculture pond be respectively with it is described
The first side wall of shallow water end docking and the second sidewall docked with the deep water end；
Setting mixes oxygen device there are two water is pushed away in the aquaculture pond, and it is respectively to be set to institute that two, which push away water to mix oxygen device,
The bottom for stating shallow water end pushes away the mixed oxygen device of water and the face for the top for being set to the deep water end pushes away the mixed oxygen device of water, and it is mixed that the face pushes away water
Oxygen device is higher than the bottom in the position of vertical direction and pushes away the mixed oxygen device of water；
The bottom pushes away water and mixes oxygen device for generating the water flow from shallow water end to deep water end, institute in the aquaculture pond
The face of stating pushes away water and mixes oxygen device for generating in the aquaculture pond from second sidewall to the first side wall flowing water stream.
As preferred: two push away water mix oxygen device structures it is identical, it is described push away water mix oxygen device have be oppositely arranged into
There are both ends to be connected to respectively with water inlet and gas-liquid mixed export for the mouth of a river and gas-liquid mixed export, described push away inside the mixed oxygen device of water
Mixed zone, be provided with variable diameter ring between the water inlet and mixed zone, the inside of the variable diameter ring have both ends respectively with into
The reducing district that the mouth of a river is connected to mixed zone, it is described push away water and mix oxygen device also have and be connected to air inlet with the mixed zone, it is described into
Port is arranged close to the variable diameter ring, and the air inlet has the inclined opening structure backwards to the variable diameter ring.
As preferred: the air inlet is connected with air heater by gas pipeline.
As preferred: being provided with air flow switch at the air inlet.
As preferred: the deep water end of the bottom wall is provided with fish excrement and collects eduction gear, and the fish excrement collects eduction gear
Including fish excrement collection vessel and fish excrement eduction gear, the fish excrement eduction gear is arranged in the fish excrement collection vessel, described
Side wall of the fish excrement collection vessel towards the shallow water end is anti-suction web plate.
As preferred: the anti-suction web plate is parallel with the second sidewall.
As preferred: the anti-lower end for inhaling web plate connects with the bottom wall, the anti-upper end for inhaling web plate and described the
The upper end of two side walls is contour.
As preferred: the anti-suction web plate is detachably connected on the fish excrement collection vessel.
As preferred: being additionally provided with bottom blowdown panel and upper blowdown panel, the bottom blowdown in the fish excrement collection vessel
Panel and the upper blowdown panel form V-structure, and the upper blowdown panel is located at the top of the bottom blowdown panel, the bottom
The lower end of blowdown panel connects with the anti-lower end for inhaling web plate, and the bottom blowdown panel and the upper blowdown panel are by the fish
The inner cavity of excrement collection vessel is divided into lower discharge area, upper discharge area and collects buffer area, the bottom blowdown panel and the upper row
It is provided with through-hole on soiled surface plate, it is described to collect buffer area respectively by through-hole on the bottom blowdown panel and the upper blowdown
Through-hole on panel is connected to the lower discharge area and the upper discharge area.
As preferred: the fish excrement eduction gear includes the water pump being arranged in the upper discharge area and is arranged under described
Sewage pipe in discharge area offers its internal and lower discharge area mudhole of connection on the peripheral wall of the sewage pipe.
The beneficial effects of the utility model are: mixing oxygen device by being set to two different ends, pushing away water at different depth
Water effect is pushed away, so that breeding water body is carried out opposite different sides flowing in fishpond lower part and top respectively, when flow impact opposite fishpond
Inner wall, changed course, which is sunk or risen, forms three-dimensional internal circulation flow.Residual bait, fish excrement with the water body that slowly moves keep it is basic it is complete simultaneously
Gradually fall to aquaculture pond profundal zone.
By the fish excrement eduction gear being arranged in the utility model preferred embodiment, make the fish excrement for falling to aquaculture pond profundal zone
Water body is discharged with the fish excrement eduction gear for being set to aquaculture pond profundal zone, and then realizes collection of the fish excrement outside aquaculture pond water body
Middle fermentation.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the structural schematic diagram of the utility model embodiment；
Fig. 2 is the top view of the utility model embodiment；
Fig. 3 is the structural schematic diagram that fish excrement collects eduction gear in the utility model embodiment；
Fig. 4 is the sectional view that fish excrement collects eduction gear in the utility model embodiment；
Fig. 5 is the structural schematic diagram for pushing away water in the utility model embodiment and mixing oxygen device.
In figure:
100, aquaculture pond；101, bottom wall；102, the first side wall；103, second sidewall；111, bottom pushes away water and mixes oxygen device；
112, face pushes away water and mixes oxygen device；1101, water inlet；1102, air inlet；1103, gas-liquid mixed exports；1104, reducing district；
1105, variable diameter ring；1106, mixed zone；1107, air flow switch；120, fish excrement collection vessel；121, anti-suction web plate；122, bottom is arranged
Soiled surface plate；123, upper blowdown panel；1201, lower discharge area；1202, buffer area is collected；1203, upper discharge area；130, fish excrement is arranged
Let out device；131, water pump；132, sewage pipe；133, water pump seat；140, air heater.
Specific embodiment
To keep the purpose of this utility model, technical solution and advantage clearer, below by the technology to the utility model
Scheme is described in detail.Obviously, the described embodiments are only a part of the embodiments of the utility model, rather than all
Embodiment.
Therefore, requirement is not intended to limit to the detailed description of the embodiments of the present invention provided in the accompanying drawings below
The scope of the utility model of protection, but it is merely representative of the selected embodiment of the utility model.Based in the utility model
Embodiment, every other embodiment obtained by those of ordinary skill in the art without making creative efforts,
It fall within the protection scope of the utility model.
It should also be noted that similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined in a attached drawing, does not then need that it is further defined and explained in subsequent attached drawing.
It is in the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", " perpendicular
Directly ", the orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" be based on the orientation or positional relationship shown in the drawings, or
The utility model product using when the orientation or positional relationship usually put, be merely for convenience of description the utility model and letter
Change description, rather than the device or element of indication or suggestion meaning must have a particular orientation, with specific orientation construct and
Operation, therefore should not be understood as limiting the present invention.In addition, term " first ", " second ", " third " etc. are only used for area
Divide description, is not understood to indicate or imply relative importance.
In addition, the terms such as term "horizontal", "vertical", " pendency " are not offered as requiring component abswolute level or pendency, and
It is that can be slightly tilted.It is not to indicate the structure if "horizontal" only refers to that its direction is more horizontal with respect to for "vertical"
It has to fully horizontally, but can be slightly tilted.
In the description of the present invention, it should also be noted that, unless otherwise clearly defined and limited, term " is set
Set ", " installation ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection,
Or it is integrally connected；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, intermediary can also be passed through
It is indirectly connected, can be the connection inside two elements.For the ordinary skill in the art, it can be managed with concrete condition
Solve the concrete meaning of above-mentioned term in the present invention.
As shown in Figure 1 to Figure 2, the utility model embodiment provides circulation, residual bait fish excrement centralized collection system in one kind,
Including aquaculture pond 100.
The bottom wall 101 of aquaculture pond 100 is inclined gentle slope structure, and the both ends of bottom wall 101 are respectively shallow water end and depth
Water end (W.E.).Shallow water end is higher than deep water end in the position of vertical direction, and the two lateral walls of aquaculture pond 100 are respectively and shallow water end
The first side wall 102 of docking and the second sidewall 103 docked with deep water end.
Setting mixes oxygen device there are two water is pushed away in aquaculture pond 100.Optionally embodiment, two push away water and mix oxygen
The structure of device is identical.
Specifically, as shown in figure 5, there is the mixed oxygen device of water that pushes away the water inlet 1101 being oppositely arranged and gas-liquid to blend
Mouth 1103, described push away are mixed inside the mixed oxygen device of water with what both ends were connected to water inlet 1101 and gas-liquid mixed export 1103 respectively
Area 1106 is closed, variable diameter ring 1105, the inside of the variable diameter ring 1105 are provided between the water inlet 1101 and mixed zone 1106
With the reducing district 1104 that both ends are connected to water inlet 1101 and mixed zone 1106 respectively, it is described push away water mix oxygen device also have with
The mixed zone 1106 is connected to air inlet 1102, and the air inlet 1102 is arranged close to the variable diameter ring 1105, and the air inlet
Mouth 1102 has the inclined opening structures backwards to the variable diameter ring 1105.
Internal screw thread is arranged in the water inlet 1101 that mixed oxygen pushes away water installations, and mixed oxygen pushes away water installations and filters back by the way that internal screw thread connection is outer
(water outlet of outer filtering return pipe connection tide planting groove, the water outlet position of tide planting groove is higher than aquaculture pond to water pipe
100), the water in outer filtering return pipe flows into mixed oxygen from water inlet 1101 and pushes away inside water installations under the action of potential energy, water flow according to
It is secondary to pass through reducing district 1104 and mixed zone 1106, since the reducing district 1104 of flow sectional area becomes smaller rapidly, into mixed zone
1106 flow rate of water flow increases sharply, and generates negative pressuren zone in the rear end of variable-diameter block 1105, outside air is through 1102 self-priming of air inlet
Into mixed zone 1106, large quantity of air gas bubble is formed in mixed zone 1106 in water, the water with thrust and high dissolved oxygen
Stream by setting flue gas-liquid mixed outlet 1103 go out mixed oxygen push away water installations realization unrestrained effect is pushed away to the oxygenation of water body.
Optionally embodiment is provided with air flow switch 1107 at air inlet 1102.Air flow switch 1107 can be realized
Adjusting to charge flow rate size.Oxygenation by hydro-flow thrust, realizes breeding water body circulation, helps residual bait, fish excrement rubbish simultaneously
Centralized collection.By adequately pushing away the venturi principle of water installations in aquaculture pond 100 using water body potential energy and mixed oxygen
Breeding water body carries out zero energy consumption oxygenation, and oxygen increasing equipment cost substantially reduces, and oxygenation is formed simultaneously the water flow with impact thrust, leads to
The mixed oxygen for crossing two different heights and different directions pushes away the setting of water installations, and the three-dimensional water of breeding water body is promoted to recycle.
Optionally embodiment, air inlet 1102 are connected with air heater 140, air heating by gas pipeline
140 external air compressor machine (not shown) of machine.
Present high-density breeding water body, which heats, mostly uses heat pump, hot water circuit heat dissipation etc. to heat mode, and it is high that the device is complicated
It is expensive and energy consumption is high.It is provided by the embodiment of the utility model it is interior circulation, residual bait fish excrement centralized collection system by using air compressor machine will
The air heated through air heater 140 is actively pressed into the mixed zone 1106 that mixed oxygen pushes away water installations, hot-air by gas pipeline
A large amount of hot-air gas bubbles are formed in mixed zone 1106 in water, endlessly a large amount of thermals are with swiftly flowing water
Stream rushes in aquaculture pond 100, takes heat everywhere in aquaculture pond 100 to by water flow, realizes to the fast of breeding water body
Speed heating.This kind heats mode heat utilization rate height, and thermal cycle is fast, and heating efficiency is high, and equipment is simple and energy consumption is lower.
Two push away the bottom that the mixed oxygen device of water is respectively set to shallow water end and push away the mixed oxygen device 111 of water and be set to deep water end
The face of top pushes away water and mixes oxygen device 112, and face pushes away the mixed oxygen device 112 of water and pushes away the mixed oxygen device of water the bottom of higher than in the position of vertical direction
111。
Bottom pushes away water and mixes oxygen device 111 for generating the water flow from shallow water end to deep water end in aquaculture pond 100, and face pushes away
Water mixes oxygen device 112 and is used to generate in aquaculture pond 100 from second sidewall 103 to 102 flowing water stream of the first side wall.This
Sample, by being set to, the bottom at shallow water end and deep water end different depth pushes away the mixed oxygen device 111 of water and face pushes away water and mixes oxygen device 112
Water effect is pushed away, so that breeding water body is carried out opposite different sides flowing in fishpond lower part and top respectively, as shown in Figure 1, when water flow is hit
Opposite fishpond inner wall is hit, changed course, which is sunk or risen, forms three-dimensional internal circulation flow.Residual bait, fish excrement are kept with the water body slowly moved
It is basic complete and gradually fall to the aquaculture pond profundal zone where deep water end.
Optionally embodiment, the deep water end of bottom wall 101 are provided with fish excrement and collect eduction gear.Institute as shown in Figure 1 to Figure 4
Show, it includes fish excrement collection vessel 120 and fish excrement eduction gear 130 that fish excrement, which collects eduction gear,.By fish excrement eduction gear 130,
Make the fish excrement for falling to aquaculture pond profundal zone that water body be discharged with the fish excrement eduction gear 130 for being set to aquaculture pond profundal zone, in turn
Realize Concentrated fermentation of the fish excrement outside 100 water body of aquaculture pond.
Fish excrement eduction gear 130 is arranged in fish excrement collection vessel 120,120 side towards shallow water end of fish excrement collection vessel
Wall is anti-suction web plate 121.
Optionally embodiment, anti-suction web plate 121 are parallel with second sidewall 103.
Optionally embodiment, it is anti-inhale web plate 121 lower end connect with bottom wall 101, it is anti-inhale web plate 121 upper end and
The upper end of second sidewall 103 is contour.
Interior circulation provided by the embodiment of the utility model, before residual bait fish excrement centralized collection system invention, in fish and vegetable symbiotic
High-density cultivation system is by complicated sedimentation tank system or protein separator, micro-filtration to the main collection discharge regime of fish excrement
The collection of the expensive devices such as machine realization fish excrement.
For the collection stool problems of residual bait fish excrement in fish and vegetable symbiotic system, it is provided by the embodiment of the utility model in follow
Ring, residual bait fish excrement centralized collection system collect excretion dress by the way that the fish excrement is arranged in the profundal zone in fish and vegetable symbiotic high-density breeding pond
It sets, the fish excrement of profundal zone will be converged in and sucked by anti-suctions web plate 121 built in fish excrement collection vessel 120, and from lower part blowdown
Pipe 132 and middle and lower part water pump 131 detach water body, guarantee that fish excrement residual bait is discharged breeding water body in time, effective solution residual bait fish
The organic matters such as the excrement health threat of anaerobic fermentation to cultivation target in water body.
Collect drain residual bait fish excrement during, for being set using traditional protein separator, micro- expensive separation such as disembark
For standby and complicated fishpond fish excrement precipitating collection structure, which greatly reduced the cost and difficulty of fishpond early period construction
Degree, reduces equipment investment expensive on fish excrement separation problem, reduces the energy consumption collected in discharge process；It is thrown from early period
It provides for cost and later period operating cost, all greatly reduces.
Optionally embodiment, anti-suction web plate 121 are detachably connected on fish excrement collection vessel 120.Specifically, fish
The generally cube structure of excrement collection vessel 120, on fish excrement collection vessel 120 with it is anti-inhale web plate 121 two adjacent sides
Card slot is provided on wall, anti-suction web plate 121 is plugged in card slot, more relieves a garrison with can be convenient in this way and inhale web plate 121.Anti- suction net
The plurality of specifications of different pore size filters can be set into plate 121, to carry out replacement use as needed.Detaching residual bait fish excrement
It in the process can be according to different mistakes of selection such as cultivation object different body data, bait size, the excreta sizes of growth phase
The anti-suction web plate 121 of filter opening diameter guarantees that residual bait fish excrement is effectively detached water body but cultivates the function that object is not pulled out water body.No
Anti- 121 exchange method of suction web plate with pore size filter is simple.
Optionally embodiment is additionally provided with bottom blowdown panel in fish excrement collection vessel 120 as shown in Figure 3 and Figure 4
122 and upper blowdown panel 123, bottom blowdown panel 122 and upper blowdown panel 123 form V-structure, and upper blowdown panel 123 is located at
The top of bottom blowdown panel 122, the lower end of bottom blowdown panel 122 connect with the anti-lower end for inhaling web plate 121, bottom blowdown panel 122
The inner cavity of fish excrement collection vessel 120 is divided into lower discharge area 1201, upper discharge area 1203 with upper blowdown panel 123 and is collected slow
Area 1202 is rushed, through-hole is provided on bottom blowdown panel 122 and upper blowdown panel 123, buffer area 1202 is collected and passes through bottom respectively
Through-hole on blowdown panel 122 is connected to down discharge area 1201 and upper discharge area 1203 with the through-hole on upper blowdown panel 123.
Optionally embodiment, fish excrement eduction gear 130 include 131 He of water pump being arranged in upper discharge area 1203
Sewage pipe 132 in lower discharge area 1201 is set, its internal and lower discharge area of connection is offered on the peripheral wall of sewage pipe 132
1201 mudhole.Setting by collecting buffer area 1202 can be to avoid fish excrement bulk deposition under where sewage pipe 132
Disposing area and the blowdown hole plug for leading to sewage pipe 132, alternatively, it is also possible to make fish excrement in water flow when water pump 131 aspirates fish excrement
In be more uniformly distributed.The water export and sewage pipe 132 of water pump 131 are connected to setting for the outside of aquaculture pond 100
In standby, to drain fish excrement to the outside of aquaculture pond 100.
In fish and vegetable symbiotic high-density cultivation system, after water flow is by inserting in the anti-suction web plate 121 in card slot, fish excrement residual bait
Pass through anti-suction web plate 121 with water flow, cultivation target is terminated in breeding water body and prevents from being sucked out by water pump 131；Through anti-suction web plate
The 121 fish excrement residual baits for entering 120 inner cavity of fish excrement collection vessel are divided into two parts via bottom blowdown panel 122 and upper blowdown panel
123 detach water body by sewage pipe 132 and the water pump 131 being placed on water pump seat 133 respectively；It is upper and lower two that anti-suction web plate 121, which is divided to,
Divide, respectively the filter screen of different pore size, the filter screen of different pore size can be selected to realize according to fish different growing stage
Detach the effect that residual bait fish excrement but protects cultivation target；It only needs for be inserted into anti-121 upper and lower side adjustment direction of suction web plate when replacement
Card slot；It can according to need multiple and column distribution the fish excrement of setting in aquaculture pond 100 and collect evacuator.Fish excrement is received
Connecting sleeve and company is respectively set in the side wall (i.e. the two side walls vertical with anti-suction web plate 121) for collecting the left and right sides of container 120
Female connector hole.The connecting sleeve and connection sets of holes for the side wall for being placed in the left and right sides of fish excrement collection vessel 120 are for multiple fish excrement
The use that is installed in series for collecting eduction gear, connecting sleeve, which is inserted into connection sets of holes, can realize that multiple fish excrement collect excretion dress
The assembly of unit is set, fish excrement residual bait concentration is detached into the equipment by being built in the sewage pipe 132 inside connecting sleeve later, is realized
Collection excretion to fish excrement；Sewage pipe 132 is distributed in 122 lower part of bottom blowdown panel, and opens aperture, realizes detaching for fish excrement.
It should be noted that in the absence of conflict, the feature in embodiment in the utility model can be mutual
In conjunction with.
Above description is only a specific implementation of the present invention, but the protection scope of the utility model is not limited to
In this, anyone skilled in the art within the technical scope disclosed by the utility model, can readily occur in variation
Or replacement, it should be covered within the scope of the utility model.
Claims (10)
1. circulation, residual bait fish excrement centralized collection system in a kind of, including aquaculture pond (100), it is characterised in that: the aquatic products
The bottom wall (101) of aquaculture pond (100) is inclined gentle slope structure, and the both ends of the bottom wall (101) are respectively shallow water end and deep water
End, the shallow water end are higher than the deep water end, the two lateral walls point of the aquaculture pond (100) in the position of vertical direction
The first side wall (102) that Wei not be docked with the shallow water end and the second sidewall (103) docked with the deep water end；
Setting mixes oxygen device there are two water is pushed away in the aquaculture pond (100), and it is respectively to be set to that two, which push away water to mix oxygen device,
The bottom at the shallow water end pushes away water and mixes oxygen device (111) and be set to the face of the top at the deep water end to push away water mixed oxygen device (112),
The face push away water mix oxygen device (112) the position of vertical direction be higher than the bottom push away water mix oxygen device (111)；
The bottom pushes away water and mixes oxygen device (111) for generating in the aquaculture pond (100) from shallow water end to deep water end
Water flow, the face push away water and mix oxygen device (112) for generating from second sidewall (103) extremely in the aquaculture pond (100)
The first side wall (102) flowing water stream.
2. interior circulation according to claim 1, residual bait fish excrement centralized collection system, it is characterised in that: two push away water and mix oxygen
The structure of device is identical, and the water that pushes away mixes oxygen device with the water inlet (1101) and gas-liquid mixed export being oppositely arranged
(1103), there are described push away inside the mixed oxygen device of water both ends to be connected to respectively with water inlet (1101) and gas-liquid mixed export (1103)
Mixed zone (1106), be provided with variable diameter ring (1105), the variable diameter between the water inlet (1101) and mixed zone (1106)
The reducing district (1104) that there are both ends to be connected to respectively with water inlet (1101) and mixed zone (1106) for the inside of ring (1105), it is described
Pushing away water and mixing oxygen device also has and be connected to air inlet (1102) with the mixed zone (1106), and the air inlet (1102) is described in
Variable diameter ring (1105) setting, and the air inlet (1102) has the inclined opening structure backwards to the variable diameter ring (1105).
3. interior circulation according to claim 2, residual bait fish excrement centralized collection system, it is characterised in that: the air inlet
(1102) air heater (140) are connected with by gas pipeline.
4. interior circulation according to claim 3, residual bait fish excrement centralized collection system, it is characterised in that: the air inlet
(1102) air flow switch (1107) are provided at.
5. interior circulation as claimed in any of claims 1 to 4, residual bait fish excrement centralized collection system, it is characterised in that:
The deep water end of the bottom wall (101) is provided with fish excrement and collects eduction gear, and it includes that fish excrement is collected that the fish excrement, which collects eduction gear,
Container (120) and fish excrement eduction gear (130), the fish excrement eduction gear (130) are arranged in the fish excrement collection vessel (120)
Interior, side wall of the fish excrement collection vessel (120) towards the shallow water end is anti-suction web plate (121).
6. interior circulation according to claim 5, residual bait fish excrement centralized collection system, it is characterised in that: the anti-suction web plate
(121) parallel with the second sidewall (103).
7. interior circulation according to claim 6, residual bait fish excrement centralized collection system, it is characterised in that: the anti-suction web plate
(121) lower end connects with the bottom wall (101), and the anti-upper end for inhaling web plate (121) is upper with the second sidewall (103)
It holds contour.
8. interior circulation according to claim 5, residual bait fish excrement centralized collection system, it is characterised in that: the anti-suction web plate
(121) it is detachably connected on the fish excrement collection vessel (120).
9. interior circulation according to claim 5, residual bait fish excrement centralized collection system, it is characterised in that: the fish excrement is collected
Be additionally provided with bottom blowdown panel (122) and upper blowdown panel (123) in container (120), the bottom blowdown panel (122) with it is described
Upper blowdown panel (123) forms V-structure, and the upper blowdown panel (123) is located at the top of the bottom blowdown panel (122),
The lower end of the bottom blowdown panel (122) with it is described it is anti-inhale web plate (121) lower end connect, the bottom blowdown panel (122) and
The inner cavity of the fish excrement collection vessel (120) is divided into lower discharge area (1201), upper discharge area by the upper blowdown panel (123)
(1203) and buffer area (1202) are collected, is provided on the bottom blowdown panel (122) and the upper blowdown panel (123) logical
Hole, collection buffer area (1202) pass through the through-hole and the upper blowdown panel on the bottom blowdown panel (122) respectively
(123) through-hole on is connected to the lower discharge area (1201) and the upper discharge area (1203).
10. interior circulation according to claim 9, residual bait fish excrement centralized collection system, it is characterised in that: the fish excrement excretion
Device (130) includes the water pump (131) being arranged in the upper discharge area (1203) and is arranged in the lower discharge area (1201)
Interior sewage pipe (132) offers its internal and lower discharge area (1201) blowdown of connection on the peripheral wall of the sewage pipe (132)
Hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201820770472.9U CN208258801U (en) | 2018-05-23 | 2018-05-23 | Interior circulation, residual bait fish excrement centralized collection system |
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| CN201820770472.9U CN208258801U (en) | 2018-05-23 | 2018-05-23 | Interior circulation, residual bait fish excrement centralized collection system |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114451333A (en) * | 2022-02-11 | 2022-05-10 | 南宁市水产畜牧兽医技术推广站 | Eel intensive culture method |
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2018
- 2018-05-23 CN CN201820770472.9U patent/CN208258801U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114451333A (en) * | 2022-02-11 | 2022-05-10 | 南宁市水产畜牧兽医技术推广站 | Eel intensive culture method |
| CN114451333B (en) * | 2022-02-11 | 2023-03-14 | 南宁市水产畜牧兽医技术推广站 | Eel intensive culture method |
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