CN113341084B - Device and method for measuring dissolved oxygen of liquid - Google Patents
Device and method for measuring dissolved oxygen of liquid Download PDFInfo
- Publication number
- CN113341084B CN113341084B CN202011603883.7A CN202011603883A CN113341084B CN 113341084 B CN113341084 B CN 113341084B CN 202011603883 A CN202011603883 A CN 202011603883A CN 113341084 B CN113341084 B CN 113341084B
- Authority
- CN
- China
- Prior art keywords
- wall
- protection
- dissolved oxygen
- mounting
- frame
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 title claims abstract description 68
- 229910052760 oxygen Inorganic materials 0.000 title claims abstract description 68
- 239000001301 oxygen Substances 0.000 title claims abstract description 68
- 239000007788 liquid Substances 0.000 title claims abstract description 21
- 238000000034 method Methods 0.000 title claims abstract description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 63
- 238000001514 detection method Methods 0.000 claims abstract description 35
- 238000004140 cleaning Methods 0.000 claims abstract description 18
- 238000001125 extrusion Methods 0.000 claims abstract description 10
- 238000005096 rolling process Methods 0.000 claims description 25
- 230000005540 biological transmission Effects 0.000 claims description 14
- 230000001681 protective effect Effects 0.000 claims description 10
- 238000007789 sealing Methods 0.000 claims description 9
- 230000009471 action Effects 0.000 claims description 8
- 238000009434 installation Methods 0.000 claims description 5
- 230000000149 penetrating effect Effects 0.000 claims 1
- 238000010248 power generation Methods 0.000 claims 1
- 238000005259 measurement Methods 0.000 abstract description 2
- 230000003670 easy-to-clean Effects 0.000 abstract 1
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 20
- 235000017491 Bambusa tulda Nutrition 0.000 description 20
- 241001330002 Bambuseae Species 0.000 description 20
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 20
- 239000011425 bamboo Substances 0.000 description 20
- 230000000694 effects Effects 0.000 description 6
- 239000007787 solid Substances 0.000 description 4
- 238000009360 aquaculture Methods 0.000 description 3
- 244000144974 aquaculture Species 0.000 description 3
- 230000008602 contraction Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 241000251468 Actinopterygii Species 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
- 238000005273 aeration Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000029087 digestion Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 239000013535 sea water Substances 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Images
Classifications
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/10—Cleaning by methods involving the use of tools characterised by the type of cleaning tool
- B08B1/16—Rigid blades, e.g. scrapers; Flexible blades, e.g. wipers
- B08B1/165—Scrapers
-
- G—PHYSICS
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C17/00—Arrangements for transmitting signals characterised by the use of a wireless electrical link
- G08C17/02—Arrangements for transmitting signals characterised by the use of a wireless electrical link using a radio link
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/34—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering
- H02J7/35—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering with light sensitive cells
-
- 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
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Medicinal Chemistry (AREA)
- Food Science & Technology (AREA)
- Computer Networks & Wireless Communication (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Power Engineering (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The invention discloses a device and a method for measuring the dissolved oxygen of liquid, and relates to the technical field of dissolved oxygen measurement; in order to solve the problem that the measuring equipment is not easy to clean when placed in water; the device comprises a floating shell, two protection cylinders and a cleaning frame, wherein the inner wall of the cleaning frame is respectively connected with two rotating rings in a rotating way, the two rotating rings are respectively connected to the outer walls of the two protection cylinders through threads, a scraper is fixed to the outer wall of the bottom of each rotating ring through a screw, the scraper bends downwards and is consistent with the direction of the threads on the protection cylinder, and a raised blade is arranged at the head of the scraper; the method of the device comprises the following steps: mounting a protection cylinder; controlling movement of the detection head; and cleaning the outer wall of the protection cylinder. According to the invention, the scraper is arranged and rotates around the protection cylinder, the convex blade is clamped in the thread gap on the protection cylinder, sundries on the protection cylinder are scraped off and discharged from the extrusion port, so that attachments can be well cleaned, and the cleaning of the device is kept, so that the damage is prevented.
Description
Technical Field
The invention relates to the technical field of dissolved oxygen measurement, in particular to a device and a method for measuring the dissolved oxygen of liquid.
Background
In the prior art, a dissolved oxygen measuring device is needed to detect the content of oxygen dissolved in liquid no matter the effluent detection of sewage treatment (an adjusting tank, an aeration tank and an aerobic/anaerobic digestion tank) or the water environmental detection of industrial processes (production circulating water, circulating water and the like) or river, lake, sea water, fish farm cultivation and the like.
Through retrieving, chinese patent application publication No. CN10914392 a's patent discloses a timing detection device for aquaculture quality of water oxygen content, including mounting structure, control system and power supply system, be provided with erection column and detection seat in the mounting structure, be provided with the degree of depth controlling means of control water intaking degree of depth on the erection column, be equipped with detection device on the detection seat, control system control detection device operation, power supply system is control system and detection device power supply, detection device includes the dissolved oxygen sensor, dissolved oxygen sensor surface cover has the diaphragm that is used for keeping apart the liquid that is measured. The timing detection device for the oxygen content of the water quality for aquaculture in the patent has the following defects: because the water inlet pipe is used for aquaculture, the water with different depths is extracted only by the water inlet pipe, and then detection is quite unreasonable, because the plants in the water and a large amount of dirt and sludge are quite easy to wind on the mounting column, and the water inlet pipe is more likely to be blocked.
Disclosure of Invention
The invention aims to solve the defects in the prior art, and provides a device for measuring the dissolved oxygen content of liquid and an operation method thereof.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
the utility model provides a measure device of liquid dissolved oxygen volume, includes floats shell, two protection section of thick bamboo and clearance frame, clearance frame inner wall rotates respectively and is connected with two rotation rings, two rotation rings are respectively through threaded connection in two protection section of thick bamboo outer walls, rotation ring bottom outer wall has the scraper through the fix with screw, the scraper crooked is decurrent and is unanimous with the screw thread direction on the protection section of thick bamboo, the scraper head is provided with protruding blade, protruding blade is located the screw thread seam on the protection section of thick bamboo, one side inner wall of scraper is opened there is the extrusion mouth, the central point of clearance frame top outer wall puts the welding has adapter sleeve one, adapter sleeve one inner wall joint has electric putter, it has the backup pad to float shell bottom inner wall through the fix with screw, the electric putter other end is fixed in backup pad bottom outer wall through the screw.
Preferably: the inner wall of the bottom of the floating shell is clamped with a mounting plate, the inner wall of the bottom of the mounting plate is welded with a mounting frame, the center of the inner wall of the bottom of the mounting frame is provided with a sealing sleeve, the electric push rod is clamped with the inner wall of the sealing sleeve, the inner wall of the bottom of the mounting frame is provided with two mounting openings, the inner walls of the tops of the two mounting openings are respectively clamped with a mounting ring, the two protection cylinders are connected to the inner walls of the two mounting openings through threads, the outer walls of the tops of the two protection cylinders are respectively welded with waterproof columns, and the waterproof columns are connected to the inner walls of the mounting rings through threads.
Further: the inner walls of the two protection cylinders are respectively and slidably connected with a fixing sleeve, the inner walls of the bottoms of the fixing sleeves are fixedly provided with detection heads through screws, and the outer walls of the bottoms of the two protection cylinders are respectively and fixedly provided with a filter screen through screws.
Further preferred is: the inner wall of the bottom of the floating shell is fixedly provided with two rolling frames through screws, the outer wall of one side of each rolling frame is fixedly provided with a motor through screws, the inner walls of the two rolling frames are respectively and rotatably connected with a rolling rod, two sides of the outer wall of each rolling rod are respectively and fixedly connected with limiting plates, the output shaft of the motor is connected with the rolling rod through a coupler, the winding rod outer wall is provided with the rope, and waterproof post bottom inner wall is opened there is the circle mouth, and waterproof post is close to the inner wall rotation at top and is connected with the gyro wheel, and gyro wheel outer wall both sides joint has the baffle ring, and rope sliding connection runs through the circle mouth in the gyro wheel outer wall, and fixed cover top outer wall welding has solid fixed ring, and the other end of rope is connected with solid fixed ring.
Preferred as the present invention: the inner walls of the bottom of the floating shell are fixed with a protection frame through screws, the protection frame is convex, the inner walls of the two sides of the protection frame are respectively connected with an L-shaped plate in a sliding mode, the inner walls of the two sides of the protection frame are respectively clamped with a first spring, and the first spring is connected with the L-shaped plate.
Further preferred as the present invention is: the dissolved oxygen analyzer is placed on the fender bracket inner wall, and the dissolved oxygen analyzer is located between two L shaped plates, is provided with the cable on the dissolved oxygen analyzer, is provided with the sensing line on the detecting head, and the sensing line runs through the circle mouth of fixed cover and waterproof post bottom inner wall in proper order and is connected with the cable, and the showy shell bottom inner wall has bluetooth transmission module through the fix with screw, and bluetooth transmission module is connected with the dissolved oxygen analyzer through the electric wire.
As still further aspects of the invention: the dissolved oxygen analyzer is YDO-.
Based on the scheme: the outer wall of the top of the floating shell is fixedly provided with a protective shell through screws, the outer wall of the protective shell is fixedly provided with a solar panel through screws, the inner wall of the bottom of the floating shell is fixedly provided with a battery pack through screws, and the battery pack is linearly connected with the solar panel.
Preferred on the basis of the foregoing scheme: the outer wall of the top of the floating shell is fixedly provided with four second connecting sleeves through screws, the inner walls of the second connecting sleeves are connected with connecting rods in a clamping mode, the connecting rods are respectively connected with a first baffle plate and a second baffle plate in a clamping mode, the outer walls of the connecting rods, which are located between the first baffle plate and the second baffle plate, are connected with an auxiliary plate in a clamping mode, the auxiliary plate is connected with the second spring, the auxiliary plate is hollow, and the inner walls of the top of the auxiliary plate are connected with sealing covers through threads.
A method of measuring an amount of dissolved oxygen in a liquid, comprising the steps of:
s1: the waterproof column and the protection cylinder are respectively screwed into the mounting ring and the mounting opening to be fixed, and the mounting of the protection cylinder is completed;
s2: the dissolved oxygen analyzer is placed in the protection frame, and under the action of the first spring, the dissolved oxygen analyzer can be fixed by the L-shaped plate, and the dissolved oxygen analyzer is connected with the detection head;
s3: the device is floated on the water surface by adding water to the auxiliary plate and controlling the overall weight of the device, then the device is placed in the water to be detected, and the water can enter from the bottoms of the two protection cylinders and can be separated from sundries by the filter screen through the buoyancy of the water to the auxiliary plate, so that the detection head can conveniently detect the dissolved oxygen of the water;
s4: starting a motor, controlling the detection head to move up and down by controlling the expansion and contraction of the rope, detecting water with different depths, and transmitting detected data to a user through a Bluetooth transmission module, so that the water can be monitored in real time;
s5: the electric push rod is started to drive the cleaning frame to move downwards, at this moment, under the action of the screw thread, the two rotating rings can rotate to drive the scraper to rotate around the protection cylinder, the protruding blades are clamped in the screw thread seams on the protection cylinder, sundries on the protection cylinder are scraped off and discharged from the extrusion port, attachments can be cleaned well, and the cleaning of the device is maintained.
The beneficial effects of the invention are as follows:
1. through being provided with the clearance frame, the swivel becket in the clearance frame is connected with two protection section of thick bamboo outer walls through the screw thread, when two protection section of thick bamboo put into water, in order to can clear up the attachment on two protection section of thick bamboo, start electric putter, drive the clearance frame and move downwards, at this moment under the effect of screw thread, two swivel becket can rotate, drive the scraper and rotate around the protection section of thick bamboo, in protruding blade card is in the screw thread seam on the protection section of thick bamboo, scrape debris on the protection section of thick bamboo and follow extrusion port discharge, clearance attachment that can be fine, keep device's cleanness prevents to receive the damage.
2. Through being provided with the mounting panel, be provided with the mounting bracket that can waterproof on the mounting panel, electric putter joint in the seal cover inner wall, can prevent that water from in electric putter's junction entering device, be provided with two installing ports and collar, will prevent that water column and protection section of thick bamboo twist respectively and put into the collar and in the installing port, fix, accomplish the installation of protection section of thick bamboo, be provided with the detection head respectively at two protection section of thick bamboo inner walls, place the device into aquatic, water can get into from two protection section of thick bamboo bottoms, the debris etc. can be kept apart to the filter screen, the convenient detection head detects dissolved oxygen volume.
3. Through being provided with the rolling frame, rope sliding connection on the rolling frame is in the gyro wheel outer wall, and the gyro wheel does benefit to the flexible of rope, and the rope runs through the circle mouth of waterproof column bottom inner wall, and in order to prevent that water from getting into the device from waterproof column, then be connected with the solid fixed ring with the rope, start motor, through the length of control rope to control detects the head reciprocates, detects the water of different degree of depth, compares, improves the accuracy of detecting.
4. Through being provided with the fender bracket, the fender bracket inner wall is provided with the L-shaped plate through the first spring, and the dissolved oxygen analyzer is put into the fender bracket, under the effect of the first spring, the dissolved oxygen analyzer can be fixed by the L-shaped plate, so as to prevent the dissolved oxygen analyzer from shaking, and then the dissolved oxygen analyzer is connected with the detection head, so that detected data can be transmitted to a user through the Bluetooth transmission module, and real-time monitoring can be realized; through being provided with solar panel, solar panel surrounds on the protective housing, is located the highest end of device, ensures the contact sunshine that can be abundant, can improve the duration of device.
5. Through being provided with four accessory plates, the accessory plate is connected with floating the shell through the connecting rod, is provided with the spring two on the accessory plate, when putting into the aquatic with the device, floats the device on the surface of water through the buoyancy of water for the accessory plate, and wherein spring two starts cushioning effect, prevents when the surface of water flows, and the device takes place to incline and causes the damage, through setting up the accessory plate as the cavity, through adding water for the accessory plate, controlling the whole weight of device, improves the stability of device, prevents to be unstable because of device weight is too light.
Drawings
FIG. 1 is a schematic diagram showing the front view structure of a device for measuring the dissolved oxygen of a liquid according to the present invention;
FIG. 2 is a schematic view of a floating shell structure of a device for measuring dissolved oxygen of a liquid according to the present invention;
FIG. 3 is a schematic view of a cleaning frame of the device for measuring the dissolved oxygen of the liquid according to the present invention;
FIG. 4 is a schematic view of a doctor blade structure of the device for measuring dissolved oxygen of liquid according to the present invention;
FIG. 5 is a schematic view of the structure of an auxiliary plate of the device for measuring the dissolved oxygen of the liquid according to the present invention;
FIG. 6 is a schematic view showing the bottom structure of a mounting plate of the device for measuring the dissolved oxygen of the liquid according to the present invention;
FIG. 7 is a schematic view of a protective cylinder of the device for measuring the dissolved oxygen of the liquid according to the present invention;
fig. 8 is a schematic view of a fixing sleeve structure of a device for measuring the dissolved oxygen of a liquid according to the present invention.
In the figure: 1 floating shell, 2 solar panel, 3 protective housing, 4 connecting rod, 5 protective cylinder, 6 clearance frame, 7 mounting panel, 8 bluetooth transmission module, 9 group battery, 10 backup pad, 11 motor, 12 collar, 13 fender bracket, 14 spring one, 15 dissolved oxygen analyzer, 16L shaped plate, 17 cable, 18 rope, 19 rolling frame, 20 rotation ring, 21 scraper, 22 electric putter, 23 adapter sleeve one, 24 protruding blade, 25 extrusion mouth, 26 adapter sleeve two, 27 spring two, 28 accessory plate, 29 sealed lid, 30 mounting bracket, 31 seal cover, 32 mounting port, 33 waterproof post, 34 baffle ring, 35 gyro wheel, 36 fixed cover, 37 detection head, 38 fixed ring, 39 sensing line.
Detailed Description
The technical scheme of the patent is further described in detail below with reference to the specific embodiments.
Embodiments of the present patent are described in detail below, examples of which are illustrated in the accompanying drawings, wherein the same or similar reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary only for explaining the present patent and are not to be construed as limiting the present patent.
In the description of this patent, it should be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the patent and simplify the description, and do not indicate or imply that the devices or elements being referred to must have a particular orientation, be configured and operated in a particular orientation, and are therefore not to be construed as limiting the patent.
In the description of this patent, it should be noted that, unless explicitly stated and limited otherwise, the terms "mounted," "connected," and "disposed" are to be construed broadly, and may be fixedly connected, disposed, detachably connected, disposed, or integrally connected, disposed, for example. The specific meaning of the terms in this patent will be understood by those of ordinary skill in the art as the case may be.
The device for measuring the dissolved oxygen of the liquid comprises a floating shell 1, two protection cylinders 5 and a cleaning frame 6 as shown in figures 1, 2, 3 and 4; the inner wall of the cleaning frame 6 is respectively connected with two rotating rings 20 in a rotating way, the two rotating rings 20 are respectively connected to the outer walls of the two protection cylinders 5 through threads, a scraper 21 is fixed on the outer wall of the bottom of the rotating ring 20 through screws, the scraper 21 is bent downwards and is consistent with the direction of the threads on the protection cylinders 5, a raised blade 24 is arranged at the head of the scraper 21, the raised blade 24 is positioned in a thread gap on the protection cylinders 5, an extrusion opening 25 is formed in the inner wall of one side of the scraper 21, a first connecting sleeve 23 is welded at the central position of the outer wall of the top of the cleaning frame 6, an electric push rod 22 is clamped on the inner wall of the first connecting sleeve 23, a supporting plate 10 is fixed on the inner wall of the bottom of the floating shell 1 through screws, and the other end of the electric push rod 22 is fixed on the outer wall of the bottom of the supporting plate 10 through screws; through being provided with clearance frame 6, the swivel becket 20 in clearance frame 6 is connected with two protection section of thick bamboo 5 outer walls through the screw thread, when two protection section of thick bamboo 5 put into water, in order to can clear up the attachment on two protection section of thick bamboo 5, start electric putter 22, drive clearance frame 6 and move down, at this moment under the effect of screw thread, two swivel becket 20 can rotate, drive scraper 21 and rotate around protection section of thick bamboo 5, protruding blade 24 card is in the screw thread seam on the protection section of thick bamboo 5, scrape the debris on the protection section of thick bamboo 5 and follow extrusion mouth 25 and discharge, clearance attachment that can be fine, keep the cleanness of device, prevent to receive the damage.
For convenient installation and disassembly, two protection cylinders 5; as shown in fig. 1, 2 and 6, the inner wall of the bottom of the floating shell 1 is clamped with a mounting plate 7, the inner wall of the bottom of the mounting plate 7 is welded with a mounting frame 30, a sealing sleeve 31 is arranged at the center position of the inner wall of the bottom of the mounting frame 30, an electric push rod 22 is clamped on the inner wall of the sealing sleeve 31, two mounting openings 32 are arranged on the inner wall of the bottom of the mounting frame 30, the inner walls of the tops of the two mounting openings 32 are respectively clamped with a mounting ring 12, two protection cylinders 5 are connected with the inner walls of the two mounting openings 32 through threads, the outer walls of the tops of the two protection cylinders 5 are respectively welded with a waterproof column 33, the waterproof column 33 is connected with the inner wall of the mounting ring 12 through threads, the inner walls of the two protection cylinders 5 are respectively and slidably connected with a fixing sleeve 36, the inner wall of the bottom of the fixing sleeve 36 is fixedly provided with a detection head 37 through screws, and the outer walls of the bottom of the two protection cylinders 5 are respectively fixed with a filter screen through screws; through being provided with mounting panel 7, be provided with on the mounting panel 7 and waterproof mounting bracket 30, electric putter 22 joint is in seal cover 31 inner wall, can prevent that water from electric putter 22 junction entering device in, be provided with two installing ports 32 and collar 12, screw respectively waterproof post 33 and guard cylinder 5 and put into collar 12 and in installing port 32, fix, accomplish the installation of guard cylinder 5, be provided with respectively at two guard cylinder 5 inner walls and detect head 37, put into the device aquatic, water can be followed two guard cylinder 5 bottoms and get into, the debris etc. can be kept apart to the filter screen, make things convenient for detection head 37 to detect dissolved oxygen.
In order to be able to detect the dissolved oxygen of water at different depths; as shown in fig. 1, 2, 7 and 8, the inner wall of the bottom of the floating shell 1 is fixed with two rolling frames 19 through screws, the outer wall of one side of each rolling frame 19 is respectively fixed with a motor 11 through screws, the inner walls of the two rolling frames 19 are respectively and rotatably connected with a rolling rod, two sides of the outer wall of each rolling rod are respectively and fixedly connected with limiting plates, the output shaft of each motor 11 is connected with each rolling rod through a coupler, the outer wall of each rolling rod is provided with a rope 18, the inner wall of the bottom of the waterproof column 33 is provided with a round opening, the inner wall of the waterproof column 33 close to the top is rotatably connected with a roller 35, two sides of the outer wall of the roller 35 are fixedly connected with baffle rings 34, the ropes 18 are slidably connected with the outer wall of the roller 35 and penetrate through the round opening, the outer wall of the top of the fixing sleeve 36 is welded with a fixing ring 38, and the other ends of the ropes 18 are connected with the fixing rings 38; through being provided with rolling frame 19, rope 18 sliding connection on the rolling frame 19 is in the gyro wheel 35 outer wall, and gyro wheel 35 does benefit to the flexible of rope 18, and rope 18 runs through the circle mouth of waterproof post 33 bottom inner wall, and in order to prevent that water from getting into the device from waterproof post 33, then be connected rope 18 and solid fixed ring 38, start motor 11, through the flexible of control rope 18 to control detection head 37 reciprocates, detects the water of different degree of depth.
In order to protect the instruments inside the device; as shown in fig. 1, 2 and 8, the inner wall at the bottom of the floating shell 1 is fixed with a protecting frame 13 through screws, the protecting frame 13 is convex, the inner walls at two sides of the protecting frame 13 are respectively and slidably connected with an L-shaped plate 16, the inner walls at two sides of the protecting frame 13 are respectively and fixedly connected with a first spring 14, the first spring 14 is connected with the L-shaped plate 16, a dissolved oxygen analyzer 15 is placed on the inner wall of the protecting frame 13, the model number of the dissolved oxygen analyzer 15 is YDO-628, the dissolved oxygen analyzer 15 is positioned between the two L-shaped plates 16, a cable 17 is arranged on the dissolved oxygen analyzer 15, a sensing wire 39 is arranged on a detecting head 37, the sensing wire 39 sequentially penetrates through circular openings of the fixed sleeve 36 and the inner wall at the bottom of the waterproof column 33 and is connected with the cable 17, the inner wall at the bottom of the floating shell 1 is fixed with a bluetooth transmission module 8 through screws, and the bluetooth transmission module 8 is connected with the dissolved oxygen analyzer 15 through wires; through being provided with fender bracket 13, fender bracket 13 inner wall is provided with L shaped plate 16 through spring one 14, puts into fender bracket 13 with dissolved oxygen analyzer 15, under the effect of spring one 14, can utilize L shaped plate 16 fixed dissolved oxygen analyzer 15, prevents that it from rocking, then is connected with detection head 37, can pass through bluetooth transmission module 8 with the data transmission that detects and give the user, can real-time supervision.
In order to be able to float the device on water and to have cruising ability; as shown in fig. 1, 2 and 5, the outer wall of the top of the floating shell 1 is fixed with a protective shell 3 through screws, the outer wall of the protective shell 3 is fixed with a solar panel 2 through screws, the inner wall of the bottom of the floating shell 1 is fixed with a battery pack 9 through screws, the battery pack 9 is linearly connected with the solar panel 2, the outer wall of the top of the floating shell 1 is fixed with four connecting sleeves II 26 through screws, the inner wall of each connecting sleeve II 26 is clamped with a connecting rod 4, a baffle I and a baffle II are respectively clamped on the connecting rod 4, the outer wall of the connecting rod 4 between the baffle I and the baffle II is clamped with a spring II 27 and is slidingly connected with an auxiliary plate 28, the auxiliary plate 28 is connected with the spring II 27, the auxiliary plate 28 is hollow, and the inner wall of the top is connected with a sealing cover 29 through threads; through being provided with solar panel 2, solar panel 2 can improve the duration of device, through being provided with four accessory plates 28, accessory plate 28 is connected with floating shell 1 through connecting rod 4, be provided with spring two 27 on the accessory plate 28, when putting the device into water, float the device on the surface of water through the buoyancy of water for accessory plate 28, wherein spring two 27 starts the cushioning effect, prevent when the surface of water flows, the device takes place the slope and causes the damage, through setting up accessory plate 28 to the cavity, through adding water for accessory plate 28, the whole weight of controlling means, improve the stability of device.
When the device is used, the waterproof column 33 and the protection cylinder 5 are respectively screwed into the mounting ring 12 and the mounting opening 32 to be fixed, the protection cylinder 5 is installed, the dissolved oxygen analyzer 15 is placed into the protection frame 13, under the action of the first spring 14, the dissolved oxygen analyzer 15 can be fixed by the aid of the L-shaped plate 16, the dissolved oxygen analyzer 15 is connected with the detection head 37, the auxiliary plate 28 is added with water to control the overall weight of the device, then the device is placed into water to be detected, the device floats on the water surface through the buoyancy of the water auxiliary plate 28, the water can enter from the bottoms of the two protection cylinders 5, the filter screen can isolate sundries and the like, the detection head 37 is convenient to detect the dissolved oxygen amount of the water, the motor 11 is started, the expansion and contraction of the rope 18 are controlled, the detection head 37 is controlled to move up and down, the water with different depths is detected, the detected data is transmitted to a user through the Bluetooth transmission module 8, the user can monitor in real time, the electric push rod 22 is started, the cleaning frame 6 is driven to move down, the two protection rings 20 can rotate under the action of the screw thread, the two protection rings 20 can drive the clamp blades 5 to rotate around the bottoms of the two protection cylinders 5, sundries can be well removed from the protection cylinders 25, and the sundries can be cleaned from the screw thread 25 can be well removed from the protection cylinders, and the sundries can be well discharged from the protection cylinders 5.
A method of measuring an amount of dissolved oxygen in a liquid, comprising the steps of:
s1: the waterproof column 33 and the protection cylinder 5 are respectively screwed into the mounting ring 12 and the mounting opening 32 to be fixed, and the installation of the protection cylinder 5 is completed;
s2: the dissolved oxygen analyzer 15 is placed in the protection frame 13, the dissolved oxygen analyzer 15 can be fixed by the L-shaped plate 16 under the action of the first spring 14, and the dissolved oxygen analyzer 15 is connected with the detection head 37;
s3: the whole weight of the device is controlled by adding water to the auxiliary plate 28, then the device is placed into water to be detected, the device floats on the water surface by buoyancy of the water to the auxiliary plate 28, water enters from the bottoms of the two protection cylinders 5, sundries and the like are isolated by the filter screen, and the detection head 37 is convenient for detecting the dissolved oxygen of the water;
s4: the motor 11 is started, the detection head 37 is controlled to move up and down by controlling the expansion and contraction of the rope 18, water with different depths is detected, and detected data is transmitted to a user through the Bluetooth transmission module 8 and can be monitored in real time;
s5: the electric push rod 22 is started to drive the cleaning frame 6 to move downwards, at this moment, under the action of the threads, the two rotating rings 20 rotate to drive the scraper 21 to rotate around the protection cylinder 5, the convex blades 24 are clamped in the thread seams on the protection cylinder 5 to scrape sundries on the protection cylinder 5 and discharge the sundries from the extrusion port 25, so that attachments can be cleaned well, and the cleaning of the device is maintained.
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 within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.
Claims (2)
1. The device for measuring the dissolved oxygen of the liquid comprises a floating shell (1), two protection barrels (5) and a cleaning frame (6), and is characterized in that two rotating rings (20) are respectively connected to the inner wall of the cleaning frame (6) in a rotating mode, the two rotating rings (20) are respectively connected to the outer walls of the two protection barrels (5) through threads, a scraper (21) is fixedly arranged on the outer wall of the bottom of each rotating ring (20) through a screw, the scraper (21) is bent downwards and is consistent with the direction of the threads on the protection barrels (5), a raised blade (24) is arranged at the head of each scraper (21), the raised blade (24) is located in a thread seam on the protection barrel (5), an extrusion opening (25) is formed in the inner wall of one side of each scraper (21), a connecting sleeve I (23) is welded in the center of the outer wall of the top of the cleaning frame (6), an electric push rod (22) is clamped on the inner wall of each connecting sleeve I (23), a supporting plate (10) is fixedly arranged on the inner wall of the bottom of the floating shell (1), and the other end of each electric push rod (22) is fixedly arranged on the outer wall of the bottom of the supporting plate (10) through a screw;
the floating shell comprises a floating shell body, wherein a mounting plate (7) is clamped on the inner wall of the bottom of the floating shell body, a mounting frame (30) is welded on the inner wall of the bottom of the mounting plate (7), a sealing sleeve (31) is arranged at the central position of the inner wall of the bottom of the mounting frame (30), an electric push rod (22) is clamped on the inner wall of the sealing sleeve (31), two mounting openings (32) are arranged on the inner wall of the bottom of the mounting frame (30), mounting rings (12) are respectively clamped on the inner walls of the tops of the two mounting openings (32), two protection cylinders (5) are connected to the inner walls of the two mounting openings (32) through threads, waterproof columns (33) are respectively welded on the outer walls of the tops of the two protection cylinders (5), and the waterproof columns (33) are connected to the inner walls of the mounting rings (12) through threads;
the inner walls of the two protection cylinders (5) are respectively and slidably connected with a fixed sleeve (36), the inner wall of the bottom of the fixed sleeve (36) is fixedly provided with a detection head (37) through screws, and the outer walls of the bottoms of the two protection cylinders (5) are respectively fixedly provided with a filter screen through screws;
the inner wall of the bottom of the floating shell (1) is fixedly provided with two rolling frames (19) through screws, the outer wall of one side of each rolling frame (19) is fixedly provided with a motor (11) through screws, the inner walls of the two rolling frames (19) are respectively connected with rolling rods in a rotating mode, two sides of the outer wall of each rolling rod are respectively connected with limiting plates in a clamping mode, an output shaft of each motor (11) is connected with each rolling rod through a coupler, the outer wall of each rolling rod is provided with a rope (18), the inner wall of the bottom of each waterproof column (33) is provided with a round opening, the inner wall of each waterproof column (33) close to the top is rotatably connected with a roller (35), two sides of the outer wall of each roller (35) are connected with baffle rings (34) in a sliding mode, the outer wall of each rope (18) is connected to the outer wall of each roller (35) in a penetrating mode, a fixing ring (38) is welded on the outer wall of the top of each fixing sleeve (36), and the other end of each rope (18) is connected with the fixing ring (38);
the inner wall of the bottom of the floating shell (1) is fixedly provided with a protection frame (13) through screws, the protection frame (13) is convex, the inner walls of the two sides of the protection frame (13) are respectively and slidably connected with an L-shaped plate (16), the inner walls of the two sides of the protection frame (13) are respectively and fixedly connected with a first spring (14), and the first spring (14) is connected with the L-shaped plate (16);
the dissolved oxygen analyzer (15) is arranged on the inner wall of the protection frame (13), the dissolved oxygen analyzer (15) is positioned between the two L-shaped plates (16), a cable (17) is arranged on the dissolved oxygen analyzer (15), a sensing wire (39) is arranged on the detection head (37), the sensing wire (39) sequentially penetrates through a circular opening of the inner wall of the bottom of the fixing sleeve (36) and the waterproof column (33) and is connected with the cable (17), the Bluetooth transmission module (8) is fixed on the inner wall of the bottom of the floating shell (1) through a screw, and the Bluetooth transmission module (8) is connected with the dissolved oxygen analyzer (15) through an electric wire;
the model number of the dissolved oxygen analyzer (15) is YDO-628;
the solar energy power generation device is characterized in that a protective shell (3) is fixed on the outer wall of the top of the floating shell (1) through screws, a solar panel (2) is fixed on the outer wall of the protective shell (3) through screws, a battery pack (9) is fixed on the inner wall of the bottom of the floating shell (1) through screws, and the battery pack (9) is linearly connected with the solar panel (2);
four adapter sleeve two (26) are fixed on the top outer wall of the floating shell (1) through screws, a connecting rod (4) is connected to the inner wall of the adapter sleeve two (26) in a clamping mode, a first baffle plate and a second baffle plate are respectively connected to the connecting rod (4) in a clamping mode, a spring two (27) is connected to the outer wall of the connecting rod (4) between the first baffle plate and the second baffle plate in a clamping mode, an auxiliary plate (28) is connected with the spring two (27) in a sliding mode, the auxiliary plate (28) is hollow, and a sealing cover (29) is connected to the top inner wall of the floating shell through threads.
2. A method for a device for measuring the dissolved oxygen of a liquid as claimed in claim 1, comprising the steps of:
s1: the waterproof column (33) and the protection cylinder (5) are respectively screwed into the mounting ring (12) and the mounting opening (32) to be fixed, and the installation of the protection cylinder (5) is completed;
s2: the dissolved oxygen analyzer (15) is placed in the protection frame (13), the dissolved oxygen analyzer (15) can be fixed by the L-shaped plate (16) under the action of the first spring (14), and the dissolved oxygen analyzer (15) is connected with the detection head (37);
s3: the water is added into the auxiliary plate (28) to control the overall weight of the device, then the device is placed into water to be detected, the device floats on the water surface through the buoyancy of the water to the auxiliary plate (28), the water enters from the bottoms of the two protection cylinders (5), the filter screen can isolate sundries, and the detection head (37) can conveniently detect the dissolved oxygen of the water;
s4: the motor (11) is started, and the stretching and retraction of the rope (18) are controlled, so that the detection head (37) is controlled to move up and down, water with different depths is detected, and detected data is transmitted to a user through the Bluetooth transmission module (8) and can be monitored in real time;
s5: the electric push rod (22) is started to drive the cleaning frame (6) to move downwards, at this moment, under the action of threads, the two rotating rings (20) can rotate to drive the scraper (21) to rotate around the protection cylinder (5), the protruding blades (24) are clamped in the thread seams on the protection cylinder (5), sundries on the protection cylinder (5) are scraped and discharged from the extrusion opening (25), attachments can be cleaned well, and the cleaning of the device is maintained.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011603883.7A CN113341084B (en) | 2020-12-30 | 2020-12-30 | Device and method for measuring dissolved oxygen of liquid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011603883.7A CN113341084B (en) | 2020-12-30 | 2020-12-30 | Device and method for measuring dissolved oxygen of liquid |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113341084A CN113341084A (en) | 2021-09-03 |
| CN113341084B true CN113341084B (en) | 2023-06-23 |
Family
ID=77467606
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011603883.7A Active CN113341084B (en) | 2020-12-30 | 2020-12-30 | Device and method for measuring dissolved oxygen of liquid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113341084B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116990476B (en) * | 2023-08-18 | 2024-02-02 | 苏州创造环保科技有限公司 | Automatic change water quality testing equipment |
| CN116773515B (en) * | 2023-08-24 | 2023-10-31 | 今汇环境(江苏)有限公司 | Water alkalinity detection device and detection method |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108645987A (en) * | 2018-05-02 | 2018-10-12 | 安徽中疆环境科技有限公司 | A kind of long-endurance water quality detection buoy dump |
| CN108709600A (en) * | 2018-05-31 | 2018-10-26 | 安徽中疆环境科技有限公司 | A kind of water level monitor device of water environment treatment |
| CN210051765U (en) * | 2019-06-17 | 2020-02-11 | 徐媛媛 | Floating type detection equipment with protection function for marine environment monitoring |
| CN110456019A (en) * | 2019-08-29 | 2019-11-15 | 南京鸿光环保科技有限公司 | High-precision water body Water Automatic Monitoring System |
| CN111443179A (en) * | 2020-05-20 | 2020-07-24 | 绍兴市高砚智生物科技有限公司 | River environment monitoring equipment capable of preventing biological adhesion and cleaning method |
| CN212060177U (en) * | 2020-05-28 | 2020-12-01 | 肇庆中彩机电技术研发有限公司 | Detection equipment for detecting soluble gas in deep sea |
-
2020
- 2020-12-30 CN CN202011603883.7A patent/CN113341084B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN113341084A (en) | 2021-09-03 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN113341084B (en) | Device and method for measuring dissolved oxygen of liquid | |
| CN206594153U (en) | It is a kind of to utilize solar powered deep off-lying sea cultivation environment-friendly type ocean water quality sensor | |
| CN108454796B (en) | Intelligent marine environment protection system | |
| CN111912950A (en) | Water quality detection device and using method thereof | |
| CN112924639A (en) | Online water quality monitor for river regulation | |
| CN220305292U (en) | Buoy type water quality monitoring device | |
| CN213566357U (en) | Novel buoy for environmental monitoring | |
| CN115267105A (en) | River course water quality monitoring device | |
| CN109144112A (en) | A kind of hydrology-water quality on-line monitoring and prior-warning device | |
| CN215767289U (en) | Hydraulic engineering is with measuring device who conveniently observes water level | |
| CN111547191A (en) | Stable form coastal waters floating observation device who conveniently retrieves | |
| CN212904845U (en) | Marine environment on-line monitoring device | |
| CN213423166U (en) | Intelligent detection device for aquaculture | |
| CN113777266A (en) | Fixed type deep water body water quality monitoring equipment and monitoring method thereof | |
| CN109555093A (en) | Marine float object is salvaged and the control method of arrangement for detecting | |
| CN210725059U (en) | Underwater camera | |
| CN216041051U (en) | Water surface floating garbage treatment equipment | |
| CN210163169U (en) | Water quality monitoring device with pond water quality improvement function | |
| CN214277512U (en) | Water sample collection system for environmental protection | |
| CN211668612U (en) | Hydrology monitoring is with single-column radar water level measurement device | |
| CN209043882U (en) | A kind of energy-saving environment monitoring device | |
| CN219957558U (en) | Water quality monitoring mechanism | |
| CN216979057U (en) | Water ecological remediation environmental protection monitoring facilities | |
| CN216816656U (en) | Offshore distance induction type sewage detection equipment | |
| CN212780202U (en) | Floating type water quality monitoring and preprocessing device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |