CN110150215B - Aquaculture pathological fish collecting device - Google Patents
Aquaculture pathological fish collecting device Download PDFInfo
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- CN110150215B CN110150215B CN201810111493.4A CN201810111493A CN110150215B CN 110150215 B CN110150215 B CN 110150215B CN 201810111493 A CN201810111493 A CN 201810111493A CN 110150215 B CN110150215 B CN 110150215B
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- 238000009360 aquaculture Methods 0.000 title claims abstract description 20
- 244000144974 aquaculture Species 0.000 title claims abstract description 20
- 230000001575 pathological effect Effects 0.000 title abstract description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 95
- 239000000463 material Substances 0.000 claims description 15
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- 230000007306 turnover Effects 0.000 claims 1
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- KSBAEPSJVUENNK-UHFFFAOYSA-L tin(ii) 2-ethylhexanoate Chemical compound [Sn+2].CCCCC(CC)C([O-])=O.CCCCC(CC)C([O-])=O KSBAEPSJVUENNK-UHFFFAOYSA-L 0.000 description 1
- DVKJHBMWWAPEIU-UHFFFAOYSA-N toluene 2,4-diisocyanate Chemical compound CC1=CC=C(N=C=O)C=C1N=C=O DVKJHBMWWAPEIU-UHFFFAOYSA-N 0.000 description 1
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Classifications
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K63/00—Receptacles for live fish, e.g. aquaria; Terraria
- A01K63/04—Arrangements for treating water specially adapted to receptacles for live fish
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K63/00—Receptacles for live fish, e.g. aquaria; Terraria
- A01K63/04—Arrangements for treating water specially adapted to receptacles for live fish
- A01K63/042—Introducing gases into the water, e.g. aerators, air pumps
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- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Marine Sciences & Fisheries (AREA)
- Animal Husbandry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Farming Of Fish And Shellfish (AREA)
Abstract
The invention discloses a collection device for aquaculture pathological fishes, which belongs to the technical field of aquaculture equipment. This device is little to the normal breed influence of fish, and collection effect is good, and work efficiency is high, can realize the collection of sick fish, incomplete bait or impurity and can improve quality of water, improve the fish culture survival rate.
Description
Technical Field
The invention belongs to the technical field of aquaculture equipment, and particularly relates to an aquaculture pathological fish collecting device.
Background
Breeding, raising and stocking fish. Fish farming, also known as aquaculture, fish farming, and pisciculture, is important in maintaining food supply, fishing, and expanding fishing areas. By fish farming, many species are successfully introduced into new areas. One type of fish farming is the farming of goldfish and tropical fish as an occupational and hobby. Others include raising cyprinid fish as bait and raising other fish in private waters. Many parts of the world are cultivated with large quantities of fish and are mostly sold commercially. However, there are only a few species that can be successfully used for this purpose, including catfish, herring, carp and salmon.
In the process of fish culture, the fishes are diseased or damaged, and the fishes are generally difficult to collect in water, so that the water body of the cultured fishes is polluted, and the normal culture is influenced, therefore, how to conveniently realize the collection of the diseased fishes is an important content of the fish culture.
Disclosure of Invention
The invention aims to provide an aquaculture pathological fish collecting device which has small influence on normal fish culture, good collecting effect and high working efficiency, can realize the collection of pathological fish, residual bait or impurities, can improve the water quality and improve the fish culture survival rate.
The scheme adopted by the invention for solving the technical problems is as follows: aquaculture sick fish collection device, collection device are the collection post that sets up in aqueous, and collection post one end is connected with the blow off pipe, and it is lower that the collection post sets up and is equipped with blow off pipe one side for the slope, and the collection post is inside to be equipped with collects the space, and collection post surface distribution has a collection shovel, and collection post and collection shovel junction articulate there is the rotation stopper, rotate the stopper and be used for changing the state of opening and shutting that sets up the dirty mouthful of advancing on collection post surface. This collection device sets up in the water, and is little to the influence that fish normally bred, and the sick fish of collecting can directly discharge from the blow off pipe, need not to consume too much manpower and materials, can effectively reduce the breed cost, and avoids sick fish to the influence of aquaculture water quality of water, improves the fish culture survival rate. Collect the shovel and can collect the sick fish that sinks at the bottom of the culture pond, the sick fish of collection gets into from advancing dirty mouthful and collects the post, the back is discharged from the blow off pipe, the collection degree of automation of this device is good, it is effectual to collect, the collection post that the slope set up is favorable to discharging sick fish and debris, realize the collection of sick fish and detach the impurity of breeding the aquatic, the blow off pipe realizes will collecting the inside sick fish and the debris suction of post through absorbing the water, external power source can improve the work efficiency of device.
Preferably, the collecting column is internally connected with a rotating shaft for driving the collecting column to rotate. The pivot drives the collection post and rotates, adjusts the pivot and is in lower rotational speed, not only can avoid influencing normal fish, still can improve the collection rate of sick fish, constantly rotates the in-process at the collection post, and articulated rotation stopper realizes changing into the dirty mouthful state that opens and shuts because of its self gravity at the rotation in-process, makes and to get into the collection post at the sick fish that collects shovel surface can follow into dirty mouthful, has also avoided the fish in collection post inside to fall out.
Preferably, the dirt inlet is arranged on the surface of the collecting column in a circular ring shape, and the angle of a central angle corresponding to the dirt inlet is 18-25 degrees. The dirty mouthful of advancing of ring form setting is favorable to realizing collecting in succession to the sick fish, improves the collection rate to the sick fish, and the size that advances the corresponding central angle that dirty mouthful was equipped with makes the dirty mouthful of collection that can realize the sick fish to different sizes, and does not influence the intensity of collection post self, makes this device have wider suitability and operational reliability.
Preferably, the collection shovel is inside cavity, and collection shovel head end is equipped with inhales the material mouth, and collection shovel upper surface both sides are connected with the wing, and the contained angle beta angle of wing and collection shovel is 128~ 136. Collect the inside cavity of shovel, the material suction port is used for inhaling incomplete bait, the blow off pipe realizes will collecting the inside sick fish of post and debris suction through absorbing the water, the inside negative pressure that forms of event collection post for collect the shovel and constantly have the water to impress from the material suction port and collect the post and go the equilibrium pressure, at the water from the inspiratory in-process of material suction port, impurity and incomplete bait etc. of mixing in the water are brought into together and are collected the post, then are discharged the incomplete bait collection that the collection post realized the aquaculture water, improve aquaculture water quality of water. The wing that collection shovel both sides were equipped with can avoid being shoveled the sick fish of collecting shovel upper surface from both sides landing, its and collect the contained angle beta that is equipped with between the shovel and make the collection shovel reduce the resistance that the collection shovel received at the rotation in-process when realizing improving the limiting displacement to sick fish, make the device operation more smooth, energy loss is little.
Preferably, the bottom of the head end of the collecting shovel is connected with an anti-friction block, the middle of the anti-friction block is a water storage area, a sponge column is arranged in the water storage area, water inlet and outlet areas are arranged on two sides of the anti-friction block, and a Z-shaped channel is arranged in the water inlet and outlet areas. The antifriction block enables the collecting shovel to be close to the bottom surface and can avoid the friction between the collecting shovel and the bottom surface, so that the service life of the collecting shovel is prolonged, in the rotating process of the collecting shovel, when the collecting shovel rotates to be close to the bottom surface, the antifriction block is extruded, the sponge column is extruded, then the internal water body is extruded, so that the internal pressure of the water storage area is increased, the water body is ejected from the water storage area through the Z-shaped channel, when the collecting shovel rotates to be far away from the bottom surface, the extrusion force applied to the antifriction block disappears, the sponge column recovers the original shape through absorbing the water body, the internal pressure of the water storage area is reduced, the water body enters the water storage area through the Z-shaped channel from the outside of the antifriction block, so that the water body around the device is in a state of being continuously sucked and ejected, the water body motion around the device is increased, and the water body continuously collides and flows in the Z-shaped channel, so that free carbon dioxide in the water body is analyzed out in multiple collisions and flows, the concentration of carbon dioxide in the water body is reduced, and the oxygenation effect on the water body can be realized, so that more dissolved oxygen is contained in the water body, the decomposition and mineralization of organic matters in the culture pond are promoted, and the deposition of harmful substances such as ammonia nitrogen of organic acids and the like is eliminated or reduced, so that the quality of the culture water is improved, and the fish culture survival rate is remarkably improved.
Preferably, the ratio of the diameter of the sewage draining pipe to the width of the sewage inlet is 1: 0.7 to 0.9. The ratio that blow off pipe and dirty mouthful were equipped with can guarantee to get into the inside sick fish of collection post or impurity can be discharged collection post fast.
Compared with the prior art, the invention has the advantages that 1) the collecting device is arranged in the water body, has little influence on the normal culture of fishes, and the collected sick fishes can be directly discharged from the blow-off pipe without consuming excessive manpower and material resources, thereby effectively reducing the culture cost, avoiding the influence of the sick fishes on the quality of culture water and improving the survival rate of the fish culture; 2) the material sucking port arranged on the collecting shovel can realize the collection of residual baits in the aquaculture water body, and improve the aquaculture water quality; 3) the anti-friction block can prolong the service life of the collecting shovel, can also enable free carbon dioxide in the water body to be analyzed out of the water body in multiple times of impact and flow, can realize the oxygen increasing effect on the water body while reducing the concentration of the carbon dioxide in the water body, enables more dissolved oxygen in the water body, promotes the decomposition and mineralization of organic matters in the culture pond, eliminates or reduces the deposition of harmful substances such as ammonia nitrogen and the like of organic acids, thereby realizing the improvement of the water quality of the culture water and obviously improving the fish culture survival rate.
The invention adopts the technical scheme to provide the device for collecting the aquaculture pathological fishes, overcomes the defects of the prior art, and has reasonable design and convenient operation.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a cross-sectional view taken along line A-A of FIG. 1 in accordance with the present invention;
FIG. 3 is a front view of the collection shovel of the present invention;
FIG. 4 is a schematic view of the internal structure of the anti-friction block of the present invention.
Description of reference numerals: 1 collecting the column; 2, collecting shovels; 3, a sewage discharge pipe; 4, a rotating shaft; 5, a sewage inlet; 6 rotating the plug; 7 a collection space; 8 side wings; 9, a material sucking port; 10 an anti-friction block; 11, entering a water outlet area; 12 a water storage area; 13 a sponge column; 14 "Z" type channel.
Detailed Description
The following is described in further detail with reference to the accompanying drawings and examples:
example 1:
as shown in fig. 1~3, the sick fish collection device of aquaculture, collection device is the collection post 1 that sets up in the aquatic, collection post 1 one end is connected with the blow off pipe 3, it is lower that collection post 1 sets up and is equipped with 3 one sides of blow off pipe for the slope, it collects space 7 to collect 1 inside being equipped with of post, it has collection shovel 2 to collect 1 surface distribution of post, collection post 1 and collection shovel 2 junction articulate there is rotation stopper 6, rotation stopper 6 is used for changing the state that opens and shuts that sets up at the dirty mouthful 5 of advancing on collection post 1 surface. This collection device sets up in the water, and is little to the influence that fish normally bred, and the sick fish of collecting can directly discharge from blow off pipe 3, need not to consume too much manpower and materials, can effectively reduce the breed cost, and avoids sick fish to the influence of aquaculture water quality of water, improves the fish culture survival rate. Collect shovel 2 can collect and sink the pathological fish at the bottom of the culture pond, the pathological fish of collection gets into collection post 1 from advancing dirty mouthful 5, the back is discharged from blow off pipe 3, the collection degree of automation of this device is good, it is effectual to collect, the collection post 1 that the slope set up is favorable to discharging pathological fish and debris, realize the collection of pathological fish and detach the impurity of breeding the aquatic, blow off pipe 3 realizes will collecting 1 inside pathological fish and debris suction of post through absorbing the water, plus power supply can improve device's work efficiency.
The collecting column 1 is internally connected with a rotating shaft 4 for driving the collecting column 1 to rotate. The pivot 4 drives the collection post 1 and rotates, adjust pivot 4 and be in lower rotational speed, not only can avoid influencing normal fish, still can improve the collection rate of sick fish, collect 1 continuous rotation in-process of post, articulated rotation stopper 6 realizes changing into dirty mouthful 5 state of opening and shutting at the rotation in-process because of its self gravity, make and can follow into dirty mouthful 5 entering collection post 1 at the sick fish that collects 2 surfaces of shovel, also avoided the fish in collection post 1 inside to fall out.
The dirt inlet 5 is arranged on the surface of the collecting column 1 in a circular ring shape, and the angle of the central angle corresponding to the dirt inlet 5 is preferably 22 degrees. The dirty mouthful 5 of advancing of ring form setting is favorable to realizing collecting in succession to the sick fish, improves the collection rate to the sick fish, and the size that advances the corresponding central angle that dirty mouthful 5 was equipped with makes to advance dirty mouthful 5 can realize the collection to the sick fish of different sizes, and does not influence the intensity of collection post 1 self, makes this device have wider suitability and operational reliability.
The ratio of the diameter of the sewage draining pipe 3 to the width of the sewage inlet 5 is preferably 1: 0.81. the ratio of the sewage discharge pipe 3 to the sewage inlet 5 can ensure that sick fishes or impurities entering the interior of the collecting column 1 can be quickly discharged out of the collecting column 1.
The bottom of the head end of the collecting shovel 2 is connected with an anti-friction block 10, and the anti-friction block 10 enables the collecting shovel 2 to avoid friction between the collecting shovel 2 and the bottom surface when the collecting shovel 2 is close to the bottom surface, so that the service life of the collecting shovel 2 is prolonged.
Conventional techniques in this embodiment are known to those skilled in the art and will not be described in detail here.
Example 2:
as shown in fig. 4, this embodiment is a further optimization scheme based on embodiment 1: the middle part of the anti-friction block 10 is a water storage area 12, a sponge column 13 is arranged in the water storage area 12, water inlet and outlet areas 11 are arranged on two sides of the anti-friction block 10, and a Z-shaped channel 14 is arranged in the water inlet and outlet areas 11. In the rotation process of the collecting shovel 2, when the collecting shovel 2 rotates to be close to the bottom surface, the anti-friction block 10 is extruded, the sponge column 13 is extruded to extrude the internal water, so that the internal pressure of the water storage area 12 is increased, the water is ejected from the water storage area 12 through the Z-shaped channel 14, when the collecting shovel 2 rotates to be far away from the bottom surface, the extrusion force applied to the anti-friction block 10 disappears, the sponge column 13 recovers the original state through absorbing the water, so that the internal pressure of the water storage area 12 is reduced, the water enters the water storage area 12 from the outside of the anti-friction block 10 through the Z-shaped channel 14, so that the water around the device is in a state of being continuously sucked and ejected, the motion of the water around the device is increased, the water continuously collides and flows inside the Z-shaped channel 14 to ensure that free carbon dioxide in the water is analyzed out of the water in multiple collisions and flows, the oxygen increasing effect on the water can be realized while the concentration of the carbon dioxide in the water is reduced, more dissolved oxygen is contained in the water body, the decomposition and mineralization of organic matters in the culture pond are promoted, and the deposition of harmful substances such as ammonia nitrogen and the like of organic acid is eliminated or reduced, so that the quality of the culture water is improved, and the fish culture survival rate is obviously improved.
The preferred method of preparing the sponge material of the sponge column 13 is: according to the weight portion, 86 portions of trimethylolpropane polyether and 35 portions of toluene diisocyanate are put into a mixer to be mixed, stirred uniformly and heated to 25 ℃, 6 portions of nano sepiolite powder, 16 portions of E-12 epoxy resin, 0.7 portion of stannous octoate, 0.01 portion of alpha-methylbenzylamine and 0.06 portion of zinc acetate are put into the mixer to be mixed, heated to 53 ℃, poured into a mould to be foamed and cured after being stirred at high speed for 20 seconds to obtain the sponge, wherein the mass ratio of (S) -alpha-methylbenzylamine and (R) -alpha-methylbenzylamine of the alpha-methylbenzylamine is 1:0.34, the added alpha-methylbenzylamine and the zinc acetate have a synergistic effect, the foaming crosslinking speed can be accelerated, the problem that the sponge has overlarge pore diameter or is connected in a porous mode in the foaming process can be effectively avoided, the prepared sponge column 13 has excellent elasticity, and the phenomenon that the interior is hollow and collapses is not easy to occur, thereby make abundant compression discharge water when the sponge post 13 receives the extrusion force, also can resume the absorption water fast when the extrusion force disappears, make the water around the device have bigger mobility, hoisting device reduces free carbon dioxide, increases the effect of dissolved oxygen in the water, still can promote the stability of sponge inner space structure among the above-mentioned preparation process, improves the compressive strength and the wearability of sponge post 13, makes the sponge post 13 who makes have longer life.
Conventional techniques in this embodiment are known to those skilled in the art and will not be described in detail here.
Example 3:
as shown in fig. 1 to 4, the working principle of the device is as follows: the collecting column 1 of the device is inclined by 5 degrees and arranged in a water body 5cm away from the bottom surface of a culture pond, a blow-off pipe 3 is led to the outside of the culture pond, a driving device connected with a rotating shaft 4 is arranged at the edge of the culture pond, the rotating shaft 4 drives the collecting column 1 to rotate by opening the driving device, a rotating plug 6 continuously changes the opening and closing state of a sewage inlet 5 in the rotating process, a collecting shovel 2 collects sick fishes or dead fishes at the bottom of the culture pond and then sends the fishes into a collecting space 7 in the collecting column 1 through the sewage inlet 5, the blow-off pipe 3 pumps out the water body in the collecting space 7 through a water pump to form negative pressure in the collecting space 7, so that the collecting shovel 2 can adsorb residual baits in the culture water body through a suction port 9 in the fish body collecting process and adsorb the residual baits into the collecting space 7, the sick fishes, the dead fishes, the residual baits or impurities in the collecting space 7 are discharged from the blow-off pipe 3 along with the water body, the collection of sick fishes and the purification of water quality in the culture process are realized.
Conventional techniques in this embodiment are known to those skilled in the art and will not be described in detail here.
The above embodiments are merely illustrative, and not restrictive, and those skilled in the art can make various changes and modifications without departing from the spirit and scope of the invention. Therefore, all equivalent technical solutions also belong to the scope of the present invention, and the protection scope of the present invention should be defined by the claims.
Claims (1)
1. Aquaculture sick fish collection device, its characterized in that: the collecting device is a collecting column (1) arranged in water, one end of the collecting column (1) is connected with a drain pipe (3), the collecting column (1) is obliquely arranged and is provided with the drain pipe (3), one side of the collecting column (1) is lower, a collecting space (7) is arranged in the collecting column (1), collecting shovels (2) are distributed on the surface of the collecting column (1), a rotating plug (6) is hinged to the joint of the collecting column (1) and the collecting shovels (2), the rotating plug (6) is used for changing the opening and closing state of a sewage inlet (5) formed in the surface of the collecting column (1), a rotating shaft (4) used for driving the collecting column (1) to rotate is connected in the collecting column (1), the sewage inlet (5) is arranged on the surface of the collecting column (1) in a circular ring shape, the angle of a central angle corresponding to the sewage inlet (5) is 18-25 degrees, the collecting shovel (2) is hollow, the collecting shovel (2) head end be equipped with inhale material mouth (9), collecting shovel (2) upper surface both sides be connected with wing (8), wing (8) and the contained angle beta angle of collecting shovel (2) be 128~136 degrees, collecting shovel (2) head end bottom be connected with antifriction piece (10), antifriction piece (10) middle part be water storage district (12), water storage district (12) inside be equipped with sponge post (13), antifriction piece (10) both sides be into water district (11), business turn over water district (11) inside be equipped with "Z" type channel (14), the diameter of blow off pipe (3) and the width ratio of advancing dirty mouthful (5) be 1: 0.7 to 0.9.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810111493.4A CN110150215B (en) | 2018-02-05 | 2018-02-05 | Aquaculture pathological fish collecting device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810111493.4A CN110150215B (en) | 2018-02-05 | 2018-02-05 | Aquaculture pathological fish collecting device |
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| CN110150215A CN110150215A (en) | 2019-08-23 |
| CN110150215B true CN110150215B (en) | 2021-09-07 |
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| CN111513013A (en) * | 2020-04-01 | 2020-08-11 | 刘鹏 | Categorised conveyor of live fish based on artificial intelligence discernment |
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| CN2738561Y (en) * | 2004-07-30 | 2005-11-09 | 陈渝光 | Clean-keeping viewing fish-bowl |
| CN203675877U (en) * | 2013-11-29 | 2014-07-02 | 福建省淡水水产研究所 | Air stripping sewage suction circulating filter device |
| CN204259636U (en) * | 2014-11-24 | 2015-04-15 | 广西壮族自治区水产技术推广总站 | Discharging pollution in pool device |
| CN105830991B (en) * | 2016-04-12 | 2018-04-27 | 中国水产科学研究院渔业机械仪器研究所 | A kind of cultivation cell system of eddy flow dirt collection |
| CN106584485A (en) * | 2017-02-20 | 2017-04-26 | 陶云霞 | Underwater cleaning robot |
| CN206686943U (en) * | 2017-03-29 | 2017-12-01 | 云南农业大学 | A kind of bottom blow-down device of prawn culture pond of easy to clean |
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