CN114935573A - Rapid monitoring device of coal ash analyzer and use method thereof - Google Patents

Rapid monitoring device of coal ash analyzer and use method thereof Download PDF

Info

Publication number
CN114935573A
CN114935573A CN202210446257.4A CN202210446257A CN114935573A CN 114935573 A CN114935573 A CN 114935573A CN 202210446257 A CN202210446257 A CN 202210446257A CN 114935573 A CN114935573 A CN 114935573A
Authority
CN
China
Prior art keywords
rod
sliding
tank
detection
unit
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.)
Granted
Application number
CN202210446257.4A
Other languages
Chinese (zh)
Other versions
CN114935573B (en
Inventor
曹英华
尉晓珑
孙启峰
曹洪坤
李森森
卢健
李海宝
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jiangsu Shineng Industrial Technology Co ltd
Original Assignee
Jiangsu Shineng Industrial Technology Co ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Jiangsu Shineng Industrial Technology Co ltd filed Critical Jiangsu Shineng Industrial Technology Co ltd
Priority to CN202210446257.4A priority Critical patent/CN114935573B/en
Publication of CN114935573A publication Critical patent/CN114935573A/en
Application granted granted Critical
Publication of CN114935573B publication Critical patent/CN114935573B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/84Systems specially adapted for particular applications
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00Sampling; Preparing specimens for investigation
    • G01N1/28Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00Sampling; Preparing specimens for investigation
    • G01N1/28Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
    • G01N1/38Diluting, dispersing or mixing samples
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A50/00TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
    • Y02A50/20Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)

Abstract

The invention discloses a rapid monitoring device of a coal ash analyzer and a using method thereof, belonging to the field of rapid monitoring devices of coal ash analyzers. A quick monitoring devices of coal ash appearance includes: the device comprises a frame, wherein an electric software cabinet is arranged on the frame, a shooting assembly is arranged in the frame, and a first cross beam, a second cross beam and a supporting beam are arranged in the frame; the detection device comprises a detection groove, a support beam, a fixing component and a collecting groove, wherein the detection groove is provided with the fixing component, the fixing component is used for fixing the detection groove and the support beam, and the detection groove is internally provided with the collecting groove; the invention has the advantages of intelligently adding chemicals and mechanically mixing, scraping, foaming and inflating to be integrated, effectively saving the cost, effectively improving the mixing effect, enabling ash in ore pulp to float more, and effectively reducing the detection error through double-channel detection.

Description

Rapid monitoring device of coal ash analyzer and use method thereof
Technical Field
The invention relates to the technical field of anti-inflammation cloth dotting, in particular to a rapid monitoring device of a coal ash analyzer and a using method thereof.
Background
The two-channel ash analyzer mainly comprises an integrated section structure cabinet body, a two-channel ore pulp detection groove (ore pulp collection, a foam scraping device, a dust collection device), an electric cabinet, an industrial camera, a light source, a touch screen, a display and operation switch and the like, wherein an AI visual detection software is adopted by a flotation and fine detection unit, parameters such as gray scale, brightness, particle diameter and energy value of tailings are analyzed, image characteristics are extracted, and the ash content of the tailings is intelligently output. Through floating smart detecting element, speed and direction, size distribution, stability, colour, limit department disappearance overflow characteristic of smart foam are floated in analysis, and output floats smart ash data, and the binary channels ash content appearance leading principle enters into the binary channels tailing through the sample ore pulp and detects the groove, scrapes the effect of bubble device and second grade basin through the binary channels, makes foam and the ore pulp separation in the ore pulp. Then carry out real-time image acquisition analysis through AI industry camera to the ore pulp in the second grade basin, software analysis through AI visual system, reachs the real-time data of ore pulp ash content, among the prior art detection device ask the manual work to add medicine to stir the back again and detect it more often, cause the stirring insufficient easily, what uncontrollable of adding the medicine, and then influence the testing result, and manual operation influences work efficiency, for this problem more than the quick monitoring device of proposing a coal ash analyzer solves.
Disclosure of Invention
The invention aims to solve the problems that in the prior art, a detection device frequently adds drugs manually, then detects the drugs after stirring, so that insufficient stirring is easily caused, the amount of the added drugs cannot be controlled, the detection result is influenced, and the working efficiency is influenced by manual operation.
In order to achieve the purpose, the invention adopts the following technical scheme: a quick monitoring devices of coal ash appearance includes: the device comprises a frame, wherein an electric software cabinet is arranged on the frame, a shooting assembly is arranged in the frame, and a first cross beam, a second cross beam and a supporting beam are arranged in the frame; the detection device comprises a detection tank, a fixing assembly, a collecting tank, a mixing tank, a flotation tank, a first partition plate, a water tank and a reagent tank, wherein the detection tank is provided with the fixing assembly, the fixing assembly is used for fixing the detection tank and a supporting beam, the detection tank is internally provided with the collecting tank, the collecting tank is provided with the mixing tank, one end of the mixing tank is provided with the flotation tank, the first partition plate is arranged between the mixing tank and the flotation tank, one end of the mixing tank, which is far away from the flotation tank, is provided with the water tank and the reagent tank, and the bottom of the detection tank is provided with a detachable cover body; the inspection tank is provided with a connecting plate, the connecting plate is fixedly connected with the outer wall of the mixing tank, an inclined plate is arranged in the inspection tank, a first through groove is formed in the inspection tank, the bottom of the inspection tank is inclined, and a dust collector is arranged in the inspection tank and corresponds to the first through groove; the first chute is provided with a sliding assembly, the sliding assembly is provided with a first driving part, the first driving part is used for driving the sliding assembly to slide in the first chute, the sliding assembly is internally and symmetrically provided with first baffles, a first cavity is arranged between the two first baffles, two ends of the first chute are respectively provided with a first connecting unit, a second connecting unit is hermetically and slidably arranged in the first connecting unit, a third connecting unit is hermetically and slidably arranged in the second connecting unit, a fourth connecting unit is hermetically and slidably arranged in the third connecting unit, one end of the fourth connecting unit, which is far away from the third connecting unit, is connected with the first baffles, when the first driving part drives the sliding assembly to move, the fourth connecting unit moves in the direction of the movement of the sliding assembly under the action of the first baffles, and gas in the first connecting unit, the second connecting unit and the third connecting unit passes through the fourth connecting unit into the first cavity, a fifth connecting unit is arranged on the outer wall of the first cavity, a sixth connecting unit is arranged at one end, away from the fifth connecting unit, of the first cavity, lifting assemblies are arranged on the fifth connecting unit and the sixth connecting unit, a scraping rod is arranged at one end, away from the first sliding groove, of each lifting assembly, a first stirring assembly is arranged at one end, away from the observation groove, of each detection groove, the first stirring assemblies are used for stirring liquid in the mixing groove, a second connecting rod is arranged at one end, away from the first sliding groove, of the fifth connecting unit, a second stirring assembly is arranged on the second connecting rod, and an air outlet unit is arranged at one end, away from the first sliding groove, of the sixth connecting unit; the gas in the first cavity enters the second cavity to enable liquid in the second cavity to enter the observation groove through the first conveying unit and the second conveying unit when the sliding assembly moves to the state that the gas outlet unit is attached to the first gas inlet, and the shooting assembly is used for shooting the liquid flowing condition in the observation groove; the floating precision detection unit is connected with the electrical software cabinet through a data line.
Preferably, the sliding assembly comprises a sliding end, the sliding end is arranged in the first sliding groove in a sliding manner, the first connecting unit comprises an air collecting rod, the second connecting unit comprises a first sliding rod, the third connecting unit comprises a second sliding rod, the fourth connecting unit comprises a third sliding rod, the first sliding rod is arranged in the air collecting rod in a sliding manner, a first piston is arranged at one end of the air collecting rod, the second sliding rod is arranged in the first sliding rod in a sliding manner, a second piston is arranged at one end of the second sliding rod in the first sliding rod, the third sliding rod is arranged in the second sliding rod in a sliding manner, a third piston is arranged at one end of the third sliding rod in the second sliding rod, first through holes are formed in the first piston, the second piston and the third piston, a second one-way valve is arranged at the joint of one end of the third sliding rod, which is far away from the second sliding rod, and the first baffle plate, one end of the air collecting rod, which is far away from the first piston, is provided with a first one-way valve.
Preferably, the shooting assembly comprises a first supporting rod, the first supporting rod is fixedly arranged on a first cross beam, one end, far away from the first cross beam, of the first supporting rod is provided with a stabilizing support, one end, far away from the first supporting rod, of the stabilizing support is provided with an industrial camera, the fixing assembly comprises connecting lugs, the connecting lugs are symmetrically arranged on the detection groove, and the connecting lugs are fixedly connected with the supporting beam through first bolts.
Preferably, the first driving part comprises a second motor, the second motor is fixedly arranged on the second cross beam, the output end of the second motor is fixedly connected with a lead screw, a connecting block is arranged at one end, away from the first sliding chute, of the sliding end, a first screw hole is formed in the connecting block and corresponds to the lead screw, a second baffle is arranged at one end, away from the electrical software cabinet, of the frame, and one end, away from the second motor, of the lead screw is rotatably connected with the second baffle.
Preferably, the fifth connecting unit comprises a bending rod, the sixth connecting unit comprises a first air pipe, the bending rod is symmetrically arranged with the first air pipe, a flow limiting valve is arranged on the first air pipe, the lifting assembly comprises a first connecting rod, a fourth sliding rod is slidably arranged in the first connecting rod, a first spring is arranged between one end of the fourth sliding rod in the first connecting rod and the first connecting rod, one end of the fourth sliding rod away from the first connecting rod is fixedly connected with the scraping rod, one end of the first partition plate close to the mixing tank is provided with a triangular prism, and the triangular prism corresponds to the scraping rod.
Preferably, first stirring subassembly is including setting up the first motor on detecting the groove, the output of first motor runs through and detects the groove and stretch to in the mixing tank, the one end that the output of first motor stretched into the mixing tank is provided with the stirring leaf.
Preferably, the second stirring assembly comprises a third connecting rod, a fixing sleeve is arranged on the third connecting rod, a first circular groove is formed in the fixing sleeve, a first rotating shaft is connected to the fixing sleeve in a rotating mode, a first protruding block is arranged on the first rotating shaft and corresponds to the first circular groove, and fan blades are arranged on the first rotating shaft.
Preferably, the unit of giving vent to anger includes the second trachea, the second trachea is kept away from first tracheal one end and is provided with jet-propelled pipe, the jet-propelled pipe diameter is greater than first air inlet diameter, first conveying unit includes first pipeline, second conveying unit includes the second pipeline, be provided with the mouth of disappointing on the transport box.
Preferably, the bottom of the frame is symmetrically provided with supporting legs, the frame is provided with a box door, the box door is provided with a handle, the box door is provided with a control panel, and a cabinet door is arranged between the supporting beams and the bottom of the frame.
A use method of a rapid monitoring device of a coal ash analyzer mainly comprises the following steps:
the method comprises the following steps: adding ore pulp to be checked into a mixing tank, adding a proper amount of water into a water tank, adding a flotation additive into a reagent tank, starting a controller at the bottom of the reagent tank through a control panel, and adding a quantitative reagent into the mixing tank;
step two: turning on a first motor to enable the stirring blade to rotate in the mixed liquid;
step three: a second motor is started to drive a screw rod to rotate, the screw rod drives a connecting block to move, so that a sliding end slides, a first baffle plate pushes a third sliding rod to move towards a gas collecting rod, gas in the gas collecting rod enters a first cavity through a first through hole and then is sprayed to the bottom of a mixing tank through a first gas pipe, a second gas pipe and a gas spraying pipe, the air and a reagent react under the action of stirring blades to generate bubbles, and ash in ore pulp is adsorbed on the bubbles;
step four: when the sliding end moves towards the triangular prism direction, bubbles are scraped through the scraping rod, and when the scraping rod reaches the driving surface of the triangular prism, the fourth sliding rod slides into the first connecting rod, so that the bubbles are scraped into the flotation tank;
step five: when the sliding end moves to the collecting box, the gas nozzle of the gas spraying pipe is sealed with the collecting box, when the gas nozzle reaches the first gas inlet and the first gas inlet is arranged in the gas nozzle, gas enters the collecting box, so that the pressure in the collecting box is increased, ore pulp in the collecting box is conveyed into the conveying box through the first pipeline, and further flows onto the inclined plate through the second pipeline to naturally slide down;
step six: shooting real-time data into the electric software cabinet through an industrial camera, analyzing the data through a floating fine detection unit, adding quantitative reagent into ore pulp through a conveying pipe at the bottom of a system control reagent tank if ash residue is found after the floating fine detection unit detects the data, and carrying out next detection when an air jet pipe passes through another collection box;
step seven: the residual ore pulp after detection in the observation groove is absorbed under the action of the dust collector, so that the next detection is facilitated;
step eight: when the sliding end slides left and right, the first rotating shaft is driven to rotate in the fixed sleeve by the acting force of water on the fan blades, and further ore pulp in the mixing tank is mixed.
Compared with the prior art, the invention provides a rapid monitoring device of a coal ash analyzer, which has the following beneficial effects:
1. the rapid monitoring device of the coal ash instrument comprises a stirring blade, a lead screw, a connecting block, a sliding end, a first baffle plate, a second baffle plate, a third slide rod, a fourth slide rod, a third slide rod, a fourth slide rod, a third slide rod and a fourth slide rod, wherein the first slide rod, the third slide rod, the fourth slide rod, the third slide rod, the fourth slide rod and the fourth slide rod, the third slide rod, the fourth slide rod and the fourth slide rod, the fourth slide rod and the fourth slide rod, the third slide rod, the fourth slide rod and the third slide rod and the fourth slide rod, the third slide rod and the third slide rod, the third slide rod and the fourth slide rod and the third slide rod, the fourth slide rod, the third slide rod and the fourth slide rod, the fourth slide rod and the third slide rod, the fourth slide rod and the third slide rod, the fourth slide rod, the, and then scrape the bubble in the flotation cell, scrape the pole and flush with the ore pulp surface of water, and the ore pulp surface of water is higher than the triangular prism bottom surface, effectually strikes off the bubble, strikes off the material of flotation department in real time, its work efficiency of effectual improvement.
2. The quick monitoring device of the coal ash instrument is characterized in that when the quick monitoring device moves to a collection box through a sliding end, an air jet of an air jet pipe is sealed with the collection box, when the air jet reaches a first air inlet, and when the first air inlet is in the air jet, air enters the collection box, so that the pressure in the collection box is increased, ore pulp in the collection box is further conveyed into a conveying box through a first pipeline, the ore pulp further flows to an inclined plate through a second pipeline and naturally slides down, real-time data is shot into an electric software cabinet through an industrial camera, the data is analyzed through a floating fine detection unit, the ore pulp enters the collection box under the action of the pressure when the air jet pipe leaves the first air inlet, the ore pulp is prevented from siphoning under the action of an air leakage port, if ash residue is found after the data is detected by the floating fine detection unit, a quantitative reagent is added into the ore pulp through a conveying pipe at the bottom of a system control reagent tank, carry out next time and detect when the box is collected to another at jet-propelled pipe, detect the remaining ore pulp in the observation tank in the effect absorption of dust catcher, the next inspection of being convenient for, binary channels observation tank detected data, and the real-time is stronger, the detection efficiency of effectual improvement ash.
3. This quick monitoring devices of coal ash content appearance through the effort of water to the flabellum, drives first pivot at fixed cover internal rotation, and further ore pulp to in the mixing tank mixes, calculates the ash content proportion through what of the reagent volume of adding and water at last, and the effectual ash content that has promoted in the messenger's ore pulp that mixes the effect and more piece floats to the ash content proportion is calculated through what of the reagent volume of adding and water at last to the effectual error that reduces its detection.
The part not involved in the device is the same as the part not involved in the prior art or can be realized by adopting the prior art, the intelligent dosing and mechanical mixing, scraping, foaming and inflating integrated operation is realized, the cost is effectively saved, the mixing effect is effectively improved, the ash in the ore pulp floats more, and the detection error is effectively reduced by double-channel detection.
Drawings
FIG. 1 is a right side view of a rapid monitoring device for a coal ash analyzer in accordance with the present invention;
FIG. 2 is a front view of a rapid monitoring device of a coal ash analyzer according to the present invention;
FIG. 3 is a left side view of a rapid monitoring device of a coal ash analyzer according to the present invention;
FIG. 4 is a schematic structural diagram of a rapid monitoring device of a coal ash analyzer according to the present invention;
FIG. 5 is a schematic view of a partial structure of a rapid monitoring device of a coal ash analyzer according to the present invention;
FIG. 6 is a schematic view of a partial structure of a rapid monitoring device of a coal ash analyzer according to the present invention;
FIG. 7 is a partial top view of a rapid monitoring device for a coal ash analyzer in accordance with the present invention;
FIG. 8 is a schematic partial cross-sectional view of a first rapid monitoring device of a coal ash analyzer according to the present invention;
FIG. 9 is a schematic sectional view of a second embodiment of a rapid monitoring device for a coal ash analyzer according to the present invention;
FIG. 10 is an enlarged schematic view of part A of FIG. 9 of a rapid monitoring device of a coal ash analyzer according to the present invention;
fig. 11 is an enlarged schematic view of part B in fig. 9 of a rapid monitoring device of a coal ash analyzer according to the present invention.
In the figure: 1. a frame; 101. supporting legs; 102. a box door; 103. a control panel; 104. a cabinet door; 105. a handle; 106. a first cross member; 107. a first support bar; 108. a stabilizing support; 109. an industrial camera; 110. a support beam; 111. a second cross member; 112. an electrical software cabinet; 2. a detection tank; 201. connecting lugs; 202. collecting tank; 203. a mixing tank; 204. a water tank; 205. a reagent tank; 206. a flotation cell; 207. a first separator; 208. a triangular prism; 209. a first motor; 210. stirring blades; 3. a first chute; 301. a gas collecting rod; 302. a first check valve; 303. a first slide bar; 304. a first piston; 305. a second slide bar; 306. a second piston; 307. a third slide bar; 308. a third piston; 309. a sliding end; 310. a second one-way valve; 311. a first baffle plate; 4. bending the rod; 401. a first air pipe; 402. a second air pipe; 403. a first connecting rod; 404. a first spring; 405. a fourth slide bar; 406. a scraping rod; 407. a flow-limiting valve; 408. a second connecting rod; 409. a third connecting rod; 410. a gas ejector tube; 5. fixing a sleeve; 501. a first bump; 502. a first rotating shaft; 503. a fan blade; 6. a collection box; 601. a first conduit; 602. a transport box; 603. a second conduit; 604. an air escape opening; 7. a second motor; 701. a screw rod; 702. connecting blocks; 703. a first screw hole; 704. a second baffle; 8. a connecting plate; 801. an observation tank; 802. an inclined plate; 803. a first through groove; 804. a vacuum cleaner; 9. and a float fine detection unit.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Referring to fig. 1-11, a rapid monitoring device for a coal ash analyzer includes: the device comprises a frame 1, wherein an electric software cabinet 112 is arranged on the frame 1, a shooting assembly is arranged in the frame 1, and a first cross beam 106, a second cross beam 111 and a support beam 110 are arranged in the frame 1; the detection device comprises a detection tank 2, wherein a fixing assembly is arranged on the detection tank 2 and used for fixing the detection tank 2 and a supporting beam 110, a collecting tank 202 is arranged in the detection tank 2, a mixing tank 203 is arranged on the collecting tank 202, a flotation tank 206 is arranged at one end of the mixing tank 203, a first partition plate 207 is arranged between the mixing tank 203 and the flotation tank 206, a water tank 204 and a reagent tank 205 are arranged at one end, away from the flotation tank 206, of the mixing tank 203, and a detachable cover body is arranged at the bottom of the detection tank 2; an observation groove 801, wherein a connecting plate 8 is arranged on the observation groove 801, the connecting plate 8 is fixedly connected with the outer wall of the mixing groove 203, an inclined plate 802 is arranged in the observation groove 801, a first through groove 803 is drilled on the observation groove 801, the bottom of the observation groove 801 is arranged in an inclined shape, a dust collector 804 is arranged in the detection groove 2, and the dust collector 804 corresponds to the first through groove 803; the first chute 3 is provided with a sliding component on the first chute 3, the sliding component is provided with a first driving part, the first driving part is used for driving the sliding component to slide in the first chute 3, the sliding component is internally and symmetrically provided with first baffle plates 311, a first cavity is arranged between the two first baffle plates 311, both ends of the first chute 3 are provided with first connecting units, a second connecting unit is hermetically and slidably arranged in the first connecting units, a third connecting unit is hermetically and slidably arranged in the second connecting units, a fourth connecting unit is hermetically and slidably arranged in the third connecting units, one end of the fourth connecting unit, which is far away from the third connecting unit, is connected with the first baffle plates 311, when the first driving part drives the sliding component to move, the fourth connecting unit moves in the direction of the movement of the sliding component under the action of the first baffle plates 311, and gas in the first connecting unit, the second connecting unit and the third connecting unit passes through the fourth connecting unit into the first cavity, a fifth connecting unit is arranged on the outer wall of the first cavity, a sixth connecting unit is arranged at one end of the first cavity, which is far away from the fifth connecting unit, lifting components are arranged on the fifth connecting unit and the sixth connecting unit, a scraping rod 406 is arranged at one end of the lifting components, which is far away from the first chute 3, a first stirring component is arranged at one end of the detection tank 2, which is far away from the observation tank 801, the first stirring component is used for stirring liquid in the mixing tank 203, a second connecting rod 408 is arranged at one end of the fifth connecting unit, which is far away from the first chute 3, a second stirring component is arranged on the second connecting rod 408, and an air outlet unit is arranged at one end of the sixth connecting unit, which is far away from the first chute 3; the collecting box 6 is internally provided with a second cavity, a first air inlet is formed in the collecting box 6, a first conveying unit is arranged on the collecting box 6, one end, far away from the collecting box 6, of the first conveying unit is provided with a conveying box 602, a second conveying unit is arranged on the conveying box 602, one end, far away from the conveying box 602, of the second conveying unit is communicated with the observation groove 801, when the sliding assembly moves to the state that the air outlet unit is attached to the first air inlet, air in the first cavity enters the second cavity, so that liquid in the second cavity enters the observation groove 801 through the first conveying unit and the second conveying unit, and the shooting assembly is used for shooting the flowing condition of the liquid in the observation groove 801; the floating fine detection unit 9, the floating fine detection unit 9 is connected with the electrical software cabinet 112 through a data line.
Referring to fig. 1 to 11, the sliding assembly includes a sliding end 309, the sliding end 309 is slidably disposed in the first sliding chute 3, the first connecting unit includes a gas collecting rod 301, the second connecting unit includes a first sliding rod 303, the third connecting unit includes a second sliding rod 305, the fourth connecting unit includes a third sliding rod 307, the first sliding rod 303 is slidably disposed in the gas collecting rod 301, the first sliding rod 303 is disposed with a first piston 304 at one end of the gas collecting rod 301, the second sliding rod 305 is slidably disposed in the first sliding rod 303, one end of the second sliding rod 305 in the first sliding rod 303 is disposed with a second piston 306, the third sliding rod 307 is slidably disposed in the second sliding rod 305, one end of the third sliding rod 307 in the second sliding rod 305 is disposed with a third piston 308, the first piston 304, the second piston 306 and the third piston 308 are disposed with first through holes, a second check valve 310 is disposed at a connection between one end of the third sliding rod 307 far from the second sliding rod 305 and the first baffle 311, the end of the gas collecting rod 301 remote from the first piston 304 is provided with a first check valve 302.
Referring to fig. 1 to 11, the shooting assembly includes a first supporting rod 107, the first supporting rod 107 is fixedly disposed on the first cross beam 106, a stabilizing bracket 108 is disposed at an end of the first supporting rod 107 away from the first cross beam 106, an industrial camera 109 is disposed at an end of the stabilizing bracket 108 away from the first supporting rod 107, the fixing assembly includes connecting lugs 201, the connecting lugs 201 are symmetrically disposed on the detection slot 2, and the connecting lugs 201 are fixedly connected to the supporting beam 110 through first bolts.
Referring to fig. 1 to 11, the first driving portion includes a second motor 7, the second motor 7 is fixedly disposed on the second beam 111, an output end of the second motor 7 is fixedly connected with a lead screw 701, a connecting block 702 is disposed at an end of the sliding end 309 far away from the first chute 3, a first screw hole 703 is disposed on the connecting block 702, the first screw hole 703 corresponds to the lead screw 701, a second baffle 704 is disposed at an end of the frame 1 far away from the electrical software cabinet 112, and an end of the lead screw 701 far away from the second motor 7 is rotatably connected with the second baffle 704.
Referring to fig. 1 to 11, the fifth connecting unit includes a bending rod 4, the sixth connecting unit includes a first air pipe 401, the bending rod 4 and the first air pipe 401 are symmetrically disposed, a flow limiting valve 407 is disposed on the first air pipe 401, the lifting assembly includes a first connecting rod 403, a fourth sliding rod 405 is slidably disposed in the first connecting rod 403, a first spring 404 is disposed between one end of the fourth sliding rod 405 in the first connecting rod 403 and the first connecting rod 403, one end of the fourth sliding rod 405 away from the first connecting rod 403 is fixedly connected to a scraping rod 406, one end of the first partition plate 207 close to the mixing groove 203 is provided with a triangular prism 208, and the triangular prism 208 corresponds to the scraping rod 406.
Referring to fig. 1 to 11, the first stirring assembly includes a first motor 209 disposed on the detection tank 2, an output end of the first motor 209 penetrates through the detection tank 2 and extends into the mixing tank 203, and a stirring blade 210 is disposed at an end of the output end of the first motor 209 extending into the mixing tank 203.
Referring to fig. 1 to 11, the second stirring assembly includes a third connecting rod 409, a fixing sleeve 5 is disposed on the third connecting rod 409, a first circular groove is disposed in the fixing sleeve 5, a first rotating shaft 502 is rotatably connected to the fixing sleeve 5, a first protruding block 501 is disposed on the first rotating shaft 502, the first protruding block 501 corresponds to the first circular groove, and a fan blade 503 is disposed on the first rotating shaft 502.
Referring to fig. 1 to 11, the air outlet unit includes a second air pipe 402, an air injection pipe 410 is disposed at one end of the second air pipe 402 away from the first air pipe 401, the diameter of the air injection pipe 410 is greater than that of the first air inlet, the first conveying unit includes a first pipeline 601, the second conveying unit includes a second pipeline 603, and an air leakage port 604 is disposed on the conveying box 602.
Referring to fig. 1-11, support legs 101 are symmetrically arranged at the bottom of the frame 1, a box door 102 is arranged on the frame 1, a handle 105 is arranged on the box door 102, a control panel 103 is arranged on the box door 102, and a box door 104 is arranged between the support beam 110 and the bottom of the frame 1.
In the invention, ore pulp to be inspected is added into a mixing tank 203, a proper amount of water is added into a water tank 204, a flotation additive is added into a reagent tank, a controller at the bottom of the reagent tank is started through a control panel 103, a quantitative reagent is added into the mixing tank 203 to react with the ore pulp, a first motor 209 is started to enable a stirring vane 210 to rotate in a mixed liquid, a second motor 7 is started to drive a screw rod 701 to rotate, a connecting block 702 is further moved under the action of the screw rod 701, a sliding end 309 slides in a first sliding groove 3 under the action of the connecting block 702, when the sliding end 309 slides, a first baffle 311 pushes a third sliding rod 307 to move towards a gas collecting rod 301, gas in the gas collecting rod 301 enters a first cavity through a first through hole, and is further sprayed to the bottom of the mixing tank 203 through a first gas pipe 401, a second gas pipe 402 and an air injection pipe 410, air reacts with the reagent to generate bubbles under the action of the stirring vane 210, adsorbing ash in ore pulp on bubbles, enabling the bubbles to move upwards under the buoyancy of water, enabling the second motor 7 to be a servo motor and to rotate regularly and reversely, enabling the sliding end 309 to do reciprocating motion, scraping the bubbles through the scraping rod 406 when the sliding end 309 moves towards the direction of the triangular prism 208, enabling the fourth sliding rod 405 to slide into the first connecting rod 403 when the scraping rod 406 reaches the driving surface of the triangular prism 208, further scraping the bubbles into the flotation tank 206, enabling the scraping rod 406 to be flush with the ore pulp water surface, enabling the ore pulp water surface to be higher than the bottom surface of the triangular prism 208, effectively scraping the bubbles, enabling an air jet port of the air jet pipe 410 to be sealed with the collecting box 6 when the sliding end 309 moves to the collecting box 6, enabling air to enter the collecting box 6 when the air jet port reaches the first air inlet and the first air inlet is in the air jet port, enabling the pressure in the collecting box 6 to be increased, and enabling the ore pulp in the collecting box 6 to be conveyed into the conveying box 602 through the first pipeline 601, further, the ore pulp flows to the inclined plate 802 through the second pipeline 603 and naturally slides down, real-time data are shot into the electrical software cabinet 112 through the industrial camera 109, the data are analyzed through the fine flotation detection unit 9, the ore pulp enters the collection box 6 under the action of pressure when the air jet pipe 410 leaves the first air inlet, the siphoning effect of the ore pulp is prevented under the action of the air outlet 604, if residual ash is detected after the fine flotation detection unit 9 detects the data, quantitative reagent is added into the ore pulp through the conveying pipe at the bottom of the system control reagent groove 205, next detection is carried out when the air jet pipe 410 passes through the other collection box 6, the residual ore pulp detected in the observation groove 801 is sucked under the action of the dust collector 804, the next detection is convenient, the data are detected through the double-channel observation groove 801, the real-time performance is stronger, the detection efficiency of the ash is effectively improved, when the sliding end 309 slides left and right, through the effort of water to flabellum 503, drive first pivot 502 at fixed cover 5 internal rotations, further ore pulp to in the mixing tank 203 mixes, and the effectual ash content that has promoted mixing effect and more piece messenger's ore pulp floats to the ash content that its detection of effectual reduction, the ash content proportion is calculated out through what of the reagent volume of adding and water at last.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims (10)

1. The utility model provides a quick monitoring devices of coal ash analyzer which characterized in that includes:
the device comprises a frame (1), wherein an electrical software cabinet (112) is arranged on the frame (1), a shooting assembly is arranged in the frame (1), and a first cross beam (106), a second cross beam (111) and a support beam (110) are arranged in the frame (1);
the detection device comprises a detection tank (2), wherein a fixing assembly is arranged on the detection tank (2), the fixing assembly is used for fixing the detection tank (2) and a supporting beam (110), a collecting tank (202) is arranged in the detection tank (2), a mixing tank (203) is arranged on the collecting tank (202), a flotation tank (206) is arranged at one end of the mixing tank (203), a first partition plate (207) is arranged between the mixing tank (203) and the flotation tank (206), a water tank (204) and a reagent tank (205) are arranged at one end, away from the flotation tank (206), of the mixing tank (203), and a detachable cover body is arranged at the bottom of the detection tank (2);
the inspection tank (801) is provided with a connecting plate (8), the connecting plate (8) is fixedly connected with the outer wall of the mixing tank (203), an inclined plate (802) is arranged in the inspection tank (801), a first through groove (803) is cut in the inspection tank (801), the bottom of the inspection tank (801) is inclined, a dust collector (804) is arranged in the detection tank (2), and the dust collector (804) corresponds to the first through groove (803);
the sliding assembly is arranged on the first sliding groove (3) of the first sliding groove (3), a first driving part is arranged on the sliding assembly and used for driving the sliding assembly to slide in the first sliding groove (3), first baffle plates (311) are symmetrically arranged in the sliding assembly, a first cavity is formed between the two first baffle plates (311), first connecting units are arranged at two ends of the first sliding groove (3), a second connecting unit is arranged in the first connecting unit in a sealing and sliding manner, a third connecting unit is arranged in the second connecting unit in a sealing and sliding manner, a fourth connecting unit is arranged in the third connecting unit in a sealing and sliding manner, one end, far away from the third connecting unit, of the fourth connecting unit is connected with the first baffle plate (311), when the sliding assembly is driven by the first driving part to move, the sliding assembly moves in the moving direction under the action of the first baffle plate (311), the gas in the first connecting unit, the second connecting unit and the third connecting unit passes through the fourth connecting unit and enters the first cavity, a fifth connecting unit is arranged on the outer wall of the first cavity, a sixth connecting unit is arranged at one end of the first cavity far away from the fifth connecting unit, the fifth connecting unit and the sixth connecting unit are both provided with a lifting component, one end of the lifting component far away from the first chute (3) is provided with a scraping rod (406), one end of the detection tank (2) far away from the observation tank (801) is provided with a first stirring component, the first stirring component is used for stirring the liquid in the mixing tank (203), one end of the fifth connecting unit, which is far away from the first chute (3), is provided with a second connecting rod (408), a second stirring assembly is arranged on the second connecting rod (408), and an air outlet unit is arranged at one end of the sixth connecting unit, which is far away from the first chute (3);
the collecting box (6) is internally provided with a second cavity, a first air inlet is formed in the collecting box (6), a first conveying unit is arranged on the collecting box (6), one end, far away from the collecting box (6), of the first conveying unit is provided with a conveying box (602), a second conveying unit is arranged on the conveying box (602), one end, far away from the conveying box (602), of the second conveying unit is communicated with the observation groove (801), when the sliding assembly moves to the state that the air outlet unit is attached to the first air inlet, air in the first cavity enters the second cavity, so that liquid in the second cavity enters the observation groove (801) through the first conveying unit and the second conveying unit, and the shooting assembly is used for shooting the liquid flowing condition in the observation groove (801);
the floating precision detection unit (9), wherein the floating precision detection unit (9) is connected with the electrical software cabinet (112) through a data line.
2. The rapid monitoring device of a coal ash instrument according to claim 1, characterized in that the sliding component comprises a sliding end (309), the sliding end (309) is slidably disposed in the first sliding chute (3), the first connection unit comprises a gas collecting rod (301), the second connection unit comprises a first sliding rod (303), the third connection unit comprises a second sliding rod (305), the fourth connection unit comprises a third sliding rod (307), the first sliding rod (303) is slidably disposed in the gas collecting rod (301), the first sliding rod (303) is provided with a first piston (304) at one end of the gas collecting rod (301), the second sliding rod (305) is slidably disposed in the first sliding rod (303), the second sliding rod (305) is provided with a second piston (306) at one end of the first sliding rod (303), the third sliding rod (307) is slidably disposed in the second sliding rod (305), a third piston (308) is arranged at one end of the third sliding rod (307) in the second sliding rod (305), first through holes are formed in the first piston (304), the second piston (306) and the third piston (308), a second one-way valve (310) is arranged at the joint of one end, far away from the second sliding rod (305), of the third sliding rod (307) and the first baffle (311), and a first one-way valve (302) is arranged at one end, far away from the first piston (304), of the air collecting rod (301).
3. The coal ash analyzer rapid monitoring device according to claim 2, wherein the shooting component comprises a first supporting rod (107), the first supporting rod (107) is fixedly arranged on the first cross beam (106), one end of the first supporting rod (107) far away from the first cross beam (106) is provided with a stabilizing support (108), one end of the stabilizing support (108) far away from the first supporting rod (107) is provided with an industrial camera (109), the fixing component comprises connecting lugs (201), the connecting lugs (201) are symmetrically arranged on the detection groove (2), and the connecting lugs (201) are fixedly connected with the supporting beam (110) through first bolts.
4. The device for rapidly monitoring the coal ash content instrument according to claim 3, wherein the first driving part comprises a second motor (7), the second motor (7) is fixedly arranged on the second cross beam (111), a screw rod (701) is fixedly connected to an output end of the second motor (7), a connecting block (702) is arranged at one end, away from the first sliding chute (3), of the sliding end (309), a first screw hole (703) is arranged on the connecting block (702), the first screw hole (703) corresponds to the screw rod (701), a second baffle (704) is arranged at one end, away from the electrical software cabinet (112), of the frame (1), and one end, away from the second motor (7), of the screw rod (701) is rotatably connected with the second baffle (704).
5. The coal ash analyzer rapid monitoring device according to claim 4, wherein the fifth connecting unit comprises a bending rod (4), the sixth connecting unit comprises a first air pipe (401), the bending rod (4) is arranged symmetrically to the first air pipe (401), a flow limiting valve (407) is arranged on the first air pipe (401), the lifting assembly comprises a first connecting rod (403), a fourth sliding rod (405) is arranged in the first connecting rod (403) in a sliding manner, a first spring (404) is arranged between one end of the fourth sliding rod (405) in the first connecting rod (403) and the first connecting rod (403), one end of the fourth sliding rod (405) far away from the first connecting rod (403) is fixedly connected with a scraping rod (406), and one end of the first partition plate (207) near the mixing groove (203) is provided with a triangular prism (208), the triangular prism (208) corresponds to a wiper blade (406).
6. The rapid monitoring device of the coal ash instrument according to claim 5, characterized in that the first stirring component comprises a first motor (209) arranged on the detection tank (2), the output end of the first motor (209) penetrates through the detection tank (2) and extends into the mixing tank (203), and a stirring blade (210) is arranged at one end of the output end of the first motor (209) extending into the mixing tank (203).
7. The rapid monitoring device for the coal ash instrument according to claim 6, wherein the second stirring assembly comprises a third connecting rod (409), a fixing sleeve (5) is arranged on the third connecting rod (409), a first circular groove is arranged in the fixing sleeve (5), a first rotating shaft (502) is rotatably connected in the fixing sleeve (5), a first convex block (501) is arranged on the first rotating shaft (502), the first convex block (501) corresponds to the first circular groove, and fan blades (503) are arranged on the first rotating shaft (502).
8. The device for rapidly monitoring the coal ash instrument according to claim 7, wherein the gas outlet unit comprises a second gas pipe (402), one end of the second gas pipe (402) far away from the first gas pipe (401) is provided with a gas injection pipe (410), the diameter of the gas injection pipe (410) is larger than that of a first gas inlet, the first conveying unit comprises a first pipeline (601), the second conveying unit comprises a second pipeline (603), and a gas leakage port (604) is arranged on the conveying box (602).
9. The device for rapidly monitoring the coal ash instrument is characterized in that supporting legs (101) are symmetrically arranged at the bottom of the frame (1), a box door (102) is arranged on the frame (1), a handle (105) is arranged on the box door (102), a control panel (103) is arranged on the box door (102), and a cabinet door (104) is arranged between the supporting beam (110) and the bottom of the frame (1).
10. The use method of the rapid monitoring device of the coal ash instrument according to claim 1, which comprises the rapid monitoring device of the coal ash instrument according to claim 9, and is characterized by mainly comprising the following steps:
the method comprises the following steps: adding ore pulp to be checked into a mixing tank (203), adding a proper amount of water into a water tank (204), adding a flotation additive into a reagent tank, starting a controller at the bottom of the reagent tank through a control panel (103), and adding a quantitative reagent into the mixing tank (203);
step two: turning on a first motor (209) to enable a stirring blade (210) to rotate in the mixed liquid;
step three: a second motor (7) is started to drive a screw rod (701) to rotate, the screw rod (701) drives a connecting block (702) to move, so that a sliding end (309) slides, a first baffle (311) pushes a third sliding rod (307) to move towards a gas collecting rod (301), gas in the gas collecting rod (301) enters a first cavity through a first through hole, and then is sprayed to the bottom of a mixing tank (203) through a first gas pipe (401), a second gas pipe (402) and a gas injection pipe (410), air and a reagent react under the action of a stirring blade (210) to generate bubbles, and ash in ore pulp is adsorbed on the bubbles;
step four: when the sliding end (309) moves towards the direction of the triangular prism (208), bubbles are scraped through the scraping rod (406), and when the scraping rod (406) reaches the driving surface of the triangular prism (208), the fourth sliding rod (405) slides into the first connecting rod (403), so that the bubbles are scraped into the flotation tank (206);
step five: when the sliding end (309) moves to the collection box (6), the air jet opening of the air jet pipe (410) is sealed with the collection box (6), when the air jet opening reaches the first air inlet and the first air inlet is arranged in the air jet opening, air enters the collection box (6), the pressure in the collection box (6) is increased, and then ore pulp in the collection box (6) is conveyed into the conveying box (602) through the first pipeline (601), further flows onto the inclined plate (802) through the second pipeline (603) and naturally slides down;
step six: shooting real-time data into an electric software cabinet (112) through an industrial camera (109), analyzing the data through a floating fine detection unit (9), adding a quantitative reagent into ore pulp through a conveying pipe at the bottom of a system control reagent tank (205) if ash residue is found after the floating fine detection unit (9) detects the data, and carrying out next detection when an air jet pipe (410) passes through another collection box (6);
step seven: the residual ore pulp after detection in the observation tank (801) is sucked under the action of the dust collector (804), so that the next detection is facilitated;
step eight: when the sliding end (309) slides left and right, the first rotating shaft (502) is driven to rotate in the fixed sleeve (5) by the acting force of water on the fan blades (503), and the ore pulp in the mixing tank (203) is further mixed.
CN202210446257.4A 2022-04-26 2022-04-26 Quick monitoring device of coal ash analyzer and application method thereof Active CN114935573B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202210446257.4A CN114935573B (en) 2022-04-26 2022-04-26 Quick monitoring device of coal ash analyzer and application method thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202210446257.4A CN114935573B (en) 2022-04-26 2022-04-26 Quick monitoring device of coal ash analyzer and application method thereof

Publications (2)

Publication Number Publication Date
CN114935573A true CN114935573A (en) 2022-08-23
CN114935573B CN114935573B (en) 2023-08-29

Family

ID=82862050

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202210446257.4A Active CN114935573B (en) 2022-04-26 2022-04-26 Quick monitoring device of coal ash analyzer and application method thereof

Country Status (1)

Country Link
CN (1) CN114935573B (en)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2280291Y (en) * 1996-06-18 1998-04-29 武秉哲 Quick monitoring device of instrument for analysing ash content of coal
CN105950238A (en) * 2016-07-18 2016-09-21 中国矿业大学(北京) System for preparing coal water slurry
CN110586338A (en) * 2019-09-02 2019-12-20 江苏仕能机械设备有限公司 On-line visual flotation system detector for flotation dosing control
CN210045413U (en) * 2019-06-06 2020-02-11 江苏仕能机械设备有限公司 On-line visual pulp detector for flotation dosing control
CN211217132U (en) * 2019-11-06 2020-08-11 山东科技大学 A scraper blade structure for mineral flotation
CN212134527U (en) * 2020-06-02 2020-12-11 滕州景控机电设备有限公司 Coal ash content measuring device
CN113075207A (en) * 2021-03-22 2021-07-06 江苏仕能工业技术有限公司 AI online vision ore pulp detection device

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2280291Y (en) * 1996-06-18 1998-04-29 武秉哲 Quick monitoring device of instrument for analysing ash content of coal
CN105950238A (en) * 2016-07-18 2016-09-21 中国矿业大学(北京) System for preparing coal water slurry
CN210045413U (en) * 2019-06-06 2020-02-11 江苏仕能机械设备有限公司 On-line visual pulp detector for flotation dosing control
CN110586338A (en) * 2019-09-02 2019-12-20 江苏仕能机械设备有限公司 On-line visual flotation system detector for flotation dosing control
CN211217132U (en) * 2019-11-06 2020-08-11 山东科技大学 A scraper blade structure for mineral flotation
CN212134527U (en) * 2020-06-02 2020-12-11 滕州景控机电设备有限公司 Coal ash content measuring device
CN113075207A (en) * 2021-03-22 2021-07-06 江苏仕能工业技术有限公司 AI online vision ore pulp detection device

Also Published As

Publication number Publication date
CN114935573B (en) 2023-08-29

Similar Documents

Publication Publication Date Title
CN112845522B (en) Integrated device for efficiently separating microplastic in sediment and adsorbing and partially desorbing pollutants and application method thereof
CN111855263B (en) Automatic sampling mechanism for food detection
CN114935573A (en) Rapid monitoring device of coal ash analyzer and use method thereof
CN115253961A (en) Underground water is agitating unit for analysis chemical examination
CN201364334Y (en) On-line automatic analyzing device for chemical product
CN116481872A (en) AMC on-line monitoring device for semiconductor clean factory building
CN109541010B (en) Automatic separation and enrichment system for seawater trace elements and ICP-MS (inductively coupled plasma-mass spectrometry) determination method
CN218584420U (en) Full-automatic micro-sampler
CN206497008U (en) A kind of dust detector performance testing device
CN115979729A (en) Useless weak solution free ammonia sampling device for analysis and detection
CN213715249U (en) Sample adding equipment for component measurement
CN116794140B (en) Quick measuring instrument for chloride ion content
CN215065468U (en) Pneumatic sampling device for ore pulp
CN104729889B (en) A kind of synchronous smoke sampling system and method
CN215559239U (en) Neutralization apparatus is used in recovery of microetching waste water
CN219455662U (en) Soil sample pretreatment device
CN213103655U (en) Particulate matter resuspension device capable of automatically cleaning
CN219957056U (en) Environment detection gas sampling device
CN221078154U (en) Sampling device for water quality monitoring
CN220064050U (en) Contaminated soil leaching repair test device
CN112763405B (en) Detection equipment for material aging test
CN216349763U (en) Suction-type flotation cell ore pulp sampler
CN220365732U (en) Device for controlling sand pump to work by using floating ball water level
CN219475083U (en) Sewage sampling detection on-line analysis device
CN220961350U (en) Slurry sulfite concentration measuring equipment and desulfurization system

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