CN113029696A - Deep water sampling device for environmental monitoring - Google Patents
Deep water sampling device for environmental monitoring Download PDFInfo
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- CN113029696A CN113029696A CN202110441971.XA CN202110441971A CN113029696A CN 113029696 A CN113029696 A CN 113029696A CN 202110441971 A CN202110441971 A CN 202110441971A CN 113029696 A CN113029696 A CN 113029696A
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- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/10—Devices for withdrawing samples in the liquid or fluent state
- G01N1/14—Suction devices, e.g. pumps; Ejector devices
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Abstract
The invention provides a deep water sampling device for environmental monitoring, which comprises a protection device; the protection device is an octagonal column mechanism and is fixedly connected to the power device through a bolt; and the supporting device is fixedly connected to the bottom of the protection device. The flow guide sampling devices are provided with four groups, and the four groups of flow guide sampling devices are fixedly sleeved on the protection device; the device comprises a pressure loss sampling device, a protection device and a control device, wherein the pressure loss sampling device is provided with four groups, and the four groups of pressure loss sampling devices are fixedly sleeved on the protection device; the four groups of pressure loss sampling devices are fixedly connected with pressure loss water inlet devices; the buffering water breaking device is fixedly connected to the bottom of the supporting device through the bolt, the supporting device is arranged, the multifunctional supporting plates are driven to open and close progressively by using the supporting driving threaded rods, four groups of multifunctional supporting plates are arranged, and the structure is simple and stable in supporting.
Description
Technical Field
The invention belongs to the technical field of environmental monitoring, and particularly relates to a deep water sampling device for environmental monitoring.
Background
Environmental monitoring refers to the activities of environmental monitoring mechanisms to monitor and measure environmental quality conditions. The environmental monitoring is to monitor and measure the index reflecting the environmental quality to determine the environmental pollution condition and the environmental quality. The environment monitoring mainly comprises the monitoring of physical indexes, the monitoring of chemical indexes and the monitoring of an ecosystem. Environmental monitoring is the basis of scientific management environment and environmental law enforcement supervision, and is essential basic work for environmental protection. The core objective of environment monitoring is to provide data of the current situation and the change trend of the environment quality, judge the environment quality, evaluate the current main environmental problems and serve for environment management, so that in the practical application process of environment monitoring, deep water needs to be sampled, and at this time, a deep water sampling device for environment monitoring is used for assisting in acquiring more accurate data.
For example, application No.: CN201811640831.X relates to a water body layered sampling device, which effectively solves the problem that the existing water body sampling device is complex to operate; the technical scheme includes that the ship body is provided with a rotatable piston cylinder, a water pipe is wound outside the piston cylinder, the inner end of the water pipe is communicated with the outer end of the water pipe, the outer end of the water pipe is connected with a balancing weight, a high-pressure gas cylinder is arranged at the upper end of the piston cylinder, a piston is arranged in the piston cylinder, an annular groove is formed in the outer circular surface of the piston, an L-shaped gas hole with one end communicated with the annular groove is formed in the middle of the piston, a piston rod is arranged at the lower end of the piston, a rotatable disc is arranged on the left side of the piston rod, a plurality of sampling bottles are evenly distributed on the circumference of the disc, a through hole is formed in the left side of the piston, a sealing cover is arranged at the upper end of the through hole, a polish rod is coaxially fixed at the lower.
Based on the prior art discovery, current deep water sampling device exists and is not setting up continuous sampling device and biological collection device, can gather sample and microorganism many times, it is great to avoid secondary dive equipment error, influence experimental data, do not set up strutting arrangement, lead to very easily inhaling silt when sampling, very easily take place to touch the risk of end damage when leading to equipment to block up, the water conservancy diversion drive arrangement to deep sample is not set up simultaneously, lead to because of self gravity light and the big unable quick dive degree of depth of pressure under water, it is long to consume time, influence work efficiency.
Disclosure of Invention
In order to solve the technical problems, the invention provides a deep water sampling device for environmental monitoring, which aims to solve the problems that the conventional deep water sampling device is not provided with a continuous sampling device and a biological collecting device, can collect samples and microorganisms for multiple times, avoids larger error of secondary submergence equipment and influences experimental data, is not provided with a supporting device, causes the risk of bottom-touching damage when the equipment is blocked and is easily sucked, and is not provided with a flow guide driving device aiming at deep sampling, causes the problem that the deep submergence cannot be performed quickly due to light self gravity and large underwater pressure, is long in time consumption and influences working efficiency.
The invention relates to a deep water sampling device for environmental monitoring, which is realized by the following specific technical means:
a deep water sampling device for environmental monitoring comprises a protection device;
the protection device is an octagonal column mechanism and is fixedly connected to the power device through a bolt;
and the supporting device is fixedly connected to the bottom of the protection device.
The flow guide sampling devices are provided with four groups, and the four groups of flow guide sampling devices are fixedly sleeved on the protection device;
the device comprises a pressure loss sampling device, a protection device and a control device, wherein the pressure loss sampling device is provided with four groups, and the four groups of pressure loss sampling devices are fixedly sleeved on the protection device; the four groups of pressure loss sampling devices are fixedly connected with pressure loss water inlet devices;
the buffering water breaking device is fixedly connected to the bottom of the supporting device through a bolt.
Further, the buffering water breaking device comprises:
the buffer shaft sleeve is fixedly connected to the bottom of the support frame through a bolt;
the buffer spring is sleeved on the buffer shaft sleeve and fixedly connected between the buffer shaft sleeve and the water breaking probe;
the bottom of the water breaking probe is of a conical structure, and the water breaking probe is slidably sleeved on the buffer shaft sleeve.
Further, the protection device includes:
the diving protection column is fixedly connected to the power device through a bolt;
four sampling mounting holes are formed in the diving protection column;
four diversion mounting holes are formed in the diversion mounting holes, and the four diversion mounting holes are formed in the diving protection column;
and the supporting mounting hole is fixedly arranged at the bottom of the diving protection column.
Further, the pressure-loss water inlet device comprises:
the sampling device comprises a sampling cylinder, a pressure-loss water inlet pipe, a pressure-loss water outlet pipe and a pressure-loss water inlet pipe, wherein the pressure-loss water inlet pipe is provided with four groups, and the four groups of pressure-loss water inlet pipes; the four groups of pressure-loss water inlet pipes have the same structure;
the intercepting fixing ring is fixedly connected inside the pressure-loss water inlet pipe;
the sliding block bracket is fixedly connected to the top of the pressure-loss water inlet pipe and is provided with three through holes; a stable shaft is arranged at the bottom of the sliding block bracket;
the pressure-loss spring is fixedly connected between the sliding block bracket and the closure sliding block;
the section of the closure sliding block is of a trapezoidal structure, and the closure sliding block is connected to a stable shaft arranged at the bottom of the sliding block support in a sliding mode.
Further, the power plant includes:
the guide vane bracket is fixedly connected to the top of the protection device;
eight groups of guide vanes are arranged on the guide vane bracket, and the eight groups of guide vanes are all fixedly connected on the guide vane bracket;
the motor at the bottom of the power propeller is fixedly sleeved at the top of the protection device;
and the traction through-insertion holes are fixedly connected at the centers of the eight groups of guide vanes.
Further, the decompression sampling device comprises:
the sampling cylinders are provided with four sampling cylinders, and the structures of the four sampling cylinders are the same; the four sampling cylinders are fixedly sleeved on the sampling mounting holes;
the telescopic fixing support is fixedly sleeved on the sampling cylinder and is provided with three arc-shaped through grooves;
the sampling telescopic rod is fixedly sleeved on the telescopic fixed support;
the sampling sucker is fixedly connected to the shaft end of the sampling telescopic rod through a bolt;
the sampling sealing ring is fixedly sleeved on the outer side of the sampling sucker and attached to the inner wall of the sampling cylinder.
Further, the supporting device includes:
the supporting frame is of a hollow conical structure and is fixedly connected to the bottom of the diving protection column, and four grooves are formed in the side face of the supporting frame;
the support driving threaded rod is fixedly sleeved at the center of the bottom of the diving protection column, and a rotating shaft at the bottom of the support driving threaded rod is connected to the inner side of the bottom of the support frame;
the supporting traction disc is provided with a threaded connecting hole and is in threaded rotary connection with the supporting drive threaded rod through the threaded connecting hole;
the folding fixed shafts are provided with four groups, and the four groups of folding fixed shafts are fixedly connected to the supporting frame.
Further, the flow-guide sampling device further comprises:
the number of the rectifying support frames is four, and the four rectifying support frames are fixedly sleeved on the flow guide mounting pipe respectively;
four speed-increasing blades are arranged, and the four speed-increasing blades are all connected to the rotary connecting shaft in a rotating mode;
the rotary connecting shafts are four, and the four rotary connecting shafts are fixedly connected to the center of the rectification support frame.
Further, the supporting device further comprises:
the four sliding connecting grooves are arranged and are sleeved on the folding fixed shaft;
the number of the multifunctional supporting plates is four, and the four multifunctional supporting plates are fixedly connected to the sliding connecting groove;
four folding shaft sleeves are arranged and are fixedly connected to the bottom of the sliding connecting groove;
four folding traction grooves are arranged and are fixedly connected to the supporting traction disc; the four folding traction grooves are all provided with traction shafts, and the four traction shafts are respectively sleeved with four folding shaft sleeves.
Further, the guided flow sampling device comprises:
the four guide mounting pipes are fixedly sleeved on the guide mounting holes respectively;
the test paper clamping grooves are four in number and are all fixedly connected to the bottom of the inner side of the flow guide mounting pipe;
the sampling test paper, the sampling test paper is provided with four, and four sampling test papers all slide to clamp on the test paper clamps the groove.
Compared with the prior art, the invention has the following beneficial effects:
1. in the device, a supporting device is arranged, the multifunctional supporting plates are driven to open and close progressively by using a supporting driving threaded rod, four groups of multifunctional supporting plates are arranged, the structure is simple, the supporting is more stable, the service life is longer, the supporting height can be freely adjusted by supporting the driving threaded rod, simultaneously, when the multifunctional supporting plates are opened to realize the supporting, four guide plates which are helpful for the submergence depth can be formed after the multifunctional supporting plates are closed, the submergence depth is more smoothly and stably, meanwhile, the multifunctional supporting plates are adopted for supporting, the equipment can be effectively prevented from being damaged due to the fact that the equipment is laterally turned and collided without supporting after entering the water bottom, the buffering water breaking device is arranged to play a buffering role after touching the bottom, the damage of internal components is prevented, and the blockage caused by the fact that silt is sucked when the decompression sampling device is used, the service life of the decompression sampling device is prolonged.
2. In this device, four group's decompression sampling device and water conservancy diversion sampling device have been set up, four group's decompression sampling device can realize taking a sample many times under water, need not to promote many times, adopt simultaneously to have the flexible fixed bolster of slotted hole can pass through the air in the sampling tube and take a sample the telescopic link and discharge, prevent that the sampling tube is inside to contain the air and there is buoyancy, can prevent that shallow layer water from pouring into and leading to experimental data inaccurate when influencing dive depth, set up decompression water installations simultaneously and realize one-way circulation, avoid the deep water leakage in the sampling tube, the water conservancy diversion sampling device who sets up comes the microorganism of adsorption water through the sample test paper, richen monitoring data, make it more reliable, it can reduce the water resistance to set up the water conservancy diversion installation pipe that link up simultaneously.
3. In this device, power device has been set up, provide stronger dive power for equipment through using a set of power propeller, it is too big to prevent under water pressure, the slow influence monitoring progress of falling speed, the improvement dive speed that power propeller can be great has been set up, accelerate work efficiency, it can improve the stability of dive to set up guide vane simultaneously, prevent that power propeller wake from disturbing normal dive direction, cooperation broken water probe can form less resistance when dive, set up protection device simultaneously except that praying protection decompression sampling device, adopt octagonal column cooperation conical structure's braced frame can reduce the water resistance equally, be convenient for power device impels downwards, reduce the monitoring dive energy consumption, it is more energy-conserving.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic view of the internal structure of the present invention.
Fig. 3 is a schematic structural diagram of the protection device of the present invention.
Fig. 4 is a schematic structural diagram of the power device of the invention.
Fig. 5 is a schematic structural view of the supporting device of the present invention.
Fig. 6 is an enlarged schematic view of the driving structure of the supporting device of the present invention.
Fig. 7 is a schematic structural diagram of the flow-through sampling device of the present invention.
Fig. 8 is a schematic structural diagram of the pressure loss sampling device of the present invention.
Fig. 9 is a schematic structural view of the buffering water breaking device of the present invention.
Fig. 10 is a schematic structural diagram of the pressure-loss water inlet device of the invention.
Fig. 11 is an enlarged schematic view of the structure of the test paper card slot of the present invention.
Fig. 12 is an enlarged schematic view of the structure of the water breaking probe of the invention.
In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:
1. a protection device;
101. a diving protection column; 102. sampling the mounting hole; 103. a flow guide mounting hole; 104. supporting the mounting hole;
2. a power plant;
201. a guide vane support; 202. a guide vane; 203. a power propeller; 204. drawing the through hole;
3. a support device;
301. a support frame; 302. supporting the drive threaded rod; 303. supporting the traction disc; 304. folding the fixed shaft; 305. a sliding connecting groove; 306. a multifunctional support plate; 307. folding the shaft sleeve; 308. folding the traction groove;
4. a diversion sampling device;
401. a flow guide installation pipe; 402. a test paper clamping groove; 403. sampling test paper; 404. a rectification support frame; 405. speed-increasing blades; 406. rotating the connecting shaft;
5. a no-voltage sampling device;
501. a sampling tube; 502. a telescopic fixed bracket; 503. sampling telescopic rods; 504. sampling a sucker; 505. sampling a sealing ring;
6. a buffering water breaking device;
601. a buffer shaft sleeve; 602. a buffer spring; 603. a water breaking probe;
7. a pressure-loss water inlet device;
701. a pressure-loss water inlet pipe; 702. a closure fixing ring; 703. a slider bracket; 704. a decompression spring; 705. and a closure slide block.
Detailed Description
The embodiments of the present invention will be described in further detail with reference to the drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.
In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The first embodiment is as follows:
as shown in figures 1 to 10:
the invention provides a deep water sampling device for environmental monitoring, which comprises a protection device 1;
the protection device 1 is an octagonal column mechanism, and the protection device 1 is fixedly connected to the power device 2 through bolts;
and the supporting device 3 is fixedly connected to the bottom of the protection device 1.
The flow guide sampling device 4 is provided with four groups, and the four groups of flow guide sampling devices 4 are fixedly sleeved on the protection device 1;
the device comprises a pressure loss sampling device 5, wherein four groups of pressure loss sampling devices 5 are arranged, and the four groups of pressure loss sampling devices 5 are fixedly sleeved on a protection device 1; the four groups of pressure loss sampling devices 5 are fixedly connected with pressure loss water inlet devices 7;
the buffering water breaking device 6 is fixedly connected to the bottom of the supporting device 3 through a bolt.
Wherein, protection device 1 includes:
the diving protection column 101, the diving protection column 101 is fixedly connected to the power device 2 through the bolt;
four sampling mounting holes 102 are formed in the sampling mounting holes 102, and the four sampling mounting holes 102 are formed in the diving protection column 101;
four flow guide mounting holes 103 are formed in the submersible protection column 101, and the four flow guide mounting holes 103 are all formed in the submersible protection column 101;
Wherein, power device 2 includes:
the guide vane bracket 201, the guide vane bracket 201 is fixedly connected to the top of the protection device 1;
eight groups of guide vanes 202 are arranged on the guide vane 202, and the eight groups of guide vanes 202 are all fixedly connected to the guide vane bracket 201;
the motor at the bottom of the power propeller 203 is fixedly sleeved at the top of the protection device 1;
Wherein the support means 3 comprise:
the supporting frame 301 is of a hollow conical structure, the supporting frame 301 is fixedly connected to the bottom of the diving protection column 101, and four grooves are formed in the side face of the supporting frame 301;
the supporting driving threaded rod 302 is fixedly sleeved at the center of the bottom of the diving protection column 101, and the rotating shaft at the bottom of the supporting driving threaded rod 302 is connected to the inner side of the bottom of the supporting frame 301;
the supporting traction disc 303 is provided with a threaded connecting hole, and the supporting traction disc 303 is in threaded rotary connection with the supporting drive threaded rod 302 through the threaded connecting hole;
the folding fixing shafts 304 are provided with four groups, and the four groups of folding fixing shafts 304 are fixedly connected to the supporting frame 301.
The support device 3 further comprises:
four sliding connection grooves 305 are arranged, and the four sliding connection grooves 305 are all sleeved on the folding fixed shaft 304;
the number of the multifunctional supporting plates 306 is four, and the four multifunctional supporting plates 306 are all fixedly connected to the sliding connecting groove 305;
four folding shaft sleeves 307 are arranged, and the four folding shaft sleeves 307 are fixedly connected to the bottoms of the sliding connecting grooves 305;
four folding traction grooves 308 are arranged, and the four folding traction grooves 308 are fixedly connected to the supporting traction disc 303; all be provided with on four folding traction grooves 308 and pull the axle, and four pull epaxial four folding axle sleeves 307 of suit respectively, strutting arrangement 3 has been set up, it opens and shuts and close to drive multi-functional backup pad 306 progressive through using support drive threaded rod 302, set up four multi-functional backup pad 306 of group, simple structure supports more stably, long service life, the bearing height can carry out free regulation through supporting drive threaded rod 302, multi-functional backup pad 306 is opening when realizing the support simultaneously, after multi-functional backup pad 306 is closed, can form four guide plates that help the dive degree of depth, make the dive degree of depth more smooth and stable, inhale silt and cause the jam when can effectively preventing the sampling of decompression sampling device 5 through supporting, promote 5 life of decompression sampling device.
The buffering water breaking device 6 comprises:
the buffer shaft sleeve 601 is fixedly connected to the bottom of the supporting frame 301 through a bolt;
the buffer spring 602 is sleeved on the buffer shaft sleeve 601, and the buffer spring 602 is fixedly connected between the buffer shaft sleeve 601 and the water breaking probe 603;
Wherein, water conservancy diversion sampling device 4 includes:
the flow guide mounting pipes 401 are arranged, four flow guide mounting pipes 401 are arranged, and the four flow guide mounting pipes 401 are respectively fixedly sleeved on the flow guide mounting holes 103;
the test paper clamping grooves 402 are arranged in four, and the four test paper clamping grooves 402 are fixedly connected to the bottom of the inner side of the flow guide mounting pipe 401;
the sampling test strips 403 are arranged in four, and the four sampling test strips 403 are all slidably clamped on the test strip clamping groove 402.
The flow-through sampling device 4 further comprises:
four rectifying support frames 404 are arranged, and the four rectifying support frames 404 are fixedly sleeved on the flow guide mounting pipe 401 respectively;
four speed-increasing blades 405 are arranged, and the four speed-increasing blades 405 are all rotatably connected to the rotating connecting shaft 406;
the number of the rotating connecting shafts 406 is four, and the four rotating connecting shafts 406 are all fixedly connected to the center of the rectifying support frame 404.
The no-voltage sampling device 5 includes:
the sampling cylinder 501, four sampling cylinders 501 are arranged, and the structures on the four sampling cylinders 501 are the same; the four sampling cylinders 501 are fixedly sleeved on the sampling mounting holes 102;
the sampling tube 501 is fixedly sleeved with the telescopic fixing support 502, and three arc-shaped through grooves are formed in the telescopic fixing support 502;
the sampling telescopic rod 503 is fixedly sleeved on the telescopic fixing support 502;
the sampling sucker 504 is fixedly connected to the shaft end of the sampling telescopic rod 503 through a bolt;
and a sampling sealing ring 505, wherein the sampling sealing ring 505 is fixedly sleeved outside the sampling sucker 504 and attached to the inner wall of the sampling tube 501.
The pressure-loss water inlet device 7 comprises:
four groups of pressure-loss water inlet pipes 701 are arranged, and the four groups of pressure-loss water inlet pipes 701 are fixedly connected to the sampling cylinder 501; the four groups of pressure-loss water inlet pipes 701 have the same structure;
the closure fixing ring 702 is fixedly connected inside the pressure-loss water inlet pipe 701;
the sliding block bracket 703 is fixedly connected to the top of the decompression water inlet pipe 701, and three through holes are formed in the sliding block bracket 703; a stable shaft is arranged at the bottom of the sliding block bracket 703;
the pressure-loss spring 704, the pressure-loss spring 704 is fixedly connected between the sliding block bracket 703 and the closure sliding block 705;
the intercepting slide block 705, the section of the intercepting slide block 705 is in a trapezoidal structure, the intercepting slide block 705 is connected to a stable shaft arranged at the bottom of the slide block bracket 703 in a sliding way, four groups of pressure-loss sampling devices 5 can realize underwater multiple sampling without lifting for multiple times, meanwhile, the telescopic fixing support 502 with the slotted hole can discharge the air in the sampling cylinder 501 through the sampling telescopic rod 503, so that the phenomenon that the buoyancy exists due to the air contained in the sampling cylinder is prevented, the submergence depth is influenced, meanwhile, the experimental data is prevented from being inaccurate due to the fact that shallow water is poured into the sampling cylinder 501, meanwhile, the pressure-loss water inlet device 7 is arranged to realize one-way circulation, so that deep water in the sampling cylinder 501 is prevented from leaking, the flow guide sampling device 4 is arranged to adsorb underwater microorganisms through the sampling test paper 403, monitoring data are enriched, so that the sampling device is more reliable, meanwhile, the through flow guide mounting pipe 401 is arranged to be matched with the speed increasing blades 405, so that water resistance can be reduced.
Example two:
as shown in fig. 11, in this embodiment, other structures are not changed, and on the basis of the first embodiment, another structural form of the test paper clamping groove 402 is provided in this embodiment, seven rows of through holes are formed in the test paper clamping groove 402, and by forming the through holes, while the clamping of the sampling test paper 403 is ensured to be firm, the contact area between the sampling test paper 403 and the water body can be greatly increased, so that more microorganisms and water bodies are absorbed, and the experimental data can be more comprehensive and accurate.
Example three in real time:
as shown in fig. 12, in this embodiment, other structural parts are not changed, and on the basis of the first embodiment, the present embodiment provides another installation manner of the water breaking probe 603, two sliding blocks are respectively disposed on two sides of the water breaking probe 603, and meanwhile, sliding grooves are disposed on two sides inside the buffer shaft sleeve 601, so that the sliding blocks on the water breaking probe 603 are slidably connected to the buffer shaft sleeve 601, thereby reducing the transverse torsion force, preventing the buffer spring 602 from fatigue fracture due to long-time use, thereby affecting the buffering performance of the device, and making the water breaking probe 603 more stable when sliding at the bottom, with a simple structure and a prolonged service life.
When in use: firstly, the equipment is connected with the traction jack 204 by using a connecting rope, and then can be put into water, a worker can pull the connecting rope, then the power propeller 203 can start to rotate to drive the equipment to dive in an accelerating way, in the diving process, the accelerating blade 405 on the flow installation pipe 401 can also rotate and accelerate under the action of water flow, wherein if the buffering spring 602 meets hard objects such as reef and the like, the buffering spring can perform shock absorption when touching, meanwhile, the water breaking probe 603 also has the effect of drag reduction when diving, after diving in deep water, the supporting driving threaded rod 302 can drive the supporting traction disc 303 in a rotating way, then the supporting traction disc 303 drives the four multifunctional supporting plates 306 to open and close, after the equipment is opened, the equipment can descend to the water bottom to be taken, then the sampling telescopic rod 503 on the pressure loss sampling device 5 pulls the sampling sucker 504 upwards, and the pressure in the sampling cylinder 501 is small, then, external pressure drives a water body to enter through an intercepting slide block 705 on the pressure-loss water inlet device 7, after sampling is completed, the intercepting slide block 705 is extruded to be sealed and closed under the action force of a pressure-loss spring 704, the water body is ensured not to be fused with a shallow layer, the other three pressure-loss sampling devices 5 are respectively sampled in the same way, and sampling test paper 403 on the flow-guiding sampling device 4 can continuously adsorb microorganisms in the water, so that the water body can be conveniently monitored in the later period; if need carry out different degree of depth samples, can be unsettled with equipment through the sampling of decompression sampling device 5 can.
The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.
Claims (10)
1. The utility model provides an environmental monitoring is with deep water sampling device which characterized in that: comprises a protection device (1);
the protection device (1) is an octagonal column mechanism, and the protection device (1) is fixedly connected to the power device (2) through bolts;
the supporting device (3), the supporting device (3) is fixedly connected to the bottom of the protecting device (1).
The flow guide sampling devices (4) are arranged in four groups, and the four groups of flow guide sampling devices (4) are fixedly sleeved on the protection device (1);
the device comprises a pressure loss sampling device (5), wherein four groups of pressure loss sampling devices (5) are arranged, and the four groups of pressure loss sampling devices (5) are fixedly sleeved on a protection device (1); the four groups of pressure loss sampling devices (5) are all fixedly connected with pressure loss water inlet devices (7);
the buffering water breaking device (6) is fixedly connected to the bottom of the supporting device (3) through a bolt.
2. The deep water sampling device for environmental monitoring as set forth in claim 1, wherein: the protection device (1) comprises:
the diving protection column (101), the diving protection column (101) is fixedly connected to the power device (2) through a bolt;
the number of the sampling mounting holes (102) is four, and the four sampling mounting holes (102) are formed in the diving protection column (101);
four diversion mounting holes (103) are formed in each diversion mounting hole (103), and the four diversion mounting holes (103) are all formed in the submersible protection column (101);
and the support mounting hole (104) is fixedly arranged at the bottom of the diving protection column (101).
3. The deep water sampling device for environmental monitoring as set forth in claim 1, wherein: the power unit (2) includes:
the guide vane support (201), the guide vane support (201) is fixedly connected to the top of the protection device (1);
eight groups of guide vanes (202) are arranged on the guide vane (202), and the eight groups of guide vanes (202) are all fixedly connected to the guide vane bracket (201);
the motor at the bottom of the power propeller (203) is fixedly sleeved at the top of the protection device (1);
the traction through-insertion holes (204) are fixedly connected to the centers of the eight groups of guide vanes (202).
4. The deep water sampling device for environmental monitoring as set forth in claim 1, wherein: the support device (3) comprises:
the supporting frame (301), the supporting frame (301) is of a hollow conical structure, the supporting frame (301) is fixedly connected to the bottom of the diving protection column (101), and four grooves are formed in the side face of the supporting frame (301);
the supporting driving threaded rod (302) is fixedly sleeved at the center of the bottom of the diving protection column (101), and a rotating shaft at the bottom of the supporting driving threaded rod (302) is connected to the inner side of the bottom of the supporting frame (301);
the supporting traction disc (303), a threaded connecting hole is formed in the supporting traction disc (303), and the supporting traction disc is in threaded rotary connection with the supporting driving threaded rod (302) through the threaded connecting hole;
the folding fixing shafts (304) are provided with four groups, and the four groups of folding fixing shafts (304) are fixedly connected to the supporting frame (301).
5. The deep water sampling device for environmental monitoring as set forth in claim 4, wherein: the support device (3) further comprises:
the number of the sliding connecting grooves (305) is four, and the four sliding connecting grooves (305) are sleeved on the folding fixed shaft (304);
the number of the multifunctional supporting plates (306) is four, and the four multifunctional supporting plates (306) are fixedly connected to the sliding connecting groove (305);
four folding shaft sleeves (307) are arranged, and the four folding shaft sleeves (307) are fixedly connected to the bottoms of the sliding connecting grooves (305);
four folding traction grooves (308) are arranged, and the four folding traction grooves (308) are fixedly connected to the supporting traction disc (303); the four folding traction grooves (308) are all provided with traction shafts, and the four traction shafts are respectively sleeved with four folding shaft sleeves (307).
6. The deep water sampling device for environmental monitoring as set forth in claim 1, wherein: the flow-through sampling device (4) comprises:
the flow guide mounting pipes (401) are arranged, four flow guide mounting pipes (401) are arranged, and the four flow guide mounting pipes (401) are respectively fixedly sleeved on the flow guide mounting holes (103);
the test paper clamping grooves (402) are four, and the four test paper clamping grooves (402) are fixedly connected to the bottom of the inner side of the diversion installation pipe (401);
four sampling test strips (403) are arranged, and the four sampling test strips (403) are all slidably clamped on the test strip clamping groove (402).
7. The deep water sampling device for environmental monitoring as set forth in claim 6, wherein: the diversion sampling device (4) further comprises:
the number of the rectifying support frames (404) is four, and the four rectifying support frames (404) are fixedly sleeved on the flow guide mounting pipe (401) respectively;
four speed-increasing blades (405) are arranged, and the four speed-increasing blades (405) are all rotatably connected to the rotating connecting shaft (406);
the number of the rotating connecting shafts (406) is four, and the four rotating connecting shafts (406) are all fixedly connected to the center of the rectifying support frame (404).
8. The deep water sampling device for environmental monitoring as set forth in claim 1, wherein: the pressure loss sampling device (5) comprises:
the sampling device comprises four sampling cylinders (501), wherein the four sampling cylinders (501) are arranged, and the structures of the four sampling cylinders (501) are the same; the four sampling cylinders (501) are fixedly sleeved on the sampling mounting holes (102);
the telescopic fixing support (502), the telescopic fixing support (502) is fixedly sleeved on the sampling cylinder (501), and three arc-shaped through grooves are formed in the telescopic fixing support (502);
the sampling telescopic rod (503), the sampling telescopic rod (503) is fixedly sleeved on the telescopic fixed bracket (502);
the sampling sucker (504), the sampling sucker (504) is fixedly connected with the shaft end of the sampling telescopic rod (503) through a bolt;
and the sampling sealing ring (505), the sampling sealing ring (505) is fixedly sleeved on the outer side of the sampling sucker (504) and is attached to the inner wall of the sampling cylinder (501).
9. The deep water sampling device for environmental monitoring as set forth in claim 1, wherein: the buffering water breaking device (6) comprises:
the buffer shaft sleeve (601), the buffer shaft sleeve (601) is fixedly connected to the bottom of the support frame (301) through a bolt;
the buffer spring (602), the buffer spring (602) is sleeved on the buffer shaft sleeve (601), and the buffer spring (602) is fixedly connected between the buffer shaft sleeve (601) and the water breaking probe (603);
the bottom of the water breaking probe (603) is of a conical structure, and the water breaking probe (603) is slidably sleeved on the buffer shaft sleeve (601).
10. The deep water sampling device for environmental monitoring as set forth in claim 1, wherein: the pressure-loss water inlet device (7) comprises:
the sampling device comprises a pressure-loss water inlet pipe (701), wherein four groups of pressure-loss water inlet pipes (701) are arranged, and the four groups of pressure-loss water inlet pipes (701) are fixedly connected to a sampling cylinder (501); the structures of the four groups of pressure-loss water inlet pipes (701) are the same;
the closure fixing ring (702), the closure fixing ring (702) is fixedly connected inside the pressure-loss water inlet pipe (701);
the sliding block support (703) is fixedly connected to the top of the pressure-loss water inlet pipe (701), and three through holes are formed in the sliding block support (703); a stable shaft is arranged at the bottom of the sliding block bracket (703);
the pressure-losing spring (704), the pressure-losing spring (704) is fixedly connected between the sliding block bracket (703) and the closure sliding block (705);
the section of the closure sliding block (705) is of a trapezoidal structure, and the closure sliding block (705) is connected to a stable shaft arranged at the bottom of the sliding block support (703) in a sliding manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110441971.XA CN113029696A (en) | 2021-04-23 | 2021-04-23 | Deep water sampling device for environmental monitoring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110441971.XA CN113029696A (en) | 2021-04-23 | 2021-04-23 | Deep water sampling device for environmental monitoring |
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| Publication Number | Publication Date |
|---|---|
| CN113029696A true CN113029696A (en) | 2021-06-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110441971.XA Withdrawn CN113029696A (en) | 2021-04-23 | 2021-04-23 | Deep water sampling device for environmental monitoring |
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| CN (1) | CN113029696A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113984120A (en) * | 2021-10-27 | 2022-01-28 | 容春山 | Equipment integrating ecological environment detection, assessment and early warning |
| CN114993765A (en) * | 2022-06-14 | 2022-09-02 | 中国水产科学研究院黑龙江水产研究所 | Large-scale zooplankton environment DNA field sample collection system |
-
2021
- 2021-04-23 CN CN202110441971.XA patent/CN113029696A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113984120A (en) * | 2021-10-27 | 2022-01-28 | 容春山 | Equipment integrating ecological environment detection, assessment and early warning |
| CN114993765A (en) * | 2022-06-14 | 2022-09-02 | 中国水产科学研究院黑龙江水产研究所 | Large-scale zooplankton environment DNA field sample collection system |
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