CN204807564U - Intelligence sample preprocessor - Google Patents
Intelligence sample preprocessor Download PDFInfo
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- CN204807564U CN204807564U CN201520554193.5U CN201520554193U CN204807564U CN 204807564 U CN204807564 U CN 204807564U CN 201520554193 U CN201520554193 U CN 201520554193U CN 204807564 U CN204807564 U CN 204807564U
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Abstract
The utility model provides an intelligence sample preprocessor, it is main including quick -witted case, the specimen cup, the industry PC, machine case shell one side is equipped with the electric access end, the signal connection end, the sample incoming end, the opposite side is equipped with the sample export end, machine case shell bottom is equipped with the running water and inserts the mouth, the waste liquid discharge port, the specimen cup sets up in quick -witted incasement portion, be equipped with colored touch display screen on the industry PC, the industry PC links to each other with quick -witted case, still include positive and negative adjustable speed peristaltic pump, cross the filter core, the solenoid valve, the utility model discloses simple structure, simple to operate, less greatly instrument and equipment maintenance volume, it is extravagant to have reduced the unnecessary cost, has high efficiency, big, the rapid advantage of action of injected water volume simultaneously, and the positive and negative adjustable speed peristaltic pump of adoption has avoided the suction vacuum to influence sample test through wriggling suction technique, is applicable to the water quality automatic monitoring field, and the practicality is strong.
Description
Technical field:
The utility model relates to environmental monitoring field, particularly relates to a kind of intelligent sample pre-conditioner.
Background technology:
Instantly; one of automatic monitoring technical three large monitoring technology routes becoming environmental protection department; and more and more demonstrate important indispensable effect; under surface water, municipal wastewater, enterprise pollution source are all required to install the background of automated monitor; current existing sample pretreatment equipment can't meet and promote the running quality of instrument and equipment completely, the failure rate causing equipment more and a large amount of maintenance of increase and maintenance cost.
The automatic monitoring technical technology of current application mainly contains: one is pass through to opposite side by the side of sample pressure itself from filtrator, reaches the object of particle in filtered sample; Two is adopt cloth-bag type to filter, and utilizes the Action of Gravity Field of sample, is filled into bottom container from the top of cloth bag, reach the object of particle in filtered sample.Original technology existing defects or deficiency: above two kinds of method deficiencies are: one, when source sample turbidity is larger, easily cause the blocking of screen pack, affect continuous coverage function.Two, can not realize automatic clean and maintenance function, the usual manual maintenance cycle, at 3-7 days, causes a large amount of manual maintenance amounts.Three, the service condition effectively met the higher instrument of sample filtering requirement is difficult to.
Utility model content:
In order to solve the problem, the utility model provides simple, easy for installation, the greatly less instrument and equipment maintenance of a kind of structure, decrease unnecessary cost waste, there is the advantage that high-level efficiency, volume of water input are large, be swift in motion simultaneously, be applicable to monitoring water quality on line field, practical technical scheme:
A kind of intelligent sample pre-conditioner, mainly comprise cabinet, sample cup, Industrial PC Computer, casing side is provided with power access end, signal incoming end, sample incoming end, opposite side is provided with sample output terminal, casing bottom is provided with tap water access port, discard solution discharge port, and sample cup is arranged on cabinet inside, and Industrial PC Computer is provided with color touch display screen, Industrial PC Computer is connected with cabinet, also comprises positive and negative adjustable speed peristaltic pump, filtration core, solenoid valve.
As preferably, cabinet inside also includes pressure gauge, sampling switching valve, sample cup sampling valve, reverse cleaning valve, sample cup bleed valve, running water valve, homogenizing samples device, cleaning spray thrower and level switch.
As preferably, pressure gauge is located at sample incoming end, pressure gauge connects two sampling switching valves by T-valve, two sampling switching valves connect two positive and negative adjustable speed peristaltic pump input ends respectively, and two positive and negative adjustable speed peristaltic pump output terminals connect sample cup sampling valve, reverse cleaning valve respectively by cross valve.
As preferably, sample cup upper end is provided with homogenizing samples device, cleaning spray thrower and level switch, homogenizing samples device connects sample cup sampling valve, cleaning spray thrower connects running water valve, level switch lower end connects sample output terminal, and sample cup lower end also connects reverse cleaning valve, sample cup bleed valve respectively.
As preferably, sample cup bleed valve exports with sample cup and is connected discard solution discharge port by three-way pipe, and running water valve connects tap water access port.
The beneficial effects of the utility model are:
(1) the utility model by cabinet, sample cup, Industrial PC Computer with the use of having the advantage that high-level efficiency, volume of water input are large, be swift in motion.
(2) the positive and negative adjustable speed peristaltic pump that the utility model adopts passes through wriggling liposuction technique, and avoiding aspiration vacuum affects sample detection.
(3) the automatic cleaning performance of the utility model is remarkable, and the manual maintenance cycle, more than 30 days, greatly reduces instrument and equipment maintenance, decreases unnecessary cost consumption.
(4) the utility model high reliability, easily worn part are few, stable.
(5) the utility model adopts Industrial PC Computer, is run by setup program or self-defined operation, directly can access instrument and equipment by programming realization equipment, also can external trigger control.
Accompanying drawing illustrates:
Fig. 1 is systematic schematic diagram of the present utility model;
Fig. 2 is the utility model holding state structural representation.
Embodiment:
For making goal of the invention of the present utility model, technical scheme and advantage clearly, below in conjunction with accompanying drawing, embodiment of the present utility model is described in further detail.
As Fig. 1, shown in Fig. 2, a kind of intelligent sample pre-conditioner, mainly comprise cabinet, sample cup 4, Industrial PC Computer, casing side is provided with power access end 12, signal incoming end 13, sample incoming end 14, opposite side is provided with sample output terminal 15, casing bottom is provided with tap water access port 16, discard solution discharge port 17, sample cup 4 is arranged on cabinet inside, Industrial PC Computer is provided with color touch display screen 18, Industrial PC Computer is connected with cabinet, control program is provided with in Industrial PC Computer, comprise running status display routine, automatic sampling program, automatic cleaning procedure, external trigger program, liquid level warning program, remote collaboration program, positive and negative adjustable speed peristaltic pump 2 is also comprised in cabinet, filtration core, solenoid valve, cabinet inside also includes pressure gauge 1, sampling switching valve 3, sample cup sampling valve 5, reverse cleaning valve 6, sample cup bleed valve 7, running water valve 8, homogenizing samples device 9, cleaning spray thrower 10 and level switch 11.
Pressure gauge 1 is located at sample incoming end 14, pressure gauge 1 connects two sampling switching valves 3 by T-valve, two sampling switching valves 3 connect two positive and negative adjustable speed peristaltic pump 2 input ends respectively, two positive and negative adjustable speed peristaltic pump 2 output terminals connect sample cup sampling valve 5 respectively by cross valve, reverse cleaning valve 6, sample cup 4 upper end is provided with homogenizing samples device 9, cleaning spray thrower 10 and level switch 11, homogenizing samples device 9 connects sample cup sampling valve 5, cleaning spray thrower 10 connects running water valve 8, level switch 11 lower end connects sample output terminal 15, sample cup 4 lower end also connects reverse cleaning valve 6 respectively, sample cup bleed valve 7, sample cup bleed valve 7 exports with sample cup 4 and is connected discard solution discharge port 17 by three-way pipe, running water valve 8 connects tap water access port 16.
The course of work: filtration core is put into raw sample to be measured; Sample export of the present utility model is linked into analyser or equipment; The discharge pipe of bottom of the present utility model is linked into discharge collection place; Connect with the mains and tap water, use of can starting shooting, power supply 220V, 55Hz; Environment temperature <45 DEG C; Relative humidity <90%; Sample potential of hydrogen 4-10, former state turbidity <1000NTU, as being greater than 1000NTU, should add preposition desilting separating and treating apparatus.Working routine mainly comprises sampling process and automatic cleaning process.Filter core is taken over by pipeline in the outside of cabinet, filtration core pipeline is connected with the sample interface of positive and negative adjustable speed peristaltic pump 2 by switching in cabinet, when positive and negative adjustable speed peristaltic pump 2 moves, sample after filtering is injected in sample cup 4, the sample starting to inject sample cup 4 is discharged after rinse, move back and forth later, until sample is arrived upper liquid level, this completes sampling process; After being used to complete with sample before sampling, the program of the utility model each once detergent line and filtration core, first clean tap water is injected into sample cup 4, by the joint handoff of multiple valve member, by oppositely accelerating peristaltic pump running, according to the inverse process of sampling routine, tap water is ejected from filtration core internal high pressure by pipeline, effectively the dirt and particle that are attached to filtration core outside can be removed, thus complete automatic cleaning process.The utility model is in the sample of turbidity 100-270NTU, and the manual maintenance cycle reaches more than 30 days, and turbidity is less than in the sample of 100NTU, and the manual maintenance cycle reaches more than 90 days, really achieves high-level efficiency, low maintenance.
The utility model can promote operational efficiency, the data result of whole monitoring water quality on line system, reduces a large amount of maintenance and maintenance cost, brings significant benefit: instrument and equipment can directly be linked into intelligent sample pre-conditioner, and in-site installation is convenient and reliable; Ensure the long-term accurate stable of instrument and equipment, data really can be used as Instructing manufacture, can ensure and optimized production process, decreasing pollution discharge again; Greatly reduce instrument and equipment maintenance, decrease unnecessary cost consumption; Intelligence sample pre-conditioner, owing to adopting modularization making, therefore achieves the standardization of parts, can effectively promote after sale service quality and efficiency, realize the timely supply of spare part and reduce costs.The utility model has the advantage that high-level efficiency, volume of water input are large, be swift in motion, and the positive and negative adjustable speed peristaltic pump of employing is by wriggling liposuction technique, and avoiding aspiration vacuum affects sample detection.Its automatic cleaning performance is remarkable, and the manual maintenance cycle, more than 30 days, greatly reduces instrument and equipment maintenance, decreases unnecessary cost consumption, possesses high reliability, easily worn part is few, stable.Adopt Industrial PC Computer, run by setup program or self-defined operation by programming realization equipment, directly can access instrument and equipment, also can external trigger control.
Above-described embodiment is preferred embodiment of the present utility model; it is not the restriction to technical solutions of the utility model; as long as without the technical scheme that creative work can realize on the basis of above-described embodiment, all should be considered as falling within the scope of the rights protection of the utility model patent.
Claims (5)
1. an intelligent sample pre-conditioner, it is characterized in that: mainly comprise cabinet, sample cup, Industrial PC Computer, described casing side is provided with power access end, signal incoming end, sample incoming end, opposite side is provided with sample output terminal, described casing bottom is provided with tap water access port, discard solution discharge port, described sample cup is arranged on described cabinet inside, described Industrial PC Computer is provided with color touch display screen, described Industrial PC Computer is connected with described cabinet, also comprises positive and negative adjustable speed peristaltic pump, filtration core, solenoid valve.
2. the intelligent sample pre-conditioner of one according to claim 1, is characterized in that: described cabinet inside also includes pressure gauge, sampling switching valve, sample cup sampling valve, reverse cleaning valve, sample cup bleed valve, running water valve, homogenizing samples device, cleaning spray thrower and level switch.
3. the intelligent sample pre-conditioner of one according to claim 2, it is characterized in that: described pressure gauge is located at sample incoming end, described pressure gauge connects two described sampling switching valves by T-valve, two described sampling switching valves connect two positive and negative adjustable speed peristaltic pump input ends respectively, and two positive and negative adjustable speed peristaltic pump output terminals connect described sample cup sampling valve, described reverse cleaning valve respectively by cross valve.
4. the intelligent sample pre-conditioner of one according to claim 2, it is characterized in that: described sample cup upper end is provided with described homogenizing samples device, described cleaning spray thrower and described level switch, described homogenizing samples device connects sample cup sampling valve, described cleaning spray thrower connects described running water valve, described level switch lower end connects sample output terminal, and described sample cup lower end also connects described reverse cleaning valve, described sample cup bleed valve respectively.
5. the intelligent sample pre-conditioner of one according to claim 2, is characterized in that: described sample cup bleed valve exports with described sample cup and is connected discard solution discharge port by three-way pipe, and described running water valve connects tap water access port.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520554193.5U CN204807564U (en) | 2015-07-28 | 2015-07-28 | Intelligence sample preprocessor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520554193.5U CN204807564U (en) | 2015-07-28 | 2015-07-28 | Intelligence sample preprocessor |
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| Publication Number | Publication Date |
|---|---|
| CN204807564U true CN204807564U (en) | 2015-11-25 |
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| CN201520554193.5U Active CN204807564U (en) | 2015-07-28 | 2015-07-28 | Intelligence sample preprocessor |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108693343A (en) * | 2017-04-11 | 2018-10-23 | 上海依达医疗器械有限公司 | Intelligent deficiency of vital energy diagnostic equipment |
| CN110192093A (en) * | 2017-02-03 | 2019-08-30 | 株式会社岛津制作所 | Pretreatment system |
-
2015
- 2015-07-28 CN CN201520554193.5U patent/CN204807564U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110192093A (en) * | 2017-02-03 | 2019-08-30 | 株式会社岛津制作所 | Pretreatment system |
| US11774462B2 (en) | 2017-02-03 | 2023-10-03 | Shimadzu Corporation | Pre-processing system |
| CN108693343A (en) * | 2017-04-11 | 2018-10-23 | 上海依达医疗器械有限公司 | Intelligent deficiency of vital energy diagnostic equipment |
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