CN222445676U - Aquaculture circulating water system - Google Patents
Aquaculture circulating water system Download PDFInfo
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- CN222445676U CN222445676U CN202421135039.XU CN202421135039U CN222445676U CN 222445676 U CN222445676 U CN 222445676U CN 202421135039 U CN202421135039 U CN 202421135039U CN 222445676 U CN222445676 U CN 222445676U
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- circulating water
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 111
- 238000009360 aquaculture Methods 0.000 title claims abstract description 27
- 244000144974 aquaculture Species 0.000 title claims abstract description 27
- 238000001914 filtration Methods 0.000 claims abstract description 62
- 239000012535 impurity Substances 0.000 claims abstract description 33
- 238000005192 partition Methods 0.000 claims description 10
- 229920000742 Cotton Polymers 0.000 claims description 7
- 229910001220 stainless steel Inorganic materials 0.000 claims description 4
- 239000010935 stainless steel Substances 0.000 claims description 4
- 238000004891 communication Methods 0.000 claims description 2
- 239000013049 sediment Substances 0.000 abstract description 8
- 230000001954 sterilising effect Effects 0.000 description 6
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 3
- 241000195493 Cryptophyta Species 0.000 description 3
- 229910052799 carbon Inorganic materials 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 208000034699 Vitreous floaters Diseases 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 210000003608 fece Anatomy 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 244000005700 microbiome Species 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 241000251468 Actinopterygii Species 0.000 description 1
- 241000255925 Diptera Species 0.000 description 1
- 241000238631 Hexapoda Species 0.000 description 1
- 241001465754 Metazoa Species 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000003044 adaptive effect Effects 0.000 description 1
- 238000005276 aerator Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009395 breeding Methods 0.000 description 1
- 230000001488 breeding effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000003306 harvesting Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000007726 management method Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000004083 survival effect Effects 0.000 description 1
Landscapes
- Farming Of Fish And Shellfish (AREA)
Abstract
本实用新型涉及水产养殖技术领域，公开了一种水产养殖循环水系统，包括养殖池、过滤系统，所述过滤系统包括第一罐体、第二罐体、第一过滤模块、第二过滤模块；所述养殖池中的中上层或上层的水体经过第一过滤模块过滤后进入第一罐体中；所述养殖池中的中下层或下层的水体经过第二过滤模块过滤后进入到第二罐体中；所述第一罐体和第二罐体连通；所述第一罐体和第二罐体中的水通过第一泵回流到养殖池中。本循环水系统能够清理养殖池的漂浮物和沉淀物，保持养殖池的水质稳定，同时，便于工作人员清理杂质。
The utility model relates to the technical field of aquaculture, and discloses an aquaculture circulating water system, including a culture pond and a filtering system, wherein the filtering system includes a first tank, a second tank, a first filtering module, and a second filtering module; the water in the middle and upper layers or the upper layers of the culture pond enters the first tank after being filtered by the first filtering module; the water in the middle and lower layers or the lower layers of the culture pond enters the second tank after being filtered by the second filtering module; the first tank and the second tank are connected; the water in the first tank and the second tank flows back to the culture pond through a first pump. The circulating water system can clean the floating objects and sediments in the culture pond, keep the water quality of the culture pond stable, and at the same time, it is convenient for the staff to clean the impurities.
Description
Technical Field
The utility model relates to the technical field of aquaculture, in particular to an aquaculture circulating water system.
Background
Aquaculture is a production activity under human control to reproduce, cultivate and harvest aquatic animals and plants, and generally comprises the whole process of growing aquatic products from offspring seeds under artificial feeding management. Aquaculture has become a large industry, and in aquaculture process, a large amount of water is required, and the quality of water quality directly relates to the output and quality of aquatic organisms, and when aquaculture is carried out, water needs to be filtered, so that the water quality is ensured to be clean, and the survival rate of aquaculture is improved.
In the current circulating water system, water is generally pumped at the bottom of the culture pond, filtered and then conveyed back to the culture pond, so that sediment impurities in the culture pond, such as residual feed, excrement of the culture, horny layer of the culture and the like, can be cleaned. But can not be cleaned up for floating impurities (such as leaves, algae, oil films and the like) on the surface of the culture pond, so that the culture pond is gradually anoxic or sunlight can not be irradiated into the culture pond, thereby affecting the water quality and dissolved oxygen quantity and further affecting the growth of the culture.
CN201721505125 discloses circulating water filtering aquaculture equipment, which comprises a culture pond, an aerator, an oxygen delivery pipe, a sterilizing lamp, a pond body, a circulating water pump, a circulating water pipe, a sterilizing pond and a purifying device, wherein a temperature sensor is arranged at the top end inside the culture pond, a filter plate is arranged at the left side of the culture pond, the bottom of the culture pond is provided with the circulating water pipe connected with the pond body, the top of one end of the circulating water pipe is provided with the circulating water pump, the other end of the circulating water pipe is provided with a heating plate and a cooling plate, the lower end of the left side of the culture pond is provided with a water delivery pipe, the water delivery pipe is provided with the purifying device, the purifying device is connected with the purifying pond through a water pipe, the sterilizing pond is provided with an active carbon adsorption layer in the sterilizing pond, the pond body is connected with the sterilizing pond through a sewage suction device, and the water resource is recycled through the arrangement of the sterilizing device, the purifying device, the active carbon adsorption layer and the like, and the waste of the water resource is saved. However, the floating objects in the culture pond cannot be cleaned, so that the growth of the culture objects in the culture pond is not facilitated for a long time.
The utility model aims to solve the technical problem of how to clean floating objects and sediments in a culture pond, keep the water quality in the culture pond stable and enable the culture to grow stably.
Disclosure of utility model
The utility model mainly aims to provide an aquaculture circulating water system, which is used for filtering floating matters on the surface of a culture pond through a first filtering module and keeping the surface of the culture pond clean. And then collecting and filtering sediment in the culture pond through the second filtering module, so that the interior of the culture pond is kept clean. The water quality of the culture pond is kept stable through collecting the floaters and the sediments.
In order to achieve the above purpose, the present application adopts the following technical scheme:
The aquaculture circulating water system comprises a culture pond and a filtering system, wherein the filtering system comprises a first tank body, a second tank body, a first filtering module and a second filtering module, water in the middle upper layer or the upper layer in the culture pond enters the first tank body after being filtered by the first filtering module, water in the middle lower layer or the lower layer in the culture pond enters the second tank body after being filtered by the second filtering module, the first tank body is communicated with the second tank body, and water in the first tank body and the second tank body flows back into the culture pond through a first pump.
Compared with the prior art, the scheme has the following beneficial effects:
The aquaculture circulating water system of present case filters the water of upper and lower layers in breed pond through first filtration module and second filtration module respectively, through the characteristics to the different impurity that contains in the different water layers, adopts different filtration mode, has improved the filter effect.
Secondly, set up the baffle in the second jar body, the baffle makes the precipitate of lower floor's water deposit in impurity collecting zone with the cooperation of second filtration module, and the staff of being convenient for clear up. Moreover, the first jar of body and the second jar of body intercommunication set up the valve between the first jar of body and the second jar of body, when the clearance lower floor water, the water of the second jar of body can flow to the first jar of body, and the back flow is in the breed pond again, through this mode, breeds the pond and can clear up the water on upper strata always, and the staff also can clear up the impurity in the impurity collecting zone when not filtering breed pond lower floor water, can not influence first filtration module and filter breed pond upper water continually.
Drawings
FIG. 1 is a schematic diagram of the connection of the aquaculture circulating water system of example 1;
fig. 2 is a schematic structural diagram of the second tank of embodiment 1.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present application more apparent, the technical solutions of the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application, and it is apparent that the described embodiments are some embodiments of the present application, but not all embodiments of the present application. The components of the implementations of the present application generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Example 1
Referring to figures 1-2, the aquaculture circulating water system comprises a culture pond 1 and a filtering system, wherein the filtering system comprises a first tank body 2, a second tank body 3, a first filtering module 4 and a second filtering module 5, water in the middle upper layer or the upper layer of the culture pond 1 enters the first tank body 2 after being filtered by the first filtering module 4, water in the middle lower layer or the lower layer of the culture pond 1 enters the second tank body 3 after being filtered by the second filtering module 5, the first tank body 2 is communicated with the second tank body 3, and water in the first tank body 2 and the second tank body 3 flows back into the culture pond 1 through a first pump 6.
In this embodiment, the impurities in the water body at the upper and middle layers in the culture pond 1 mainly include floaters such as leaves, algae, and micro-organisms (such as mosquitoes and other insect larvae), and the water body at the lower and middle layers mainly includes sediments such as feces and residual feed of the culture. For different impurities in different water layers, the first filtering module 4 can filter the water body in the middle upper layer or the upper layer in the culture pond 1 by adopting one or more combinations of a filter screen, filter cotton 42, volcanic rock, active carbon and the like, and the second filtering module 5 can filter by adopting a filter screen or a barrel type filter element with an adaptive mesh number.
The circulating water system specifically comprises the working procedures that upper water in a culture pond 1 flows into a first filtering module 4, impurities in the upper water are filtered by the first filtering module 4, the upper water flows into a first tank 2 after the filtration is completed, water in the first tank 2 is pumped back into the culture pond 1 by a first pump 6, the upper water in the culture pond 1 is recycled and cleanly utilized, the lower water in the culture pond 1 flows into a second filtering module 5, impurities in the lower water are filtered by the second filtering module 5, the lower water flows into a second tank 3 after the filtration is completed, and then flows into the first tank 2, water in the first tank 2 is pumped back into the culture pond 1 by the first pump 6, but the first pump 6 can also be directly communicated with the second tank 3 according to actual conditions, and the water in the second tank 3 is enabled to flow back into the culture pond 1.
It should be noted that, the advantage of providing the first tank 2 and the second tank 3 for communication is that, firstly, when the first pump 6 connects the first tank 2 and the second tank 3 at the same time, since the filtration period of the lower water body is relatively long, and the filtration of the upper water body is always working, if not communicated, the second tank 3 has no water, which results in the waste of part of the power of the first pump 6. 2. When the first pump 6 is only connected with the first tank 2, the first tank 2 and the second tank 3 are equivalent to form a communicating vessel, and only the water in the first tank 2 is required to be pumped out, and the water in the second tank 3 is also required to be pumped out.
Preferably, the water body of the middle upper layer or the upper layer enters the first tank body 2 through an overflow or a second pump, and the water body of the middle lower layer or the lower layer enters the second tank body 3 through a third pump 7.
In this embodiment, the water body on the upper layer or the upper layer preferably enters the first tank 2 through overflow, and an overflow port can be arranged on the side surface of the culture pond 1, and the overflow port is communicated with the first tank 2, or a pipeline is arranged on the first tank 2 and extends from the interior of the culture pond 1 to the upper layer water body of the culture pond 1. In this way, the first filter module 4 can continuously clean the upper water body of the culture pond 1. The water in the middle lower layer or the lower layer enters the second tank body 3 through the third pump 7, and when the third pump 7 is started by a worker, the lower layer water of the culture pond 1 is filtered and circulated, and impurities of the lower layer water need to be precipitated at intervals, and the lower layer water of the culture pond 1 is filtered and circulated.
Preferably, the first tank 2 is provided with a first pipeline 21, the first filtering module 4 is arranged on the first pipeline 21, the free end of the first pipeline 21 extends to the middle upper layer or the upper layer of the culture pond 1, and a precise filter 8 is arranged between the first tank 2 and the first pump 6.
In this embodiment, the end surface of the first pipe 21 is parallel to the liquid surface of the culture pond 1, so that the upper water body of the culture pond 1 better enters the first filtering module 4. A precise filter 8 is arranged between the first tank body 2 and the first pump 6, and after the water in the culture pond 1 is filtered by the first filter module 4 and the second filter module 5, the water is filtered by the precise filter 8, so that the stability of the water quality in the culture pond 1 is further maintained.
Preferably, the first filtering module 4 comprises a string bag type filtering net 41 and filtering cotton 42, and the string bag type filtering net 41 and the filtering cotton 42 are respectively detachably connected to the first pipeline 21.
In this embodiment, the first filtering module 4 adopts a double filtering mode, and a detachable net bag type filtering net 41 is arranged at the port of the first pipeline 21 or at the position away from the culture pond 1, so as to collect leaves and algae, and after the upper water body of the culture pond 1 is filtered by the net bag type filtering net 41, the filtering cotton 42 is used for filtering, so as to filter micro-organisms in the upper water body. The detachable installation mode is convenient for the staff to clean and replace the net bag type filter screen 41 and the filter cotton 42.
Preferably, a valve 9 is arranged between the first tank 2 and the second tank 3, and the valve 9 is used for preventing water of the first tank 2 from flowing to the second tank 3.
By providing the valve 9 in this embodiment, water of the second tank 3 can flow to the first tank 2, whereas water of the first tank 2 cannot flow to the second tank 3. Through this mode, can realize, filter the upper water body of breed pond 1 always, and the lower floor water body of breed pond 1 can regularly clear up, and the clearance of both does not influence each other moreover. Moreover, when the staff clear up the impurity in the second jar body 3, need not to pause the filtration work of breeding pond 1 upper water, raise the efficiency.
Preferably, the valve is a one-way valve 9.
Preferably, a partition plate 31 is arranged in the second tank body 3, the partition plate 31 and the inner wall of the second tank body 3 form an impurity collecting region 32, the second filtering module 5 is a filtering net, and the mesh number of the filtering net can be selected from a filtering net made of PP materials with 250 meshes or according to actual conditions. The filter screen is disposed on the partition plate 31, and the filter screen cooperates with the partition plate 31 to precipitate impurities in the impurity collecting region 32.
In the present embodiment, the partition plate 31 and the inner wall of the second tank 3 form an impurity collecting region 32, and the profile of the impurity collecting region 32 is preferably arc-shaped, but it is not excluded that a circle, square, rectangle or polygon is also selected, and a filter screen is provided on the partition plate 31 along the profile of the impurity collecting region 32.
After the water body at the lower layer of the culture pond 1 enters the second filter module 5, the water body can enter the second tank body 3 through the second filter module 5, and impurities can slide down to the impurity collecting region 32 along the inner wall of the second filter module 5, so that the impurities can be cleaned by workers conveniently. A drain pipe may be provided in the impurity collecting region 32 to drain the impurities in the impurity collecting region 32.
Preferably, the bottom of the culture pond 1 is a narrowing end 11, and the end of the narrowing end 11 is communicated with the second tank 3.
In this embodiment, the bottom of the culture pond 1 is a tapered end 11, so that the sediment can move downwards along the inner wall of the culture pond 1 under the action of water flow and gravity, and enter the second filter module 5 from the top of the second tank 3, thereby completing the cleaning of the sediment.
Preferably, the impurity collecting region is provided with a drain pipe 321, and the drain pipe 321 is provided with a switch.
In this embodiment, the switch is preferably a shut-off valve, and other switches that prevent impurities and water from flowing out of the drain pipe from the second tank may be selected. The worker can discharge the impurities in the impurity collecting region through the drain 321.
Preferably, the filter screen is a stainless steel filter screen with 200-300 meshes.
In the embodiment, the filter screen adopts a 200-mesh stainless steel filter screen, and most of fish feces can be isolated by 200 meshes, and the service life of the filter screen can be prolonged by adopting a stainless steel material.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the spirit and scope of the utility model as defined by the appended claims and their equivalents.
Claims (10)
1. The aquaculture circulating water system comprises a culture pond and a filtering system and is characterized by comprising a first tank body, a second tank body, a first filtering module and a second filtering module, wherein water in the middle upper layer or the upper layer in the culture pond enters the first tank body after being filtered by the first filtering module, water in the middle lower layer or the lower layer in the culture pond enters the second tank body after being filtered by the second filtering module, the first tank body is communicated with the second tank body, and water in the first tank body and water in the second tank body flow back to the culture pond through a first pump.
2. The aquaculture circulating water system of claim 1 wherein the upper or middle water body is introduced into the first tank by an overflow or second pump and the lower or middle water body is introduced into the second tank by a third pump.
3. The aquaculture circulating water system according to claim 1 wherein the first tank is provided with a first pipe, the first filter module is disposed on the first pipe, the free end of the first pipe extends to the upper or middle layer of the culture pond, and a precision filter is disposed between the first tank and the first pump.
4. The aquaculture circulating water system of claim 3 wherein the first filter module comprises a mesh and filter cotton, the mesh and filter cotton being removably attached to the first pipe, respectively.
5. The aquaculture circulating water system of claim 1 wherein a valve is disposed between the first tank and the second tank, the valve being configured to prevent water from the first tank from flowing to the second tank.
6. The aquaculture circulating water system of claim 5 wherein the valve is a one-way valve.
7. The aquaculture circulating water system according to claim 1, wherein a partition plate is provided in the second tank, the partition plate and an inner wall of the second tank form an impurity collecting zone, the second filter module is a filter screen, the filter screen is provided on the partition plate, and the filter screen cooperates with the partition plate to precipitate impurities in the impurity collecting zone.
8. The aquaculture circulating water system of claim 1 wherein the bottom of the tank is a tapered end, the end of the tapered end being in communication with the second tank.
9. The aquaculture circulating water system of claim 7 wherein the impurity collection area is provided with a drain and the drain is provided with a switch.
10. The aquaculture circulating water system of claim 7 wherein the filter is a 200-300 mesh stainless steel filter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421135039.XU CN222445676U (en) | 2024-05-22 | 2024-05-22 | Aquaculture circulating water system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421135039.XU CN222445676U (en) | 2024-05-22 | 2024-05-22 | Aquaculture circulating water system |
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| CN222445676U true CN222445676U (en) | 2025-02-11 |
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| CN202421135039.XU Active CN222445676U (en) | 2024-05-22 | 2024-05-22 | Aquaculture circulating water system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN120553943A (en) * | 2025-07-30 | 2025-08-29 | 山东海岳水产开发有限公司 | A multi-stage filtration and purification method and device for sea cucumber ecological farming |
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2024
- 2024-05-22 CN CN202421135039.XU patent/CN222445676U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN120553943A (en) * | 2025-07-30 | 2025-08-29 | 山东海岳水产开发有限公司 | A multi-stage filtration and purification method and device for sea cucumber ecological farming |
| CN120553943B (en) * | 2025-07-30 | 2025-09-30 | 山东海岳水产开发有限公司 | Multistage filtering and purifying method and device for ecological stichopus japonicus cultivation |
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