CN117420279A - Integral pretreatment cabinet - Google Patents

Integral pretreatment cabinet Download PDF

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Publication number
CN117420279A
CN117420279A CN202311350760.0A CN202311350760A CN117420279A CN 117420279 A CN117420279 A CN 117420279A CN 202311350760 A CN202311350760 A CN 202311350760A CN 117420279 A CN117420279 A CN 117420279A
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CN
China
Prior art keywords
fixed
sampling
plate
cabinet body
pipe
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
CN202311350760.0A
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Chinese (zh)
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CN117420279B (en
Inventor
武治国
周海涛
童昀
潘凌
贺继华
陈银
张世波
吴建华
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Wuhan Newfiber Optoelectronics Co Ltd
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Wuhan Newfiber Optoelectronics Co Ltd
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Priority to CN202311350760.0A priority Critical patent/CN117420279B/en
Publication of CN117420279A publication Critical patent/CN117420279A/en
Application granted granted Critical
Publication of CN117420279B publication Critical patent/CN117420279B/en
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    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/18Water
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B08CLEANING
    • B08BCLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B13/00Accessories or details of general applicability for machines or apparatus for cleaning
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B08CLEANING
    • B08BCLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B9/00Cleaning hollow articles by methods or apparatus specially adapted thereto 
    • B08B9/08Cleaning containers, e.g. tanks
    • B08B9/0804Cleaning containers having tubular shape, e.g. casks, barrels, drums
    • B08B9/0808Cleaning containers having tubular shape, e.g. casks, barrels, drums by methods involving the use of tools, e.g. by brushes, scrapers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B08CLEANING
    • B08BCLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B9/00Cleaning hollow articles by methods or apparatus specially adapted thereto 
    • B08B9/08Cleaning containers, e.g. tanks
    • B08B9/0804Cleaning containers having tubular shape, e.g. casks, barrels, drums
    • B08B9/0813Cleaning containers having tubular shape, e.g. casks, barrels, drums by the force of jets or sprays

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Sampling And Sample Adjustment (AREA)

Abstract

The invention provides an integrated pretreatment cabinet which comprises a pretreatment cabinet body, wherein the pretreatment cabinet body comprises a cabinet body, a supporting plate and a partition plate are welded inside the cabinet body, an ultrasonic pool is fixedly arranged on the partition plate, a sampling pool is fixedly arranged on one side of the ultrasonic pool, a sampling assembly is fixedly arranged on the partition plate, a main control unit is fixedly arranged on the supporting plate, a sliding groove is formed in the side of the cabinet body, and a sliding block is movably arranged inside the sliding groove. This integral type pretreatment cabinet drives the pivoted board through power unit when using and rotates, and the one end and the fixed pipe separation of sampling tube behind the pivoted board rotation are inside with the inside of discharging into fixed bucket of sampling tube after the separation, and the scraper blade is along with rivers downwardly moving, and the clearance of rubbing is scraped to the inner wall of sampling tube when downwardly moving, avoids impurity adhesion at the influence that the sampling tube inner wall caused.

Description

Integral pretreatment cabinet
Technical Field
The invention relates to the field of equipment, in particular to an integrated pretreatment cabinet.
Background
The existing environmental protection detection management and control equipment for water quality analysis generally comprises a cabinet body, an analysis panel unit, a detection reagent unit, a water collection pretreatment unit and the like, wherein the analysis panel unit, the detection reagent unit and the water collection pretreatment unit are arranged in the same cabinet body, sampling treatment is completed through equipment in the cabinet body, but the sampling treatment of the existing equipment cannot be performed by rapidly cleaning the inside of the sampling equipment, and algae can be bred through long-time accumulation of water.
According to the outdoor small-sized water station disclosed in the patent document with the prior publication number of CN216352651U, the outdoor small-sized water station comprises a cabinet body, and a water sample pretreatment module, an analysis test module, an electrical control module, a reagent refrigerating module and a sampling module which are arranged in the cabinet body; the cabinet body comprises an inner cavity, a cabinet body wall forming the inner cavity and a baffle plate fixed on the cabinet body wall and used for respectively arranging the inner cavity into an upper cavity and a lower cavity; the analysis test module the electric control module, this technical scheme when using, the output of water pipe pass through the solenoid valve with sampling module's input intercommunication, the air compressor machine is used for the water supply pipe to blow reversely, cooperates the running water, washs silt in the pipeline, to above-mentioned technical scheme, this scheme is nevertheless accomplished to the water pipe washing of blowing, but can't clear up fast inside sampling equipment after the sample is accomplished, and the sampling pipe is inside to cause breeding of alga easily.
Disclosure of Invention
Aiming at the defects of the prior art, the invention aims to provide an integrated pretreatment cabinet which solves the problems in the prior art, and the integrated pretreatment cabinet is novel in structure.
In order to achieve the above object, the present invention is realized by the following technical scheme: the utility model provides an integral type pretreatment cabinet, includes the pretreatment cabinet body, the pretreatment cabinet body includes the cabinet body, the inside welding of the cabinet body has backup pad and division board, fixed mounting has the ultrasonic wave pond on the division board, one side fixed mounting in ultrasonic wave pond has the sample pond, fixed mounting has the sample subassembly on the division board, fixed mounting has the master control unit in the backup pad, open the avris of the cabinet body has the spout, the inside movable mounting of spout has the slider, fixed mounting has the movable box on the slider, the inside fixed mounting of movable box has the industrial control unit.
Further, the side fixed mounting of the cabinet body has the inlet tube, the one end fixed mounting of inlet tube has horizontal pipe, be fixed with the pipeline on the horizontal pipe respectively, the one end of pipeline is fixed respectively on ultrasonic wave pond and sampling tank.
Further, the sampling assembly comprises a fixed barrel, a drain pipe is arranged between the fixed barrel and the partition plate, a cabinet door is movably arranged on the cabinet body, and a display screen is fixedly arranged on the cabinet door.
Further, the inner wall of the fixed barrel is welded with a fixed plate, the fixed plate is movably provided with a rotating plate, the rotating plate is provided with a mounting hole, the inside of the mounting hole is movably provided with a sampling tube, and the top of the sampling tube is provided with a hole.
Further, fixed mounting has elevating system in the backup pad, fixed mounting has movable rod on the elevating system, the one end of movable rod is fixed with the apron, the top fixed mounting of apron has the hose.
Further, the inside of apron is opened there is the water storage chamber, fixed mounting has the water pipe between water storage chamber and the apron, the one end movable mounting of water pipe is in the inside of trompil.
Further, an arc-shaped seat is fixed on the inner wall of the fixed barrel, a pushing mechanism is fixedly installed in the arc-shaped seat, a movable column is fixedly installed on the pushing mechanism, and a baffle is fixedly installed at one end of the movable column.
Further, the inside movable mounting of sampling tube has the scraper blade, be fixed with fixed pipe on the scraper blade, it has the spacing groove to open on the inner wall of mounting hole, the inside movable mounting of spacing groove has the stopper, the stopper passes through the inside of pulling force mechanism installation at the spacing groove.
Further, an extraction pipe is arranged between the fixed plate and the ultrasonic pool as well as between the fixed plate and the sampling pool, a groove is formed between the extraction pipe and the fixed plate, and the groove is matched with one end of the sampling pipe.
Further, the limit side of activity case is fixed with the slider, fixed mounting has supporting mechanism on the slider, supporting mechanism's one end is fixed in the inside of spout, the bottom fixed mounting of division board has power unit, install the output shaft on the power unit, the one end of output shaft runs through the fixed plate and installs on the rotor plate.
The invention has the beneficial effects that: the invention relates to an integrated pretreatment cabinet, which comprises a cabinet body; a support plate; a partition plate; an ultrasonic pool; a sampling pool; a main control unit; a lifting mechanism; a chute; a movable box; a water inlet pipe; a pipe; a drain pipe; a cabinet door; a display screen; a fixed barrel; a fixing plate; a rotating plate; a sampling tube; opening holes; an extraction tube; an output shaft; a power mechanism; a cover plate; a movable rod; a hose; a water storage chamber; a water pipe; a groove; an arc-shaped seat; a pushing mechanism; a movable column; a baffle; a mounting hole; a limit groove; a limiting block; a tension mechanism; a scraper; a fixed tube; a slide block; a support mechanism; and the industrial control unit.
1. This integral type pretreatment cabinet drives the pivoted board through power unit when using and rotates, and the one end and the fixed pipe separation of sampling tube behind the pivoted board rotation are inside with the inside of discharging into fixed bucket of sampling tube after the separation, and the scraper blade is along with rivers downwardly moving, and the clearance of rubbing is scraped to the inner wall of sampling tube when downwardly moving, avoids impurity adhesion at the influence that the sampling tube inner wall caused.
2. This integral type pretreatment cabinet, later stage make the fixed pipe drive the fixed plate and rise again under the promotion of baffle, scratch the clearance once more to the inner wall of sampling tube when rising, and the baffle promotes the fixed pipe and rises, and later stage makes the rotor plate rotatory, makes the sampling tube reentry into the inside sample of recess, and during the sample, when water detects through the extraction pipe, later stage rethread ultrasonic wave pond produces ultrasonic wave water and accomplishes the washing to equipment and use.
3. This integral type pretreatment cabinet removes the movable box through the slider, removes and exposes from the one side of the cabinet body and opens, and the industrial control unit exposes in the outside after opening, is convenient for improve operating space, overhauls the use to the industrial control unit of inside, divide into a plurality of separation chamber between the equipment in addition, avoids intaking between the separation chamber and causes the damage.
Drawings
FIG. 1 is a schematic diagram of an integrated pretreatment cabinet according to the present invention;
FIG. 2 is a schematic view of the structure of a cabinet door of an integrated pretreatment cabinet according to the present invention;
FIG. 3 is a schematic view of a sampling assembly of an integrated pretreatment cabinet according to the present invention;
FIG. 4 is a schematic cross-sectional view of a stationary tub of an integrated pretreatment cabinet according to the present invention;
FIG. 5 is a schematic view showing the structure of an integrated pretreatment cabinet after the scraper is lowered;
FIG. 6 is a schematic view of the structure of the interior of the movable box of the integrated pretreatment cabinet according to the present invention;
in the figure: 1. a cabinet body; 2. a support plate; 3. a partition plate; 4. an ultrasonic pool; 5. a sampling pool; 6. a main control unit; 7. a lifting mechanism; 8. a chute; 9. a movable box; 10. a water inlet pipe; 11. a pipe; 12. a drain pipe; 13. a cabinet door; 14. a display screen; 15. a fixed barrel; 16. a fixing plate; 17. a rotating plate; 18. a sampling tube; 19. opening holes; 20. an extraction tube; 21. an output shaft; 22. a power mechanism; 23. a cover plate; 24. a movable rod; 25. a hose; 26. a water storage chamber; 27. a water pipe; 28. a groove; 29. an arc-shaped seat; 30. a pushing mechanism; 31. a movable column; 32. a baffle; 33. a mounting hole; 34. a limit groove; 35. a limiting block; 36. a tension mechanism; 37. a scraper; 38. a fixed tube; 39. a slide block; 40. a support mechanism; 41. and the industrial control unit.
Detailed Description
The invention is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the invention easy to understand.
Referring to fig. 1 to 6, the present invention provides a technical solution: the utility model provides an integral type pretreatment cabinet, includes pretreatment cabinet body, its characterized in that: the pretreatment cabinet body comprises a cabinet body 1, a supporting plate 2 and a partition plate 3 are welded in the cabinet body 1, an ultrasonic pool 4 is fixedly installed on the partition plate 3, a sampling pool 5 is fixedly installed on one side of the ultrasonic pool 4, a sampling assembly is fixedly installed on the partition plate 3, a main control unit 6 is fixedly installed on the supporting plate 2, a chute 8 is formed in the side of the cabinet body 1, a sliding block 39 is movably installed in the chute 8, a movable box 9 is fixedly installed on the sliding block 39, an industrial control unit 41 is fixedly installed in the movable box 9, and the sliding block 39 provides movable moving force for the movable box 9 so as to facilitate the later-stage movement of the movable box 9 to be opened.
In this embodiment, the avris fixed mounting of the cabinet body 1 has inlet tube 10, the one end fixed mounting of inlet tube 10 has horizontal pipe, be fixed with pipeline 11 on the horizontal pipe respectively, the one end of pipeline 11 is fixed respectively on ultrasonic wave pond 4 and sampling pond 5, sampling assembly includes fixed barrel 15, install drain pipe 12 between fixed barrel 15 and the division board 3, movable mounting has cabinet door 13 on the cabinet body 1, fixed mounting has display screen 14 on cabinet door 13, the welding has fixed plate 16 on the inner wall of fixed barrel 15, movable mounting has rolling plate 17 on the fixed plate 16, it has mounting hole 33 to open on the rolling plate 17, the inside movable mounting of mounting hole 33 has sampling tube 18, open-pore 19 is opened at the top of sampling tube 18, and open-pore 19 later phase cooperatees into the inside injection of sampling tube 18 and needs the water of sampling detection for sampling tube 18.
In this embodiment, elevating system 7 is fixed mounting on backup pad 2, fixed mounting has movable rod 24 on elevating system 7, the one end of movable rod 24 is fixed with apron 23, the top fixed mounting of apron 23 has hose 25, the inside of apron 23 is opened there is water storage cavity 26, fixed mounting has water pipe 27 between water storage cavity 26 and the apron 23, the one end movable mounting of water pipe 27 is in the inside of trompil 19, be fixed with arc seat 29 on the inner wall of fixed barrel 15, the inside fixed mounting of arc seat 29 has pushing mechanism 30, fixed mounting has movable post 31 on the pushing mechanism 30, the one end fixed mounting of movable post 31 has baffle 32, and pushing mechanism 30 and elevating system 7 are electric putter, and electric putter provides power for the removal of equipment.
In this embodiment, the scraper 37 is movably mounted inside the sampling tube 18, the fixed tube 38 is fixed on the scraper 37, the limit groove 34 is opened on the inner wall of the mounting hole 33, the limit block 35 is movably mounted inside the limit groove 34, the limit block 35 is mounted inside the limit groove 34 through the tension mechanism 36, the extraction tube 20 is mounted between the fixed plate 16 and the ultrasonic pool 4 and the sampling pool 5, the groove 28 is opened between the extraction tube 20 and the fixed plate 16, the groove 28 is matched with one end of the sampling tube 18, the side of the movable box 9 is fixed with the slide block 39, the support mechanism 40 is fixedly mounted on the slide block 39, one end of the support mechanism 40 is fixed inside the slide groove 8, the power mechanism 22 is fixedly mounted at the bottom of the partition plate 3, the power mechanism 22 is a direct current motor, the direct current motor drives the rotating plate 17 to rotate, so that the sampling tube 18 changes positions, the output shaft 21 is mounted on the power mechanism 22, and one end of the output shaft 21 penetrates through the fixed plate 16 and is mounted on the rotating plate 17.
When the device is used, firstly, the water inlet pipe 10 is connected with a water tank needing to be sampled, later water needing to be detected enters the water inlet pipe 10 through an external water pump, water enters the transverse pipe through the water inlet pipe 10, water enters the water storage cavity 26 through the hose 25 on the transverse pipe, the lifting mechanism 7 is started to push the cover plate 23 to descend, the water pipe 27 on the cover plate 23 enters the opening 19, water enters the sampling pipe 18, then water enters the sampling pipe 18 through the fixed pipe 38 on the scraper 37, then the sampling pipe 18 enters the groove 28 under the pressing of the cover plate 23, the electromagnetic valve on the sampling pipe 20 is opened, the water inside the sampling pipe 18 enters the sampling tank 5 for detection, after the detection is finished, the water reaches the discharge standard, the cover plate 23 is moved upwards, the bottom of the sampling tube 18 is separated from the groove 28 by a spring in the groove 28 after the upward movement, the power mechanism 22 is started to drive the rotating plate 17 on the output shaft 21 to rotate after the separation, one end of the sampling tube 18 is suspended after the rotating plate 17 rotates, water in the sampling tube 18 is discharged into the fixed barrel 15 from the bottom after the suspension, the scraping plate 27 moves downwards in the sampling tube 18 along with the discharge of the water, impurities adhered to the inner wall of the sampling tube 18 are scraped off after the downward movement, so that algae are prevented from breeding, the baffle plate 32 on the pushing mechanism 30 is started to move upwards after the discharge is finished, the scraping plate 37 and the fixed tube 38 are moved upwards to be reset, the rotating plate 17 rotates after the reset, the bottom of the sampling tube 18 enters the groove 28 again, after the data detected in the sampling pool 5 are abnormal, the water in the sampling tube 18 is completely extracted into the storage tube in the sampling tank 5 for storage, so that the later re-detection is facilitated, the water quality indexes such as water temperature, pH value (pH), conductivity, dissolved oxygen, turbidity, chemical oxygen demand, ammonia nitrogen and the like can be measured in the sampling tank 5, the monitoring indexes can be customized, when the ultrasonic tank 4 is automatically started to vibrate and clean by the system during rinsing, the sampling tank 5 and the sampling tube 18 are cleaned again, the stable operation of the sensor and the accuracy of measured data are ensured, a flushing system is internally provided, the flushing system is provided with a booster pump or an air compressor, the pipeline and the measuring tank in the cabinet body 1 can be backwashed at regular time, and the pressure of the water can be increased by the booster pump to flush the pipeline, the measuring tank and the probe on the spot where municipal tap water can be accessed; if the condition of connecting tap water is not provided on site, the air compressor can be adopted to purge and clean the filter element through high-pressure gas.
While the fundamental and principal features of the invention and advantages of the invention have been shown and described, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims (10)

1. The utility model provides an integral type pretreatment cabinet, includes pretreatment cabinet body, its characterized in that: the pretreatment cabinet body comprises a cabinet body (1), a supporting plate (2) and a partition plate (3) are welded inside the cabinet body (1), an ultrasonic pool (4) is fixedly installed on the partition plate (3), a sampling pool (5) is fixedly installed on one side of the ultrasonic pool (4), a sampling assembly is fixedly installed on the partition plate (3), a main control unit (6) is fixedly installed on the supporting plate (2), a sliding groove (8) is formed in the side of the cabinet body (1), a sliding block (39) is installed in the sliding groove (8) in an inner movable mode, a movable box (9) is fixedly installed on the sliding block (39), and an industrial control unit (41) is fixedly installed inside the movable box (9).
2. An integrated pretreatment cabinet according to claim 1, characterized in that: the ultrasonic sampling device is characterized in that a water inlet pipe (10) is fixedly arranged on the side of the cabinet body (1), a transverse pipe is fixedly arranged at one end of the water inlet pipe (10), pipelines (11) are respectively fixed on the transverse pipe, and one ends of the pipelines (11) are respectively fixed on the ultrasonic tank (4) and the sampling tank (5).
3. An integrated pretreatment cabinet according to claim 1, characterized in that: the sampling assembly comprises a fixed barrel (15), a drain pipe (12) is arranged between the fixed barrel (15) and the partition plate (3), a cabinet door (13) is movably arranged on the cabinet body (1), and a display screen (14) is fixedly arranged on the cabinet door (13).
4. An integrated pretreatment cabinet according to claim 3, characterized in that: the inner wall of the fixed barrel (15) is welded with a fixed plate (16), the fixed plate (16) is movably provided with a rotating plate (17), the rotating plate (17) is provided with a mounting hole (33), the inside of the mounting hole (33) is movably provided with a sampling tube (18), and the top of the sampling tube (18) is provided with an opening (19).
5. An integrated pretreatment cabinet according to claim 1, characterized in that: the lifting mechanism (7) is fixedly arranged on the supporting plate (2), the movable rod (24) is fixedly arranged on the lifting mechanism (7), a cover plate (23) is fixed at one end of the movable rod (24), and a hose (25) is fixedly arranged at the top of the cover plate (23).
6. An integrated pretreatment cabinet according to claim 5, characterized in that: the inside of apron (23) is opened there is water storage chamber (26), fixed mounting has water pipe (27) between water storage chamber (26) and apron (23), the inside at trompil (19) is installed to one end movable mounting of water pipe (27).
7. An integrated pretreatment cabinet according to claim 3, characterized in that: an arc-shaped seat (29) is fixed on the inner wall of the fixed barrel (15), a pushing mechanism (30) is fixedly installed in the arc-shaped seat (29), a movable column (31) is fixedly installed on the pushing mechanism (30), and a baffle (32) is fixedly installed at one end of the movable column (31).
8. An integrated pretreatment cabinet according to claim 4, wherein: the inside movable mounting of sampling tube (18) has scraper blade (37), be fixed with fixed pipe (38) on scraper blade (37), it has spacing groove (34) to open on the inner wall of mounting hole (33), the inside movable mounting of spacing groove (34) has stopper (35), stopper (35) are installed in the inside of spacing groove (34) through pulling force mechanism (36).
9. An integrated pretreatment cabinet according to claim 4, wherein: an extraction pipe (20) is arranged between the fixing plate (16) and the ultrasonic pool (4) and between the fixing plate and the sampling pool (5), a groove (28) is formed between the extraction pipe (20) and the fixing plate (16), and the groove (28) is matched with one end of the sampling pipe (18).
10. An integrated pretreatment cabinet according to claim 4, wherein: the side of movable box (9) is fixed with slider (39), fixed mounting has supporting mechanism (40) on slider (39), the inside at spout (8) is fixed to the one end of supporting mechanism (40), the bottom fixed mounting of division board (3) has power unit (22), install output shaft (21) on power unit (22), the one end of output shaft (21) runs through fixed plate (16) and installs on rotating plate (17).
CN202311350760.0A 2023-10-18 2023-10-18 Integral pretreatment cabinet Active CN117420279B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202311350760.0A CN117420279B (en) 2023-10-18 2023-10-18 Integral pretreatment cabinet

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Application Number Priority Date Filing Date Title
CN202311350760.0A CN117420279B (en) 2023-10-18 2023-10-18 Integral pretreatment cabinet

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CN117420279A true CN117420279A (en) 2024-01-19
CN117420279B CN117420279B (en) 2024-07-16

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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20110051627A (en) * 2009-11-10 2011-05-18 대흥공업 주식회사 Preheating apparatus of material
CN103163184A (en) * 2013-03-25 2013-06-19 浙江恒达仪器仪表有限公司 Indoor analysis meter for precipitation sample
CN109856220A (en) * 2019-03-07 2019-06-07 中南大学 A kind of pH value on-line measuring device and its control and calibration pre-judging method
CN209764847U (en) * 2018-11-09 2019-12-10 广东智谷动力环境科技有限公司 Small-size integration quality of water on-line automatic monitoring station
CN216350651U (en) * 2021-05-08 2022-04-19 江苏天瑞仪器股份有限公司 Outdoor small-size water station
CN115382269A (en) * 2022-10-08 2022-11-25 武汉新烽光电股份有限公司 Make things convenient for sewage pretreatment cabinet of equipment maintenance

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20110051627A (en) * 2009-11-10 2011-05-18 대흥공업 주식회사 Preheating apparatus of material
CN103163184A (en) * 2013-03-25 2013-06-19 浙江恒达仪器仪表有限公司 Indoor analysis meter for precipitation sample
CN209764847U (en) * 2018-11-09 2019-12-10 广东智谷动力环境科技有限公司 Small-size integration quality of water on-line automatic monitoring station
CN109856220A (en) * 2019-03-07 2019-06-07 中南大学 A kind of pH value on-line measuring device and its control and calibration pre-judging method
CN216350651U (en) * 2021-05-08 2022-04-19 江苏天瑞仪器股份有限公司 Outdoor small-size water station
CN115382269A (en) * 2022-10-08 2022-11-25 武汉新烽光电股份有限公司 Make things convenient for sewage pretreatment cabinet of equipment maintenance

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