CN206450467U - A kind of water quality monitoring pretreatment unit and water quality early-warning device - Google Patents

A kind of water quality monitoring pretreatment unit and water quality early-warning device Download PDF

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Publication number
CN206450467U
CN206450467U CN201621438778.1U CN201621438778U CN206450467U CN 206450467 U CN206450467 U CN 206450467U CN 201621438778 U CN201621438778 U CN 201621438778U CN 206450467 U CN206450467 U CN 206450467U
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CN
China
Prior art keywords
water quality
warning
water
filter screen
early
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Expired - Fee Related
Application number
CN201621438778.1U
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Chinese (zh)
Inventor
陈新
吕亚彬
胡欢
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SHENZHEN SHIJI TIANYUAN ENVIRONMENTAL PROTECTION TECHNOLOGY Co Ltd
Original Assignee
SHENZHEN SHIJI TIANYUAN ENVIRONMENTAL PROTECTION TECHNOLOGY Co Ltd
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Priority to CN201621438778.1U priority Critical patent/CN206450467U/en
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Publication of CN206450467U publication Critical patent/CN206450467U/en
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Abstract

The utility model discloses a kind of water quality monitoring pretreatment unit and water quality early-warning device; belong to water quality monitoring equipment technical field; for containing many impurity and heterochromatic to solve the water of nature; influence the precision of testing result; every time thoroughly cleaning must be carried out to detector after the completion of detection; the problem of increasing the workload of test man, and be unfavorable for the protection of detector.Including sampling tank body and closure, closure is covered on the upper end of sampling tank body, the bottom righthand side of sampling tank body is provided with sampling valve, the top of sampling tank body is provided with PP cotton filter screens, the lower section of PP cotton filter screens is provided with active carbon filter screen, the lower right side of active carbon filter screen is arranged at early warning structure, and the lower end of water inlet pipe is provided with shunting body.The device provided by this real technical scheme, effectively increases the degree of accuracy of testing result, it is not necessary to detector is cleaned after the completion of each detection, the workload of test man is reduced, is conducive to the protection to detector.

Description

A kind of water quality monitoring pretreatment unit and water quality early-warning device
Technical field
The utility model belongs to water quality monitoring equipment technical field, specifically, is a kind of water quality monitoring pretreatment unit And water quality early-warning device.
Background technology
Water quality monitoring is monitoring and the species, the concentration and variation tendency of each pollutant that determine pollutant in water body, is commented The process of valency water quality condition.Monitoring range is quite varied, including is not contaminated and contaminated natural water (river, river, lake, sea And underground water) and various industrial water drainages etc..Main monitoring project can be divided into two major classes:One class is reflection water quality condition Overall target, such as temperature, colourity, turbidity, pH value, electrical conductivity, suspension, dissolved oxygen, COD and biochemical oxygen demand (BOD); Another kind of is some noxious materials, such as phenol, cyanogen, arsenic, lead, chromium, cadmium, mercury and organic agricultural chemicals.For objective appraisal rivers and sea The situation of foreign-water matter, in addition to above-mentioned monitoring project, needs to carry out the measure of flow velocity and flow sometimes.At present, water quality monitoring mainly makes The water quality index such as COD, ammonia nitrogen are accurately measured with methods such as photometer measuring method, spectroscopic methodologies.
However, the water of nature all contains a large amount of impurity, such as silt, clay, organic matter, mechanical admixture and heterochromatic, The presence of these impurity, has had a strong impact on the degree of accuracy of water quality detection result;In addition, the impurity such as silt, clay is easily sticked in inspection Survey on device, reduce Detection accuracy, while every time thoroughly cleaning must be carried out to detector after the completion of detection, not only increase The workload of test man, frequently cleans the protection for being also unfavorable for detector.
Utility model content
The utility model purpose is intended to provide a kind of water quality monitoring pretreatment unit and water quality early-warning device, to solve The water of nature contains many impurity and heterochromatic, influences the precision of testing result, every time must be to detector after the completion of detection Carry out thoroughly cleaning, the problem of increasing the workload of test man, and be unfavorable for the protection of detector.
To realize above-mentioned technical purpose, the technical solution adopted in the utility model is as follows:
A kind of water quality monitoring pretreatment unit and water quality early-warning device, including sampling tank body and closure, closure are covered In the upper end of sampling tank body, the bottom righthand side of sampling tank body is provided with sampling valve, and the top of sampling tank body is provided with PP cotton filter screens, the filter of PP cottons The lower section of net is provided with active carbon filter screen, and the lower right side of active carbon filter screen is arranged at early warning structure, the upper end of closure be inserted with into Flow control valve is provided with water pipe, water inlet pipe, the lower end of water inlet pipe is provided with shunting body, and the bottom even of shunting body is provided with shunting Hole.
The device that this real technical scheme is provided, effectively by the impurity such as the silt in water, clay and heterochromatic abundant removal Fall, improve the degree of accuracy of testing result, easily sticked on the detector while avoiding the impurity such as silt, clay, it is not necessary to Detector is cleaned after the completion of detection every time, the workload of test man is reduced, is conducive to the protection to detector.
Using the utility model of above-mentioned technical proposal, its operation principle is:Water to be detected is connected to water inlet pipe access point In fluid, flow control valve is opened, disperses dirty from tap hole into the water in shunting body, will by the filtering of PP cotton filter screens The impurity such as silt, clay, organic matter, machinery in water are removed, then remove heterochromatic in water by the filtering of active carbon filter screen, Finally it is collected into sample can body, after the water in sample can body reaches predetermined water level, early warning structure sends indication, closes flow Control valve.
Further limit, early warning structure includes slide bar, ball float and limited block, slide bar is inserted in sampling tank body with being inclined upwardly On, slide bar can be along incline direction slidably, and ball float is connected to the lower end of slide bar, and limited block is connected to the top of slide bar.
After the water in sample can body reaches predetermined water level, on ball float is continuous with the rising of water level in the presence of buoyancy It is floating, and then promote slide bar to be slided to upper right side, when slide bar is risen to before predetermined altitude, close flow control valve, it is to avoid sample can Internal water level exceedes screen pack, and then influences filter effect.
Further limit, the upper right quarter of sampling tank body is provided with baffle plate, and baffle plate is provided with the through hole matched with slide bar.
Water level conditions are judged by the position of baffle plate, make judgement more accurate, directly perceived, when the upper end of slide bar slides to baffle plate On through hole Inner when, that is, reached peak level, then closed flow control valve.
Further limit, the lower end of PP cottons filter screen and active carbon filter screen is respectively equipped with multiple supporters, and multiple supporters lead to Screw is crossed to be connected on the inwall of sampling tank body.
Pass through the collective effect of multiple supporters, it is to avoid filter screen run-off the straight because of unbalance stress, supporter is passed through into spiral shell Adjusting screw is connected on the inwall of sampling tank body, allows the dismounting of filter screen more to facilitate, and improves the operating efficiency that cleaning is safeguarded.
Further limit, the bottom surface of shunting body is conical structure.
The bottom surface of shunting body is set to conical structure, the water for entering shunting body from water inlet pipe can be along taper surface It is uniform to be flowed to shunting body surrounding, improve the uniformity of shunting, it is ensured that each position of PP cotton filter screens can be obtained sufficiently Utilize, it is to avoid the impurity such as silt local accumulation on PP cotton filter screens, be conducive to extending the service life of filter screen, improve filtering effect Really.
The utility model, it is simple in construction compared with prior art, it is easy to use.
Brief description of the drawings
The nonlimiting examples that the utility model can be provided by accompanying drawing are further illustrated;
Fig. 1 is the structural representation of a kind of water quality monitoring pretreatment unit of the utility model and water quality early-warning device;
Major components symbol description is as follows:
Sample tank body 1, sampling valve 11, PP cottons filter screen 12, active carbon filter screen 13, baffle plate 14, through hole 15, supporter 16, close Capping 2, water inlet pipe 21, flow control valve 22, early warning structure 3, slide bar 31, ball float 32, limited block 33, shunting body 4, tap hole 41。
Embodiment
In order that the utility model may be better understood in those skilled in the art, it is right with reference to the accompanying drawings and examples Technical solutions of the utility model are further illustrated.
Embodiment 1,
As shown in figure 1, a kind of water quality monitoring pretreatment unit described in the utility model and water quality early-warning device, including adopt Sample tank body 1 and closure 2, closure 1 are covered on the upper end of sampling tank body 2, and the bottom righthand side of sampling tank body 1 is provided with sampling valve 11, The top of sampling tank body 1 is provided with PP cottons filter screen 12, and the lower section of PP cottons filter screen 12 is provided with active carbon filter screen 13, active carbon filter screen 13 Lower right side is arranged at early warning structure 3, and the upper end of closure 2, which is inserted with water inlet pipe 21, water inlet pipe 21, is provided with flow control valve 22, the lower end of water inlet pipe 21 is provided with shunting body 4, and the bottom even of shunting body 4 is provided with tap hole 41.
Early warning structure 3 includes slide bar 31, ball float 32 and limited block 33, and slide bar 31 is inserted in sampling tank body 1 with being inclined upwardly On, slide bar 31 can be along incline direction slidably, and ball float 32 is connected to the lower end of slide bar 31, and limited block 33 is connected to slide bar 31 Top.
The upper right quarter of sampling tank body 1 is provided with baffle plate 14, and baffle plate 14 is provided with the through hole 15 matched with slide bar 31.
The lower end of PP cottons filter screen 12 and active carbon filter screen 13 is respectively equipped with multiple supporters 16, and multiple supporters 16 pass through spiral shell Adjusting screw is connected on the inwall of sampling tank body 1.
Embodiment 2,
As shown in figure 1, a kind of water quality monitoring pretreatment unit described in the utility model and water quality early-warning device, including adopt Sample tank body 1 and closure 2, closure 1 are covered on the upper end of sampling tank body 2, and the bottom righthand side of sampling tank body 1 is provided with sampling valve 11, The top of sampling tank body 1 is provided with PP cottons filter screen 12, and the lower section of PP cottons filter screen 12 is provided with active carbon filter screen 13, active carbon filter screen 13 Lower right side is arranged at early warning structure 3, and the upper end of closure 2, which is inserted with water inlet pipe 21, water inlet pipe 21, is provided with flow control valve 22, the lower end of water inlet pipe 21 is provided with shunting body 4, and the bottom even of shunting body 4 is provided with tap hole 41.
Early warning structure 3 includes slide bar 31, ball float 32 and limited block 33, and slide bar 31 is inserted in sampling tank body 1 with being inclined upwardly On, slide bar 31 can be along incline direction slidably, and ball float 32 is connected to the lower end of slide bar 31, and limited block 33 is connected to slide bar 31 Top.
The upper right quarter of sampling tank body 1 is provided with baffle plate 14, and baffle plate 14 is provided with the through hole 15 matched with slide bar 31.
The lower end of PP cottons filter screen 12 and active carbon filter screen 13 is respectively equipped with multiple supporters 16, and multiple supporters 16 pass through spiral shell Adjusting screw is connected on the inwall of sampling tank body 1.
The bottom surface of shunting body 4 is conical structure.
Its difference compared with embodiment 1 time of embodiment 2 is:The bottom surface of shunting body is tied for cone in embodiment 2 Structure, the water for entering shunting body from water inlet pipe can flow along taper surface is uniform to shunting body surrounding, improve the uniform of shunting Degree, it is ensured that each position of PP cotton filter screens can be fully utilized, it is to avoid the impurity such as silt is locally accumulated on PP cotton filter screens It is tired, be conducive to extending the service life of filter screen, improve filter effect.
The utility model compared with prior art, the device that this real technical scheme is provided, effectively by the silt in water, clay Deng impurity and the heterochromatic degree of accuracy fully got rid of, improve testing result, while it is easy to avoid the impurity such as silt, clay Stick on the detector, it is not necessary to detector is cleaned after the completion of each detection, the workload of test man is reduced, favorably In the protection to detector.
Its operation principle is:By water to be detected be connected to water inlet pipe access shunting body in, open flow control valve, into point Water in fluid disperses to flow down from tap hole, by the filtering of PP cotton filter screens by the silt in water, clay, organic matter, machinery Remove, then remove heterochromatic in water Deng impurity by the filtering of active carbon filter screen, be finally collected into sample can body, work as sampling Water in tank body reached after predetermined water level, and ball float, as the rising of water level is constantly floated, and then is promoted and slided in the presence of buoyancy Bar is slided to upper right side, when the upper end of slide bar slides to the through hole Inner on baffle plate, that is, has reached peak level, closes flow control Valve.
A kind of water quality monitoring pretreatment unit and water quality early-warning device provided above the utility model.Specific embodiment Explanation be only intended to help and understand method of the present utility model and its core concept.It should be pointed out that for the art For those of ordinary skill, on the premise of the utility model principle is not departed from, some change can also be carried out to the utility model Enter and modify, these are improved and modification is also fallen into the utility model scope of the claims.

Claims (5)

1. a kind of water quality monitoring pretreatment unit and water quality early-warning device, including sampling tank body and closure, the closure lid Together in the upper end of sampling tank body, it is characterised in that:It is described sampling tank body bottom righthand side be provided with sampling valve, the sampling tank body it is upper Portion is provided with PP cotton filter screens, and the lower section of the PP cottons filter screen is provided with active carbon filter screen, and the lower right side of the active carbon filter screen is arranged at Early warning structure, the upper end of the closure, which is inserted with water inlet pipe, the water inlet pipe, is provided with flow control valve, the water inlet pipe Lower end be provided with shunting body, the bottom even of the shunting body is provided with tap hole.
2. a kind of water quality monitoring pretreatment unit according to claim 1 and water quality early-warning device, it is characterised in that:It is described Early warning structure includes slide bar, ball float and limited block, and the slide bar is inserted on sampling tank body with being inclined upwardly, the slide bar energy edge Incline direction slidably, the ball float is connected to the lower end of slide bar, the limited block is connected to the top of slide bar.
3. a kind of water quality monitoring pretreatment unit according to claim 2 and water quality early-warning device, it is characterised in that:It is described The upper right quarter of sampling tank body is provided with baffle plate, and the baffle plate is provided with the through hole matched with slide bar.
4. a kind of water quality monitoring pretreatment unit according to claim 3 and water quality early-warning device, it is characterised in that:It is described The lower end of PP cottons filter screen and active carbon filter screen is respectively equipped with multiple supporters, and the multiple supporter is connected to by screw to be adopted On the inwall of sample tank body.
5. a kind of water quality monitoring pretreatment unit and water quality early-warning dress according to any one of Claims 1-4 claim Put, it is characterised in that:The bottom surface of the shunting body is conical structure.
CN201621438778.1U 2016-12-26 2016-12-26 A kind of water quality monitoring pretreatment unit and water quality early-warning device Expired - Fee Related CN206450467U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201621438778.1U CN206450467U (en) 2016-12-26 2016-12-26 A kind of water quality monitoring pretreatment unit and water quality early-warning device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201621438778.1U CN206450467U (en) 2016-12-26 2016-12-26 A kind of water quality monitoring pretreatment unit and water quality early-warning device

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Publication Number Publication Date
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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108956921A (en) * 2018-07-24 2018-12-07 芜湖市金马电子信息有限责任公司 A kind of novel oilfield injection water quality detecting instrument
CN109632777A (en) * 2018-12-22 2019-04-16 励福(江门)环保科技股份有限公司 A kind of method of ammonia-nitrogen content in detection waste water

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108956921A (en) * 2018-07-24 2018-12-07 芜湖市金马电子信息有限责任公司 A kind of novel oilfield injection water quality detecting instrument
CN108956921B (en) * 2018-07-24 2021-06-11 安徽科创新能源科技有限责任公司 Novel oil field water injection water quality testing instrument
CN109632777A (en) * 2018-12-22 2019-04-16 励福(江门)环保科技股份有限公司 A kind of method of ammonia-nitrogen content in detection waste water

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CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20170829

Termination date: 20171226

CF01 Termination of patent right due to non-payment of annual fee