CN207083853U - A kind of freshwater fish device for testing oxygen inhalation rate - Google Patents
A kind of freshwater fish device for testing oxygen inhalation rate Download PDFInfo
- Publication number
- CN207083853U CN207083853U CN201720982191.5U CN201720982191U CN207083853U CN 207083853 U CN207083853 U CN 207083853U CN 201720982191 U CN201720982191 U CN 201720982191U CN 207083853 U CN207083853 U CN 207083853U
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- Prior art keywords
- respiratory chamber
- fixed
- water
- oxygen inhalation
- freshwater fish
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/80—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in fisheries management
- Y02A40/81—Aquaculture, e.g. of fish
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Abstract
It the utility model is related to Fish-water Fish Farming technical field, especially a kind of freshwater fish device for testing oxygen inhalation rate, including bottom plate, respiratory chamber is provided with above bottom plate, respiratory chamber both ends are connected with end cap by fastener, and respiratory chamber both ends are communicated with water service pipe, water control valve is installed on water service pipe, water service pipe lower end is communicated with sampling pipe, sampling valve is installed on sampling pipe, exhaust needle-valve is provided with above respiratory chamber both ends, plate top surface one end is fixed with engaging lug, respiratory chamber bottom surface one end is fixed with connecting plate, connecting plate is rotatablely connected by rotating shaft and engaging lug upper end, plate top surface edge is fixed with support bar, support bar upper and lower ends are rotatablely equipped with support wheel and winding roller respectively, steel wire rope is wound with winding roller, steel wire rope free end is connected on respiratory chamber by support wheel.The utility model is established and toppled over using steel wire pulling mechanism made of lever principle, is so not only increased efficiency and is reduced labor intensity.
Description
Technical field
It the utility model is related to Fish-water Fish Farming technical field, more particularly to a kind of freshwater fish oxygen inhalation rate test dress
Put.
Background technology
Dissolved oxygen in water is one of important environmental factor of Fish Survival.Fish consumption rate has reacted fish to a certain extent
The metaboilic level of class, study freshwater fish consumption rate and Suffocation Point not only will be seen that the metabolic rule of freshwater fish, physiology and
Weather, test oxygen demand, consumption rate and the Suffocation Point of various freshwater fishes, it will pond and batch production for freshwater fish
Cultivate regulating water quality, rationally provide important foundation using water body and transportation of live fish.
Test that the test device of light oxygen inhalation rate of fish is simple in construction at present, can only by manually carry out respiratory chamber establish and
Topple over operation, so not only efficiency is low but also labor intensity is big, and respiratory chamber is when carrying out water body disengaging, can not be uniform and stable
Carry out, influence experimental result accuracy.
Utility model content
The purpose of this utility model manually need to be established and toppled over to solve respiratory chamber present in prior art, not only
Efficiency is low and the shortcomings that labor intensity is big, and a kind of freshwater fish device for testing oxygen inhalation rate proposed.
To achieve these goals, the utility model employs following technical scheme：
A kind of freshwater fish device for testing oxygen inhalation rate, including bottom plate are designed, respiratory chamber is provided with above the bottom plate, it is described
Respiratory chamber both ends are connected with end cap by fastener, and the respiratory chamber both ends are communicated with water service pipe, on the water service pipe
Water control valve is installed, the water service pipe lower end is communicated with sampling pipe, and sampling valve, the respiratory chamber two are provided with the sampling pipe
End top is provided with exhaust needle-valve, and described plate top surface one end is fixed with engaging lug, and the other end is fixed with support base, described to exhale
Suction-chamber bottom surface one end is fixed with connecting plate, and the other end is fixed with fixture block, and the connecting plate is rotated by rotating shaft and engaging lug upper end
Connection, the fixture block are connected on support base, and the plate top surface edge is fixed with support bar, the support bar upper and lower ends point
Support wheel and winding roller are not rotatablely equipped with, steel wire rope is wound with the winding roller, and the respiratory chamber upper center is fixed with
Suspension ring, the steel wire rope free end are connected on suspension ring by support wheel, and the respiratory chamber is on the end cap of support bar one end
It is fixed with column.
Preferably, respiratory chamber both ends inwall is respectively and fixedly provided with point water plate, is uniformly provided with equal intervals in the point water plate
Multiple tapping holes.
Preferably, the respiratory chamber diameter and length ratio are 1:2.
Preferably, handle is installed on the winding roller.
The utility model proposes a kind of freshwater fish device for testing oxygen inhalation rate, beneficial effect is：By by original people
Work carries out establishing and toppling over operating process for respiratory chamber, be changed to using steel wire pulling mechanism made of lever principle establish and
Topple over, so not only increase efficiency and reduce labor intensity, and install point water plate additional in respiratory chamber so that water body can
Uniform and stable disengaging, ensure the accuracy of experimental result.
Brief description of the drawings
Fig. 1 be the utility model proposes a kind of freshwater fish device for testing oxygen inhalation rate structural representation.
In figure：Support wheel 1, winding roller 2, handle 3, support bar 4, steel wire rope 5, suspension ring 6, column 7, connecting plate 8, engaging lug
9th, respiratory chamber 10, tapping hole 11, support base 12, fixture block 13, point water plate 14, sampling valve 15, sampling pipe 16, water control valve 17, water flowing
Pipe 18, end cap 19, fastener 20, exhaust needle-valve 21, bottom plate 22.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.
Reference picture 1, a kind of freshwater fish device for testing oxygen inhalation rate, including bottom plate 22, the top of bottom plate 22 are provided with respiratory chamber
10, the diameter of respiratory chamber 10 is 1 with length ratio:2, the both ends of respiratory chamber 10 are connected with end cap 19, and respiratory chamber by fastener 20
10 both ends are communicated with water service pipe 18, and water control valve 17 is provided with water service pipe 18, and the lower end of water service pipe 18 is communicated with sampling pipe 16, adopted
Sampling valve 15 is installed on sample pipe 16, exhaust needle-valve 21 is provided with above the both ends of respiratory chamber 10, the both ends inwall of respiratory chamber 10 is equal
Point water plate 14 is fixed with, uniformly multiple tapping holes 11 are provided with equal intervals in point water plate 14.
It is first that respiratory chamber 10 is upright during using this test device, upper end end cap 19 is then opened, and into respiratory chamber 10
Part water and fresh-water fishes to be tested are added, then tighten end cap 19, and open the water control valve 17 of water service pipe 18 on upper end end cap 19,
Water is injected, while exhaust needle-valve 21 is opened, interior air in respiratory chamber 10 is drained, then opens the control water on lower end end cap 19
Valve 17, water in respiratory chamber 10 is allowed to be in flow regime, now point water plate 14 can be good at uniform fluid flow flowing in and out breathing
Room 10, water body is gathered by constantly opening sampling valve 15, the rate of oxygen difference with outflow water is flowed into by detection, to test fish
Class oxygen inhalation rate.
The top surface one end of bottom plate 22 is fixed with engaging lug 9, and the other end is fixed with support base 12, and the bottom surface one end of respiratory chamber 10 is fixed
There is connecting plate 8, the other end is fixed with fixture block 13, and connecting plate 8 is rotatablely connected by rotating shaft and the upper end of engaging lug 9, the clamping of fixture block 13
On support base 12, the top edge of bottom plate 22 is fixed with support bar 4, and the upper and lower ends of support bar 4 are rotatablely equipped with support wheel 1 respectively
With winding roller 2, handle 3 is installed on winding roller 2, steel wire rope 5 is wound with winding roller 2, the upper center of respiratory chamber 10 is fixed with
Suspension ring 6, the free end of steel wire rope 5 are connected on suspension ring 6 by support wheel 1, and respiratory chamber 10 is on one end end cap 19 of support bar 4
Column 7 is fixed with, when respiratory chamber 10 is upright, rotational handle 3 first pulls steel wire rope 5, and then drive respiratory chamber 10 along even
Lug 9 rotates, and so as to erect, while stablizes upright process for the room 10 that ensures respiration, can pass through the card of hand steered respiratory chamber 10
The position of block 13, upright process is aided in, it is upright without artificial lift, it is efficient and convenient.
It is described above, the only preferable embodiment of the utility model, but the scope of protection of the utility model is not
This is confined to, any one skilled in the art is in the technical scope that the utility model discloses, according to this practicality
New technical scheme and its utility model design are subject to equivalent substitution or change, should all cover in protection model of the present utility model
Within enclosing.
Claims (4)
1. a kind of freshwater fish device for testing oxygen inhalation rate, including bottom plate (22), bottom plate (22) top is provided with respiratory chamber
(10), respiratory chamber (10) both ends are connected with end cap (19) by fastener (20), it is characterised in that and the respiratory chamber
(10) both ends are communicated with water service pipe (18), are provided with water control valve (17) on the water service pipe (18), under the water service pipe (18)
End is communicated with sampling pipe (16), sampling valve (15) is provided with the sampling pipe (16), respiratory chamber (10) the both ends top is
Exhaust needle-valve (21) is provided with, described bottom plate (22) top surface one end is fixed with engaging lug (9), and the other end is fixed with support base
(12), described respiratory chamber (10) bottom surface one end is fixed with connecting plate (8), and the other end is fixed with fixture block (13), the connecting plate (8)
It is rotatablely connected by rotating shaft and engaging lug (9) upper end, the fixture block (13) is connected on support base (12), bottom plate (22) top
Face edge is fixed with support bar (4), and support bar (4) upper and lower ends are rotatablely equipped with support wheel (1) and winding roller respectively
(2) steel wire rope (5), is wound with the winding roller (2), respiratory chamber (10) upper center is fixed with suspension ring (6), the steel
Cord (5) free end is connected on suspension ring (6) by support wheel (1), and the respiratory chamber (10) is close to support bar (4) one end end
Column (7) is fixed with lid (19).
A kind of 2. freshwater fish device for testing oxygen inhalation rate according to claim 1, it is characterised in that the respiratory chamber (10)
Both ends inwall is respectively and fixedly provided with point water plate (14), and uniformly multiple tapping holes (11) are provided with equal intervals on the point water plate (14).
A kind of 3. freshwater fish device for testing oxygen inhalation rate according to claim 1, it is characterised in that the respiratory chamber (10)
Diameter is 1 with length ratio:2.
A kind of 4. freshwater fish device for testing oxygen inhalation rate according to claim 1, it is characterised in that the winding roller (2)
On handle (3) is installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720982191.5U CN207083853U (en) | 2017-08-08 | 2017-08-08 | A kind of freshwater fish device for testing oxygen inhalation rate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720982191.5U CN207083853U (en) | 2017-08-08 | 2017-08-08 | A kind of freshwater fish device for testing oxygen inhalation rate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207083853U true CN207083853U (en) | 2018-03-13 |
Family
ID=61544421
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720982191.5U Active CN207083853U (en) | 2017-08-08 | 2017-08-08 | A kind of freshwater fish device for testing oxygen inhalation rate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207083853U (en) |
-
2017
- 2017-08-08 CN CN201720982191.5U patent/CN207083853U/en active Active
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