A device for collecting and detecting plankton in water

Abstract

The present invention discloses a device for collecting and detecting plankton in water, which relates to the technical field of plankton collection and detection. A combined processing frame is fixed on the top of a relay mounting frame, a lifting motor is installed on one side of the top of the combined processing frame through a motor seat, a diving screw is clamped on the output shaft of the lifting motor, and a lifting cam is connected to the side end of the diving screw through a screw seat. 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, which effectively solves the problem in the prior art that the collection position is single and different collection operations and simultaneous collection of multiple positions cannot be performed at multiple positions at the same time. Multiple groups of different sampling operations are used to cooperate with each other to realize multi-point sampling, effectively improve the sampling speed, reduce the influence of the sampling point and the amount of sample material on the test result, and improve the accuracy of collection and detection and the efficiency of collection.

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 but 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, used to collect and analyze plankton in water bodies.

[0003] Patent number 202310331394.8 in China is for a plankton growth status sampling device and marine ecological assessment method. This method allows for quick and convenient sampling of marine plankton while simultaneously assessing marine ecology, facilitating subsequent fishery planning.

[0004] However, in the existing sampling and detection equipment for plankton, the collection location is single, and it is impossible to perform different collection operations at multiple locations and collect data at multiple locations simultaneously. As a result, during collection, the data is easily affected by the collection location and collection amount, and multi-point collection requires a lot of time, affecting the collection and detection speed. Summary of the Invention

[0005] 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 and simultaneous collection of multiple positions cannot be performed at the same time, resulting in that during collection, the data is easily affected by the collection position and collection amount, and a lot of time is required for multi-point collection, which affects the collection and detection speed.

[0006] 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 provided at the top of the relay mounting frame;

[0007] The dual-submersible extraction assembly includes a combined processing rack;

[0008] The top of the said Z-shaped middle convex block is fixed with a sliding block, and a plurality of sliding blocks are equidistantly connected to the sliding block. A plurality of Z-shaped middle convex blocks are equidistantly arranged between the lifting block and the sliding block, and a downward moving electric push rod is fixedly connected to the top side of the said Z-shaped middle convex block. One side of the top of the said Z-shaped middle convex block is fixedly connected with the downward moving electric push rod, and one end of the said sliding block and the one end of the said Z-shaped middle convex block are fixed with an adsorption electromagnet;

[0009] The side ends of the lifting and lowering convex blocks, the sliding convex blocks and the Z-shaped middle convex blocks are all sleeved with sampling fixed cylinders, and the side ends of the sampling fixed cylinder are symmetrically clamped with closed electric push rods, and one end of the two closed electric push rods is installed with closed hollow plates, and the side ends of the closed hollow plates are slidingly sleeved with inner groove air-closing blocks. Fixed electromagnets are fixed at the positions of the inner groove air-closing blocks on the side ends of the closed hollow plates. An inner-push electric push rod is installed at the position of the closed hollow plate on the inner side of the combined processing frame. A magnetic inner-push block is fixedly installed at one end of the inner-push electric push rod. A locking spring is welded at one end of the inner side of the sampling fixed cylinder, and an I-type closing block is fixed at one end of the locking spring. A sealing electromagnet is installed at the position of the I-type closing block on the inner side of the sampling fixed cylinder.

[0010] According to the above technical solution, a number of movable electric push rods are equidistantly fixed on the top of the combined processing frame, and a number of plug-in electric push rods are equidistantly installed at 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, and an installation electromagnetic ring is fixed at one end of the plug-in electric push rod. The side end of the installation electromagnetic ring is sleeved with a plug-in separation cylinder, and a linkage transmission box is clamped on the inner side of the plug-in 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 separation cylinder through a motor seat, and the output shaft of the plug-in separation cylinder is sleeved with a collecting net cylinder;

[0011] The lifting gear is connected to the lifting gear of the lifting pneumatic lifting device by the hydraulic lifting device, and the lifting gear of the lifting pneumatic lifting device is connected to the lifting gear of the lifting pneumatic lifting device by the hydraulic lifting device.

[0012] 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 an adsorption electromagnet, 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.

[0013] 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.

[0014] According to the above technical solution, the sealing electromagnet is magnetically connected to the I-type 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.

[0015] 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 to the extraction fixed pipe through an adapter.

[0016] According to the above technical solution, the plug-in sealing block is slidably sleeved on the inner end of the balanced injection cylinder;

[0017] 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 mobile 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;

[0018] The input terminal of the external controller is electrically connected to the output terminal of the external power supply.

[0019] According to the above technical solution, a detection moving component is provided at the bottom end of the relay mounting frame;

[0020] The detection moving assembly includes a downward pressing electric push rod;

[0021] The top end face of described sliding panel also is provided with an end face, and the end face of described sliding panel withstands on the back cam of being made up of the rotation of described sliding panel and the support frame, and the support frame of described sliding panel withstands on the back cam of being made up of the rotation of described sliding panel.

[0022] 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.

[0023] 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 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.

[0024] According to the above technical solution, the opening and closing processing plate is rotated and fitted with the side end of the submerged extraction tube;

[0025] 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;

[0026] The input terminal of the external controller is electrically connected to the output terminal of the power supply battery.

[0027] Compared with the prior art, the present invention has the following beneficial effects:

[0028] 1. A double-submersible extraction component is provided. The sliding convex block and the Z-shaped middle convex block are driven to engage with the lifting convex block by the downward electric push rod, and the magnetic attraction is performed by the adsorption electromagnet. The lifting convex block and the sampling fixed tube are driven to dive by the lifting motor and the diving screw. 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. At the same time, multiple groups of sampling fixed tubes are driven to dive to different positions and multiple groups of sampling fixed tubes are driven to dive to the same position at the same time, thereby realizing single-point multi-tube collection, multi-point single-tube collection and multi-point multi-tube collection. 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 uses the injection electromagnet to absorb and insert the closed block to realize the injection of liquid into the balance injection cylinder, realize the submersible extraction cylinder counterweight and underwater balance treatment, 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. Through a variety of different sampling methods, different sampling operations of multi-point and single-point are realized to ensure the sample quantity and sampling speed;

[0029] The inner 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 sealing cylinder by inserting the electric push rod and installing the electromagnetic ring. The inner push electric push rod drives the magnetic inner push block and the inner groove air-sealing 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 the material, realizing continuous separation and processing, separating plankton from water, and realizing rapid separation and sampling, which is convenient for staff to carry out on-site material collection and testing, avoiding the death and dissolution of plankton during long-term transportation, and ensuring the accuracy of test data;

[0030] 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 existing technology 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.

[0031] 2. A detection and moving component is provided. Air is injected into the floating airbag through a fixed air pump and an increasing and decreasing air pipe. The floating airbag with different expansion degrees is used to prop up the push-down integrated frame. The support is adjusted according to the load-bearing condition of the equipment to reduce the situation where the equipment sinks due to insufficient support and the situation where the equipment shakes 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 entire equipment to move, adjust the sampling position, and cut 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.

[0032] The extraction net box is driven by the positioning electric slide to move up and down, and half of the extraction net box is embedded in the water. The water flow during movement pushes 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 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.

[0033] 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 in the water, and the suspension degree of the equipment can be adjusted according to the weight of the sample, so that the equipment can be steadily suspended on the water surface, ensuring the stability of the overall operation of the equipment, cooperating with the dehydration component and the detection component to operate simultaneously, reducing the loss of plankton during transportation, improving the collection stability and detection accuracy, and achieving steady collection and detection through the cooperation of multiple components. BRIEF DESCRIPTION OF THE DRAWINGS

[0034] 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.

[0035] In the attached figure:

[0036] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention;

[0037] Figure 2 It is a schematic structural diagram of the double-submersible extraction assembly of the present invention;

[0038] Figure 3 This is a schematic diagram of the installation structure of the Z-shaped protrusion of the present invention;

[0039] Figure 4 The present invention Figure 3 A magnified schematic diagram of the A structure;

[0040] Figure 5 Schematic diagram of the installation structure of the inner push electric push rod of the present invention;

[0041] Figure 6 The present invention Figure 5 A magnified schematic diagram of the B structure;

[0042] Figure 7 Schematic diagram of the installation structure of the mobile electric push rod of the present invention;

[0043] Figure 8 It is a schematic diagram of the installation structure of the lifting cable of the present invention;

[0044] Figure 9 The present invention Figure 8 A magnified schematic diagram of the C structure;

[0045] Figure 10 It is a structural schematic diagram of the detection mobile assembly of the present invention;

[0046] Figure 11 This is a schematic diagram of the installation structure of the floating airbag of the present invention;

[0047] Figure 12 This is a schematic diagram of the installation structure of the push inner space block of the present invention;

[0048] Numbers in the figure: 1, relay mounting frame;

[0049] 2. Double-submersible extraction assembly; 201. Combined processing rack; 202. Lifting motor; 203. Submersible screw; 204. Lifting convex block; 205. Positioning slide cylinder; 206. Linkage slide cylinder; 207. Return spring; 208. Sliding convex block; 209. Z-shaped center convex block; 210. Lowering electric push rod; 211. Adsorption electromagnet; 212. Sampling fixed cylinder; 213. Closing electric push rod; 214. Closing hollow plate; 215. Inner tank air-sealing block; 216. Fixed electromagnet; 217. Inner push electric push rod; 218. Magnetic inner push block; 219. Engaging spring; 220. Type closing block; 221. Sealing electromagnet; 222. Move electric push rod; 223, plug and engage electric push rod; 224, magnetic ring plate; 225, inner sleeve sealing cylinder; 226, install electromagnetic ring; 227, plug and 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 and engage spring; 243, plug and engage sealing block; 244, injection electromagnet;

[0050] 3. Detection moving component; 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 space block; 311. Dual-axis motor; 312. Separation scraper; 313. Pushing propeller; 314. Alignment electric slide; 315. Extraction net box; 316. Opening and closing electric slide; 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

[0051] The preferred embodiments of the present invention are described below with reference to 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.

[0052] Example: Figures 1-12 As shown, the present invention provides a technical solution, a device for collecting and detecting plankton in water, comprising a relay mounting frame 1, a double-submersible extraction component 2 is provided on the top of the relay mounting frame 1;

[0053] The double-submersible extraction component 2 includes a combined processing frame 201, a lifting motor 202, a diving screw 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 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 tank air-sealing 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, a mobile electric push rod 213, a magnetic inner push block 218, a locking spring 219, a type closing block 220, a sealing electromagnet 221, and a movable 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, diving balance frame 236, diving 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;

[0054] 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 through a motor seat. The output shaft of the lifting motor 202 is clamped with a diving screw 203. The side end of the diving screw 203 is connected with a lifting convex block 204 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. The side end of the positioning slide cylinder 205 is slidably sleeved with a sliding convex block 208. 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 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 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 push and ensure the overall fixed processing. An adsorption electromagnet 211 is fixed to one end of the sliding different protrusion 208 and the Z-shaped middle protrusion 209. The lifting different protrusion 204, the Z-shaped middle protrusion 209 and the sliding different protrusion 208 are magnetically connected to each other through the adsorption electromagnet 211, realizing a multi-segment structure magnetic connection, ensuring stable operation of the equipment fixation and separation processing;

[0055] The side ends of the lifting and lowering convex blocks 204, the sliding convex blocks 208 and the Z-shaped middle convex blocks 209 are all sleeved with sampling fixed cylinders 212, and the side ends of the sampling fixed cylinder 212 are symmetrically clamped with closed electric push rods 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 cylinder 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 position of the inner groove air-closing block 215 at the side end of the closed hollow plate 214. The fixed electromagnet 216 is magnetically connected to the inner groove air-closing block 215 to facilitate magnetic fixation and limiting. The inner side of the combined processing rack 201 corresponds to the closed hollow plate An inner push electric push rod 217 is installed at 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 locking connection. A locking 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 locking 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 stable sampling operation. 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;

[0056] Several movable electric push rods 222 are fixed at equal distances on the top of the combined processing rack 201. Several plug-in electric push rods 223 are installed at equal distances at the position of the movable electric push rods 222 on the top of the combined processing rack 201. 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 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 electromagnetic ring 226. The sampling fixed cylinder 212 is fixed to the sample fixing cylinder 212. It is sleeved and assembled with the inner sleeve sealing cylinder 225, and the inner sleeve sealing cylinder 225 is sleeved and connected with the plug-in sleeve separation cylinder 227, so that the sampling operation can be carried out steadily. The inner side of the plug-in sleeve separation cylinder 227 is clamped with a linkage transmission box 228. A transmission motor 229 is installed at the top of the side end of the plug-in sleeve separation cylinder 227 corresponding to the position of 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 to facilitate linkage material collection.

[0057] One end of the relay mounting frame 1 is symmetrically installed with a lifting electric slide rail 231, and the side end of the lifting electric slide rail 231 is connected to the processing integration frame 232 through the slide rail seat. One end of the processing integration frame 232 is installed with an operating motor 233 through the motor seat. The output shaft of the operating motor 233 is clamped with a lifting processing cylinder 234. The side end of the lifting processing cylinder 234 is symmetrically wrapped with a lifting cable 235. The bottom end of the lifting cable 235 is connected to a diving balance frame 236. The bottom end of the diving balance frame 236 is installed with a diving extraction cylinder 237. A collecting interception cylinder 238 is fixed on the inside of the diving extraction cylinder 237. An extraction fixing pipe 239 is passed 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 base. 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. Several balancing injection cylinders 241 are equidistantly fixed on the side end of the submerged balance frame 236. A plug-in spring 242 is fixed on the inside of the balancing injection cylinder 241. A plug-in sealing block 243 is installed on one end of the plug-in spring 242. The plug-in sealing block 243 is slidably sleeved on the inner end of the balancing injection cylinder 241 to achieve steady water inflow balance and improve the stability of the treatment. The inner side of the balancing injection cylinder 241 and one end of the plug-in sealing block 243 are both clamped with an injection electromagnet 244;

[0058] For 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 inward pushing electric push rod 217, the sealing electromagnet 221, the moving electric push rod 222, the plugging electric push rod 223, the magnetic 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;

[0059] The input terminal of the external controller is electrically connected to the output terminal of the external power supply.

[0060] A detection moving component 3 is provided at the bottom end of the relay mounting frame 1;

[0061] 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 jig frame 307, a counterweight cable 308, a counterweight positioning block 309, a pushing inner space block 310, a dual-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 board 319, a fixed detector 320, a power supply battery 321 and an isolation net plate 322;

[0062] A plurality of downward push rods 301 are fixed at equal distances 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, the output shaft of the counterweight motor 306 is clamped with a rotating work frame 307, a counterweight cable 308 is wrapped 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 the counterweight positioning block 309, and one end of the push-down integration frame 302 is symmetrically fixed with a pushing inner empty block 310, and a dual-axis motor 311 is installed on the inner side of the pushing inner empty block 310 through the motor seat, and the two output shafts of the dual-axis motor 311 are clamped with a separation scraper 312, and one end of the separation scraper 312 is rotated and 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 the two ends of the pushing inner empty block 310 are clamped with the isolation mesh plates 322;

[0063] One end of the processing integration frame 232 is symmetrically installed with an alignment electric slide rail 314, and one end of the two alignment 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 rotatably 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 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;

[0064] 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 314, the opening and closing electric slide 316, the opening and closing motor 318 and the fixed detector 320 are all electrically connected to the output end of the external controller;

[0065] The input terminal of the external controller is electrically connected to the output terminal of the power supply battery 321 .

[0066] 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, and air is injected into the floating air bag 303 through the fixed air pump 304 and the increasing and decreasing air pipe 305. The floating air bag 303 is used to prop up the push-down integrated frame 302, so that the device can be stably placed 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 be embedded in the water, and the separation scraper 312 is driven by the dual-axis motor 311 to rotate along the isolation mesh plate 322, and the propeller 313 is driven by the separation scraper 312 to rotate. The propeller 313 is used to push the push-down integrated frame 302 and the relay mounting frame 1 to move along the water surface, thereby driving the equipment to move as a whole, facilitating adjustment of the sampling position, and 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-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, thereby fixing and limiting the push-down integrated frame 302 and the relay mounting frame 1.

[0067] 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 protrusion 209 are magnetically attracted to each other by the adsorption electromagnet 211. After the combination is completed, the lifting motor 202 drives the diving screw 203 to rotate, and the diving screw 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 return spring 207 is stretched to simultaneously drive multiple sampling fixed cylinders 212 to move downward, and the sampling fixed cylinder 212 is embedded in the water. The push rod 301 is pressed downward to drive the integrated frame 302 to rise, so that the relay mounting frame 1 is integrated 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 203 to achieve accurate embedding of the sampling fixed cylinder 212 into the required sampling position. At this time, the adsorption electromagnet 211 can be closed as needed to separate the lifting and lowering protrusions 204, the sliding protrusions 208 and the Z-shaped middle protrusions 209 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 to move downward, so that 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 accurately embedded into the required sampling position. Sampling at different positions at the same time, and 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 cylinder 212, and the closing hollow plate 214 and the inner tank air-sealing block 215 are pulled out from the sampling fixed cylinder 212. After the sampling fixed cylinder 212 is opened, the water mixed with plankton enters the inner side of the sampling fixed cylinder 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 cylinder 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 to reset by the downward electric push rod 210 , so that the lifting and lowering different protrusions 204, the sliding different protrusions 208 and the Z-shaped middle protrusions 209 are engaged and connected again, and then the lifting and lowering different protrusions 204, the sliding different protrusions 208 and the Z-shaped middle protrusions 209 are magnetically fixed by the adsorption electromagnet 211, and the lifting and lowering different protrusions 204, the sliding different protrusions 208 and the Z-shaped middle protrusions 209 are driven to rise by the lifting motor 202 and the diving screw 203. 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 together to reset, thereby driving the entire equipment to reset the process, and pulling the sampling fixed cylinder 212 up to the position of the combined processing frame 201 to realize the sampling process and ensure the steady operation of the sampling;

[0068] After the sampling is completed, the inner sleeve sealing cylinder 225 is magnetically connected through the magnetic annular plate 224, and the mobile 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 in 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 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 type closing block 22 along the sampling fixed cylinder 212. 0 position, close the sealing electromagnet 221, and the water pushes the I-type closing block 220 to move to the position of the collection 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 collection 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 collection net cylinder 230, and the plankton is intercepted by the collection net cylinder 230. At this time, the water flows along the collection net cylinder 230 into the inner side of the plug-in separation cylinder 227. To achieve plankton separation and collection, the amount and type of plankton are detected and processed by the fixed detector 320 to achieve plankton sampling. 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 I-type closing block 220 to reset, thereby sealing 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, realizing the re-sampling operation, which can be repeated.

[0069] 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 to rotate along the processing integration frame 232 by the operating motor 233, 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 diving extraction cylinder 237, and move the diving balance frame 236 and the diving extraction cylinder 237 to the deep water area. During the diving process, by starting the injection electromagnet 244, the injection electromagnet 244 is magnetically connected to the plug-in sealing block 243, and the balance injection cylinder 241 is opened at this time. Water enters the inner side of the balance injection cylinder 241 under the action of water pressure, thereby increasing the counterweight of the diving 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 inside of the balance injection cylinder 241 to achieve sealing of the balance injection cylinder 241, then turn off the operating motor 233, and accurately place the submersible extraction cylinder 237 to the sampling position, and 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 inside of the collection interception cylinder 238 inside the submersible extraction cylinder 237 to achieve continuous sampling, and the submersible extraction cylinder 237 can be sealed by the opening and closing motor 318 and the opening and closing processing plate 319 to achieve independent sampling and processing. After the sampling is completed, the operating motor 233 drives the lifting processing cylinder 234 and the lifting cable 235 to retract the rope again to achieve material extraction, thereby ensuring the steady operation of the overall work;

[0070] 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 inside the extraction net box 315. After the collection is completed, the opening and closing electric slide 316 drives the blocking opening and closing plate 317 to be completely inserted into the side end of the extraction net box 315, and the alignment electric slide 314 drives the extraction net box 315 to reset, so as to realize material removal, and then the fixed detector 320 is used to detect and process the plankton to achieve steady operation.

[0071] Finally, it should be noted that the above description is merely a preferred embodiment 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 will be able to modify the technical solutions described in the aforementioned embodiments or substitute equivalents for some of the technical features. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present invention shall be included within the scope of protection 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 provided at the top of the relay mounting frame (1); The dual-submersible extraction assembly (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) through a motor seat, an output shaft of the lifting motor (202) is clamped with a submersible screw rod (203), and a side end of the submersible screw rod (203) is connected with a lifting convex block (204) through 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), and 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 electric push rod (210) is fixedly connected to one side of the top end of the Z-shaped middle convex block (209), and an adsorption electromagnet (211) is fixed to 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 cylinder (212), and the side ends of the sampling fixed cylinder (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 tank air-sealing block (215), and a fixed electromagnet is fixed at the position of the side ends of the closed hollow plates (214) corresponding to the inner tank air-sealing 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), and a locking 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 locking spring (219), and a sealing electromagnet (221) is installed at a position corresponding to the I-type closing block (220) on the inner side of the sampling fixed cylinder (212); 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 at one end of the movable electric push rod (222); an inner sleeve sealing cylinder (225) is fixed at one end of the magnetic annular plate (224); a mounting 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 mounting electromagnetic ring (226); a linkage transmission box (228) is clamped on the inner side of the plug-in 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 separation cylinder (227) through a motor seat; and a collection net cylinder (230) is sleeved on the output shaft of the plug-in separation cylinder (227); A lifting electric slide rail (231) is symmetrically mounted on 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 mounted on one end of the processing integration frame (232) through a motor seat. The 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). The 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). The inside of the diving extraction cylinder (237) is provided with a lifting cable (235). A collecting interception cylinder (238) is fixed on the side, an extraction fixing pipe (239) is passed through one end of the submerged extraction cylinder (237), an extraction pump (240) is installed at the position of the extraction fixing pipe (239) at one end of the submerged balance frame (236) through a motor seat, a plurality of balancing injection cylinders (241) are fixed at equal intervals 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).

2. The device for collecting and detecting plankton in water according to claim 1, characterized in that: The lifting 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).

3. 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 sleeve-connected to one end of the sampling fixed cylinder (212).

4. The device for collecting and detecting plankton in water according to claim 1, characterized in that: The sealing electromagnet (221) is magnetically connected to the I-type 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 plug-in sleeve separation cylinder (227).

5. The device for collecting and detecting plankton in water according to claim 1, 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.

6. The device for collecting and detecting plankton in water according to claim 1, 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.

7. The device for collecting and detecting plankton in water according to claim 6, characterized in that: A detection moving component (3) is provided at the bottom end of the relay mounting frame (1); The detection moving assembly (3) comprises a downward pressing electric push rod (301); The top of the relay mounting frame (1) is equidistantly fixed with a plurality of downward pressure electric push rods (301), the bottom ends of the plurality of downward pressure electric push rods (301) are fixed with downward push integration frames (302), the bottom end of the downward push integration frame (302) is fixed with a floating air bag (303), 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 workpiece The rotating work frame (307) is wound with a counterweight cable (308) at the side end, and 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 hollow block (310), and 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), and one end of one of the separation scrapers (312) is fixed with a pushing propeller (313), and both ends of the pushing inner hollow block (310) are clamped with isolation mesh plates (322); 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) through 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) through 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).

8. The device for collecting and detecting plankton in water according to claim 7, characterized in that: The counterweight cable (308) is installed through the bottom end of the push-down integration frame (302), one end of the separation scraper (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 integration frame (232).

9. The device for collecting and detecting plankton in water according to claim 7, 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).

Images