CN219762254U - Aquaculture water-sewage separation device and aquaculture water-sewage separation system - Google Patents
Aquaculture water-sewage separation device and aquaculture water-sewage separation system Download PDFInfo
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- CN219762254U CN219762254U CN202320304573.8U CN202320304573U CN219762254U CN 219762254 U CN219762254 U CN 219762254U CN 202320304573 U CN202320304573 U CN 202320304573U CN 219762254 U CN219762254 U CN 219762254U
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- barrel
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- 239000010865 sewage Substances 0.000 title claims abstract description 120
- 238000000926 separation method Methods 0.000 title claims abstract description 100
- 238000009360 aquaculture Methods 0.000 title claims abstract description 40
- 244000144974 aquaculture Species 0.000 title claims abstract description 40
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 91
- 239000007921 spray Substances 0.000 claims abstract description 69
- 238000001914 filtration Methods 0.000 claims abstract description 17
- 241000251468 Actinopterygii Species 0.000 claims description 11
- 239000007788 liquid Substances 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 6
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract description 3
- 238000004140 cleaning Methods 0.000 abstract description 3
- 229910052760 oxygen Inorganic materials 0.000 abstract description 3
- 239000001301 oxygen Substances 0.000 abstract description 3
- 238000004062 sedimentation Methods 0.000 description 3
- 239000002689 soil Substances 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000012136 culture method Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 210000003608 fece Anatomy 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000010871 livestock manure Substances 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
Landscapes
- Farming Of Fish And Shellfish (AREA)
Abstract
An aquaculture water-dirt separation apparatus comprising: the water inlet pipe diverges to form a plurality of first spray pipes, each first spray pipe is rotatably provided with a water-sewage separation barrel, the water-sewage separation barrel is of a conical structure, the small-diameter end of the water-sewage separation barrel is rotatably connected with the first spray pipes, filtering holes are uniformly distributed on the side wall of the water-sewage separation barrel, the large-diameter end of the water-sewage separation barrel is outwards opened, and the first spray pipes spray water flow from the inside of the water-sewage separation barrel to the side wall so as to enable the water-sewage separation barrel to rotate; the inner barrel is positioned below the water-sewage separation barrel and aligned with the filtering holes to receive filtered water, and the inner barrel is provided with a water outlet; the outer bucket is located the outside of interior bucket and water and sewage separation bucket, and the big footpath end of water and sewage separation bucket is located the outside of interior bucket so that sewage outwards flows into the outer bucket, and the bottom of outer bucket is provided with the drain. The device has the advantages of simple structure, low cost and good dissolved oxygen effect, can easily separate and discharge most of dirt in water, improves the quality and stability of water and reduces the workload of cleaning the filter device.
Description
Technical Field
The utility model relates to a sewage filtering device in the field of cultivation.
Background
In the field of aquaculture, the organic matter in the aquaculture water is mainly derived from fish manure and residual feed, most of which are present in the bottom of the tank in the form of particles. The existing better industrial circulating water fish culture method has a plurality of defects that a sedimentation tank or a rotary separation bin is used for separating and removing granular dirt and then biochemical filtration water quality is carried out. The main expression is that the large water flow has large acting force on the granular dirt, the sedimentation tank or the rotary separation bin has low separation efficiency, the space of the sedimentation tank or the rotary separation bin must be enlarged to achieve the ideal effect, and the water consumption is large during sewage discharge or backflushing sewage discharge. A powerful filtration system must be built and a large amount of water must be replaced daily to maintain water quality, which results in high construction costs and low water resource utilization.
Disclosure of Invention
The utility model aims to provide an aquaculture water-sewage separation device with large bearing capacity and good filtering effect.
In order to achieve the above object, the present utility model provides an aquaculture water-sewage separation device comprising: the water inlet pipe diverges to form a plurality of first spray pipes, each first spray pipe is rotatably provided with a water-sewage separation barrel, the water-sewage separation barrels are distributed along the center symmetry, wherein the water-sewage separation barrels are in a conical structure, the small diameter end of the water-sewage separation barrel is rotatably connected with the first spray pipe, filtering holes are uniformly distributed on the side wall of the water-sewage separation barrel, the large diameter end of the water-sewage separation barrel is outwards opened, and the first spray pipe sprays water flow from the inside of the water-sewage separation barrel towards the side wall so as to enable the water-sewage separation barrel to rotate; the inner barrel is positioned below the water-sewage separation barrel and aligned with the filtering holes to receive filtered water, and a water outlet is arranged on the inner barrel; the outer barrel is positioned outside the inner barrel and the water-sewage separation barrel, the large-diameter end of the water-sewage separation barrel is positioned outside the inner barrel so that sewage outwards flows into the outer barrel, and a sewage outlet is formed in the bottom of the outer barrel.
Preferably, the conical structure comprises a bottom plate positioned at the small diameter end, an opening positioned at the large diameter end and fixed side strips arranged on the side wall at intervals, a filter screen is detachably arranged between the fixed side strips, and the first spray pipe penetrates through the bottom plate and extends along the central line of the water-sewage separation barrel.
Preferably, the opening is provided with a support column, one end of the first spray pipe is rotatably connected to the bottom plate, and the other end of the first spray pipe is rotatably connected to the support column.
Preferably, the first spray pipe forms an included angle of 0 to 15 degrees with the horizontal plane.
Preferably, the water inlet pipe diverges above each of the water-sewage separation tanks to form a plurality of second spray pipes, and the second spray pipes spray water from the outside of the water-sewage separation tanks toward the side wall to rotate the water-sewage separation tanks.
Preferably, the second nozzle is parallel to the first nozzle.
Preferably, the water inlet pipe penetrates through the bottom of the inner barrel and extends along the circumferential direction to form a third spray pipe, and the third spray pipe is rotatably arranged above the sewage outlet.
Preferably, the device comprises a first switch for controlling the opening and closing of the first spray pipe and the flow rate, a second switch for controlling the opening and closing of the second spray pipe and the flow rate, and a third switch for controlling the opening and closing of the third spray pipe and the flow rate.
According to another aspect of the utility model, there is provided an aquaculture water-sewage separation system comprising the above aquaculture water-sewage separation device, a first water pump for delivering fish pond water to the aquaculture water-sewage separation device, and a second water pump for delivering filtered water to the fish pond, wherein the sewage outlet is connected with a sewage bucket.
Preferably, the inner barrel is provided with flow sensors for controlling the first switch and the second switch, and the outer barrel is provided with a liquid level sensor for controlling the third switch.
Due to the adoption of the technical scheme, the utility model has the advantages of simple structure, low cost, good dissolved oxygen effect and obvious water resource saving, can easily separate and discharge most of dirt in water, improves the quality and stability of water and reduces the workload of cleaning the filter device.
Drawings
FIG. 1 is a schematic perspective view of an aquaculture water and sewage separation system according to the present utility model;
FIG. 2 is a schematic illustration of an example of an aquaculture water and sewage separator according to the present utility model;
FIG. 3 depicts a water and sewage separation tank of an aquaculture water and sewage separation device according to the present utility model;
FIG. 4 is a diagram of a second embodiment of an aquaculture water and sewage separator according to the present utility model;
FIG. 5 is a third embodiment of an aquaculture water and sewage separation device according to the present utility model;
description of the embodiments
Hereinafter, terms used in the specification will be briefly described, and embodiments will be described in detail. All terms including descriptive or technical terms used herein should be interpreted to have meanings understood by those of ordinary skill in the art. However, these terms may have different meanings according to the intention, precedent, or appearance of new technologies of those of ordinary skill in the art.
Furthermore, some terms may be selected by the applicant, and in this case, the meanings of the selected terms will be described in detail in the detailed description of the embodiments. Accordingly, the terms used herein must be defined based on the meanings of the terms along with the description throughout the specification. Furthermore, when a component "comprises" or "comprising" an element, unless a specific description to the contrary exists, the component may also include other elements without excluding other elements. In the following description, terms such as "component" and "module" indicate units for processing at least one function or operation, wherein the units and modules may be implemented as hardware or software or by combining hardware and software.
Embodiments will now be described more fully with reference to the accompanying drawings. Embodiments may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concept of the embodiments to those skilled in the art. In the following description, well-known functions or constructions are not described in detail since they would obscure the embodiments with unnecessary detail and the same reference numerals in the drawings represent the same or similar elements throughout the description.
Fig. 1 is a schematic perspective view of an aquaculture water-sewage separation system according to the present utility model, and fig. 2 is a schematic perspective view of an aquaculture water-sewage separation device according to an embodiment of the present utility model. An aquaculture water-sewage separation system comprises an aquaculture water-sewage separation device, a first water pump 11 for conveying fish pond water to the aquaculture water-sewage separation device, a second water pump 12 for conveying filtered water to the fish pond, and a sewage drain 7 connected with a sewage bucket 13.
The aquaculture water-sewage separation device comprises a water inlet pipe 1, a plurality of first spray pipes 2 are formed by dispersing the water inlet pipe 1, the opening and closing of the first spray pipes 2 and the flow speed are controlled by a first switch 8, a water-sewage separation barrel 3 is rotatably arranged on each first spray pipe 2, and the first spray pipes 2 extend along the central line of the water-sewage separation barrel 3. The water-sewage separation barrel 3 is in a conical structure, a small diameter end 31 of the water-sewage separation barrel 3 is rotatably connected with the first spray pipe 2, filtering holes are uniformly distributed on a side wall 32 of the water-sewage separation barrel 3, a large diameter end 33 of the water-sewage separation barrel 3 is opened outwards, and the first spray pipe 2 sprays water flow from the inside of the water-sewage separation barrel 3 towards the side wall 32 so as to enable the water-sewage separation barrel 3 to rotate; the inner barrel 4 is positioned below the water-sewage separation barrel 3 and aligned with the filtering holes to receive filtered water, and the inner barrel 4 is provided with a water outlet 41; the outer bucket 5, the outer bucket 5 is located the outside of interior bucket 4 and water and sewage separation bucket 3, and the big footpath end 33 of water and sewage separation bucket 3 is located the outside of interior bucket 4 so that sewage outwards flows in outer bucket 5, and the bottom of outer bucket 5 is provided with drain 51.
Figure 3 depicts a water and sewage separation tank of an aquaculture water and sewage separation device according to the present utility model. The conical structure comprises a bottom plate 34 positioned at the small diameter end 31, an opening 35 positioned at the large diameter end 33 and fixed side strips 36 arranged on the side wall 32 at intervals, a filter screen 37 is detachably arranged between the fixed side strips 36, the opening 35 is provided with a support column 38, the first spray pipe 2 penetrates through the bottom plate 34 and extends along the central line of the water-sewage separation barrel, one end of the first spray pipe 2 is rotatably connected with the bottom plate 34, and the other end of the first spray pipe 2 is rotatably connected with the support column 38.
The water inlet pipe 1 diverges above each of the water-sewage separation tanks in the circumferential direction to form a plurality of second spray pipes 6, the second spray pipes 6 are parallel to the first spray pipes 2, and the second spray pipes 6 spray water from the outside of the water-sewage separation tank 3 toward the side wall to rotate the water-sewage separation tank, thereby removing dirt remaining on the filter screen 37 which cannot fall down. The second nozzle 6 is sprayed in the opposite direction to the first nozzle 2 so that the water and dirt separation tub is reversely rotated, and dirt caught on the filter screen 37 due to the rotation in one direction for a long time can be smoothly dropped. The second spray pipe 8 is opened and closed and the flow rate is controlled by the second switch 9, and the second spray pipe 8 can be independently connected with clean water, but the water in the fish pond is directly connected with the water in the fish pond only for short time for rapid flushing, so that the final water quality is not excessively influenced.
The water inlet pipe 1 passes through the bottom of the inner barrel 4 and extends along the circumferential direction to form a third spray pipe 7, the third spray pipe 7 is rotatably arranged above the sewage outlet 51, and the opening and closing and the flow rate of the third spray pipe 9 are controlled by a third switch 10.
The fish pond water is conveyed to the first spray pipe 2 of the aquaculture water-sewage separation device by the first water pump 11, the first spray pipe 2 sprays water flow from the inside of the water-sewage separation barrel 3 towards the side wall 32 so as to enable the water-sewage separation barrel 3 to rotate, filtered water enters the inner barrel 4, and due to rotation of the water-sewage separation barrel 3, dirt filtered out on the filtering holes can turn and gather on the inner wall along with rotation of the water-sewage separation barrel 3 and flow into the outer barrel 5 along the large-diameter end 33 under the action of self gravity. In order to prevent clogging of the filtering holes, the first nozzle 2 is closed under the control of the first switch 8, and the second nozzle 6 is opened under the control of the second switch 9 and reversely sprays water flow over the water-soil separation tub 3 to reversely rotate the water-soil separation tub 3, thereby spraying clogged soil and flowing into the outer tub 5 with the water flow. In order to prevent the dirt from remaining near the drain 51, the third nozzle 9 is opened under the control of the third switch 10, and the dirt is rotated and sprayed over the drain 51, and the remaining dirt is washed toward the drain.
FIG. 4 is a diagram of a second embodiment of an aquaculture water and sewage separator according to the present utility model; the first spray pipe forms an included angle of 0-15 degrees with the horizontal plane and is adjustable, and under the condition of slight inclination, the filtering effect of the aquaculture water-sewage separation device can be effectively enhanced due to the increased filtering time. The product has the advantages of simple structure, low cost, good dissolved oxygen effect, obvious water resource saving, capability of easily separating and discharging most of dirt in water, improvement of water quality and stability and reduction of the workload of cleaning the filter device.
FIG. 5 is a third embodiment of an aquaculture water and sewage separation device according to the present utility model. The 4 water-sewage separation barrels are distributed along the central symmetry, and in practical application, the number and the size of the water-sewage separation barrels can be selected according to the required water filtering quantity. In other embodiments of the present utility model, the inner barrel is provided with flow sensors for controlling the first switch and the second switch, and when the flow rate of the filtered water decreases, the first spray pipe is automatically controlled to be closed, the second spray pipe is automatically controlled to be opened, and the filter screen is cleaned. The outer barrel is internally provided with a liquid level sensor for controlling the third switch, when the liquid level rises due to dirt blocking at the bottom of the outer barrel, the third spray pipe 9 is opened under the control of the third switch 10, and the rotary spraying is performed above the sewage outlet 51, so that residual dirt is flushed towards the sewage outlet.
It is to be understood that the embodiments described herein should be considered in descriptive sense only and not for purposes of limitation. Descriptions of features or aspects within each embodiment should generally be considered as available for other similar features or aspects in other embodiments. Although one or more embodiments have been described with reference to the accompanying drawings, it will be understood by those of ordinary skill in the art that various changes in form and details may be made therein without departing from the spirit and scope as defined by the following claims.
Claims (10)
1. An aquaculture water and sewage separation device, comprising:
the water inlet pipe diverges to form a plurality of first spray pipes, each first spray pipe is rotatably provided with a water-sewage separation barrel, the water-sewage separation barrels are distributed along the center symmetry, wherein the water-sewage separation barrels are in a conical structure, the small diameter end of the water-sewage separation barrel is rotatably connected with the first spray pipe, filtering holes are uniformly distributed on the side wall of the water-sewage separation barrel, the large diameter end of the water-sewage separation barrel is outwards opened, and the first spray pipe sprays water flow from the inside of the water-sewage separation barrel towards the side wall so as to enable the water-sewage separation barrel to rotate;
the inner barrel is positioned below the water-sewage separation barrel and aligned with the filtering holes to receive filtered water, and a water outlet is arranged on the inner barrel;
the outer barrel is positioned outside the inner barrel and the water-sewage separation barrel, the large-diameter end of the water-sewage separation barrel is positioned outside the inner barrel so that sewage outwards flows into the outer barrel, and a sewage outlet is formed in the bottom of the outer barrel.
2. An aquaculture water and sewage separator according to claim 1 wherein: the conical structure comprises a bottom plate positioned at the small diameter end, an opening positioned at the large diameter end and fixed strakes arranged on the side wall at intervals, a filter screen is detachably arranged between the fixed strakes, and the first spray pipe penetrates through the bottom plate and extends along the central line of the water-sewage separation barrel.
3. An aquaculture water and sewage separator according to claim 2 wherein: the opening is provided with a support column, one end of the first spray pipe is rotatably connected with the bottom plate, and the other end of the first spray pipe is rotatably connected with the support column.
4. An aquaculture water and sewage separator according to claim 3 wherein: the first spray pipe forms an included angle of 0-15 degrees with the horizontal plane.
5. The aquaculture water and sewage separation device according to claim 4 wherein: the water inlet pipe diverges above each water-sewage separation barrel to form a plurality of second spray pipes, and the second spray pipes spray water flow from the outside of the water-sewage separation barrel to the side wall so as to enable the water-sewage separation barrel to rotate.
6. An aquaculture water and sewage separator according to claim 5 wherein: the second spray pipe is parallel to the first spray pipe.
7. The aquaculture water and sewage separation device according to claim 6 wherein: the water inlet pipe penetrates through the bottom of the inner barrel and extends along the circumferential direction to form a third spray pipe, and the third spray pipe is rotatably arranged above the sewage outlet.
8. An aquaculture water and sewage separator according to claim 7 wherein: the device comprises a first switch for controlling the opening and closing of the first spray pipe and the flow rate, a second switch for controlling the opening and closing of the second spray pipe and the flow rate, and a third switch for controlling the opening and closing of the third spray pipe and the flow rate.
9. An aquaculture water and sewage separation system, characterized in that: comprising an aquaculture water-sewage separation device according to any one of claims 1 to 8, and a first water pump for delivering fish pond water to the aquaculture water-sewage separation device, and a second water pump for delivering filtered water to the fish pond, said sewage drain being connected to a sewage tank.
10. An aquaculture water and sewage separation system according to claim 9 wherein: the inner barrel is provided with flow sensors for controlling the first switch and the second switch, and the outer barrel is provided with a liquid level sensor for controlling the third switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320304573.8U CN219762254U (en) | 2023-02-24 | 2023-02-24 | Aquaculture water-sewage separation device and aquaculture water-sewage separation system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320304573.8U CN219762254U (en) | 2023-02-24 | 2023-02-24 | Aquaculture water-sewage separation device and aquaculture water-sewage separation system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219762254U true CN219762254U (en) | 2023-09-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320304573.8U Active CN219762254U (en) | 2023-02-24 | 2023-02-24 | Aquaculture water-sewage separation device and aquaculture water-sewage separation system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219762254U (en) |
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2023
- 2023-02-24 CN CN202320304573.8U patent/CN219762254U/en active Active
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