CN221059288U - Efficient sewage collection device for prawn culture pond - Google Patents
Efficient sewage collection device for prawn culture pond Download PDFInfo
- Publication number
- CN221059288U CN221059288U CN202322798954.9U CN202322798954U CN221059288U CN 221059288 U CN221059288 U CN 221059288U CN 202322798954 U CN202322798954 U CN 202322798954U CN 221059288 U CN221059288 U CN 221059288U
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- China
- Prior art keywords
- hole
- sewage
- main shell
- filter screen
- culture pond
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- 239000010865 sewage Substances 0.000 title claims abstract description 64
- 241000238557 Decapoda Species 0.000 title claims abstract description 61
- 230000000903 blocking effect Effects 0.000 claims abstract description 25
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 12
- 238000011010 flushing procedure Methods 0.000 abstract description 2
- 239000012535 impurity Substances 0.000 description 5
- 238000004140 cleaning Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 241000238553 Litopenaeus vannamei Species 0.000 description 2
- MBLBDJOUHNCFQT-LXGUWJNJSA-N aldehydo-N-acetyl-D-glucosamine Chemical compound CC(=O)N[C@@H](C=O)[C@@H](O)[C@H](O)[C@H](O)CO MBLBDJOUHNCFQT-LXGUWJNJSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000012141 concentrate Substances 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 241001327110 Macrobrachium rosenbergii Species 0.000 description 1
- 241001124325 Marsupenaeus japonicus Species 0.000 description 1
- 241000238552 Penaeus monodon Species 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 238000012364 cultivation method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 210000003608 fece Anatomy 0.000 description 1
- 239000013505 freshwater Substances 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
- 239000002245 particle Substances 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 235000015170 shellfish Nutrition 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 241000894007 species Species 0.000 description 1
- 210000002700 urine Anatomy 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/80—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in fisheries management
- Y02A40/81—Aquaculture, e.g. of fish
Landscapes
- Farming Of Fish And Shellfish (AREA)
Abstract
The utility model provides an efficient sewage collecting device of a shrimp culture pond, which comprises a sewage outlet arranged at the bottom of the shrimp culture pond, wherein a hollow main shell is fixedly arranged at the sewage outlet, the main shell is of a funnel-shaped structure with a big upper part and a small lower part, a sewage inlet and a sewage outlet are arranged on the main shell, the sewage inlet is arranged at the upper end of the main shell, and a filter screen is arranged at the sewage inlet; the sewage outlet is arranged at the bottom of the main shell and is communicated with the sewage outlet; the filter screen is provided with a through hole, the through hole is provided with a removable hole blocking piece, and the size of the hole blocking piece is matched with the size of the through hole. Through holes are added on the filter screen, hole blocking pieces are arranged at the through holes, the hole blocking pieces can be removed when shrimp shells are piled up on the filter screen, the shrimp shells on the filter screen can be driven to be discharged from the through holes by water flow flushing, the main shell is arranged to be funnel-shaped, the sectional area of a pollution inlet can be enlarged, the pollution collecting area can be enlarged, and residual bait and excrement can be concentrated to the center of the bottom of the main shell through the funnel-shaped structure.
Description
Technical Field
The utility model relates to the technical field of shrimp culture, in particular to a high-efficiency sewage collection device of a shrimp culture pond.
Background
Shrimp culture is an industry of artificial feeding production by taking shrimps with higher economic value as objects. The cultivation modes include pond cultivation, estuary cultivation, cage cultivation and the like, and also have cultivation methods adopting mixed cultivation of fishes, shrimps, shellfish and the like. The cultured species mainly comprise Penaeus vannamei Boone, penaeus japonicus, penaeus vannamei Boone, penaeus monodon, and the like, and also comprise cultured lobsters in the south of China. In the case of freshwater shrimps, there are macrobrachium rosenbergii and the like.
In the prior art, most of the domestic closed circulating water shrimp culture ponds are provided with a drainage pipeline, so that solid residues such as residual baits, excrement and the like are completely discharged from the drainage pipeline, and shrimps are prevented from being discharged, sewage outlets of a plurality of shrimp culture ponds are provided with sewage collectors, filter screens are arranged on the sewage collectors to intercept live shrimps, but the shrimps can slough in the growing process, and because the shrimp shells have larger volumes and can not pass through the filter screens, the shrimp shells and the like can be easily piled on the filter screens after long-time use, the sewage outlets are blocked, the filter screens can not be cleaned after the sewage is required to be completely taken down, so that the cleaning is difficult, and the sizes of the conventional sewage collectors are generally similar to the sizes of the sewage outlets, so that a great number of sewage cannot naturally fall into the sewage collectors, and the sewage collecting effect is limited.
Disclosure of utility model
In order to solve the problems, the utility model aims to provide the efficient sewage collecting device for the shrimp culture pond, which is characterized in that a through hole is additionally formed in a filter screen, a hole blocking piece is arranged at the through hole, when the filter screen is fully piled with shrimp shells, the hole blocking piece can be removed, the shrimp shells on the filter screen can be driven to be discharged from the through hole by water flow flushing, the main shell is arranged in a funnel shape, the sectional area of a sewage inlet can be effectively enlarged, the sewage collecting area is enlarged, and the funnel-shaped structure can enable residual bait and excrement to be concentrated to the center of the bottom of the main shell.
The utility model is realized by the following steps: the utility model provides a high-efficient dirty device of collection of shrimp pond, includes locates the drain of shrimp pond bottom, drain department is fixed to be equipped with hollow main casing, main casing is big-end-up's funnel-shaped structure, be equipped with into dirty mouth and play dirty mouth on the main casing, advance dirty mouth and locate the upper end of main casing, advance dirty mouth department and be equipped with the filter screen; the sewage outlet is arranged at the bottom of the main shell and is communicated with the sewage outlet; the filter screen is provided with a through hole, the through hole is provided with a removable hole blocking piece, and the size of the hole blocking piece is matched with the size of the through hole.
Preferably, a supporting part is installed in the main shell, and the upper end of the supporting part props against the filter screen.
Preferably, the supporting part is a supporting frame, the supporting frame comprises a supporting ring and a plurality of supporting legs, the supporting legs are arranged in an annular array manner on the lower end face of the supporting ring, the lower ends of the supporting legs are fixed on the inner wall face of the main shell, and the upper end face of the supporting ring abuts against the lower end face of the filter screen.
Preferably, the size of the support ring is matched with the size of the through hole, and the support ring is arranged around the through hole.
Preferably, the filter screen is in a funnel shape with a big upper part and a small lower part, and the through holes are formed in the lowest part of the filter screen.
Preferably, the sewage outlet is arranged at the lowest part of the main shell and is arranged right below the through hole.
Preferably, the hole blocking member is spherical, or conical, or truncated cone.
Preferably, the hole plugging piece is connected with a lifting rope.
The utility model has the beneficial effects that: compared with the prior art, the utility model has at least the following technical effects: 1. the filter screen is additionally provided with the through holes, the hole blocking pieces are arranged at the through holes, when the filter screen is fully piled with shrimp shells, the hole blocking pieces can be removed, the shrimp shells on the filter screen can be driven by water flow to be concentrated into the main shell from the through holes, the main shell is arranged to be funnel-shaped, the sectional area of a sewage inlet can be effectively enlarged, the sewage collecting area is increased, the sewage collecting efficiency is improved, and the funnel-shaped structure can enable residual bait and excrement to be concentrated into the center of the bottom of the main shell. 2. The filter screen is also arranged to be funnel-shaped, so that the shrimp shell is beneficial to centralizing towards the center of the filter screen, the shrimp shell can pass through more rapidly when the through hole is opened, the passing probability of live shrimps is reduced, the nearby live shrimps can be driven away by the hole blocking piece in the moving process, and the passing probability of the live shrimps is further reduced. 3. The main shell with the large funnel shape can concentrate impurities (namely, feces, residual baits and the like) at the bottom of the main shell after being precipitated, and is not easy to float by the disturbance of flowing water. 4. The middle is provided with the supporting part which plays a role in supporting and protecting the filter screen.
Drawings
FIG. 1 is a schematic structural view of a high-efficiency sewage collection device for a shrimp culture pond.
FIG. 2 is a schematic view of the efficient dirt collecting device for the prawn culture pond after removing the hole blocking member.
FIG. 3 is a schematic cross-sectional view of the efficient dirt collecting device for the prawn culture pond after removing the hole blocking member.
FIG. 4 is a schematic diagram showing the connection state of the main shell and the supporting part of the efficient sewage collecting device for the prawn culture pond.
Reference numerals illustrate: 1-main shell, 11-dirt inlet, 12-dirt outlet, 2-filter screen, 21-through hole, 3-hole plugging piece, 4-supporting part, 41-supporting leg, 42-supporting ring, 5-lifting rope.
Detailed Description
The utility model will be further described with reference to the drawings and specific examples.
Referring to fig. 1 to 4, an efficient sewage collecting device for a shrimp culture pond comprises a sewage outlet arranged at the bottom of the shrimp culture pond, wherein a hollow main casing 1 is fixedly arranged at the sewage outlet, the main casing 1 is of a funnel-shaped structure with a big top and a small bottom, a sewage inlet 11 and a sewage outlet 12 are arranged on the main casing 1, the main casing 1 is of a funnel-shaped structure with a big top and a small bottom, the sewage inlet 11 is arranged at the upper end of the main casing 1, and a filter screen 2 is arranged at the sewage inlet 11; the sewage outlet 12 is arranged at the bottom of the main shell 1, and the sewage outlet 12 is communicated with the sewage outlet; the filter screen 2 is provided with a through hole 21, the through hole 21 is provided with a removable hole plugging piece 3, and the size of the hole plugging piece 3 is matched with the size of the through hole 21. The filter screen 2 is additionally provided with the through holes 21, the through holes 21 are provided with the hole plugging pieces 3, when the filter screen 2 is fully piled with shrimp shells, the hole plugging pieces 3 can be removed, the shrimp shells on the filter screen 2 can be flushed by water flow to drive the shrimp shells to be concentrated into the main shell 1 from the through holes 21, the main shell 1 is arranged into a funnel shape, the sectional area of the sewage inlet 11 can be effectively enlarged, the sewage collecting area is enlarged, and the funnel-shaped structure can enable residual bait and excrement to be concentrated into the center of the bottom of the main shell 1. The main casing 1 of big funnel shape on the one hand can concentrate the bottom of main casing 1 after settling impurity (i.e. excrement and urine, incomplete bait etc.), on the other hand makes the impurity be difficult for by the disturbance of flowing water to float.
Referring to fig. 1, 3 and 4, preferably, a supporting portion 4 is installed in the main housing 1, and an upper end of the supporting portion 4 abuts against the filter screen 2. The filter screen 2 is supported to prevent the filter screen from being crushed by water pressure in a blocking state.
Referring to fig. 3 and 4, preferably, the supporting portion 4 is a supporting frame, the supporting frame includes a supporting ring 42 and a plurality of supporting legs 41, the plurality of supporting legs 41 are arranged in an annular array on a lower end surface of the supporting ring 42, a lower end of the supporting legs 41 is fixed on an inner wall surface of the main housing 1, and an upper end surface of the supporting ring 42 abuts against a lower end surface of the filter screen 2. The support function is achieved, the space in the main shell 1 is prevented from being excessively occupied, and the pollution discharge effect is prevented from being influenced.
Referring to fig. 2, 3 and 4, preferably, the size of the supporting ring 42 is matched with the size of the through hole 21, and the supporting ring 42 is disposed around the through hole 21. Which supports the filter screen 2 and can support the hole plugging member 3.
Referring to fig. 1 to 3, the filter screen 2 is preferably funnel-shaped with a large top and a small bottom, and the through hole 21 is formed at the lowest position of the filter screen 2. The filter screen 2 is also arranged in a funnel shape, so that shrimp shells, dead shrimps and the like are concentrated towards the center of the filter screen 2, the shrimp shells can pass through more rapidly when the through holes 21 are opened, the passing probability of live shrimps is reduced, and the nearby live shrimps can be driven away by the hole blocking piece 3 in the moving process, so that the passing probability of the live shrimps is further reduced. The screen 2 may also be planar and be funnel-shaped only to increase the cleaning speed.
Referring to fig. 3 and 4, the dirt outlet 12 is preferably disposed at the lowest position of the main housing 1, and the dirt outlet 12 is preferably disposed directly below the through hole 21. The sewage disposal efficiency can be improved, and the condition that partial impurities are retained during sewage disposal is avoided.
Referring to fig. 1, preferably, the hole blocking member 3 is spherical, or conical, or truncated cone. The bottom of the hole blocking member 3 is smaller than the through hole 21, and the top is larger than the through hole 21, so that the hole blocking member 3 can be conveniently placed in the through hole 21 to block the through hole 21 and can be conveniently taken out.
Referring to fig. 1, preferably, the hole plugging member 3 is connected with a lifting rope 5. The lifting rope 5 can be used for connecting an external traction motor or a manual lifting structure, so that the hole plugging piece 3 can be conveniently and rapidly taken out from the through hole 21.
The utility model has the following working principle:
When no sewage is discharged or when normal sewage is discharged, impurities (excrement, residual baits and the like) enter the main casing 1 through the filter screen 2, and can be discharged through a sewage outlet or stacked in the main casing 1 in advance.
When big particles such as dead shrimps and shrimp shells are fully distributed on the upper surface of the filter screen 2, a drain outlet is opened, the hole blocking piece 3 is pulled up through a pull rope to leave the through hole 21, so that the dead shrimps and shrimp shells deposited around the through hole 21 are driven by gravity and water flow to enter the main shell 1 quickly through the through hole 21, and the dead shrimps and shrimp shells are immediately discharged through the drain outlet due to the opened state of the drain outlet, then the hole blocking piece 3 is put down by a vertical horse, the through hole 21 is blocked again under the action of water flow suction and gravity, the drain outlet is closed again, the speed of cleaning the filter screen 2 is quickened, and meanwhile, the water discharge amount in the shrimp culture pond can be saved, and the water is saved.
The points to be described are: first, in the description of the present application, it should be noted that, unless otherwise specified and defined, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be mechanical or electrical, or may be a direct connection between two elements, and "upper," "lower," "left," "right," etc. are merely used to indicate relative positional relationships, which may be changed when the absolute position of the object being described is changed.
Secondly: in the drawings of the disclosed embodiments, only the structures related to the embodiments of the present disclosure are referred to, and other structures may refer to the general design, so that the same embodiment and different embodiments of the present disclosure may be combined with each other without conflict.
Finally, the above description is only a preferred embodiment of the present utility model, and the scope of the present utility model is not limited to the above examples, but all technical solutions belonging to the concept of the present utility model are within the scope of the present utility model.
It should be noted that modifications and adaptations to the present utility model may occur to one skilled in the art without departing from the principles of the present utility model and are intended to be within the scope of the present utility model.
Claims (8)
1. The utility model provides a high-efficient dirty device of collection of shrimp pond is bred, is including locating the drain in shrimp pond bottom, its characterized in that: the sewage outlet is fixedly provided with a hollow main shell, the main shell is of a funnel-shaped structure with a big upper part and a small lower part, the main shell is provided with a sewage inlet and a sewage outlet, the sewage inlet is arranged at the upper end of the main shell, and the sewage inlet is provided with a filter screen; the sewage outlet is arranged at the bottom of the main shell and is communicated with the sewage outlet; the filter screen is provided with a through hole, the through hole is provided with a removable hole blocking piece, and the size of the hole blocking piece is matched with the size of the through hole.
2. The efficient sewage collection device for the shrimp culture pond according to claim 1, wherein: and a supporting part is arranged in the main shell, and the upper end of the supporting part props against the filter screen.
3. The efficient sewage collection device for the shrimp culture pond according to claim 2, wherein: the supporting part is a supporting frame, the supporting frame comprises a supporting ring and a plurality of supporting legs, the supporting legs are distributed in an annular array manner on the lower end face of the supporting ring, the lower ends of the supporting legs are fixed on the inner wall face of the main shell, and the upper end face of the supporting ring abuts against the lower end face of the filter screen.
4. A shrimp culture pond efficient dirt collection device according to claim 3, wherein: the support ring is sized to match the size of the through hole, and the support ring is disposed around the through hole.
5. The efficient sewage collection device for the shrimp culture pond according to claim 1, wherein: the filter screen is in a funnel shape with a big upper part and a small lower part, and the through holes are formed in the lowest part of the filter screen.
6. The efficient sewage collection device for the shrimp culture pond according to claim 1, wherein: the sewage outlet is arranged at the lowest part of the main shell and is arranged right below the through hole.
7. The efficient sewage collection device for the shrimp culture pond according to claim 1, wherein: the hole blocking piece is spherical, or conical or truncated cone-shaped.
8. The efficient sewage collection device for the shrimp culture pond according to claim 1, wherein: the hole blocking piece is connected with a lifting rope.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322798954.9U CN221059288U (en) | 2023-10-18 | 2023-10-18 | Efficient sewage collection device for prawn culture pond |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322798954.9U CN221059288U (en) | 2023-10-18 | 2023-10-18 | Efficient sewage collection device for prawn culture pond |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221059288U true CN221059288U (en) | 2024-06-04 |
Family
ID=91249860
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322798954.9U Active CN221059288U (en) | 2023-10-18 | 2023-10-18 | Efficient sewage collection device for prawn culture pond |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221059288U (en) |
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2023
- 2023-10-18 CN CN202322798954.9U patent/CN221059288U/en active Active
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