CN106063474B - Fish recirculating aquaculture water treatment tank - Google Patents
Fish recirculating aquaculture water treatment tank Download PDFInfo
- Publication number
- CN106063474B CN106063474B CN201610611517.3A CN201610611517A CN106063474B CN 106063474 B CN106063474 B CN 106063474B CN 201610611517 A CN201610611517 A CN 201610611517A CN 106063474 B CN106063474 B CN 106063474B
- Authority
- CN
- China
- Prior art keywords
- wall body
- water
- pond
- ultraviolet sterilization
- manger plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 133
- 238000009360 aquaculture Methods 0.000 title claims description 13
- 244000144974 aquaculture Species 0.000 title claims description 13
- 230000003134 recirculating effect Effects 0.000 title claims description 10
- 239000006260 foam Substances 0.000 claims abstract description 38
- 230000001954 sterilising effect Effects 0.000 claims abstract description 38
- 238000004659 sterilization and disinfection Methods 0.000 claims abstract description 38
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 26
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 26
- 239000001301 oxygen Substances 0.000 claims abstract description 26
- 241000251468 Actinopterygii Species 0.000 claims abstract description 14
- 230000002093 peripheral effect Effects 0.000 claims abstract description 9
- 230000001502 supplementing effect Effects 0.000 claims description 8
- 238000005188 flotation Methods 0.000 abstract description 21
- 239000013589 supplement Substances 0.000 abstract description 14
- 230000000903 blocking effect Effects 0.000 description 14
- 238000007599 discharging Methods 0.000 description 8
- 230000009286 beneficial effect Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000011449 brick Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 238000004065 wastewater treatment Methods 0.000 description 2
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000013505 freshwater Substances 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
Images
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
-
- 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
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Marine Sciences & Fisheries (AREA)
- Animal Husbandry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Physical Water Treatments (AREA)
- Farming Of Fish And Shellfish (AREA)
Abstract
The invention discloses a fish circulating water culture water treatment tank, which comprises an air flotation tank, an ultraviolet sterilization tank and a dissolved oxygen supplement tank, wherein the air flotation tank, the ultraviolet sterilization tank and the dissolved oxygen supplement tank are sequentially arranged, a first wall body is arranged between the air flotation tank and the ultraviolet sterilization tank, the air flotation tank and the ultraviolet sterilization tank are communicated with each other through a water flow channel at the bottom of the first wall body, a second wall body is arranged between the ultraviolet sterilization tank and the dissolved oxygen supplement tank, the first wall body and the second wall body are both shorter than the peripheral wall of the treatment tank, and the fish circulating water culture water treatment tank is characterized in that a water level control device is arranged on the second wall body, the water level control device comprises an electric control device and a water retaining device which is controlled by the electric control device to be higher than the second wall body, the first wall body is shorter than the second wall body after being higher than the first wall body, and a foam through groove is arranged on the upper edge of the first wall body.
Description
Technical Field
The invention relates to the technical field of aquaculture water treatment, in particular to a fish recirculating aquaculture water treatment tank capable of controlling the water level of the fish recirculating water aquaculture water treatment tank and automatically discharging foam at regular time.
Background
In the process of circulating water fish culture, culture wastewater treatment needs mechanical filtration and sedimentation, and then enters an air floatation tank, an ultraviolet sterilization tank and a dissolved oxygen supplement tank in a treatment tank to respectively carry out treatment processes of biofilm treatment, air floatation for removing organic matters, ozone and ultraviolet sterilization, oxygen supplement and the like, so that clean culture fresh water is changed again and then enters recycling. In the working process of an air flotation machine of an air flotation tank, a large amount of micro bubbles are easily generated, the bubbles can be accumulated to the position of a wall between the air flotation tank and an ultraviolet sterilization tank, the water discharge amount is continuously increased along with the rise of the liquid level of a water treatment tank, a large amount of water and foam are discharged out of a circulating water system, however, in the treatment process, because the air flotation tank and the ultraviolet sterilization tank are mutually communicated through the lower part of the wall, the wall between the air flotation tank and the ultraviolet sterilization tank is generally higher than the wall between the ultraviolet sterilization tank and an oxygen dissolving supplement tank, the condition that the foam passes through the wall due to the fact that the water level is greatly lifted in the air flotation tank is not easy to occur, when the liquid level is reduced, the foam accumulated at a foam discharge port is easily and rapidly and greatly broken, the foam in cultivation wastewater usually contains a large amount of organic matters, the foam returns to the circulating water system along with the foam, the working efficiency of the circulating water treatment tank is reduced, the influence on cultivation organisms is easily caused, and the traditional foam discharging method is inconvenient for manually carrying out most of bricks during the water level adjustment and the manual foam discharging operation, thereby realizing the brick replacement operation, and the manual foam discharging operation is difficult to be carried out, and the time-consuming.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a fish recirculating aquaculture water treatment tank, which can control the water level in each treatment tank, so that accumulated foam can be automatically and conveniently discharged, and the aquaculture wastewater treatment efficiency is improved.
The invention provides a fish recirculating aquaculture water treatment tank which comprises an air flotation tank, an ultraviolet sterilization tank and a dissolved oxygen supplement tank, wherein the air flotation tank, the ultraviolet sterilization tank and the dissolved oxygen supplement tank are sequentially arranged, a first wall body is arranged between the air flotation tank and the ultraviolet sterilization tank, the air flotation tank and the ultraviolet sterilization tank are communicated with each other through a water flow channel at the bottom of the first wall body, a second wall body is arranged between the ultraviolet sterilization tank and the dissolved oxygen supplement tank, the first wall body and the second wall body are both shorter than the peripheral wall of the treatment tank, a water level control device is arranged on the second wall body, the water level control device comprises an electrical control device and a water retaining device which is controlled by the electrical control device to be higher than the second wall body, the first wall body is shorter than the second wall body after being higher than the second wall body, and a foam through groove is formed in the upper edge of the first wall body.
The beneficial effect who so sets up is: by adopting the scheme, when the second wall body is built to be high so that the second wall body is higher than the first wall body, the water quantity entering the ultraviolet sterilization tank is increased, and the water cannot enter the dissolved oxygen supplementing tank through the second wall body, the water level in the air flotation tank is synchronously raised, so that part of water in the air flotation tank can permeate the first wall body to enter the ultraviolet sterilization tank along the upper edge, and the foam in the air flotation tank is usually accumulated at the position of the first wall body, so that the foam easily crosses the first wall body along with the water entering the ultraviolet sterilization tank, however, the foam through groove is arranged on the upper edge of the first wall body, so that the foam easily directly discharges the fish circulating water culture water treatment tank from the foam through groove along with the water flow, the foam accumulation is avoided, and the adverse effect of the foam on the water body is effectively eliminated.
The water level control device comprises a bracket, a water retaining piece and an air cylinder, wherein the bracket is erected on the peripheral wall of the treatment tank near the second wall, the air cylinder is fixed on the bracket, the air cylinder drives the water retaining piece to form a water flow blocking fit or a water flow conduction fit with the second wall, the water retaining surface of the water retaining piece is parallel to the second wall and is arranged on one side of the dissolved oxygen supplement tank of the second wall, and the lower end surface of the water retaining piece is flush with one side of the ultraviolet sterilization tank of the second wall.
The beneficial effect who so sets up is: by adopting the scheme, the water blocking piece can be quickly built up to a high wall body, the action is quick and simple through the driving of the air cylinder, the maintenance is convenient, the high end of one end of the second wall body is arranged in a lower mode, the position of the water blocking piece is matched, the water blocking piece advances to form a limiting fit with the wall surface on one side of the dissolved oxygen supplementing pool of the second wall body, the effect of raising the second wall body is achieved, the friction between the water blocking piece and the wall body is avoided, the water blocking piece and the wall body are damaged, and the service life of the whole device is prolonged.
The invention is further provided that the water retaining device also comprises a supporting arm for connecting the water retaining sheet and the cylinder, the free end of the piston rod of the cylinder is connected with the supporting arm, and the water retaining sheet is arranged at the free end of the supporting arm.
The beneficial effect who so sets up is: by adopting the scheme, the blocking piece is simple and practical in structure and easy to maintain and repair, the second wall body can be quickly built by matching with the cylinder, and the water blocking piece can be quickly built by moving towards the ultraviolet sterilization pool.
The water level control device comprises a support, a plurality of water retaining pieces and cylinders, wherein the support is erected on the peripheral wall of the treatment pool near the second wall, the number of the cylinders corresponds to the number of the water retaining pieces, the cylinders are uniformly distributed on the support, the cylinders drive the water retaining pieces to form a lattice water flow fit or a water flow conduction fit with the second wall, the water retaining surfaces of the water retaining pieces are parallel to the second wall and are arranged on one side of the dissolved oxygen supplement pool of the second wall side by side without intervals, the lower end surfaces of the water retaining pieces are flush with one side of the ultraviolet sterilization pool of the second wall, the water retaining device further comprises a supporting arm for connecting the water retaining pieces and the cylinders, the free end of a piston rod of each cylinder is connected with the supporting arm, and the water retaining pieces are arranged at the free end of the supporting arm.
The beneficial effect who so sets up is: by adopting the scheme, the water blocking sheet can be quickly built to a high wall body and is driven by the air cylinder, the action is quick and simple, the maintenance is convenient, the high end at one end of the second wall body is arranged to be lower, the position of the water blocking sheet is matched, the water blocking sheet advances to form a limit fit with the wall surface at one side of the dissolved oxygen supplementing pool of the second wall body, the effect of raising the water level of the second wall body is realized, the friction between the water blocking sheet and the wall body is avoided, the water blocking sheet and the wall body are damaged, the service life of the whole equipment is prolonged, the water blocking sheet is arranged in a split mode, the building of the high wall body in the local area on the second wall body can be realized, the inlet of a water body entering the dissolved oxygen supplementing pool is narrowed, the water level of the ultraviolet sterilization pool is improved, and the control on the water level is realized.
The invention is further set that the electric control equipment of the water level control device comprises a power supply, a time relay, a switch and a cylinder controller for controlling the cylinder to drive the water retaining piece to move forward or backward, the number of the switch and the cylinder controller corresponds to the number of the cylinders, the switch correspondingly controls the air intake of the cylinder controller, and the time relay controls the switch to be simultaneously opened in unit time.
The beneficial effect who so sets up is: adopt above-mentioned scheme, control the cylinder through external electrical control equipment, avoid electrified controlgear to be close to the water, cause the circuit short circuit or make electrical equipment inefficacy, it is safer, control is also convenient and fast more, and switch and cylinder controller correspond the setting, the operation target is clear and definite, be difficult for makeing mistakes, it can realize two kinds of row bubble modes to open, one kind is partial switch direct control solenoid valve, after opening a switch, a small amount of uplift of water level, can get rid of a small amount of foam, another kind is at time relay and switch simultaneous control part solenoid valve, unit time relay and switch are opened simultaneously in the short time, the second wall body is built high rapidly, make the water level have great promotion, make a large amount of foam discharge fast from the foam logical groove, two kinds of row bubble modes are mutually supported, make equipment use more reasonable, improve the availability factor in fish recirculating aquaculture pond.
The foam through groove is further obliquely arranged on the upper edge of the first wall body, the peripheral wall of the treatment tank is provided with a foam discharging opening communicated with the foam through groove, and the foam discharging opening is positioned at the lower end of the foam through groove.
The beneficial effect who so sets up is: by adopting the scheme, the foam removal is smoother and faster, and the use efficiency of the culture circulating water is improved.
Drawings
FIG. 1 is a schematic structural diagram of an embodiment of the present invention;
FIG. 2 is a schematic side view of an embodiment of the present invention;
FIG. 3 is an enlarged view of a portion A of FIG. 1 according to an embodiment of the present invention;
FIG. 4 is a schematic structural diagram of a water retaining apparatus according to an embodiment of the present invention;
FIG. 5 is a partial enlarged view of portion B in FIG. 2 according to an embodiment of the present invention;
fig. 6 is a schematic structural diagram of an electrical control apparatus in an embodiment of the present invention.
Detailed Description
The embodiment of the invention discloses a fish circulating aquaculture water treatment tank, which comprises an air flotation tank 3, an ultraviolet sterilization tank 4 and a dissolved oxygen supplement tank 5, wherein the air flotation tank 3, the ultraviolet sterilization tank 4 and the dissolved oxygen supplement tank 5 are sequentially arranged, a first wall body 2 is arranged between the air flotation tank 3 and the ultraviolet sterilization tank 4, the air flotation tank 3 and the ultraviolet sterilization tank 4 are communicated with each other through a water flow channel at the bottom of the first wall body 5, a second wall body 1 is arranged between the ultraviolet sterilization tank 4 and the dissolved oxygen supplement tank 5, the first wall body 2 and the second wall body 1 are both shorter than the peripheral wall 6 of a treatment tank, a water level control device is arranged on the second wall body 1, the water level control device comprises an electrical control device 8 and a water retaining device 7 which is controlled by the electrical control device 8 to be higher than the second wall body 1, the first wall body 2 is higher than the second wall body 1 after being higher than the first wall body 2, the upper edge of the first wall body 2 is provided with a foam through groove 21, the foam through groove 21 is obliquely arranged on the upper edge of the first wall body 2, the peripheral wall 6 of the treatment pool is provided with a foam discharging port 22 communicated with the foam through groove 21, the foam discharging port 22 is positioned at the lower end of the foam through groove 21, one side of the second wall body 1 close to the dissolved oxygen supplementing pool 5 is slightly higher than one side of the ultraviolet sterilization pool 4, the water level control device water retaining equipment 7 comprises a bracket 73, 6 water retaining sheets 72 and an air cylinder 71, the bracket 73 is erected on the peripheral wall 6 of the treatment pool close to the second wall body, the number of the air cylinder 71 is corresponding to the number of the water retaining sheets 72, the air cylinders 71 are uniformly distributed on the bracket 73, the air cylinder 71 drives the water retaining sheets 72 to form a lattice water flow coordination or a water flow communication coordination with the second wall body 1, the water retaining surfaces of the water retaining sheets 72 are parallel to the second wall body 1 and are arranged at one side of the dissolved oxygen supplementing pool 5 of the second wall body 1 side by side without intervals, the lower end face of the water retaining sheet 72 is flush with one side of the ultraviolet sterilization pool 4 of the second wall body 1, the water retaining device 7 further comprises a supporting arm 74 connected with the water retaining sheet 72 and the air cylinder 71, the free end of a piston rod of the air cylinder 71 is connected with the supporting arm 74, and the water retaining sheet 72 is installed at the free end of the supporting arm 74.
The embodiment of the invention also comprises that the electric control equipment 8 of the water level control device comprises a power supply 81, a time relay 82, a switch 83 and a cylinder controller 84 for controlling the cylinder 71 to drive the water retaining sheet 72 to move forwards or backwards, the number of the switch 83 and the cylinder controller 84 is 6 corresponding to the number of the cylinders 71, the switch 83 correspondingly controls the air inlet of the cylinder controller 84, and the time relay 82 controls the switch 83 to be simultaneously opened within five minutes.
The above-mentioned embodiments are only preferred embodiments of the present invention, and therefore, the scope of the present invention should not be limited by the above-mentioned embodiments, and therefore, equivalent changes, such as equivalent products using similar processes and similar structures, made by the claims of the present invention, are also included in the scope of the present invention.
Claims (4)
1. The utility model provides a fish recirculating aquaculture water treatment pond, includes air supporting pond, ultraviolet sterilization pond and dissolved oxygen replenishment pond, air supporting pond, ultraviolet sterilization pond and dissolved oxygen replenishment pond set gradually, set up first wall body between air supporting pond and the ultraviolet sterilization pond, the air supporting pond switches on each other through the rivers passageway of first wall body bottom with the ultraviolet sterilization pond, be provided with the second wall body between ultraviolet sterilization pond and the dissolved oxygen replenishment pond, first wall body and second wall body are all short in handling pond perisporium, a serial communication port, be provided with water level control device on the second wall body, water level control device includes electrical control equipment and builds the manger plate equipment of high second wall body by electrical control equipment control, first wall body is higher than the second wall body, first wall body is short in the second wall body after high, follow and be provided with the foam through groove on the first wall body, the second wall body is close to dissolved oxygen replenishment pond one side and is higher than ultraviolet sterilization pond one side, water level control device includes support, manger plate and cylinder, near the support is set up near the processing pond near the second wall body and sets up the slope through groove along the foam through groove with the wall body and the second wall body and the breakover the cooperation of the manger plate, the wall body sets up the parallel connection of the manger plate of the breakover on the wall body and the manger plate of second wall body and the manger plate drainage groove, the wall body the breakover the manger plate be provided with the wall body and the breakover the manger plate be provided with the water of second wall body the manger plate on the manger plate be provided with the cooperation of the parallel of the wall body one side of the manger plate be provided with the parallel of the manger plate drainage groove of the breakover groove of the manger plate drainage groove, the breakover the wall body one side of the breakover the manger plate drainage groove, the wall body one side of the manger plate drainage groove, the breakover the wall body.
2. The fish recirculating aquaculture water treatment tank of claim 1, characterized in that: the water retaining device further comprises a supporting arm connected with the water retaining piece and the air cylinder, the free end of the piston rod of the air cylinder is connected with the supporting arm, and the water retaining piece is installed at the free end of the supporting arm.
3. The fish recirculating aquaculture water treatment tank of claim 1, characterized in that: the water level control device is characterized in that one side of the second wall body close to the dissolved oxygen supplementing pool is slightly higher than one side of the ultraviolet sterilization pool, the water level control device comprises a support, a plurality of water retaining pieces and a cylinder, the support is erected on the peripheral wall of the treatment pool near the second wall body, the number of the cylinders is corresponding to the number of the water retaining pieces, the cylinder is uniformly distributed on the support, the cylinder orders the water retaining pieces to form a check water flow fit or a water flow conduction fit with the second wall body, the water retaining surfaces of the water retaining pieces are parallel to the second wall body and are arranged on one side of the dissolved oxygen supplementing pool of the second wall body side by side without intervals, the lower end surfaces of the water retaining pieces are flush with one side of the ultraviolet sterilization pool of the second wall body, the water retaining device further comprises a supporting arm for connecting the water retaining pieces and the cylinder, the free end of a piston rod of the cylinder is connected with the supporting arm, and the supporting arm of the water retaining pieces is arranged at the free end.
4. A fish circulating water culture water treatment tank as claimed in claim 1 or 3, wherein: the electric control equipment of the water level control device comprises a power supply, a time relay, a switch and a cylinder controller for controlling the cylinder to drive the water retaining piece to move forwards or backwards, the number of the switch and the number of the cylinder controller correspond to the number of the cylinders, the switch correspondingly controls air inlet of the cylinder controller, and the time relay controls the switch to be simultaneously opened in unit time.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610611517.3A CN106063474B (en) | 2016-07-29 | 2016-07-29 | Fish recirculating aquaculture water treatment tank |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610611517.3A CN106063474B (en) | 2016-07-29 | 2016-07-29 | Fish recirculating aquaculture water treatment tank |
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| CN106063474A CN106063474A (en) | 2016-11-02 |
| CN106063474B true CN106063474B (en) | 2023-01-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610611517.3A Active CN106063474B (en) | 2016-07-29 | 2016-07-29 | Fish recirculating aquaculture water treatment tank |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107173278A (en) * | 2017-07-17 | 2017-09-19 | 马龙县钰皓农业科技发展有限公司 | A kind of interior circulation auto purification zoology breeding system |
| CN114394702A (en) * | 2022-01-20 | 2022-04-26 | 广西壮族自治区水产科学研究院 | Multifunctional aquaculture water treatment equipment |
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| CN106063474A (en) | 2016-11-02 |
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