CN114304042A - Rice field lobster breeding water filtering treatment device and treatment method - Google Patents
Rice field lobster breeding water filtering treatment device and treatment method Download PDFInfo
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- CN114304042A CN114304042A CN202111646341.2A CN202111646341A CN114304042A CN 114304042 A CN114304042 A CN 114304042A CN 202111646341 A CN202111646341 A CN 202111646341A CN 114304042 A CN114304042 A CN 114304042A
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- 238000001914 filtration Methods 0.000 title claims abstract description 108
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 72
- 235000007164 Oryza sativa Nutrition 0.000 title claims abstract description 33
- 235000009566 rice Nutrition 0.000 title claims abstract description 33
- 241000238565 lobster Species 0.000 title claims abstract description 23
- 238000009395 breeding Methods 0.000 title claims abstract description 18
- 230000001488 breeding effect Effects 0.000 title claims abstract description 17
- 238000000034 method Methods 0.000 title claims abstract description 15
- 240000007594 Oryza sativa Species 0.000 title 1
- 241000209094 Oryza Species 0.000 claims abstract description 32
- 230000007246 mechanism Effects 0.000 claims abstract description 28
- 239000007788 liquid Substances 0.000 claims abstract description 17
- 239000012535 impurity Substances 0.000 claims abstract description 14
- 238000005086 pumping Methods 0.000 claims abstract description 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 14
- 229910052760 oxygen Inorganic materials 0.000 claims description 14
- 239000001301 oxygen Substances 0.000 claims description 14
- 239000000126 substance Substances 0.000 claims description 9
- 239000002245 particle Substances 0.000 claims description 7
- 230000010405 clearance mechanism Effects 0.000 claims description 6
- 239000008187 granular material Substances 0.000 claims description 6
- 238000004140 cleaning Methods 0.000 claims description 5
- 238000000605 extraction Methods 0.000 claims description 5
- 239000007921 spray Substances 0.000 claims description 5
- 230000008569 process Effects 0.000 claims description 4
- 238000000926 separation method Methods 0.000 claims description 4
- 238000007667 floating Methods 0.000 claims description 2
- 241000238557 Decapoda Species 0.000 description 11
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 230000029058 respiratory gaseous exchange Effects 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 238000003809 water extraction Methods 0.000 description 2
- 241000251468 Actinopterygii Species 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012840 feeding operation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000004083 survival effect Effects 0.000 description 1
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Abstract
The invention discloses a paddy field lobster breeding water quality filtering treatment device and a treatment method, and relates to the technical field of paddy field lobster breeding. According to the invention, the upper end of the collecting seat is sleeved with the annular hollow buoyancy block positioned below the annular expansion frame, the collecting seat floats at any position in the rice field by utilizing the buoyancy of the annular hollow buoyancy block, the traditional mode that the water pump is directly used for pumping the rice field water is changed, the phenomenon that a liquid inlet of the water pump is blocked by a large amount of impurities is avoided, the water pumped by the pumping mechanism is effectively filtered by the filtering mechanism arranged in the collecting seat, and the water quality is improved.
Description
Technical Field
The invention relates to the technical field of paddy field lobster cultivation, in particular to a paddy field lobster cultivation water quality filtering treatment device and a treatment method.
Background
The method for feeding the lobsters in the rice field is an ecological breeding method, ecological resources are reasonably utilized, but because a water source in the rice field is effective and cannot be abundant like a fish pond, the lobsters are fed in the rice field, the normal growth of the lobsters can be influenced by the excrement of the lobsters and other harmful substances, even the survival of the lobsters is endangered, no filter equipment designed for breeding the lobsters in the rice field exists in the prior art, so that the harmful substances doped in the water in the rice field are not timely treated, the feeding operation of the lobsters is influenced, the economic benefit of feeding is influenced, and the device and the method for filtering and treating the water quality for breeding the lobsters in the rice field are designed so as to solve the problems.
Disclosure of Invention
The invention aims to provide a rice field lobster breeding water quality filtering treatment device and a treatment method, and aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a water quality filtration treatment device is bred to paddy field lobster, including collecting the seat, filtering mechanism and extraction mechanism, the fixed annular that is equipped with in upper end of collecting the seat expands the frame, the upper end of collecting the seat is equipped with the annular cavity buoyancy piece that is located the annular and expands the frame below, cup joint the annular cavity buoyancy piece that is located the annular and expands frame below in the upper end of collecting the seat, the buoyancy that utilizes annular cavity buoyancy piece will be collected the seat and float optional position in the paddy field, change the tradition and adopt the mode that the water pump directly carries out the extraction in to the paddy field water, avoid a large amount of debris to block up the inlet of water pump.
Collect the outer wall of seat and offer a plurality of and be the feed liquor hole that the even interval distribution of loop configuration, when collecting the seat and float optional position in the paddy field, utilize the feed liquor hole to pour into the water in the paddy field and collect the inside filtration operation that waits of seat, and large granule impurity then can't enter into through the feed liquor hole and collect inside the seat.
The filtering mechanism sets up in the inside of collecting the seat, installs the filtering mechanism in collecting the seat and effectively filters the water of pouring into, improves the interior water quality of paddy field, avoids remaining the normal growth of a large amount of harmful substance influence lobsters.
Filtering mechanism includes filtering sleeve and annular HEPA filter screen, filtering sleeve is fixed to be set up at the inside bottom face of collecting the seat, annular HEPA filter screen slides and cup joints at filtering sleeve's outer wall, and filtering sleeve's radial lateral wall has seted up the filtration mesh, it carries out high efficiency filtration through annular HEPA filter screen earlier to irritate the inside water of collection seat, harmful substance and visible impurity granule are collected the seat inside by annular HEPA filter screen separation, water after the filtration enters into inside filtering sleeve through filtering sleeve's filtration mesh, accomplish whole filtering process promptly.
The extraction mechanism includes the pump body, and the fixed setting of pump body is at the telescopic top face of filtration, and the feed liquor end of the pump body is connected with the feed liquor pipe, and the feed liquor pipe extends to the inside bottom of filtration sleeve, and the play liquid end of the pump body is connected with the drain pipe, utilizes the pump body to provide the negative pressure, and the water extraction after will filtering through the feed liquor pipe that extends to the inside bottom of filtration sleeve is derived through the drain pipe and is flowed into the paddy field once more in, realizes the circulation filtration operation.
The end connection of drain pipe has circular shower nozzle, and the radial lateral wall of circular shower nozzle has seted up a plurality of and is the spout of the even interval distribution of annular, utilizes the spout of the radial lateral wall of circular shower nozzle to spray the water after the filtration outward, can enough avoid the water after the filtration to fall inside collecting the seat, can realize the circulation filtration operation again, improves filtration efficiency.
In further embodiment, annular cavity buoyancy piece cup joints with collecting the seat outer wall slip, sets up like this and is convenient for take off annular cavity buoyancy piece from collecting the seat to the annular cavity buoyancy piece of renewal of being convenient for, collect the seat and be inverted circular platform type structure, can avoid collecting the feed liquor hole of seat outer wall and the laminating of annular cavity buoyancy piece inner wall, influence the paddy field water and see through the feed liquor hole and enter into and collect inside the seat.
In further embodiment, the outer wall symmetry that the frame was expanded to the annular is equipped with two and extends the piece, has seted up the traction hole on the extension piece, utilizes the haulage rope system in the traction hole of extending the piece, when overall structure floated in the paddy field, can control the overall structure through the haulage rope and remove at will to carry out filtering operation in the place that impurity granule is more, improve filtration efficiency.
In further embodiment, the upper end of the circular nozzle is fixedly provided with an oxygen pump, the output port of the oxygen pump is connected with a connecting pipe extending to the inside of the circular nozzle, oxygen is provided by the oxygen pump and is guided into the inside of the circular nozzle through the connecting pipe, so that the water body sprayed out from the nozzle contains a large amount of oxygen, and the lobster breathing is facilitated.
In further embodiment, the bottom fixedly connected with counter weight chassis of annular HEPA filter screen, the counter weight chassis cup joints with the slip of filter sleeve, utilizes the counter weight chassis to be annular HEPA filter screen counter weight, avoids annular HEPA filter screen to receive buoyancy and come-up, influences the effective filtration of foreign particles.
In further embodiment, the magnet piece that has all fixed the embedded magnet piece of inside bottom face of counter weight chassis and the inside of collecting the seat, and two magnet pieces are different relative to the lateral wall magnetic pole, produce the magnetic force of mutual absorption through two magnet pieces that the magnetic pole is different, can stably fix the counter weight chassis at the inside bottom face of collecting the seat to further strengthen the stability that annular HEPA filter screen cup jointed at the filter sleeve outer wall.
In further embodiment, the outer wall of collecting the seat is equipped with the clearance mechanism that can clear up the feed liquor hole debris of collecting the seat, adopts the feed liquor hole debris that clearance mechanism collected the seat to clear up, improves water filtration efficiency.
In further embodiment, clearance mechanism includes driving motor, support horizontal pole and driving plate, driving motor is fixed embedded at the bottom face of collecting the seat, driving motor's power shaft rotates and extends to the below of collecting the seat, the one end of supporting the horizontal pole and driving motor's most advanced fixed connection of power shaft, driving plate and the parallel and fixed one end of keeping away from driving motor at the upside that supports the horizontal pole that sets up of outer wall of collecting the seat, the brush that can clear up feed liquor hole debris is installed to the lateral wall of driving plate, utilize driving motor to provide power and drive the bottom face of supporting the horizontal pole and making circular motion at the collection seat, the driving plate is followed and is supported horizontal pole synchronous rotation, thereby can rotate through a plurality of feed liquor hole through the brush, realize carrying out the cleaning operation to the downthehole debris of feed liquor, avoid the feed liquor hole to be blockked up by debris.
Preferably, based on the above rice field lobster breeding water quality filtering treatment device and treatment method, the method comprises the following steps:
a1, sleeving an annular hollow buoyancy block below an annular expansion frame at the upper end of a collection seat, and floating the collection seat at any position in the rice field by using the buoyancy of the annular hollow buoyancy block, so that the traditional mode that a water pump is adopted to directly pump the rice field water is changed, and a liquid inlet of the water pump is prevented from being blocked by a large amount of impurities;
a2, when the collecting seat floats at any position in the rice field, the water in the rice field can be poured into the collecting seat by the liquid inlet hole to wait for the filtering operation, and large-particle impurities cannot enter the collecting seat through the liquid inlet hole;
a3, pour into and collect the inside water of seat and carry out high efficiency filter through annular HEPA filter screen earlier, harmful substance and visible impurity granule are collected the seat inside by annular HEPA filter screen separation, and the water after the filtration enters into inside filtering sleeve through filtering telescopic filtration mesh, accomplishes whole filtering process promptly.
Compared with the prior art, the invention has the beneficial effects that:
according to the lobster collecting device, the annular hollow buoyancy block located below the annular expansion frame is sleeved at the upper end of the collecting seat, the collecting seat floats at any position in a paddy field by utilizing the buoyancy of the annular hollow buoyancy block, the traditional mode that a water pump is adopted to directly extract water in the paddy field is changed, the phenomenon that a liquid inlet of the water pump is blocked by a large amount of sundries is avoided, the water extracted by the extracting mechanism is effectively filtered by the filtering mechanism arranged in the collecting seat, the quality of water in the paddy field is improved, and the phenomenon that the normal growth of lobsters is influenced by the residual large amount of harmful substances is avoided.
Drawings
FIG. 1 is a schematic view of the main structure of the present invention;
FIG. 2 is a schematic view of the collecting base of the present invention;
FIG. 3 is a cross-sectional view of a collection base of the present invention;
FIG. 4 is a schematic view of the drawing mechanism of the present invention;
fig. 5 is a schematic structural diagram of the filter mechanism of the present invention.
In the figure: 1. a collecting seat; 11. a liquid inlet hole; 12. an annular expansion frame; 13. an annular hollow buoyancy block; 14. an extension block; 15. a drawing hole; 16. a magnet block; 2. a filtering mechanism; 21. a filter cartridge; 22. an annular HEPA filter screen; 23. a counterweight chassis; 3. a drawing mechanism; 31. a pump body; 32. a liquid outlet pipe; 33. a circular spray head; 34. an oxygen pump; 35. a liquid inlet pipe; 4. a cleaning mechanism; 41. a support rail; 42. a drive plate; 43. a brush; 44. the motor is driven.
Detailed Description
The following will clearly and completely describe the technical solutions in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example one
Referring to fig. 1-5, the present embodiment provides a water quality filtering treatment device for lobster cultivation in rice field and a treatment method thereof, comprising a collecting seat 1, a filtering mechanism 2 and an extracting mechanism 3, wherein an annular expanding frame 12 is fixedly arranged at the upper end of the collecting seat 1, an annular hollow buoyancy block 13 located below the annular expanding frame 12 is sleeved at the upper end of the collecting seat 1, the collecting seat 1 floats at any position in the rice field by utilizing buoyancy of the annular hollow buoyancy block 13, a traditional mode of directly extracting water in the rice field by using a water pump is changed, and a liquid inlet of the water pump is prevented from being blocked by a large amount of impurities.
Collect the feed liquor hole 11 that a plurality of is the even interval distribution of loop configuration is seted up to the outer wall of seat 1, when collecting seat 1 and float optional position in the paddy field, utilize feed liquor hole 11 can pour the water in the paddy field into and collect 1 inside waiting for the filtration operation of seat, and large granule impurity then can't enter into through feed liquor hole 11 and collect 1 inside.
The filtering mechanism 2 is arranged in the collecting seat 1, the filtering mechanism 2 arranged in the collecting seat 1 effectively filters the poured water, the quality of the water body in the rice field is improved, and the influence of a large amount of harmful substances on the normal growth of lobsters is avoided.
Filtering mechanism 2 includes filtering sleeve 21 and annular HEPA filter screen 22, filtering sleeve 21 is fixed to be set up at the inside bottom face of collecting seat 1, annular HEPA filter screen 22 slides and cup joints the outer wall at filtering sleeve 21, and filtering sleeve 21's radial lateral wall has seted up the filtration mesh, it carries out high efficiency filtration through annular HEPA filter screen 22 earlier to pour into the inside water of collecting seat 1, harmful substance and visible impurity particle are collected seat 1 inside by annular HEPA filter screen 22 separation, water after the filtration enters into inside filtering sleeve 21 through filtering sleeve 21's filtration mesh, accomplish whole filtering process promptly.
The pumping mechanism 3 includes the pump body 31, and the fixed top end face that sets up at filtering sleeve 21 of the pump body 31, the feed liquor end of the pump body 31 is connected with feed liquor pipe 35, and feed liquor pipe 35 extends to the inside bottom of filtering sleeve 21, and the play liquid end of the pump body 31 is connected with drain pipe 32, utilizes the pump body 31 to provide the negative pressure, and the water extraction after will filtering through the feed liquor pipe 35 that extends to the inside bottom of filtering sleeve 21 is led out through drain pipe 32 and is flowed into the paddy field once more, realizes the circulation filtration operation.
Example two
Referring to fig. 1-5, a further improvement is made on the basis of embodiment 1:
collect the outer wall of seat 1 and be equipped with the clearance mechanism 4 that can clear up the 11 debris in feed liquor hole of collecting seat 1, in case there is debris to block up feed liquor hole 11, then influence the paddy field internal water body and pour into and collect 1 inside of seat, influence the filtering operation of water, adopt clearance mechanism 4 to collect 11 debris in feed liquor hole of seat 1 and clear up, improve water filtration efficiency.
Cleaning mechanism 4 includes driving motor 44, support horizontal pole 41 and driving plate 42, driving motor 44 is fixed embedded at the bottom face of collecting seat 1, driving motor 44's power shaft rotates and extends to the below of collecting seat 1, the most advanced fixed connection of power shaft of the one end of support horizontal pole 41 and driving motor 44, driving plate 42 and the parallel and fixed one end of keeping away from driving motor 44 in the upside that supports horizontal pole 41 of outer wall of collecting seat 1, brush 43 that can clear up feed liquor hole 11 debris is installed to the lateral wall of driving plate 42, utilize driving motor 44 to provide power and drive support horizontal pole 41 and make circular motion at the bottom face of collecting seat 1, driving plate 42 follows support horizontal pole 41 synchronous rotation, thereby can rotate through a plurality of feed liquor hole 11 through brush 43, realize clearing up the operation to debris in the feed liquor hole 11, avoid feed liquor hole 11 to be blockked up by debris.
EXAMPLE III
Referring to fig. 1-5, a further improvement is made on the basis of embodiment 2:
end connection of drain pipe 32 has circular shower nozzle 33, and a plurality of is the spout of the even interval distribution of annular is seted up to the radial lateral wall of circular shower nozzle 33, utilizes the spout of the radial lateral wall of circular shower nozzle 33 to spray the water after the filtration outward, can enough avoid the water after the filtration to fall inside collecting seat 1, can realize the circulation filtration operation again, improves filtration efficiency.
The upper end of the circular nozzle 33 is fixedly provided with an oxygen pump 34, an output port of the oxygen pump 34 is connected with a connecting pipe extending to the inside of the circular nozzle 33, the oxygen pump 34 is used for providing oxygen and the oxygen is led into the inside of the circular nozzle 33 through the connecting pipe, so that water sprayed out from the nozzle contains a large amount of oxygen, and the lobster breathing is facilitated.
Annular hollow buoyancy piece 13 and collection seat 1 outer wall slip cup joint, set up like this and be convenient for take off annular hollow buoyancy piece 13 from collecting seat 1 to be convenient for change new annular hollow buoyancy piece 13.
In order to conveniently adjust overall structure in the paddy field optional position, in order to carry out the filtering operation of pertinence, the outer wall symmetry of frame 12 is expanded to the annular is equipped with two and extends piece 14, has seted up the pull eye 15 on the extension piece 14, utilize the haulage rope system in the pull eye 15 of extension piece 14, when overall structure floats in the paddy field, can control the overall structure removal at will through the haulage rope, in order to carry out filtering operation in the more place of foreign particles, improve filtration efficiency.
When annular HEPA filter screen 22 slip cup joint after filtering sleeve 21 outer wall, in order to avoid annular HEPA filter screen 22 to receive water buoyancy to break away from filtering sleeve 21, influence the effective filtration of foreign particles, bottom fixedly connected with counter weight chassis 23 at annular HEPA filter screen 22, counter weight chassis 23 slips with filtering sleeve 21 and cup joints, utilize counter weight chassis 23 to be annular HEPA filter screen 22 counter weight, avoid annular HEPA filter screen 22 to receive buoyancy and the come-up, influence the effective filtration of foreign particles.
Inside and the inside bottom end face of collecting seat 1 of counter weight chassis 23 all fixes embedded magnet piece 16, and two magnet pieces 16 relative lateral wall magnetic poles are different, and magnet piece 16 through two magnetic poles are different produces the magnetic force of mutual absorption, can stably fix counter weight chassis 23 at the inside bottom end face of collecting seat 1 to further strengthen annular HEPA filter screen 22 and cup joint the stability at filtering sleeve 21 outer wall.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. The utility model provides a water quality filter treatment device is bred to paddy field lobster, includes collection seat (1), filter mechanism (2) and extraction mechanism (3), its characterized in that: an annular expanding frame (12) is fixedly arranged at the upper end of the collecting seat (1), and an annular hollow buoyancy block (13) positioned below the annular expanding frame (12) is arranged at the upper end of the collecting seat (1);
the liquid inlet holes (11) are formed in the outer wall of the collecting seat (1) and are distributed in an annular structure at intervals, the filtering mechanism (2) is arranged inside the collecting seat (1), the filtering mechanism (2) comprises a filtering sleeve (21) and an annular HEPA (high efficiency particulate air) filter screen (22), the filtering sleeve (21) is fixedly arranged on the inner bottom end face of the collecting seat (1), the annular HEPA filter screen (22) is sleeved on the outer wall of the filtering sleeve (21) in a sliding mode, and the radial side wall of the filtering sleeve (21) is provided with filtering meshes;
extraction mechanism (3) are including the pump body (31), the fixed top face that sets up at filtering sleeve (21) in the pump body (31), the feed liquor end of the pump body (31) is connected with feed liquor pipe (35), feed liquor pipe (35) extend to the inside bottom of filtering sleeve (21), the play liquid end of the pump body (31) is connected with drain pipe (32), the end connection of drain pipe (32) has circular shower nozzle (33), the radial lateral wall of circular shower nozzle (33) is seted up a plurality of and is the spout that annular even interval distributes.
2. The rice field lobster breeding water filtering treatment device is characterized in that: the annular hollow buoyancy block (13) is in sliding sleeve joint with the outer wall of the collecting seat (1), and the collecting seat (1) is of an inverted round platform type structure.
3. The rice field lobster breeding water filtering treatment device is characterized in that: the outer wall of the annular expansion frame (12) is symmetrically provided with two extension blocks (14), and the extension blocks (14) are provided with traction holes (15).
4. The rice field lobster breeding water filtering treatment device is characterized in that: the upper end of the circular spray head (33) is fixedly provided with an oxygen pump (34), and an output port of the oxygen pump (34) is connected with a connecting pipe extending to the inside of the circular spray head (33).
5. The rice field lobster breeding water filtering treatment device is characterized in that: the bottom fixedly connected with counter weight chassis (23) of annular HEPA filter screen (22), counter weight chassis (23) and filter sleeve (21) slip cup joint.
6. The rice field lobster breeding water filtering treatment device and treatment device according to claim 5 are characterized in that: magnet piece (16) are all fixed embedded to the inside bottom end face of counter weight chassis (23) inside and collection seat (1), and two magnet pieces (16) are different with the relative lateral wall magnetic pole.
7. The rice field lobster breeding water filtering treatment device is characterized in that: the outer wall of the collecting seat (1) is provided with a cleaning mechanism (4) capable of cleaning the liquid inlet hole (11) of the collecting seat (1) to remove impurities.
8. The rice field lobster breeding water filtering treatment device is characterized in that: clearance mechanism (4) are including driving motor (44), support horizontal pole (41) and driving plate (42), driving motor (44) are fixed embedded at the bottom face of collecting seat (1), the power shaft of driving motor (44) rotates and extends to the below of collecting seat (1), the one end of support horizontal pole (41) and the most advanced fixed connection of power shaft of driving motor (44), driving plate (42) are parallel and the fixed one end of keeping away from driving motor (44) at the upside of supporting horizontal pole (41) of setting with the outer wall of collecting seat (1), brush (43) that can clear up feed liquor hole (11) debris are installed to the lateral wall of driving plate (42).
9. A treatment method of a rice field lobster breeding water filtering treatment device, which adopts the rice field lobster breeding water filtering treatment device of claim 8, and is characterized by comprising the following steps:
a1, sleeving an annular hollow buoyancy block (13) positioned below an annular expansion frame (12) at the upper end of a collection seat (1), and floating the collection seat (1) at any position in the rice field by utilizing the buoyancy of the annular hollow buoyancy block (13), so that the traditional mode of directly pumping the rice field water by a water pump is changed, and a liquid inlet of the water pump is prevented from being blocked by a large amount of impurities;
a2, when the collecting base (1) floats at any position in the rice field, the water in the rice field can be poured into the collecting base (1) by the liquid inlet hole (11) to wait for the filtering operation, and large-particle impurities cannot enter the collecting base (1) through the liquid inlet hole (11);
a3, pouring into and collecting the inside water of seat (1) and carry out high efficiency filtration through annular HEPA filter screen (22) earlier, harmful substance and visible impurity granule are inside collecting seat (1) by annular HEPA filter screen (22) separation, and the water after the filtration enters into inside filtering sleeve (21) through the filtration mesh of filtering sleeve (21), accomplishes whole filtering process promptly.
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114847221A (en) * | 2022-06-02 | 2022-08-05 | 日照市海洋与渔业研究院(日照市海域使用动态监视监测中心、日照市水生野生动物救护站) | Water environment purification device for fry breeding |
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Application publication date: 20220412 |