CN219929832U - Culture water body purifying device - Google Patents
Culture water body purifying device Download PDFInfo
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- CN219929832U CN219929832U CN202223383024.9U CN202223383024U CN219929832U CN 219929832 U CN219929832 U CN 219929832U CN 202223383024 U CN202223383024 U CN 202223383024U CN 219929832 U CN219929832 U CN 219929832U
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 96
- 238000001914 filtration Methods 0.000 claims abstract description 45
- 244000144974 aquaculture Species 0.000 claims abstract description 30
- 238000009360 aquaculture Methods 0.000 claims abstract description 29
- 238000012423 maintenance Methods 0.000 claims abstract description 23
- 239000008213 purified water Substances 0.000 claims abstract description 12
- 239000000945 filler Substances 0.000 claims abstract description 6
- 230000000149 penetrating effect Effects 0.000 claims abstract description 5
- 239000012535 impurity Substances 0.000 claims description 17
- 238000000746 purification Methods 0.000 claims description 13
- 239000007787 solid Substances 0.000 claims description 10
- 239000002245 particle Substances 0.000 claims description 5
- 238000001556 precipitation Methods 0.000 claims description 4
- 239000010963 304 stainless steel Substances 0.000 claims description 3
- 229910000589 SAE 304 stainless steel Inorganic materials 0.000 claims description 3
- 102000004169 proteins and genes Human genes 0.000 claims description 3
- 108090000623 proteins and genes Proteins 0.000 claims description 3
- 238000004659 sterilization and disinfection Methods 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims description 3
- 239000004744 fabric Substances 0.000 claims 1
- 241000238424 Crustacea Species 0.000 abstract description 2
- 210000003608 fece Anatomy 0.000 abstract description 2
- 239000000126 substance Substances 0.000 abstract description 2
- 238000012856 packing Methods 0.000 description 9
- 238000004140 cleaning Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 238000012258 culturing Methods 0.000 description 2
- 239000003344 environmental pollutant Substances 0.000 description 2
- 125000001477 organic nitrogen group Chemical group 0.000 description 2
- 231100000719 pollutant Toxicity 0.000 description 2
- 235000014653 Carica parviflora Nutrition 0.000 description 1
- 241000243321 Cnidaria Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Biological Treatment Of Waste Water (AREA)
Abstract
The utility model discloses a culture water body purifying device, which comprises a pretreatment cavity and a main treatment cavity, wherein an arc screen filtering area, a filling area and a maintenance collecting area are arranged in the main treatment cavity; the filler area is arranged below the arc-shaped screen filtering area and is used for vertically penetrating and purifying water bodies which can pass through the arc-shaped screen filtering area, a purified water body outlet is arranged below the filler area, harmful substances in most circulating aquaculture water bodies including feces and feed crustacean residues can be intercepted and removed, and the filter has the advantages of high purifying capacity, safety, durability, convenience in application and maintenance and the like, and can realize an industrial aquaculture mode of treating water quality while aquaculture.
Description
Technical Field
The utility model relates to the technical field of aquaculture water treatment, in particular to an aquaculture water purifying device.
Background
The industrial aquaculture mode which carries out aquaculture and water treatment simultaneously has the characteristics of no restriction of external natural environment, water and land saving and capability of carrying out large-scale healthy aquaculture under the condition of personnel control, and is gradually paid attention to and applied. However, industrial aquaculture has high feeding density and rich bait investment, so a large amount of organic nitrogen pollutants are generated in the aquaculture water body, and the organic nitrogen pollutants easily cause excessive organic pollution load, so that the water quality is continuously deteriorated, and the irrecoverable result is caused. Therefore, maintaining good water quality has become critical for industrial aquaculture.
Disclosure of Invention
Aiming at the defects in the prior art, the utility model provides the culture water body purifying device which can realize a culture mode of treating water quality while culturing and has the advantages of high purifying capacity, safety, durability and convenient application and maintenance.
The technical scheme of the utility model is as follows:
the culture water body purifying device comprises a main treatment cavity, wherein an arc-shaped screen filtering area, a filling area and a maintenance collecting area are arranged in the main treatment cavity, the pretreated culture water body firstly passes through the arc-shaped screen filtering area after entering the main treatment cavity, the maintenance collecting area is arranged at one side of the arc-shaped screen filtering area with lower height and is used for collecting solid impurities which cannot pass through the arc-shaped screen filtering area, and an impurity outlet is formed in the maintenance collecting area; the filler zone is arranged below the arc-shaped screen filtering zone and is used for vertically penetrating and purifying water bodies which can pass through the arc-shaped screen filtering zone, and a purified water body outlet is arranged below the filler zone.
Preferably, the arc-shaped screen filtering area is an arc-shaped screen formed by welding 304 stainless steel trapezoid wires, and the screen seam is narrow in upper part and wide in lower part.
Preferably, the width of the arc-shaped screen filtering area is 0.5m, the length is 1.2m, the porosity is 6% -7%, and the size of the screen gap is 0.1mm-1mm.
Preferably, a cover plate is detachably arranged above the maintenance collection area, the impurity outlet is arranged below the cover plate, and a second water outlet is arranged on one side, away from the arc-shaped screen filtering area, of the upper side of the cover plate.
Preferably, the culture water body purifying device further comprises a pretreatment cavity, wherein the pretreatment cavity is used for carrying out precipitation treatment on the culture water body, and the pretreatment cavity is communicated with the position, close to the highest position of the arc-shaped screen filtering area, of the main treatment cavity.
Preferably, an interception net is vertically arranged in the pretreatment cavity and used for intercepting large-particle solid impurities in the culture water body.
Preferably, the purified water outlet is communicated with the culture pond, and the culture pond is communicated with the pretreatment cavity to form a culture water circulation passage of the culture pond, the pretreatment cavity and the main treatment cavity.
Preferably, the second water outlet is also communicated with the culture pond, a first control valve is arranged between the purified water outlet and the culture pond, and a second control valve is arranged between the second water outlet and the culture pond.
Preferably, a purifying tank is arranged between the purifying water body outlet and the culture tank, and a protein separator or an ultraviolet disinfection device is arranged in the purifying tank.
The beneficial effects of the utility model are as follows:
the utility model provides a culture water body purifying device which mainly comprises a pretreatment cavity and a main treatment cavity, can form a culture pond-pretreatment cavity-main treatment cavity culture water body circulating passage with a culture pond, can intercept and remove and collect most of harmful substances in the circulating culture water body, including feces and feed crustacean residues, has the advantages of high purifying capacity, safety, durability, convenient application and maintenance and the like, can realize an industrial aquaculture mode of treating water quality while culturing, is not limited by external natural environment, saves water and land, and can carry out large-scale healthy culture under the condition of personnel control.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. Like elements or portions are generally identified by like reference numerals throughout the several figures. In the drawings, elements or portions thereof are not necessarily drawn to scale.
FIG. 1 is a schematic diagram of a culture water body purifying device provided by the utility model;
FIG. 2 is an enlarged partial bottom view of the arcuate screen filtering area of the aquacultural water purification device shown in FIG. 1;
in the drawing, a main treatment cavity, an 11-arc screen filtering area, a 111-screen slit, 112-trapezoid wires, a 12-packing area, a 13-maintenance collecting area, a 14-cover plate, a 15-purified water outlet, a 16-second water outlet, a 17-impurity outlet, a 18-control valve I, a 19-control valve II, a 2-pretreatment cavity and a 3-culture pond are arranged.
Detailed Description
In order that those skilled in the art will better understand the present utility model, a technical solution in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in which it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present utility model without making any inventive effort, shall fall within the scope of the present utility model.
It should be noted that the terms "first," "second," and the like in the description and the claims of the present utility model and the above figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate in order to describe the embodiments of the utility model herein.
In the present utility model, the azimuth or positional relationship indicated by the terms "upper", "lower", "inner", and the like are based on the azimuth or positional relationship shown in the drawings. These terms are only used to better describe the present utility model and its embodiments and are not intended to limit the scope of the indicated devices, elements or components to the particular orientations or to configure and operate in the particular orientations.
Also, some of the terms described above may be used to indicate other meanings in addition to orientation or positional relationships, for example, the term "upper" may also be used to indicate some sort of attachment or connection in some cases. The specific meaning of these terms in the present utility model will be understood by those of ordinary skill in the art according to the specific circumstances.
Furthermore, the terms "disposed," "configured," "connected," "secured," and the like are to be construed broadly. For example, "connected" may be in a fixed connection, a removable connection, or a unitary construction; may be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements, or components. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
In addition, the term "plurality" shall mean two as well as more than two.
It should be noted that, without conflict, the embodiments of the present utility model and features of the embodiments may be combined with each other. The utility model will be described in detail below with reference to the drawings in connection with embodiments.
The embodiment provides a culture water purifying device, as shown in fig. 1, which comprises a main treatment cavity 1, wherein an arc screen filtering area 11, a packing area 12 and a maintenance collecting area 13 are arranged in the main treatment cavity 1, the pretreated culture water enters the main treatment cavity 1 and firstly passes through the arc screen filtering area 11, the maintenance collecting area 13 is arranged at one side of the arc screen filtering area 11 with lower height and is used for collecting solid impurities which cannot pass through the arc screen filtering area 11, and an impurity outlet 17 is arranged in the maintenance collecting area 13; the packing region 12 is arranged below the arc-shaped screen filtering region 11 and is used for vertically penetrating and purifying the water body which can pass through the arc-shaped screen filtering region 11, and a purified water body outlet 15 is arranged below the packing region 12.
In this embodiment, the arc-shaped screen filtering area 11 is preferably a johnson screen with a width of 0.5m and a length of 1.2m, the porosity is 6% -7%, preferably about 6.25%, the flow capacity is about equivalent to that of a DN300 pipeline, and the area of the arc-shaped screen filtering area 11 can be enlarged corresponding to the basic size when a larger flow passes through the pipeline; as shown in fig. 2, the arc-shaped screen filtering area 11 is an arc-shaped screen formed by welding 304 stainless steel trapezoid wires 112, so that the screen gaps 111 are narrow at the upper part and wide at the lower part, and the size of the screen gaps 111 is selected from 0.1mm-1mm according to the size of impurity particles for filtering water; the trapezoid wires 112 have high strength and high wear resistance, the screen slits 111 are uniformly and firmly welded, the screen slits 111 are narrow at the upper part and wide at the lower part, the screen slits 111 cannot be blocked due to the limiting size of materials, and the service life of the filter screen is longer. Through experimental study, the arc-shaped screen filtering area 11 provided by the embodiment can remove 75% of TSS solid suspended matters and 50% of total nitrogen, and is excellent in filtering effect.
In this embodiment, the packing area 12 is provided with a layer or multiple layers of filter media capable of penetrating and purifying the water body passing through the arc-shaped screen filtering area 11 vertically, the filter media of the packing area 12 can be specially proportioned according to the actual situation of aquaculture species, activated carbon, coral stone and the like can be added for targeted filtration and purification, and the media can be cleaned and replaced according to the siltation situation after use so as to ensure the purification effect and prolong the service life. A purifying tank is arranged between the purified water outlet 15 and the culture tank 3, namely, the water enters the purifying tank after vertical permeation purification of the packing area 12, and a protein separator or an ultraviolet disinfection device can be arranged in the purifying tank, so that the purifying effect is further optimized.
In this embodiment, as shown in fig. 1, a cover plate 14 is detachably disposed above the maintenance collection area 13, an impurity outlet 17 is disposed below the cover plate 14, and a second water outlet 16 is disposed on a side of the cover plate 14 away from the arc-shaped screen filtering area 11. When the culture water body purifying device is in a working state, a cover plate 14 is not required to be installed, solid impurities which cannot pass through the arc-shaped screen filtering area 11 fall into the maintenance collecting area 13 along with the arc surface, and siphon cleaning is performed manually at intervals; if a deeper cleaning of the maintenance collection area 13 is desired, the cover plate 14 is covered so that the water flow passes over the cover plate 14 and out the second water outlet 16 in the event that the quality of the aquaculture water meets the requirements, a separate deep cleaning of the maintenance collection area 13 may be performed.
In this embodiment, as shown in fig. 1, the culture water purifying device further includes a pretreatment chamber 2, where the pretreatment chamber 2 is used for performing precipitation treatment on the culture water, and the pretreatment chamber 2 is communicated with the main treatment chamber 1 at a position near the highest position of the arc-shaped screen filtering area 11; an interception net is vertically arranged in the pretreatment cavity 2, the mesh size of the interception net is larger than the size of the sieve gap 111 of the arc-shaped sieve filtering area 11, and the interception net can be used for intercepting large-particle solid impurities in the culture water body.
In this embodiment, the purified water outlet 15 is communicated with the culture pond 3, the culture pond 3 is communicated with the pretreatment chamber 2, a culture water circulation path of the culture pond 3-pretreatment chamber 2-main treatment chamber 1 is formed, and the circulation time can be adjusted according to the condition of the culture water. The second water outlet 16 is also communicated with the culture pond 3, a first control valve 18 is arranged between the purified water outlet 15 and the culture pond 3, and a second control valve 19 is arranged between the second water outlet 16 and the culture pond 3.
The working principle of the embodiment is as follows:
the aquaculture water purifying device mainly comprises the pretreatment cavity 2 and the main treatment cavity 1, and can form an aquaculture water circulating passage of the aquaculture pond 3-pretreatment cavity 2-main treatment cavity 1 with the aquaculture pond 3, so that an industrial aquaculture mode of treating water quality while aquaculture is realized, the aquaculture water purifying device is not limited by external natural environment, saves water and land, and can perform large-scale healthy aquaculture under the condition of personnel control.
Firstly, the culture water in the culture pond 3 enters the pretreatment cavity 2, the flow rate of the culture water is reduced, precipitation separation occurs in the pretreatment cavity 2, sediment is settled to the bottom of the pretreatment cavity 2, and an interception net is arranged in the pretreatment cavity 2 and can intercept large-particle solid impurities in the culture water;
the culture water body enters the main treatment cavity 1 after passing through the pretreatment cavity 2 and flows to the arc-shaped screen filtering area 11, in the working state, the first control valve 18 is opened, the second control valve 19 is closed, the cover plate 14 is not required to be installed, the water body passing through the arc-shaped screen filtering area 11 can enter the packing area 12 below for vertical infiltration purification, and the water body passing through the packing area 12 is purified and then returns to the culture pond 3; the solid impurities which cannot pass through the arc-shaped screen filtering area 11 slide down to the maintenance collecting area 13 along with the arc surface, and siphon cleaning is performed manually at intervals; when the maintenance collecting area 13 needs to be cleaned independently, the upper cover plate 14 is installed under the condition that the water quality reaches the standard, the control valve II 19 is opened, so that water can enter the purifying area through the second water outlet 16 above the cover plate 14, namely the maintenance collecting area 13 below the cover plate 14 is in an idle state, and the independent cleaning is facilitated.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the same; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the utility model, and are intended to be included within the scope of the appended claims and description.
Claims (9)
1. The utility model provides a breed water purifier which characterized in that: the pretreatment device comprises a main treatment cavity, wherein an arc-shaped screen filtering area, a filling area and a maintenance collecting area are arranged in the main treatment cavity, the pretreated culture water body enters the main treatment cavity and then passes through the arc-shaped screen filtering area at first, the maintenance collecting area is arranged at one side of the arc-shaped screen filtering area with lower height and is used for collecting solid impurities which cannot pass through the arc-shaped screen filtering area, and an impurity outlet is arranged in the maintenance collecting area; the filler zone is arranged below the arc-shaped screen filtering zone and is used for vertically penetrating and purifying water bodies which can pass through the arc-shaped screen filtering zone, and a purified water body outlet is arranged below the filler zone.
2. The aquaculture water purification apparatus according to claim 1, wherein: the arc-shaped screen filtering area is an arc-shaped screen formed by welding 304 stainless steel trapezoid wires, and the screen seam is narrow in upper part and wide in lower part.
3. The aquaculture water purification apparatus according to claim 2, wherein: the width of the arc screen filtering area is 0.5m, the length is 1.2m, the porosity is 6% -7%, and the size of the screen gap is 0.1mm-1mm.
4. The aquaculture water purification apparatus according to claim 1, wherein: the maintenance collection area top detachably is provided with the apron, impurity outlet locates the below of apron, the one side that arc screen cloth filter area was kept away from to the top of apron is provided with the second water export.
5. The aquaculture water purification apparatus according to claim 1, wherein: the culture water body purifying device further comprises a pretreatment cavity, wherein the pretreatment cavity is used for carrying out precipitation treatment on the culture water body, and the pretreatment cavity is communicated with the position, close to the highest position of the arc-shaped screen filtering area, of the main treatment cavity.
6. The aquaculture water purification apparatus according to claim 5, wherein: an interception net is vertically arranged in the pretreatment cavity and used for intercepting large-particle solid impurities in the culture water body.
7. The aquaculture water purification apparatus according to claim 1, wherein: the purified water outlet is communicated with the culture pond, and the culture pond is communicated with the pretreatment cavity to form a culture water circulation passage of the culture pond, the pretreatment cavity and the main treatment cavity.
8. The aquaculture water purification apparatus according to claim 4, wherein: the second water outlet is also communicated with the culture pond, a first control valve is arranged between the purified water outlet and the culture pond, and a second control valve is arranged between the second water outlet and the culture pond.
9. The aquaculture water purification apparatus according to claim 7, wherein: a purifying tank is arranged between the purifying water outlet and the culture tank, and a protein separator or an ultraviolet disinfection device is arranged in the purifying tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223383024.9U CN219929832U (en) | 2022-12-16 | 2022-12-16 | Culture water body purifying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223383024.9U CN219929832U (en) | 2022-12-16 | 2022-12-16 | Culture water body purifying device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219929832U true CN219929832U (en) | 2023-10-31 |
Family
ID=88497965
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223383024.9U Active CN219929832U (en) | 2022-12-16 | 2022-12-16 | Culture water body purifying device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219929832U (en) |
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2022
- 2022-12-16 CN CN202223383024.9U patent/CN219929832U/en active Active
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