CN210269805U - Full-automatic water quality sulphide acidizing detecting system that blows - Google Patents
Full-automatic water quality sulphide acidizing detecting system that blows Download PDFInfo
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- CN210269805U CN210269805U CN201920664189.2U CN201920664189U CN210269805U CN 210269805 U CN210269805 U CN 210269805U CN 201920664189 U CN201920664189 U CN 201920664189U CN 210269805 U CN210269805 U CN 210269805U
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Abstract
The utility model relates to a full-automatic water sulfide acidification blowing detection system, which comprises a water quality pretreatment device, a sulfide fixation device of a sulfide acidification blowing device and a waste liquid collection device; the water quality pretreatment device is connected with the sulfide acidification blowing device; the gas outlet of the sulfide acidification blowing device is connected with the sulfide fixing device, and the waste liquid outlet of the sulfide acidification blowing device is connected with the waste liquid collecting device; the water quality pretreatment device precipitates solid particles in a water sample to be detected and sends the pretreated water sample to be detected into a sulfide acidification blowing device; the sulfide acidification blowing device is used for acidifying sulfides in a water sample to be detected, and nitrogen is used for blowing the acidified sulfides out to enter the sulfide fixing device; and the waste liquid from which the sulfide is removed enters the waste liquid collecting device. Compared with the prior art, the utility model has the advantages of detect the precision height, convenient operation, degree of automation height, use manpower sparingly material resources.
Description
Technical Field
The utility model relates to a quality of water sulphide check out test set especially relates to a full-automatic quality of water sulphide acidizing detecting system that blows.
Background
Sulfides in water include soluble H2S、HS-、S2Soluble sulfides, acid-soluble metal sulfides and non-ionized organic and inorganic sulfides present in the suspension. Hydrogen sulfide easily escapes from water to the air, so that smelly eggs are generated, the toxicity is high, and discomfort can be caused if the water contains zero milligram/liter of hydrogen sulfide; can damage cytochrome, oxidase, and cause hypoxia of cell tissue, even endanger life. Therefore, the control of sulfide indexes in water and soil is a very important part in environmental protection construction.
The existing method is to detect the sulfide content of surface water, underground water, domestic sewage, industrial wastewater, seawater and soil samples for subsequent improvement. Generally, a sample needs to be pretreated before sulfide detection, the pretreatment mainly comprises three steps of acidification, blowing and absorption, and the pretreatment can be used for conveniently and effectively measuring the content of sulfide in the sample.
At present, for some water samples containing solid particles, the solid particles can be deposited and easily block pipelines of testing equipment, so that the testing result is inaccurate, and the equipment needs to be frequently overhauled; the heating of acid in the acidification process of the existing equipment is usually water bath heating, the heating has a large hysteresis defect, and the heating temperature of the acid liquor cannot be adjusted in time, so that the acidification process of the fluidized material is influenced, and the final test result is inaccurate; in the prior art, the mixing, acidification and blowing of the acid solution and the water sample are all performed in one reactor, so that incomplete acidification is caused, and the test result is inaccurate; finally, the existing detection equipment generally has the defects of simple structure, low automation degree, inconvenience in operation and labor consumption of a water sample detection test due to the fact that a user needs to manually control the liquid sample introduction process.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a full-automatic water sulfide acidizing detecting system that blows in order to overcome the defect that above-mentioned prior art exists.
The purpose of the utility model can be realized through the following technical scheme:
a full-automatic water sulfide acidification blowing detection system is characterized by comprising a water quality pretreatment device, a sulfide fixing device of a sulfide acidification blowing device and a waste liquid collecting device; the water quality pretreatment device is connected with the sulfide acidification blowing device; the gas outlet of the sulfide acidification blowing device is connected with the sulfide fixing device, and the waste liquid outlet of the sulfide acidification blowing device is connected with the waste liquid collecting device;
the water quality pretreatment device precipitates solid particles in a water sample to be detected and sends the pretreated water sample to be detected into a sulfide acidification blowing device; the sulfide acidification blowing device is used for acidifying sulfides in a water sample to be detected, and nitrogen is used for blowing the acidified sulfides out to enter the sulfide fixing device; and the waste liquid from which the sulfide is removed enters the waste liquid collecting device.
The utility model discloses a device has increased the preprocessing technique of water sample, deposits the solid particle thing in the water sample through the sedimentation tank, for subsequent acidizing, blow and get and absorb three step and provide a clean water sample, prevents that solid particle from subsiding and influencing subsequent experiment, for example block up the pipeline, influence the heating effect of follow-up acidizing fluid and the reaction effect of acidizing fluid and sulphide etc. reduce the harm to equipment, avoid overhauing.
Sulphide acidizing gas blowing device include the second blender, with the nitrogen gas steel bottle and the gaseous sampling mechanism of acidizing of second blender access connection, with second blender exit linkage's reactor, and with reactor exit linkage's vapour and liquid separator, this vapour and liquid separator is equipped with gas outlet and waste liquid outlet, respectively with sulphide fixing device and waste liquid collection device are connected.
The reactor is a reaction ring type reactor.
The reaction loop type reactor comprises reaction tubes which are wound, the number of winding loops of the reaction tubes is 18-25, and the winding diameter is 40-60 mm;
the inner diameter of the reaction tube is 1-1.5mm, the outer diameter of the reaction tube is 2.5-3mm, and the working temperature range of the reaction tube is-190-200 ℃.
The reaction tube has wide working range and excellent corrosion resistance, and can be normally used in strong acid and strong alkali environments for a long time.
The acidizing gas sampling mechanism comprises an acid liquid storage tank, an acid liquid peristaltic pump and an acid liquid heater which are connected in sequence; the acid liquor heater is connected with the inlet of the second mixer.
The acid liquor heater is a screwed pipe wound heat exchanger, and a heat exchange pipe in the screwed pipe wound heat exchanger is formed by reversely winding screwed pipes.
Citric acid is filled in the acid liquor storage tank.
The utility model optimizes the sulfide acidification blowing device, firstly, the utility model separately carries out the mixing process and the reaction process of the water sample and the acid liquor, designs a mixer and a reactor, can control the process of the acidification reaction by independently designing the specification parameters of the reactor, and ensures the complete acidification of the fluidized material; preferably, the utility model discloses a reaction loop formula reactor is as the reactor for the sulphide intensive mixing in acidizing fluid and the water sample, abundant acidizing reaction.
The utility model discloses the heating structure who has still adopted screw thread wound form heats the acidizing fluid, and this kind of heat exchanger torrent is effectual, and heat exchange efficiency is high, and impurity deposition probability is little, and the scale deposit tendency is low, can the outlet temperature of accurate control acidizing fluid to the temperature of control acidizing reaction.
The gas-liquid separator comprises a first cylindrical container and a second cylindrical container which are arranged in parallel, and the bottoms of the first cylindrical container and the second cylindrical container are communicated through a cylindrical pipeline;
a liquid inlet is formed in the side face of the first cylindrical container and is connected with a sulfide acidification blowing device, a gas outlet is formed in the top of the first cylindrical container and is connected with the sulfide fixing device;
the side of second cylinder container is equipped with the waste liquid export, this waste liquid export with waste liquid collection device is connected, and the top is equipped with the atmospheric pressure balanced mouth, and this atmospheric pressure balanced mouth communicates the outside air.
This gas-liquid is for being connected the constitution through the cylindrical structure of glass material by two hollow cylindrical glass material structure below, according to the principle of linker, liquid enters into and can slowly flow the cylindrical structure the inside on right side through the pipeline of below after the left cylindrical structure.
The middle part of the first cylindrical container is provided with a liquid inlet, so that a gas-liquid mixture enters a gas-liquid separator; an air pressure balancing port is arranged above the second cylindrical structure, and a waste liquid discharge port is arranged below the second cylindrical structure; according to the principle of linker, liquid can slowly flow to the second cylinder container the inside through the pipeline of below after entering first cylinder container, finally can reach the equilibrium of liquid level, then if continue to have liquid to flow into the left cylindrical structure the inside, then liquid will follow the cylindrical structure overflow on right side and go out, reaches the purpose of waste liquid discharge. This unique vapour and liquid separator, sample and reagent can let the abundant mixing reaction of sample and reagent through the reaction circle of screw thread wound form, then gaseous and liquid enter into the inlet in the vapour and liquid separator together, receive the influence of gravity, the below of vapour and liquid separator can be sunk to the liquid, form the liquid seal, gaseous then can upwards move, the separation efficiency of gaseous and liquid can be guaranteed to the fixing device who walks to the sulphide through the gas vent, this vapour and liquid separator's simple structure, gas-liquid separation is effectual, fully will contain the gaseous sulphide and let in among the sulphide fixing device, the measurement accuracy has been improved.
The water quality pretreatment device comprises a precipitant sample introduction mechanism, a water sample introduction mechanism to be detected, a first mixer and a sedimentation tank; the outlet of the precipitant sampling mechanism and the outlet of the water sample sampling mechanism to be detected are both connected with the inlet of the first mixer, and the outlet of the first mixer is connected with the inlet of the sedimentation tank.
The precipitant sampling mechanism comprises a precipitant storage tank and a precipitant peristaltic pump which are connected in sequence; the outlet of the precipitant peristaltic pump is connected with the inlet of the first mixer;
the sample introduction mechanism for the water sample to be detected comprises a storage tank for the water sample to be detected and a peristaltic pump for the water sample to be detected which are sequentially connected; and the outlet of the water sample peristaltic pump is connected with the inlet of the first mixer.
The sulfide fixing device comprises a sulfide absorption tank, and a sulfide absorbent is filled in the absorption tank; the sulfide absorbent is a mixed solution of a zinc acetate solution and a sodium hydroxide solution.
The waste liquid collecting device is a waste liquid barrel.
The first mixer and the second mixer can adopt a tee joint.
The utility model discloses a theory of operation does:
the precipitator peristaltic pump drives the precipitator to move forwards through peristalsis, the precipitator peristaltic pump drives the sample to move forwards through peristalsis, the solid particles in the water sample are precipitated through the sedimentation tank, the liquid with the sample is mixed with the heated citric acid driven by the acid liquid peristaltic pump through the tee joint, the liquid with the sample is blown by nitrogen in the nitrogen steel cylinder to move forwards, the liquid with the sample is fully mixed through the reaction ring and reaches the gas-liquid separator, at the moment, the sulfide in the sample is reacted out, then the liquid with the sample reaches the fixing agent (zinc acetate solution and sodium hydroxide solution) through the gas outlet in the upper part of the gas-liquid separator, at the moment, the sulfide gas is fixed by the fixing agent, and the sample after reaction is discharged into a waste liquid barrel through the lower part of the gas-liquid separator.
The utility model discloses a detecting system is a continuous process flow to peristaltic pump in this system all can be connected with the PLC controller, controls the feed flow of each material respectively, consequently can have higher automation level, the material resources of using manpower sparingly. Compare intermittent type operation among the prior art, the utility model discloses a system has higher detection efficiency, through program control, realizes that the automation of sulphide sample sweeps the entrapment, the in-process only need the user set for the flow can, after the rotational speed of each peristaltic pump, the device can automatic work, and it is laborsaving to save trouble.
Compared with the prior art, the utility model has the advantages of it is following:
(1) a pretreatment device for a water sample is added, so that solid particles in the water sample are removed, the pipeline blockage of equipment is avoided, the maintenance times are reduced, and the service life of the equipment is prolonged;
(2) the spiral winding tube type heat exchanger is adopted, so that the structure is better, the accuracy of the heating temperature of the acid liquor is improved, the heating temperature is adjustable and sensitive to adjustment, and the acidification reaction is ensured to be smoothly and completely carried out;
(3) the mixing process of the acid solution and the water sample is separated, and a winding reaction pipeline is adopted, so that sufficient acidification reaction time is ensured, and the reaction is fully carried out;
(4) the inventive gas-liquid separator ensures the separation efficiency of gas and liquid, so that all sulfides can enter the sulfide fixing device, and the measurement precision is improved;
(5) this check out test set can serialization feeding detection, controls the peristaltic pump that each material corresponds and then controls the feeding of each material through external controller, improves check out test set's automation level, reduces manpower and materials.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of a gas-liquid separator according to the present invention;
in the figure, 1 is a water quality pretreatment device, 11 is a precipitant storage tank, 12 is a precipitant peristaltic pump, 13 is a to-be-detected water sample storage tank, 14 is a to-be-detected water sample peristaltic pump, 15 is a first mixer, 16 is a sedimentation tank, 2 is a sulfide acidification blowing device, 21 is a nitrogen steel cylinder, 22 is a second mixer, 23 is an acid liquid storage tank, 24 is an acid liquid peristaltic pump, 25 is an acid liquid heater, 26 is a reaction loop type reactor, 27 is a gas-liquid separator, 271 is a first cylindrical container, 272 is a second cylindrical container, 273 is an air pressure balancing port, 274 is a cylindrical pipe, 3 is a sulfide fixing device, and 4 is a waste liquid collecting device.
Detailed Description
The present invention will be described in detail with reference to the following embodiments. The following examples will assist those skilled in the art in further understanding the present invention, but are not intended to limit the invention in any way. It should be noted that various changes and modifications can be made by one skilled in the art without departing from the spirit of the invention. These all belong to the protection scope of the present invention.
Examples
A full-automatic water sulfide acidification blowing detection system is shown in figure 1 and comprises a water quality pretreatment device 1, a sulfide acidification blowing device 2, a sulfide fixing device 3 and a waste liquid collecting device 4; the water quality pretreatment device 1 is connected with a sulfide acidification blowing device 2; the gas outlet of the sulfide acidification blowing device 2 is connected with the sulfide fixing device 3, and the waste liquid outlet of the sulfide acidification blowing device 2 is connected with the waste liquid collecting device 4; the water quality pretreatment device 1 makes solid particles in a water sample to be detected precipitate, and sends the pretreated water sample to be detected into a sulfide acidification blowing device 2; the sulfide acidification blowing device 2 is used for acidifying sulfides in a water sample to be detected, and nitrogen is used for blowing the acidified sulfides out to enter the sulfide fixing device 3; the sulfide-removed waste liquid enters a waste liquid collecting device 4.
The water quality pretreatment device 1 comprises a precipitant sample introduction mechanism, a water sample introduction mechanism to be detected, a first mixer 15 and a sedimentation tank 16, wherein the first mixer 15 can adopt a tee joint; the outlet of the precipitant sampling mechanism and the outlet of the water sample sampling mechanism to be detected are both connected with the inlet of the first mixer 15, and the outlet of the first mixer 15 is connected with the inlet of the sedimentation tank 16. The precipitant sampling mechanism comprises a precipitant storage tank 11 and a precipitant peristaltic pump 12 which are connected in sequence; the outlet of the precipitant peristaltic pump 12 is connected with the inlet of the first mixer 15; the sample introduction mechanism for the water sample to be detected comprises a storage tank 13 for the water sample to be detected and a peristaltic pump 14 for the water sample to be detected which are connected in sequence; the outlet of the water sample peristaltic pump is connected to the inlet of the first mixer 15.
The sulfide acidification blowing device 2 comprises a second mixer 22 connected with the outlet of the sedimentation tank 16, a nitrogen steel cylinder 21 and an acidification gas sampling mechanism connected with the inlet of the second mixer 22, a reactor connected with the outlet of the second mixer 22, and a gas-liquid separator 27 connected with the outlet of the reactor; wherein, the second mixer 22 can adopt a tee joint, and the gas-liquid separator 27 is provided with a gas outlet and a waste liquid outlet which are respectively connected with the sulfide fixing device 3 and the waste liquid collecting device 4; the acidification gas sampling mechanism comprises an acid liquid storage tank 23, an acid liquid peristaltic pump 24 and an acid liquid heater 25 which are connected in sequence; the acid heater 25 is connected with the inlet of the second mixer 22; the acid liquor heater 25 is a screwed pipe wound heat exchanger, and a heat exchange pipe in the screwed pipe wound heat exchanger is formed by reversely winding screwed pipes; the acid liquor storage tank 23 is filled with citric acid. The outlet of the second mixer 22 is connected with a reactor, the reactor is a reaction ring type reactor 26, and specifically comprises reaction tubes which are wound, the number of winding rings of the reaction tubes is 20, the winding diameter is 50mm, the inner diameter of each reaction tube is 1.2mm, the outer diameter of each reaction tube is 2.8mm, and the working temperature range of each reaction tube is-190-200 ℃. The outlet of the reactor is connected with a gas-liquid separator 27, the gas-liquid separator 27 comprises a first cylindrical vessel 271 and a second cylindrical vessel 272 which are arranged side by side, and the bottoms of the first cylindrical vessel 271 and the second cylindrical vessel 272 are communicated through a cylindrical pipe 274; a liquid inlet is arranged on the side surface of the first cylindrical container 271, the liquid inlet is connected with the sulfide acidification blowing device 2, a gas outlet is arranged on the top of the first cylindrical container, and the gas outlet is connected with the sulfide fixing device 3; the side of the second cylindrical container 272 is provided with a waste liquid outlet, the waste liquid outlet is connected with the waste liquid collecting device 4, the top of the second cylindrical container is provided with an air pressure balancing port 273, and the air pressure balancing port 273 is communicated with the outside air; this unique vapour and liquid separator, sample and reagent can let the abundant mixing reaction of sample and reagent through the reaction circle of screw thread wound form, then gaseous and liquid enter into the inlet in the vapour and liquid separator together, receive the influence of gravity, the below of vapour and liquid separator can be sunk to the liquid, form the liquid seal, gaseous then can upwards move, the separation efficiency of gaseous and liquid can be guaranteed to the fixing device who walks to the sulphide through the gas vent, this vapour and liquid separator's simple structure, gas-liquid separation is effectual, fully will contain the gaseous sulphide and let in among the sulphide fixing device, the measurement accuracy has been improved.
The sulfide fixing device 3 comprises a sulfide absorption tank, and a sulfide absorbent is filled in the absorption tank; the sulfide absorbent is a mixed solution of a zinc acetate solution and a sodium hydroxide solution.
The waste liquid collecting device 4 includes a waste liquid bucket for collecting reaction waste liquid.
The working principle of the embodiment is as follows:
the precipitator peristaltic pump drives the precipitator to move forwards through peristalsis, the precipitator peristaltic pump drives the sample to move forwards through peristalsis, the solid particles in the water sample are precipitated through the sedimentation tank, the liquid with the sample is mixed with the heated citric acid driven by the acid liquid peristaltic pump through the tee joint, the liquid with the sample is blown by nitrogen in the nitrogen steel cylinder to move forwards, the liquid with the sample is fully mixed through the reaction ring and reaches the gas-liquid separator, at the moment, the sulfide in the sample is reacted out, then the liquid with the sample reaches the fixing agent (zinc acetate solution and sodium hydroxide solution) through the gas outlet in the upper part of the gas-liquid separator, at the moment, the sulfide gas is fixed by the fixing agent, and the sample after reaction is discharged into a waste liquid barrel through the lower part of the gas-liquid separator.
The embodiment adds a pretreatment device for the water sample, removes solid particles in the water sample, avoids the blockage of equipment pipelines, reduces the maintenance times and prolongs the service life of the equipment; the spiral winding tube type heat exchanger is adopted, so that the structure is better, the accuracy of the heating temperature of the acid liquor is improved, the heating temperature is adjustable and sensitive to adjustment, and the acidification reaction is ensured to be smoothly and completely carried out; the mixing process of the acid solution and the water sample is separated, and a winding reaction pipeline is adopted, so that sufficient acidification reaction time is ensured, and the reaction is fully carried out; the inventive gas-liquid separator ensures the separation efficiency of gas and liquid, so that all sulfides can enter the sulfide fixing device, and the measurement precision is improved; the detection equipment can continuously feed and detect, the external controller controls the peristaltic pump corresponding to each material to further control the feeding of each material, the automation level of the detection equipment is improved, manpower and material resources are reduced, the parameter design of the reaction process can be customized and automatically stored, and an operator can repeatedly test only by recalling the corresponding storage program from the system; through program control, realize the automatic entrapment that sweeps of sulphide sample, the in-process only need the user set for good flow can, behind the rotational speed of each peristaltic pump, the device can automatic work, and is laborsaving in the trouble-saving.
Example 2
The main structure of this embodiment is the same as that in embodiment 1, except that this embodiment selects a reaction loop reactor 26 with different specifications, the reaction loop reactor 26 includes a reaction tube wound and arranged, the number of winding loops of the reaction tube is 18, the wound diameter is 60mm, the inner diameter of the reaction tube is 1.0mm, the outer diameter is 2.5mm, and the operating temperature range of the reaction tube is-190 to 200 ℃.
Example 3
The main structure of this embodiment is the same as that in embodiment 1, except that this embodiment selects a reaction loop reactor 26 with different specifications, the reaction loop reactor 26 includes a reaction tube wound and arranged, the number of winding loops of the reaction tube is 25, the wound diameter is 40mm, the inner diameter of the reaction tube is 1.5mm, the outer diameter is 3.0mm, and the operating temperature range of the reaction tube is-190 to 200 ℃.
The foregoing description of the specific embodiments of the invention has been presented. It is to be understood that the present invention is not limited to the specific embodiments described above, and that various changes and modifications may be made by those skilled in the art within the scope of the appended claims without departing from the spirit of the invention.
Claims (10)
1. A full-automatic water sulfide acidification blowing detection system is characterized by comprising a water quality pretreatment device (1), a sulfide acidification blowing device (2), a sulfide fixing device (3) and a waste liquid collecting device (4); the water quality pretreatment device (1) is connected with the sulfide acidification blowing device (2); the gas outlet of the sulfide acidification blowing device (2) is connected with the sulfide fixing device (3), and the waste liquid outlet of the sulfide acidification blowing device (2) is connected with the waste liquid collecting device (4).
2. The full-automatic water sulfide acidification blowing detection system according to claim 1, wherein the sulfide acidification blowing device (2) comprises a second mixer (22), a nitrogen gas steel cylinder (21) and an acidification gas sampling mechanism which are connected with an inlet of the second mixer (22), a reactor connected with an outlet of the second mixer (22), and a gas-liquid separator (27) connected with an outlet of the reactor, wherein the gas-liquid separator (27) is provided with a gas outlet and a waste liquid outlet and is respectively connected with the sulfide fixing device (3) and the waste liquid collecting device (4).
3. The fully automatic water sulfide acidification and aeration detection system according to claim 2, wherein the reactor is a reaction loop reactor (26).
4. The full-automatic water sulfide acidification blowing detection system according to claim 3, wherein the reaction loop reactor (26) comprises a reaction tube which is wound, the number of the reaction tube windings is 18-25, and the diameter of the winding is 40-60 mm;
the inner diameter of the reaction tube is 1-1.5mm, the outer diameter of the reaction tube is 2.5-3mm, and the working temperature range of the reaction tube is-190-200 ℃.
5. The full-automatic water sulfide acidification blowing detection system according to claim 2, wherein the acidification gas sampling mechanism comprises an acid liquor storage tank (23), an acid liquor peristaltic pump (24) and an acid liquor heater (25) which are connected in sequence; the acid liquor heater (25) is connected with the inlet of the second mixer (22).
6. The full-automatic water sulfide acidification blowing detection system according to claim 5, wherein the acid liquor heater (25) is a threaded pipe wound heat exchanger, and a heat exchange pipe in the threaded pipe wound heat exchanger is formed by reversely winding a threaded pipe.
7. The fully automatic water sulfide acidification and air blowing detection system according to claim 5, wherein citric acid is filled in the acid liquor storage tank (23).
8. The fully automatic water sulfide acidification and aeration detection system according to claim 2, wherein the gas-liquid separator (27) comprises a first cylindrical container (271) and a second cylindrical container (272) which are arranged in parallel, and the bottoms of the first cylindrical container (271) and the second cylindrical container (272) are communicated through a cylindrical pipeline (274);
a liquid inlet is formed in the side face of the first cylindrical container (271), the liquid inlet is connected with a sulfide acidification blowing device (2), a gas outlet is formed in the top of the first cylindrical container, and the gas outlet is connected with the sulfide fixing device (3);
the side of second cylinder container (272) is equipped with the waste liquid export, this waste liquid export with waste liquid collection device (4) are connected, and the top is equipped with atmospheric pressure balanced mouthful (273), and this atmospheric pressure balanced mouthful (273) intercommunication outside air.
9. The full-automatic water sulfide acidification and air blowing detection system according to claim 1, wherein the water quality pretreatment device (1) comprises a precipitant sample feeding mechanism, a water sample to be detected sample feeding mechanism, a first mixer (15) and a sedimentation tank (16); the outlet of the precipitant sampling mechanism and the outlet of the to-be-detected water sample sampling mechanism are both connected with the inlet of the first mixer (15), and the outlet of the first mixer (15) is connected with the inlet of the sedimentation tank (16);
the precipitant sampling mechanism comprises a precipitant storage tank (11) and a precipitant peristaltic pump (12) which are connected in sequence; the outlet of the precipitant peristaltic pump (12) is connected with the inlet of the first mixer (15);
the sample introduction mechanism for the water sample to be detected comprises a storage tank (13) for the water sample to be detected and a peristaltic pump (14) for the water sample to be detected which are sequentially connected; the outlet of the water sample peristaltic pump is connected with the inlet of the first mixer (15).
10. The fully automatic water sulfide acidification and air blowing detection system according to claim 1, wherein the sulfide fixing device (3) comprises a sulfide absorption tank.
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| CN201920664189.2U CN210269805U (en) | 2019-05-10 | 2019-05-10 | Full-automatic water quality sulphide acidizing detecting system that blows |
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| CN201920664189.2U CN210269805U (en) | 2019-05-10 | 2019-05-10 | Full-automatic water quality sulphide acidizing detecting system that blows |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110031598A (en) * | 2019-05-10 | 2019-07-19 | 上海安杰环保科技股份有限公司 | A kind of Full-automatic water quality sulfide acidification air blowing detection system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110031598A (en) * | 2019-05-10 | 2019-07-19 | 上海安杰环保科技股份有限公司 | A kind of Full-automatic water quality sulfide acidification air blowing detection system |
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Address after: 201906 Baoshan District, Shanghai Fu Lian two road 189, 5 buildings, 102 rooms on the first floor. Patentee after: Shanghai Anjie Zhichuang Technology Co.,Ltd. Address before: 201906 Baoshan District, Shanghai Fu Lian two road 189, 5 buildings, 102 rooms on the first floor. Patentee before: SHANGHAI ANJIE ENVIRONMENTAL PROTECTION SCIENCE & TECHNOLOGY Co.,Ltd. |