CN205404226U - Preprocessing device of multi -parameter water quality testing system - Google Patents
Preprocessing device of multi -parameter water quality testing system Download PDFInfo
- Publication number
- CN205404226U CN205404226U CN201521145063.2U CN201521145063U CN205404226U CN 205404226 U CN205404226 U CN 205404226U CN 201521145063 U CN201521145063 U CN 201521145063U CN 205404226 U CN205404226 U CN 205404226U
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- China
- Prior art keywords
- outlet pipe
- water quality
- water sample
- parameter water
- quality testing
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Abstract
The utility model discloses a preprocessing device of multi -parameter water quality testing system, including the casing with establish the preparation room in the casing, is equipped with the filter screen along the contact in the preparation room opening, the opening is outer, and preparation room sub -unit connection centrifugal device is equipped with a position accuse device in the preparation room along being provided with the lid, position accuse device contains the pressure sensor that the fixed floater in upper end and lower extreme set up, the end of outlet pipe no. 1 is fixed at position accuse device middle part, outlet pipe no. 1 is held through the hickey of the other end and is connected with the outlet pipe no. 2 that passes the lid, is equipped with electrical control valve in the outlet pipe no. 2, pressure sensor and electrical control valve and gomphosis are at housing face's control panel electric connection. The water sample through the centrifugal device centrifugation, is used for surveying the liquid level with the middle level water sample through position accuse device and outlet pipe input multi -parameter water quality testing system, floater and pressure sensor behind filter, its water sample pre -conditioning time is short, effectual, has improved water quality testing's efficiency, and convenient to use easily promotes.
Description
Technical field
This utility model relates to the pretreatment unit of a kind of multi-parameter water quality detection system, belongs to water quality inspection technique field.
Background technology
Water quality detection is a basic and important content in environment measuring, for grasping the water quality situation of zones of different water body, multiple repairing weld is needed then to carry out the measurement of indices, the scene of being typically in can only carry out the measurement of simple physical index, and majority chemical index needs to complete detection at laboratory, once can only detecting a kind of index, detection spended time is long, and the water sample of collection carries also inconvenient.For meeting growing environment measuring demand, multi-parameter water quality detection system is arisen at the historic moment, it can once carry out the mensuration of multiple parameter index, substantially reduces the detection time, and part detection system also further miniaturization carries out Site Detection it is thus possible to take sampled point to.Detect system for ease of multi-parameter water quality to detect, guarantee that testing result is accurate, the water sample gathered needs to carry out pretreatment before entering multi-parameter water quality detection system, remove floating foreign material, silt, oils etc. in water sample, it is thus desirable to a kind of quickly water sample preprocessing apparatus, immediately detect after convenient collection water sample.
Utility model content
The purpose of this utility model is in that to provide the pretreatment unit of a kind of multi-parameter water quality detection system that water sample quickly carries out pretreatment, with the problem solving to propose in above-mentioned background technology.
For achieving the above object, this utility model provides following technical scheme: the pretreatment unit of multi-parameter water quality detection system, including housing and the pretreatment chamber being located in housing, it is provided with filter screen along contact in pretreatment chamber's opening, opening outer is provided with lid, pretreatment chamber bottom connects centrifugal device, position control device it is provided with in pretreatment chamber, position control device comprises the fixing ball float in upper end and the pressure transducer of lower end setting, the end of outlet pipe one is fixed in the middle part of position control device, the other end of outlet pipe one is provided with hickey end, outlet pipe one is connected with the outlet pipe two through lid by hickey end, it is provided with electric control valve in outlet pipe two, described pressure transducer and electric control valve are electrically connected with the panel being entrenched in surface of shell.
Preferably, institute's rheme control device is cross.
Preferably, described pressure transducer passes through mode and the panel wireless connections of bluetooth, ZigBee or infrared communication.
Compared with prior art, the beneficial effects of the utility model are: the water sample of collection is centrifuged by centrifugal device after filter screen tentatively filters, fine particle is made to fall to bottom, water-insoluble liquid floats on upper strata, middle level is the water sample being suitable to multi-parameter water quality detection systematic analysis, control device by position and outlet pipe input multi-parameter water quality detection system treats subsequent detection, ball float and pressure transducer are for detection of liquid level, guarantee that the water sample entering outlet pipe is middle level water sample, it can reduce the foreign material interference to water quality detection result in water sample, avoid foreign material that multi-parameter water quality is detected the infringement of system, water sample pretreatment time is short, effective, improve the efficiency of water quality detection, easy to use, easy to spread.
Accompanying drawing explanation
Fig. 1 is side perspective structural representation of the present utility model；
Fig. 2 is position of the present utility model control apparatus structure schematic diagram；
Fig. 3 is service branch structure schematic diagram of the present utility model.
In figure: 1, housing；2, pretreatment chamber；3, filter screen；4, lid；5, centrifugal device；6, position control device；61, ball float；62, pressure transducer；7, outlet pipe one；71, hickey end；8, outlet pipe two；9, electric control valve；10, panel.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is clearly and completely described, it is clear that described embodiment is only a part of embodiment of this utility model, rather than whole embodiments.Based on the embodiment in this utility model, the every other embodiment that those of ordinary skill in the art obtain under not making creative work premise, broadly fall into the scope of this utility model protection.
Refer to Fig. 1 to Fig. 3,
The pretreatment unit of this utility model multi-parameter water quality detection system, including housing 1 and the pretreatment chamber 2 being located in housing 1, it is provided with filter screen 3 along contact in pretreatment chamber 2 opening, opening outer is provided with lid 4, pretreatment chamber 2 bottom connects centrifugal device 5, position control device 6 it is provided with in pretreatment chamber 2, position control device 6 comprises the fixing ball float 61 in upper end and the pressure transducer 62 of lower end setting, the end of outlet pipe 1 is fixed in the middle part of position control device 6, the other end of outlet pipe 1 is provided with hickey end 71, outlet pipe 1 is connected with the outlet pipe 28 through lid 4 by hickey end 71, electric control valve 9 it is provided with in outlet pipe 28, described pressure transducer 62 and electric control valve 9 are electrically connected with the panel 10 being entrenched in housing 1 surface.
Institute's rheme control device 6 is in cross, can comparatively smoothly stand in water sample, avoiding pressure transducer 62 to encounter pretreatment chamber 2 sidewall, pressure transducer 62 passes through mode and panel 10 wireless connections of bluetooth, ZigBee or infrared communication, more convenient relative to wired connection.
First outlet pipe 1 and position are controlled device 6 during use to take out, the water sample of collection is filtered by filter screen 3, proceeded to pretreatment chamber 2, take off drainage screen 3 cover lid 4 again, start centrifugal device 5, centrifugal device 5 drives the water sample in pretreatment chamber 2 to be centrifuged, after centrifugal, water sample is divided into three layers: fine particle falls to bottom, and water-insoluble liquid floats on upper strata, and middle level is the water sample being suitable to multi-parameter water quality detection systematic analysis.Then lid 4 is opened, the water-insoluble liquid on sucking-off upper strata, outlet pipe 28 by outlet pipe 1 with through lid 4 connects, position is controlled device 6 and puts into pretreatment chamber 2 gently, device 6 is floating to be stood in watery liquid to make position control, the end of outlet pipe 1 immerses in water sample, cover lid 4, by panel 10, the water sample input multi-parameter water quality detection system after centrifugal is treated subsequent detection.Ball float 61 makes position control device 6 be in liquid middle and upper part, along with water sample inputs multi-parameter water quality detection system, liquid level is more and more lower, when liquid level is low to moderate to a certain degree, pressure transducer 62 touches bottom pretreatment chamber 2, the signal produced reaches panel 10, and panel 10 controls electric control valve 9 and closes, in order to avoid the sedimentary imput multi-parameter water quality detection system bottom pretreatment chamber 2.This utility model can reduce the foreign material interference to water quality detection result in water sample, it is to avoid multi-parameter water quality is detected the infringement of system by foreign material, and water sample pretreatment time is short, effective, improves the efficiency of water quality detection, easy to use, it is easy to promotes.
Last it is noted that the foregoing is only preferred embodiment of the present utility model, it is not limited to this utility model, for a person skilled in the art, technical scheme described in previous embodiment still can be modified by it, or wherein portion of techniques feature carries out equivalent replacement.All within spirit of the present utility model and principle, those skilled in the art do not pay any modification that creative work makees, amendment, improvement etc., should be included within protection domain of the present utility model.
Claims (3)
- null1. the pretreatment unit of multi-parameter water quality detection system，Including housing (1) and the pretreatment chamber (2) that is located in housing (1)，It is provided with filter screen (3) along contact in pretreatment chamber (2) opening，Opening outer is provided with lid (4)，It is characterized in that: pretreatment chamber (2) bottom connects centrifugal device (5)，Position control device (6) it is provided with in pretreatment chamber (2)，Position control device (6) comprises the fixing ball float (61) in upper end and the pressure transducer (62) of lower end setting，The end of outlet pipe one (7) is fixed at middle part, position control device (6)，The other end of outlet pipe one (7) is provided with hickey end (71)，Outlet pipe one (7) is connected with the outlet pipe two (8) through lid (4) by hickey end (71)，Electric control valve (9) it is provided with in outlet pipe two (8)，Described pressure transducer (62) and electric control valve (9) are electrically connected with the panel (10) being entrenched in housing (1) surface.
- 2. the pretreatment unit of multi-parameter water quality according to claim 1 detection system, it is characterised in that: institute's rheme control device (6) is in cross.
- 3. the pretreatment unit of multi-parameter water quality according to claim 1 detection system, it is characterised in that: described pressure transducer (62) is by the mode of bluetooth, ZigBee or infrared communication and panel (10) wireless connections.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521145063.2U CN205404226U (en) | 2015-12-31 | 2015-12-31 | Preprocessing device of multi -parameter water quality testing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521145063.2U CN205404226U (en) | 2015-12-31 | 2015-12-31 | Preprocessing device of multi -parameter water quality testing system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205404226U true CN205404226U (en) | 2016-07-27 |
Family
ID=56450304
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521145063.2U Expired - Fee Related CN205404226U (en) | 2015-12-31 | 2015-12-31 | Preprocessing device of multi -parameter water quality testing system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205404226U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107748086A (en) * | 2017-09-28 | 2018-03-02 | 珠海市领创智能物联网研究院有限公司 | A kind of Internet of Things water quality online monitoring method instrument |
| CN113917096A (en) * | 2021-09-08 | 2022-01-11 | 聚光科技(杭州)股份有限公司 | Water quality detection system and method |
-
2015
- 2015-12-31 CN CN201521145063.2U patent/CN205404226U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107748086A (en) * | 2017-09-28 | 2018-03-02 | 珠海市领创智能物联网研究院有限公司 | A kind of Internet of Things water quality online monitoring method instrument |
| CN113917096A (en) * | 2021-09-08 | 2022-01-11 | 聚光科技(杭州)股份有限公司 | Water quality detection system and method |
| CN113917096B (en) * | 2021-09-08 | 2023-11-10 | 聚光科技(杭州)股份有限公司 | Water quality detection system and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160727 Termination date: 20191231 |