CN216363216U - Fish hypoxia model experimental device - Google Patents

Fish hypoxia model experimental device Download PDF

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Publication number
CN216363216U
CN216363216U CN202123060527.8U CN202123060527U CN216363216U CN 216363216 U CN216363216 U CN 216363216U CN 202123060527 U CN202123060527 U CN 202123060527U CN 216363216 U CN216363216 U CN 216363216U
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China
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water
jar
breed
extends
breeding
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Expired - Fee Related
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CN202123060527.8U
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Chinese (zh)
Inventor
母伟杰
卢嫚
张天序
王思涵
姚铁辉
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Harbin Normal University
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Harbin Normal University
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Abstract

The utility model relates to the technical field of hypoxia research, and discloses a fish hypoxia model experimental device which comprises a bottom plate, wherein a culture tank is arranged at the top of the bottom plate, a sealing ring is arranged at the top of the culture tank, and a cover plate is arranged at the top of the sealing ring. This fish hypoxemia model experimental apparatus, come to breed the inside water suction of jar inside to the inside of rose box through starting the water pump, and then filter water through the filter screen, and the water after the purification then can get into the inside to the shower nozzle by the raceway, and then the blowout, meanwhile, it is rotatory to start servo motor and drive the threaded rod, and then drive movable block and shower nozzle whole and remove left or right, thereby make spun water as much as possible in the shower nozzle contact with oxygen, improve the efficiency that oxygen dissolved in water, it is balanced to guarantee to breed water-soluble oxygen in the jar, reduced the influence to fish normal survival state simultaneously as far as, the accuracy of experiment has been improved.

Description

Fish hypoxia model experimental device
Technical Field
The utility model relates to the technical field of hypoxia research, in particular to a fish hypoxia model experimental device.
Background
Due to the change of the living environment, the reduction of dissolved oxygen in the water area has important influence on the growth health state of the fishes, and the hypoxia resistance of the fishes can be detected by carrying out hypoxia experimental research on the fishes in a laboratory, so that the cultivation improvement can be carried out according to the reaction of the fishes.
But current hypoxemia model experimental apparatus is in the use, and in order to improve the efficiency that oxygen dissolved in water, often all can be provided with rabbling mechanism in aqueous, and it is great to lead to the water to fluctuate, has influenced the normal living condition of fish, still causes the injury to fish easily, so provides a fish hypoxemia model experimental apparatus.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Aiming at the defects of the prior art, the utility model provides a fish hypoxia model experimental device which has the advantages of good dissolved oxygen effect and the like, and solves the problems that in the use process of the existing hypoxia model experimental device, in order to improve the efficiency of oxygen dissolved in water, a stirring mechanism is often arranged in the water, so that the water body fluctuation is large, the normal living state of fishes is influenced, and the fishes are easily damaged.
(II) technical scheme
In order to achieve the purpose of good oxygen dissolving effect, the utility model provides the following technical scheme: the utility model provides a fish hypoxemia model experiment device, includes the bottom plate, the top of bottom plate is provided with breeds the jar, the top of breeding the jar is provided with the sealing washer, the top of sealing washer is provided with the apron, the left and right sides of breeding the jar all is provided with the fixed block, the top left and right sides of apron all is provided with the bolt that one end extends to its bottom and respectively with two fixed block threaded connection, the top of apron is provided with the inlet tube that one end extends to breed jar inside, the outside of inlet tube is provided with the first valve that one end extends to its inside, the interior diapire of breeding the jar is provided with the drain pipe that one end extends to the bottom of the bottom plate, the inside of drain pipe is provided with the sealed lid that one end extends to its bottom, the top of apron is provided with the oxygen content table that is located inlet tube right side and one end and extends to the inside air exhaust subassembly of breeding the jar, the top of apron is provided with and is located oxygen content table right side and one end and extends to the inside air exhaust subassembly of breeding the jar The utility model discloses a breed the jar, the top of bottom plate is provided with and is located breed jar right side and one end and extends to the inside oxygen therapy subassembly of breeding the jar, the top of bottom plate is provided with and is located breed jar left side and one end and extends to the inside subassembly that draws water of breeding the jar, it runs through to breed the jar and extends to the inside spraying assembly that draws water to be provided with one end between the inner wall left and right sides of jar to breed.
Preferably, the air exhaust assembly comprises a vacuum pump, the vacuum pump positioned on the right side of the oxygen content meter is fixedly installed at the top of the cover plate, one end of the air inlet end of the vacuum pump is fixedly installed to penetrate through the cover plate and extends to an air exhaust pipe inside the culture tank, and one end of the air exhaust pipe is movably installed to a second valve inside the air exhaust pipe.
Preferably, the oxygen therapy subassembly includes the hypoxemia gas pitcher, the hypoxemia gas pitcher that is located breed jar right side has been placed at the top of bottom plate, the gas outlet end fixed mounting of hypoxemia gas pitcher has one end to extend to the inside gas-supply pipe of breed jar, the outside movable mounting of gas-supply pipe has one end to extend to its inside third valve.
Preferably, the subassembly that draws water includes the rose box, the top fixed mounting of bottom plate has and is located the left rose box of breed jar, the top fixed mounting of rose box has a water outlet end to extend to its inside water pump, the end fixed mounting that intakes of water pump has one end to run through and extend to the inside drinking-water pipe of breed jar, movable mounting has the filter screen between the inner wall left and right sides of rose box, the inner wall front side movable mounting of rose box has the chamber door.
Preferably, the spraying component includes the box, the inner wall right side fixed mounting who breeds the jar has the box that is located the gas-supply pipe top, the interior diapire fixed mounting of box has servo motor, servo motor's output shaft extends to the left side of box and fixed mounting has one end and breeds jar inner wall left side swing joint's threaded rod, fixed mounting has the slide bar that is located the threaded rod top between box and the breed jar inner wall left side, the outside threaded connection of threaded rod has one end and slide bar outside swing joint's movable block, the bottom fixed mounting of movable block has the shower nozzle, the inner wall left side fixed mounting of rose box has the raceway that is located the filter screen below, the one end of raceway runs through the rose box and extends to breed jar inside and with the left side fixed connection of shower nozzle.
Preferably, the bearing is fixedly installed on the left side of the inner wall of the breeding cylinder, and the threaded rod is rotatably connected with the breeding cylinder through the bearing.
(III) advantageous effects
Compared with the prior art, the utility model provides a fish hypoxia model experimental device, which has the following beneficial effects:
this fish hypoxemia model experimental apparatus, come to breed the inside water suction of jar inside to the inside of rose box through starting the water pump, and then come to filter water through the filter screen, prevent that the dirt of aquatic from causing the shower nozzle to block up, also purify quality of water simultaneously, need not frequent water to breed in the jar and change, and the water after the purification then can get into the inside to the shower nozzle by the raceway, and then spout, and meanwhile, it drives the threaded rod rotation to start servo motor, and then drive movable block and shower nozzle whole left or right removal, thereby make the shower nozzle in spun water as much as possible with the oxygen contact, improve the efficiency that oxygen dissolves in water, the water droplet of carrying oxygen assembles with the water of breeding in the jar, with this guarantee to breed the jar in water dissolved oxygen balanced, the influence to the normal existence state of fish has been reduced as far as possible simultaneously, the accuracy of experiment has been improved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of a partial structure of the spray assembly of the present invention;
FIG. 3 is an enlarged view of the utility model at A in FIG. 1.
In the figure: 1 bottom plate, 2 culture tanks, 3 sealing rings, 4 cover plates, 5 fixed blocks, 6 bolts, 7 water inlet pipes, 8 first valves, 9 water outlet pipes, 10 sealing covers, 11 oxygen content meters, 12 air pumping components, 121 vacuum pumps, 122 air pumping pipes, 123 second valves, 13 oxygen delivery components, 131 low oxygen gas tanks, 132 gas conveying pipes, 133 third valves, 14 water pumping components, 141 filter boxes, 142 water pumps, 143 water pumping pipes, 144 filter screens, 145 box doors, 15 spraying components, 151 box bodies, 152 servo motors, 153 threaded rods, 154 sliding rods, 155 moving blocks, 156 spray heads and 157 water conveying pipes.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings 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 of the 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.
Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a fish hypoxemia model experiment device, comprising a base plate 1, the top fixed mounting of bottom plate 1 has breed jar 2, the top fixed mounting who breeds jar 2 has sealing washer 3, apron 4 has been placed at the top of sealing washer 3, the equal fixed mounting in the left and right sides of breeding jar 2 has fixed block 5, the equal movable mounting in the top left and right sides of apron 4 has one end to extend to its bottom and respectively with the bolt 6 of 5 threaded connection of two fixed blocks, the top fixed mounting of apron 4 has one end to extend to the inside inlet tube 7 of breeding jar 2, the outside movable mounting of inlet tube 7 has one end to extend to its inside first valve 8, the interior diapire fixed mounting of breeding jar 2 has one end to extend to the drain pipe 9 of bottom plate 1, the inside movable mounting of drain pipe 9 has one end to extend to the sealed lid 10 of its bottom, the top fixed mounting of apron 4 has the oxygen that is located inlet tube 7 right sides and one end to extend to breed 2 insides to contain scale 11.
The top fixed mounting of apron 4 has and is located the inside subassembly 12 of bleeding that oxygen content scale 11 right side and one end extend to breed jar 2, and the subassembly 12 of bleeding includes vacuum pump 121, and the top fixed mounting of apron 4 has and is located the vacuum pump 121 on oxygen content scale 11 right side, and the inlet end fixed mounting of vacuum pump 121 has one end to run through apron 4 and extend to the inside exhaust tube 122 of breeding jar 2, and the outside movable mounting of exhaust tube 122 has one end to extend to its inside second valve 123.
The oxygen therapy subassembly 13 that is located breed jar 2 right side and one end extends to breed jar 2 inside is placed at the top of bottom plate 1, and oxygen therapy subassembly 13 includes hypoxia gas jar 131, and hypoxia gas jar 131 that is located breed jar 2 right side is placed at the top of bottom plate 1, and hypoxia gas jar 131's gas outlet end fixed mounting has one end to extend to the inside gas pipe 132 of breeding jar 2, and the outside movable mounting of gas pipe 132 has one end to extend to its inside third valve 133.
The top fixed mounting of bottom plate 1 has and is located 2 left sides of breeding jar and one end extends to the inside subassembly 14 that draws water of breeding jar 2, the subassembly 14 that draws water includes rose box 141, the top fixed mounting of bottom plate 1 has and is located the left rose box 141 of breeding jar 2, the top fixed mounting of rose box 141 has the water outlet end to extend to its inside water pump 142, the end fixed mounting that intakes of water pump 142 has one end to run through and extend to the inside drinking-water pipe 143 of breeding jar 2, movable mounting has filter screen 144 between the inner wall left and right sides of rose box 141, the inner wall front side movable mounting of rose box 141 has chamber door 145.
The screen 144 is drawn out from the inside of the filter box 141 by opening the door 145, thereby facilitating cleaning of the screen 144.
A spraying component 15 with one end penetrating through the breeding cylinder 2 and extending to the inside of the water pumping component 14 is fixedly arranged between the left side and the right side of the inner wall of the breeding cylinder 2, the spraying component 15 comprises a box body 151, the box body 151 positioned above the air conveying pipe 132 is fixedly arranged at the right side of the inner wall of the breeding cylinder 2, a servo motor 152 is fixedly arranged on the inner bottom wall of the box body 151, an output shaft of the servo motor 152 extends to the left side of the box body 151 and is fixedly provided with a threaded rod 153 with one end movably connected with the left side of the inner wall of the breeding cylinder 2, a bearing is fixedly arranged at the left side of the inner wall of the breeding cylinder 2, the threaded rod 153 is rotatably connected with the breeding cylinder 2 through the bearing, a sliding rod 154 positioned above the threaded rod 153 is fixedly arranged between the box body 151 and the left side of the inner wall of the breeding cylinder 2, a moving block 155 with one end movably connected with the outer side of the sliding rod 154 is in threaded connection at the outer side of the threaded rod 153, and a spray head 156 is fixedly arranged at the bottom of the moving block 155, a water pipe 157 positioned below the filter screen 144 is fixedly installed on the left side of the inner wall of the filter tank 141, and one end of the water pipe 157 penetrates through the filter tank 141, extends to the interior of the culture tank 2, and is fixedly connected with the left side of the spray head 156.
The water inside the cultivation cylinder 2 is drawn into the inside of the filtering tank 141 by actuating the water pump 142, and then the water is filtered by the filter screen 144, so that the nozzle 156 is prevented from being blocked by dirt in the water, meanwhile, the water quality is purified, the water in the culture tank 2 does not need to be replaced frequently, and the purified water enters the spray head 156 from the water pipe 157, further, at the same time as the ejection, the servo motor 152 is started to rotate the screw rod 153, thereby driving the moving block 155 and the spray head 156 to move leftwards or rightwards integrally, so that the water sprayed out of the spray head 156 contacts with oxygen as much as possible to improve the efficiency of dissolving oxygen in water, the water drops carrying oxygen are converged with the water in the culture tank 2 to ensure the equilibrium of the dissolved oxygen in the culture tank 2, meanwhile, the influence on the normal survival state of the fishes is reduced as much as possible, and the accuracy of the experiment is improved.
When using, add appropriate amount of water in to breeding the jar 2, and put into the aquatic with fish, cover apron 4 at the top of breeding jar 2 afterwards, and fix apron 4 through bolt 6, reach sealed effect through extrusion sealing washer 3, start vacuum pump 121 afterwards and take out the air in breeding the jar 2, close second valve 123 after finishing taking out, open third valve 133 and let in the hypoxemia air to breeding the jar, start water pump 142 and servo motor 152 simultaneously and come supplementary oxygen to dissolve in aquatic, can carry out the model experiment of fish hypoxemia, through observing the parameter variation on oxygen content table 11, ensure the normal implementation of experiment.
In conclusion, in the fish hypoxia model experimental device, the water pump 142 is started to pump the water in the culture tank 2 into the filter tank 141, the water is further filtered by the filter screen 144, the nozzle 156 is prevented from being blocked by dirt in the water, the water quality is purified at the same time, the water in the culture tank 2 does not need to be frequently replaced, the purified water enters the nozzle 156 from the water pipe 157 and is further sprayed out, meanwhile, the servo motor 152 is started to drive the threaded rod 153 to rotate, the movable block 155 and the nozzle 156 are further driven to integrally move leftwards or rightwards, so that the water sprayed out of the nozzle 156 is contacted with oxygen as much as possible, the efficiency of dissolving the oxygen in the water is improved, the water drops carrying the oxygen are converged with the water in the culture tank 2, the water dissolved oxygen in the culture tank 2 is ensured to be balanced, and the influence on the normal survival state of the fish is reduced as much as possible, the accuracy of experiment has been improved, has solved current hypoxemia model experimental apparatus in the use, and in order to improve the efficiency that oxygen dissolves in water, often all can be provided with rabbling mechanism in aqueous, and it is great to lead to the water to fluctuate, has influenced the normal living state of fish, still leads to the fact the problem of injury to fish easily.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The fish hypoxia model experimental device comprises a bottom plate (1), wherein a culture cylinder (2) is arranged at the top of the bottom plate (1), a sealing ring (3) is arranged at the top of the culture cylinder (2), a cover plate (4) is arranged at the top of the sealing ring (3), fixed blocks (5) are arranged on the left side and the right side of the culture cylinder (2), bolts (6) are arranged on the left side and the right side of the top of the cover plate (4), one ends of the bolts extend to the bottoms of the bolts and are respectively in threaded connection with the two fixed blocks (5), a water inlet pipe (7) is arranged at the top of the cover plate (4), one end of the water inlet pipe extends to the inside of the culture cylinder (2), a first valve (8) is arranged on the outer side of the water inlet pipe (7), a drain pipe (9) is arranged on the inner bottom wall of the culture cylinder (2), and one end of the drain pipe extends to the bottom of the bottom plate (1), the inside of drain pipe (9) is provided with sealed lid (10) that one end extends to its bottom, the top of apron (4) is provided with and is located inlet tube (7) right side and one end and extends to breed jar (2) inside oxygen content table (11), the top of apron (4) is provided with and is located oxygen content table (11) right side and one end and extends to breeding jar (2) inside air exhaust subassembly (12), the top of bottom plate (1) is provided with and is located to breed jar (2) right side and one end and extends to the oxygen therapy subassembly (13) of breeding jar (2) inside, its characterized in that: the top of bottom plate (1) is provided with and is located breed jar (2) left side and one end and extends to the inside subassembly (14) that draws water of breeding jar (2), it runs through to breed jar (2) and extends to the inside subassembly (15) that sprays of subassembly (14) to draw water to be provided with one end between the inner wall left and right sides of breeding jar (2).
2. The fish hypoxia model experimental device of claim 1, wherein: the air exhaust assembly (12) comprises a vacuum pump (121), the vacuum pump (121) located on the right side of the oxygen content meter (11) is fixedly mounted at the top of the cover plate (4), one end of the air inlet end of the vacuum pump (121) is fixedly mounted on an air exhaust pipe (122) penetrating through the cover plate (4) and extending to the interior of the cultivation tank (2), and one end of the air exhaust pipe (122) is movably mounted on a second valve (123) extending to the interior of the air exhaust pipe.
3. The fish hypoxia model experimental device of claim 1, wherein: oxygen therapy subassembly (13) are including hypoxemia gas pitcher (131), hypoxemia gas pitcher (131) that are located breed jar (2) right side have been placed at the top of bottom plate (1), the air outlet end fixed mounting of hypoxemia gas pitcher (131) has one end to extend to breed the inside gas pipe (132) of jar (2), the outside movable mounting of gas pipe (132) has one end to extend to its inside third valve (133).
4. The fish hypoxia model experimental device of claim 1, wherein: the subassembly (14) of drawing water includes rose box (141), the top fixed mounting of bottom plate (1) has and is located the left rose box (141) of breed jar (2), the top fixed mounting of rose box (141) has a water outlet end to extend to its inside water pump (142), the end fixed mounting that intakes of water pump (142) has one end to run through and extend to the inside drinking-water pipe (143) of breed jar (2), movable mounting has filter screen (144) between the inner wall left and right sides of rose box (141), the inner wall front side movable mounting of rose box (141) has chamber door (145).
5. The fish hypoxia model experimental device of claim 4, wherein: the spraying assembly (15) comprises a box body (151), a box body (151) positioned above the gas conveying pipe (132) is fixedly installed on the right side of the inner wall of the breeding cylinder (2), a servo motor (152) is fixedly installed on the inner bottom wall of the box body (151), an output shaft of the servo motor (152) extends to the left side of the box body (151) and is fixedly provided with a threaded rod (153) with one end movably connected with the left side of the inner wall of the breeding cylinder (2), a sliding rod (154) positioned above the threaded rod (153) is fixedly installed between the box body (151) and the left side of the inner wall of the breeding cylinder (2), a moving block (155) with one end movably connected with the outer side of the sliding rod (154) is in threaded connection with the outer side of the threaded rod (153), a spray head (156) is fixedly installed at the bottom of the moving block (155), a water conveying pipe (157) positioned below the filter screen (144) is fixedly installed on the left side of the inner wall of the filter box (141), one end of the water delivery pipe (157) penetrates through the filter tank (141), extends into the culture tank (2) and is fixedly connected with the left side of the spray head (156).
6. The fish hypoxia model experimental device of claim 5, wherein: breed the inner wall left side fixed mounting of jar (2) and have the bearing, threaded rod (153) are connected with breeding jar (2) rotation through the bearing.
CN202123060527.8U 2021-12-08 2021-12-08 Fish hypoxia model experimental device Expired - Fee Related CN216363216U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202123060527.8U CN216363216U (en) 2021-12-08 2021-12-08 Fish hypoxia model experimental device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202123060527.8U CN216363216U (en) 2021-12-08 2021-12-08 Fish hypoxia model experimental device

Publications (1)

Publication Number Publication Date
CN216363216U true CN216363216U (en) 2022-04-26

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CN202123060527.8U Expired - Fee Related CN216363216U (en) 2021-12-08 2021-12-08 Fish hypoxia model experimental device

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114982700A (en) * 2022-07-11 2022-09-02 广东海洋大学 Fish culture shelter
CN115053854A (en) * 2022-06-21 2022-09-16 南京师范大学 Leiocassis longirostris growth condition monitoring device under low oxygen environment

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115053854A (en) * 2022-06-21 2022-09-16 南京师范大学 Leiocassis longirostris growth condition monitoring device under low oxygen environment
CN114982700A (en) * 2022-07-11 2022-09-02 广东海洋大学 Fish culture shelter

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Granted publication date: 20220426