CN114460252B - Reservoir water environment simulation device and method - Google Patents
Reservoir water environment simulation device and method Download PDFInfo
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- CN114460252B CN114460252B CN202210093062.6A CN202210093062A CN114460252B CN 114460252 B CN114460252 B CN 114460252B CN 202210093062 A CN202210093062 A CN 202210093062A CN 114460252 B CN114460252 B CN 114460252B
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 123
- 238000004088 simulation Methods 0.000 title claims abstract description 59
- 238000000034 method Methods 0.000 title claims abstract description 16
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims abstract description 25
- 238000007789 sealing Methods 0.000 claims abstract description 25
- 238000005070 sampling Methods 0.000 claims abstract description 19
- 230000000694 effects Effects 0.000 claims abstract description 13
- 229910052757 nitrogen Inorganic materials 0.000 claims abstract description 12
- 238000005192 partition Methods 0.000 claims description 19
- 238000009434 installation Methods 0.000 claims description 18
- 239000007789 gas Substances 0.000 claims description 12
- 238000001514 detection method Methods 0.000 claims description 6
- 230000001681 protective effect Effects 0.000 claims description 6
- 239000000126 substance Substances 0.000 claims description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 7
- 244000309464 bull Species 0.000 description 7
- 238000013461 design Methods 0.000 description 6
- 230000002349 favourable effect Effects 0.000 description 6
- 239000000463 material Substances 0.000 description 4
- 230000007613 environmental effect Effects 0.000 description 3
- 238000011156 evaluation Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229910001873 dinitrogen Inorganic materials 0.000 description 1
- 239000003651 drinking water Substances 0.000 description 1
- 235000020188 drinking water Nutrition 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/18—Water
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
- G01N1/38—Diluting, dispersing or mixing samples
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Abstract
The invention provides a reservoir water environment simulation device and a reservoir water environment simulation method, wherein the bottom end of one side of a main cabin body is fixedly connected with a base, the top end of the inner side of the main cabin body is fixedly connected with a top cover, the middle part of the top end of the top cover is fixedly connected with a water inlet, the middle part of the bottom end of one end of the main cabin body is fixedly connected with a water outlet, the middle part of the top end of the base is clamped with a nitrogen cylinder, one end of the nitrogen cylinder is provided with a pressurizing cylinder, the middle part of one side of the inner side of the main cabin body is provided with a water flow driving mechanism, the bottom end of one side of the main cabin body is fixedly connected with a first air inlet, and one side of the first air inlet is fixedly connected with a fixing pipe. The invention is convenient for driving the sampling water to simulate flowing in the process of the simulation experiment, is beneficial to improving the effect of the simulation experiment, is more convenient when simulating the water flow, has better sealing property when the sampling water enters the simulation cabin, is more convenient when entering water, is beneficial to preventing the loss of components in the sampling water during the simulation, and is beneficial to improving the experimental effect.
Description
Technical Field
The invention belongs to the technical field of water environment simulation, and particularly relates to a water environment simulation device for a reservoir.
Background
Along with the increasing of the development and utilization intensity and speed of water resources, the ecological environmental awareness of people is increasingly enhanced, the water environment problem is gradually emphasized at home and abroad, the water environment is taken as an important point in the related work of environmental protection and project environment evaluation at present, the water quality element serving as an evaluation index of the water environment is an important index for measuring the damage degree of a water area and whether drinking water is healthy or not, and an accurate water quality index can provide a reliable basis for environmental protection, wherein water sample collection is an important link, and is not simple for water sample collection because the water sample for analysis is representative, and the concentration and the index of the water quality parameter can be accurately reflected.
The existing reservoir water environment simulation device is poor in sealing performance when sample water is transferred into a simulation cabin, and the problem that substances in the sample water are easy to run off when the sample water is transferred so as to cause poor detection effect is solved.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides the water environment simulation device and the method for the reservoir, which can overcome the problems of low detection efficiency and poor sealing performance of the existing water environment simulation device, thereby ensuring the reliability and the accuracy of the water environment simulation of the reservoir.
In order to achieve the technical characteristics, the aim of the invention is realized in the following way: a water environment simulation device of a reservoir comprises a main cabin body, wherein one side of the bottom end of the main cabin body is fixedly connected with a base, the top end of the main cabin body is fixedly provided with a top cover, and the top end of the top cover is fixedly connected with a water inlet; a water outlet is fixedly connected to the side surface of the bottom end of the main cabin body; the middle part of the top end of the base is clamped with a nitrogen cylinder, one side of the nitrogen cylinder is provided with a pressurizing cylinder, and one side of the interior of the main cabin body is provided with a water flow driving mechanism; a first air inlet is fixedly connected to one side of the bottom end of the main cabin body, and a fixed pipe is fixedly connected to one side of the first air inlet; the top end of the fixed pipe is fixedly connected with a second air inlet, the middle part of the other side of the fixed pipe is fixedly connected with a connecting air inlet pipe, and the inner side of the connecting air inlet pipe is provided with an air inlet valve mechanism; the middle part fixedly connected with ring post baffle of the inboard bottom of main cabin, the top fixedly connected with division board of ring post baffle, one side of division board bottom is equipped with sealed valve mechanism.
The sealing valve mechanism comprises a sealing plug plate, the middle part of the bottom end of the sealing plug plate is fixedly connected with an arc toothed plate, the middle part of the outer side of the arc toothed plate is provided with a supporting plate, one side of the supporting plate is rotatably connected with an adjusting gear, one end of the adjusting gear is fixedly connected with a ninth trapezoidal gear, one end of the ninth trapezoidal gear is connected with a tenth trapezoidal gear in a meshed mode, one side of the tenth trapezoidal gear is fixedly connected with a third rotating rod, one side of the third rotating rod is fixedly connected with a second rotating rod, one end of the second rotating rod is fixedly connected with a fifth trapezoidal gear, the top end of the fifth trapezoidal gear is connected with a sixth trapezoidal gear in a meshed mode, the top end of the sixth trapezoidal gear is connected with a seventh trapezoidal gear in a meshed mode, one side of the eighth trapezoidal gear is fixedly connected with a second telescopic rod, and the outer side of the eighth trapezoidal gear is provided with a telescopic sliding cavity.
The water flow driving mechanism comprises a protective shell, a first rotating rod is arranged in the middle of the inner side of the protective shell, a rotating blade is fixedly connected to the outer side of the first rotating rod, a motor is arranged on one side of the first rotating rod, and the output end of the motor is fixedly connected with the first rotating rod.
The air inlet valve mechanism comprises a first rotary button, a second rotary button is arranged at the bottom end of the first rotary button, and a first connecting rod is fixedly connected to the middle part of the bottom end of the first rotary button; the bottom fixedly connected with first telescopic link of head rod, the outside of first telescopic link is equipped with the second connecting rod, the top of second connecting rod and the bottom fixed connection of second knob, the bottom fixedly connected with gear piece of second connecting rod, the one end meshing of gear piece is connected with tooth piece board, the bottom fixedly connected with first trapezoidal gear of first telescopic link, one side meshing of first trapezoidal gear bottom is connected with second trapezoidal gear, the middle part fixedly connected with third connecting rod of second trapezoidal gear one side, one side fixedly connected with third trapezoidal gear of third connecting rod, the top meshing of third trapezoidal gear is connected with fourth trapezoidal gear, the outside fixedly connected with arc valve piece of fourth trapezoidal gear, one side fixedly connected with arc drainage piece in the inboard middle part of fixed pipe, one side fixedly connected with valve of tooth piece board bottom.
The bottom fixedly connected with installation fixture block of booster bottle, the outside of installation fixture block is equipped with the installation draw-in groove, the size in installation fixture block outside and the inside size phase-match of installation draw-in groove.
The number of the fixed pipes is one, the number of the second air inlets is one, the number of the first air inlets is one, and the number of the connecting air inlet pipes is one.
The valve is in a group in number, the tooth block plates are in a group in number, the first trapezoid gears are in a group in number, and the second trapezoid gears are in a group in number.
The rotating blades and the first rotating rod are fixed at an oblique angle, the inclination angle of the rotating blades is 10-20 degrees, and the number of the rotating blades is two.
One side of the protective shell is fixedly connected with the middle part of one side of the inner side of the main cabin body, and the first rotating rod is rotatably connected with the middle part of one side of the main cabin body.
The method for simulating the water environment of the reservoir by adopting the water environment simulation device of the reservoir comprises the following steps:
when the device is specifically used, the sampling hose is connected to the water inlet, the other end of the sampling hose is put on the depth position of a designated reservoir, the valve of the water inlet is opened, sample water enters into the water storage cabin arranged at the top end of the partition plate arranged at the inner side of the main cabin body through the water inlet, the second rotating button is rotated to drive the tooth block plate to slide and move inwards through the second connecting rod and the gear block, so that the arc valve block and the valve are driven to move inwards, the air inlet sealed and blocked by the connecting air inlet pipe is opened, nitrogen or pressurized air flows to the upper end and the lower end of the fixed pipe along the arc drainage block, flows into the water storage cabin at the top end of the partition plate and the simulation cabin at the bottom end of the partition plate respectively through the second air inlet and the first air inlet, then the first expansion link is expanded and contracted to drive the first trapezoid gear to move downwards to be clamped on the second trapezoid gear, then clockwise rotating the first rotating button to drive the first trapezoid gear to rotate through the first connecting rod and the first telescopic rod, so as to drive the second trapezoid gear in meshed connection to rotate, and driving the fourth trapezoid gear in meshed connection through the third connecting rod fixedly connected with the second trapezoid gear and the third trapezoid gear to rotate, so as to drive the arc valve block to enable the top end of the arc valve block to be clamped on the arc drainage block to block the bottom end of the fixed pipe, prevent gas from entering the simulation cabin through the first air inlet, enable the gas to enter the water storage cabin through the fixed pipe and the second air inlet, enable sampling water to be pumped into the water storage cabin under the action of air pressure, prevent the water entering the water storage cabin from losing substances, enable the first air inlet to be opened or enable the air inlet valve of the fixed pipe to be closed after sampling, enable the valve of the water inlet to be closed, then the eighth trapezoid gear is driven to be clamped onto the seventh trapezoid gear by the expansion of the second expansion rod, the motor drives the eighth trapezoid gear to rotate through the first rotating rod and the second expansion rod, the seventh trapezoid gear and the sixth trapezoid gear which are connected with each other in a meshed mode drive the fifth trapezoid gear to rotate, meanwhile, the fifth trapezoid gear drives the second rotating rod and the third rotating rod to rotate, the adjusting gear is driven to rotate clockwise or anticlockwise through the tenth trapezoid gear and the ninth trapezoid gear, the arc toothed plate is driven to slide downwards or upwards to drive the sealing plug plate to slide downwards to open or slide upwards to close, the rotating blade plate is driven to rotate through the first rotating rod in the simulation detection process by the motor, and sample water to be detected can flow, and simulation effect is improved.
The invention has the beneficial effects that:
1. the device is convenient for driving the sampling water to flow in a simulation experiment process, is beneficial to improving the simulation experiment effect, is convenient to simulate the water flow, has good sealing property when the sampling water enters the simulation cabin, is convenient to feed water, is beneficial to preventing the loss of components in the sampling water during simulation, and is beneficial to improving the experiment effect.
2. Through rivers drive mechanism, first bull stick, rotatory blade and motor of design, during the use, the in-process that simulation detected is passed through first bull stick by the motor and is driven rotatory carrying out the plug flow to sample water for sample water that will detect can flow, is convenient for observe the material that changes under the state of flowing to the aquatic material to the water sample that will detect, is favorable to improving the effect of simulation, has played and has been convenient for drive sample water simulation flow at the process of simulation experiment, is favorable to improving the effect of simulation experiment, and is comparatively convenient when simulating the rivers.
3. Through the sealed valve mechanism of design, when using, then flexible drive eighth trapezoidal gear card is to seventh trapezoidal gear by the second telescopic link, the motor passes through first bull stick and second telescopic link and drives eighth trapezoidal gear rotatory, thereby it is rotatory to drive fifth trapezoidal gear through intermeshing connection's seventh trapezoidal gear and sixth trapezoidal gear, make fifth trapezoidal gear drive second bull stick and third bull stick rotatory simultaneously, thereby drive the adjusting gear through tenth trapezoidal gear and ninth trapezoidal gear and clockwise or anticlockwise rotatory, drive the arc pinion rack and slide downwards or upwards and drive the sealed cock plate and slide downwards and open or slide upwards and close, when transferring the sample, the valve of water inlet is closed, it is better to have played the leakproofness when sampling water gets into the simulation cabin, it is comparatively convenient to have played in the time of intaking, be favorable to preventing the loss of the composition in the sampling water during the simulation, be favorable to improving experimental effect.
Drawings
The invention is further described below with reference to the drawings and examples.
FIG. 1 is a schematic diagram of a perspective view of the present invention;
FIG. 2 is a schematic structural view of a cross-sectional perspective view of the main cabin of the present invention;
FIG. 3 is a schematic structural view in side elevation and cross-section of the present invention;
FIG. 4 is a schematic view of the enlarged view of the portion A of the present invention;
fig. 5 is a schematic structural view of a side view in cross section of a fixing tube according to the present invention.
In the figure: a main cabin body, a 2 base, a 3 top cover, a 4 water inlet, a 5 water outlet, a 6 nitrogen bottle, a 7 booster bottle, an 8 water flow driving mechanism, an 81 protecting shell, an 82 first rotating rod, an 83 rotating blade plate, an 84 motor, a 9 first air inlet, a 10 second air inlet, an 11 fixed pipe, a 12 connecting air inlet pipe, a 13 air inlet valve mechanism, a 131 first rotating button, a 132 second rotating button, a 133 first connecting rod, a 134 first telescopic rod, a 135 second connecting rod, a 136 gear block, a 137 gear block plate, a 138 first trapezoidal gear, a 139 second trapezoidal gear, a 1310 third connecting rod, a 1311 third trapezoidal gear, a 1312 fourth trapezoidal gear, a 1313 arc valve block, a 1611314 arc drainage block, a 1315 valve, a 14 annular column partition plate, a 15 partition plate, a 16 sealing valve mechanism, a 161 sealing plug plate, a 162 arc toothed plate, a 163 supporting plate, a 164 second rotating rod, a 165 fifth trapezoidal gear, a 166 sixth trapezoidal gear, a 167 seventh trapezoidal gear, a 168 eighth trapezoidal gear, a 168 second telescopic rod, a 1610 telescopic sliding cavity, a 1 adjusting gear, a 2 ninth trapezoidal gear, a 3 tenth trapezoidal gear, a tenth trapezoidal gear, and a 4 rotating rod.
Detailed Description
Embodiments of the present invention will be further described with reference to the accompanying drawings.
Referring to fig. 1-5, the present invention provides a technical solution: the water environment simulation device for the reservoir comprises a main cabin body 1, wherein the bottom end of one side of the main cabin body 1 is fixedly connected with a base 2, the top end of the inner side of the main cabin body 1 is fixedly connected with a top cover 3, the middle part of the top end of the top cover 3 is fixedly connected with a water inlet 4, the middle part of the bottom end of one end of the main cabin body 1 is fixedly connected with a water outlet 5, the middle part of the top end of the base 2 is clamped with a nitrogen cylinder 6, one end of the nitrogen cylinder 6 is provided with a booster cylinder 7, the middle part of one side of the inner side of the main cabin body 1 is provided with a water flow driving mechanism 8, the bottom end of one side of the main cabin body 1 is fixedly connected with a first air inlet 9, one side of the first air inlet 9 is fixedly connected with a fixed pipe 11, the top end of one side of the fixed pipe 11 is fixedly connected with a second air inlet 10, the middle part of one side of the fixed pipe 11 is fixedly connected with a connecting air inlet pipe 12, the inner side of the connecting air inlet pipe 12 is provided with an air inlet valve mechanism 13, the middle part of the bottom end of the inner side of the main cabin body 1 is fixedly connected with a ring column partition 14, the top end of the ring column partition 14 is fixedly connected with a partition 15, and one side of the bottom end of the partition 15 is provided with a sealing valve mechanism 16;
the sealing valve mechanism 16 comprises a sealing plug plate 161, an arc toothed plate 162 is fixedly connected to the middle of the bottom end of the sealing plug plate 161, a supporting plate 163 is arranged in the middle of the outer side of the arc toothed plate 162, an adjusting gear 1611 is rotatably connected to the middle of one side of the supporting plate 163, a ninth trapezoidal gear 1612 is fixedly connected to one end of the adjusting gear 1611, a tenth trapezoidal gear 1613 is connected to one end of the ninth trapezoidal gear 1612 in a meshed mode, a third rotating rod 1614 is fixedly connected to one side of the tenth trapezoidal gear 1613, a second rotating rod 164 is fixedly connected to one side of the third rotating rod 1614, a fifth trapezoidal gear 165 is fixedly connected to one end of the second rotating rod 164, a sixth trapezoidal gear 166 is connected to the top end of the fifth trapezoidal gear 165 in a meshed mode, a seventh trapezoidal gear 167 is connected to the top end of the seventh trapezoidal gear 167 in a meshed mode, a eighth trapezoidal gear 168 is fixedly connected to the middle of one side of the eighth trapezoidal gear 168 in a meshed mode, and a telescopic sliding cavity 1610 is arranged on the outer side of the eighth trapezoidal gear 168.
In this embodiment, when the sealing valve mechanism 16 is used, the second telescopic rod 169 stretches and drives the eighth trapezoid gear 168 to clamp onto the seventh trapezoid gear 167, the motor 84 drives the eighth trapezoid gear 168 to rotate through the first rotary rod 82 and the second telescopic rod 169, so that the seventh trapezoid gear 167 and the sixth trapezoid gear 166 which are connected in a meshed manner drive the fifth trapezoid gear 165 to rotate, meanwhile, the fifth trapezoid gear 165 drives the second rotary rod 164 and the third rotary rod 1614 to rotate, the tenth trapezoid gear 1613 and the ninth trapezoid gear 1612 drive the regulating gear 1611 to rotate clockwise or anticlockwise, the arc toothed plate 162 is driven to slide downwards or upwards to drive the sealing plug plate 161 to slide downwards to open or slide upwards to close, when a sample is transferred, the valve of the water inlet 4 is closed, air is prevented from entering the water storage cabin, the sealing performance of the sample water in the simulation cabin is good, the sample water is prevented from flowing into the simulation cabin, the sample water is prevented from losing in the simulation, and the experimental effect is improved.
Specifically, the water flow driving mechanism 8 comprises a protecting shell 81, a first rotating rod 82 is arranged in the middle of the inner side of the protecting shell 81, a rotating blade 83 is fixedly connected to the outer side of the first rotating rod 82, a motor 84 is arranged on one side of the first rotating rod 82, the output end of the motor 84 is fixedly connected to one side of the first rotating rod 82, the rotating blade 83 and the first rotating rod 82 are fixed in an oblique angle, the inclination angle of the rotating blade 83 is fifteen degrees, two groups of rotating blades 83 are arranged, one side of the protecting shell 81 is fixedly connected with the middle of the inner side of the main cabin body 1, and the first rotating rod 82 is rotatably connected with the middle of the side of the main cabin body 1.
In this embodiment, through rivers drive mechanism 8, first bull stick 82, rotatory blade 83 and motor 84 of design, during the use, simulation detection's in-process is rotated rotatory by motor 84 through first bull stick 82 and is pushed away the sample water for sample water to be detected can flow, be convenient for observe the material that changes under the state of flowing to the aquatic material to the water sample that is to be detected, be favorable to improving the effect of simulation, the in-process of simulation experiment has been played and has been convenient for drive sample water simulation flow, be favorable to improving the effect of simulation experiment, it is comparatively convenient when simulating the rivers.
Specifically, the air intake valve mechanism 13 includes a first rotary knob 131, the bottom end of the first rotary knob 131 is provided with a second rotary knob 132, the middle part of the bottom end of the first rotary knob 131 is fixedly connected with a first connecting rod 133, the bottom end of the first connecting rod 133 is fixedly connected with a first telescopic rod 134, the outside of the first telescopic rod 134 is provided with a second connecting rod 135, the top end of the second connecting rod 135 is fixedly connected with the bottom end of the second rotary knob 132, the bottom end of the second connecting rod 135 is fixedly connected with a gear block 136, one end of the gear block 136 is in meshed connection with a gear block 137, the bottom end of the first telescopic rod 134 is fixedly connected with a first trapezoidal gear 138, one side of the bottom end of the first trapezoidal gear 138 is in meshed connection with a second trapezoidal gear 139, one side of the middle part of the second trapezoidal gear 139 is fixedly connected with a third connecting rod 1310, one side of the third connecting rod 1310 is fixedly connected with a third trapezoidal gear 1311, the top end of the third trapezoidal gear 1311 is in meshed connection with a fourth trapezoidal gear 1312, the outside of the fourth trapezoidal gear 1312 is fixedly connected with an arc valve block 1313, one side of the middle part of the inner side of the fixed pipe 11 is fixedly connected with an arc block 1314, and one side of the gear block is in meshed connection with a valve block 137.
In this embodiment, through the air inlet valve mechanism 13 of design, during the use, rotatory second rotary knob 132 drives tooth piece board 137 through second connecting rod 135 and gear piece 136 and slides inwards to drive arc valve piece 1313 and valve 1315 and inwards remove, make the air inlet of connecting air inlet pipe 12 sealed jam open, make nitrogen gas or pressurized gas flow to the upper and lower both ends of fixed pipe 11 along arc drainage piece 1314, flow into the water storage cabin on division board 15 top and the simulation cabin in division board 15 bottom respectively through second air inlet 10 and first air inlet 9, then move down the card by first telescopic link 134 and to second trapezoidal gear 139, then clockwise rotatory first rotary knob 131 drives first trapezoidal gear 138 through first connecting rod 133 and first telescopic link 134, thereby drive the rotation of meshing connection's second trapezoidal gear 139, through the third connecting rod 1310 with second trapezoidal gear 139 fixed connection and the fourth trapezoidal gear rotation of driving meshing connection's 1311, thereby drive arc valve piece 1313 clockwise make the top valve piece 1313 move down the card to the simulation cabin in with the top of division board 15 top, then, the air inlet is convenient and fast and easy to adjust the air inlet hole is stopped up to the arc and is stopped up to the top of fixed pipe 1319.
Specifically, the bottom fixedly connected with installation fixture block of booster bottle 7, the outside of installation fixture block is equipped with the installation draw-in groove, the size in the installation fixture block outside and the inside size phase-match of installation draw-in groove.
In this embodiment, through the installation fixture block and the installation draw-in groove of design, be convenient for install the pressurized bottle, during the installation, comparatively convenient labour saving and time saving is convenient for dismantle the replacement to the pressurized bottle of damage.
Specifically, there is a set of fixed pipes 11, a set of second air inlets 10, a set of first air inlets 9, a set of connecting air inlets 12, a set of valves 1315, a set of tooth block plates 137, a set of first trapezoidal gears 138 and a set of second trapezoidal gears 139.
In this embodiment, through tooth piece board 137, second trapezoidal gear 139, first trapezoidal gear 138 and valve 1315 of design, be convenient for adjust the position of arc valve piece 1313, it is comparatively convenient during the regulation, be convenient for adjust the angle of arc valve piece 1313 slope, it is comparatively convenient during the regulation.
The method for simulating the water environment of the reservoir by adopting the water environment simulation device of the reservoir comprises the following steps:
when in use, the sampling hose is connected to the water inlet 4, the other end of the sampling hose is put on the depth position of a designated reservoir, the valve of the water inlet 4 is opened, sample water enters into a water storage cabin arranged at the top end of a partition plate 15 arranged on the inner side of the main cabin body 1 through the water inlet 4, the tooth block plate 137 is driven to slide and move inwards by rotating the second rotating button 132 through the second connecting rod 135 and the gear block 136, so as to drive the arc valve block 1313 and the valve 1315 to move inwards, the air inlet which is connected with the air inlet pipe 12 and is sealed and blocked is opened, nitrogen or pressurized air flows to the upper end and the lower end of the fixed pipe 11 along the arc drainage block 1314, flows into the water storage cabin at the top end of the partition plate 15 and a simulation cabin at the bottom end of the partition plate 15 respectively through the second air inlet 10 and the first air inlet 9, then the first trapezoid gear 138 is driven to move downwards by the first telescopic rod 134 to be clamped on the second trapezoid gear 139, then, the first rotating knob 131 is rotated clockwise to drive the first trapezoid gear 138 to rotate through the first connecting rod 133 and the first telescopic rod 134, so as to drive the second trapezoid gear 139 which is in meshed connection to rotate, the third connecting rod 1310 fixedly connected with the second trapezoid gear 139 and the third trapezoid gear 1311 drive the fourth trapezoid gear 1312 which is in meshed connection to rotate, so as to drive the arc valve block 1313 to clamp the top end of the arc valve block 1313 onto the arc drainage block 1314 to block the bottom end of the fixed pipe 11, prevent gas from entering the simulation cabin through the first gas inlet 9, enable gas to enter the water storage cabin through the fixed pipe 11 and the second gas inlet 10, enable sampling water to be pumped into the water storage cabin under the action of air pressure, prevent water entering the water storage cabin from losing, and enable the first gas inlet 9 to be opened or the gas inlet valve of the fixed pipe 11 to be closed by rotating the first rotating knob 131 anticlockwise, after sampling, the valve of the water inlet 4 is closed, then the second telescopic rod 169 stretches and stretches to drive the eighth trapezoid gear 168 to be clamped on the seventh trapezoid gear 167, the motor 84 drives the eighth trapezoid gear 168 to rotate through the first rotating rod 82 and the second telescopic rod 169, the seventh trapezoid gear 167 and the sixth trapezoid gear 166 which are connected with each other in a meshed mode drive the fifth trapezoid gear 165 to rotate, meanwhile, the fifth trapezoid gear 165 drives the second rotating rod 164 and the third rotating rod 1614 to rotate, the adjusting gear 1611 is driven to rotate clockwise or anticlockwise through the tenth trapezoid gear 1613 and the ninth trapezoid gear 1612, the arc-shaped toothed plate 162 is driven to slide downwards or upwards to drive the sealing plug plate 161 to slide downwards to be opened or slide upwards to be closed, the motor 84 drives the rotary blade plate 83 to rotate through the first rotating rod 82 in the simulation detection process to push sample water, and the sample water to be detected can flow.
Claims (7)
1. The reservoir water environment simulation device is characterized by comprising a main cabin body (1), wherein one side of the bottom end of the main cabin body (1) is fixedly connected with a base (2), the top end of the main cabin body (1) is fixedly provided with a top cover (3), and the top end of the top cover (3) is fixedly connected with a water inlet (4); a water outlet (5) is fixedly connected to the side surface of the bottom end of the main cabin body (1); the middle part of the top end of the base (2) is clamped with a nitrogen bottle (6), one side of the nitrogen bottle (6) is provided with a pressurizing bottle (7), and one side of the inside of the main cabin body (1) is provided with a water flow driving mechanism (8); a first air inlet (9) is fixedly connected to one side of the bottom end of the main cabin body (1), and a fixed pipe (11) is fixedly connected to one side of the first air inlet (9); the top end of the fixed pipe (11) is fixedly connected with a second air inlet (10), the middle part of the other side of the fixed pipe (11) is fixedly connected with a connecting air inlet pipe (12), and the inner side of the connecting air inlet pipe (12) is provided with an air inlet valve mechanism (13); the middle part of the bottom end of the inner side of the main cabin body (1) is fixedly connected with a ring column partition board (14), the top end of the ring column partition board (14) is fixedly connected with a partition board (15), and one side of the bottom end of the partition board (15) is provided with a sealing valve mechanism (16);
the sealing valve mechanism (16) comprises a sealing plug plate (161), an arc toothed plate (162) is fixedly connected to the middle of the bottom end of the sealing plug plate (161), a supporting plate (163) is arranged in the middle of the outer side of the arc toothed plate (162), an adjusting gear (1611) is rotatably connected to the middle of one side of the supporting plate (163), a ninth trapezoidal gear (1612) is fixedly connected to one end of the adjusting gear (1611), a tenth trapezoidal gear (1613) is connected to one end of the ninth trapezoidal gear (1612) in a meshed mode, a third rotating rod (1614) is fixedly connected to one side of the tenth trapezoidal gear (1613), a second rotating rod (164) is fixedly connected to one side of the third rotating rod (1614), a fifth trapezoidal gear (165) is fixedly connected to one end of the second rotating rod (164), a sixth trapezoidal gear (166) is connected to the top end of the fifth trapezoidal gear (165), an eighth trapezoidal gear (168) is connected to the top end of the seventh trapezoidal gear (167) in a meshed mode, an eighth trapezoidal gear (168) is connected to the middle of one side of the eighth trapezoidal gear (168), and a telescopic cavity (169) is arranged on the outer side of the eighth trapezoidal gear (168);
the water flow driving mechanism (8) comprises a protective shell (81), a first rotating rod (82) is arranged in the middle of the inner side of the protective shell (81), a rotating blade plate (83) is fixedly connected to the outer side of the first rotating rod (82), a motor (84) is arranged on one side of the first rotating rod (82), and the output end of the motor (84) is fixedly connected with the first rotating rod (82);
the motor (84) drives the eighth trapezoid gear (168) to rotate through the first rotating rod (82) and the second telescopic rod (169), so that the seventh trapezoid gear (167) and the sixth trapezoid gear (166) which are connected in a meshed manner drive the fifth trapezoid gear (165) to rotate, and meanwhile, the fifth trapezoid gear (165) drives the second rotating rod (164) and the third rotating rod (1614) to rotate, so that the tenth trapezoid gear (1613) and the ninth trapezoid gear (1612) drive the adjusting gear (1611) to rotate clockwise or anticlockwise, and drive the arc toothed plate (162) to slide downwards or upwards to drive the sealing plug plate (161) to slide downwards to open or slide upwards to close;
the air inlet valve mechanism (13) comprises a first rotary knob (131), a second rotary knob (132) is arranged at the bottom end of the first rotary knob (131), and a first connecting rod (133) is fixedly connected to the middle part of the bottom end of the first rotary knob (131); the bottom fixedly connected with first telescopic link (134) of head rod (133), the outside of first telescopic link (134) is equipped with second connecting rod (135), the top of second connecting rod (135) and the bottom fixed connection of second rotatory button (132), the bottom fixedly connected with gear piece (136) of second connecting rod (135), the one end meshing of gear piece (136) is connected with tooth piece board (137), the bottom fixedly connected with first trapezoidal gear (138) of first telescopic link (134), one side meshing of first trapezoidal gear (138) bottom is connected with second trapezoidal gear (139), the middle part fixedly connected with third connecting rod (1310) of second trapezoidal gear (139) one side, one side fixedly connected with third trapezoidal gear (1311) of third connecting rod (1310), the top meshing of third trapezoidal gear (1311) is connected with fourth trapezoidal gear (1312), the outside fixedly connected with arc valve piece (1313) of fourth trapezoidal gear (1312), one side fixedly connected with arc drainage piece (1314) in the middle part of the inboard of fixed pipe (11), one side fixedly connected with valve (1315) of tooth piece board (137).
2. The reservoir water environment simulation device according to claim 1, wherein the bottom end of the pressurizing bottle (7) is fixedly connected with an installation clamping block, an installation clamping groove is formed in the outer side of the installation clamping block, and the size of the outer side of the installation clamping block is matched with the size of the inner side of the installation clamping groove.
3. A reservoir water environment simulation device according to claim 1, wherein the number of the fixed pipes (11) is one, the number of the second air inlets (10) is one, the number of the first air inlets (9) is one, and the number of the connecting air inlet pipes (12) is one.
4. The reservoir water environment simulation device according to claim 1, wherein the number of valves (1315) is one, the number of tooth block plates (137) is one, the number of first trapezoid gears (138) is one, and the number of second trapezoid gears (139) is one.
5. The reservoir water environment simulation device according to claim 1, wherein the rotating blades (83) and the first rotating rod (82) are fixed at an oblique angle, the inclination angle of the rotating blades (83) is 10-20 degrees, and the number of the rotating blades (83) is two groups.
6. The reservoir water environment simulation device according to claim 1, wherein one side of the protective shell (81) is fixedly connected with the middle part of one side of the inner side of the main cabin body (1), and the first rotating rod (82) is rotatably connected with the middle part of one side of the main cabin body (1).
7. A method for reservoir water environment simulation by using the reservoir water environment simulation device according to any one of claims 1 to 6, comprising the following steps:
when the device is particularly used, the sampling hose is connected to the water inlet (4), the other end of the sampling hose is put on the depth position of a designated reservoir, the valve of the water inlet (4) is opened, sample water enters into the water storage cabin arranged at the top end of the partition plate (15) arranged on the inner side of the main cabin body (1) through the water inlet (4), the second rotary button (132) is rotated to drive the tooth block plate (137) to slide and move inwards through the second connecting rod (135) and the gear block (136), so that the arc valve block (1313) and the valve (1315) are driven to move inwards, the air inlet connected with the air inlet pipe (12) in a sealing way is opened, the nitrogen or the pressurized gas flows to the upper end and the lower end of the fixed pipe (11) along the arc-shaped drainage block (1314), flows into a water storage cabin at the top end of the partition plate (15) and a simulation cabin at the bottom end of the partition plate (15) respectively through the second air inlet (10) and the first air inlet (9), then stretches and contracts through the first telescopic rod (134) to drive the first trapezoid gear (138) to move downwards and clamp onto the second trapezoid gear (139), then rotates the first rotary knob (131) clockwise to drive the first trapezoid gear (138) to rotate through the first connecting rod (133) and the first telescopic rod (134), so as to drive the meshed and connected second trapezoid gear (139) to rotate, the third connecting rod (1310) fixedly connected with the second trapezoid gear (139) and the third trapezoid gear (1311) drive the fourth trapezoid gear (1312) which is in meshed connection to rotate, so that the arc valve block (1313) is driven to clamp the top end of the arc valve block (1313) to the arc drainage block (1314) to block the bottom end of the fixed pipe (11), gas is prevented from entering the simulation cabin through the first air inlet (9), the gas enters the water storage cabin along the fixed pipe (11) and the second air inlet (10), sample water is pumped into the water storage cabin under the action of air pressure, the substances in the water storage cabin are prevented from losing, the first rotating button (131) can be opened or the air inlet valve of the fixed pipe (11) is closed, the valve of the water inlet (4) is closed after sampling, then the second telescopic rod (169) is telescopic to drive the eighth trapezoid gear (168) to clamp the seventh trapezoid gear (167), the motor (84) drives the fifth trapezoid gear (166) to rotate through the first telescopic rod (82) and the second telescopic rod (165) to drive the fifth trapezoid gear (166) to rotate through the fifth trapezoid gear (165) and the fifth trapezoid gear (165) simultaneously, therefore, the tenth trapezoid gear (1613) and the ninth trapezoid gear (1612) drive the adjusting gear (1611) to rotate clockwise or anticlockwise, the arc toothed plate (162) is driven to slide downwards or upwards to drive the sealing plug plate (161) to slide downwards to open or slide upwards to close, the rotating blade plate (83) is driven to rotate by the motor (84) through the first rotating rod (82) to push sample water in the simulation detection process, so that the sample water to be detected flows, and the simulation effect is improved.
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