CN114031144A - Water sample air-exhausting bubble preprocessor - Google Patents

Water sample air-exhausting bubble preprocessor Download PDF

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Publication number
CN114031144A
CN114031144A CN202111113692.7A CN202111113692A CN114031144A CN 114031144 A CN114031144 A CN 114031144A CN 202111113692 A CN202111113692 A CN 202111113692A CN 114031144 A CN114031144 A CN 114031144A
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China
Prior art keywords
water
groove
air
block
side wall
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Pending
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CN202111113692.7A
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Chinese (zh)
Inventor
徐飞
戴庆
李春艳
张晓林
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Huaneng Nanjing Jinling Power Generation Co Ltd
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Huaneng Nanjing Jinling Power Generation Co Ltd
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Priority to CN202111113692.7A priority Critical patent/CN114031144A/en
Publication of CN114031144A publication Critical patent/CN114031144A/en
Pending legal-status Critical Current

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    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/20Treatment of water, waste water, or sewage by degassing, i.e. liberation of dissolved gases
    • 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
    • G01N1/34Purifying; Cleaning

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  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Analytical Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • Hydrology & Water Resources (AREA)
  • Molecular Biology (AREA)
  • Physics & Mathematics (AREA)
  • Water Supply & Treatment (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Sampling And Sample Adjustment (AREA)

Abstract

The invention discloses a water sample air-discharging bubble preprocessor, which comprises a shell, wherein a partition plate is fixedly arranged on the inner side wall of the shell, the partition plate is positioned at the central position of the shell, one side of the partition plate is an air-discharging groove, in the invention, air bubbles in sample water are naturally discharged to the upper part of the air-discharging groove through a water inlet pipe, air is directly discharged to the outside through an air outlet, when the water level of the sample water reaches a certain height and crosses a communicating pipe, the sample water enters a water inlet groove through the communicating pipe, water flow continuously accumulated in the water inlet groove upwards pushes a buoyancy block, so that the buoyancy block upwards moves along a sliding rod under the action of buoyancy, a float switch is jacked when the water level rises, the contact point of the float switch is closed, no air exists in the sample water, a water suction port sucks water, and the condition that equipment cannot normally and continuously work due to poor air-discharging effect is avoided, the efficiency of exhausting bubble has been improved, the stability of equipment has been strengthened.

Description

Water sample air-exhausting bubble preprocessor
Technical Field
The invention relates to the technical field of bubble pretreatment, in particular to a water sample air bubble exhaust preprocessor.
Background
For detecting water quality, four reagents are generally used in a silicon hydrochloric acid contact analyzer, reagent 1: an ammonium molybdate solution; reagent 2: diluting sulfuric acid with 98% concentrated sulfuric acid to 10L; reagent 3: oxalic acid solution; reagent 4: in the ferrous sulfate solution, under the condition of low pH (using a reagent 2), silicate and phosphate in sample water react with ammonium molybdate (a reagent 1) to respectively generate yellow silicomolybdic acid and phosphomolybdic acid, oxalic acid (a reagent 3) is used for destroying phosphomolybdic acid, only silicomolybdic acid is left, and then the silicomolybdic acid is reduced into poly-mixture silicomolybdic blue by ferrous sulfate (a reagent 4), the content of silicon ions is measured in a cuvette according to the absorbance of the silicomolybdic blue solution with different concentrations to light with the wavelength of 815nm, which is the measurement principle of a silicate continuous determinator, if bubbles are mixed in the sample water, interference is caused to a measurement result, at this time, a peristaltic pump stops rotating, the meter does not work any more, and all characters on a display screen continuously flicker.
In a water treatment process system, the probability of air mixing of a plurality of devices is very high, bubbles are almost inevitably generated in instrument sampling water, although an instrument system is provided with a preprocessor, the effect of the bubbles is poor, so that a silicon-hydrochloric acid contact measuring instrument can be stopped frequently, the silicon-hydrochloric acid contact measuring instrument cannot continuously measure, and the reliability of the instrument is greatly reduced. In this time, instrument maintenance personnel are required to intervene, even the instrument is restarted when the power supply is started or stopped, the manual maintenance requirement is high, and the workload of the instrument maintenance personnel is increased.
Disclosure of Invention
The invention aims to solve the defects in the prior art and provides a water sample air bubble pre-processor.
In order to achieve the purpose, the invention adopts the following technical scheme:
a water sample air exhaust bubble preprocessor comprises a shell, wherein a partition plate is fixedly arranged on the inner side wall of the shell, the partition plate is positioned at the central position of the shell, one side of the partition plate is an air exhaust groove, the other side of the partition plate is a water inlet groove, an air exhaust hole is formed in the top of the air exhaust groove, a water inlet pipe is arranged at the bottom of the air exhaust groove, the water inlet pipe extends to the inside of the air exhaust groove, a communicating pipe is fixedly arranged on the side wall of the partition plate, one end of the communicating pipe extends to the inside of the air exhaust groove, the communicating pipe is positioned at one end of the air exhaust groove and right opposite to the air exhaust hole, the other end of the communicating pipe is communicated with the side wall of the water inlet groove, a buoyancy device is arranged in the water inlet groove, an overflow pipe is fixedly arranged on the side wall of the water inlet groove, a water suction port is formed in the side wall of the water inlet groove, and a peristaltic pump pipe is fixedly arranged on the outer wall of the water suction port, the inside of intake chamber is provided with the device that opens and shuts.
Preferably, the buoyancy device comprises a float switch arranged at the top of the water inlet groove, a sliding rod is fixedly arranged at the bottom of the float switch, a limiting block is fixedly arranged at the bottom of the sliding rod, a buoyancy block is movably arranged on the outer side wall of the sliding rod and can slide on the sliding rod, and a transmission assembly is arranged at the bottom of the buoyancy block.
Preferably, the device that opens and shuts is including seting up the groove of opening and shutting on the casing inside wall, the activity is provided with the sliding block on the inside wall in groove of opening and shutting, the fixed spring that is provided with in bottom of sliding block, the fixed open-close plate that is provided with in top of sliding block, the open-close plate extends to the inside that absorbs water the mouth, the fixed seal assembly that is provided with in top that absorbs water the mouth.
Preferably, transmission assembly is including the fixed fall way that sets up in the intake tank bottom, the activity is provided with the elevator on the inside wall of fall way, the elevator can slide on the inside wall of fall way, the fixed lifter that is provided with in top of elevator, the lifter extends to the outside of fall way, the lifter with the bottom fixed connection of buoyancy piece, the spread groove has been seted up on the lateral wall of casing, the one end of spread groove with the bottom of fall way is put through mutually.
Preferably, seal assembly is including offering seal groove on the water sucking mouth inside wall, the fixed gasbag that is provided with on the inside wall of seal groove, the interior top activity of seal groove is provided with the rotor plate, the top of open-close plate extends to the inside of seal groove.
Preferably, the bottom of the spring abuts against the bottom of the opening and closing groove.
Preferably, the other end of the connecting groove is communicated with the bottom of the opening and closing groove, an elastic rope is fixedly arranged at the bottom of the lifting block, and the other end of the elastic rope is fixedly connected with the bottom of the sliding block through the connecting groove.
Preferably, the top of open-close plate is fixed and is provided with sealed piece, the lateral wall of sealed piece with the lateral wall of rotor plate offsets tightly.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, the sample water flows into the exhaust groove through the water inlet pipe, air bubbles in the sample water are naturally discharged to the upper part of the exhaust groove, the air is directly discharged to the outside through the exhaust port, when the water level of the sample water reaches a certain height and crosses the communicating pipe, the sample water enters the water inlet groove through the communicating pipe, and the water flow continuously accumulated in the water inlet groove upwards pushes the buoyancy block, so that the buoyancy block upwards moves along the sliding rod under the action of buoyancy, the float switch is jacked when the water level rises, the contact point of the float switch is closed, the sample water does not have air at the moment, and the water suction port sucks water, so that the condition that the equipment cannot normally and continuously work due to poor bubble discharging effect is avoided, the bubble discharging efficiency is improved, and the stability of the equipment is enhanced.
2. In the invention, when the water level of the water inlet tank is reduced, the buoyancy block will be reduced, so that the lifting rod can be restored, the lifting block can be synchronously restored, the pulling force on the elastic rope is relieved, at the moment, the sliding block will be lifted under the elastic force of the spring, so that the opening plate can be lifted, the water suction port is closed again, the top of the opening plate can enter the inside of the sealing groove, the sealing block at the top of the opening plate can upwards extrude the rotating plate, so that the rotating plate extrudes the air bag, the air bag expands, the side wall of the sealing groove and the side wall of the opening plate are tightly pressed and sealed, manual intervention is not needed, when the water in the water inlet tank is not filled with water, the water suction port can be automatically closed, the sealing is realized, the air bubbles are prevented from entering, when the water level is insufficient, the water suction port can be cut off, the operation of the sampling peristaltic pump is not influenced, and the detection of the instrument on the sample water in other measuring channels is not influenced, therefore, the continuous operation of the instrument system can be ensured as long as one path of sample water is smooth, the reliability of the instrument system is improved, the failure rate is reduced, the maintenance amount is reduced, and the detection work and the use are more convenient.
Drawings
FIG. 1 is a schematic structural diagram of a water sample air bubble pre-processor according to the present invention;
FIG. 2 is a structural bottom view of a water sample air bubble pre-processor according to the present invention;
FIG. 3 is a cross-sectional view of a sample air bubble pre-treating device according to the present invention;
FIG. 4 is a structural side sectional view of a water sample air-vent preprocessor according to the present invention;
FIG. 5 is an enlarged view of a sample air bubble removing preprocessor A according to the present invention;
fig. 6 is an enlarged view of a structure of a water sample air bubble removal preprocessor B according to the present invention.
In the figure: 1. a housing; 2. a partition plate; 3. an exhaust groove; 4. a water inlet groove; 5. an exhaust port; 6. a water inlet pipe; 7. a communicating pipe; 8. a float switch; 9. a slide bar; 10. a buoyancy block; 11. an overflow pipe; 12. a peristaltic pump tube; 13. a water suction port; 14. a limiting block; 15. a lifting pipe; 16. a lifting block; 17. a lifting rod; 18. connecting grooves; 19. an elastic cord; 20. opening and closing the groove; 21. a spring; 22. a slider; 23. opening and closing the board; 24. a sealing groove; 25. a rotating plate; 26. an air bag; 27. and (6) sealing the block.
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.
Referring to fig. 1-6, a water sample bubble removal preprocessor comprises a shell 1, a partition plate 2 is fixedly arranged on the inner side wall of the shell 1, the partition plate 2 is positioned at the central position of the shell 1, an exhaust groove 3 is arranged on one side of the partition plate 2, a water inlet groove 4 is arranged on the other side of the partition plate 2, an exhaust port 5 is arranged at the top of the exhaust groove 3, a water inlet pipe 6 is arranged at the bottom of the exhaust groove 3, the water inlet pipe 6 extends to the inside of the exhaust groove 3, a communicating pipe 7 is fixedly arranged on the side wall of the partition plate 2, one end of the communicating pipe 7 extends to the inside of the exhaust groove 3, one end of the communicating pipe 7, which is positioned at the exhaust groove 3, is opposite to the exhaust port 5, the other end of the communicating pipe 7 is communicated with the side wall of the water inlet groove 4, a buoyancy device is arranged inside the water inlet groove 4, the buoyancy device comprises a float switch 8 arranged at the top inside the water inlet groove 4, and a sliding rod 9 is fixedly arranged at the bottom of the float switch 8, the bottom of the sliding rod 9 is fixedly provided with a limit block 14, the outer side wall of the sliding rod 9 is movably provided with a buoyancy block 10, and the buoyancy block 10 can slide on the sliding rod 9;
the bottom of the buoyancy block 10 is provided with a transmission assembly which comprises a lifting pipe 15 fixedly arranged at the bottom of the water inlet tank 4, the inner side wall of the lifting pipe 15 is movably provided with a lifting block 16, the lifting block 16 can slide on the inner side wall of the lifting pipe 15, the top of the lifting block 16 is fixedly provided with a lifting rod 17, the lifting rod 17 extends to the outside of the lifting pipe 15, the lifting rod 17 is fixedly connected with the bottom of the buoyancy block 10, the side wall of the shell 1 is provided with a connecting groove 18, one end of the connecting groove 18 is communicated with the bottom of the lifting pipe 15, the other end of the connecting groove 18 is communicated with the bottom of an opening and closing groove 20, the bottom of the lifting block 16 is fixedly provided with an elastic rope 19, and the other end of the elastic rope sliding block 19 is fixedly connected with the bottom of the opening and closing groove 22 through the connecting groove 18;
the sample water flows into the exhaust groove 3 through the water inlet pipe 6, air bubbles in the sample water are naturally discharged to the upper part of the exhaust groove 3, the air is directly discharged to the outside through the exhaust port 5, when the water level of the sample water reaches a certain height and crosses the communicating pipe 7, the sample water enters the water inlet groove 4 through the communicating pipe 7, the water flow accumulated in the water inlet groove 4 continuously pushes the buoyancy block 10 upwards, the buoyancy block 10 moves upwards along the sliding rod 9 under the action of buoyancy, the float switch 8 is jacked up when the water level rises, the contact of the float switch 8 is closed, no air exists in the sample water, the water suction port 13 sucks water, the conditions that the equipment is poor in air bubble exhaust effect and cannot work normally and continuously are avoided, the air bubble exhaust efficiency is improved, and the stability of the equipment is enhanced;
an overflow pipe 11 is fixedly arranged on the side wall of the water inlet tank 4, so that the rising height of the buoyancy block 10 is ensured, and the water pressure is moderate, so that the sealing of the preprocessor is not damaged;
a water suction port 13 is formed in the side wall of the water inlet groove 4, a peristaltic pump pipe 12 is fixedly arranged on the outer wall of the water suction port 13, an opening and closing device is arranged inside the water inlet groove 4 and comprises an opening and closing groove 20 formed in the inner side wall of the shell 1, a sliding block 22 is movably arranged on the inner side wall of the opening and closing groove 20, a spring 21 is fixedly arranged at the bottom of the sliding block 22, the bottom of the spring 21 is abutted against the bottom of the opening and closing groove 20, an opening and closing plate 23 is fixedly arranged at the top of the sliding block 22, and the opening and closing plate 23 extends into the water suction port 13;
when the water level of the water inlet tank 4 descends, the buoyancy block 10 descends, so that the lifting rod 17 can be restored, the lifting block 16 can be synchronously restored, the pulling force on the elastic rope 19 is relieved, at the moment, the sliding block 22 ascends under the elastic action of the spring 21, so that the opening plate 23 ascends, the water suction port 13 is closed again, manual intervention is not needed, when the water inlet tank 4 is not filled with water, the water suction port 13 can be automatically closed, sealing is realized, air bubbles are prevented from entering, when the water level is insufficient, the water suction port 13 can be cut off, the operation of the sampling peristaltic pump is not influenced, the detection of the instrument on other measuring channels is not influenced, and therefore, the continuous operation of the instrument system can be ensured as long as one path of sample water is smooth, the reliability of the instrument system is improved, the fault rate is reduced, the maintenance amount is reduced, and the detection work and the use are more convenient;
the top of the water suction port 13 is fixedly provided with a sealing assembly, the sealing assembly comprises a sealing groove 24 formed in the inner side wall of the water suction port 13, an air bag 26 is fixedly arranged on the inner side wall of the sealing groove 24, the inner top of the sealing groove 24 is movably provided with a rotating plate 25, the top of the opening plate 23 extends into the sealing groove 24, the top of the opening plate 23 is fixedly provided with a sealing block 27, and the side wall of the sealing block 27 is abutted against the side wall of the rotating plate 25;
the inside of seal groove 24 will be got into at the top of open plate 23, and the sealed piece 27 at open plate 23 top will upwards extrude swivel plate 25 for swivel plate 25 extrudes gasbag 26, makes gasbag 26 inflation, supports tightly sealed with the lateral wall of seal groove 24 and open plate 23's lateral wall, the sealed effect of improvement equipment that can be further.
When the sample water sampling device is used, sample water is controlled to flow through the adjusting valve and then flows into the exhaust groove 3 through the water inlet pipe 6, air bubbles in the sample water are naturally discharged to the upper part of the exhaust groove 3, air is directly discharged to the outside through the exhaust port 5, when the water level of the sample water reaches a certain height and crosses the communicating pipe 7, the sample water enters the water inlet groove 4 through the communicating pipe 7, water flow accumulated in the water inlet groove 4 continuously pushes the buoyancy block 10 upwards, the buoyancy block 10 moves upwards along the sliding rod 9 under the action of buoyancy, the float switch 8 is jacked up when the water level rises, the contact point of the float switch 8 is closed, and air is not contained in the sample water.
Buoyancy piece 10 is at the in-process that rises, will make lifter 17 rebound, during lifter 17 rebound, will make lifter 16 rebound, and then will stimulate stretch cord 19, stretch cord 19 will stimulate sliding block 22, make sliding block 22 compression spring 21 rebound, when sliding block 22 descends, open-close plate 23 will descend in step, and then make open-close plate 23 withdraw inside the open-close groove 20, make water sucking opening 13 open, at this moment, the peristaltic pump inhales like water by water sucking opening 13 through peristaltic pump pipe 12, the excessive like water will be discharged through overflow pipe 11.
When the water level of the water inlet tank 4 descends, the buoyancy block 10 will descend, and then the lifting rod 17 will be made to recover, the lifting block 16 will also recover synchronously, the pulling force on the elastic rope 19 is relieved, the sliding block 22 will ascend under the elastic action of the spring 21 at the moment, and then the opening plate 23 will ascend, the water suction port 13 is closed again, the top of the opening plate 23 will enter the inside of the sealing groove 24, the sealing block 27 at the top of the opening plate 23 will upwards extrude the rotating plate 25, so that the rotating plate 25 extrudes the air bag 26, and the air bag 26 expands, and the side wall of the sealing groove 24 and the side wall of the opening plate 23 are abutted tightly and sealed.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
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 (8)

1. The water sample air bubble preprocessor comprises a shell (1) and is characterized in that a partition plate (2) is fixedly arranged on the inner side wall of the shell (1), the partition plate (2) is positioned at the central position of the shell (1), one side of the partition plate (2) is an air exhaust groove (3), the other side of the partition plate (2) is a water inlet groove (4), an air exhaust port (5) is formed in the top of the air exhaust groove (3), a water inlet pipe (6) is arranged at the bottom of the air exhaust groove (3), the water inlet pipe (6) extends to the inside of the air exhaust groove (3), a communicating pipe (7) is fixedly arranged on the side wall of the partition plate (2), one end of the communicating pipe (7) extends to the inside of the air exhaust groove (3), the communicating pipe (7) is positioned at one end of the air exhaust groove (3) right opposite to the air exhaust port (5), the other end of communicating pipe (7) with the lateral wall of intake chamber (4) is put through, the inside of intake chamber (4) is provided with buoyant device, fixed overflow pipe (11) that is provided with on the lateral wall of intake chamber (4), water sucking mouth (13) have been seted up on the lateral wall of intake chamber (4), the fixed peristaltic pump pipe (12) that is provided with of outer wall of water sucking mouth (13), the inside of intake chamber (4) is provided with the device that opens and shuts.
2. The water sample air bubble preprocessor according to claim 1, wherein the buoyancy device comprises a float switch (8) arranged at the top inside the water inlet tank (4), a sliding rod (9) is fixedly arranged at the bottom of the float switch (8), a limiting block (14) is fixedly arranged at the bottom of the sliding rod (9), a buoyancy block (10) is movably arranged on the outer side wall of the sliding rod (9), the buoyancy block (10) can slide on the sliding rod (9), and a transmission component is arranged at the bottom of the buoyancy block (10).
3. A pre-processor for air bubbles in water samples according to claim 1, wherein the opening and closing device comprises an opening and closing groove (20) formed in the inner side wall of the housing (1), a sliding block (22) is movably arranged on the inner side wall of the opening and closing groove (20), a spring (21) is fixedly arranged at the bottom of the sliding block (22), an opening and closing plate (23) is fixedly arranged at the top of the sliding block (22), the opening and closing plate (23) extends to the inside of the water suction opening (13), and a sealing component is fixedly arranged at the top of the water suction opening (13).
4. The pre-processor for the water sample exhaust bubbles according to claim 2, wherein the transmission assembly comprises an elevating pipe (15) fixedly arranged at the bottom of the water inlet tank (4), an elevating block (16) is movably arranged on the inner side wall of the elevating pipe (15), the elevating block (16) can slide on the inner side wall of the elevating pipe (15), an elevating rod (17) is fixedly arranged at the top of the elevating block (16), the elevating rod (17) extends to the outside of the elevating pipe (15), the elevating rod (17) is fixedly connected with the bottom of the buoyancy block (10), a connecting groove (18) is formed in the side wall of the housing (1), and one end of the connecting groove (18) is communicated with the bottom of the elevating pipe (15).
5. A pre-processor for air bubbles in water samples as claimed in claim 3, wherein the sealing assembly comprises a sealing groove (24) formed on the inner sidewall of the water inlet (13), an air bag (26) is fixedly arranged on the inner sidewall of the sealing groove (24), a rotating plate (25) is movably arranged at the top of the sealing groove (24), and the top of the opening plate (23) extends to the inside of the sealing groove (24).
6. A pre-processor for air bubbles in water samples according to claim 3, wherein the bottom of the spring (21) abuts against the bottom of the open-close slot (20).
7. A pre-processor for air bubbles in water samples as claimed in claim 4, wherein the other end of the connecting groove (18) is connected with the bottom of the opening and closing groove (20), the bottom of the lifting block (16) is fixedly provided with an elastic rope (19), and the other end of the elastic rope (19) is fixedly connected with the bottom of the sliding block (22) through the connecting groove (18).
8. A pre-processor for air bubbles in water samples as claimed in claim 5, wherein a sealing block (27) is fixedly arranged on the top of the open-close plate (23), and the side wall of the sealing block (27) is abutted against the side wall of the rotating plate (25).
CN202111113692.7A 2021-09-23 2021-09-23 Water sample air-exhausting bubble preprocessor Pending CN114031144A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202111113692.7A CN114031144A (en) 2021-09-23 2021-09-23 Water sample air-exhausting bubble preprocessor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202111113692.7A CN114031144A (en) 2021-09-23 2021-09-23 Water sample air-exhausting bubble preprocessor

Publications (1)

Publication Number Publication Date
CN114031144A true CN114031144A (en) 2022-02-11

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ID=80134509

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Application Number Title Priority Date Filing Date
CN202111113692.7A Pending CN114031144A (en) 2021-09-23 2021-09-23 Water sample air-exhausting bubble preprocessor

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Country Link
CN (1) CN114031144A (en)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2415455Y (en) * 2000-03-14 2001-01-17 王有顺 Exhaust gas jogging controller of water pumping motor for tap water
CN103292382A (en) * 2013-06-25 2013-09-11 长沙理工大学 Device and method for removing air of water heating system
CN104214407A (en) * 2013-09-05 2014-12-17 任文建 Constant-flow drain valve
CN207056495U (en) * 2017-07-31 2018-03-02 广东大任生物科技有限责任公司 Automatic exhaust structure of gas-liquid mixing device
CN208395890U (en) * 2018-05-15 2019-01-18 惠召 A kind of roof rainwater collecting device
CN210427100U (en) * 2019-08-15 2020-04-28 沧州金桥环保科技发展有限公司 Water quality sampler
CN112762222A (en) * 2021-01-28 2021-05-07 深圳绿色云图科技有限公司 Floating ball type drain valve

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2415455Y (en) * 2000-03-14 2001-01-17 王有顺 Exhaust gas jogging controller of water pumping motor for tap water
CN103292382A (en) * 2013-06-25 2013-09-11 长沙理工大学 Device and method for removing air of water heating system
CN104214407A (en) * 2013-09-05 2014-12-17 任文建 Constant-flow drain valve
CN207056495U (en) * 2017-07-31 2018-03-02 广东大任生物科技有限责任公司 Automatic exhaust structure of gas-liquid mixing device
CN208395890U (en) * 2018-05-15 2019-01-18 惠召 A kind of roof rainwater collecting device
CN210427100U (en) * 2019-08-15 2020-04-28 沧州金桥环保科技发展有限公司 Water quality sampler
CN112762222A (en) * 2021-01-28 2021-05-07 深圳绿色云图科技有限公司 Floating ball type drain valve

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