Collection and detection equipment for plankton in water

Abstract

The invention discloses a device for collecting and detecting plankton in water, and relates to the technical field of plankton collection and detection.A combined treatment frame is fixed to the top end of a relay mounting frame, a lifting motor is mounted on one side of the top end of the combined treatment frame through a motor base, and a diving lead screw is clamped to an output shaft of the lifting motor; the side end of the diving screw rod is connected with a lifting special convex block through a screw rod seat, a positioning sliding barrel is fixed to the position, away from the diving screw rod, of the inner side of the combined treatment frame, and a plurality of linkage sliding barrels are slidably connected to the inner side of the positioning sliding barrel at equal intervals in a sleeving mode. Compared with the prior art, different sampling operations and multi-position simultaneous collection cannot be carried out on multiple positions at the same time, multiple sets of different sampling operations are matched with one another, multi-point-position sampling is achieved, the sampling speed is effectively increased, the influence of sampling point positions and sampling sample quantity on a test result is reduced, and the collection and detection accuracy and the collection efficiency are improved.

Description

Technical Field

[0001] The invention relates to the technical field of plankton collection and detection, in particular to a device for collecting and detecting plankton in water. Background Art

[0002] Plankton refers to drifting organisms that live in water and lack the ability to move effectively. They are divided into phytoplankton and zooplankton. Plankton are small in size and most of them are invisible to the naked eye. Plankton sampling is an important research method in environmental science and ecology, which is used to collect and analyze plankton in water bodies.

[0003] The patent application number in China is 202310331394.8, which is a plankton growth status collection device and a marine ecological evaluation method. It proposes a convenient and fast sampling of plankton in the sea area, and at the same time evaluates the marine ecology, which is convenient for subsequent fishery planning; However, in the existing sampling and detection equipment for plankton, the collection position is single, and it is impossible to perform different collection operations on multiple positions and collect data at multiple positions at the same time. As a result, during collection, the data is easily affected by the collection position and collection amount, and it takes a lot of time to collect at multiple points, which affects the collection and detection speed. Summary of the invention

[0004] The present invention provides a plankton collection and detection device in water, which can effectively solve the problem raised in the above background technology that in the existing plankton sampling and detection equipment, the collection position is single, and different collection operations cannot be performed on multiple positions and multiple positions are not collected simultaneously, resulting in that during collection, the data is easily affected by the collection position and the collection amount, and a lot of time is required for multi-point collection, which affects the collection and detection speed.

[0005] To achieve the above-mentioned object, the present invention provides the following technical solutions: an apparatus for collecting and detecting plankton in water, comprising a relay mounting frame, a double-submersible extraction assembly being arranged on the top of the relay mounting frame; The dual-submersible extraction assembly includes a combined processing frame; A combined processing frame is fixed on the top of the relay mounting frame, and a lifting motor is installed on one side of the top of the combined processing frame through a motor seat, and a diving screw is clamped on the output shaft of the lifting motor, and a lifting convex block is connected to the side end of the diving screw through a screw seat, and a positioning slide cylinder is fixed on the inner side of the combined processing frame away from the diving screw, and a plurality of linkage slide cylinders are equidistantly slidably sleeved on the inner side of the positioning slide cylinder, a return spring is welded between the positioning slide cylinder and the linkage slide cylinder, a sliding convex block is slidably sleeved on the side end of the positioning slide cylinder, and a plurality of Z-shaped middle convex blocks are equidistantly arranged between the lifting convex block and the sliding convex block, and a downward moving electric push rod is fixedly clamped on one side of the top of the Z-shaped middle convex block, and an adsorption electromagnet is fixed on one end of the sliding convex block and the Z-shaped middle convex block; The side ends of the lifting and lowering convex blocks, the sliding convex blocks and the Z-shaped center convex blocks are all sleeved with sampling fixed cylinders, and the side ends of the sampling fixed cylinders are symmetrically clamped with closed electric push rods, one end of the two closed electric push rods are installed with closed hollow plates, and the side ends of the closed hollow plates are slidingly sleeved with inner groove air-closing blocks, and the side ends of the closed hollow plates are fixed with fixed electromagnets at positions corresponding to the inner groove air-closing blocks, and the inner side of the combined processing frame is installed with inner push electric push rods at positions corresponding to the closed hollow plates, and one end of the inner push electric push rods is fixedly installed with a magnetic inner push block, and one end of the inner side of the sampling fixed cylinder is welded with a locking spring, and one end of the locking spring is fixed with an I-shaped closing block, and a sealing electromagnet is installed at the position of the inner side of the sampling fixed cylinder corresponding to the I-shaped closing block.

[0006] According to the above technical scheme, a plurality of movable electric push rods are equidistantly fixed on the top of the combined processing frame, a plurality of plug-in electric push rods are equidistantly installed at the position of the movable electric push rod corresponding to the position of the movable electric push rod at the top of the combined processing frame, a magnetic annular plate is fixed at one end of the movable electric push rod, an inner sleeve sealing cylinder is fixed at one end of the magnetic annular plate, a mounting electromagnetic ring is fixed at one end of the plug-in electric push rod, a plug-in sleeve separation cylinder is sleeved on the side end of the mounting electromagnetic ring, a linkage transmission box is clamped on the inner side of the plug-in sleeve separation cylinder, a transmission motor is installed at the position of the linkage transmission box corresponding to the top of the side end of the plug-in sleeve separation cylinder through a motor seat, and a collecting net cylinder is sleeved on the output shaft of the plug-in sleeve separation cylinder; A lifting electric slide rail is symmetrically installed at one end of the relay mounting frame, and the side end of the lifting electric slide rail is connected to a processing integration frame through a slide rail seat, and an operating motor is installed at one end of the processing integration frame through a motor seat, and a lifting processing cylinder is clamped on the output shaft of the operating motor, and a lifting cable is symmetrically wrapped around the side end of the lifting processing cylinder, and the bottom end of the lifting cable is connected to a diving balance frame, and a diving extraction cylinder is installed at the bottom end of the diving balance frame, and a collecting and intercepting cylinder is fixed on the inner side of the diving extraction cylinder, and an extraction fixing pipe is penetrated at one end of the diving balance frame, and an extraction pump is installed at the position of the extraction fixing pipe at one end of the diving balance frame through the motor seat, and a number of balancing injection cylinders are equidistantly fixed on the side end of the diving balance frame, and a plug-in spring is fixed on the inner side of the balancing injection cylinder, and a plug-in sealing block is installed on one end of the plug-in spring, and injection electromagnets are clamped on the inner side of the balancing injection cylinder and one end of the plug-in sealing block.

[0007] According to the above technical solution, the lifting and lowering convex block, the Z-shaped middle convex block and the sliding convex block are magnetically connected to each other through adsorption electromagnets, the bottom end of the downward electric push rod is fixedly connected to the other side of the top of the Z-shaped middle convex block, and the closed hollow plate is sleeved and connected to the sampling fixed tube.

[0008] According to the above technical solution, the magnetic inner push block is embedded in one end of the inner tank air closing block, the fixed electromagnet is magnetically connected to the inner tank air closing block, and one end of the I-shaped closing block is sleeved and connected to one end of the sampling fixed cylinder.

[0009] According to the above technical solution, the sealing electromagnet is magnetically connected to the I-shaped closing block, the sampling fixing cylinder is sleeved and assembled with the inner sleeve sealing cylinder, and the inner sleeve sealing cylinder is sleeved and connected with the plug-in sleeve separation cylinder.

[0010] According to the above technical solution, the collecting net cylinder is rotatably sleeved with the insert sleeve separation cylinder, and the extraction pump is connected with the extraction fixed pipe through an adapter.

[0011] According to the above technical solution, the plug-in sealing block is slidably sleeved on the inner end of the balanced injection cylinder; The input ends of the lifting motor, the downward electric push rod, the adsorption electromagnet, the closing electric push rod, the fixed electromagnet, the magnetic inner push block, the inner push electric push rod, the sealing electromagnet, the moving electric push rod, the plug-in electric push rod, the magnetic annular plate, the installation electromagnetic ring, the transmission motor, the lifting electric slide rail, the operating motor, the extraction pump and the injection electromagnet are all electrically connected to the output end of the external controller; The input terminal of the external controller is electrically connected to the output terminal of the external power supply.

[0012] According to the above technical solution, a detection moving component is provided at the bottom end of the relay mounting frame; The detection moving assembly includes a downward pressing electric push rod; The top of the relay mounting frame is equidistantly fixed with a plurality of downward pressure electric push rods, and the bottom ends of the plurality of downward pressure electric push rods are fixed with a downward push integrating frame, and a floating air bag is fixed to the bottom end of the downward push integrating frame, and a fixed air pump is installed on one side of the top of the relay mounting frame through a motor seat, and an increasing and decreasing air pipe is connected between the fixed air pump and the floating air bag. One end of the downward push integrating frame is installed with a counterweight motor through the motor seat, and the output shaft of the counterweight motor is clamped with a rotating forming frame, and a counterweight cable is wrapped around the side end of the rotating forming frame, and the bottom end of the counterweight cable is connected with a counterweight positioning block; a pushing inner empty block is symmetrically fixed to one end of the downward push integrating frame, and a double-axis motor is installed on the inner side of the pushing inner empty block through the motor seat, and two output shafts of the double-axis motor are both clamped with a separation scraper frame, and a pushing propeller is fixed at one end of one of the separation scrapers, and isolation mesh plates are clamped at both ends of the pushing inner empty block; One end of the processing integration frame is symmetrically installed with an alignment electric slide rail, one end of the two alignment electric slide rails is connected to an extraction net box through a slide rail seat, one end of the extraction net box is symmetrically installed with an opening and closing electric slide rail, the two opening and closing electric slide rails are directly connected to a blocking opening and closing plate, one end of the diving balance frame is installed with an opening and closing motor through a motor seat, the output shaft of the opening and closing motor is clamped with an opening and closing processing plate, the plug-in separation cylinder, the extraction net box and one end of the opening and closing processing plate are all clamped with a fixed detector, and a power supply battery is fixed on the top of the relay mounting frame.

[0013] According to the above technical solution, the counterweight cable is installed through the bottom end of the push-down integrated frame, one end of the separation scraper frame is rotatably fitted with the side end of the isolation mesh plate, and the extraction mesh box is slidably connected to the processing integrated frame.

[0014] According to the above technical solution, the opening and closing processing plate is rotatably fitted with the side end of the submerged extraction tube; The input ends of the downward electric push rod, the fixed air pump, the counterweight motor, the dual-axis motor, the alignment electric slide rail, the opening and closing electric slide rail, the opening and closing motor and the fixed detector are all electrically connected to the output end of the external controller; The input terminal of the external controller is electrically connected to the output terminal of the power supply battery.

[0015] Compared with the prior art, the present invention has the following beneficial effects: 1. A double-submersible extraction component is provided, which drives the sliding convex block and the Z-shaped middle convex block to engage with the lifting convex block through the downward electric push rod, and uses the adsorption electromagnet for magnetic attraction engagement, and the lifting convex block and the sampling fixed tube are driven to dive by the lifting motor and the diving screw rod, and the sliding convex block, the Z-shaped middle convex block and the sampling fixed tube are driven to dive by multiple groups of downward electric push rods, and multiple groups of sampling fixed tubes are driven to dive to different positions and multiple groups of sampling fixed tubes are simultaneously dived to the same position, thereby realizing single-point multi-tube collection, multi-point single-tube collection and multi-point multi-tube collection, by The operating motor drives the lifting and processing cylinder to rotate and push the lifting cable, driving the submersible balance frame and the submersible extraction cylinder to dive, and using the injection electromagnet to absorb and plug the closed block to realize the injection of liquid into the balance injection cylinder, realize the submersible extraction cylinder counterweight and underwater balance processing, and the extraction pump and the extraction fixed pipe cooperate with the submersible extraction cylinder to continuously extract and drain water, and cooperate with the collection and interception cylinder to realize continuous sampling and processing operations, thereby realizing single-point continuous collection, and realizing multi-point and single-point different sampling operations through a variety of different sampling methods, to ensure the sample quantity and sampling speed; The inner sleeve sealing cylinder is connected to the sampling fixed cylinder by moving the electric push rod and the magnetic annular plate, and the separation sleeve is connected to the inner sleeve sealing cylinder by the plug-in electric push rod and the installed electromagnetic ring. The inner push electric push rod drives the magnetic inner push block and the inner groove air-closing block to push the sample in the sampling fixed cylinder. The linkage transmission box and the transmission motor drive the lifting and processing cylinder to rotate and take materials, so as to realize continuous separation and processing, separate plankton from water, and realize rapid separation sampling, which is convenient for staff to carry out on-site material collection and testing, avoid the death and dissolution of plankton during long-term transportation, and ensure the accuracy of test data; By using multiple sets of equipment to drive multiple sets of sampling fixed cylinders to perform multi-point sampling operations, combined with continuous extraction sampling and on-site dehydration and separation, on-site detection and processing are realized, which effectively solves the problem of single collection position in the prior art and the inability to perform different collection operations and simultaneous collection at multiple positions at the same time. By using multiple sets of different sampling operations to cooperate with each other, multi-point sampling is realized, which effectively improves the sampling speed, reduces the influence of sampling points and sampling material quantity on test results, and improves the accuracy of collection and detection and the efficiency of collection.

[0016] 2. A detection moving component is provided. The floating airbag is injected with air through a fixed air pump and an increasing and decreasing air pipe. The push-down integrated frame is propped up by floating airbags with different expansion degrees. The support is adjusted according to the load-bearing condition of the equipment to reduce the equipment sinking due to insufficient support and the shaking of the equipment on the water surface due to unbalanced support. The equipment is stably placed on the water surface to ensure the stability of its collection operation. The dual-axis motor with a separation scraper and a propeller pushes the equipment to move as a whole, adjusts the sampling position, and cuts the impurities at the propulsion position to achieve steady movement of the equipment. The counterweight motor drives the rotating work frame to push the counterweight cable up and down. The counterweight cable drives the counterweight positioning block to dive into the water and finally contact the bottom of the water. The counterweight positioning is used to achieve fixed limit of the equipment, reduce the shaking of the equipment during sampling, and improve the accuracy of sampling alignment. The extraction net box is lifted and lowered by the electric slide rail, and half of the extraction net box is embedded in the water. The water flow is used to push the plankton on the water surface into the extraction net box to flow, and the plankton on the water surface is collected inside the extraction net box. The opening and closing electric slide rail drives the blocking opening and closing plate to seal and fix the extraction net box to achieve water surface sampling, and then the fixed detector is used to detect and process the plankton, realizing sampling and detection operations at the same time, improving the operation speed and ensuring the accuracy of the detection results.

[0017] In summary, through the cooperation of the dual-submersible extraction component and the detection moving component, and the cooperation of the moving parts and the limiting fixing parts, the sampling equipment can be steadily submerged into the water, and the suspension degree of the equipment can be adjusted according to the weight of the sample to ensure that the equipment is steadily suspended on the water surface, thereby ensuring the stability of the overall operation of the equipment, cooperating with the dehydration component and the detection component to reduce the loss of plankton during transportation, improve the collection stability and detection accuracy, and achieve steady collection and detection through the cooperation of multiple components. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The accompanying drawings are used to provide further understanding of the present invention and constitute a part of the specification. They are used to explain the present invention together with the embodiments of the present invention and do not constitute a limitation of the present invention.

[0019] In the attached picture: Figure 1 It is a three-dimensional structural schematic diagram of the present invention; Figure 2 It is a schematic diagram of the structure of the double-submersible extraction assembly of the present invention; Figure 3 It is a schematic diagram of the installation structure of the Z-shaped protrusion of the present invention; Figure 4 The present invention Figure 3 A magnified schematic diagram of the structure of A; Figure 5 It is a schematic diagram of the installation structure of the inner push electric push rod of the present invention; Figure 6 The present invention Figure 5 A magnified schematic diagram of the B structure; Figure 7 It is a schematic diagram of the installation structure of the mobile electric push rod of the present invention; Figure 8 It is a schematic diagram of the installation structure of the lifting cable of the present invention; Fig. 9 The present invention Figure 8 A magnified schematic diagram of the C structure; Fig.10 It is a structural schematic diagram of the detection mobile assembly of the present invention; Fig.11 It is a schematic diagram of the installation structure of the floating airbag of the present invention; Fig.12 It is a schematic diagram of the installation structure of the push inner space block of the present invention; Numbers in the figure: 1, relay mounting frame; 2. Double submersible extraction components; 201. Combined processing rack; 202. Lifting motor; 203. Submersible screw rod; 204. Lifting convex block; 205. Positioning slide cylinder; 206. Linkage slide cylinder; 207. Reset spring; 208. Slide convex block; 209. Z-shaped middle convex block; 210. Downward electric push rod; 211. Adsorption electromagnet; 212. Sampling fixed cylinder; 213. Closing electric push rod; 214. Closing hollow plate; 215. Inner groove air-closing block; 216. Fixed electromagnet; 217. Inner push electric push rod; 218. Magnetic inner push block; 219. Clamping spring; 220. Type closing block; 221. Sealing electromagnet; 222. Move electric push rod; 223, plug electric push rod; 224, magnetic ring plate; 225, inner sleeve sealing cylinder; 226, install electromagnetic ring; 227, plug sleeve separation cylinder; 228, linkage transmission box; 229, transmission motor; 230, collection net cylinder; 231, lifting electric slide rail; 232, processing integration frame; 233, operating motor; 234, lifting processing cylinder; 235, lifting cable; 236, diving balance frame; 237, diving extraction cylinder; 238, collection interception cylinder; 239, extraction fixed pipe; 240, extraction pump; 241, balance injection cylinder; 242, plug spring; 243, plug sealing block; 244, injection electromagnet; 3. Detection moving assembly; 301. Pressing electric push rod; 302. Pushing integration frame; 303. Floating airbag; 304. Fixed air pump; 305. Increasing and decreasing air pipe; 306. Counterweight motor; 307. Rotating workpiece frame; 308. Counterweight cable; 309. Counterweight positioning block; 310. Pushing inner empty block; 311. Double-axis motor; 312. Separation scraper; 313. Pushing propeller; 314. Alignment electric slide rail; 315. Extraction net box; 316. Opening and closing electric slide rail; 317. Blocking opening and closing plate; 318. Opening and closing motor; 319. Opening and closing processing board; 320. Fixed detector; 321. Power supply battery; 322. Isolation net plate. DETAILED DESCRIPTION

[0020] The preferred embodiments of the present invention are described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention, and are not used to limit the present invention.

[0021] Example: Figure 1-Figure 12 As shown, the present invention provides a technical solution, a device for collecting and detecting plankton in water, comprising a relay mounting frame 1, and a double-submersible extraction component 2 is arranged on the top of the relay mounting frame 1; The double-submersible extraction component 2 includes a combined processing frame 201, a lifting motor 202, a submersible screw rod 203, a lifting convex block 204, a positioning slide cylinder 205, a linkage slide cylinder 206, a return spring 207, a sliding convex block 208, a Z-shaped middle convex block 209, a downward electric push rod 210, an adsorption electromagnet 211, a sampling fixed cylinder 212, a closing electric push rod 213, a closing hollow plate 214, an inner groove air-closing block 215, a fixed electromagnet 216, an inner push electric push rod 217, a magnetic inner push block 218, a locking spring 219, a type closing block 220, a sealing electromagnet 221, and a mobile electric push rod. Push rod 222, plug-in electric push rod 223, magnetic annular plate 224, inner sleeve sealing cylinder 225, installation electromagnetic ring 226, plug-in separation cylinder 227, linkage transmission box 228, transmission motor 229, collection net cylinder 230, lifting electric slide rail 231, processing integration frame 232, operating motor 233, lifting processing cylinder 234, lifting cable 235, submerged balance frame 236, submerged extraction cylinder 237, collection interception cylinder 238, extraction fixed pipe 239, extraction pump 240, balance injection cylinder 241, plug-in spring 242, plug-in sealing block 243 and injection electromagnet 244; A combined processing frame 201 is fixed on the top of the relay mounting frame 1, and a lifting motor 202 is installed on one side of the top of the combined processing frame 201 through a motor seat. A diving screw 203 is clamped on the output shaft of the lifting motor 202, and a lifting convex block 204 is connected to the side end of the diving screw 203 through a screw seat. A positioning slide cylinder 205 is fixed on the inner side of the combined processing frame 201 away from the diving screw 203. A plurality of linkage slide cylinders 206 are equidistantly slidably sleeved on the inner side of the positioning slide cylinder 205. A return spring 207 is welded between the positioning slide cylinder 205 and the linkage slide cylinder 206. A sliding convex block 208 is slidably sleeved on the side end of the positioning slide cylinder 205. A number of Z-shaped middle protrusions 209 are equidistantly arranged between the lifting different protrusions 204 and the sliding different protrusions 208. A downward moving electric push rod 210 is fixedly connected to one side of the top of the Z-shaped middle protrusion 209. The bottom end of the downward moving electric push rod 210 is fixedly connected to the other side of the top of the Z-shaped middle protrusion 209 to achieve steady downward pushing and ensure the overall fixed processing. The sliding different protrusions 208 and one end of the Z-shaped middle protrusion 209 are fixed with an adsorption electromagnet 211. The lifting different protrusions 204, the Z-shaped middle protrusions 209 and the sliding different protrusions 208 are magnetically connected to each other through the adsorption electromagnet 211, realizing a multi-stage structure magnetic connection, ensuring the stable operation of equipment fixation and separation processing; The side ends of the lifting and lowering convex block 204, the sliding convex block 208 and the Z-shaped middle convex block 209 are all sleeved with a sampling fixed tube 212, and the side ends of the sampling fixed tube 212 are symmetrically clamped with a closed electric push rod 213. One end of the two closed electric push rods 213 is installed with a closed hollow plate 214, and the closed hollow plate 214 is sleeved and connected with the sampling fixed tube 212 to ensure sealing and fixing. The side end of the closed hollow plate 214 is slidably sleeved with an inner groove air-closing block 215, and a fixed electromagnet 216 is fixed at the side end of the closed hollow plate 214 corresponding to the position of the inner groove air-closing block 215. The fixed electromagnet 216 is magnetically connected to the inner groove air-closing block 215, which is convenient for magnetic fixation and limiting. The inner side of the combined processing frame 201 corresponds to the closed hollow plate An inner push electric push rod 217 is installed at the position 214, and a magnetic inner push block 218 is fixedly installed at one end of the inner push electric push rod 217. The magnetic inner push block 218 is embedded in one end of the inner groove air closing block 215 to achieve a steady clamping connection. A clamping spring 219 is welded at one end of the inner side of the sampling fixed cylinder 212, and an I-type closing block 220 is fixed at one end of the clamping spring 219. One end of the I-type closing block 220 is sleeved and connected with one end of the sampling fixed cylinder 212, so that the sampling can be steadily sealed and extracted to ensure the stable operation of the sampling. A sealing electromagnet 221 is installed at the position of the I-type closing block 220 on the inner side of the sampling fixed cylinder 212 corresponding to the I-type closing block 220. The sealing electromagnet 221 is magnetically connected to the I-type closing block 220 to achieve a steady connection and fixation; A plurality of movable electric push rods 222 are fixed at equal intervals on the top of the combined processing rack 201. A plurality of plug-in electric push rods 223 are installed at equal intervals at the top of the combined processing rack 201 corresponding to the position of the movable electric push rods 222. A magnetic ring plate 224 is fixed at one end of the movable electric push rod 222. An inner sleeve sealing cylinder 225 is fixed at one end of the magnetic ring plate 224. An installation electromagnetic ring 226 is fixed at one end of the plug-in electric push rod 223. A plug-in separation cylinder 227 is sleeved on the side end of the installation electromagnetic ring 226. The sampling fixed cylinder 212 The inner sleeve sealing cylinder 225 is sleeved and combined with the plug-in sleeve separation cylinder 227, so that the sampling operation can be handled steadily. The inner side of the plug-in sleeve separation cylinder 227 is clamped with a linkage transmission box 228. The top of the side end of the plug-in sleeve separation cylinder 227 is connected to the linkage transmission box 228 through the motor seat. The output shaft of the plug-in sleeve separation cylinder 227 is sleeved with a collection net cylinder 230. The collection net cylinder 230 is rotatably sleeved with the plug-in sleeve separation cylinder 227, which is convenient for linkage material collection. A lifting electric slide rail 231 is symmetrically installed at one end of the relay mounting frame 1, and a processing integration frame 232 is connected to the side end of the lifting electric slide rail 231 through a slide rail seat. An operating motor 233 is installed at one end of the processing integration frame 232 through a motor seat. A lifting processing cylinder 234 is clamped on the output shaft of the operating motor 233. A lifting cable 235 is symmetrically wound around the side end of the lifting processing cylinder 234. A diving balance frame 236 is connected to the bottom end of the lifting cable 235. A diving extraction cylinder 237 is installed at the bottom end of the diving balance frame 236. A collecting interception cylinder 238 is fixed on the inner side of the diving extraction cylinder 237. An extraction fixing pipe 239 runs through one end of the diving extraction cylinder 237. An extraction pump 240 is installed at the position of the extraction fixed pipe 239 corresponding to the end through the motor seat. The extraction pump 240 is connected to the extraction fixed pipe 239 through an adapter to achieve steady external discharge and ensure the stability of drainage and sampling. A number of balanced injection cylinders 241 are equidistantly fixed at the side end of the submerged balance frame 236. A plug-in spring 242 is fixed on the inner side of the balanced injection cylinder 241. A plug-in sealing block 243 is installed at one end of the plug-in spring 242. The plug-in sealing block 243 is slidably sleeved on the inner side end of the balanced injection cylinder 241 to achieve steady water inflow balance and improve the stability of the treatment. The inner side of the balanced injection cylinder 241 and one end of the plug-in sealing block 243 are both clamped with an injection electromagnet 244; For the stable operation of the equipment, the input ends of the lifting motor 202, the downward electric push rod 210, the adsorption electromagnet 211, the closing electric push rod 213, the fixing electromagnet 216, the inner push electric push rod 217, the sealing electromagnet 221, the moving electric push rod 222, the plugging electric push rod 223, the magnetic suction ring plate 224, the installation electromagnetic ring 226, the transmission motor 229, the lifting electric slide rail 231, the operating motor 233, the extraction pump 240 and the injection electromagnet 244 are all electrically connected to the output end of the external controller; The input terminal of the external controller is electrically connected to the output terminal of the external power supply.

[0022] A detection moving component 3 is provided at the bottom end of the relay mounting frame 1; The detection moving assembly 3 includes a downward pressing electric push rod 301, a downward pushing integration frame 302, a floating air bag 303, a fixed air pump 304, an increasing and decreasing air pipe 305, a counterweight motor 306, a rotating tool frame 307, a counterweight cable 308, a counterweight positioning block 309, a pushing inner empty block 310, a double-axis motor 311, a separation scraper 312, a pushing propeller 313, an alignment electric slide rail 314, an extraction net box 315, an opening and closing electric slide rail 316, a blocking opening and closing plate 317, an opening and closing motor 318, an opening and closing processing plate 319, a fixed detector 320, a power supply battery 321 and an isolation net plate 322; A plurality of downward push rods 301 are fixed at equal intervals on the top of the relay mounting frame 1, a downward push integration frame 302 is fixed to the bottom of the plurality of downward push rods 301, a floating air bag 303 is fixed to the bottom of the downward push integration frame 302, a fixed air pump 304 is installed on one side of the top of the relay mounting frame 1 through a motor seat, an increasing and decreasing air pipe 305 is connected between the fixed air pump 304 and the floating air bag 303, a counterweight motor 306 is installed on one end of the downward push integration frame 302 through a motor seat, a rotating work frame 307 is clamped on the output shaft of the counterweight motor 306, a counterweight cable 308 is wound around the side end of the rotating work frame 307, and the counterweight cable 308 is installed through the downward push integration frame The bottom end of 302 realizes steady guiding support for the counterweight cable 308. The bottom end of the counterweight cable 308 is connected to a counterweight positioning block 309. One end of the push-down integration frame 302 is symmetrically fixed with a pushing inner empty block 310. A double-axis motor 311 is installed on the inner side of the pushing inner empty block 310 through a motor seat. Both output shafts of the double-axis motor 311 are clamped with a separation scraper 312. One end of the separation scraper 312 is rotatably fitted with the side end of the isolation mesh plate 322 to realize the removal of the intercepted objects and ensure steady movement. One end of one of the separation scrapers 312 is fixed with a pushing propeller 313, and both ends of the pushing inner empty block 310 are clamped with isolation mesh plates 322. One end of the processing integration frame 232 is symmetrically installed with a positioning electric slide rail 314, and one end of the two positioning electric slide rails 314 is connected to an extraction net box 315 through a slide rail seat. The extraction net box 315 is slidably connected to the processing integration frame 232 to achieve steady sliding processing. One end of the extraction net box 315 is symmetrically installed with an opening and closing electric slide rail 316, and the two opening and closing electric slide rails 316 are directly connected to a blocking opening and closing plate 317. One end of the diving balance frame 236 is installed with an opening and closing motor 318 through a motor seat. The output shaft of the opening and closing motor 318 is clamped with an opening and closing processing plate 319. The opening and closing processing plate 319 is rotationally fitted with the side end of the diving extraction cylinder 237, so that it can be operated steadily during the closing processing. The plug-in separation cylinder 227, the extraction net box 315 and one end of the opening and closing processing plate 319 are all clamped with a fixed detector 320, and a power supply battery 321 is fixed on the top of the relay mounting frame 1; For stable operation of the equipment, the input ends of the push-down electric push rod 301, the fixed air pump 304, the counterweight motor 306, the dual-axis motor 311, the alignment electric slide rail 314, the opening and closing electric slide rail 316, the opening and closing motor 318 and the fixed detector 320 are all electrically connected to the output end of the external controller; The input terminal of the external controller is electrically connected to the output terminal of the power supply battery 321 .

[0023] The working principle and use process of the present invention are as follows: when sampling and collecting plankton is required, the push-down integrated frame 302 is placed on the water surface, the power supply battery 321 is used to power the entire device, air is injected into the floating air bag 303 through the fixed air pump 304 and the increasing and decreasing air pipe 305, and the push-down integrated frame 302 is propped up by the floating air bag 303 to achieve stable placement of the device on the water surface. When the push-down integrated frame 302 and the floating air bag 303 are placed in the water, the inner empty block 310 is pushed to embed into the water, and the separation scraper frame 312 is driven by the dual-axis motor 311 to rotate along the isolation mesh plate 322, and the separation scraper frame 312 drives the propeller 313 to rotate. The push propeller 313 is used to push the push-down integrated frame 302 and the relay mounting frame 1 to move along the water surface, so as to drive the equipment to move as a whole, and to facilitate the adjustment of the sampling position. When moving in an environment with high plankton, the separation scraper 312 can be used to cut impurities to ensure steady drainage movement. When sampling is required, the counterweight motor 306 drives the rotating I-shaped frame 307 to place the counterweight cable 308 downward along the push-down integrated frame 302. At this time, the counterweight positioning block 309 dives into the water under the driving action of the counterweight cable 308, and finally contacts the bottom of the water, so as to fix and limit the push-down integrated frame 302 and the relay mounting frame 1; After the placement is completed, the downward electric push rod 210 drives multiple Z-shaped middle protrusions 209 and a sliding different protrusion 208 to engage and limit, and the lifting different protrusions 204, the sliding different protrusions 208 and the Z-shaped middle protrusions 209 are magnetically attracted to each other by the adsorption electromagnet 211. After the combination is completed, the lifting motor 202 drives the submersible screw rod 203 to rotate, and the submersible screw rod 203 drives the lifting different protrusions 204 to move downward. At this time, the positioning sliding cylinder 205 and the linkage sliding cylinder 206 are used to guide and support the sliding different protrusions 208. At the same time, the reset spring 207 is stretched to realize the simultaneous driving of multiple sampling fixed cylinders 212 to move downward, and the sampling fixed cylinder 212 is embedded in the water. The push-down electric push rod 301 drives the push-down integrated frame 302 to rise, so that the relay mounting frame 1 is integrated and connected with the push-down integrated frame 302, and the lifting and lowering protrusions 204, the sliding protrusions 208 and the Z-shaped middle protrusions 209 are driven downward by the diving screw rod 203 to move downward, so that the sampling fixed cylinder 212 is accurately embedded in the required sampling position. At this time, the adsorption electromagnet 211 can be closed as needed, so that the lifting and lowering protrusions 204, the sliding protrusions 208 and the Z-shaped middle protrusions 209 are separated from each other, and the sliding protrusions 208 and the Z-shaped middle protrusions 209 are driven downward by the downward electric push rod 210, so that the multiple groups of sampling fixed cylinders 212 can be separated from each other, and according to the sampling position adjustment, the sampling fixed cylinder 212 can be realized. Sampling at different positions at the same time, the sampling speed at the same time, after the position adjustment is completed, the closing electric push rod 213 drives the closing hollow plate 214 to move along the sampling fixed tube 212, and the closing hollow plate 214 and the inner tank air-sealing block 215 are pulled out from the sampling fixed tube 212. After the sampling fixed tube 212 is opened, the water mixed with plankton enters the inner side of the sampling fixed tube 212 to realize the sampling process. After the sampling is completed, the closing electric push rod 213 drives the closing hollow plate 214 and the inner tank air-sealing block 215 to be embedded into the inner side of the sampling fixed tube 212 again to realize the sealing after the material is taken, and then the sliding different protrusion 208 and the Z-shaped protrusion 209 are driven by the downward electric push rod 210 to reset. , so that the lifting and lowering protrusions 204, the sliding protrusions 208 and the Z-shaped middle protrusions 209 are engaged and connected again, and then the lifting and lowering protrusions 204, the sliding protrusions 208 and the Z-shaped middle protrusions 209 are magnetically fixed by the adsorption electromagnet 211, and the lifting and lowering motor 202 and the submerged screw 203 are used to drive the lifting and lowering protrusions 204, the sliding protrusions 208 and the Z-shaped middle protrusions 209 to rise. At this time, under the action of the reset spring 207, the positioning slide cylinder 205 and the linkage slide cylinder 206 slide and fit to reset, thereby driving the entire equipment to reset, and the sampling fixed cylinder 212 is pulled up to the position of the combined processing frame 201, so as to realize the sampling process and ensure the steady operation of the sampling; After the sampling is completed, the inner sleeve sealing cylinder 225 is magnetically connected through the magnetic annular plate 224, and the moving electric push rod 222 drives the magnetic annular plate 224 and the inner sleeve sealing cylinder 225 to move to the side end of the sampling fixed cylinder 212, and the magnetic annular plate 224 is used to magnetically engage the sampling fixed cylinder 212 to achieve the engagement connection between the inner sleeve sealing cylinder 225 and the sampling fixed cylinder 212. After the engagement is completed, the plug-in separation cylinder 227 is magnetically fixed by installing the electromagnetic ring 226, and the plug-in electric push rod 223 drives the installation of the electromagnetic ring 226 and the plug-in separation cylinder 227. The separation cylinder 227 moves and fits to the side end of the inner sleeve sealing cylinder 225, so that the inner sleeve sealing cylinder 225 and the plug-in separation cylinder 227 are fixedly fitted. After the fitting is completed, the inner push electric push rod 217 drives the magnetic inner push block 218 to be embedded into the inner side of the inner tank air-closing block 215, and the fixed electromagnet 216 is closed, so that the magnetic inner push block 218 is engaged and connected with the inner tank air-closing block 215 to achieve a connection combination, and the inner push electric push rod 217 drives the magnetic inner push block 218 and the inner tank air-closing block 215 to push the sampled water toward the I-shaped closing block 22 along the sampling fixed cylinder 212. 0 position, close the sealing electromagnet 221, and the water pushes the I-shaped closing block 220 to move to the position of the collecting net cylinder 230. At this time, the locking spring 219 is stretched, and the water flows along the sampling fixed cylinder 212 into the inner side of the collecting net cylinder 230. At this time, the collection net cylinder 230 is driven to rotate by the transmission motor 229 and the linkage transmission box 228. At this time, the water carries the plankton into the inner side of the collecting net cylinder 230, and the plankton is intercepted by the collecting net cylinder 230. At this time, the water flows along the collecting net cylinder 230 into the inner side of the plug-in separation cylinder 227. To achieve the separation and collection of plankton, the amount and type of plankton are detected and processed by the fixed detector 320 to achieve the sampling and processing of plankton. After the drainage is completed, the inner push electric push rod 217 drives the magnetic inner push block 218 and the inner groove air closing block 215 to reset. At this time, the locking spring 219 drives the type closing block 220 to reset, so as to seal the sampling fixed cylinder 212 again. The closing electric push rod 213 drives the closing hollow plate 214 to seal the sampling fixed cylinder 212 again, and the sampling operation is realized again, which can be repeated. The processing integration frame 232 is driven to move up and down along the relay mounting frame 1 and the processing integration frame 232 by the lifting electric slide rail 231, and the lifting processing cylinder 234 is driven by the operating motor 233 to rotate along the processing integration frame 232, driving the lifting cable 235 to move downward along the lifting processing cylinder 234 and the relay mounting frame 1 and the push-down integration frame 302, and the opening and closing motor 318 drives the opening and closing processing plate 319 to open the submersible extraction cylinder 237, and move the submersible balance frame 236 and the submersible extraction cylinder 237 to the deep water area. During the diving process, the injection electromagnet 244 is started, and the injection electromagnet 244 is magnetically connected to the plug-in closed block 243. At this time, the balance injection cylinder 241 is opened, and water enters the inner side of the balance injection cylinder 241 under the action of water pressure, thereby increasing the counterweight of the submersible extraction cylinder 237 so that it can descend steadily Dive, after diving to the required position, close the injection electromagnet 244, and the plug-in spring 242 drives the plug-in sealing block 243 to the inner side of the balance injection cylinder 241 to seal the balance injection cylinder 241. At this time, close the operating motor 233, and accurately place the submersible extraction cylinder 237 at the sampling position. The extraction pump 240 and the extraction fixed pipe 239 extract the water in the submersible extraction cylinder 237. At this time, the water flow drives the plankton into the inner side of the collection interception cylinder 238 inside the submersible extraction cylinder 237 to achieve continuous sampling, and the opening and closing motor 318 and the opening and closing processing plate 319 can be used to seal the submersible extraction cylinder 237 to achieve independent sampling and processing. After the sampling is completed, the operating motor 233 drives the lifting and processing cylinder 234 and the lifting and cable 235 to retract the rope again to achieve material collection and ensure the steady operation of the overall work; The extraction net box 315 is driven by the alignment electric slide 314 to move along the processing integration frame 232, and half of the extraction net box 315 is embedded in the water. During the movement, the water flows along the extraction net box 315, and the plankton on the water surface is collected to the inner side of the extraction net box 315. After the collection is completed, the blocking opening and closing plate 317 is driven by the opening and closing electric slide 316 to be completely inserted into the side end of the extraction net box 315, and the extraction net box 315 is reset by the alignment electric slide 314 to realize material removal, and the plankton is detected and processed using the fixed detector 320 to achieve steady operation.

[0024] Finally, it should be noted that the above description is only a preferred example of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A device for collecting and detecting plankton in water, comprising a relay mounting frame (1), characterized in that: A double-submersible extraction assembly (2) is arranged at the top of the relay mounting frame (1); The double-submersible extraction component (2) comprises a combined processing frame (201); A combined processing frame (201) is fixed on the top of the relay mounting frame (1); a lifting motor (202) is installed on one side of the top of the combined processing frame (201) via a motor seat; a submersible screw rod (203) is clamped on the output shaft of the lifting motor (202); a lifting convex block (204) is connected to the side end of the submersible screw rod (203) via a screw rod seat; a positioning slide cylinder (205) is fixed on the inner side of the combined processing frame (201) at a position away from the submersible screw rod (203); a plurality of linkage slide cylinders are equidistantly slidably sleeved on the inner side of the positioning slide cylinder (205) (206), a return spring (207) is welded between the positioning slide cylinder (205) and the linkage slide cylinder (206), a sliding convex block (208) is slidably sleeved on the side end of the positioning slide cylinder (205), a plurality of Z-shaped middle convex blocks (209) are equidistantly arranged between the lifting convex block (204) and the sliding convex block (208), a downward moving electric push rod (210) is fixedly clamped on one side of the top end of the Z-shaped middle convex block (209), and an adsorption electromagnet (211) is fixed on one end of each of the sliding convex block (208) and the Z-shaped middle convex block (209); The side ends of the lifting and lowering convex block (204), the sliding convex block (208) and the Z-shaped middle convex block (209) are all sleeved with a sampling fixed tube (212), and the side ends of the sampling fixed tube (212) are symmetrically clamped with a closing electric push rod (213), and one end of the two closing electric push rods (213) is installed with a closed hollow plate (214), and the side ends of the closed hollow plates (214) are slidably sleeved with an inner groove air-closing block (215), and a fixed electromagnet is fixed at the side end of the closed hollow plate (214) at a position corresponding to the inner groove air-closing block (215). (216), an inner push electric push rod (217) is installed at a position corresponding to the closed hollow plate (214) on the inner side of the combined processing frame (201), and a magnetic inner push block (218) is fixedly installed at one end of the inner push electric push rod (217), a locking spring (219) is welded at one end of the inner side of the sampling fixed tube (212), and an I-shaped closing block (220) is fixed at one end of the locking spring (219), and a sealing electromagnet (221) is installed at a position corresponding to the I-shaped closing block (220) on the inner side of the sampling fixed tube (212).

2. The device for collecting and detecting plankton in water according to claim 1, characterized in that: A plurality of movable electric push rods (222) are fixed at equal intervals on the top of the combined processing frame (201); a plurality of plug-in electric push rods (223) are installed at equal intervals at positions corresponding to the movable electric push rods (222) on the top of the combined processing frame (201); a magnetic annular plate (224) is fixed to one end of the movable electric push rod (222); an inner sleeve sealing cylinder (225) is fixed to one end of the magnetic annular plate (224); a mounting electromagnetic ring (226) is fixed to one end of the plug-in electric push rod (223); a plug-in sleeve separation cylinder (227) is sleeved on the side end of the mounting electromagnetic ring (226); a linkage transmission box (228) is clamped on the inner side of the plug-in sleeve separation cylinder (227); a transmission motor (229) is installed at a position corresponding to the linkage transmission box (228) on the top of the side end of the plug-in sleeve separation cylinder (227) through a motor seat; and a collection net cylinder (230) is sleeved on the output shaft of the plug-in sleeve separation cylinder (227); A lifting electric slide rail (231) is symmetrically mounted on one end of the relay mounting frame (1); a side end of the lifting electric slide rail (231) is connected to a processing integration frame (232) via a slide rail seat; an operating motor (233) is mounted on one end of the processing integration frame (232) via a motor seat; an output shaft of the operating motor (233) is clamped with a lifting processing cylinder (234); a lifting cable (235) is symmetrically wound around the side end of the lifting processing cylinder (234); a bottom end of the lifting cable (235) is connected to a diving balance frame (236); a diving extraction cylinder (237) is mounted on the bottom end of the diving balance frame (236); and a suction tube (237) is disposed inside the diving extraction cylinder (237). A collecting interception cylinder (238) is fixed on the side, an extraction fixing pipe (239) passes through one end of the submerged extraction cylinder (237), an extraction pump (240) is installed at one end of the submerged balance frame (236) at a position corresponding to the extraction fixing pipe (239) through a motor seat, a plurality of balancing injection cylinders (241) are equidistantly fixed on the side end of the submerged balance frame (236), an insert spring (242) is fixed on the inner side of the balancing injection cylinder (241), an insert sealing block (243) is installed on one end of the insert spring (242), and an injection electromagnet (244) is clamped on the inner side of the balancing injection cylinder (241) and one end of the insert sealing block (243).

3. The device for collecting and detecting plankton in water according to claim 1, characterized in that: The lifting and lowering convex block (204), the Z-shaped middle convex block (209) and the sliding convex block (208) are magnetically connected to each other via an adsorption electromagnet (211); the bottom end of the downward electric push rod (210) is fixedly connected to the other side of the top end of the Z-shaped middle convex block (209); and the closed hollow plate (214) is sleeve-connected to the sampling fixed cylinder (212).

4. The device for collecting and detecting plankton in water according to claim 1, characterized in that: The magnetic inner push block (218) is embedded in one end of the inner tank air-closing block (215), the fixed electromagnet (216) is magnetically connected to the inner tank air-closing block (215), and one end of the I-shaped closing block (220) is sleeved and connected to one end of the sampling fixed cylinder (212).

5. The device for collecting and detecting plankton in water according to claim 2, characterized in that: The sealing electromagnet (221) is magnetically connected to the I-shaped closing block (220), the sampling fixing cylinder (212) is sleeved and assembled with the inner sleeve sealing cylinder (225), and the inner sleeve sealing cylinder (225) is sleeved and connected with the insert sleeve separation cylinder (227).

6. The device for collecting and detecting plankton in water according to claim 2, characterized in that: The collecting net cylinder (230) is rotatably sleeved with the inserting sleeve separation cylinder (227), and the extraction pump (240) is connected to the extraction fixed pipe (239) via an adapter.

7. The device for collecting and detecting plankton in water according to claim 2, characterized in that: The plug-in sealing block (243) is slidably sleeved on the inner end of the balance injection cylinder (241); The input ends of the lifting motor (202), the downward electric push rod (210), the adsorption electromagnet (211), the closing electric push rod (213), the fixed electromagnet (216), the magnetic inner push block (218), the inner push electric push rod (217), the sealing electromagnet (221), the moving electric push rod (222), the plug-in electric push rod (223), the magnetic annular plate (224), the installation electromagnetic ring (226), the transmission motor (229), the lifting electric slide rail (231), the operating motor (233), the extraction pump (240) and the injection electromagnet (244) are all electrically connected to the output end of the external controller; The input terminal of the external controller is electrically connected to the output terminal of the external power supply.

8. The device for collecting and detecting plankton in water according to claim 7, characterized in that: A detection moving component (3) is arranged at the bottom end of the relay mounting frame (1); The detection moving assembly (3) comprises a downward pressing electric push rod (301); A plurality of downward push rods (301) are fixed at equal intervals on the top of the relay mounting frame (1), a downward push integration frame (302) is fixed on the bottom of the plurality of downward push rods (301), a floating air bag (303) is fixed on the bottom of the downward push integration frame (302), a fixed air pump (304) is installed on one side of the top of the relay mounting frame (1) through a motor seat, an increasing and decreasing air pipe (305) is connected between the fixed air pump (304) and the floating air bag (303), a counterweight motor (306) is installed on one end of the downward push integration frame (302) through a motor seat, and the output shaft of the counterweight motor (306) is clamped with a rotating tool A frame (307) is provided, a counterweight cable (308) is wound around the side end of the rotating work frame (307), a counterweight positioning block (309) is connected to the bottom end of the counterweight cable (308), a pushing inner hollow block (310) is symmetrically fixed to one end of the downward pushing integration frame (302), a double-axis motor (311) is installed on the inner side of the pushing inner hollow block (310) through a motor seat, both output shafts of the double-axis motor (311) are clamped with a separation scraper (312), one end of one of the separation scrapers (312) is fixed with a pushing propeller (313), and isolation mesh plates (322) are clamped at both ends of the pushing inner hollow block (310); One end of the processing integration frame (232) is symmetrically mounted with an alignment electric slide rail (314), one end of the two alignment electric slide rails (314) is connected to an extraction net box (315) via a slide rail seat, one end of the extraction net box (315) is symmetrically mounted with an opening and closing electric slide rail (316), the two opening and closing electric slide rails (316) are directly connected to a blocking opening and closing plate (317), one end of the diving balance frame (236) is mounted with an opening and closing motor (318) via a motor seat, the output shaft of the opening and closing motor (318) is clamped with an opening and closing processing plate (319), one end of the plug-in separation cylinder (227), the extraction net box (315) and the opening and closing processing plate (319) are all clamped with a fixed detector (320), and a power supply battery (321) is fixed to the top of the relay mounting frame (1).

9. The device for collecting and detecting plankton in water according to claim 8, characterized in that: The counterweight cable (308) is installed through the bottom end of the push-down integrated frame (302), one end of the separation scraper frame (312) is rotationally fitted with the side end of the isolation mesh plate (322), and the extraction mesh box (315) is slidably connected to the processing integrated frame (232).

10. The device for collecting and detecting plankton in water according to claim 8, characterized in that: The opening and closing processing plate (319) is rotatably fitted with the side end of the submerged extraction cylinder (237); The input ends of the downward pressing electric push rod (301), the fixed air pump (304), the counterweight motor (306), the dual-axis motor (311), the alignment electric slide rail (314), the opening and closing electric slide rail (316), the opening and closing motor (318) and the fixed detector (320) are all electrically connected to the output end of the external controller; The input end of the external controller is electrically connected to the output end of the power supply battery (321).

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