CN116298161A - Buoy type water quality monitoring device and method for sewage treatment - Google Patents

Buoy type water quality monitoring device and method for sewage treatment Download PDF

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Publication number
CN116298161A
CN116298161A CN202310265651.2A CN202310265651A CN116298161A CN 116298161 A CN116298161 A CN 116298161A CN 202310265651 A CN202310265651 A CN 202310265651A CN 116298161 A CN116298161 A CN 116298161A
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fixedly connected
gear
rotating rod
water quality
piston assembly
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王平
赵程
刘传宁
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    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/18—Water
    • G01N33/1806—Biological oxygen demand [BOD] or chemical oxygen demand [COD]
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00—Sampling; Preparing specimens for investigation
    • G01N1/02—Devices for withdrawing samples
    • G01N1/10—Devices for withdrawing samples in the liquid or fluent state
    • G01N1/14—Suction devices, e.g. pumps; Ejector devices
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/18—Water
    • G01N33/1886—Water using probes, e.g. submersible probes, buoys
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00—Sampling; Preparing specimens for investigation
    • G01N1/02—Devices for withdrawing samples
    • G01N1/10—Devices for withdrawing samples in the liquid or fluent state
    • G01N1/14—Suction devices, e.g. pumps; Ejector devices
    • G01N2001/1418—Depression, aspiration
    • G01N2001/1427—Positive displacement, piston, peristaltic
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A20/00—Water conservation; Efficient water supply; Efficient water use
    • Y02A20/20—Controlling water pollution; Waste water treatment

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  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
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  • Engineering & Computer Science (AREA)
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  • General Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
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  • Food Science & Technology (AREA)
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  • Biomedical Technology (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Hydrology & Water Resources (AREA)
  • Sampling And Sample Adjustment (AREA)

Abstract

The invention discloses a buoy type water quality monitoring device and method for sewage treatment, and belongs to the technical field of water quality monitoring. Including the support frame of bottom symmetry fixedly connected with buoyancy section of thick bamboo, still include: the output end of the first motor is fixedly connected with a first gear through a first rotating rod; the power end of the first piston assembly is fixedly connected with a first rack, and the first rack is meshed with the first gear; the first water inlet pipe and the second water outlet pipe are fixedly connected to the first piston assembly, and the first water outlet pipe and the second water inlet pipe are fixedly connected between the first piston assembly and the buoyancy cylinder; the water quality monitor host computer of fixed connection at the support frame surface, through wire fixedly connected with COD sensor on the water quality monitor host computer, this device can monitor the water of different degree of depth, easy operation, convenient to use.

Description

Buoy type water quality monitoring device and method for sewage treatment
Technical Field
The invention relates to the technical field of water quality monitoring, in particular to a buoy type water quality monitoring device and method for sewage treatment.
Background
With the importance of China on environmental protection, china has built an automatic water quality monitoring station in key watershed, the automatic water quality monitoring weekly report is realized, the online automatic water quality detection form of China mainly takes a station house type, the near-shore measurement mode has own advantages for middle and small rivers, but for large lakes, reservoirs and other water bodies, the station house type automatic monitoring system cannot truly cover the water bodies on the whole surface, scientific monitoring data cannot be provided, and the in-situ water body measurement mode is more suitable.
The measurement mode that the buoy floats on the water surface and anchors at the appointed position is getting attention gradually, however, in the use process of the existing buoy, water bodies with different depths are needed to be monitored sometimes, because the buoy in the prior art usually floats on the water surface to monitor the water bodies with different depths, the requirement of monitoring the water bodies with different depths is difficult to be met, and therefore, the existing buoy needs to be improved.
Disclosure of Invention
The invention aims to solve the problems that in the prior art, water bodies with different depths are sometimes required to be monitored, and because buoys in the prior art are often used for monitoring the water bodies floating on the surface of the water, the requirements for monitoring the water bodies with different depths are difficult to meet.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
a buoy type water quality monitoring device for sewage treatment, including the support frame of bottom symmetry fixedly connected with buoyancy section of thick bamboo, still include: the output end of the first motor is fixedly connected with a first gear through a first rotating rod; the first piston assembly is fixedly connected to the surface of the support frame, a first rack is fixedly connected to the power end of the first piston assembly, and the first rack is meshed with the first gear; the first water inlet pipe and the second water outlet pipe are fixedly connected to the first piston assembly, a first water outlet pipe and a second water inlet pipe are fixedly connected between the first piston assembly and the buoyancy cylinder, wherein the first water inlet pipe and the second water inlet pipe are fixedly connected with a first one-way electromagnetic valve, and the first water outlet pipe and the second water outlet pipe are fixedly connected with a second one-way electromagnetic valve; the water quality monitor host computer of fixed connection in the support frame surface, be connected with COD sensor through wire fixedly connected with on the water quality monitor host computer.
In order to conveniently adjust the depth of the device on the water body according to the needs, preferably, the first one-way electromagnetic valve is conducted unidirectionally to the direction of the first piston assembly, the second one-way electromagnetic valve on the first water outlet pipe is conducted unidirectionally to the direction of the buoyancy cylinder, and the second one-way electromagnetic valve on the second water outlet pipe is conducted unidirectionally to the outside.
In order to prevent the first rack from deflecting during the moving process, preferably, the power end of the first piston assembly is fixedly connected with a concave plate, the first rack is fixedly connected with the inner wall of the concave plate, and the first gear is slidably connected in the concave plate.
In order to facilitate protecting the COD sensor, it is preferable to further include: the COD sensor is fixedly connected to the bottom of the moving plate; a spring fixedly connected between the first rack and the support frame; the protection barrel is fixedly connected to the bottom of the support frame, a first support plate is fixedly connected to the bottom of the protection barrel, a groove is formed in the surface of the first support plate, the groove is matched with the COD sensor, first sliding grooves are symmetrically formed in the inner wall of the protection barrel, and the moving plate is slidably connected in the first sliding grooves; the power mechanism is fixedly connected to the support frame and is used for driving the threaded rod to rotate; and the adjusting mechanism is fixedly connected to the first supporting plate and is used for opening or closing the groove.
To facilitate driving the threaded rod to rotate, further, the power mechanism includes: the second rotating rod is rotatably connected to the side wall of the supporting frame, and the outer wall of the second rotating rod is fixedly connected with a fifth gear and a first bevel gear; the fourth gear is fixedly connected to the outer wall of the first rotating rod, and the fourth gear and the fifth gear are meshed with each other; the second bevel gear is fixedly connected to the outer wall of the threaded rod, and the second bevel gear is meshed with the first bevel gear.
In order to facilitate the arrangement of the wires, further, the outer wall of the second rotating rod is fixedly connected with a winding wheel, and the wires are wound on the winding wheel.
In order to conveniently open or close the groove, further, the adjustment mechanism comprises a second motor fixedly connected to the surface of the first support plate, a second gear is fixedly connected to the output end of the second motor, a third gear is rotatably connected to the bottom of the first support plate and meshed with the second gear, and cover plates are fixedly connected to the surfaces of the third gear and the second gear.
In order to facilitate sampling and retaining the water body, the device further comprises: the outer wall of the fourth rotating rod is fixedly connected with a sixth gear; the third rotating rod is rotatably connected to the side wall of the supporting frame, and a chain is connected between the third rotating rod and the fourth rotating rod in a transmission way; the second piston assembly is fixedly connected to the surface of the support frame, a second rack is fixedly connected to the power end of the second piston assembly, the second rack is meshed with the sixth gear, a third water inlet pipe and a third water outlet pipe are fixedly connected to the second piston assembly, and a third one-way electromagnetic valve is fixedly connected to the third water inlet pipe and the third water outlet pipe; the conversion mechanism is arranged on the supporting frame and is used for driving the second rotating rod or the third rotating rod to rotate.
In order to facilitate the conversion of the usage mode of the device, further, the conversion mechanism comprises: the output end of the third motor is fixedly connected with a connecting plate, and the side wall of the connecting plate is fixedly connected with a sliding block; the second support plate is fixedly connected to the surface of the support frame, an arc-shaped groove is formed in the side wall of the second support plate, and the sliding block is slidably connected in the arc-shaped groove; the fifth rotating rod is rotationally connected to the side wall of the sliding block, a seventh gear is fixedly connected to the outer wall of the fifth rotating rod, and the seventh gear is meshed with the fourth gear, wherein an eighth gear is fixedly connected to the outer wall of the third rotating rod, the seventh gear and the eighth gear can be meshed and separated, and the seventh gear and the fifth gear can be meshed and separated; and the limit switch is fixedly connected in the arc-shaped groove and is electrically connected with the second motor.
A buoy type water quality monitoring method for sewage treatment comprises the following operation steps:
step one: placing the monitoring head in a protective cover, and extending out of the monitoring head during monitoring;
step two: adjusting the sinking depth, and monitoring water bodies with different depths;
step three: and (5) sampling and preserving the water body, and monitoring the water body for the second time.
Compared with the prior art, the invention provides the buoy type water quality monitoring device for sewage treatment, which has the following beneficial effects:
1. this a buoy type water quality monitoring device for sewage treatment, when only adjusting the degree of depth of this device in the water, start third motor drive slider and remove at the arc groove, until seventh gear only with fourth gear intermeshing, at this moment, control first motor drive first piston assembly works, when needs are sunk, make external rivers collect in buoyancy section of thick bamboo, make the gravity of buoyancy section of thick bamboo increase, thereby the subsidence of this device of being convenient for, vice versa, and then be convenient for monitor the water of different degree of depth, this device easy operation, convenient to use.
2. This a buoy type water quality monitoring device for sewage treatment, when needs detect the water, control third motor makes fourth gear and fifth gear all with seventh gear intermeshing, and at this moment, slider and limit switch contact, limit switch switches on with the circuit at second motor place, opens the recess, starts first motor and can stretch out the recess with the COD sensor to the realization is detected the water, has improved COD sensor life.
3. This a buoy type water quality monitoring device for sewage treatment, when needs carry out the sample to the water and remain, control third motor makes fourth gear and eighth gear all with seventh gear intermeshing, starts first motor and makes the second rack remove, and the second rack drives the second piston rod and removes to collect external water in the second piston cylinder.
Drawings
FIG. 1 is a schematic diagram of a buoy type water quality monitoring device for sewage treatment according to the present invention;
FIG. 2 is a schematic diagram of a portion of a buoy-type water quality monitoring device for sewage treatment according to the present invention;
FIG. 3 is a schematic diagram of a portion of a floating water quality monitoring device for sewage treatment according to the present invention;
FIG. 4 is an enlarged schematic view of the structure A in FIG. 3 of a buoy type water quality monitoring device for sewage treatment according to the present invention;
FIG. 5 is an enlarged schematic view of the structure of the buoy type water quality monitoring device for sewage treatment shown in FIG. 3;
FIG. 6 is an enlarged schematic view of the structure at C in FIG. 3 of a buoy type water quality monitoring device for sewage treatment according to the present invention;
fig. 7 is a schematic structural diagram of an adjusting mechanism in a buoy-type water quality monitoring device for sewage treatment according to the present invention.
In the figure: 1. a buoyancy cylinder; 101. a support frame; 102. a first motor; 103. a first rotating lever; 104. a first gear; 105. a first piston assembly; 106. a first rack; 107. a concave plate; 108. a spring; 2. a first water inlet pipe; 201. a first water outlet pipe; 202. a first one-way solenoid valve; 203. a second water inlet pipe; 204. a second water outlet pipe; 205. a second one-way solenoid valve; 206. a water quality monitor host; 207. a COD sensor; 208. a wire; 3. a protective cylinder; 301. a threaded rod; 302. a first chute; 303. a moving plate; 304. a first support plate; 305. a second motor; 306. a second gear; 307. a third gear; 308. a cover plate; 309. a groove; 4. a fourth gear; 401. a fifth gear; 402. a second rotating rod; 403. a first bevel gear; 404. a second bevel gear; 405. a reel; 5. a third rotating rod; 501. a fourth rotating lever; 502. a sixth gear; 503. a second rack; 504. a second piston assembly; 505. a third water inlet pipe; 506. a third water outlet pipe; 507. a third one-way solenoid valve; 508. a chain; 6. a second support plate; 601. an arc-shaped groove; 602. a third motor; 603. a splice plate; 604. a slide block; 605. a fifth rotating lever; 606. a seventh gear; 607. an eighth gear; 608. and a limit switch.
Description of the embodiments
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments.
In the description of the present invention, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present invention and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention.
Examples
Referring to fig. 1 to 4, a buoy type water quality monitoring device for sewage treatment, comprising a support frame 101 with a bottom symmetrically and fixedly connected with a buoyancy cylinder 1, further comprising: the first motor 102 is fixedly connected to the surface of the support frame 101, and the output end of the first motor 102 is fixedly connected with a first gear 104 through a first rotating rod 103; the first piston assembly 105 is fixedly connected to the surface of the support frame 101, a power end of the first piston assembly 105 is fixedly connected with a first rack 106, and the first rack 106 is meshed with the first gear 104; the first water inlet pipe 2 and the second water outlet pipe 204 are fixedly connected to the first piston assembly 105, a first water outlet pipe 201 and a second water inlet pipe 203 are fixedly connected between the first piston assembly 105 and the buoyancy cylinder 1, wherein the first water inlet pipe 2 and the second water inlet pipe 203 are fixedly connected with a first one-way electromagnetic valve 202, and the first water outlet pipe 201 and the second water outlet pipe 204 are fixedly connected with a second one-way electromagnetic valve 205; the water quality monitor host 206 is fixedly connected to the surface of the supporting frame 101, and the COD sensor 207 is fixedly connected to the water quality monitor host 206 through a wire 208.
It should be noted that the first piston assembly 105 includes a first piston cylinder, a first piston plate slidably coupled within the first piston cylinder, and a first piston rod fixedly coupled to the first piston plate.
The power end of the first piston assembly 105 is fixedly connected with the first rack 106, which means that the end of the first piston rod, which is far away from the first piston cylinder, is fixedly connected with the first rack 106.
The first one-way electromagnetic valve 202 is conducted unidirectionally towards the first piston assembly 105, the second one-way electromagnetic valve 205 on the first water outlet pipe 201 is conducted unidirectionally towards the buoyancy cylinder 1, and the second one-way electromagnetic valve 205 on the second water outlet pipe 204 is conducted unidirectionally towards the outside.
When the first water inlet pipe 2 and the first water outlet pipe 201 are needed to sink, the first motor 102 is started to drive the first rotating rod 103 to rotate forward and backward, the first rotating rod 103 drives the first gear 104 to rotate, the first gear 104 drives the first rack 106 to move, the first rack 106 drives the first piston rod to reciprocate, when the first piston plate moves towards the concave plate 107, the first one-way electromagnetic valve 202 on the first water inlet pipe 2 is opened, the second one-way electromagnetic valve 205 on the first water outlet pipe 201 is closed, and vice versa, so that external water flow is collected in the buoyancy cylinder 1, the gravity of the buoyancy cylinder 1 is increased, and the device is convenient to sink.
When the buoyancy cylinder 1 needs to float upwards, the second water inlet pipe 203 and the second water outlet pipe 204 are used, the first motor 102 is controlled to enable the first piston assembly 105 to work, when the first piston plate moves towards the direction of the concave plate 107, the first one-way electromagnetic valve 202 on the second water inlet pipe 203 is opened, the second one-way electromagnetic valve 205 on the second water outlet pipe 204 is closed, and vice versa, so that the water flow in the buoyancy cylinder 1 flows to the outside, the gravity of the buoyancy cylinder 1 is reduced, the buoyancy cylinder 1 is convenient to float upwards, the water bodies with different depths are monitored conveniently, and the buoyancy cylinder is simple to operate and convenient to use.
In order to prevent the first rack 106 from deflecting during the movement, referring to fig. 1, the power end of the first piston assembly 105 is fixedly connected with the concave plate 107, the first rack 106 is fixedly connected to the inner wall of the concave plate 107, and the first gear 104 is slidably connected in the concave plate 107.
Examples
Referring to fig. 3-7, substantially the same as in example 1, further, a specific embodiment for protecting the COD sensor 207 was added.
Referring to fig. 3 to 7, the buoy type water quality monitoring device for sewage treatment further comprises: the threaded rod 301 connected to the surface of the supporting frame 101 is rotated, the outer wall of the threaded rod 301 is in threaded connection with the moving plate 303, and the COD sensor 207 is fixedly connected to the bottom of the moving plate 303; a spring 108 fixedly connected between the first rack 106 and the support frame 101; the protection cylinder 3 is fixedly connected to the bottom of the support frame 101, the bottom of the protection cylinder 3 is fixedly connected with the first support plate 304, the surface of the first support plate 304 is provided with a groove 309, the groove 309 is matched with the COD sensor 207, wherein the inner wall of the protection cylinder 3 is symmetrically provided with a first chute 302, and the movable plate 303 is slidably connected in the first chute 302; the power mechanism is fixedly connected to the support frame 101 and is used for driving the threaded rod 301 to rotate; an adjusting mechanism fixedly coupled to the first support plate 304 for opening or closing the recess 309.
Referring to fig. 3-4, the power mechanism includes: the second rotating rod 402 is rotatably connected to the side wall of the supporting frame 101, and a fifth gear 401 and a first bevel gear 403 are fixedly connected to the outer wall of the second rotating rod 402; the fourth gear 4 is fixedly connected to the outer wall of the first rotating rod 103, and the fourth gear 4 is meshed with the fifth gear 401; and a second bevel gear 404 fixedly connected to the outer wall of the threaded rod 301, and the second bevel gear 404 is engaged with the first bevel gear 403.
Referring to fig. 6-7, the adjusting mechanism includes a second motor 305 fixedly connected to the surface of the first support plate 304, an output end of the second motor 305 is fixedly connected with a second gear 306, a bottom of the first support plate 304 is rotatably connected with a third gear 307, the third gear 307 is meshed with the second gear 306, and the surfaces of the third gear 307 and the second gear 306 are fixedly connected with a cover plate 308.
In the present embodiment, the first water inlet pipe 2 and the second water outlet pipe 204 are used.
The second motor 305 is started to drive the second gear 306 to rotate, the second gear 306 drives the third gear 307 to rotate, so that the two cover plates 308 are mutually far away, the groove 309 is opened, the first motor 102 is started to drive the first rotating rod 103 to rotate, the first rotating rod 103 drives the fourth gear 4 to rotate, the fourth gear 4 drives the fifth gear 401 to rotate, the fifth gear 401 drives the second rotating rod 402 to rotate, the second rotating rod 402 drives the first bevel gear 403 to rotate, the first bevel gear 403 drives the second bevel gear 404 to rotate, the second bevel gear 404 drives the threaded rod 301 to rotate, the threaded rod 301 drives the movable plate 303 to descend in the first sliding groove 302, the COD sensor 207 extends out of the groove 309, the COD sensor 207 extends out of the protective cylinder 3 when in use, and the service life of the COD sensor 207 is prolonged.
In order to facilitate the arrangement of the wires 208, referring to fig. 3, the outer wall of the second rotating rod 402 is fixedly connected with a winding wheel 405, the wires 208 are wound on the winding wheel 405, and the winding wheel 405 synchronously rotates in the descending process of the COD sensor 207, so that the wires 208 can be released conveniently according to the movement of the COD sensor 207.
Examples
Referring to fig. 3-4 and 6, substantially the same as example 2, further embodiments of sampling the retained body of water are added.
Referring to fig. 3 to 4 and 6, the buoy type water quality monitoring device for sewage treatment further comprises: the fourth rotating rod 501 is rotatably connected to the side wall of the supporting frame 101, and a sixth gear 502 is fixedly connected to the outer wall of the fourth rotating rod 501; the third rotating rod 5 is rotatably connected to the side wall of the supporting frame 101, and a chain 508 is in transmission connection between the third rotating rod 5 and the fourth rotating rod 501; the second piston assembly 504 is fixedly connected to the surface of the supporting frame 101, the power end of the second piston assembly 504 is fixedly connected with the second rack 503, the second rack 503 is meshed with the sixth gear 502, the second piston assembly 504 is fixedly connected with the third water inlet pipe 505 and the third water outlet pipe 506, and the third water inlet pipe 505 and the third water outlet pipe 506 are fixedly connected with the third one-way electromagnetic valve 507; and the conversion mechanism is arranged on the supporting frame 101 and is used for driving the second rotating rod 402 or the third rotating rod 5 to rotate.
The outer walls of the third rotating rod 5 and the fourth rotating rod 501 are fixedly connected with chain wheels, and a chain 508 is connected to the chain wheels in a transmission way.
It should be noted that the second piston assembly 504 includes a second piston cylinder, a second piston plate slidably coupled within the second piston cylinder, and a second piston rod fixedly coupled to the second piston plate.
The power end of the second piston assembly 504 is fixedly connected with the second rack 503, which means that the end of the second piston rod away from the second piston cylinder is fixedly connected with the second rack 503.
The third one-way electromagnetic valve 507 on the third water inlet pipe 505 is conducted unidirectionally towards the second piston cylinder, and the third one-way electromagnetic valve 507 on the third water outlet pipe 506 is conducted unidirectionally towards the outside.
Referring to fig. 3 to 4, the conversion mechanism includes: the third motor 602 is fixedly connected to the surface of the support frame 101, the output end of the third motor 602 is fixedly connected with a connecting plate 603, and the side wall of the connecting plate 603 is fixedly connected with a sliding block 604; the second support plate 6 is fixedly connected to the surface of the support frame 101, an arc-shaped groove 601 is formed in the side wall of the second support plate 6, and a sliding block 604 is slidably connected in the arc-shaped groove 601; a fifth rotating rod 605 which is rotationally connected to the side wall of the sliding block 604, a seventh gear 606 is fixedly connected to the outer wall of the fifth rotating rod 605, the seventh gear 606 is meshed with the fourth gear 4, wherein an eighth gear 607 is fixedly connected to the outer wall of the third rotating rod 5, the seventh gear 606 and the eighth gear 607 can be meshed and separated, and the seventh gear 606 and the fifth gear 401 can be meshed and separated; the limit switch 608 is fixedly connected in the arc-shaped groove 601, and the limit switch 608 is electrically connected with the second motor 305.
It should be noted that, the center of the arc-shaped slot 601 coincides with the central axis of the first rotating rod 103.
When the depth of the device in the water body is only adjusted, the third motor 602 is started to drive the joint plate 603 to rotate, the joint plate 603 drives the sliding block 604 to move in the arc-shaped groove 601 until the sliding block 604 moves to the limit position, and at the moment, the seventh gear 606 is meshed with the fourth gear 4 only.
When the water body needs to be detected, the first water inlet pipe 2 and the second water outlet pipe 204 are used, the third motor 602 is controlled to enable the fourth gear 4 and the fifth gear 401 to be meshed with the seventh gear 606, at the moment, the sliding block 604 is in contact with the limit switch 608, the circuit where the limit switch 608 and the second motor 305 are located is conducted, the groove 309 is opened, the first motor 102 is started, and the COD sensor 207 can extend out of the groove 309, so that the detection of the water body is realized.
When the water body needs to be sampled and reserved, the first water inlet pipe 2 and the second water outlet pipe 204 are used, the third motor 602 is controlled to enable the fourth gear 4 and the eighth gear 607 to be meshed with the seventh gear 606, the first motor 102 is started to enable the seventh gear 606 to rotate, the seventh gear 606 drives the eighth gear 607 to rotate, the eighth gear 607 drives the third rotating rod 5 to rotate, under the transmission effect of the chain 508, the third rotating rod 5 drives the fourth rotating rod 501 to rotate, the fourth rotating rod 501 drives the sixth gear 502 to rotate, the sixth gear 502 drives the second rack 503 to move, the second rack 503 drives the second piston rod to move, and therefore the external water body is collected in the second piston cylinder.
A buoy type water quality monitoring method for sewage treatment comprises the following operation steps:
step one: the third motor 602 is controlled to enable the fourth gear 4 and the fifth gear 401 to be meshed with the seventh gear 606, at the moment, the sliding block 604 is contacted with the limit switch 608, the circuit where the limit switch 608 and the second motor 305 are positioned is conducted, the groove 309 is opened, and the COD sensor 207 can be extended out of the groove 309 by starting the first motor 102;
step two: starting the third motor 602 to drive the seventh gear 606 to be meshed with the fourth gear 4 only, and controlling the first motor 102 to drive the first piston assembly 105 to work at the moment, so as to adjust the sinking depth and monitor water bodies with different depths;
step three: the third motor 602 is controlled to enable the fourth gear 4 and the eighth gear 607 to be meshed with the seventh gear 606, the first motor 102 is started to enable the second rack 503 to move, the second rack 503 drives the second piston rod to move, and therefore external water is collected in the second piston cylinder and monitored for the second time.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art who is skilled in the art to which the present invention pertains should make equivalent substitutions or modifications according to the technical scheme and the inventive concept disclosed herein, and should be covered by the scope of the present invention.

Claims (10)

1. A buoy type water quality monitoring device for sewage treatment, includes support frame (101) of bottom symmetry fixedly connected with buoyancy section of thick bamboo (1), its characterized in that still includes:
the first motor (102) is fixedly connected to the surface of the supporting frame (101), and the output end of the first motor (102) is fixedly connected with a first gear (104) through a first rotating rod (103);
the first piston assembly (105) is fixedly connected to the surface of the supporting frame (101), a first rack (106) is fixedly connected to the power end of the first piston assembly (105), and the first rack (106) is meshed with the first gear (104);
a first water inlet pipe (2) and a second water outlet pipe (204) which are fixedly connected to the first piston assembly (105), a first water outlet pipe (201) and a second water inlet pipe (203) are fixedly connected between the first piston assembly (105) and the buoyancy cylinder (1),
the first water inlet pipe (2) and the second water inlet pipe (203) are fixedly connected with a first one-way electromagnetic valve (202), and the first water outlet pipe (201) and the second water outlet pipe (204) are fixedly connected with a second one-way electromagnetic valve (205);
the water quality monitor host (206) is fixedly connected to the surface of the supporting frame (101), and a COD sensor (207) is fixedly connected to the water quality monitor host (206) through a wire (208).
2. The buoy-type water quality monitoring device for sewage treatment according to claim 1, wherein the first one-way electromagnetic valve (202) is conducted unidirectionally to the first piston assembly (105), the second one-way electromagnetic valve (205) on the first water outlet pipe (201) is conducted unidirectionally to the buoyancy cylinder (1), and the second one-way electromagnetic valve (205) on the second water outlet pipe (204) is conducted unidirectionally to the outside.
3. The buoy-type water quality monitoring device for sewage treatment according to claim 1, wherein the power end of the first piston assembly (105) is fixedly connected with a concave plate (107), the first rack (106) is fixedly connected to the inner wall of the concave plate (107), and the first gear (104) is slidably connected to the concave plate (107).
4. A floating water quality monitoring device for use in wastewater treatment according to claim 1, further comprising:
the COD sensor (207) is fixedly connected to the bottom of the moving plate (303);
a spring (108) fixedly connected between the first rack (106) and the support frame (101);
the protection cylinder (3) is fixedly connected to the bottom of the support frame (101), the bottom of the protection cylinder (3) is fixedly connected with the first support plate (304), a groove (309) is formed on the surface of the first support plate (304), the groove (309) is matched with the COD sensor (207),
the inner wall of the protection cylinder (3) is symmetrically provided with a first chute (302), and the moving plate (303) is slidably connected in the first chute (302);
the power mechanism is fixedly connected to the support frame (101) and is used for driving the threaded rod (301) to rotate;
and the adjusting mechanism is fixedly connected to the first supporting plate (304) and is used for opening or closing the groove (309).
5. A floating water quality monitoring device for use in wastewater treatment according to claim 4 and wherein said power mechanism comprises:
the second rotating rod (402) is rotatably connected to the side wall of the supporting frame (101), and a fifth gear (401) and a first bevel gear (403) are fixedly connected to the outer wall of the second rotating rod (402);
the fourth gear (4) is fixedly connected to the outer wall of the first rotating rod (103), and the fourth gear (4) is meshed with the fifth gear (401);
and the second bevel gear (404) is fixedly connected to the outer wall of the threaded rod (301), and the second bevel gear (404) is meshed with the first bevel gear (403).
6. The buoy-type water quality monitoring device for sewage treatment according to claim 5, wherein the outer wall of the second rotating rod (402) is fixedly connected with a winding wheel (405), and the wire (208) is wound on the winding wheel (405).
7. The buoy type water quality monitoring device for sewage treatment according to claim 4, wherein the adjusting mechanism comprises a second motor (305) fixedly connected to the surface of the first supporting plate (304), the output end of the second motor (305) is fixedly connected with a second gear (306), the bottom of the first supporting plate (304) is rotatably connected with a third gear (307), the third gear (307) is meshed with the second gear (306), and cover plates (308) are fixedly connected to the surfaces of the third gear (307) and the second gear (306).
8. The floating water quality monitoring device for wastewater treatment of claim 5, further comprising:
the fourth rotating rod (501) is rotatably connected to the side wall of the supporting frame (101), and a sixth gear (502) is fixedly connected to the outer wall of the fourth rotating rod (501);
the third rotating rod (5) is rotatably connected to the side wall of the supporting frame (101), and a chain (508) is in transmission connection between the third rotating rod (5) and the fourth rotating rod (501);
the second piston assembly (504) is fixedly connected to the surface of the supporting frame (101), a second rack (503) is fixedly connected to the power end of the second piston assembly (504), the second rack (503) is meshed with the sixth gear (502),
the second piston assembly (504) is fixedly connected with a third water inlet pipe (505) and a third water outlet pipe (506), and the third water inlet pipe (505) and the third water outlet pipe (506) are fixedly connected with a third one-way electromagnetic valve (507);
and the conversion mechanism is arranged on the supporting frame (101) and is used for driving the second rotating rod (402) or the third rotating rod (5) to rotate.
9. The apparatus of claim 8, wherein the switching mechanism comprises:
the third motor (602) is fixedly connected to the surface of the supporting frame (101), the output end of the third motor (602) is fixedly connected with a connecting plate (603), and the side wall of the connecting plate (603) is fixedly connected with a sliding block (604);
the second support plate (6) is fixedly connected to the surface of the support frame (101), an arc-shaped groove (601) is formed in the side wall of the second support plate (6), and the sliding block (604) is slidably connected in the arc-shaped groove (601);
a fifth rotating rod (605) rotatably connected to the side wall of the sliding block (604), a seventh gear (606) fixedly connected to the outer wall of the fifth rotating rod (605), the seventh gear (606) and the fourth gear (4) are meshed with each other,
the outer wall of the third rotating rod (5) is fixedly connected with an eighth gear (607), the seventh gear (606) and the eighth gear (607) can be meshed and separated, and the seventh gear (606) and the fifth gear (401) can be meshed and separated;
and the limit switch (608) is fixedly connected in the arc-shaped groove (601), and the limit switch (608) is electrically connected with the second motor (305).
10. A float-type water quality monitoring method for sewage treatment, which adopts the float-type water quality monitoring device for sewage treatment according to any one of claims 1 to 9, and is characterized by comprising the following operation steps:
step one: placing the monitoring head in a protective cover, and extending out of the monitoring head during monitoring;
step two: adjusting the sinking depth, and monitoring water bodies with different depths;
step three: and (5) sampling and preserving the water body, and monitoring the water body for the second time.
CN202310265651.2A 2023-03-20 2023-03-20 Buoy type water quality monitoring device and method for sewage treatment Pending CN116298161A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202310265651.2A CN116298161A (en) 2023-03-20 2023-03-20 Buoy type water quality monitoring device and method for sewage treatment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202310265651.2A CN116298161A (en) 2023-03-20 2023-03-20 Buoy type water quality monitoring device and method for sewage treatment

Publications (1)

Publication Number Publication Date
CN116298161A true CN116298161A (en) 2023-06-23

Family

ID=86837540

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202310265651.2A Pending CN116298161A (en) 2023-03-20 2023-03-20 Buoy type water quality monitoring device and method for sewage treatment

Country Status (1)

Country Link
CN (1) CN116298161A (en)

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