CN202362191U - Tandem water sample pretreatment device - Google Patents
Tandem water sample pretreatment device Download PDFInfo
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- CN202362191U CN202362191U CN2011204712261U CN201120471226U CN202362191U CN 202362191 U CN202362191 U CN 202362191U CN 2011204712261 U CN2011204712261 U CN 2011204712261U CN 201120471226 U CN201120471226 U CN 201120471226U CN 202362191 U CN202362191 U CN 202362191U
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Abstract
The utility model discloses a tandem water sample pretreatment device, which mainly comprises a rotational flow sand sediment device, a filtering device, a flow cell, a stirring grinder, a water sample output pipe, a reserved sample sampling pipe, a motor, a water heater, a running water pipe, a source water sample inlet pipe and a wastewater pipe, wherein the left side of the rotational flow sand sediment device is connected with the source water sample inlet pipe; the lower end of the rotational flow sand sediment device is connected with the wastewater pipe; a water sample outlet at the upper end of the rotational flow sand sediment device is provided with the filtering device and is connected with a water sample input port of the flow cell; the stirring grinder is settled in the flow cell and is connected with a spindle of the motor which is mounted on the top of the flow cell; a middle position of a right inner cavity of the flow cell is connected with the water sample output pipe; the reserved sample sampling pipe is inserted into the flow cell from the right side of the top of the flow cell; the left side of the top of the flow cell is connected with a water outlet of the water heater through a pipeline; and a water inlet of the water heater is connected with the running water pipe. Water-mud separation and sedimentation, flocculus filtering, small substance grinding and mixing can be effectively performed on a source water sample for pretreatment.
Description
Technical field
The utility model relates to the water sample pretreatment unit of field of environment protection, is particularly useful for the water sample pretreatment unit of monitoring water quality on line system.
Background technology
Along with the in-depth of reform, infrastructure investment strengthens in recent years, and infrastructure is large-scale to be transformed and the industrialization lifting; Life and industrial water consumption sustainable growth, the waste water that is discharged to rivers,lakes and seas increases gradually, and environment and ecology have been caused destruction in various degree; Some region supervision is ineffective in addition; The barbarous exploitation of mining industry, the serious variation of the quality of causes water, severe overweights such as CODcr, ammonia nitrogen, total phosphorus, heavy metal.Along with growth in the living standard; People are also increasingly high to the requirement of the quality of life; The improvement and the supervision of governmental environmental pollution are simultaneously more and more paid attention to; Especially the supervision to water quality has strengthened dynamics, from the past monitoring index evaluating water quality quality single to water quality, can not reflect the water body quality comprehensively.To major polluting sources, surface water, cross section of river, sewage treatment plant etc.; Country all forms " water quality online auto monitoring system " with the multi-parameter monitoring instrument water quality online in real time is monitored; And the variation of record water quality, through wireless, wired, the network platform data are imported into monitoring center, monitoring station, reached relevant functional department.
The water quality online auto monitoring system is made up of five parts such as sampling, water sample pre-service, analytical instrument, data processing, data transmission.When system moved, the source water sample of earlier outside being adopted was transported to the water sample pretreatment unit and handles, and after finishing dealing with, was transported to the monitoring instrument sampling again and tested.Data processing after the test, store, upload.The quality that water sample is handled directly has influence on the accuracy of data.Thus, the water sample pretreatment unit is an important ring of whole monitoring water quality on line system.
At present; The method of water sample pre-service sampling both domestic and external is a lot; Analyzing from know-why all is to adopt the way of filtering to prevent that some materials such as one type of sand, particle etc. the process of sampling from getting into water quality online analyzer substantially, and causes the damage of analyser.Can make some suspensions obtain filtering though do like this, disadvantage is to make the water sample distortion, and the data of test can not truly reflect actual measured value, and the maintenance of its equipment is also very big.
Summary of the invention
, treatment effeciency low, operating cost high deficiency complicated to existing water treatment structure.The utility model provides a kind of volume little, many complex function, and is full-automatic, efficiently tandem water sample pretreatment unit.
Tandem water sample pretreatment unit can effectively be realized removing silt separate and subside, floccus filtration, the pulverizing of little material, mix and carry out pre-service the source water sample.And ability is regular, timing automatic is removed algae, cleaned automatically and safeguard device.
A kind of tandem water sample pretreatment unit is characterized in that: comprise eddy flow desilting device 1, filtration unit 2, electrical ball valve 3, flow cell 4; Cross blade 5 stirs comminutor 6, connecting rod 7, and water sample efferent duct 8, stopple coupon 9 keeps sample; Motor 10, water heater 11, solenoid valve 12, running water pipe 13, electrical ball valve 14; Source water sample water inlet pipe 15, manual ball valve 16, electrical ball valve 17, waste pipe 18; The left side of said eddy flow desilting device 1 connects said source water sample water inlet pipe 15, and the inlet end of said source water sample water inlet pipe 15 is connected to the said electrical ball valve 14 that is used for Controlling Source water sample sample introduction; The lower end of said eddy flow desilting device 1 is connected with an end of said manual ball valve 16, and the other end of said manual ball valve 16 is connected with said waste pipe 18, and said electrical ball valve 17 is serially connected between said manual ball valve 16 and the said waste pipe 18; Said filtration unit 2 is equipped with in water sample exit, said eddy flow desilting device 1 upper end; Said eddy flow desilting device 1 upper end water sample outlet is connected through said electrical ball valve 3 with the water sample input port of said flow cell 4; The said stirring comminutor of being made up of said cross blade 5 and said connecting rod 76 is sunken in the said flow cell 4; Said cross blade 5 is installed on the said connecting rod 7, and said connecting rod 7 is connected with the main shaft of the said motor 10 that is contained in said flow cell 4 tops; Said flow cell 4 right side inner chamber medium positions connect said water sample efferent duct 8; The said stopple coupon 9 that keeps sample is inserted in the said flow cell 4 from said flow cell 4 top right side; The top left side of said flow cell 4 is connected with the water delivering orifice of said water heater 11 through a pipeline, and the water inlet of said water heater 11 is used to control the said solenoid valve 12 that tap water intakes through one and is connected with said running water pipe 13.
As preferably, said filtration unit 2 is sunken to the cavity certain altitude of said eddy flow desilting device 1.
As preferably, 2 cross blades 5 are installed on the connecting rod 7 of said stirring comminutor 6, one of them cross blade 5 is installed in the lower end of connecting rod 7, and another cross blade 5 is installed in the middle part of connecting rod 7.
As preferably, said cross blade 5 has the edge of a knife.
As preferably, said water heater 11 is a directly-heated overflow-type water heater.
As preferably, said eddy flow desilting device 1 is a toot.
As preferably, the said stopple coupon 9 that keeps sample adopts the UPVC pipe of caliber φ 20.
As preferably, said source water sample water inlet pipe 15 and said running water pipe 13 adopt the UPVC pipe of caliber φ 32.
As preferably, said waste pipe 18 is selected the UPVC pipe of caliber φ 40.
As preferably, said water sample efferent duct 8 is selected the UPVC pipe of caliber φ 50.
Description of drawings
Shown in Figure 1 is tandem water sample pretreatment unit structural drawing
Shown in Figure 2 is the work synoptic diagram of eddy flow desilting device in the tandem water sample pretreatment unit
Embodiment
Shown in Figure 1 is tandem water sample pretreatment unit structural drawing, comprises eddy flow desilting device 1, filtration unit 2, electrical ball valve 3, flow cell 4; Cross blade 5 stirs comminutor 6, connecting rod 7, and water sample efferent duct 8, stopple coupon 9 keeps sample; Motor 10, water heater 11, solenoid valve 12, running water pipe 13, electrical ball valve 14; Source water sample water inlet pipe 15, manual ball valve 16, electrical ball valve 17, waste pipe 18; Wherein eddy flow desilting device 1 is a toot, and the left side of eddy flow desilting device 1 connects source water sample water inlet pipe 15, and the inlet end of source water sample water inlet pipe 15 is connected to the electrical ball valve 14 that is used for Controlling Source water sample sample introduction; The lower end of eddy flow desilting device 1 is connected with an end of manual ball valve 16, and the other end of manual ball valve 16 is connected with waste pipe 18, and electrical ball valve 17 is serially connected between manual ball valve 16 and the waste pipe 18; A filtration unit 2 is adorned in water sample exit, eddy flow desilting device 1 upper end, and is sunken to the cavity certain altitude of eddy flow desilting device 1, can the suspension that screw in top＞1mm effectively be filtered; The 1 upper end water sample outlet of eddy flow desilting device is connected through electrical ball valve 3 with the water sample input port of flow cell 4; The stirring comminutor of being made up of cross blade 5 and connecting rod 76 is sunken in the flow cell 4; Cross blade 5 has the edge of a knife, is installed on the connecting rod 7, and connecting rod 7 is connected with the main shaft of the motor 10 that is contained in flow cell 4 tops; Flow cell 4 right side inner chamber medium positions connect water sample efferent duct 8; The stopple coupon 9 that keeps sample is inserted in the flow cell 4 from flow cell 4 top right side; The top left side of flow cell 4 is connected with the water delivering orifice of water heater 11 through a pipeline, and the water inlet of water heater 11 is used to control the solenoid valve 12 that tap water intakes through one and is connected with running water pipe 13; Wherein water heater 11 is a directly-heated overflow-type water heater, the tap water flows water heater, and water temperature can reach design temperature; The utility model is installed 2 cross blades 5 stirring on the connecting rod 7 of comminutor 6, one of them cross blade 5 is installed in the lower end of connecting rod 7, and another cross blade 5 is installed in the middle part of connecting rod 7, and the particle of pulverizings＜1mm, the effect that reaches floccus are best; Keep sample stopple coupon 9 of the utility model adopts the UPVC pipe of caliber φ 20; Source water sample water inlet pipe 15, running water pipe 13 adopt the UPVC pipe of caliber φ 32; Owing in the waste water particle and floccus are arranged; Therefore waste pipe 18 is selected the UPVC pipe best results of bigger caliber φ 40, and water sample efferent duct 8: water outlet wants smooth, selects the UPVC pipe best results of caliber φ 50.
Illustrated in figures 1 and 2, during the work of the utility model tandem water sample pretreatment unit, concrete steps are following:
A. open electrical ball valve 3, electrical ball valve 14, electrical ball valve 17; Manual ball valve 16 is opened 45 °, and the source water sample is pasting eddy flow desilting device 1 inwall from source water sample water inlet pipe 15 and screwing in the eddy flow desilting device 1, and the source water sample forms a kind of eddy flow at eddy flow desilting device 1 inner chamber; The flow velocity of water is big more; The centrifugal force that eddy flow produces is just big more, and the material that the quality that is mingled with in the water sample of source is bigger (like sand, particle) is foundered the inwall of eddy flow desilting device 1 by centrifugal force, and sand and particle receive eddy flow desilting device 1 inwall to stop deceleration; Under the syphonic effect of gravity and following flowing water; Through manual ball valve 16, electrical ball valve 17, take sand and particle out of eddy flow desilting device 1, flow into waste pipe 18 and drain;
B. the source water sample has been divided into two strands in eddy flow desilting device 1; One is being with silt, particle to flow into waste pipe 18; Another strand is big because of the centre water pressure minimum velocity of eddy flow, and the supernatant water at eddy flow center exports in electrical ball valve 3 is pressed into flow cell 4 from eddy flow desilting device 1 upper end water sample; Because the centre pressure of eddy flow is little; Less material and the suspension of quality in the water sample of source concentrated on the centre of eddy flow, and the supernatant water at eddy flow center is before flowing into flow cell 4; During through filtration unit 2, the suspension that will screw in top＞1mm effectively filters;
C. water body circulates behind the pond 4, opens motor 10, drives to stir comminutor 6 high speed rotating, stirs particle, and the floccus pulverizing of the cross blade 5 handle＜1mm of comminutor 6, and stirs water body;
D. the source water sample gets into from eddy flow desilting device 1 continuously, and water sample after treatment supplies the monitoring instrument sampling and testing from 8 outputs of water sample efferent duct; The water in pond 4 of circulating is slowly to add, and regulates manual ball valve 16 and opens size, with regard to the shunt volume of scalable water body uplink and downlink, realizes handling water flow control;
E. after the sampling, close electrical ball valve 3, close electrical ball valve 14 again, keep the water sample after handling in the flow cell 4.
F. the water sample test finishes; Keep sample if desired; Sample leaving device is through stopple coupon 9 samplings that keep sample, and sampling finishes and opens electrical ball valve 3, and the water sample in the flow cell 4 flows into waste pipe 18 through electrical ball valve 3, filtration unit 2, eddy flow desilting device 1, manual ball valve 16, electrical ball valve 17 and drains; When water sample is discharged, will take the water sample pretreatment system together out of attached to the sediment of attachment on the filtration unit 2 and eddy flow desilting device 1 bottom.Need not keep sample like sample leaving device, water body just can directly be discharged.
The utility model tandem water sample pretreatment unit is a kind of general water pretreating device; Be fit to not homology water treatment; Along with the passing of service time, treating apparatus and inside pipe wall can grow algae; The utility model device has regularly (can establish) and removes the algae function automatically, and concrete is regular, regularly following except that the algae job step:
The utility model tandem water sample pretreatment unit has regularly, the timing automatic cleaning function, concrete regularly, timing automatic cleaning step is following:
Close electrical ball valve 17, close electrical ball valve 14, open electrical ball valve 3, opens solenoid valve 12, tap water is filled with eddy flow desilting device 1, is reached flow cell 4 through water heater 11 (not heating); Close solenoid valve 12, open motor 10, motor 10 drives and stirs comminutor 6 rotations, stirring and washing 1 minute, and disable motor 10 soaked 5 minutes; Open electrical ball valve 17, emptying flow cell 4 and eddy flow desilting device 1, cleaning finishes.
The utility model tandem water sample pretreatment unit has following advantage:
1. little, the compact conformation of volume, but in the integral installation rack, can make things convenient for supporting various water quality monitoring system, also can use separately.
2. source water is from adding down, and flow out on top.Desilting, filtration, pulverizing, mixing, serial is once accomplished.
3. water treatment is the spontaneous current mode, does not have pipeline basically, need not pressurization, can not stop up.
4. the flow of handling water is all adjustable.
5. processing cost is low, and efficient is high.
6. non-maintaining, device has regularly maintenance function (removing algae, cleaning) automatically.
Claims (10)
1. a tandem water sample pretreatment unit is characterized in that: comprise eddy flow desilting device (1), filtration unit (2), electrical ball valve (3), flow cell (4); Cross blade (5) stirs comminutor (6), connecting rod (7), water sample efferent duct (8), the stopple coupon that keeps sample (9); Motor (10), water heater (11), solenoid valve (12), running water pipe (13), electrical ball valve (14); Source water sample water inlet pipe (15), manual ball valve (16), electrical ball valve (17), waste pipe (18); The left side of said eddy flow desilting device (1) connects said source water sample water inlet pipe (15), and the inlet end of said source water sample water inlet pipe (15) is connected to the said electrical ball valve (14) that is used for Controlling Source water sample sample introduction; The lower end of said eddy flow desilting device (1) is connected with an end of said manual ball valve (16), and the other end of said manual ball valve (16) is connected with said waste pipe (18), and said electrical ball valve (17) is serially connected between said manual ball valve (16) and the said waste pipe (18); Said filtration unit (2) is equipped with in water sample exit, said eddy flow desilting device (1) upper end; The water sample outlet of said eddy flow desilting device (1) upper end is connected through said electrical ball valve (3) with the water sample input port of said flow cell (4); The said stirring comminutor of being made up of said cross blade (5) and said connecting rod (7) (6) is sunken in the said flow cell (4); Said cross blade (5) is installed on the said connecting rod (7), and said connecting rod (7) is connected with the main shaft of the said motor (10) that is contained in said flow cell (4) top; Said flow cell (4) right side inner chamber medium position connects said water sample efferent duct (8); The said stopple coupon that keeps sample (9) is inserted in the said flow cell (4) from said flow cell (4) top right side; The top left side of said flow cell (4) is connected with the water delivering orifice of said water heater (11) through a pipeline, and the water inlet of said water heater (11) is used to control the said solenoid valve (12) that tap water intakes through one and is connected with said running water pipe (13).
2. tandem water sample pretreatment unit according to claim 1 is characterized in that: said filtration unit (2) is sunken to the cavity certain altitude of said eddy flow desilting device (1).
3. tandem water sample pretreatment unit according to claim 1; It is characterized in that: the connecting rod (7) of said stirring comminutor (6) is gone up 2 cross blades (5) is installed; One of them cross blade (5) is installed in the lower end of connecting rod (7), and another cross blade (5) is installed in the middle part of connecting rod (7).
4. according to claim 1 or 3 described tandem water sample pretreatment units, it is characterized in that: said cross blade (5) has the edge of a knife.
5. tandem water sample pretreatment unit according to claim 1 is characterized in that: said water heater (11) is a directly-heated overflow-type water heater.
6. tandem water sample pretreatment unit according to claim 1 is characterized in that: said eddy flow desilting device (1) is a toot.
7. tandem water sample pretreatment unit according to claim 1 is characterized in that: the said stopple coupon that keeps sample (9) adopts the UPVC pipe of caliber φ 20.
8. tandem water sample pretreatment unit according to claim 1 is characterized in that: said source water sample water inlet pipe (15) and said running water pipe (13) adopt the UPVC pipe of caliber φ 32.
9. tandem water sample pretreatment unit according to claim 1 is characterized in that: said waste pipe (18) is selected the UPVC pipe of caliber φ 40.
10. tandem water sample pretreatment unit according to claim 1 is characterized in that: said water sample efferent duct (8) is selected the UPVC pipe of caliber φ 50.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204712261U CN202362191U (en) | 2011-11-24 | 2011-11-24 | Tandem water sample pretreatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204712261U CN202362191U (en) | 2011-11-24 | 2011-11-24 | Tandem water sample pretreatment device |
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| CN202362191U true CN202362191U (en) | 2012-08-01 |
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| CN2011204712261U Expired - Fee Related CN202362191U (en) | 2011-11-24 | 2011-11-24 | Tandem water sample pretreatment device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102410952A (en) * | 2011-11-24 | 2012-04-11 | 广州市怡文环境科技股份有限公司 | Tandem water sample pretreatment apparatus and water sample pretreatment method by the same |
-
2011
- 2011-11-24 CN CN2011204712261U patent/CN202362191U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102410952A (en) * | 2011-11-24 | 2012-04-11 | 广州市怡文环境科技股份有限公司 | Tandem water sample pretreatment apparatus and water sample pretreatment method by the same |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP02 | Change in the address of a patent holder |
Address after: 510730 Guangzhou economic and Technological Development Zone, Guangdong City, South Road, No. three, No. 12 Patentee after: Yiwen Environmental Science Technology Co., Ltd. Address before: 3 building, B building, No. 885 Shenzhou Road, Guangzhou Science City, Guangdong, Guangzhou, Luogang District 510335, China Patentee before: Yiwen Environmental Science Technology Co., Ltd. |
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| DD01 | Delivery of document by public notice | ||
| DD01 | Delivery of document by public notice |
Addressee: Guangzhou Yiwen Environmental Technology Co.,Ltd. The person in charge Document name: Notice of termination of patent right |
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| 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: 20120801 Termination date: 20201124 |