Ecological monitoring device for fish habitat

Abstract

The invention discloses a fish habitat ecological monitoring device, and relates to the technical field of fishery resources, a storage battery is fixed at the top end of a fixed supporting frame, a transmission motor is mounted on one side of the top end of the fixed supporting frame through a motor base, and a supporting rotating frame is clamped to the position, corresponding to the fixed supporting frame, of an output shaft of the transmission motor; supporting cables are symmetrically wound around the side ends of the supporting rotating frame, a bearing fixing plate is welded to the bottom ends of the two supporting cables, a collecting fixing pipe is welded to the bottom end of the bearing fixing plate, one end of the collecting fixing pipe is sleeved with a storage intercepting cylinder, a subdivision net plate is fixed to the inner side of the storage intercepting cylinder, and a swing motor drives a swing plate to change the position of the camera. The environment is observed by utilizing the camera, so that the environment can be comprehensively detected by utilizing multiple groups of monitoring equipment in the detection process, and a worker can conveniently and accurately know the environment and conveniently analyze the influence of various data in the ecological environment on fishes according to detection data.

Description

Technical Field

[0001] The invention relates to the technical field of fishery resources, in particular to a fish habitat ecological monitoring device. Background Art

[0002] Rivers provide habitats for fish and environmental factors that meet their survival and growth needs. Fish are the top communities in river ecosystems, and their population structure and habitat characteristics can directly reflect the overall health of the aquatic ecosystem. Therefore, fish are generally considered to be an important protection target for river ecological restoration. During the growth of fish, it is necessary to monitor data such as water temperature, plankton, and dissolved oxygen.

[0003] However, during data detection, the submerged equipment is prone to shake significantly due to insufficient weight in the water, and the monitored position is inaccurate. In addition, during detection, the equipment is relatively fixed and the detection method is single, which affects the accuracy and comprehensiveness of the detection data. Summary of the invention

[0004] The present invention provides a fish habitat ecological monitoring device, which can effectively solve the problems raised in the above background technology that during data detection, the device is prone to shake significantly due to insufficient weight of the submerged device in the water, and the monitored position is inaccurate. During detection, the device is relatively fixed and the detection method is single, which affects the accuracy of the detection data and the comprehensiveness of the data.

[0005] To achieve the above-mentioned object, the present invention provides the following technical solutions: a fish habitat ecological monitoring device, comprising a fixed support frame, wherein a processing assembly is disposed at the bottom end of the fixed support frame; The processing assembly includes a battery; The top of the fixed support frame is fixed with a battery, and a transmission motor is installed on one side of the top of the fixed support frame through a motor seat, and a support rotating frame is clamped at the position of the transmission motor output shaft corresponding to the fixed support frame. The side end of the support rotating frame is symmetrically wrapped with a support cable, and the bottom ends of the two support cables are welded with a load-bearing fixing plate, and the bottom ends of the load-bearing fixing plates are welded with a collecting fixing pipe. One end of the collecting fixing pipe is sleeved with a storage interception cylinder, and a subdivision mesh plate is fixed on the inner side of the storage interception cylinder. A circulating pump is installed on the bottom of the side end of the storage interception cylinder through the motor seat, and one end of the circulating pump and one end of the storage interception cylinder are connected through an extraction pipe. A submersible fixed barrel is fixed on the bottom of the side end of the collecting fixed pipe, and a T-shaped external discharge pipe is fixed between the submersible fixed barrel and the circulating pump, and a partition fixing plate is welded on the inner side of the submersible fixed barrel. An external discharge treatment pipe is penetrated through the bottom of one end of the submersible fixed barrel, and a limiting valve is embedded and installed at one end of the T-shaped external discharge pipe and the external discharge treatment pipe. One end of the extraction pipe is embedded and installed with a flow meter; Both ends of the collecting fixed tube are fixed with an alignment motor, the output shaft of the alignment motor is clamped with an alignment fixing plate, one end of the alignment fixing plate is installed with an in-and-out electric push rod, one end of the in-and-out electric push rod is installed with an in-and-out special-shaped plate, one end of one of the in-and-out special-shaped plates is fixed with an oxygen detector, one end of the in-and-out special-shaped plate is fixed with a water pressure detector near the position of the oxygen detector, one end of the other in-and-out special-shaped plate is fixed with a temperature detector, one end of the in-and-out special-shaped plate is fixed with a light detector near the position of the temperature detector, the tops of the oxygen detector, the water pressure detector, the temperature detector and the light detector are all fixed with transmission lines, and the top of the load-bearing fixed plate is fixed with a recording transmitter at the position corresponding to the transmission line, the bottom of the side end of the submerged fixed barrel is installed with a swing motor through a motor seat, the output shaft of the swing motor is clamped with a swing plate, and a camera is fixed at the bottom of the swing plate.

[0006] According to the above technical solution, the support rotating frame is rotatably fitted with the fixed support frame, and the support cable is installed through the top of the fixed support frame.

[0007] According to the above technical solution, one end of the extraction tube passes through one end of the storage interception tube, and the alignment fixing plate is rotatably installed on the side end of the collection fixing tube.

[0008] According to the above technical solution, one end of the in-and-out special-shaped plate is slidably fitted with the alignment fixed plate, and one end of the transmission line is connected to one end of the recording transmitter.

[0009] According to the above technical solution, the swing plate is rotatably mounted on the side end of the submerged fixed barrel, and there are two cameras.

[0010] According to the above technical solution, the longitudinal sections of the storage interception cylinder and the inlet and outlet special-shaped plate are both T-shaped, and the longitudinal section of the swing plate is L-shaped.

[0011] According to the above technical solution, there are four transmission lines; The input ends of the transmission motor, circulation pump, limiting valve, flow meter, alignment motor, in-and-out electric push rod, oxygen detector, water pressure detector, temperature detector, light detector, recording transmitter, swing motor and camera 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 battery.

[0012] According to the above technical solution, a linkage assembly is provided at the top of the fixed support frame; The linkage assembly includes a switching electric slide rail; A switching electric slide rail is symmetrically installed on the top of the fixed support frame, and an entry and exit closing cover is connected to the top of the switching electric slide rail through a slide rail seat, and a photovoltaic power generation panel is symmetrically installed on the side end of the entry and exit closing cover, and a suspension air bag is fixed to the bottom end of the fixed support frame, and a fixed air pump is installed on one side of the top of the fixed support frame through a motor seat, and an air injection pipe is fixed between the fixed air pump and the suspension air bag, and a compressed air tank is fixed at the top of the fixed support frame near the fixed air pump position, and a pressing pipe is fixed between the compressed air tank and the air injection pipe, and an extrusion pipe is connected through one end of the compressed gas tank, and control valves are embedded and installed on one end of the pressing pipe and the extrusion pipe, and a propeller is clamped at one end of the fixed support frame, and processing and cutting frames are fixed at both ends of the propeller, and an isolation mesh is fixed at the side end of the fixed support frame corresponding to the processing and cutting frame position.

[0013] According to the above technical solution, the inlet and outlet closing cover is slidably fitted with the fixed support frame, and both sides of one end of the suspension airbag are connected to one end of the gas injection tube and one end of the extrusion tube through an adapter.

[0014] According to the above technical solution, the side end of the processing and cutting frame is rotatably fitted with the side end of the isolation mesh plate, the output end of the photovoltaic panel is electrically connected to the input end of the battery through an external inverter, and the input ends of the switching electric slide rail, fixed air pump, control valve and propeller are all electrically connected to the output end of the external controller.

[0015] Compared with the prior art, the present invention has the following beneficial effects: the present invention has a scientific and reasonable structure and is safe and convenient to use: 1. A processing component is provided, and water is injected into the submersible fixed barrel by using a circulating pump, an extraction pipe and a T-shaped external discharge pipe. Through continuous injection, the weight of the equipment is increased to achieve stable submergence processing of the equipment, and the equipment can be stably moved to the monitoring position to avoid large-scale shaking of the equipment during the monitoring process, thereby improving the stability of operation. The circulating pump, the extraction pipe and the T-shaped external discharge pipe drive the water flow to circulate along the collection fixed pipe and the storage interception cylinder, and the plankton is intercepted by the subdivided mesh plate, and the flow is recorded with the flow meter, so as to effectively analyze and process the amount of plankton. The alignment motor drives the alignment fixed plate to rotate, and the in-and-out electric push rod drives the water flow. The special-shaped plate moves in and out to adjust the position of the detection equipment. The oxygen detector detects dissolved oxygen, the water pressure detector monitors the water pressure, the temperature detector detects the water temperature, and the light detector detects the light intensity. Multiple groups of detection components cooperate with each other to improve the comprehensiveness of monitoring and the accuracy of equipment placement. The swing motor drives the swing plate to change the position of the camera, and the camera is used to observe the environment. In the detection process, multiple groups of monitoring equipment can be used to conduct comprehensive detection of the environment, which makes it easier for staff to accurately understand the environment and analyze the impact of various data in the ecological environment on fish according to the detection data.

[0016] 2. A linkage component is provided, and air is injected into the suspended airbag by a fixed air pump and an air injection pipe. At the same time, air is injected into the compressed air tank by a fixed air pump and a pressure injection pipe to adjust the expansion degree of the suspended airbag and the floating position of the fixed support frame. The fixed support frame is sealed by switching the electric slide rail to drive the inlet and outlet closing cover, so as to realize the floating and diving of the equipment, adjust the working position of the equipment, increase the applicable scope of the equipment, and facilitate monitoring in different environments. The fixed support frame is driven to move by the propeller, and the impurities at the isolation screen are removed by the processing cutting frame driven by the propeller, so as to achieve steady operation and ensure the stability of equipment operation.

[0017] In summary, through the cooperation of processing components and linkage components, the shaking amplitude is reduced through stable gas injection suspension and counterweight, the stability of equipment operation is improved, and through the cooperation of diving and floating, the equipment is adjusted according to the monitoring environment and monitoring depth to improve the scope of application of the equipment. Through the cooperation of multiple components, the convenience of the equipment is improved. 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 is a schematic diagram of the structure of the processing component of the present invention; Figure 3 It is a schematic diagram of the installation structure of the support cable of the present invention; Figure 4 It is a schematic diagram of the installation structure of the subdividing screen plate of the present invention; Figure 5 It is a schematic diagram of the installation structure of the collecting fixed pipe of the present invention; Figure 6 It is a schematic diagram of the installation structure of the extraction tube of the present invention; Figure 7 is a schematic diagram of the structure of the linkage assembly of the present invention; Figure 8 It is a schematic diagram of the installation structure of the gas injection pipe of the present invention; Numbers in the figure: 1. Fixed support frame; 2. Processing components; 201. Battery; 202. Transmission motor; 203. Support rotating frame; 204. Support cable; 205. Load-bearing fixed plate; 206. Collection fixed pipe; 207. Storage interception cylinder; 208. Subdividing mesh plate; 209. Circulation pump; 210. Extraction pipe; 211. Submerged fixed barrel; 212. T-type external discharge pipe; 213. Separation fixed plate; 214. External discharge treatment pipe; 215. Limiting valve; 216. Flow meter; 217. Alignment motor; 218. Alignment fixed plate; 219. In-and-out electric push rod; 220. In-and-out special-shaped plate; 221. Oxygen detector; 222. Water pressure detector; 223. Temperature detector; 224. Light detector; 225. Transmission line; 226. Recording transmitter; 227. Swing motor; 228. Swing plate; 229. Camera; 3. Linkage assembly; 301. Switching electric slide rail; 302. Inlet and outlet closing cover; 303. Photovoltaic power generation panel; 304. Suspended air bag; 305. Fixed air pump; 306. Air injection pipe; 307. Compressed air tank; 308. Press-in pipe; 309. Extrusion pipe; 310. Control valve; 311. Propeller; 312. Processing and cutting frame; 313. Isolation mesh 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 8 As shown, the present invention provides a technical solution, a fish habitat ecological monitoring device, comprising a fixed support frame 1, and a processing component 2 is arranged at the bottom end of the fixed support frame 1; The processing assembly 2 includes a battery 201, a transmission motor 202, a support rotating frame 203, a support cable 204, a load-bearing fixed plate 205, a collection fixed pipe 206, a storage interception cylinder 207, a subdividing mesh plate 208, a circulation pump 209, an extraction pipe 210, a submerged fixed barrel 211, a T-shaped external discharge pipe 212, a partition fixed plate 213, an external discharge processing pipe 214, a limiting valve 215, a flow meter 216, an alignment motor 217, an alignment fixed plate 218, an in-and-out electric push rod 219, an in-and-out special-shaped plate 220, an oxygen detector 221, a water pressure detector 222, a temperature detector 223, a light detector 224, a transmission line 225, a recording transmitter 226, a swing motor 227, a swing plate 228 and a camera 229; A battery 201 is fixed to the top of the fixed support frame 1, a transmission motor 202 is installed on one side of the top of the fixed support frame 1 through a motor seat, a support rotating frame 203 is clamped at the position of the output shaft of the transmission motor 202 corresponding to the fixed support frame 1, and support cables 204 are symmetrically wound around the side ends of the support rotating frame 203. The support rotating frame 203 rotates and fits with the fixed support frame 1, and the support cables 204 are installed through the top of the fixed support frame 1 to achieve steady positioning support and ensure the stability of overall restriction and fixation. A load-bearing fixing plate 205 is welded to the bottom end of the two support cables 204, and a collection fixing pipe 206 is welded to the bottom end of the load-bearing fixing plate 205. A storage interception tube 207 is sleeved on one end of the collection fixing tube 206, and a subdivision is fixed on the inner side of the storage interception tube 207 A mesh plate 208 and a circulation pump 209 are installed at the bottom of the side end of the storage interception cylinder 207 through a motor seat. One end of the circulation pump 209 and one end of the storage interception cylinder 207 are connected through an extraction pipe 210. One end of the extraction pipe 210 runs through one end of the storage interception cylinder 207 to achieve steady extraction and processing. A submersible fixed barrel 211 is fixed at the bottom of the side end of the collection fixed pipe 206. A T-shaped external discharge pipe 212 is fixed between the submersible fixed barrel 211 and the circulation pump 209. A partition fixing plate 213 is welded on the inner side of the submersible fixed barrel 211. An external discharge processing pipe 214 runs through the bottom of one end of the submersible fixed barrel 211. Limiting valves 215 are embedded and installed at one end of the T-shaped external discharge pipe 212 and the external discharge processing pipe 214. A flow meter 216 is embedded and installed at one end of the extraction pipe 210. Both ends of the collecting fixed tube 206 are fixed with an alignment motor 217, and the output shaft of the alignment motor 217 is clamped with an alignment fixing plate 218. The alignment fixing plate 218 is rotatably installed on the side end of the collecting fixed tube 206 to ensure that it can be steadily positioned and engaged during rotation to achieve steady processing. An in-and-out electric push rod 219 is installed at one end of the alignment fixing plate 218, and one end of the in-and-out special-shaped plate 220 is slidably fitted with the alignment fixing plate 218 to achieve steady movement and adjustment, thereby improving the stability of the alignment processing. An in-and-out special-shaped plate 220 is installed at one end of the in-and-out electric push rod 219, one end of which is fixed with an oxygen detector 221, and one end of the in-and-out special-shaped plate 220 is fixed with a water pressure detector 222 near the oxygen detector 221, and another end of the in-and-out special-shaped plate 220 is fixed with a temperature detector 223, and one end of the in-and-out special-shaped plate 220 is fixed with a light detector 224 near the temperature detector 223 , the oxygen detector 221, the water pressure detector 222, the temperature detector 223 and the light detector 224 are all fixed with a transmission line 225 at the top, one end of the transmission line 225 is connected to one end of the recording transmitter 226, there are four transmission lines 225, to achieve steady transmission and recording, the top of the load-bearing fixed plate 205 is fixed with a recording transmitter 226 at the position corresponding to the transmission line 225, the bottom of the side end of the submerged fixed barrel 211 is installed with a swing motor 227 through a motor seat, the output shaft of the swing motor 227 is clamped with a swing plate 228, the swing plate 228 is rotatably installed on the side end of the submerged fixed barrel 211, to achieve steady swinging processing, to ensure the stability of the equipment, the longitudinal sections of the storage interception cylinder 207 and the in-and-out special-shaped plate 220 are both T-shaped, the longitudinal section of the swing plate 228 is L-shaped, to ensure the stability of the alignment processing, the bottom of the swing plate 228 is fixed with a camera 229, there are two cameras 229, to facilitate multi-directional recording; For stable operation of the equipment, the input ends of the transmission motor 202, the circulation pump 209, the limiting valve 215, the flow meter 216, the alignment motor 217, the in-and-out electric push rod 219, the oxygen detector 221, the water pressure detector 222, the temperature detector 223, the light detector 224, the recording transmitter 226, the swing motor 227 and the camera 229 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 battery 201 .

[0022] A linkage assembly 3 is provided at the top of the fixed support frame 1; The linkage assembly 3 includes a switching electric slide rail 301, an inlet and outlet closing cover 302, a photovoltaic power generation panel 303, a suspension air bag 304, a fixed air pump 305, an air injection pipe 306, a compressed air tank 307, a pressing pipe 308, an extrusion pipe 309, a control valve 310, a propeller 311, a processing and cutting frame 312 and an isolation mesh plate 313; A switching electric slide rail 301 is symmetrically installed on the top of the fixed support frame 1, and an in-and-out closing cover 302 is connected to the top of the switching electric slide rail 301 through a slide rail seat. The in-and-out closing cover 302 slides together with the fixed support frame 1 to achieve a closed seal to ensure the protection of the internal equipment. Photovoltaic panels 303 are symmetrically installed on the side ends of the in-and-out closing cover 302. A suspended air bag 304 is fixed to the bottom end of the fixed support frame 1. A fixed air pump 305 is installed on one side of the top of the fixed support frame 1 through a motor seat. An air injection pipe 306 is fixed between the fixed air pump 305 and the suspended air bag 304. A compressed air tank 307 is fixed at the top of the fixed support frame 1 near the fixed air pump 305. The compressed air tank 307 and the injection pipe 306 are connected to the fixed air pump 305. A pressing tube 308 is fixed between the air pipes 306, and an extrusion tube 309 is connected to one end of the compressed air tank 307. Both sides of one end of the suspension airbag 304 are connected to one end of the gas injection tube 306 and one end of the extrusion tube 309 through adapters to achieve steady air intake and ensure the stability of suspension. A control valve 310 is embedded and installed at one end of the pressing tube 308 and the extrusion tube 309. A propeller 311 is clamped at one end of the fixed support frame 1, and a processing and cutting frame 312 is fixed at both ends of the propeller 311. An isolation mesh plate 313 is fixed at the side end of the fixed support frame 1 corresponding to the position of the processing and cutting frame 312. The side end of the processing and cutting frame 312 is rotated and fitted with the side end of the isolation mesh plate 313 to achieve steady cleaning. In order to ensure the stable operation of the equipment, the output end of the photovoltaic panel 303 is electrically connected to the input end of the battery 201 through an external inverter, and the input ends of the switching electric slide rail 301, the fixed air pump 305, the control valve 310 and the propeller 311 are all electrically connected to the output end of the external controller.

[0023] The working principle and use process of the present invention are as follows: when it is necessary to carry out ecological monitoring of fish habitats, the battery 201 is used to power the entire device, and the fixed air pump 305 and the air injection pipe 306 are used to inject air into the suspension air bag 304 to expand the suspension air bag 304, and the suspension air bag 304 and the fixed support frame 1 are placed on the water surface, and the propeller 311 drives the fixed support frame 1 to move along the water surface to the monitoring position. When reaching the monitoring position, the transmission motor 202 drives the support rotating frame 203 and the support cable 204 to move downward, thereby pushing the load-bearing fixed plate 205, the collection fixed pipe 206, the storage interception cylinder 207 and the submersible fixed barrel 211 to dive into the water. During the diving process, the circulation pump 209 and the extraction pipe 210 are used to extract the collection fixed pipe. The water at the position of the pipe 206 and the storage interception cylinder 207 flows along the extraction pipe 210 and the T-shaped external discharge pipe 212 into the inner side of the submerged fixed barrel 211. The continuous addition of water is used to ensure the stability of the dive and the stable movement of the equipment to the monitoring position. When the dive reaches the monitoring position, the external discharge treatment pipe 214 is closed by the limiting valve 215 and the drainage end of the T-shaped external discharge pipe 212 is opened. The water in the fixed pipe 206 and the storage interception cylinder 207 is extracted and discharged through the circulation pump 209, the extraction pipe 210 and the T-shaped external discharge pipe 212. The impurities in the plankton in the water are filtered out under the interception effect of the subdividing mesh plate 208, and the flow rate is recorded by the flow meter 216. By comparing the flow rate and the plankton mass, it is convenient to monitor and analyze the plankton mass in the water. The alignment fixed plate 218 is driven to rotate by the alignment motor 217, and the in-and-out electric push rod 219 drives the in-and-out special-shaped plate 220 to move along the alignment fixed plate 218, so as to change the positions of the oxygen detector 221, the water pressure detector 222, the temperature detector 223 and the light detector 224, and adjust the positions of the detection equipment. The oxygen detector 221 is used to detect the dissolved oxygen in the environment, and the water pressure detector 222 is used to monitor the water pressure, so as to confirm the diving position of the equipment in real time and ensure the accuracy of the detection data. The water temperature is detected by the temperature detector 223, and the light intensity in the water is detected by the light detector 224, so as to realize comprehensive data detection and improve the comprehensiveness of monitoring. The detected data is transmitted to the position of the recording transmitter 226 through the transmission line 225, and the data is detected by the recording transmitter 226. The swinging plate 228 is driven to rotate by the swinging motor 227, and the position of the camera 229 is changed. The environment is observed by the camera 229, so as to understand the underwater environment. By switching the electric slide rail 301, the in-and-out closing cover 302 is driven to move along the fixed support frame 1, and photovoltaic power generation is performed by the photovoltaic panel 303 and the battery 201 to ensure long-term operation of the equipment. The fixed air pump 305 and the pressure tube 308 inject air into the compressed air tank 307 to achieve air storage. By changing the expansion degree of the suspension air bag 304, the equipment dives, thereby facilitating different monitoring operations. The compressed air tank 307 and the squeezing tube 309 are used to inject air into the suspension air bag 304 to achieve re-floating and change the working position of the equipment. The propeller 311 drives the processing cutting frame 312 to remove impurities at the position of the isolation mesh plate 313, thereby achieving steady operation and ensuring the stability of the equipment 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 fish habitat ecological monitoring device, comprising a fixed support frame (1), characterized in that: A processing component (2) is arranged at the bottom end of the fixed support frame (1); The processing component (2) comprises a battery (201); A storage battery (201) is fixed to the top of the fixed support frame (1); a transmission motor (202) is installed on one side of the top of the fixed support frame (1) via a motor seat; a support rotating frame (203) is clamped at a position of the output shaft of the transmission motor (202) corresponding to the fixed support frame (1); support cables (204) are symmetrically wound around the side ends of the support rotating frame (203); a load-bearing fixed plate (205) is welded to the bottom ends of two support cables (204); a collection fixed tube (206) is welded to the bottom ends of the load-bearing fixed plates (205); a storage interception tube (207) is sleeved on one end of the collection fixed tube (206); a subdividing mesh plate (208) is fixed inside the storage interception tube (207); and the storage interception tube (207) A circulation pump (209) is installed at the bottom of the side end through a motor seat, one end of the circulation pump (209) and one end of the storage interception tube (207) are connected through an extraction pipe (210), a submersible fixed barrel (211) is fixed at the bottom of the side end of the collection fixed tube (206), a T-shaped external discharge pipe (212) is fixed between the submersible fixed barrel (211) and the circulation pump (209), a partition fixing plate (213) is welded on the inner side of the submersible fixed barrel (211), an external discharge treatment pipe (214) penetrates the bottom of one end of the submersible fixed barrel (211), one end of the T-shaped external discharge pipe (212) and the external discharge treatment pipe (214) are both embedded with a limiting valve (215), and one end of the extraction pipe (210) is embedded with a flow meter (216); Both ends of the collecting fixed tube (206) are fixed with an alignment motor (217), the output shaft of the alignment motor (217) is clamped with an alignment fixed plate (218), one end of the alignment fixed plate (218) is mounted with an in-and-out electric push rod (219), one end of the in-and-out electric push rod (219) is mounted with an in-and-out special-shaped plate (220), one end of one of the in-and-out special-shaped plates (220) is fixed with an oxygen detector (221), one end of the in-and-out special-shaped plate (220) is fixed with a water pressure detector (222) near the oxygen detector (221), one end of the in-and-out special-shaped plate (220) is fixed with a temperature detector (223), and one end of the in-and-out special-shaped plate (220) is fixed with a temperature detector (223). A light detector (224) is fixed at one end of the shaped plate (220) near the position of the temperature detector (223); transmission lines (225) are fixed to the tops of the oxygen detector (221), the water pressure detector (222), the temperature detector (223) and the light detector (224); a recording transmitter (226) is fixed to the top of the load-bearing fixed plate (205) at a position corresponding to the transmission line (225); a swing motor (227) is installed at the bottom of the side end of the submerged fixed barrel (211) through a motor seat; a swing plate (228) is clamped to the output shaft of the swing motor (227); and a camera (229) is fixed to the bottom of the swing plate (228).

2. A fish habitat ecological monitoring device according to claim 1, characterized in that: The supporting rotating frame (203) is rotatably sleeved with the fixed supporting frame (1), and the supporting cable (204) is installed through the top of the fixed supporting frame (1).

3. A fish habitat ecological monitoring device according to claim 1, characterized in that: One end of the extraction tube (210) passes through one end of the storage interception tube (207), and the alignment fixing plate (218) is rotatably mounted on the side end of the collection fixing tube (206).

4. The fish habitat ecological monitoring device according to claim 1, characterized in that: One end of the in-and-out special-shaped plate (220) is slidably fitted with the alignment fixing plate (218), and one end of the transmission line (225) is connected to one end of the recording transmission device (226).

5. The fish habitat ecological monitoring device according to claim 1, characterized in that: The swing plate (228) is rotatably mounted on the side end of the submerged fixed barrel (211), and there are two cameras (229).

6. The fish habitat ecological monitoring device according to claim 1, characterized in that: The longitudinal sections of the storage interception cylinder (207) and the inlet and outlet special-shaped plate (220) are both T-shaped, and the longitudinal section of the swing plate (228) is L-shaped.

7. The fish habitat ecological monitoring device according to claim 1, characterized in that: There are four transmission lines (225); The input ends of the transmission motor (202), the circulation pump (209), the limiting valve (215), the flow meter (216), the alignment motor (217), the in-and-out electric push rod (219), the oxygen detector (221), the water pressure detector (222), the temperature detector (223), the light detector (224), the recording transmitter (226), the swing motor (227) and the camera (229) 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 storage battery (201).

8. The fish habitat ecological monitoring device according to claim 1, characterized in that: A linkage assembly (3) is provided at the top end of the fixed support frame (1); The linkage assembly (3) comprises a switching electric slide rail (301); A switching electric slide rail (301) is symmetrically mounted on the top of the fixed support frame (1); an entry / exit closing cover (302) is connected to the top of the switching electric slide rail (301) via a slide rail seat; a photovoltaic power generation panel (303) is symmetrically mounted on the side of the entry / exit closing cover (302); a suspension air bag (304) is fixed to the bottom of the fixed support frame (1); a fixed air pump (305) is mounted on one side of the top of the fixed support frame (1) via a motor seat; an air injection pipe (306) is fixed between the fixed air pump (305) and the suspension air bag (304); and a top of the fixed support frame (1) is close to the fixed air pump (305). ) is fixed at a position of the fixed support frame (1), a pressure-injection pipe (308) is fixed between the compressed gas tank (307) and the gas injection pipe (306), an extrusion pipe (309) is connected to one end of the compressed gas tank (307), and a control valve (310) is embedded and installed at one end of the pressure-injection pipe (308) and the extrusion pipe (309), a propeller (311) is clamped at one end of the fixed support frame (1), and a processing and cutting frame (312) is fixed at both ends of the propeller (311), and an isolation mesh plate (313) is fixed at the side end of the fixed support frame (1) at a position corresponding to the processing and cutting frame (312).

9. A fish habitat ecological monitoring device according to claim 8, characterized in that: The inlet and outlet closing cover (302) is slidably fitted with the fixed support frame (1), and both sides of one end of the suspension airbag (304) are connected to one end of the gas injection pipe (306) and one end of the extrusion pipe (309) through adapters.

10. The fish habitat ecological monitoring device according to claim 8, characterized in that: The side end of the processing and cutting frame (312) is rotatably fitted with the side end of the isolation mesh plate (313); the output end of the photovoltaic power generation panel (303) is electrically connected to the input end of the battery (201) via an external inverter; and the input ends of the switching electric slide rail (301), the fixed air pump (305), the control valve (310) and the propeller (311) are all electrically connected to the output end of the external controller.

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