CN115413611B - Intelligent penaeus vannamei boone test device and method - Google Patents
Intelligent penaeus vannamei boone test device and method Download PDFInfo
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- CN115413611B CN115413611B CN202210824089.8A CN202210824089A CN115413611B CN 115413611 B CN115413611 B CN 115413611B CN 202210824089 A CN202210824089 A CN 202210824089A CN 115413611 B CN115413611 B CN 115413611B
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- 238000012360 testing method Methods 0.000 title claims abstract description 106
- 238000000034 method Methods 0.000 title claims abstract description 28
- 241000238553 Litopenaeus vannamei Species 0.000 title claims abstract description 19
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 97
- 230000001105 regulatory effect Effects 0.000 claims abstract description 39
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 77
- 239000001301 oxygen Substances 0.000 claims description 77
- 229910052760 oxygen Inorganic materials 0.000 claims description 77
- 238000012544 monitoring process Methods 0.000 claims description 24
- 230000008859 change Effects 0.000 claims description 16
- 230000001276 controlling effect Effects 0.000 claims description 15
- 238000010438 heat treatment Methods 0.000 claims description 13
- 238000005192 partition Methods 0.000 claims description 12
- 239000007921 spray Substances 0.000 claims description 12
- 238000003860 storage Methods 0.000 claims description 12
- 238000004891 communication Methods 0.000 claims description 7
- 238000000429 assembly Methods 0.000 claims description 3
- 230000000712 assembly Effects 0.000 claims description 3
- 235000013601 eggs Nutrition 0.000 description 22
- 241000238557 Decapoda Species 0.000 description 21
- 230000008569 process Effects 0.000 description 15
- 230000012447 hatching Effects 0.000 description 9
- 230000010355 oscillation Effects 0.000 description 7
- 239000012530 fluid Substances 0.000 description 4
- 206010021143 Hypoxia Diseases 0.000 description 3
- 238000009825 accumulation Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 230000007954 hypoxia Effects 0.000 description 3
- 238000012258 culturing Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 2
- 238000004090 dissolution Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000036284 oxygen consumption Effects 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 102000002322 Egg Proteins Human genes 0.000 description 1
- 108010000912 Egg Proteins Proteins 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000004027 cell Anatomy 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 230000013020 embryo development Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 210000004681 ovum Anatomy 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000010349 pulsation Effects 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
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
- A01K61/00—Culture of aquatic animals
- A01K61/10—Culture of aquatic animals of fish
- A01K61/17—Hatching, e.g. incubators
-
- 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
-
- 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
- A01K63/06—Arrangements for heating or lighting in, or attached to, receptacles for live fish
- A01K63/065—Heating or cooling devices
-
- 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
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Marine Sciences & Fisheries (AREA)
- Animal Husbandry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Zoology (AREA)
- Investigating Or Analysing Biological Materials (AREA)
- Apparatus Associated With Microorganisms And Enzymes (AREA)
Abstract
The application discloses an intelligent penaeus vannamei testing device and method, comprising a testing module and a regulating module, wherein the testing module comprises a testing groove and a supporting frame, the testing groove comprises a first annular groove wall and a second annular groove wall, an annular testing flow channel is formed between the first annular groove wall and the second annular groove wall, a first mounting plate and a second mounting plate are arranged on the supporting frame, a driving turntable is rotationally connected on the first mounting plate, a driven turntable is rotationally connected on the second mounting plate, the driving turntable is in matched connection with the driven turntable through a rotating belt, a first driving motor is further arranged on the first mounting plate, and a water body is pushed through a power plate, so that the water body has different turbulence amounts.
Description
Technical Field
The application relates to the technical field of biological tests, in particular to an intelligent penaeus vannamei boone test device and method.
Background
As the penaeus vannamei has higher economic value, the market demand is larger and larger, the hatchability of fertilized eggs and the quality of hatched larvae are all the key factors for restricting the industrialization of the process to further expand and reduce the production cost, the key technology of the process is that the hatching of fertilized eggs of the penaeus vannamei is an important step in the process of culturing the seedlings of the penaeus vannamei, and the hatchability and the quality of hatched nauplii are the restricting factors of the cost of culturing the seedlings and the final profit.
In recent years, more and more people try to hatch the shrimp eggs in a flowing water flow hatching mode, so that the oxygen content of the water body is improved in a water flow turning mode, and the problem of local hypoxia caused by long-time accumulation of the shrimp eggs is solved. However, in the method for hatching shrimp eggs by flowing water flow, the hatching rate of the shrimp eggs is not only related to the temperature of the water body and the oxygen content of the water body, but also related to the turbulence and turbulence degree of the water flow, and the embryo development condition is different due to the difference of the turbulence degree of the water flow. Therefore, in order to better study the influence of water flow conditions on the development process of the shrimp eggs, the application provides a shrimp egg test device for penaeus vannamei boone, and further study the influence of different water flow turbulence degrees on the hatching rate of the shrimp eggs.
Disclosure of Invention
The application overcomes the defects of the prior art and provides an intelligent penaeus vannamei boone test device and method.
The technical scheme adopted by the application for achieving the purpose is as follows:
the first aspect of the application discloses an intelligent penaeus vannamei boone test device, which comprises a test module and a regulation and control module,
the test module comprises a test groove and a support frame, wherein the test groove comprises a first annular groove wall and a second annular groove wall, an annular test flow channel is formed between the first annular groove wall and the second annular groove wall, a first mounting plate and a second mounting plate are arranged on the support frame, a driving turntable is rotationally connected on the first mounting plate, a driven turntable is rotationally connected on the second mounting plate, the driving turntable is in matched connection with the driven turntable through a rotating belt, a first driving motor is further arranged on the first mounting plate, the output end of the first driving motor is matched and connected with a rotating shaft, and the rotating shaft is matched and connected with the driving turntable;
the support frame is also provided with a ring-shaped guide rail, at least two groups of sliding assemblies are connected onto the ring-shaped guide rail in a sliding way, each sliding assembly comprises a sliding block, sliding wheels are connected onto two sides of each sliding block in a rotating way, one side of each sliding wheel is connected with the inner side wall of the ring-shaped guide rail in a sliding way, the other side of each sliding wheel is connected with the outer side wall of the ring-shaped guide rail in a sliding way, and each sliding block is further provided with a connecting block which is fixedly connected with the rotating belt;
the regulation and control module comprises a regulation and control groove, the regulation and control groove is arranged below the test groove, the regulation and control groove is separated from the test groove through a partition plate, a plurality of through holes are formed in the partition plate, and gauze is arranged on each through hole.
Further, in a preferred embodiment of the present application, a connecting rod is fixedly connected to the sliding block, the connecting rod is fixedly connected to a power plate, a plurality of S-shaped through holes are formed in the power plate, and the power plate extends into the annular test flow channel.
Further, in a preferred embodiment of the present application, a plurality of first monitoring points are provided in the test tank, and a plurality of flow rate monitoring sensors are provided on the water temperature monitoring points, and the flow rate monitoring sensors are connected with the first driving motor in a communication manner.
Further, in a preferred embodiment of the present application, the regulation module includes a water temperature regulation component, the water temperature regulation component includes a heating wire and a temperature sensor, the heating wire and the temperature sensor are both disposed in the regulation groove, and the heating wire is connected with the temperature sensor in a communication manner.
Further, in a preferred embodiment of the present application, the regulation module includes an oxygen concentration regulation component, the oxygen concentration regulation component includes a first nozzle and a second nozzle, a first mounting hole and a second mounting hole are symmetrically formed on two side walls of the regulation groove, the first nozzle is slidably and sealingly connected to the first mounting hole, and the second nozzle is slidably and sealingly connected to the second mounting hole.
Further, in a preferred embodiment of the present application, the first nozzle and the second nozzle are respectively provided with a fixed block, the fixed blocks are fixedly connected with a fixed rod, and the outer side wall of the regulating groove is fixedly provided with an electric push rod, and the electric push rod is connected with the fixed rod in a matching manner.
Further, in a preferred embodiment of the present application, the oxygen concentration control assembly further includes a first air tank and a second air tank, the first air tank is cooperatively connected with one end of a first air supply pipe, the other end of the first air supply pipe is cooperatively connected with the first nozzle, the second air tank is cooperatively connected with one end of a second air supply pipe, the other end of the second air supply pipe is cooperatively connected with the second nozzle, a first air pump is disposed on the first air supply pipe, and a second air pump is disposed on the second air supply pipe.
Further, in a preferred embodiment of the present application, a plurality of oxygen concentration monitoring points are provided in the test tank, and oxygen concentration sensors are provided on the plurality of oxygen concentration monitoring points.
The application also discloses a control method of the intelligent penaeus vannamei boone test device, which is applied to any intelligent penaeus vannamei boone test device and comprises the following steps:
acquiring oxygen concentration parameter information of an oxygen concentration sensor in a preset time;
calculating a first parameter change rate based on the oxygen concentration parameter information;
judging whether the first parameter change rate is larger than a first preset threshold value or not;
and if the oxygen concentration control component is larger than the first control information, generating first control information, and controlling the oxygen concentration control component to start based on the first control information.
Further, in a preferred embodiment of the present application, the method further comprises the steps of:
acquiring temperature parameter information of a temperature sensor within preset time;
calculating a second parameter change rate based on the temperature parameter information;
judging whether the second parameter change rate is larger than a second preset threshold value or not;
and if the water temperature control component is larger than the first control information, generating second control information, and controlling the water temperature control component to start based on the second control information.
The application solves the technical defects existing in the background technology, and has the following beneficial effects: the power plate is used for pushing the water body, so that the water body has different turbulence amounts, the damage to the prawn eggs of the device can be reduced to a great extent compared with the traditional device for preparing turbulence through the water pump, and the test precision and reliability are further improved. In the process that the water body flows through the S-shaped through holes, the water body can be mutually extruded to form high-flow-rate spiral water flow, so that the disturbance to the water body is increased, the turning degree of shrimp eggs in the water body is increased, the dispersion degree of the shrimp eggs is improved, and the local hypoxia condition of the shrimp eggs caused by tight accumulation is avoided. The partition plate can limit the oscillation wave generated by the oscillation water body to enter the test groove to a certain extent, so that the influence of the oscillation water body on the test when the oxygen concentration is regulated is reduced, and the reliability of test data is improved. The oxygen concentration regulating and controlling component has extremely high dissolved oxygen efficiency, and can avoid the condition that excessive oxygen runs to the external environment due to the extremely low dissolved oxygen efficiency, thereby improving the oxygen utilization rate.
Drawings
In order to more clearly illustrate the embodiments of the application or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the application, and that other embodiments of the drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic perspective view of a test apparatus;
FIG. 2 is a schematic top view of the test apparatus;
FIG. 3 is a schematic diagram of a test cell structure;
FIG. 4 is a schematic view of a spacer plate structure;
FIG. 5 is a schematic diagram of a regulating tank structure;
FIG. 6 is a schematic diagram of a power plate structure;
FIG. 7 is a schematic view of a circular rail configuration;
FIG. 8 is a schematic view of a slide assembly;
the reference numerals are explained as follows: 101. a test tank; 102. a support frame; 103. a first annular groove wall; 104. a second annular groove wall; 105. an annular test flow channel; 106. a first mounting plate; 107. a second mounting plate; 108. a driving turntable; 109. a driven turntable; 201. rotating the belt; 202. a first driving motor; 203. an annular guide rail; 204. a sliding assembly; 205. a sliding block; 206. a sliding wheel; 207. a connecting block; 208. a connecting rod; 209. a power plate; 301. s-shaped through holes; 302. a regulating groove; 303. a partition plate; 304. a through-flow hole; 305. a heating wire; 306. a first nozzle; 307. a second nozzle; 308. a fixed block; 309. a fixed rod; 401. an electric push rod; 402. a first air storage tank; 403. a second air storage tank; 404. a first gas supply pipe; 405. a second gas supply pipe; 406. a first air pump; 407. and a second air pump.
Detailed Description
In order that the above objects, features and advantages of the application will be more clearly understood, a more particular description of the application will be rendered by reference to the appended drawings and detailed description thereof, which are simplified schematic drawings which illustrate only the basic structure of the application and therefore show only those features which are relevant to the application, it being noted that embodiments of the application and features of the embodiments may be combined with each other without conflict.
In the description of the present application, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the drawings, are merely for convenience in describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the scope of the present application. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first", "a second", etc. may include one or more of the feature, either explicitly or implicitly. In the description of the application, unless otherwise indicated, the meaning of "a plurality" is two or more.
In the description of the present application, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art in a specific case.
In order that the application may be readily understood, a more complete description of the application will be rendered by reference to the appended drawings. The drawings illustrate preferred embodiments of the application. This application may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
The first aspect of the application discloses an intelligent penaeus vannamei boone test device which comprises a test module and a regulation and control module.
When the prawn eggs are required to be hatched, firstly, the temperature of the water in the test tank 101 is adjusted to a preset temperature required by the test through the water temperature adjusting and controlling component, and meanwhile, the oxygen concentration of the water in the test tank 101 is also adjusted to a preset concentration required by the test through the oxygen concentration adjusting and controlling component; then, the shrimp eggs are put into the water body of the test tank 101, and the power plate 209 is driven to move by controlling the first driving motor 202, so that the shrimp eggs continuously flow and hatch along with the flowing water body around the annular test flow channel 105, when the hatching time is reached, the first driving motor 202 is controlled to stop working, so that the water body in the test tank is in a static state, and then hatching conditions of the shrimp eggs are observed and recorded, so that hatching rate data of the shrimp eggs under a certain water flow turbulence intensity is obtained, and the test process is completed.
As shown in fig. 1, 2 and 3, the test module comprises a test groove 101 and a support frame 102, the test groove 101 comprises a first annular groove wall 103 and a second annular groove wall 104, an annular test flow channel 105 is formed between the first annular groove wall 103 and the second annular groove wall 104, a first mounting plate 106 and a second mounting plate 107 are arranged on the support frame 102, a driving turntable 108 is rotatably connected on the first mounting plate 106, a driven turntable 109 is rotatably connected on the second mounting plate 107, the driving turntable 108 is in matched connection with the driven turntable 109 through a rotating belt 201, a first driving motor 202 is further arranged on the first mounting plate 106, and a rotating shaft is matched and connected with the output end of the first driving motor 202 and is matched and connected with the driving turntable 108.
It should be noted that, the first annular groove wall 103 and the second annular groove wall 104 are both made of transparent glass, so that observation and recording during the test are facilitated, and thus test data can be obtained more quickly.
As shown in fig. 6, 7 and 8, the support frame 102 is further provided with a ring-shaped guide rail 203, at least two groups of sliding assemblies 204 are slidably connected on the ring-shaped guide rail 203, each sliding assembly 204 comprises a sliding block 205, two sides of each sliding block 205 are rotatably connected with sliding wheels 206, one side of each sliding wheel 206 is slidably connected with an inner side wall of the ring-shaped guide rail 203, the other side of each sliding wheel 206 is slidably connected with an outer side wall of the ring-shaped guide rail 203, a connecting block 207 is further arranged on each sliding block 205, and each connecting block 207 is fixedly connected with the rotating belt 201.
The connecting rod 208 is fixedly connected to the sliding block 205, the connecting rod 208 is fixedly connected to the power plate 209, a plurality of S-shaped through holes 301 are formed in the power plate 209, and the power plate 209 extends into the annular test flow channel 105.
It should be noted that, the first driving motor 202 drives the power plate 209 to move, so as to adjust the turbulence amount of the water body in the test tank 101, so that the water body obtains different turbulence intensities. Specifically, after the first driving motor 202 is driven, the first driving motor 202 drives the rotating shaft to rotate, thereby driving the driving turntable 108 to rotate, and the driving turntable 108 drives the rotating belt 201 to rotate, so that the rotating belt 201 can rotate continuously around the driving turntable 108 and driven rotation, and in the process of rotating the rotating belt 201, the sliding block 205 can slide along the annular guide rail 203, and in the process of sliding the sliding block 205 along the annular guide rail 203, the sliding block 205 can be guided and limited through the guide wheel, so that the reliability of the sliding block 205 in the sliding process is improved, and in the process of sliding the sliding block 205 along the annular guide rail 203, the sliding block 205 can drive the connecting rod 208 and the power plate 209 to move, and the power plate 209 can move around the annular test flow channel 105, and in the process of moving the power plate 209 around the annular test flow channel 105, the water body in the test groove 101 can be continuously stirred, so that the water body in the test groove 101 can continuously flow around the annular test flow channel 105, the turbulence intensity of the water body can be adjusted, the turbulence intensity of the water body can be hatched, and the water flow can be controlled, and the different-speed can be controlled by the different-speed of the water flow can be controlled, and the water flow can be controlled. And this test device promotes the water through power board 209 to make the water possess different turbulent flow amounts, for traditional device through water pump preparation turbulent flow, can make to a great extent reduce device own shrimp ovum damage, further improve experimental precision and reliability.
It should be noted that, a plurality of S-shaped through holes 301 are formed on the power plate 209 in an array, and in the process that the power plate 209 rotates around the annular test flow channel 105, part of water in the test groove 101 can flow through the S-shaped through holes 301, so that the turbulence difference degree of water in the front and rear side areas of the power plate 209 is reduced, the water environments in the front and rear positions of the power plate 209 and the rest areas of the test groove 101 are more consistent, the stable hatching is more facilitated, in addition, in the process that the water flows through the S-shaped through holes 301, the water can mutually extrude, high-flow-rate spiral water flow is formed, so that the disturbance to the water is increased, the turning degree of shrimp eggs in the water is increased, the dispersion degree of the shrimp eggs is improved, and the situation of local hypoxia caused by tight accumulation of the shrimp eggs is avoided.
As shown in fig. 4 and 5, the regulation module includes a regulation groove 302, the regulation groove 302 is disposed below the test groove 101, and the regulation groove 302 is separated from the test groove 101 by a partition plate 303, a plurality of through holes 304 are formed in the partition plate 303, and a gauze is disposed on the through holes 304.
It should be noted that, the test tank 101 and the regulation tank 302 are separated by a partition plate 303, and a plurality of through holes 304 are formed in the partition plate 303, so that the water body in the test tank 101 and the water body in the regulation tank 302 can flow, and when the temperature of the water body in the regulation tank 302 is passed, the temperature of the water body in the test tank 101 can be regulated; similarly, when the water oxygen concentration in the regulating and controlling tank 302 is regulated, the water oxygen concentration in the test tank 101 can be regulated. In addition, a gauze is further arranged on each through hole 304, so that shrimp eggs can be prevented from falling into the regulating groove 302 along the through holes 304.
It should be noted that, the purpose of setting the partition plate 303 is also to avoid that when the oxygen concentration in the water body is regulated by the oxygen concentration regulating component, the water body oscillation in the regulating tank 302 affects the turbulence intensity of the water body in the test tank 101, so as to affect the reliability of the test data, because when two high-speed fluids in the regulating tank 302 strike in opposite directions, the water body in the regulating tank 302 can be regulated to cause a certain degree of oscillation, and the setting of the partition plate 303 can limit the oscillation wave generated by the oscillating water body to enter into the test tank 101 to a certain extent, so that the influence of the oscillating water body on the test is reduced when the oxygen concentration is regulated, and the reliability of the test data is further improved.
The test tank 101 is internally provided with a plurality of first monitoring points, a plurality of water temperature monitoring points are all provided with flow rate monitoring sensors, and the flow rate monitoring sensors are in communication connection with the first driving motor 202.
It should be noted that, be provided with a plurality of first monitoring points in test tank 101 to all be provided with velocity of flow monitoring sensor on first monitoring point, when at the in-process of test, through velocity of flow monitoring sensor real-time supervision test tank 101 internal water flow information, and judge whether velocity of flow information is located the scope of predetermineeing, if not, then adjust first driving motor 202's rotational speed, thereby make test tank 101 internal water keep in suitable range, thereby ensure test accuracy.
The regulation and control module comprises a water temperature regulation and control assembly, the water temperature regulation and control assembly comprises a heating wire 305 and a temperature sensor, the heating wire 305 and the temperature sensor are both arranged in the regulation and control groove 302, and the heating wire 305 is in communication connection with the temperature sensor.
Before the test, the temperature of the water in the heating regulating tank 302 can be regulated by the heating wire 305, so that the temperature of the water in the test tank 101 can be regulated, and the temperature of the water in the test tank 101 can be within a preset temperature range required by the test.
As shown in fig. 1 and 2, the regulation module includes an oxygen concentration regulation component, the oxygen concentration regulation component includes a first nozzle 306 and a second nozzle 307, a first mounting hole and a second mounting hole are symmetrically formed on two side walls of the regulation groove 302, the first nozzle 306 is slidably and sealingly connected to the first mounting hole, and the second nozzle 307 is slidably and sealingly connected to the second mounting hole.
It should be noted that, sealing washers are installed on the first mounting hole and the second mounting hole, and water in the regulating and controlling groove 302 can be prevented from flowing out from the first mounting hole and the second mounting hole by the sealing washers.
As shown in fig. 5, the first nozzle 306 and the second nozzle 307 are respectively provided with a fixing block 308, the fixing blocks 308 are fixedly connected with a fixing rod 309, the outer side wall of the regulating groove 302 is fixedly provided with an electric push rod 401, and the electric push rod 401 is in fit connection with the fixing rod 309.
The oxygen concentration regulation and control assembly further comprises a first air storage tank 402 and a second air storage tank 403, wherein the first air storage tank 402 is connected with one end of a first air supply pipe 404 in a matched mode, the other end of the first air supply pipe 404 is connected with the first spray head 306 in a matched mode, the second air storage tank 403 is connected with one end of a second air supply pipe 405 in a matched mode, the other end of the second air supply pipe 405 is connected with the second spray head 307 in a matched mode, a first air pump 406 is arranged on the first air supply pipe 404, and a second air pump 407 is arranged on the second air supply pipe 405.
The test tank 101 is internally provided with a plurality of oxygen concentration monitoring points, and the oxygen concentration monitoring points are provided with oxygen concentration sensors.
It should be noted that, the oxygen concentration in the water body can be adjusted by the oxygen concentration adjusting and controlling component. Specifically, when the oxygen concentration in the water needs to be adjusted, the first air pump 406 and the second air pump 407 are controlled to be turned on, so that the first air pump 406 pumps the oxygen stored in the first air storage tank 402 onto the first nozzle 306 along the first air supply pipe 404, and the oxygen is accelerated and pressurized in the first nozzle 306 to form a high-speed air flow and is sprayed into the regulating groove 302 by the first nozzle 306; meanwhile, the second air pump 407 pumps the oxygen stored in the second air storage tank 403 onto the second air supply pipe 405, another high-speed airflow is formed after the oxygen is accelerated and pressurized in the second air supply pipe 307 and is sprayed into the regulating tank 302 by the second air supply pipe 307, after the two high-speed oxygen gases are sprayed into the water body of the regulating tank 302, large bubbles are initially formed, at the moment, the water body near the first air supply pipe 306 and the second air supply pipe 307 and the large bubbles are driven by the high-speed air flow to form two high-speed fluids respectively, the two high-speed fluids can impact in opposite directions at the centers of the first air supply pipe 306 and the second air supply pipe 307 and can make back and forth damping oscillation movement, so that a high-turbulence impact area is formed, the area is mixed strongly, and high-frequency pressure pulsation exists, so that the large bubbles and the water body can collide strongly in opposite directions, and the large bubbles form nano-level small bubbles, so that the contact area between the oxygen and the water body is increased, compared with the traditional equipment, the oxygen dissolving efficiency of the device is higher, the oxygen dissolving efficiency is high, the oxygen dissolving efficiency is too low, and the oxygen dissolving efficiency is prevented from being excessively running to the outside due to the oxygen dissolving efficiency, and the oxygen dissolving environment is improved.
It should be noted that, when the oxygen dissolution rate needs to be increased, the electric push rod 401 may be controlled to shrink, so as to drive the fixed block 308 and the fixed rod 309 to slide towards the inner side of the regulating groove 302, so as to reduce the distance between the first nozzle 306 and the second nozzle 307, thereby increasing the impact degree of the impact area, making the two high-speed fluid impact more intense, and increasing the oxygen solution rate; in contrast, when the oxygen dissolution rate needs to be reduced, the electric push rod 401 can be controlled to stretch, so that the distance between the first spray head 306 and the second spray head 307 is increased, the impact degree of the impact area is reduced, the oxygen solution rate is reduced, and thus, a tester can intelligently adjust the dissolved oxygen rate according to the experimental needs, so that the tester can complete various control experiments, and the application range of the device is improved.
Before the test, the oxygen concentration of the water in the regulating tank 302 may be regulated by the oxygen concentration regulating component, so that the oxygen concentration in the test tank 101 is within the preset concentration range required by the test.
The application also discloses a control method of the intelligent penaeus vannamei boone test device, which is applied to any intelligent penaeus vannamei boone test device and comprises the following steps:
acquiring oxygen concentration parameter information of an oxygen concentration sensor in a preset time;
calculating a first parameter change rate based on the oxygen concentration parameter information;
judging whether the first parameter change rate is larger than a first preset threshold value or not;
and if the oxygen concentration control component is larger than the first control information, generating first control information, and controlling the oxygen concentration control component to start based on the first control information.
In the test process, monitoring the oxygen concentration parameter information of the water body through an oxygen concentration sensor in a preset time, calculating a first parameter change rate, and judging whether the first parameter change rate is larger than a first preset threshold value or not; if the oxygen consumption in the water body is larger than the preset concentration range, the oxygen concentration in the water body can be reduced rapidly due to the fact that the oxygen consumption in the water body is too large, at the moment, first control information is generated, the control system receives the first control information and then controls the oxygen concentration regulating and controlling assembly to start, and therefore the oxygen concentration in the water body is regulated to be within the preset concentration range, and reliability of test results is guaranteed.
Further, in a preferred embodiment of the present application, the method further comprises the steps of:
acquiring temperature parameter information of a temperature sensor within preset time;
calculating a second parameter change rate based on the temperature parameter information;
judging whether the second parameter change rate is larger than a second preset threshold value or not;
and if the water temperature control component is larger than the first control information, generating second control information, and controlling the water temperature control component to start based on the second control information.
In the test process, monitoring the oxygen concentration parameter information of the water body through a temperature sensor in a preset time, calculating a second parameter change rate, and judging whether the second parameter change rate is larger than a second preset threshold value or not; if the temperature of the water body is greater than the preset temperature range, the water body is continuously reduced, at this time, second control information is generated, and the control system controls the heating wire 305 to start after receiving the second control information, so that the temperature of the water body is regulated back to the preset temperature range, and the reliability of the test result is ensured.
The foregoing description of the preferred embodiments according to the present application is provided as illustration and description, and is not to be construed as limiting the scope of the application. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the application, which are all within the scope of the application. Accordingly, the scope of protection of the present application is to be determined by the appended claims.
Claims (3)
1. The utility model provides an intelligent penaeus vannamei boone test device, includes test module and regulation and control module, its characterized in that:
the test module comprises a test groove and a support frame, wherein the test groove comprises a first annular groove wall and a second annular groove wall, an annular test flow channel is formed between the first annular groove wall and the second annular groove wall, a first mounting plate and a second mounting plate are arranged on the support frame, a driving turntable is rotationally connected on the first mounting plate, a driven turntable is rotationally connected on the second mounting plate, the driving turntable is in matched connection with the driven turntable through a rotating belt, a first driving motor is further arranged on the first mounting plate, the output end of the first driving motor is matched and connected with a rotating shaft, and the rotating shaft is matched and connected with the driving turntable;
the support frame is also provided with a ring-shaped guide rail, at least two groups of sliding assemblies are connected onto the ring-shaped guide rail in a sliding way, each sliding assembly comprises a sliding block, sliding wheels are connected onto two sides of each sliding block in a rotating way, one side of each sliding wheel is connected with the inner side wall of the ring-shaped guide rail in a sliding way, the other side of each sliding wheel is connected with the outer side wall of the ring-shaped guide rail in a sliding way, and each sliding block is further provided with a connecting block which is fixedly connected with the rotating belt;
the regulation and control module comprises a regulation and control groove, wherein the regulation and control groove is arranged below the test groove, the regulation and control groove is separated from the test groove through a partition plate, a plurality of through holes are formed in the partition plate, and gauze is arranged on the through holes;
a plurality of first monitoring points are arranged in the test groove, flow speed monitoring sensors are arranged on the first monitoring points, and the flow speed monitoring sensors are in communication connection with the first driving motor;
the regulation and control module comprises a water temperature regulation and control assembly, the water temperature regulation and control assembly comprises a heating wire and a temperature sensor, the heating wire and the temperature sensor are arranged in the regulation and control groove, and the heating wire is in communication connection with the temperature sensor;
the regulating module comprises an oxygen concentration regulating assembly, the oxygen concentration regulating assembly comprises a first spray head and a second spray head, a first mounting hole and a second mounting hole are symmetrically formed in two side walls of the regulating groove, the first spray head is slidably and hermetically connected to the first mounting hole, and the second spray head is slidably and hermetically connected to the second mounting hole;
the first spray head and the second spray head are respectively provided with a fixed block, the fixed blocks are fixedly connected with fixed rods, the outer side walls of the regulating grooves are fixedly provided with electric push rods, and the electric push rods are connected with the fixed rods in a matched mode;
the oxygen concentration regulating and controlling assembly further comprises a first air storage tank and a second air storage tank, wherein the first air storage tank is connected with one end of a first air supply pipe in a matched mode, the other end of the first air supply pipe is connected with the first spray head in a matched mode, the second air storage tank is connected with one end of a second air supply pipe in a matched mode, the other end of the second air supply pipe is connected with the second spray head in a matched mode, a first air pump is arranged on the first air supply pipe, and a second air pump is arranged on the second air supply pipe;
a plurality of oxygen concentration monitoring points are arranged in the test groove, and oxygen concentration sensors are arranged on the oxygen concentration monitoring points;
the connecting rod is fixedly connected to the sliding block, the power plate is fixedly connected to the connecting rod, a plurality of S-shaped through holes are formed in the power plate, and the power plate stretches into the annular test flow channel.
2. The control method of the intelligent penaeus vannamei boone test device is applied to the intelligent penaeus vannamei boone test device as claimed in claim 1, and is characterized by comprising the following steps:
acquiring oxygen concentration parameter information of an oxygen concentration sensor in a preset time;
calculating a first parameter change rate based on the oxygen concentration parameter information;
judging whether the first parameter change rate is larger than a first preset threshold value or not;
and if the oxygen concentration control component is larger than the first control information, generating first control information, and controlling the oxygen concentration control component to start based on the first control information.
3. The control method of an intelligent penaeus vannamei boone test device as set forth in claim 2, further comprising the steps of:
acquiring temperature parameter information of a temperature sensor within preset time;
calculating a second parameter change rate based on the temperature parameter information;
judging whether the second parameter change rate is larger than a second preset threshold value or not;
and if the water temperature control component is larger than the first control information, generating second control information, and controlling the water temperature control component to start based on the second control information.
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