Multifunctional water quality parameter monitoring, sampling and analyzing equipment

Abstract

The invention discloses multifunctional water quality parameter monitoring, sampling and analyzing equipment, and relates to the technical field of water quality sampling and analyzing equipment.The multifunctional water quality parameter monitoring, sampling and analyzing equipment comprises a sealed shell and a water quality monitoring device.The sealed shell is internally provided with a storage assembly used for continuously extracting water samples multiple times and annularly storing the water samples; a sampling assembly used for accurately obtaining water quality samples of different depths is arranged in the sealing shell, through the use of a crushing assembly, a pipe descending motor drives a driving bevel gear to rotate, a blocking conical cylinder drives a cutting blade to rotate, and the inclined surface of the blocking conical cylinder shovels off wound aquatic plants and sundries from the outer side of a spring pipe; meanwhile, the cutting blade rotates to cut off the wound aquatic plants and sundries, so that the effect of removing the aquatic plants and sundries wound on the outer side of the bourdon tube is achieved, and compared with the traditional sampling device which goes deep into the water bottom and is wound by the aquatic plants and sundries, the equipment can cut off the aquatic plants and sundries wound on the bourdon tube; and the situation that next water taking is affected by winding of the equipment in the using process is reduced.

Description

Technical Field

[0001] The invention relates to the technical field of water quality sampling and analysis equipment, in particular to a multifunctional water quality parameter monitoring sampling and analysis equipment. Background Art

[0002] The multifunctional water quality parameter monitoring sampling and analysis equipment is an efficient and convenient scientific and technological tool for water quality monitoring. This equipment can simultaneously monitor multiple water quality indicators, including pH, conductivity, turbidity, dissolved oxygen, etc., which means that there is no need to frequently replace the detection module, thereby greatly improving the detection efficiency. In summary, the multifunctional water quality parameter monitoring sampling and analysis equipment has become an important tool in the field of water quality monitoring due to its advantages of high efficiency, accuracy and convenience. It can not only provide water quality safety monitoring but also complete functions such as water quality sampling.

[0003] Traditional sampling devices can only take continuous single collections to obtain the required multiple water samples. Some water sample monitoring stations can obtain water samples multiple times, but they are large in size and suitable for fixed-point water monitoring. However, for sampling work in remote areas, they are inconvenient to carry, which affects their use.

[0004] Traditional water quality sampling usually requires the user to pull a rope to place the sampling device into the water and then pour water samples into the sampling device. For large water areas, it is very troublesome to take a boat to the center of the water area to collect water. In addition, since the sampling device is affected by the water flow, the rope tilts in the water, which makes it difficult to accurately grasp the water sampling depth with traditional water quality sampling, resulting in a deviation between the sample collected and the sample at the required depth. Summary of the invention

[0005] 1. Technical issues to be solved

[0006] In view of the deficiencies in the prior art, the present invention provides a multifunctional water quality parameter monitoring sampling and analysis device, which solves the problems raised in the above-mentioned background technology.

[0007] (II) Technical solution

[0008] To achieve the above objectives, the present invention is implemented through the following technical solutions: a multifunctional water quality parameter monitoring sampling and analysis equipment, used for monitoring and analyzing water quality and sampling of water quality samples, including a sealed shell and a water quality monitoring device, a storage component for continuously extracting water samples and storing the water samples in a ring shape is arranged inside the sealed shell, and a sampling component for accurately obtaining water quality samples at different depths is arranged inside the sealed shell.

[0009] Furthermore, the sealed shell is divided into a bottom shell and a top cover, a power blade is arranged on the outside of the sealed shell, and a buoyancy ring is arranged on the outside of the sealed shell.

[0010] Furthermore, the storage assembly includes a replacement motor fixedly connected to the inside of the sealed shell, the output shaft of the replacement motor is fixedly connected to a driving gear, the sealed shell is rotatably connected to a driven gear, the driven gear is meshed with the driving gear, the sealed shell is rotatably connected to a placement ring, the placement ring is fixedly connected to an inner gear ring, the inner gear ring is meshed with the driven gear, and a storage bottle is installed on the top of the placement ring.

[0011] Furthermore, the sampling assembly includes a bracket fixedly connected to the inside of the sealed shell, the top of the bracket is rotatably connected to an inner tube, the outer side of the inner tube is fixedly connected to a tube collecting roller, the inside of the sealed shell is fixedly connected to a lower tube motor, the output shaft of the lower tube motor is fixedly connected to a transmission roller, a spring tube is wound around the outer side of the inner tube, and one end of the spring tube close to the inner tube is connected to the inner tube.

[0012] Furthermore, a guide rail is fixedly connected inside the sealed shell, a descending roller is rotatably connected inside the sealed shell, a water pump is fixedly connected inside the sealed shell, a water inlet pipe is fixedly connected to the outside of the water pump, the water inlet pipe is rotatably connected to the inner pipe, the water inlet pipe is communicated with the inner pipe, and a water outlet pipe is fixedly connected to the top of the water pump.

[0013] Furthermore, a conduit is fixedly connected inside the sealed shell, a rotating disk is rotatably connected inside the sealed shell, a drainage channel is opened inside the rotating disk, a water guide groove is opened outside the sealed shell, and a lower water tank is opened inside the rotating disk.

[0014] Furthermore, a lever is rotatably connected to the outside of the storage bottle, one end of the lever located inside the storage bottle is fixedly connected to a sealing plug, a sealing spring is fixedly connected to the inside of the storage bottle, the top of the sealing spring is fixedly connected to the storage bottle, and an opening block is fixedly connected to the inside of the sealing shell.

[0015] Furthermore, a crushing assembly for cutting entangled aquatic plants and entangled debris is arranged inside the sealed shell, and the crushing assembly includes a driving bevel gear connected to the output shaft of the lower tube motor through a conveyor belt transmission, and a driven bevel gear is rotatably connected inside the sealed shell, and the driven bevel gear is meshed with the driving bevel gear, and a blocking cone is fixedly connected to the bottom of the driven bevel gear, and the blocking cone is rotatably connected to the sealed shell, and a cutting blade is installed at the bottom of the blocking cone, and a filter head is fixedly connected to the bottom of the spring tube.

[0016] (III) Beneficial effects

[0017] The multifunctional water quality parameter monitoring sampling and analysis equipment provided by the present invention has the following beneficial effects:

[0018] 1. The present invention uses a sampling component and a storage component. The water pump discharges water into the conduit through the outlet pipe and enters the storage bottle for storage. The motor is turned on and replaced, and the water pumped by the water pump is discharged from the conduit into the drain pipe, so that the water is flushed along the pumping pipe, so that the water in the new area to be sampled flushes out the residual water quality in the pipe from the previous time. The water pump is turned on again, and the water in the new area to be sampled is extracted and stored in the storage bottle, thereby achieving the effect of continuous multiple extraction and storage of water samples. Between two water sample extractions, the water in the next area flushes the pipe and discharges the equipment, thereby avoiding the situation where the water sample from the previous time remains in the pipe and causes the water sample residue to be mixed with the next water sample. The influence of the water sample residue on the accuracy of the water sample is reduced by flushing, and the connection between the water samples is reduced. At the same time, the storage bottle filled with water samples is sealed to avoid leakage during transportation of the water samples. The storage bottles are arranged in a ring, and more storage bottles are arranged inside a limited space to achieve the effect of storing more water samples, making the device smaller in size and more convenient to transport and carry.

[0019] 2. The present invention uses a sampling assembly. The lower tube motor drives the transmission roller to rotate, and the spring tube drives the filter head to move downward, so that the filter head penetrates into the water, and the filter head descends to extract deep water samples. The filter head is conical and the inclined surface of the filter head is provided with filter holes, so that the filter head can avoid sucking in silt on the bottom of the water and clogging the filter head, thereby achieving the effect of accurately obtaining water quality samples at different depths. Compared with the existing sampling device that is lowered to a specified depth by a rope, the sampling depth of the equipment is controlled by the extended length of the spring tube, so that the device can take the depth more accurately, and the spring and filter head embedded in the spring tube pull the spring tube downward so that the spring tube can move vertically downward, reducing the influence of water flow on the spring tube.

[0020] 3. The present invention uses a crushing component. The lower tube motor drives the active bevel gear to rotate, and the blocking cone drives the cutting blade to rotate. The inclined surface of the blocking cone shovels the entangled water plants and debris from the outside of the spring tube. At the same time, the cutting blade rotates to cut off the entangled water plants and debris, thereby achieving the effect of removing the water plants and debris entangled on the outside of the spring tube. Compared with the traditional sampling device that goes deep into the water bottom and is entangled with water plants and debris, the equipment can cut off the water plants and debris entangled in the spring tube, reducing the situation where the equipment is entangled during use and affects the next water collection. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0022] Figure 2 It is a schematic cross-sectional view of part of the structure of the present invention;

[0023] Figure 3 It is a schematic diagram of the storage component structure of the present invention;

[0024] Figure 4 A schematic diagram of the motor structure replacement for the present invention;

[0025] Figure 5 It is a schematic diagram of the structure of the rotating disk of the present invention;

[0026] Figure 6 It is a schematic cross-sectional view of the storage bottle structure of the present invention;

[0027] Figure 7 This is a schematic diagram of the structure of the sampling assembly of the present invention;

[0028] Figure 8 This is a schematic diagram of the water inlet pipe structure of the present invention;

[0029] Fig. 9 It is a schematic diagram of the structure of the crushing component of the present invention.

[0030] The numbers in the figure represent:

[0031] 1. Sealed housing; 2. Water quality monitoring device;

[0032] The storage assembly includes: 31, replacement motor; 32, driving gear; 33, driven gear; 34, placement ring; 35, inner gear ring; 36, storage bottle;

[0033] The sampling assembly includes: 41, tube collecting roller; 42, inner tube; 43, bracket; 44, driving roller; 45, lower tube motor; 46, spring tube; 47, guide rail; 48, lower roller; 49, water pump; 410, water inlet pipe; 411, water outlet pipe; 412, guide tube; 413, rotating disk; 414, drainage channel; 415, water guide groove; 416, lower water groove; 417, sealing plug; 418, lever; 419, sealing spring; 420, opening block;

[0034] The crushing assembly includes: 51, a driving bevel gear; 52, a driven bevel gear; 53, a blocking cone; 54, a cutting blade; 55, a filter head. DETAILED DESCRIPTION

[0035] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0036] refer to Figures 1 to 9 A multifunctional water quality parameter monitoring sampling and analysis device according to a preferred embodiment of the present invention will be described in detail below.

[0037] A multifunctional water quality parameter monitoring sampling and analysis device is used for monitoring and analyzing water quality and sampling of water quality samples, comprising a sealed shell 1 and a water quality monitoring device 2, wherein a water tank is arranged on the top of the water quality monitoring device 2, a small circular hole is opened on the outside of the water quality monitoring device 2, and the small circular hole is located at the bottom of the water tank, a storage component for continuously extracting water samples multiple times and storing the water samples in a ring shape is arranged inside the sealed shell 1, and a sampling component for accurately obtaining water quality samples at different depths is arranged inside the sealed shell 1.

[0038] The sealed shell 1 is divided into a bottom shell and a top cover, the bottom shell and the top cover are connected by a hinge, a handle is fixedly connected to the top of the top cover, a powered paddle is arranged on the outside of the sealed shell 1, a user controls the powered paddle through a remote control so that the device can travel in the water, and a buoyancy ring is arranged on the outside of the sealed shell 1.

[0039] The storage assembly includes a replacement motor 31 fixedly connected to the inside of the sealed shell 1. The user controls the output shaft of the replacement motor 31 to rotate through a remote control. The output shaft of the replacement motor 31 is fixedly connected to a driving gear 32. A driven gear 33 is rotatably connected to the inside of the sealed shell 1. The driven gear 33 is meshed with the driving gear 32. A placement ring 34 is rotatably connected to the inside of the sealed shell 1. A placement groove is provided on the top of the placement ring 34. A storage bottle 36 is placed inside the placement groove. There are twelve placement grooves. An inner gear ring 35 is fixedly connected to the inside of the placement ring 34. The inner gear ring 35 is meshed with the driven gear 33. A storage bottle 36 is installed on the top of the placement ring 34. A round hole is provided on the top of the storage bottle 36. There are twelve storage bottles 36. A round groove is provided on the top of the storage bottle 36.

[0040] The sampling assembly includes a bracket 43 fixedly connected to the inside of the sealed shell 1, the top of the bracket 43 is rotatably connected to the inner tube 42, the outer side of the inner tube 42 is fixedly connected to the tube collection roller 41, the inner side of the sealed shell 1 is fixedly connected to the lower tube motor 45, the user controls the lower tube motor 45 to open through a remote control, the output shaft of the lower tube motor 45 is fixedly connected to the transmission roller 44, the outer side of the inner tube 42 is wound with a spring tube 46, the spring tube 46 is made of rubber, and a spring is embedded inside the inner wall of the entire spring tube 46 to support the inner wall of the spring tube 46 to ensure that the spring tube 46 can absorb water smoothly, so that the spring tube 46 has a certain bending resistance in the straight state, and the end close to the inner tube 42 is connected to the inner tube 42.

[0041] A guide rail 47 is fixedly connected inside the sealed shell 1, and an arc-shaped groove is opened inside the guide rail 47. A descending roller 48 is rotatably connected inside the sealed shell 1. A water pump 49 is fixedly connected inside the sealed shell 1. The user controls the water pump 49 to turn on through a remote control. A water inlet pipe 410 is fixedly connected to the outside of the water pump 49. The water inlet pipe 410 is rotatably connected to the inner tube 42. The water inlet pipe 410 is communicated with the inner tube 42, and a water outlet pipe 411 is fixedly connected to the top of the water pump 49.

[0042] A conduit 412 is fixedly connected inside the sealed shell 1, and a rotating disk 413 is rotatably connected inside the sealed shell 1. The rotating disk 413 is fixedly connected to a round card pad near the bottom of the storage bottle 36, and the round card pad is located inside the round groove at the top of the storage bottle 36. A drainage channel 414 is opened inside the rotating disk 413, and one end of the drainage channel 414 passes through the top of the rotating disk 413, and the other end of the drainage channel 414 passes through the outside of the rotating disk 413. A water guide groove 415 is opened on the outside of the sealed shell 1, and a lower water tank 416 is opened inside the rotating disk 413, and twelve lower water tanks 416 are provided.

[0043] The outer side of the storage bottle 36 is rotatably connected to a lever 418, one end of the lever 418 located inside the storage bottle 36 is fixedly connected to a sealing plug 417, and the storage bottle 36 is fixedly connected to a sealing spring 419. Figure 6 The sealing spring 419 is in a stretched state, the top of the sealing spring 419 is fixedly connected to the storage bottle 36, and an opening block 420 is fixedly connected to the inside of the sealing shell 1, and a semicircular protrusion is provided on the top of the opening block 420.

[0044] A crushing assembly for cutting entangled aquatic plants and debris is arranged inside the sealed shell 1, and the crushing assembly includes a driving bevel gear 51 connected to the output shaft of the lower tube motor 45 through a conveyor belt drive, and a driven bevel gear 52 is rotatably connected inside the sealed shell 1, and the driven bevel gear 52 is meshed with the driving bevel gear 51, and a blocking cone 53 is fixedly connected to the bottom of the driven bevel gear 52, and the blocking cone 53 is rotatably connected to the sealed shell 1, and a cutting blade 54 is installed at the bottom of the blocking cone 53, and four cutting blades 54 are arranged, and a filter head 55 is fixedly connected to the bottom of the spring tube 46, and the filter head 55 is conical, and the inclined surface of the filter head 55 is provided with filter holes, and the filter head 55 is made of hard metal and has a heavy weight.

[0045] The following is the entire working process and working principle of the above embodiment: the user pulls the handle on the top of the sealed shell 1 to place the device in the water to be tested, the buoyancy ring on the outside of the sealed shell 1 makes the sealed shell 1 float on the water surface, opens the power blades on the outside of the sealed shell 1, and controls the power blades through the remote control to enable the device to travel in the water, so that the device travels to the water area to be tested, turns on the water pump 49, and the water flows into the filter head 55 through the filter holes on the outside of the filter head 55, and enters the spring tube 46 fixedly connected to it through the filter head 55. The water flows into the inner tube 42 through one end of the spring tube 46 close to the inner tube 42, and enters the water inlet pipe 410 rotatably connected to it through the inner tube 42. The water pump 49 discharges the water into the conduit 412 through the outlet pipe 411, and enters the storage bottle 36 from the side of the sealing plug 417 for storage through the conduit 412 and the lower water tank 416. When the storage bottle 36 is full, the sealed bottle 36 is opened. The power blades on the outside of the sealing shell 1, the user controls the device to go to the next sampling area, the user turns on the replacement motor 31, the output shaft of the replacement motor 31 drives the driving gear 32 fixedly connected to it to rotate, the driving gear 32 is meshed with the driven gear 33, the driving gear 32 drives the driven gear 33 to rotate, the driven gear 33 is meshed with the inner gear ring 35, the driven gear 33 drives the inner gear ring 35 to rotate, the inner gear ring 35 drives the placement ring 34 fixedly connected to it to rotate, the placement ring 34 drives the storage bottle 36 installed thereon to rotate, the storage bottle 36 drives the circular card pad inside the circular groove at the top thereof to rotate, the circular card pad drives the rotating disk 413 fixedly connected to it to rotate, so that the drainage channel 414 rotates to the bottom of the conduit 412, and at the same time the conduit 412 is connected to the water guide groove 415, the storage bottle 36 drives the lever 418 rotatably connected to it to rotate, when the lever 418 is away from the opening block 420, due to the sealing spring 419 in Figure 6The sealing spring 419 is in a stretched state, the sealing spring 419 contracts and drives the lever 418 to rotate, and the lever 418 drives the sealing plug 417 fixedly connected thereto to move upward, and the sealing plug 417 seals the circular hole on the top of the storage bottle 36, so that the storage bottle 36 is sealed to prevent the water sample inside the storage bottle 36 from leaking during transportation. The user turns on the water pump 49 again, so that the water pumped by the water pump 49 is discharged from the conduit 412 into the drainage channel 414, and the water flows out from the outside of the sealed housing 1 through the water guide groove 415, so that the new area to be sampled is The water enters the spring tube 46 from the filter head 55, so that the water enters the water pumping pipe and flushes the water pumping pipe, so that the water in the new area to be sampled flushes away the residual water in the pipe from the last time. After 30 seconds, the user turns on the replacement motor 31, and the output shaft of the replacement motor 31 drives the driving gear 32 to rotate, and the driving gear 32 drives the driven gear 33 to drive the inner gear ring 35 to rotate, and the inner gear ring 35 drives the placement ring 34 to rotate the storage bottle 36, and the storage bottle 36 drives the round card pad to rotate the rotating disk 413, so that the next water pump 31 is put into the water pump 31. The groove 416 rotates to the bottom of the conduit 412 and is connected to the conduit 412. At the same time, the storage bottle 36 drives the lever 418 to rotate. The lever 418 contacts the opening block 420 and is lifted by the semicircular protrusion on the top of the opening block 420. The lever 418 rotates to stretch the sealing spring 419. The lever 418 drives the sealing plug 417 to open the circular hole on the top of the storage bottle 36, so that the inside of the storage bottle 36 is open. The water pump 49 is turned on again, so that the water in the new area to be sampled is extracted and stored in the storage bottle 36, achieving the effect of extracting and storing water samples for multiple times in a row. Between two water sample extractions, the next area water is used to flush the pipeline and discharge the equipment, thereby avoiding the situation where the previous water sample remains in the pipeline and is mixed with the next water sample. The impact of the water sample residue on the accuracy of the water sample is reduced by flushing, and the connection between the water samples is reduced. At the same time, the storage bottle 36 filled with water samples is sealed to prevent leakage during transportation of the water sample, and the storage bottles 36 are arranged in a ring. More storage bottles 36 are arranged inside a limited space to achieve the effect of storing more water samples, making the equipment smaller and more convenient to transport and carry.

[0046] Furthermore, the user turns on the lower tube motor 45, and the output shaft of the lower tube motor 45 drives the transmission roller 44 fixedly connected thereto to rotate. The transmission roller 44 and the tube collecting roller 41 generate friction to cause the tube collecting roller 41 to rotate, and the tube collecting roller 41 drives the spring tube 46 wound on its outer side to rotate, and the spring tube 46 moves downward along the arc-shaped groove inside the guide rail 47, so that the spring tube 46 always moves downward between the descending roller 48 and the guide rail 47, and the spring tube 46 drives the filter head 55 fixedly connected thereto to move downward, so that the filter head 55 penetrates into the water, so the user controls the lower tube motor 45 to rotate so that the filter head 55 descends to extract water samples from the deep layer. Since the spring tube 46 is made of rubber, a spring is embedded inside the inner wall of the entire spring tube 46 to support the inner wall of the spring tube 46 to ensure that the spring tube 46 absorbs water smoothly, and that the spring tube 46 has a certain bending resistance in the straight state, and can remain straight even under the scouring of water, and the filter head 55 is The filter head 55 is made of hard metal and is heavy in weight. The filter head 55 can pull the spring tube 46 downward to keep the spring tube 46 straight. When the filter head 55 descends to the bottom of the water, since the filter head 55 is conical and the filter holes are provided on the inclined surface of the filter head 55, the filter head 55 can avoid sucking in silt on the bottom of the water to avoid clogging the filter head 55. The user controls the output shaft of the lower tube motor 45 to rotate in the opposite direction. The lower tube motor 45 drives the transmission roller 44 to make the tube collecting roller 41 rotate in the opposite direction. The tube collecting roller 41 will re-curl the spring tube 46 to the outside of the tube collecting roller 41 and retract the spring tube 46, thereby achieving the effect of accurately obtaining water quality samples at different depths. Compared with the existing sampling device that is lowered to a specified depth by a rope, the sampling depth of the equipment is controlled by the extended length of the spring tube 46, so that the device can take the depth more accurately, and the spring and filter head 55 embedded in the spring tube 46 pull the spring tube 46 downward so that the spring tube 46 can move vertically downward, thereby reducing the influence of water flow on the spring tube 46.

[0047] Furthermore, when the spring tube 46 is retracted, the output shaft of the lower tube motor 45 drives the active bevel gear 51 to rotate through the conveyor belt, the active bevel gear 51 is meshed with the driven bevel gear 52, the active bevel gear 51 drives the driven bevel gear 52 to rotate, the driven bevel gear 52 drives the blocking cone 53 fixedly connected thereto to rotate, the blocking cone 53 drives the cutting blade 54 installed on its outside to rotate, the spring tube 46 drives the aquatic plants and debris wrapped around the outside to move upward, the inclined surface of the blocking cone 53 shovels the wrapped aquatic plants and debris from the outside of the spring tube 46, and at the same time the cutting blade 54 rotates to cut off the wrapped aquatic plants and debris, thereby achieving the effect of removing the aquatic plants and debris wrapped around the outside of the spring tube 46. Compared with the traditional sampling device that is entangled with aquatic plants and debris deep in the water bottom, the equipment can cut off the aquatic plants and debris wrapped around the spring tube 46, thereby reducing the situation where the equipment is entangled during use and affects the next water collection.

[0048] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A multifunctional water quality parameter monitoring sampling and analysis device, used for monitoring and analyzing water quality and sampling water quality samples, comprising a sealed housing (1) and a water quality monitoring device (2), characterized in that: A storage component for extracting water samples multiple times continuously and storing the water samples in a ring shape is arranged inside the sealed housing (1), and a sampling component for accurately obtaining water quality samples at different depths is arranged inside the sealed housing (1).

2. The multifunctional water quality parameter monitoring sampling and analysis equipment according to claim 1 is characterized in that: The sealed shell (1) is divided into a bottom shell and a top cover, a power blade is arranged on the outside of the sealed shell (1), and a buoyancy ring is arranged on the outside of the sealed shell (1).

3. The multifunctional water quality parameter monitoring sampling and analysis equipment according to claim 1 is characterized in that: The storage assembly comprises a replacement motor (31) fixedly connected to the inside of a sealed shell (1); the output shaft of the replacement motor (31) is fixedly connected to a driving gear (32); a driven gear (33) is rotatably connected to the inside of the sealed shell (1); the driven gear (33) meshes with the driving gear (32); a placement ring (34) is rotatably connected to the inside of the sealed shell (1); an inner gear ring (35) is fixedly connected to the inside of the placement ring (34); the inner gear ring (35) meshes with the driven gear (33); and a storage bottle (36) is installed on the top of the placement ring (34).

4. The multifunctional water quality parameter monitoring sampling and analysis equipment according to claim 1 is characterized in that: The sampling assembly comprises a bracket (43) fixedly connected to the inside of the sealed shell (1); the top of the bracket (43) is rotatably connected to an inner tube (42); the outer side of the inner tube (42) is fixedly connected to a tube collecting roller (41); the inside of the sealed shell (1) is fixedly connected to a lower tube motor (45); the output shaft of the lower tube motor (45) is fixedly connected to a transmission roller (44); a spring tube (46) is wound around the outer side of the inner tube (42); and one end of the spring tube (46) close to the inner tube (42) is connected to the inner tube (42).

5. The multifunctional water quality parameter monitoring sampling and analysis equipment according to claim 1 is characterized in that: A guide rail (47) is fixedly connected inside the sealed shell (1), a descending roller (48) is rotatably connected inside the sealed shell (1), a water pump (49) is fixedly connected inside the sealed shell (1), an inlet pipe (410) is fixedly connected to the outside of the water pump (49), the inlet pipe (410) is rotatably connected to the inner pipe (42), the inlet pipe (410) is communicated with the inner pipe (42), and a water outlet pipe (411) is fixedly connected to the top of the water pump (49).

6. The multifunctional water quality parameter monitoring sampling and analysis equipment according to claim 1 is characterized in that: A conduit (412) is fixedly connected to the inside of the sealed shell (1), a rotating disk (413) is rotatably connected to the inside of the sealed shell (1), a drainage channel (414) is provided inside the rotating disk (413), a water guide groove (415) is provided on the outside of the sealed shell (1), and a lower water groove (416) is provided inside the rotating disk (413).

7. The multifunctional water quality parameter monitoring sampling and analysis equipment according to claim 3 is characterized in that: The outer side of the storage bottle (36) is rotatably connected to a lever (418), one end of the lever (418) located inside the storage bottle (36) is fixedly connected to a sealing plug (417), the interior of the storage bottle (36) is fixedly connected to a sealing spring (419), the top of the sealing spring (419) is fixedly connected to the storage bottle (36), and the interior of the sealed shell (1) is fixedly connected to an opening block (420).

8. The multifunctional water quality parameter monitoring sampling and analysis equipment according to claim 4 is characterized in that: The sealed housing (1) is provided with a crushing assembly for cutting entangled waterweed and entangled debris, the crushing assembly comprising a driving bevel gear (51) connected to the output shaft of the lower tube motor (45) through a conveyor belt transmission, a driven bevel gear (52) is rotatably connected inside the sealed housing (1), the driven bevel gear (52) is meshed with the driving bevel gear (51), a blocking cone (53) is fixedly connected to the bottom of the driven bevel gear (52), the blocking cone (53) is rotatably connected to the sealed housing (1), a cutting blade (54) is installed at the bottom of the blocking cone (53), and a filter head (55) is fixedly connected to the bottom of the spring tube (46).

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