CN109090015A - One seed shrimp breeding tank surface layer water treatment system - Google Patents
One seed shrimp breeding tank surface layer water treatment system Download PDFInfo
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- CN109090015A CN109090015A CN201811215477.6A CN201811215477A CN109090015A CN 109090015 A CN109090015 A CN 109090015A CN 201811215477 A CN201811215477 A CN 201811215477A CN 109090015 A CN109090015 A CN 109090015A
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 238
- 239000002344 surface layer Substances 0.000 title claims abstract description 24
- 238000009395 breeding Methods 0.000 title claims abstract description 23
- 230000001488 breeding effect Effects 0.000 title claims abstract description 23
- 241000583629 Cypridopsis vidua Species 0.000 title claims abstract description 22
- 238000009360 aquaculture Methods 0.000 claims abstract description 73
- 244000144974 aquaculture Species 0.000 claims abstract description 73
- 238000000605 extraction Methods 0.000 claims abstract description 15
- 239000012530 fluid Substances 0.000 claims description 9
- 230000001105 regulatory effect Effects 0.000 claims description 8
- 238000002347 injection Methods 0.000 claims description 7
- 239000007924 injection Substances 0.000 claims description 7
- 238000005520 cutting process Methods 0.000 claims description 5
- 238000004804 winding Methods 0.000 claims description 5
- 238000003780 insertion Methods 0.000 claims description 2
- 230000037431 insertion Effects 0.000 claims description 2
- 238000005086 pumping Methods 0.000 claims 2
- 239000007789 gas Substances 0.000 description 65
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 44
- 239000001301 oxygen Substances 0.000 description 44
- 229910052760 oxygen Inorganic materials 0.000 description 44
- 238000007667 floating Methods 0.000 description 22
- 239000010410 layer Substances 0.000 description 13
- 239000000463 material Substances 0.000 description 9
- 239000000243 solution Substances 0.000 description 9
- 239000007788 liquid Substances 0.000 description 8
- 230000000694 effects Effects 0.000 description 6
- 239000011148 porous material Substances 0.000 description 6
- 238000007789 sealing Methods 0.000 description 6
- 230000008901 benefit Effects 0.000 description 5
- 239000002775 capsule Substances 0.000 description 5
- 230000007423 decrease Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000002156 mixing Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 3
- 239000007921 spray Substances 0.000 description 3
- 241001465754 Metazoa Species 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000001276 controlling effect Effects 0.000 description 2
- 238000012258 culturing Methods 0.000 description 2
- 230000003628 erosive effect Effects 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 239000004519 grease Substances 0.000 description 2
- 239000004615 ingredient Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000005457 optimization Methods 0.000 description 2
- 230000001706 oxygenating effect Effects 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 241000143060 Americamysis bahia Species 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 230000035764 nutrition Effects 0.000 description 1
- 235000016709 nutrition Nutrition 0.000 description 1
- 230000035807 sensation Effects 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K63/00—Receptacles for live fish, e.g. aquaria; Terraria
- A01K63/04—Arrangements for treating water specially adapted to receptacles for live fish
- A01K63/047—Liquid pumps for aquaria
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K63/00—Receptacles for live fish, e.g. aquaria; Terraria
- A01K63/04—Arrangements for treating water specially adapted to receptacles for live fish
- A01K63/042—Introducing gases into the water, e.g. aerators, air pumps
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K63/00—Receptacles for live fish, e.g. aquaria; Terraria
- A01K63/04—Arrangements for treating water specially adapted to receptacles for live fish
- A01K63/045—Filters for aquaria
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/01—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Marine Sciences & Fisheries (AREA)
- Animal Husbandry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Farming Of Fish And Shellfish (AREA)
Abstract
The invention discloses a seed shrimp breeding tank surface layer water treatment systems, including the extraction system for extracting water body in aquaculture pond, the extraction system includes pump, the water inlet pipe being connected on pump inlet end, the outlet pipe being connected on pump discharge end, the water inlet end of the water inlet pipe is water inlet, and the water outlet of the outlet pipe is water outlet；It further include the suction apparatus being connected on the water inlet, the suction apparatus includes the device bucket in tubbiness, and the water inlet is located at the bottom of device bucket inner space；It further include the air bag being fixed on device bucket.This system can be used for carrying out specific aim processing to aquaculture pond superficial water.
Description
Technical field
The present invention relates to technical field of agricultural breeding, more particularly to a seed shrimp breeding tank surface layer water treatment system.
Background technique
In the prior art, fishery cultivating is the important sources of aquatic products.In fishery cultivating, the cultivation water body of aquaculture pond
Quality directly affects the product quality and yield of aquatic products: the water surface of aquaculture pond is important aquaculture pond water body and obtains the logical of dissolved oxygen
Road or entrance, during aquaculture, surrounding water inject aquaculture pond and to the introduced grease floating material of aquaculture pond, throw
Because being added to excessive grease and failing to be digested completely or decomposed, in water body by cultivation object or other biological when feeding material
Microorganism mortality when water nutrition substance decomposition is stagnated, may cause one layer of floating layer of enrichment on the water surface.With
Upper floating layer hinders to enter the illumination of water body, hinders the oxygen in water surface dissolved air, and the above floating layer has fishery cultivating
Serious influence.
In the prior art, the above floating layer is generally removed by way of replacing aquaculture pond water body, the above removal side
Formula processing cost is high, process cycle is longer.
Summary of the invention
For the floating layer that the aquaculture pond water body set forth above during fishery cultivating occurs, the present invention provides one kind
Shrimp aquaculture pond surface layer water treatment system, this system can be used for carrying out specific aim processing to aquaculture pond superficial water.
To solve the above problems, a seed shrimp breeding tank provided by the invention surface layer water treatment system passes through following technical essential
To solve the problems, such as: a seed shrimp breeding tank surface layer water treatment system, it is described including the extraction system for extracting water body in aquaculture pond
Extraction system includes pump, the water inlet pipe being connected on pump inlet end, the outlet pipe that is connected on pump discharge end, the water inlet pipe
Water inlet end is water inlet, and the water outlet of the outlet pipe is water outlet；
It further include the suction apparatus being connected on the water inlet, the suction apparatus includes the device bucket in tubbiness, institute
State the bottom that water inlet is located at device bucket inner space；
It further include the air bag being fixed on device bucket.
Specifically, the water inlet is located at the bottom of device bucket inner space, it can be by the bottom and side of device bucket
Pore is set, and water inlet is introduced to device bucket inner space bottom by the pore or passes through the pore by the water inlet pipe
Realize that water inlet is connected with device bucket inner space bottom；Also it may be configured as water inlet pipe by the open end introducing device bucket of device bucket
Inside, water inlet are located at the bottom.
When in use, the upper end of described device bucket is set in the water body of aquaculture pond this programme upward, in this way, in aquaculture pond
Water body need into cross device bucket after can be sucked into water inlet pipe.By being set as being fixed with gas on described device bucket
Capsule, in this way, in extraction system work, the top of device bucket is enabled to suspend by using the air bag of designated volume
The specific depth bounds below liquid level in aquaculture pond enable device bucket to generate vortex so that extraction system in water inlet
It can achieve the purpose that purifying aquaculture water body by the floating layer in culturing pool body by detaching in water body.
This programme is used simultaneously, can adjust the buoyancy size that air bag can be generated according to water depth in aquaculture pond, with
When so that the depth of water fluctuating in aquaculture pond, there is the air bag of different volumes by carrying out inflation/deflation or replacement to the air bag, make
Obtaining this system can adapt to water surface site fluctuation in aquaculture pond.
As those skilled in the art, the top of realization device bucket that can be suspended in aquaculture pond below liquid level specifically
Depth bounds, can be by the way that when air bag is inflated, air bag top side under buoyancy can be located on the upside of the top of device bucket, and air bag is not
The floating layer for influencing the water surface enters in device bucket, if air bag is multiple, and the top annular arrangement of winding apparatus bucket, between air bag
With so that the floating layer of the water surface enters the channel in device bucket；Also may be configured as water inlet pipe is flexible pipe, the part of flexible pipe
Pipeline section is supported in the bottom of pond of aquaculture pond, and the top side of device bucket is under the comprehensive functions such as the buoyancy of air bag, the pulling force of water inlet pipe
The vortex can be generated within the scope of water surface following specific depths.
Further technical solution are as follows:
As a kind of implementation for facilitating the adjustment air bag that can generate buoyancy size, in this system operational process
In, the buoyancy that the air bag can generate intuitively is adjusted according to vortex production, is arranged are as follows: further include passing through gas piping
The regulating device being connected with air bag, the regulating device realize that the volume of air bag is adjusted by being filled and deflated by air bag.It is excellent
Choosing, may be configured as the regulating device includes the gas cylinder for being stored with compressed gas, the gas held sky of the gas cylinder and air bag
Between by gas piping be connected, be provided with control valve on the above gas piping, after opening the control valve, the gas in gas cylinder fills
Entering air bag makes air bag volume become larger to generate bigger buoyancy.Meanwhile the gas on gas piping between control valve and air bag
Evacuated tube is set on body pipeline, needle valve is set in the above evacuated tube, in this way, by opening the control valve, so that air bag
Volume is bigger than normal relative to required volume, then closes the control valve, in such a way that needle valve empties, so that air bag
Actual volume high-precision can be adjusted to required volume.
The vortex is for the benefit of generated, is arranged are as follows: described device bucket is round tank, and is further fixed on the outside of device bucket
Multiple trunnions, the circumferential direction annular spread of the trunnion winding apparatus bucket；
It is provided with the jack for through-hole on each trunnion, the axial direction of the length direction of each jack each along device bucket；
It further include the restraint device for restraint device bucket, the restraint device includes bottom plate, is fixed on more on bottom plate
Root cutting bar is parallel to each other between inserted link, and the quantity of inserted link is equal with the quantity of trunnion, the relative positional relationship between inserted link with
Relative positional relationship between trunnion is corresponding: restraint device is inserted into jack the constraint of device bucket by inserted link and realized, and each
A root cutting bar is inserted into the jack of trunnion, each inserted link cooperates with a jack；
It further include the ground anchor pole being connect for realizing bottom plate with the earth.The trunnion is used to constrain after cooperating with restraint device
Device bucket, avoiding device bucket during the work time double swerve, sway forwards and backwards and influence pump normal sucking, avoid pump performance
Excessive decline.After restraint device as shown is fixed by ground anchor pole and aquaculture pond bottom of pond, the length direction of inserted link is along vertical side
To, at this time device bucket by trunnion and inserted link cooperation after, restraint device only can allow for device bucket edge inserted link in vertical direction
Upper movement to adapt to aquaculture pond fluid change, so when device bucket cannot generate horizontal jitter and the excessive property for influencing to pump
Energy.
In the present solution, each cooperation interacts in the inserted link of group with trunnion to realize after each inserted link cooperates with corresponding trunnion
Constraint to device bucket.It is set as inserted link to be fixed as one by bottom plate, can avoid making because aquaculture pond bottom of pond soil property is softer
The parallel relation of inserted link and inserted link is difficult to ensure when at inserted link, position is fixed in space.
It further include the filter device being connected on water inlet pipe, the filter device includes first device shell and is arranged thereon
There is the filter plate of multiple through-holes, closed cavity is provided on the first device shell, the cavity is divided by the filter plate
First cavity and the second cavity, communicating passage of the through-hole as the first cavity and the second cavity；
The water inlet pipe includes third pipeline section and the 4th pipeline section, company of the third pipeline section as the first cavity and aquaculture pond
It threads a pipe, connecting pipe of the 4th pipeline section as the second cavity and pump；
The outlet end of the third pipeline section is located at the top of the 4th pipeline section arrival end, in the first cavity, third pipeline section
There is the space for accommodating foreign matter on the downside of outlet end；Manhole is further fixed on first device shell, the manhole is as the first cavity
With the communicating passage in the cavity external world.
This programme is intended to for floating on aquaculture pond liquid level just like foreign matters such as leaf, other aquatic animals and plants residuums.Setting
To further include the filter device being connected on water inlet pipe, it is intended to avoid because the effect of impeller causes foreign matter to be broken and difficult in pump
To be set as filter device and be located on water inlet pipe by separated in water body, compared to by filter device be set to water inlet pipe into
The mouth of a river, can be on the coast or by way of aquaculture pond edge, facilitating raiser to remove in filter device filter device installation
Foreign matter.The outlet end for being set as the third pipeline section is located at the top of the 4th pipeline section arrival end, it is intended to filtered by foreign matter
The downside of third pipeline section in the first cavity is dropped to after the blocking of plate, and the normal suction of pump is influenced to avoid foreign matter to be enriched with as far as possible
Enter.
The manhole is the channel that the first cavity removes foreign matter, as those skilled in the art, in the prior art, manhole
Including duct and for closing duct sealing plate, close after the sealing plate to get to the closed cavity so that pump can be just
Often sucking is opened after the sealing plate to get to the channel.It may be configured as the bottom that manhole is located at the first cavity, in this way, following
After loop system stops working, after opening manhole, the foreign matter in the first cavity can be placed in rushing for the intracorporal water of first device shell
By being discharged in manhole under brush, in this case, for convenience of the circulatory system is normally started, it can be on third pipeline and the 4th pipeline section
It is respectively provided with block valve, the water filling port for injecting water body into the cavity is set on first device shell, on the top of cavity
Block valve is arranged simultaneously in portion's setting exhaust pipe on exhaust pipe, closes before pump, closes the block valve, open manhole it
Before, the block valve on exhaust pipe is opened, manhole discharge foreign matter is then opened and is then filled by the water filling port into cavity
Water then closes the block valve on exhaust pipe.Also it may be configured as the top that manhole is located at the first cavity, in this way, operator is logical
The corresponding foreign matter for pulling the first cavity out is crossed, for convenience of the starting circulatory system in the case of this, can be managed in third pipeline and the 4th
Check valve is respectively provided in section, side is flowed where the above check valve only allows water body to pump, meanwhile, if foreign matter is excessive in the case of this,
For convenience of the starting circulatory system, water can be added into the cavity by manhole before starting pump.
It further include the oxygen-increasing device being connected on outlet pipe, the oxygen-increasing device flows through containing among its water for increasing
Oxygen amount, that is, when flowing to water outlet by the water inlet, the oxygen content in water being extracted increases the water being extracted, to reach
Increase the dissolved oxygen amount in aquaculture pond water body.The increase of the above dissolved oxygen amount not only can avoid by cultivation object anoxic, while can improve
Aquaculture pond water body, Optimal culture pond mud ingredient.
As the specific implementation form of oxygen-increasing device, the oxygen-increasing device includes second device shell, the second device
Closed cavity is provided on shell, the cavity is series on outlet pipe, further includes for the gas injection into the cavity
Outlet nozzle, using this programme, the second device shell is a container, passes through the water and outlet nozzle being introduced into container
The gas with oxygen sprayed is contacted, and the oxygen content of water body in container is increased.As those skilled in the art, it is above go out
The gas that gas nozzle is introduced into cavity is air.Be set as the cavity be airtight cavity, it is intended to avoid the cavity with
Atmosphere communicates and influences the efficiency of pump.Lead to flow decline, the appearance of pump to avoid the outlet nozzle from introducing gas into cavity
Or aggravate cavitation erosion, improve the oxygen content in the flowed out water body of water outlet, the second device shell is connected on outlet pipe, uses
This programme, is located on the outlet end of pump by being set as the second device shell, is greater than atmospheric pressure using air pressure in cavity
Feature makes the intracorporal water energy of chamber enough dissolve more oxygen, as by control the introduced gas of outlet nozzle in oxygen content and
The time of contact of water and gas in cavity in cavity, when so that the dissolved oxygen in cavity in water being more than the dissolved oxygen amount under atmospheric pressure,
After the intracorporal water of chamber is sprayed by water outlet, the oxygen of spilling can be absorbed by the water of other in aquaculture pond, that is, use this programme, can
Increase the oxygenating amount to aquaculture pond water body.
The outlet pipe includes the first pipeline section being connected between second device shell and pump and is connected to second device shell
The second pipeline section between body and aquaculture pond；
The arrival end of second pipeline section is connected to the bottom of the cavity；
It is additionally provided with faucet on the outlet end of first pipeline section, multiple apopores are provided on the faucet, respectively
The outlet of apopore is towards upward；
Multiple ventholes are provided on the outlet nozzle, the outlet of each venthole is towards downward；
The outlet nozzle is located at the top of faucet, in the present solution, the apopore on faucet is used for into the cavity
Water is sprayed, the venthole on outlet nozzle is used to inject oxygen-containing gas into the cavity, meanwhile, the oxygen-containing gas accordingly sprayed exists
It is moved downward under effect of inertia, the water of ejection moves upwards under effect of inertia, and the above oxygen-containing gas and water not only form adverse current
Relationship, while mutually collision during the motion, can improve the dissolved oxygen amount in water in a short time in this way.Meanwhile using we
Case by way of increasing the injection rate, may make oxygen-containing gas under collision by controlling the gas injection rate of outlet nozzle
With water mixing, and enable the second pipeline section in the form of exporting a large amount of bubbles into aquaculture pond, to export by water outlet
Afterwards or during pipeline flow, by way of increasing oxygen-containing gas and water body contact area, as far as possible in raising aquaculture pond
Dissolved oxygen amount.
The faucet be located at the first pipeline section outlet surface, further include the gas source pipe being connected with outlet nozzle, it is described out
Gas nozzle is located at the lower end of gas source pipe outlet, and the apopore is distributed in the top surface and side of faucet；The venthole is distributed in
The bottom surface and side of outlet nozzle；
It further include the Roots blower for being connected to gas source pipe inlet end.In the present solution, point of the above apopore and venthole
Cloth form is intended to so that corresponding water body and oxygen-containing gas have contact area as big as possible；The Roots blower is gas source,
Roots blower is not only small in size, at low cost, at the same the compressed air of certain pressure can be exported so that on outlet nozzle by
Venthole inputs in cavity in the form sprayed, to strengthen the mixing of oxygen-containing gas and water and reduce the body of formed bubble
Product.
As the specific implementation form of first device, the first device shell is vertical internal pressure vessel, the third pipe
The side of first device shell is fixed in the outlet end of section, and the arrival end of the 4th pipeline section is fixed on the another of first device shell
Side, the side and the other side are a pair of of opposite side；
The center of first device housing bottom is fixed in the lower end of the filter plate, and the upper end of the filter plate is to the 4th pipeline section
It is rolled where arrival end oblique；
The axis of the manhole is tilted relative to the axis of first device shell；
The manhole is located at the bottom of the first cavity, using this programme, it is intended to reduce the resistance that fluid flows through filter device,
It is intended to facilitate discharge foreign matter.
To reduce the resistance that water body passes through filter plate, the filter plate is in tabular, and the axis direction of the through-hole on filter plate is equal
Along the thickness direction of filter plate；
For the water absorbing properties of optimization pump, setting are as follows: further include the check valve being connected on water inlet pipe, the check valve allows
Fluid is flowed to the Way in of pump.
At runtime, the water body extracted can be expelled directly out outside aquaculture pond this system, but in actual use, by being taken out
Most of water body is available in the water body taken, thus for convenience of by the floating material in the water body extracted by being carried out in the water body that is extracted
Separation, so that remaining water body can continue to be injected aquaculture pond to be used, setting are as follows: further include being connected on outlet pipe
Excretory duct, tie point of the excretory duct on outlet pipe, which is located at, blows the top side of water pipe.Using this programme, floated using corresponding
The low density feature of object, when flowing through outlet pipe, the characteristics of being located at fluid top side using it, can pass through excretory duct discharge this
Other than system.
Ratio, setting is discharged to improve the floating material are as follows: the excretory duct is more, and excretory duct is on outlet pipe
Tie point is arranged along the extending direction of outlet pipe.
It is available to retain as far as possible to enable this system according to the working condition of the content of floating material control excretory duct
Water body, setting are as follows: control valve is in series on each excretory duct, the on off operating mode of excretory duct where each control valve is used to control.
The invention has the following advantages:
When in use, the upper end of described device bucket is set in the water body of aquaculture pond this programme upward, in this way, in aquaculture pond
Water body need into cross device bucket after can be sucked into water inlet pipe.By being set as being fixed with gas on described device bucket
Capsule, in this way, in extraction system work, the top of device bucket is enabled to suspend by using the air bag of designated volume
The specific depth bounds below liquid level in aquaculture pond enable device bucket to generate vortex so that extraction system in water inlet
It can achieve the purpose that purifying aquaculture water body by the floating layer in culturing pool body by detaching in water body.
This programme is used simultaneously, can adjust the buoyancy size that air bag can be generated according to water depth in aquaculture pond, with
When so that the depth of water fluctuating in aquaculture pond, there is the air bag of different volumes by carrying out inflation/deflation or replacement to the air bag, make
Obtaining this system can adapt to water surface site fluctuation in aquaculture pond.
Detailed description of the invention
Fig. 1 is the main view of a seed shrimp breeding tank of the present invention surface layer one specific embodiment of water treatment system；
Fig. 2 is oxygen-increasing device in one specific embodiment of a seed shrimp breeding tank of the present invention surface layer water treatment system
Cross-sectional view；
Fig. 3 is filter device in one specific embodiment of a seed shrimp breeding tank of the present invention surface layer water treatment system
Cross-sectional view；
Fig. 4 is suction apparatus in one specific embodiment of a seed shrimp breeding tank of the present invention surface layer water treatment system
Top view；
Fig. 5 is filter device in one specific embodiment of a seed shrimp breeding tank of the present invention surface layer water treatment system
Front sectional view；
Fig. 6 is restraint device in one specific embodiment of a seed shrimp breeding tank of the present invention surface layer water treatment system
Structural schematic diagram.
Wherein the label in figure is respectively as follows: 1, pumps, 2, filter device, 21, first device shell, 22, filter plate, 23, manhole,
24, the first cavity, the 25, second cavity, 3, water inlet pipe, 31, third pipeline section, the 32, the 4th pipeline section, 4, check valve, 5, water inlet,
51, suction apparatus, 52, device bucket, 53, air bag, 54, trunnion, 55, jack, 56, bottom plate, 57, inserted link, 58, anchor pole, 6, go out
The mouth of a river, 7, outlet pipe, the 71, first pipeline section, the 72, second pipeline section, 73, excretory duct, 8, oxygen-increasing device, 81, second device shell,
82, faucet, 83, apopore, 84, outlet nozzle, 85, venthole, 86, gas source pipe, 9, aquaculture pond.
Specific embodiment
Below with reference to embodiment, the present invention is described in further detail, but the present invention is not limited only to following implementation
Example:
Embodiment 1:
As shown in Figures 1 to 6, a seed shrimp breeding tank surface layer water treatment system, including for extracting water body in aquaculture pond 9
Extraction system, the extraction system include pump 1, the water inlet pipe 3 being connected on 1 input end of pump, are connected to going out on 1 outlet end of pump
Water pipe 7, the water inlet end of the water inlet pipe 3 are water inlet 5, and the water outlet of the outlet pipe 7 is water outlet 6；
It further include the suction apparatus 51 being connected on the water inlet 5, the suction apparatus 51 includes the device in tubbiness
Bucket 52, the water inlet 5 is located at the bottom of 52 inner space of device bucket；
It further include the air bag 53 being fixed on device bucket 52.
Specifically, the water inlet 5 is located at the bottom of 52 inner space of device bucket, can by bottom in device bucket 52 and
Pore is arranged in side, and water inlet 5 is introduced to 52 inner space bottom of device bucket or is passed through by the water inlet pipe 3 by the pore
The pore realizes that water inlet 5 is connected with 52 inner space bottom of device bucket；Also it may be configured as the opening by device bucket 52 of water inlet pipe 3
Inside mouth end introducing device bucket 52, water inlet 5 is located at the bottom.
When in use, the upper end of described device bucket 52 is set in the water body of aquaculture pond 9 this programme upward, in this way, cultivation
Water body in pond 9 needs to be sucked into water inlet pipe 3 into after crossing device bucket 52.By being set as on described device bucket 52
It is fixed with air bag 53, in this way, by using the air bag 53 of designated volume, in extraction system work, so that device bucket 52
Top can be suspended in aquaculture pond 9 specific depth bounds below liquid level, enable device bucket 52 water inlet when generate
Vortex is so that extraction system can reach 9 water body of purifying aquaculture pond by the floating layer in 9 water body of aquaculture pond by detaching in water body
Purpose.
This programme is used simultaneously, can adjust the buoyancy size that air bag 53 can be generated according to water depth in aquaculture pond 9,
So that there is the gas of different volumes by carrying out inflation/deflation or replacement to the air bag 53 when the depth of water fluctuates in aquaculture pond 9
Capsule 53, so that this system can adapt to water surface site in aquaculture pond 9 and fluctuate.
As those skilled in the art, the top of realization device bucket 52 that can be suspended in aquaculture pond 9 below liquid level special
Fixed depth bounds, can be by the way that when air bag 53 is inflated, the top side under buoyancy of air bag 53 can be located on the top of device bucket 52
Side, and air bag 53 does not influence the floating layer of the water surface and enters in device bucket 52, if air bag 53 is multiple, and the top of winding apparatus bucket 52
Portion is circular layout, and has between air bag 53 so that the floating layer of the water surface enters the channel in device bucket 52；Also it may be configured as into water
Pipe 3 is flexible pipe, and the local pipeline section of flexible pipe is supported in the bottom of pond of aquaculture pond 9, and the top side of device bucket 52 is in air bag 53
Buoyancy, water inlet pipe 3 the comprehensive functions such as pulling force under be located within the scope of water surface following specific depths so that the vortex can be generated.
Embodiment 2:
The present embodiment is further qualified in the technical solution that embodiment 1 provides, as shown in Figures 1 to 6, as one kind
Facilitate the adjustment air bag 53 that can generate the implementation of buoyancy size, produced in this system operational process according to vortex
Raw situation intuitively adjusts the buoyancy that the air bag 53 can generate, and is arranged are as follows: further include by gas piping and 53 phase of air bag
Regulating device even, the regulating device realize that the volume of air bag 53 is adjusted by being filled and deflated by air bag 53.Preferably,
May be configured as the regulating device includes the gas cylinder for being stored with compressed gas, and the gas held space of the gas cylinder and air bag 53 is logical
It crosses gas piping to be connected, is provided with control valve on the above gas piping, after opening the control valve, the gas in gas cylinder is filled with gas
Capsule 53 makes 53 volume of air bag become larger to generate bigger buoyancy.Meanwhile on gas piping between control valve and air bag 53
Evacuated tube is set on gas piping, needle valve is set in the above evacuated tube, in this way, by opening the control valve, so that air bag
53 volume is bigger than normal relative to required volume, then closes the control valve, in such a way that needle valve empties, makes to bring about the desired sensation
The actual volume of capsule 53 high-precision can be adjusted to required volume.
The vortex is for the benefit of generated, is arranged are as follows: described device bucket 52 is round tank, and also solid on the outside of device bucket 52
Surely there are multiple trunnions 54, the circumferential direction annular spread of the 54 winding apparatus bucket 52 of trunnion；
It is provided with the jack 55 for through-hole on each trunnion 54, the axis of the length direction of each jack 55 each along device bucket 52
To direction；
It further include the restraint device for restraint device bucket 52, the restraint device includes bottom plate 56, is fixed on bottom plate 56
On more root cutting bars 57, be parallel to each other between inserted link 57, and the quantity of inserted link 57 is equal with the quantity of trunnion 54, between inserted link 57
Relative positional relationship it is corresponding with the relative positional relationship between trunnion 54: restraint device passes through inserted link to the constraint of device bucket 52
Realized in 57 insertion jacks 55, and be inserted into a root cutting bar 57 in the jack 55 of each trunnion 54, each inserted link 57 with a jack
55 cooperations；
It further include the ground anchor pole 58 being connect for realizing bottom plate 56 with the earth.The trunnion 54 is used after cooperating with restraint device
In restraint device bucket 52, avoiding device bucket 52 double swerve, the normal sucking for swaying forwards and backwards and influencing pump 1 during the work time,
The performance of pump 1 is avoided excessively to decline.After restraint device as shown is fixed by ground anchor pole 58 and 9 bottom of pond of aquaculture pond, inserted link 57
Along vertical direction, after device bucket 52 is cooperated by trunnion 54 and inserted link 57 at this time, restraint device only can allow for length direction
Device bucket 52 is moved along inserted link 57 in the vertical direction to adapt to 9 fluid change of aquaculture pond, so when device bucket 52 cannot
Generate horizontal jitter and the performance of excessive influence pump 1.
In the present solution, each cooperation is in the inserted link 57 and 54 phase interaction of trunnion of group after each inserted link 57 cooperates with corresponding trunnion 54
To realize the constraint to device bucket 52.It is set as inserted link 57 to be fixed as one by bottom plate 56, can avoid because of 9 pond of aquaculture pond
Subsoil matter is softer and inserted link 57 and the parallel relation of inserted link 57 are difficult to ensure when causing inserted link 57 position is fixed in space.This reality
It applies in example, to enable the vortex to extract liquid level surface layer as far as possible, setting are as follows: the water inlet is located at 52 barrels of device bucket
The center at bottom, and the opening of water inlet is towards towards the open end of device bucket 52.
Further include the filter device 2 being connected on water inlet pipe 3, the filter device 2 include first device shell 21 and its
On be provided with the filter plates 22 of multiple through-holes, be provided with closed cavity on the first device shell 21, the filter plate 22 is by institute
It states cavity and is divided into the first cavity 24 and the second cavity 25, the through-hole is logical as the connection of the first cavity 24 and the second cavity 25
Road；
The water inlet pipe 3 includes third pipeline section 31 and the 4th pipeline section 32, the third pipeline section 31 as the first cavity 24 with
The connecting pipe of aquaculture pond 9, connecting pipe of the 4th pipeline section 32 as the second cavity 25 and pump 1；
The outlet end of the third pipeline section 31 is located at the top of 32 arrival end of the 4th pipeline section, in the first cavity 24, third
There is the space for accommodating foreign matter on the downside of the outlet end of pipeline section 31；Manhole 23, the manhole are further fixed on first device shell 21
23 communicating passage as the first cavity 24 and the cavity external world.
This programme is intended to for floating on 9 liquid level of aquaculture pond just like foreign matters such as leaf, other aquatic animals and plants residuums.Setting
To further include the filter device 2 being connected on water inlet pipe 3, it is intended to avoid because the effect of impeller causes foreign matter to be broken in pump 1
And be difficult to by separated in water body, being set as filter device 2 is located on water inlet pipe 3, is set to compared to by filter device 2 into water
The water inlet 5 of pipe 3, can be on the coast or by way of 9 edge of aquaculture pond, facilitating raiser to remove the installation of filter device 2
Filter the foreign matter in device 2.The outlet end for being set as the third pipeline section 31 is located at the top of 32 arrival end of the 4th pipeline section, it is intended to logical
The downside that foreign matter drops to third pipeline section 31 in the first cavity 24 after the blocking by filter plate 22 is crossed, to avoid foreign matter as far as possible
It is enriched with and influences the normal sucking of pump 1.
The manhole 23 is the channel that the first cavity 24 removes foreign matter, as those skilled in the art, in the prior art,
Manhole 23 is closed after the sealing plate including duct and for closing duct sealing plate to get to the closed cavity so that pump 1
It can normally suck, open after the sealing plate to get to the channel.It may be configured as the bottom that manhole 23 is located at the first cavity 24
Portion, in this way, after opening manhole 23, the foreign matter in the first cavity 24 can be placed in the first dress after the circulatory system stops working
It sets by being discharged in manhole 23 under the washing away of the water in shell 21, it, can be in this case, for convenience of normally starting the circulatory system
It is respectively provided with block valve on third pipeline and the 4th pipeline section 32, is arranged on first device shell 21 for being injected into the cavity
The water filling port of water body, at the top of cavity, block valve is arranged in setting exhaust pipe on exhaust pipe simultaneously, closes before pump 1, closes
The block valve opens the block valve on exhaust pipe before opening manhole 23, then opens manhole 23 and foreign matter is discharged, then,
Water is filled into cavity by the water filling port, then closes the block valve on exhaust pipe.Also it may be configured as manhole 23 and be located at the
The top of one cavity 24 is opened for convenience in this way, operator is by pulling the corresponding foreign matter of the first cavity 24 out, in the case of this 0
The dynamic circulatory system, can be respectively provided with check valve 4 on third pipeline and the 4th pipeline section 32, and the above check valve 4 only allows water body to pump 1
The flowing of place side, meanwhile, if foreign matter is excessive in the case of this, for convenience of the circulatory system is started, manhole can be passed through before starting pump 1
23 add water into the cavity.
It further include the oxygen-increasing device 8 being connected on outlet pipe 7, the oxygen-increasing device 8 flows through among its water for increasing
Oxygen content, that is, when flowing to water outlet 6 by the water inlet 5, the oxygen content in the water that is extracted increases the water being extracted, from
And reach the dissolved oxygen amount increased in 9 water body of aquaculture pond.The increase of the above dissolved oxygen amount not only can avoid by cultivation object anoxic, simultaneously
9 water body of aquaculture pond, 9 mud ingredient of Optimal culture pond can be improved.
As the specific implementation form of oxygen-increasing device 8, the oxygen-increasing device 8 include second device shell 81, described second
Closed cavity is provided in device housing 81, the cavity is series on outlet pipe 7, further includes for rushing into the cavity
The outlet nozzle 84 for entering gas, using this programme, the second device shell 81 is a container, by being introduced into container
Water is contacted with the gas with oxygen that outlet nozzle 84 sprays, and increases the oxygen content of water body in container.As this field skill
Art personnel, the gas that the above outlet nozzle 84 is introduced into cavity are air.Being set as the cavity is airtight cavity, it is intended to
Avoid the cavity from communicating with atmosphere and influence pump 1 efficiency.Cause to avoid the outlet nozzle 84 from introducing gas into cavity
There is or aggravates cavitation erosion, improves the oxygen content in the flowed out water body of water outlet 6, the second device shell in the flow decline of pump 1
81 are connected on outlet pipe 7, using this programme, are located on the outlet end of pump 1 by being set as the second device shell 81, benefit
The characteristics of being greater than atmospheric pressure with air pressure in cavity makes the intracorporal water energy of chamber enough dissolve more oxygen, such as passes through control outlet nozzle
The time of contact of water and gas in cavity in oxygen content and cavity in 84 introduced gases, so that the dissolved oxygen in cavity in water
When more than dissolved oxygen amount under atmospheric pressure, after water in the cavity is sprayed by water outlet 6, the oxygen of spilling can be by aquaculture pond 9
Other water are absorbed, that is, use this programme, it is possible to increase to the oxygenating amount of 9 water body of aquaculture pond.
The outlet pipe 7 includes the first pipeline section 71 being connected between second device shell 81 and pump 1 and is connected to second
The second pipeline section 72 between device housing 81 and aquaculture pond 9；
The arrival end of second pipeline section 72 is connected to the bottom of the cavity；
It is additionally provided with faucet 82 on the outlet end of first pipeline section 71, is provided with multiple water outlets on the faucet 82
Hole 83, the outlet of each apopore 83 is towards upward；
Multiple ventholes 85 are provided on the outlet nozzle 84, the outlet of each venthole 85 is towards downward；
The outlet nozzle 84 is located at the top of faucet 82, in the present solution, the apopore 83 on faucet 82 is used for institute
It states and sprays water in cavity, the venthole 85 on outlet nozzle 84 is used to inject oxygen-containing gas into the cavity, meanwhile, it is corresponding to spray
Oxygen-containing gas moved downward under effect of inertia, the water of ejection moves upwards under effect of inertia, the above oxygen-containing gas and water
Counter-current relationship is not only formed, while mutually collision during the motion, the dissolved oxygen amount in water can be improved in a short time in this way.Together
When, using this programme, by controlling the gas injection rate of outlet nozzle 84, by way of increasing the injection rate, it may make and contain
Carrier of oxygen, with water mixing, and enables the second pipeline section 72 in the form of exporting a large amount of bubbles into aquaculture pond 9 under collision,
By way of increasing oxygen-containing gas and water body contact area, to use up after being exported by water outlet 6 or during pipeline flow
The dissolved oxygen amount in aquaculture pond 9 may be improved.
The faucet 82 is located at the surface of the first pipeline section 71 outlet, further includes the gas source pipe being connected with outlet nozzle 84
86, the outlet nozzle 84 is located at the lower end of the outlet of gas source pipe 86, and the apopore 83 is distributed in the top surface and side of faucet 82；
The venthole 85 is distributed in the bottom surface and side of outlet nozzle 84；
It further include the Roots blower for being connected to 86 inlet end of gas source pipe.In the present solution, the above apopore 83 and venthole
85 distribution form is intended to so that corresponding water body and oxygen-containing gas have contact area as big as possible；The Roots blower is
Gas source, Roots blower is not only small in size, at low cost, while can export the compressed air of certain pressure so that in outlet nozzle
It is inputted in cavity in the form of injection on 84 by venthole 85, to strengthen the mixing of oxygen-containing gas and water and reduce formed gas
The volume of bubble.
As the specific implementation form of first device, the first device shell 21 is vertical internal pressure vessel, the third
The side of first device shell 21 is fixed in the outlet end of pipeline section 31, and the arrival end of the 4th pipeline section 32 is fixed on first device
The other side of shell 21, the side and the other side are a pair of of opposite side；
The center of 21 bottom of first device shell is fixed in the lower end of the filter plate 22, and the upper end of the filter plate 22 is to the 4th
It is rolled where the arrival end of pipeline section 32 oblique；
The axis of the manhole 23 is tilted relative to the axis of first device shell 21；
The manhole 23 is located at the bottom of the first cavity 24, using this programme, it is intended to reduce fluid and flow through filter device 2
Resistance, it is intended to facilitate discharge foreign matter.
It is the resistance for reducing water body and passing through filter plate 22, the filter plate 22 is in tabular, and the axis of the through-hole on filter plate 22
Thickness direction of the direction each along filter plate 22；
For the water absorbing properties of optimization pump 1, setting are as follows: further include the check valve 4 being connected on water inlet pipe 3, the check valve 4
Fluid is allowed to flow to the Way in of pump 1.
At runtime, the water body extracted can be expelled directly out outside aquaculture pond 9 this system, but in actual use, by institute
Most of water body is available in the water body of extraction, thus for convenience of by the floating material in the water body extracted by the water body that is extracted into
Row separation is arranged are as follows: further include being connected to water outlet so that remaining water body can continue to be injected aquaculture pond 9 to be used
Excretory duct 73 on pipe 7, tie point of the excretory duct 73 on outlet pipe 7 are located at the top side for blowing water pipe.Using this programme, benefit
It, the characteristics of being located at fluid top side using it, can be by described when flowing through outlet pipe 7 with the corresponding low density feature of floating material
Excretory duct 73 is discharged other than this system.
Ratio, setting is discharged to improve the floating material are as follows: the excretory duct 73 is more, and excretory duct 73 is in outlet pipe
Tie point on 7 is arranged along the extending direction of outlet pipe 7.
To enable this system to control according to the content of floating material the working condition of excretory duct 73, with retain as far as possible can
With water body, setting are as follows: be in series with control valve on each excretory duct 73, the on-off of excretory duct 73 where each control valve is used to control
State.
The above content is combine specific preferred embodiment to the further description of the invention made, and it cannot be said that originally
The specific embodiment of invention is only limited to these instructions.For those of ordinary skill in the art to which the present invention belongs,
The other embodiments obtained in the case where not departing from technical solution of the present invention, should be included within the scope of the present invention.
Claims (9)
1. a seed shrimp breeding tank surface layer water treatment system, including the extraction system for extracting water body in aquaculture pond (9), feature
It is, the extraction system includes pump (1), the water inlet pipe (3) being connected on pump (1) input end, is connected on pump (1) outlet end
Outlet pipe (7), the water inlet end of the water inlet pipe (3) is water inlet (5), and the water outlet of the outlet pipe (7) is water outlet
(6)；
It further include the suction apparatus (51) being connected on the water inlet (5), the suction apparatus (51) includes the dress in tubbiness
It sets bucket (52), the water inlet (5) is located at the bottom of device bucket (52) inner space；
It further include the air bag (53) being fixed on device bucket (52).
2. a seed shrimp breeding tank according to claim 1 surface layer water treatment system, which is characterized in that further include passing through gas
The regulating device that pipeline is connected with air bag (53), the regulating device realize air bag by being filled and deflated by air bag (53)
(53) volume is adjusted.
3. a seed shrimp breeding tank according to claim 1 surface layer water treatment system, which is characterized in that described device bucket (52)
For round tank, and multiple trunnions (54) are further fixed on the outside of device bucket (52), trunnion (54) the winding apparatus bucket (52)
Circumferential direction annular spread；
The jack (55) for through-hole is provided on each trunnion (54), the length direction of each jack (55) is each along device bucket (52)
Axial direction；
It further include the restraint device for restraint device bucket (52), the restraint device includes bottom plate (56), is fixed on bottom plate
(56) more root cutting bars (57) on, inserted link is parallel to each other between (57), and the quantity phase of the quantity of inserted link (57) and trunnion (54)
Deng the relative positional relationship between inserted link (57) is corresponding with the relative positional relationship between trunnion (54): restraint device is to device
The constraint of bucket (52) is inserted into one in the jack (55) of each trunnion (54) by realizing in inserted link (57) insertion jack (55)
Inserted link (57), each inserted link (57) cooperate with a jack (55)；
It further include the ground anchor pole (58) being connect for realizing bottom plate (56) with the earth.
4. a seed shrimp breeding tank according to claim 1 surface layer water treatment system, which is characterized in that further include be connected on into
Filter device (2) on water pipe (3), the filter device (2) include first device shell (21) and are provided with multiple logical
The filter plate (22) in hole, is provided with closed cavity on the first device shell (21), and the filter plate (22) is by the cavity point
It is segmented into the first cavity (24) and the second cavity (25), the through-hole is logical as the connection of the first cavity (24) and the second cavity (25)
Road；
The water inlet pipe (3) includes third pipeline section (31) and the 4th pipeline section (32), and the third pipeline section (31) is used as the first cavity
(24) with the connecting pipe of aquaculture pond (9), the 4th pipeline section (32) is as the second cavity (25) and the connecting pipe for pumping (1)；
The outlet end of the third pipeline section (31) is located at the top of the 4th pipeline section (32) arrival end, in the first cavity (24), the
There is the space for accommodating foreign matter on the downside of the outlet end of three pipeline sections (31)；Manhole (23) are further fixed on first device shell (21),
Communicating passage of the manhole (23) as the first cavity (24) and the cavity external world.
5. a seed shrimp breeding tank according to claim 1 surface layer water treatment system, which is characterized in that further include being connected on out
Oxygen-increasing device (8) on water pipe (7)；
The oxygen-increasing device (8) includes second device shell (81), is provided with closed chamber on the second device shell (81)
Body, the cavity are series on outlet pipe (7), further include the outlet nozzle (84) for the gas injection into the cavity；
The outlet pipe (7) includes being connected to second device shell (81) and pumping the first pipeline section (71) between (1) and be connected to
The second pipeline section (72) between second device shell (81) and aquaculture pond (9)；
The arrival end of second pipeline section (72) is connected to the bottom of the cavity；
Be additionally provided with faucet (82) on the outlet end of first pipeline section (71), be provided on the faucet (82) it is multiple go out
Water hole (83), the outlet of each apopore (83) is towards upward；
It has been provided with multiple ventholes (85) on the outlet nozzle (84), the outlet of each venthole (85) is towards downward；
The outlet nozzle (84) is located at the top of faucet (82)；
The faucet (82) is located at the surface of the first pipeline section (71) outlet, further includes the gas source pipe being connected with outlet nozzle (84)
(86), the outlet nozzle (84) is located at the lower end of gas source pipe (86) outlet, and the apopore (83) is distributed in faucet (82)
Top surface and side；The venthole (83) is distributed in the bottom surface and side of outlet nozzle (84)；
It further include the Roots blower for being connected to gas source pipe (86) inlet end.
6. a seed shrimp breeding tank according to claim 4 surface layer water treatment system, which is characterized in that the first device shell
Body (21) is vertical internal pressure vessel, and the side of first device shell (21), institute are fixed in the outlet end of the third pipeline section (31)
The arrival end for stating the 4th pipeline section (32) is fixed on the other side of first device shell (21), and the side and the other side are one
To opposite side；
The center of first device shell (21) bottom is fixed in the lower end of the filter plate (22), and the upper end of the filter plate (22) is to
It is rolled where the arrival end of four pipeline sections (32) oblique；
The axis of the manhole (23) is tilted relative to the axis of first device shell (21)；
The manhole (23) is located at the bottom of the first cavity (24)；
The filter plate (22) is in tabular, and the axis direction of the through-hole on filter plate (22) is each along the thickness side of filter plate (22)
To；
It further include the check valve (4) being connected on water inlet pipe (3), the check valve (4) allows Way in of the fluid to pump (1)
Flowing.
7. a seed shrimp breeding tank as claimed in any of claims 1 to 6 surface layer water treatment system, which is characterized in that
It further include the excretory duct (73) being connected on outlet pipe (7), tie point of the excretory duct (73) on outlet pipe (7), which is located at, to be blown
The top side of water pipe (7).
8. a seed shrimp breeding tank according to claim 7 surface layer water treatment system, which is characterized in that the excretory duct (73)
It is more, and tie point of the excretory duct (73) on outlet pipe (7) is arranged along the extending direction of outlet pipe (7).
9. a seed shrimp breeding tank according to claim 8 surface layer water treatment system, which is characterized in that on each excretory duct (73)
It is in series with control valve, the on off operating mode of excretory duct (73) where each control valve is used to control.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201811215477.6A CN109090015A (en) | 2018-10-18 | 2018-10-18 | One seed shrimp breeding tank surface layer water treatment system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811215477.6A CN109090015A (en) | 2018-10-18 | 2018-10-18 | One seed shrimp breeding tank surface layer water treatment system |
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Family
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| CN201811215477.6A Pending CN109090015A (en) | 2018-10-18 | 2018-10-18 | One seed shrimp breeding tank surface layer water treatment system |
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Cited By (1)
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|---|---|---|---|---|
| CN111543382A (en) * | 2020-06-28 | 2020-08-18 | 湖南农业大学 | A pipeline oxygenation circulating device for fishery aquaculture water |
| CN111543382B (en) * | 2020-06-28 | 2024-06-04 | 湖南农业大学 | Pipeline oxygenation circulating device for fishery culture water body |
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